阅读说明：本技术 棒球击打练习器 (Baseball batting exerciser ) 是由 陈裕楷 罗志兵 谢水来 于 2019-11-28 设计创作，主要内容包括：本发明涉及一种棒球击打练习器,包括底座、中间段及球拖,中间段包括外筒、电池组、线路板、导套及光纤束,线路板上连接有灯,光纤束一端设有凸环,该端凸环外周相对固定有导电套,光纤束上套设有限位套,导电套与限位套螺纹连接,导套与限位套之间设有套置在导电套外周的弹性件,导电套置于导套内并可沿其上下滑动,导电套下移时触动触发开关致使线路板上设置的灯瞬间亮起,且光亮颜色为随机。设置有触发开关及电池组,触发开关闭合再断开的瞬间,处理器给予灯以随机颜色的亮起,且瞬间关闭,练习者如果能准确报出灯光颜色则足以说明该练习者比较专注。(The invention relates to an baseball batting exerciser, which comprises a base, a middle section and a ball mop, wherein the middle section comprises an outer cylinder, a battery pack, a circuit board, a guide sleeve and an optical fiber bundle, a lamp is connected on the circuit board, a convex ring is arranged at the end of the optical fiber bundle, a conductive sleeve is relatively fixed at the periphery of the convex ring at the end, a limiting sleeve is sleeved on the optical fiber bundle, the conductive sleeve is in threaded connection with the limiting sleeve, an elastic part sleeved at the periphery of the conductive sleeve is arranged between the guide sleeve and the limiting sleeve, the conductive sleeve is arranged in the guide sleeve and can slide up and down along the guide sleeve, when the conductive sleeve moves down, a trigger switch is triggered to enable the lamp arranged on the circuit board to be instantly lightened, the lightening color of the lamp is random, the trigger switch and the battery pack are arranged, at the moment when the trigger switch is closed and then opened, a processor gives the lamp the random color to.)

The baseball hitting trainer comprises a base (1), a middle section (2) and a ball towing device (9), and is characterized in that the middle section (2) comprises an outer barrel (3), a battery pack (31), a circuit board (32), a guide sleeve (4) and an optical fiber bundle (33), the battery pack (31), the circuit board (32), the guide sleeve (4) and the optical fiber bundle (33) are sequentially arranged in the outer barrel (3) from bottom to top, a lamp (5) is connected to the circuit board (32), a convex ring (331) is arranged at the end of the optical fiber bundle (33) , a conductive sleeve (332) is relatively fixed on the periphery of the end convex ring (331), a limiting sleeve (333) is sleeved on the optical fiber bundle (33), the conductive sleeve (332) is in threaded connection with the limiting sleeve (333), an elastic piece (6) sleeved on the periphery of the conductive sleeve (332) is arranged between the guide sleeve (4) and the limiting sleeve (333), the conductive sleeve (332) is arranged in the guide sleeve (4) and can slide upwards and downwards, when the conductive sleeve (332) moves downwards, a trigger switch causes the lamp (5) arranged on the circuit board (32) to turn on the light guide sleeve (3) to turn on the baseball hitting device, the baseball towing device has a random color, when a baseball batting trainer moves downwards, the baseball batting trainer moves, the baseball towing device only can recognize that the baseball towing device can send out a flying ball dragging.

2. The baseball batting exerciser according to claim 1, wherein the plurality of parallel optical fiber bundles (33) are fixed at the end in the outer barrel (3) by gluing to the end , a convex ring (331) is formed on the periphery of the glued end in an injection molding mode, a convex edge (334) is arranged at the upper end of the limiting sleeve (333), and the end of the elastic piece (6) abuts against the convex edge (334).

3. The baseball hitting trainer as claimed in claim 1, characterized in that the guide sleeve (4) has two strip-shaped grooves (41) on its inner wall, two through holes (42) and center holes (43) on its bottom wall, a stopper (411) is provided at the end of the strip-shaped groove (41), another end extends to and communicates with the through hole (42), an elastic conductive sheet (7) is provided in the strip-shaped groove (41), the elastic conductive sheet (7) has a protruding section (71) and an inclined section (72), the end of the elastic conductive sheet (7) is limited by the stopper (411), another end is inserted into the through hole (42), and the protruding section (71) extends into the guide sleeve (4).

