Carbon fiber ball rod and manufacturing process thereof

Abstract

The invention relates to the technical field of composite material cues, in particular to a carbon fiber cue and a manufacturing process thereof.According to the carbon fiber cue designed by the invention, a cue body is divided into a first cue body and a second cue body, the first cue body and the second cue body are connected and fixed through an arranged regulation and control assembly, and on the basis that stable connection of the cue body and the second cue body is ensured, a regulation and control effect is achieved; wherein the regulation and control butt joint pipe is also made of carbon fibers and is lighter than a metal stabilizing piece in the prior art, and the swing experience of a user cannot be affected; the overall length of the rod body can be adjusted according to the height condition of a user or the use condition of the holding rod, better use flexibility is achieved, and then the use experience of the user is improved; and through a corresponding manufacturing technology, in the process that the end of the butt joint pipe is adjusted and controlled to be polished, the clamping assembly and the stabilizing auxiliary structure are used in cooperation, the effect of stabilizing the position of the pipe fitting is achieved, and the product manufacturing quality of the pipe fitting is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of composite golf clubs, in particular to a carbon fiber golf club and a manufacturing process thereof. Background Art

[0002] Publication No. CN106730696A discloses a convenient golf club comprising a club face, toe mechanism, top metal block, front section, connector, rear section, fixing nut, anti-slip device, sole, micro-notch, heel, hosel, rubber ring, protective ring, rubber cover, grip, and shank. The shaft is of moderate length, effectively meeting the user's needs. Made of carbon fiber, the club is lightweight, and the club face exhibits excellent elastic deformation. The grip, equipped with an anti-slip device and shank, enhances the club's efficiency and durability, allowing users to better enjoy outdoor sports.

[0003] Furthermore, the existing document with publication number CN113198153A discloses a method for manufacturing a composite golf club head. The method uses carbon fiber prepreg or a composite prepreg containing carbon fiber to form a hollow carbon fiber composite club head body comprising a shaft and a front end opening by molding, applying positive air pressure and vacuum pressure to the interior and exterior of the carbon fiber prepreg or composite prepreg containing carbon fiber, respectively, and heating. In addition, a striking face plate formed of a composite material or metal material containing carbon fiber is glued and fixed to the front end opening of the carbon fiber composite club head body. This method can reduce the weight of the golf club head body, facilitate adjustment of the center of gravity and moment of inertia to suit the hitting distance or hitting feel of different golf club heads, increase design freedom, diversify the rigidity design of the club head, and easily control the sweet spot position of the striking face plate, so that the club head can achieve better hitting performance.

[0004] The above scheme improves and optimizes the club head. The existing technology also has requirements for the club shaft to improve the user experience. The length of the club shaft needs to be adjusted according to different users. It is generally customized or completed by splicing. It is not stable enough through simple threaded connection and has an impact on the hitting effect. Some use metal reinforcements to stabilize and strengthen the connection, which will increase the weight and also affect the user experience.

[0005] To this end, the present invention proposes a carbon fiber golf club and a manufacturing process thereof to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a carbon fiber golf club and a manufacturing process thereof to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a carbon fiber golf club, comprising a first club body, a grip, a second club body, a club head, a connector, and an adjustment assembly; A handle is fixedly provided at one end of the golf club body, and a connecting piece is fixedly provided at the other end of the golf club body; One end of the second club body is provided with a club head, and the other end of the second club body is provided with a connecting piece; The first club body and the second club body are connected via a regulating component.

[0008] The locking mechanism is fixedly secured to the locking cam of the locking cam and secured to the cam face of the locking cam, the locking mechanism then being adapted to lock the locking cam of the locking cam and securing the locking cam to the cam face of the locking cam.

[0009] Preferably, the limiting slide bar and the limiting slide groove are set in corresponding positions and the same number of groups are set, and the two are adaptively slidably connected. One end of the limiting slide bar extends to the inner wall of the external convex threaded ring and remains flush with the end of the external convex threaded ring.

