Length-adjustable carbon fiber hockey stick

Abstract

The utility model relates to the technical field of sports equipment, in particular to a length-adjustable carbon fiber hockey stick which comprises a hockey stick body and a stick head, a telescopic structure is installed in the hockey stick body and comprises a first extension rod installed in the hockey stick body in a sliding mode, and a second extension rod is connected in the first extension rod in a sliding mode. The rod head is connected with the second extension rod through a clamping structure. The telescopic structure drives the first extension rod and the second extension rod to extend outwards by screwing the rotating handle, the length of the golf club can be directly adjusted according to the height and other requirements of a user, an independent golf club does not need to be customized, the club head can be rapidly detached and installed through the clamping structure, the club head can be directly taken down to be replaced by screwing the rotating handle, and the golf club is convenient to use. And during installation, only inward pressing is needed, and the rod head can be directly replaced after being damaged, so that the operation is very simple and trouble-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to sports equipment technical field especially relates to a length adjustable carbon fiber ice hockey stick. BACKGROUND

[0002] Carbon fiber is mainly composed of carbon element, has high temperature resistance, friction resistance, heat conduction and corrosion resistance and so on, appearance is fibrous, soft, can be processed into various fabrics, because its graphite microcrystalline structure is preferentially oriented along the fiber axis, carbon fiber material makes ice hockey stick have excellent lightweight and strength characteristics, can effectively resist impact force, simultaneously, some brands also adopt special technology, such as adding shock-absorbing rubber layer, to enhance the ball control feeling and shooting accuracy.

[0003] At present, carbon fiber ice hockey stick can not be directly adjusted according to the player the length of the stick, can only choose one or tailor-made, it is very troublesome, and in the long use process, the head of the stick is very easy to wear seriously, many ice hockey sticks cannot replace the head, so that the whole ice hockey stick needs to be replaced, it is very wasteful. UTILITY MODEL CONTENT

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A length adjustable carbon fiber ice hockey stick, comprising:

[0006] The stick main body is internally provided with a telescopic structure, the telescopic structure comprises an extension rod one slidingly installed in the stick main body, the extension rod one is internally slidingly connected with an extension rod two, the stick head is connected with the extension rod two through a clamping structure, the stick main body upper side is sleeved with a handle, the stick main body is internally rotatably connected with a threaded rod, the threaded rod outer side is threadedly connected with a sliding block one, the sliding block one is fixedly connected with the extension rod one, the sliding block one side wall is rotatably connected with two rotating shafts one, the two rotating shafts one outer side is fixedly sleeved with a straight gear, the stick main body inner wall is fixedly connected with a straight rack, the straight rack and the straight gear are mutually engaged, the sliding block one side wall is rotatably connected with a rotating shaft two, the rotating shaft one outer side is fixedly sleeved with a pulley one, the rotating shaft two outer side is fixedly sleeved with a pulley two, the pulley one and the pulley two are drivingly connected through a belt, the belt outer side is fixedly connected with a sliding block two, the sliding block two is fixedly connected with the extension rod two.

[0007] Preferably, the clamping structure comprises a stopper fixed to the outer side of the extension rod two and a positioning block slidingly connected to the rod head by a spring, a release assembly is installed on the ball rod body, the release assembly comprises a hollow rod sleeved in a threaded rod, the hollow rod and the threaded rod are connected with the handle through a clamping assembly, a rotating rod is slidingly connected in the hollow rod, the rotating rod penetrates through the extension rod one and the extension rod two and is fixedly connected with a pressing block.

[0008] Preferably, the clamping assembly comprises a sliding sleeve fixedly installed in the handle, a plurality of clamping holes are formed in the side wall of the sliding sleeve in a circumferential direction, a plurality of first latches are fixedly connected to one end of the threaded rod one, and a plurality of second latches are fixedly connected to one end of the hollow rod.

[0009] Preferably, two anti-skid sleeves are fixedly sleeved on the outer side of the ball rod body.

[0010] Preferably, a plurality of knobs are rotationally connected to the outer side of the extension rod two.