4. The baseball hitting trainer as set forth in claim 3, wherein: the end of the elastic conducting strip (7) extending to the through hole (42) penetrates through the through hole (42) to be inserted and connected to the circuit board (32), the lamp (5) is arranged above the circuit board (32), the lamp (5) is positioned in the central hole (43), and the lower surface of the circuit board (32) is provided with annular positive and negative electrodes (34) which are respectively positioned in the center and surround the center; and a positioning column (44) is arranged on the guide sleeve (4), and a positioning hole (321) for the positioning column (44) to insert is arranged on the circuit board (32).

5. The baseball hitting trainer as claimed in claim 1, wherein the battery pack (31) comprises a battery case (311) and a battery holder (312), at least battery bodies (30) are arranged in the battery holder (312), the battery holder (312) is provided with an electrode (3121) and a limiting edge (3122), the battery case (311) is of a cylindrical structure, the end part of the battery case is provided with a second electrode (3112), the second motor (3112) is connected to the electrode (3110) on the battery case (311) through an electric conductor (3113), and the diameter of the limiting edge (3122) is larger than the diameter of the battery case (311).

6. The baseball hitting trainer as claimed in claim 5, wherein the electrodes (3121) and the second electrode (3112) are respectively in contact with the positive and negative electrodes (34) on the circuit board (32), and the electrodes (3121) and the second electrode (3112) are both arranged in a telescopic structure.

7. The baseball hitting trainer according to claim 1, wherein the base (1) comprises a bottom plate (11), a base body (12) and a barrel (13) positioned in the base body (12), a guide rod (14) is arranged in the barrel (13), the end of the guide rod (14) is connected with a cover body (35) screwed on the end part of the outer barrel (3), the end is provided with a felt (141), and the felt (141) rubs against the inner wall of the barrel (13).

8. The baseball hitting trainer as set forth in claim 7, wherein: the outer wall of the barrel body (13) is provided with at least two annular grooves (131), rubber rings (132) are respectively arranged in the two annular grooves (131), a cover plate (133) is arranged on the base body (13), the barrel body (13) penetrates through the cover plate (133), and the rubber rings (132) positioned above the barrel body play a limiting role relative to the cover plate (133) so as to prevent the barrel body (13) from being pulled out; the screws sequentially penetrate through the cover plate (133) and the base body (12) and are screwed and fixed on the bottom plate (11).

9. The baseball hitting trainer according to claim 7, wherein the upper port of the barrel (13) is provided with a plug body (8), the guide rod (14) passes through the plug body (8), the inner wall of the barrel (13) is provided with a ring groove (82) and an inner groove (81) for accommodating the plug body (8), the ring groove (82) is positioned above the plug body (8), and the ring groove (82) is internally provided with a C-shaped snap ring (83).

10. The baseball hitting trainer as set forth in claim 1, wherein: the circuit on the circuit board (32) is connected with a processor, when the conductive sleeve (332) is downward, the two elastic conductive sheets (7) are conducted, namely, in a short-circuit state, when a baseball is thrown away, the fiber bundle (33) and the conductive sleeve (332) are reset under the force of the elastic piece (6), namely, the two elastic conductive sheets (7) are disconnected, the level of the corresponding pin is changed, and the processor controls the corresponding LED lamp to emit light with random colors.

Technical Field

The invention relates to an baseball batting trainer.

Background

The baseball batting exerciser is used for tools when baseball fans practice, baseball is put on a ball trailer, the exerciser swings a bat to fly the baseball, the concentration of the exerciser in the batting process is which is an important requirement for practicing batting, and is also which is training for improving the baseball batting ability, so that whether the exerciser sufficiently concentrates on which is an important standard for practicing during the baseball batting exercise is determined, and baseball batting exercisers capable of knowing the concentration of the exerciser when baseball are urgently needed.

Disclosure of Invention

In response to the deficiencies in the background art, the present invention provides baseball hitting trainers and overcomes the above deficiencies.