[0010] Preferably, the positioning slots are arranged in a circular shape, and are arranged in a straight line at equal distances in the limiting slide groove.

[0011] Preferably, the locking pressure surface is arranged in a ring shape, and the locking pressure surface is arranged at an angle, and the locking pressure surface corresponds to the setting position of the positioning spring pin.

[0012] A process for manufacturing a carbon fiber golf club, comprising: S1: Select a square core rod and apply release agent and resin; S2: Wrap the carbon fiber material on the core rod until the surface is a round rod; then wrap a layer of BOPP film on the carbon fiber material; S3: Place the carbon fiber into the mold cavity sprayed with the release agent; then, heat it at 130°C to cure the carbon fiber; S4: Finally, demoulding, removing the core rod, and removing the BOPP film; S5: Surface grinding is performed by a grinding device; S6: Blank inspection and painting.

[0013] Preferably, the grinding device includes a workbench, a support seat, a grinding disc mechanism, a control slide rail, a support rod body and a clamping assembly; a support seat is provided at the bottom end of the workbench, a grinding disc mechanism is connected to the workbench, a control slide rail is provided on one side of the workbench, and a support rod body is provided on the control slide rail, and a clamping assembly is provided at the other end of the support rod body.

[0014] Preferably, the clamping assembly includes a concave plate, a clamping control rod, a clamping plate and a stabilizing auxiliary structure; the concave plate is fixedly arranged at one end of the support rod body, and the clamping control rods are symmetrically arranged on the upper and lower sides of the concave plate, the clamping plate is fixedly arranged at one end of the clamping control rod, and the stabilizing auxiliary structure is arranged on the concave plate.

[0015] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0016] Preferably, the notch of the fastening slot is set to be circular, and the fastening slot is adapted to be plugged into the end of the fastening screw, and the fastening slot is equidistantly arranged in a straight line on the movable plug rod; the spherical head and the rubber cylinder are set in the same number of groups, and the rubber cylinder and the accommodating cavity are set in the same number of groups.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The carbon fiber golf club designed by the present invention divides the shaft into a club body one and a club body two, and the two are connected and fixed by a set regulating component. On the basis of ensuring their stable connection, it also has an adjustable function. The regulating butt joint tube is also made of carbon fiber, which is lighter than the metal fixing parts in the prior art and will not affect the user's swing experience; the overall length of the club body can be adjusted according to the user's height or grip usage, which has better flexibility of use, thereby improving the user experience; furthermore, through the corresponding manufacturing process, during the grinding process of the end of the regulating butt joint tube, the provided clamping component is used in conjunction with the stabilizing auxiliary structure, which has a positional stabilization effect on the tube, thereby improving the product manufacturing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front side of the carbon fiber club structure connection of the present invention; Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structural connection at center A; Figure 3 This is a schematic diagram of the rear side of the carbon fiber club structure of the present invention; Figure 4 This is a schematic diagram of the right side of the connection between the golf club body 1, the golf club body 2 and the regulating assembly structure of the present invention; Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structural connection at point B in the middle; Figure 6 This is a left side schematic diagram of the connection between the golf club body 1, the golf club body 2 and the control assembly structure of the present invention; Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structural connection at point C in the middle; Figure 8 This is a schematic diagram of the structural connection of the grinding device of the present invention; Figure 9 For the present invention Figure 8 A magnified schematic diagram of the structural connection at point D in the middle; Figure 10 This is a schematic diagram of the front side of the connection of the stabilizing auxiliary structure of the present invention; Figure 11 For the present invention Figure 10 Enlarged schematic diagram of the structural connection at E in the middle; Figure 12 This is a schematic diagram of the rear side of the connection of the stabilizing auxiliary structure of the present invention; Figure 13 For the present invention Figure 12 Enlarged schematic diagram of the structural connection at F in the middle.