[0011] Compared with the prior art, the ball rod body of the present application has the advantages that:

[0012] 1、In the present application, by rotating the handle, the extension rod one and the extension rod two are moved by the telescopic structure, the length of the ball rod can be directly adjusted according to the height of the user, and there is no need to customize a separate ball rod, which is simple and convenient, and the overall structure is intelligent and convenient to operate.

[0013] 2、In the present application, by lifting the handle, the clamping assembly drives the clamping structure to rotate, and then by rotating the handle, the rod head can be directly removed for replacement, and during installation, only need to press inward, which is very simple and convenient, and the rod head can be directly replaced when damaged, without the need to purchase a new ball rod. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A perspective view of the length-adjustable carbon fiber ice hockey rod according to the present application is shown in the drawings;

[0015] Figure 2 A sectional view of the ball rod body is shown in the drawings;

[0016] Figure 3 A sectional view of the connecting assembly is shown in the drawings;

[0017] Figure 4 A Figure 2 An enlarged view of position A in the drawings;

[0018] Figure 5 A Figure 2 An enlarged view of position B in the drawings;

[0019] Figure 6 A Figure 2An enlarged view at C;

[0020] Figure 7 The utility model provides a length adjustable carbon fiber ice hockey stick's clamping structure section view.

[0021] In the figure: 1 club main body, 2 club head, 3 extension rod one, 4 extension rod two, 5 threaded rod, 6 sliding block one, 7 rotating shaft one, 8 straight gear, 9 straight rack, 10 rotating shaft two, 11 pulley one, 12 pulley two, 13 belt, 14 sliding block two, 15 hollow rod, 16 rotating lever, 17 rotating handle, 18 extrusion block, 19 stop block, 20 positioning block, 21 spring, 22 sliding sleeve, 23 clamping hole, 24 bolt one, 25 bolt two, 26 anti-skid sleeve, 27 knob. DETAILED DESCRIPTION

[0022] Referring to Figures 1-7 A length adjustable carbon fiber ice hockey stick, comprising:

[0023] The club main body 1 is fixedly sleeved with two anti-skid sleeves 26 on the outside, the anti-skid sleeves 26 can prevent the club main body 1 from slipping off the hand during use, the club main body 1 is internally provided with a telescopic structure, the telescopic structure comprises an extension rod one 3 slidingly installed in the club main body 1, the extension rod one 3 is slidingly connected with an extension rod two 4, the club head 2 is connected with the extension rod two 4 through a clamping structure, the club main body 1 is sleeved with a rotating handle 17 on the upper side, the rotating handle 17 can rotate and slide up and down relative to the club main body 1, the club main body 1 is rotatably connected with a threaded rod 5, the threaded rod 5 is externally threadedly connected with a sliding block one 6, the sliding block one 6 is fixedly connected with the extension rod one 3, the sliding block one 6 is rotatably connected with two rotating shafts one 7 on the side wall, the two rotating shafts one 7 are externally fixedly sleeved with a straight gear 8, the club main body 1 is fixedly connected with a straight rack 9 on the inner wall, the straight rack 9 is meshed with the straight gear 8, the sliding block one 6 is rotatably connected with a rotating shaft two 10 on the side wall, the rotating shaft one 7 is externally fixedly sleeved with a pulley one 11, the rotating shaft two 10 is externally fixedly sleeved with a pulley two 12, the pulley one 11 and the pulley two 12 are drivingly connected through a belt 13, the belt 13 is externally fixedly connected with a sliding block two 14, the sliding block two 14 is fixedly connected with the extension rod two 4, the extension rod two 4 is rotatably connected with a plurality of knobs 27 on the outside, the knobs 27 can better fix the club head 2.