The technical scheme adopted by the invention for solving the technical problems is as follows:

baseball batting exerciser, including a base, a middle section and a ball drags, the middle section includes an outer cylinder and a battery pack, a circuit board, a guide sleeve and an optical fiber bundle which are arranged in the outer cylinder from bottom to top in sequence, a lamp is connected on the circuit board, a convex ring is arranged at the end of the optical fiber bundle, a conductive sleeve is relatively fixed at the periphery of the convex ring at the end, a limit sleeve is sleeved on the optical fiber bundle, the conductive sleeve is in threaded connection with the limit sleeve, an elastic part sleeved at the periphery of the conductive sleeve is arranged between the guide sleeve and the limit sleeve, the conductive sleeve is arranged in the guide sleeve and can slide up and down along the guide sleeve, when the conductive sleeve moves down, a trigger switch is triggered to enable the lamp arranged on the circuit board to be instantly bright, the bright color is random, an exerciser only has a seminal convergence to look at the light emitted by the instantly flying ball, the other end of the optical fiber bundle extends out of the ball drags, a baseball is placed on the.

The optic fibre bundle is many, and parallel, and the end that is located the urceolus plays through adhesive fixation at , and the periphery injection moulding of gluing end has the bulge loop, and the upper end of stop collar is equipped with the chimb, and the end of elastic component offsets with the chimb.

The guide pin bushing inner wall is equipped with two bar grooves, the diapire is equipped with two through-holes and centre bore, and bar groove end is equipped with the dog, and end extends to the through-hole in addition and communicates with it, and the bar inslot embeds there is elastic conducting strip, and elastic conducting strip is equipped with salient section and slope section, and elastic conducting strip end is spacing by the dog, and end inserts in addition and locates in the through-hole, the salient section extends to in the guide pin bushing.

The end of the elastic conducting strip extending to the through hole passes through the through hole to be inserted and connected to the circuit board, a lamp is arranged above the circuit board and positioned in the central hole, and annular positive and negative electrodes positioned in the center and surrounding the center are arranged on the lower surface of the circuit board respectively; and the guide sleeve is provided with a positioning column, and the circuit board is provided with a positioning hole for the positioning column to be inserted.

The battery pack comprises a battery box and a battery frame, wherein at least battery bodies are arranged in the battery frame, an electrode and a limiting edge are arranged on the battery frame, the battery box is of a cylindrical structure, a second electrode is arranged at the end of the battery box, the second motor is connected to the electrode on the battery box through a conductor, and the diameter of the limiting edge is larger than that of the inner diameter of the battery box.

The electrode and the electrode II are respectively abutted against the positive electrode and the negative electrode on the circuit board, and the electrode and the electrode II are both arranged in a telescopic structure.

The base comprises a bottom plate, a base body and a barrel body located in the base body, a guide rod is arranged in the barrel body, the end of the guide rod is connected with a cover body screwed at the end part of the outer barrel, a felt is arranged at the end , and the felt rubs with the inner wall of the barrel body.

The outer wall of the barrel is provided with at least two ring grooves, rubber rings are respectively arranged in the two ring grooves, the base body is provided with a cover plate, the barrel penetrates through the cover plate, and the rubber rings positioned above the barrel play a limiting role relative to the cover plate to prevent the barrel from being pulled out; the screw penetrates through the cover plate and the base body in sequence and is screwed and fixed on the bottom plate.

The upper end of the cylinder body is provided with a plug body, the guide rod penetrates through the plug body, the inner wall of the cylinder body is provided with a ring groove and an inner groove for accommodating the plug body, the ring groove is positioned above the plug body, and a C-shaped clamping ring is arranged in the ring groove .

The circuit is connected with a processor on the circuit board, when the conductive sleeve is downward, the two elastic conductive sheets are conducted, namely, in a short-circuit state, the processor is powered on and in a low power consumption mode, when a baseball is thrown away, the fiber bundle and the conductive sleeve are reset under the force of the elastic piece, namely, the two elastic conductive sheets are disconnected, the level of the corresponding pin is changed from low level to high level, and the processor controls the corresponding LED lamp to emit light with random colors.

Owing to adopted above-mentioned technical scheme, the effectual problem that has improved the difficult degree of concentration that distinguishes the practitioner of current baseball batting exerciser, this baseball batting exerciser structural design is reasonable simple, is provided with trigger switch and group battery, and the trigger switch closes the moment of disconnection again, and the treater gives the light and lights with random colour, and closes in the twinkling of an eye, and the practitioner if can accurately report light colour then be enough to explain this practitioner and concentrate on comparatively.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view schematically showing the structure of fig. 1.

Fig. 3 is a sectional structure diagram of the base 1.

Fig. 4 is a schematic diagram of the base 1 in a disassembled structure.

Fig. 5 is a sectional view of the middle section 2.

Fig. 6 is a partially enlarged schematic view of fig. 5.