[0019] In the figure: the first club body 11, the grip 12, the second club body 13, the club head 14, the connector 15, the regulating assembly 16, the regulating butt joint 201, the limiting slide 202, the positioning slot 203, the external convex threaded ring 204, the limiting slide 205, the auxiliary rubber ring pad 206, the positioning spring pin 207, the internal threaded fastening ring 208, the locking pressure surface 209, the rotating auxiliary convex head 210, the workbench 31, the support seat 32, the grinding disc mechanism 33, the control Slide rail 34, support rod body 35, concave plate 401, clamping control rod 402, clamping plate 403, fixing cylinder 501, fixing foot 502, fastening screw 503, threaded slot 504, fastening screw 505, auxiliary knob 506, movable insertion rod 507, fastening slot 508, auxiliary plate body 509, accommodating cavity 510, bearing plate 511, mounting screw 512, auxiliary spring 513, rubber cylinder 514, spherical head 515. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 7 , a carbon fiber golf club includes a club body 11, a grip 12, a club body 2 13, a club head 14, a connector 15 and an adjustment component 16; the grip 12 is fixedly provided at one end of the club body 11, and the connector 15 is fixedly provided at the other end of the club body 11; the club head 14 is provided at one end of the club body 2 13, and the connector 15 is provided at the other end of the club body 2 13; the club body 11 and the club body 2 13 are connected by a setting adjustment component 16.

[0022] The present invention divides the carbon fiber golf club into a club body 11 and a club body 2 13, and the two are connected and fixed by a set adjustment component 16. On the basis of ensuring their stable connection, it also has an adjustable function, that is, the overall length of the club body can be adjusted according to the user's height or grip usage, which has better flexibility of use and thus improves the user experience.

[0023] The regulating assembly 16 here includes a regulating docking tube 201, a limiting slide 202, a positioning card slot 203, an externally convex threaded ring 204, a limiting slide 205, an auxiliary rubber ring pad 206, a positioning spring pin 207, an internally threaded fastening ring 208, a locking pressure surface 209 and a rotating auxiliary protrusion 210; the two ends of the regulating docking tube 201 are symmetrically fixed with externally convex threaded rings 204, and the externally convex threaded ring 204 is sleeved with an auxiliary rubber ring pad 206, the inner side wall of the regulating docking tube 201 is equidistantly fixed with limiting slides 205, the limiting slides 202 are equidistantly arranged on the outer side wall of the connecting member 15, and a positioning card slot 203 is arranged in the limiting slide 202, the positioning spring pin 207 is arranged in the externally convex threaded ring 204, and one end of the positioning spring pin 207 extends to the limiting slide 205, and the other end of the positioning spring pin 207 extends to the externally convex thread The outer side of the ring 204 and the end thereof are set to a spherical surface, the internal threaded fastening ring 208 is adapted to be threadedly connected and set on the external convex threaded ring 204, and the outer side wall of the internal threaded fastening ring 208 is equidistantly fixed with a rotation auxiliary protrusion 210, and a locking pressure surface 209 is provided on the inner side of one side of the internal threaded fastening ring 208; the limiting slide 205 here corresponds to the setting position of the limiting slide groove 202 and has the same number of settings, and the two are adapted to be slidably connected, one end of the limiting slide 205 extends to the inner side wall of the external convex threaded ring 204 and remains flush with the end of the external convex threaded ring 204; the positioning slot 203 here is set to be circular, and the positioning slot 203 is set in a straight line at equal distances in the limiting slide groove 202; the locking pressure surface 209 here is set to be annular, and the locking pressure surface 209 is set at an angle, and the locking pressure surface 209 corresponds to the setting position of the positioning spring pin 207.

[0024] The adjustment and connection between the club body 11 and the club body 2 13 are performed through the adjustment component 16 to achieve the adjustment of the overall length of the club shaft. Compared with simple threaded connections, it is more stable; compared with using metal stabilizers, it is lighter; the connector 15 is movably inserted into the adjustment docking tube 201, and the limiting slide 205 and the limiting slide groove 202 are used for sliding limitation. After adjusting to the appropriate position, the internal threaded fastening ring 208 is tightened to position it, that is, the locking pressure surface 209 on one side of the internal threaded fastening ring 208 squeezes the outer head of the positioning spring pin 207, so that the pin shaft at the other end of the positioning spring pin 207 is inserted into the positioning slot 203 at the corresponding position, thereby realizing the positioning of the club body 11 and the club body 2 13.