[0024] The clamping structure comprises a stopper 19 fixed to the outer side of the second extending rod 4 and a positioning block 20 slidingly connected to the rod head 2 by a spring 21. The rod head 2 has a recess on its upper side, which is matched with the end of the second extending rod 4. The rod head 2 also has a notch on its side wall, in which the positioning block 20 is slidingly connected. When the stopper 19 is pressed downward, the positioning block 20 is pressed inward by the inclined surface of the positioning block 20. After moving to the corresponding position, the positioning block 20 is clamped to the stopper 19 by the rebound of the spring 21. A release assembly is installed on the ball club body 1. The release assembly comprises a hollow rod 15 sleeved in the threaded rod 5. The hollow rod 15 and the threaded rod 5 are connected to the handle 17 by a clamping assembly. The clamping assembly comprises a sliding sleeve 22 fixedly installed in the handle 17. The side wall of the sliding sleeve 22 is circumferentially provided with a plurality of clamping holes 23. The threaded rod 5 is fixedly connected with a plurality of latches one 24 at one end. The hollow rod 15 is fixedly connected with a plurality of latches two 25 at one end. The sliding handle 17 drives the sliding sleeve 22 to slide, so that the latches two 25 are inserted into the clamping holes 23. At this time, rotating the handle 17 drives the hollow rod 15 to rotate. The sliding handle 17 drives the sliding sleeve 22 to slide, so that the latches one 24 are inserted into the clamping holes 23. At this time, rotating the handle 17 drives the threaded rod 5 to rotate. The sliding handle 17 is slidingly connected in the hollow rod 15. The rotating rod 16 penetrates through the first extending rod 3 and the second extending rod 4 and is fixedly connected with the pressing block 18. The rotation of the pressing block 18 slides the positioning block 20 through the sliding surface on the lower side of the positioning block 20, so as to release the clamping of the stopper 19.

[0025] The utility model discloses a golf club, including the golf club body 1 of golf club, the telescopic rod no.

Claims

1. A length-adjustable carbon hockey stick comprising a stick body (1) and a stick head (2), characterized in that, The telescopic structure includes an extension rod one (3) slidingly installed in the club body (1), the extension rod one (3) is slidingly connected with an extension rod two (4), the club head (2) is connected with the extension rod two (4) through a clamping structure, the upper side of the club body (1) is sleeved with a handle (17), the club body (1) is rotationally connected with a threaded rod (5), the outer side of the threaded rod (5) is threadedly connected with a sliding block one (6), the sliding block one (6) is fixedly connected with the extension rod one (3), the side wall of the sliding block one (6) is rotationally connected with two rotating shafts one (7), the outer side of the two rotating shafts one (7) is fixedly sleeved with a spur gear (8), the inner wall of the club body (1) is fixedly connected with a straight rack (9), the straight rack (9) is meshed with the spur gear (8), the side wall of the sliding block one (6) is rotationally connected with a rotating shaft two (10), the outer side of the rotating shaft one (7) is fixedly sleeved with a pulley one (11), the outer side of the rotating shaft two (10) is fixedly sleeved with a pulley two (12), the pulley one (11) and the pulley two (12) are drivingly connected through a belt (13), the outer side of the belt (13) is fixedly connected with a sliding block two (14), the sliding block two (14) is fixedly connected with the extension rod two (4).

2. A length adjustable carbon fibre hockey stick according to claim 1, wherein, The clamping structure includes a stopper (19) and a positioning block (20), the stopper (19) is fixed to the outer side of the extension rod two (4), the positioning block (20) is slidingly connected to the club head (2) through a spring (21), the club body (1) is provided with a release assembly, the release assembly includes a hollow rod (15) sleeved in the threaded rod (5), the hollow rod (15) and the threaded rod (5) are connected with the handle (17) through a clamping assembly, the hollow rod (15) is slidingly connected with a rotating rod (16), the rotating rod (16) penetrates through the extension rod one (3) and the extension rod two (4) and is fixedly connected with a pressing block (18).

3. A length adjustable carbon fibre ice hockey stick according to claim 2, wherein, The clamping assembly includes a sliding sleeve (22) fixedly installed in the handle (17), a plurality of clamping holes (23) are circumferentially formed in the side wall of the sliding sleeve (22), a plurality of bolts one (24) are fixedly connected to one end of the threaded rod (5), a plurality of bolts two (25) are fixedly connected to one end of the hollow rod (15).

4. The adjustable length carbon fiber hockey pole of claim 1, wherein, The outer side of the club body (1) is fixedly sleeved with two anti-skid sleeves (26).

5. The adjustable length carbon fiber hockey pole of claim 1, wherein, The outer side of the extension rod two (4) is rotationally connected with a plurality of knobs (27).

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