Fig. 7 is a schematic diagram of a split structure of the optical fiber bundle 33.

Fig. 8 is a schematic view of the assembled structure of the optical fiber bundle 33.

Fig. 9 is a schematic structural view of the guide sleeve 332.

Fig. 10 is a sectional structure diagram of the guide sleeve 332.

Fig. 11 is a schematic diagram of a disassembled structure of the battery pack 31, the circuit board 32, and the guide bush 4.

Fig. 12 is a schematic view of the telescopic structure of either electrode 3121 or electrode two 3112.

Fig. 13 is a schematic view of a disassembled structure of the battery pack 31.

FIG. 14 is a circuit diagram of a control module according to the present invention.

Fig. 15 is a circuit diagram of a connection control module circuit diagram.

FIG. 16 is a second circuit diagram of the connection control module.

Fig. 17 is a third circuit diagram of the connection control module.

Detailed Description

Referring to fig. 1 to 17, it can be seen that baseball batting trainers of the present invention include a base 1, an intermediate section 2 and a ball drags 9, the ball drags 9 are made of plastic, the intermediate section 2 includes an outer barrel 3, a battery pack 31, a circuit board 32, a guide sleeve 4 and an optical fiber bundle 33, the battery pack 31, the circuit board 32 and the optical fiber bundle 33 are sequentially disposed in the outer barrel 3 from bottom to top, a lamp 5 is connected to the circuit board 32, a protruding ring 331 is disposed at an end of the optical fiber bundle 33 , a conductive sleeve 332 is relatively fixed on an outer periphery of the protruding ring 331, a limit sleeve 333 is sleeved on the optical fiber bundle 33, the conductive sleeve 332 is in threaded connection with the limit sleeve 333, an elastic member 6 sleeved on an outer periphery of the conductive sleeve 332 is disposed between the guide sleeve 4 and the limit sleeve 333, the conductive sleeve 332 is disposed in the guide sleeve 4 and can slide up and down along the guide sleeve, when the conductive sleeve 332 moves down, a trigger switch is triggered to make the lamp 5 disposed on the circuit board 32 light instantly, and the color of the conductive sleeve 33 is random, a baseball batting trainer can recognize light emitted by a ball instantly flying in a ball , and the baseball.

The optical fiber bundles 33 are parallel, ends located in the outer cylinder 3 are fixed to the end through glue, a convex ring 331 is formed on the periphery of the glue end in an injection molding mode, a convex edge 334 is arranged at the upper end of the limiting sleeve 333, and the end of the elastic piece 6 abuts against the convex edge 334.

The inner wall of the guide sleeve 4 is provided with two strip-shaped grooves 41, the bottom wall of the guide sleeve 4 is provided with two through holes 42 and a central hole 43 of , the end of the strip-shaped groove 41 is provided with a stopper 411, the other end extends to the through hole 42 and is communicated with the through hole, the strip-shaped groove 41 is internally provided with an elastic conducting strip 7, the elastic conducting strip 7 is provided with a convex section 71 and an inclined section 72, the end of the elastic conducting strip 7 is limited by the stopper 411, the other end is inserted into the through hole 42, the convex section 71 extends into the guide sleeve 4, as shown in figure 6, under the gravity of baseball, the optical fiber bundle 33 and the convex ring 331 drive the conductive sleeve 332 to move downwards along the guide sleeve 4, the conductive sleeve 332 is contacted and pushes the elastic conducting strip 7 towards the strip-shaped groove 41, so that the two elastic conducting strips 7.

The end of the elastic conducting strip 7 extending to the through hole 42 passes through the through hole 42 to be inserted and connected to the circuit board 32, the lamp 5 is arranged above the circuit board 32, the lamp 5 is positioned in the central hole 43, and the lower surface of the circuit board 32 is provided with annular positive and negative electrodes 34 which are respectively positioned at the center and surround the center; the guide sleeve 4 is provided with a positioning column 44, and the circuit board 32 is provided with a positioning hole 321 for inserting the positioning column 44. The lamp 5 is a lamp group which is composed of LED lamps with various colors. As shown in the attached figure 6 of the drawings,

the battery pack 31 comprises a battery box 311 and a battery frame 312, wherein at least battery bodies 30 are arranged in the battery frame 312, an electrode 3121 and a limit edge 3122 are arranged on the battery frame 312, the battery box 311 is of a cylindrical structure, an electrode two 3112 is arranged at the end part of the battery box 311, the electrode two 3112 is connected to an electrode 3110 on the battery box 311 through an electric conductor 3113, the diameter of the limit edge 3122 is larger than that of the battery box 311, and as shown in fig. 13, the battery frame 312 is effectively prevented from being reversely arranged in the battery box 311.