[0025] Example 2: Based on Example 1, please refer to Figures 8-13 , a manufacturing process of carbon fiber golf club, S1: Select a square core rod and apply release agent and resin; S2: Wrap the carbon fiber material on the core rod until the surface is a round rod; then wrap a layer of BOPP film on the carbon fiber material; S3: Place the carbon fiber into the mold cavity sprayed with the release agent; then, heat it at 130°C to cure the carbon fiber; S4: Finally, demoulding, removing the core rod, and removing the BOPP film; S5: Surface grinding is performed by a grinding device; S6: Blank inspection and painting.

[0026] The grinding device here includes a workbench 31, a support seat 32, a grinding disc mechanism 33, a control slide rail 34, a support rod body 35 and a clamping assembly; a support seat 32 is provided at the bottom end of the workbench 31, a grinding disc mechanism 33 is connected to the workbench 31, a control slide rail 34 is provided on one side of the workbench 31, and a support rod body 35 is provided on the control slide rail 34, and a clamping assembly is provided at the other end of the support rod body 35; the clamping assembly here includes a concave plate 401, a clamping control rod 402, a clamping plate 403 and a stabilizing auxiliary structure; the concave plate 401 is fixedly provided at one end of the support rod body 35, and the clamping control rods 402 are symmetrically provided on the upper and lower sides of the concave plate 401, a clamping plate 403 is fixedly provided at one end of the clamping control rod 402, and a stabilizing auxiliary structure is provided on the concave plate 401.

[0027] The auxiliary structure for stabilization here includes a fixing cylinder 501, a fixing foot 502, a fastening screw 503, a threaded slot 504, a fastening screw 505, an auxiliary knob 506, a movable plug rod 507, a fastening slot 508, an auxiliary plate body 509, a accommodating cavity 510, a bearing plate 511, a mounting screw 512, an auxiliary spring 513, a rubber cylinder 514 and a spherical head 515; one end of the fixing cylinder 501 is fixedly provided with a fixing foot 502, and the fixing foot 502 is fixed to one side of the concave plate 401 by a fastening screw 503, a threaded slot 504 is provided on the fixing cylinder 501, and the threaded slot 504 is threadedly connected to the fastening screw 505, and an auxiliary knob 506 is fixedly provided on one end of the fastening screw 505, and a movable plug rod 507 is provided in the fixing cylinder 501 for matching and movably inserting, and the movable plug rod 507 is provided on the movable plug rod 507. Fastening slots 508 are arranged at equal intervals, and an auxiliary plate body 509 is arranged on the side of one end of the movable insertion rod 507, and an accommodating cavity 510 is arranged at equal intervals in the auxiliary plate body 509. The supporting plate 511 is connected and fixed to the auxiliary plate body 509 by installing screws 512. Auxiliary springs 513 are fixedly arranged at equal intervals on one side of the supporting plate 511, and the other end of the auxiliary spring 513 is fixedly set at the end of the rubber cylinder 514, and the end face of the other end of the rubber cylinder 514 is set as a spherical head 515; the notch of the fastening slot 508 here is set as a circle, and the fastening slot 508 is adapted to be plugged in with the end of the fastening screw 505, and the fastening slot 508 is equidistantly arranged in a straight line on the movable insertion rod 507; the spherical head 515 and the rubber cylinder 514 are set in the same number of groups, and the rubber cylinder 514 and the accommodating cavity 510 are set in the same number of groups.

[0028] During the process of grinding the ends of the finished pipe fittings, compared with the existing grinding device, this solution sets the grinding disc in the grinding disc mechanism 33 vertically, and the pipe fitting to be processed is placed horizontally for clamping and positioning. After clamping the side wall of the pipe fitting to be processed, the tail end is limited and stabilized by the set stable auxiliary structure to avoid loosening of the pipe fitting to be processed during processing and improve its processing quality. The existing solution places the grinding disc horizontally, and then the operator holds the pipe fitting to be processed and fits its end with the grinding disc for grinding. If the end of the pipe fitting to be processed is uneven, this may result in the end face of the pipe fitting being smooth after grinding, but some positions of the end are not on the same horizontal plane.

[0029] After the pipe to be processed is clamped by pushing the clamping plate 403 through the clamping control rod 402, the movable insertion rod 507 is inserted into the fixed cylinder 501 on the side of the tail end of the concave plate 401 until the auxiliary plate body 509 blocks the tail end of the pipe to be processed, and at the same time, the fastening screw 505 is tightened and inserted into the fastening slot 508 for positioning; in this solution, the auxiliary plate body 509 is also provided with equidistant accommodating cavities 510, and a rubber column 514 is provided in the accommodating cavity 510, which is supported by an auxiliary spring. The coordinated use of 513 and the rubber column 514 allows the rubber column 514 to be movably arranged, that is, when the tail end of the pipe to be processed is blocked and limited, the squeezed rubber column 514 is retracted into the accommodating cavity 510. At the same time, the rubber column 514 on the adjacent side that is not squeezed contacts the side wall of the pipe to be processed, which has a circumferential limiting effect on the pipe to be processed, has a certain effect on preventing the pipe from circumferential sliding, further improves the position positioning stability, and thus has a positive effect on improving product quality.

[0030] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. Carbon fiber golf club, characterized by: It comprises a club body 1 (11), a grip (12), a club body 2 (13), a club head (14), a connecting piece (15) and a regulating component (16); A handle (12) is fixedly provided at one end of the golf club body (11), and a connecting piece (15) is fixedly provided at the other end of the golf club body (11); A club head (14) is provided at one end of the second club body (13), and a connecting piece (15) is provided at the other end of the second club body (13); The first club body (11) and the second club body (13) are connected via a regulating component (16); The regulating assembly (16) comprises a regulating butt joint tube (201), a limiting slide groove (202), a positioning slot (203), an externally convex threaded ring (204), a limiting slide bar (205), an auxiliary rubber ring pad (206), a positioning spring pin (207), an internally threaded fastening ring (208), a locking pressure surface (209) and a rotating auxiliary protrusion (210); the two ends of the regulating butt joint tube (201) are symmetrically fixed with externally convex threaded rings (204), and the externally convex threaded rings (204) are sleeved with auxiliary rubber ring pads (206); the inner side wall of the regulating butt joint tube (201) is equidistantly fixed with limiting slide bars (205); the limiting slide grooves (202) are equidistantly arranged on the connecting rod; On the outer wall of the connecting member (15), a positioning slot (203) is provided in the limiting slide groove (202); the positioning spring pin (207) is provided in the outer convex threaded ring (204), and one end of the positioning spring pin (207) extends to the limiting slide bar (205); the other end of the positioning spring pin (207) extends to the outer side of the outer convex threaded ring (204), and the end is provided with a spherical surface; the inner thread fastening ring (208) is adapted to be threadedly connected and provided on the outer convex threaded ring (204), and the outer wall of the inner thread fastening ring (208) is equidistantly fixed with rotation auxiliary convex heads (210), and a locking pressure surface (209) is provided on the inner side of one side of the inner thread fastening ring (208).

2. The carbon fiber golf club according to claim 1, characterized in that: The limiting slide bar (205) and the limiting slide groove (202) are arranged at corresponding positions and have the same number of groups, and the two are adapted to be slidably connected, and one end of the limiting slide bar (205) extends to the inner side wall of the external convex threaded ring (204) and remains flush with the end of the external convex threaded ring (204).

3. The carbon fiber golf club according to claim 1, characterized in that: The positioning slots (203) are arranged in a circular shape, and the positioning slots (203) are arranged in a straight line at equal distances in the limiting sliding slot (202).