The electrode 3121 and the electrode two 3112 respectively touch the positive and negative electrodes 34 on the circuit board 32, and the electrode 3121 and the electrode two 3112 are both arranged in a telescopic structure, the telescopic structure includes a top contact 01, a fixed section 02 and a conductive elastic member 03, as shown in fig. 12, the end of the top contact 01 is arranged in the groove of the fixed section 02, the conductive elastic member 03 is arranged between the top contact and the fixed section 02, the fixed section 02 is also made of a conductive material and is fixed on the battery box 311 and the battery frame 312.

The base 1 comprises a bottom plate 11, a base body 12 and a cylinder body 13 positioned in the base body 12, a guide rod 14 is arranged in the cylinder body 13, the end of the guide rod 14 is connected and screwed on a cover body 35 at the end part of the outer cylinder 3, a felt 141 is arranged at the end , and the felt 141 and the inner wall of the cylinder body 13 generate friction.

The outer wall of the cylinder body 13 is provided with at least two annular grooves 131, rubber rings 132 are respectively arranged in the two annular grooves 131, the base body 13 is provided with a cover plate 133, the cylinder body 13 penetrates through the cover plate 133, and the rubber rings 132 positioned above the cylinder body play a limiting role relative to the cover plate 133 to prevent the cylinder body 13 from being pulled out; the screws are screwed and fixed on the bottom plate 11 through the cover plate 133 and the base body 12 in sequence.

The upper port of the cylinder 13 is provided with a plug body 8, the guide rod 14 passes through the plug body 8, the inner wall of the cylinder 13 is provided with a ring groove 82 and an inner groove 81 for accommodating the plug body 8, the ring groove 82 is positioned above the plug body 8, and a C-shaped snap ring 83 is arranged in the ring groove 82.

The circuit on the circuit board 32 is connected with a processor, when the conductive sleeve 332 is downward, the two elastic conductive sheets 7 are conducted, namely, in a short-circuit state, when a baseball is thrown away, the fiber bundle 33 and the conductive sleeve 332 are reset by the force of the elastic piece 6, namely, the two elastic conductive sheets 7 are disconnected, the level of the corresponding pin is changed from low level to high level, and the processor controls the corresponding LED lamp to emit light with random colors.

As shown in FIGS. 14-17, the lighting control shows that the processor is in a low power mode after being powered on to save power, when LS2 is shorted, the level of the corresponding pin changes from high to low, when the processor detects the level change, the processor wakes up from the low power mode to enter an operating mode, the timer 1 is started to start timing, when LS2 is disconnected, the level of the corresponding pin changes from low to high, when the processor detects the level change, the timer 1 is stopped to time, and then the time value of the timer 1 is compared with the limit T1.

If the value is higher than the preset value, the long press is considered, the RGB LED lamp is correspondingly controlled to emit light with random colors, and the timer 2 is started. And when the timer 2 times to the preset LED lighting time, the LED lamp is turned off, and the timer 2 is stopped.

If the short press is less than the value, the short press is considered to be a short press, a counter is correspondingly added with , if a long press occurs in the process of the short press, a timer is cleared by 0, after 10 times of continuous short presses, a configuration mode is entered, the LED lighting time can be configured by repeatedly connecting LS2, the LED lighting time is circularly changed between 0.05 second and 1 second, and in the configuration mode, if the LS2 is not operated for 5 seconds, the configuration mode is exited, and the current LED lighting time is stored in a processor.

In the active mode, if LS2 is not operated for 15 seconds, the device will again enter a low power mode to conserve power.

The baseball batting trainer has reasonable and simple structural design, is provided with the trigger switch and the battery pack, and can ensure that a practicer can focus on the shot of switching on and switching off the trigger switch, and the processor gives the lamps with random colors to light up and switch off instantly, so that the practicer can accurately report the colors of the lamps, thereby ensuring that the practicer focuses on the shot.

The skilled person should understand that: although the invention has been described in terms of the above specific embodiments, the inventive concept is not limited thereto and any modification applying the inventive concept is intended to be included within the scope of the patent claims.