4. The carbon fiber golf club according to claim 1, characterized in that: The locking pressure surface (209) is arranged in a ring shape, and the locking pressure surface (209) is arranged at an angle, and the locking pressure surface (209) corresponds to the arrangement position of the positioning spring pin (207).

5. A process for manufacturing a carbon fiber golf club, applied to the carbon fiber golf club according to any one of claims 1 to 4, characterized in that: S1: Select a square mandrel and apply release agent and resin; S2: Wrap the carbon fiber material on the core rod until the outer surface is a round rod; then wrap a layer of BOPP film on the carbon fiber material; S3: placing the carbon fiber into the mold cavity of the mold sprayed with the release agent; then, heating at 130°C to cure the carbon fiber; S4: Finally, demoulding, removing the core rod, and removing the BOPP film; S5: performing surface grinding by a grinding device; S6: Raw material quality inspection and painting.

6. The manufacturing process of a carbon fiber golf club according to claim 5, characterized in that: The grinding device comprises a workbench (31), a support seat (32), a grinding disc mechanism (33), a control slide rail (34), a support rod body (35) and a clamping assembly; the support seat (32) is arranged at the bottom end of the workbench (31), the grinding disc mechanism (33) is connected to the workbench (31), a control slide rail (34) is arranged on one side of the workbench (31), and a support rod body (35) is arranged on the control slide rail (34), and the other end of the support rod body (35) is arranged with a clamping assembly.

7. The manufacturing process of a carbon fiber golf club according to claim 6, characterized in that: The clamping assembly comprises a concave plate (401), a clamping control rod (402), a clamping plate (403) and a stabilizing auxiliary structure; the concave plate (401) is fixedly arranged at one end of the support rod body (35), and the clamping control rod (402) is symmetrically arranged on the upper and lower sides of the concave plate (401), the clamping plate (403) is fixedly arranged at one end of the clamping control rod (402), and the stabilizing auxiliary structure is arranged on the concave plate (401).

8. The process for manufacturing a carbon fiber golf club according to claim 7, characterized in that: The stabilizing auxiliary structure comprises a fixing cylinder (501), a fixing foot (502), a fastening screw (503), a threaded slot (504), a fastening screw (505), an auxiliary knob (506), a movable plug rod (507), a fastening slot (508), an auxiliary plate body (509), a receiving cavity (510), a bearing plate (511), a mounting screw (512), an auxiliary spring (513), a rubber column (514) and a spherical head (515); a fixing foot (502) is fixedly provided at one end of the fixing cylinder (501), the fixing foot (502) is fixed to one side of the concave plate (401) by means of a fastening screw (503), a threaded slot (504) is provided on the fixing cylinder (501), and the threaded slot (504) is threadedly connected to the fastening screw (505). An auxiliary knob (506) is fixedly provided at one end of the fastening screw (505), a movable plug rod (507) is adapted and movably plugged in the fixing tube (501), fastening slots (508) are equidistantly provided on the movable plug rod (507), and an auxiliary plate body (509) is provided on one end side of the movable plug rod (507), and accommodating cavities (510) are equidistantly provided in the auxiliary plate body (509), the supporting plate (511) is connected and fixed to the auxiliary plate body (509) by means of mounting screws (512), an auxiliary spring (513) is equidistantly fixedly provided on one side of the supporting plate (511), the other end of the auxiliary spring (513) is fixedly provided at the end of a rubber column (514), and the end surface of the other end of the rubber column (514) is provided as a spherical head (515).

9. The manufacturing process of a carbon fiber golf club according to claim 8, characterized in that: The notch of the fastening slot (508) is arranged in a circular shape, and the fastening slot (508) is adapted to be plugged into the end of the fastening screw (505), and the fastening slot (508) is arranged in a straight line at equal intervals on the movable plug rod (507); the spherical head (515) and the rubber column (514) are arranged in the same number of groups, and the rubber column (514) and the accommodating cavity (510) are arranged in the same number of groups.

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