TWM254244U - The baseball swing practice apparatus - Google Patents

Description

M254244 Fourth, creation instructions

[Technical field to which the new type belongs] This creation is a baseball hitting practice device, especially a baseball hit with f, more varied pitching, simpler structure, and stronger functions. ^ Constructed by a 4-body structure, a batting device and _control device = wrongly, the frame structure can be adjusted to suit the habitual direction of the striker, the batting device = ball strength, and the control device can control the time of hitting the ball, and so on. Those who serve and serve state changes. item j [prior art] conventional application number 0902 1 025 1 "improvement of baseball batting practice" and application number 8 4 2 0 6 9 30 "baseball batting practice", g is baseball Putting it on the trainer without moving it is a strike trainer. Its lack is that baseball is completely still, and the hitting is neither fun nor challenging. , ..., Crying another custom application No. 83206234 "In situ baseball strike practice", although it can make baseballs bounce up due to footsteps, but after observing its structure ^ = It is difficult to find that its structure is quite complicated, assembly Difficult and high failure rate, its many knots make its installation cost high, and its structural design is also significantly different from the original. Tian Youzh 'Customary Application No. 08922 1 648 "Baseball Serve Outfit

Zhi ^ is designed to use a bat directly as a serving device, although it can achieve the goal of I ball and $ ball, but the direction of the ball is different from the direction of the ball, resulting in the need to adjust the posture after the ball is served. Want to make ^ Bai Wenshi can't be achieved in an instant, and its structure and use pattern are also different from this creation. Moreover, the conventional application No. 089207465 "Baseball for games

Page 5 M254244 Creation Instructions (2): Class = Professional type of ball machine, its basic price: two, non-normal people can exert force to be able to bear #, because of its high price makes it so The gears can be changed to change the pitch shape = it is quite complicated, but if the design of this creation cannot be made, the structure of the case is also comparable to this creation = the creator of this creation has been engaged in baseball strike practice for many years I know the manufacturing method of the baseball strike trainer; system = and have repeatedly provided the body structure, -batting heart and :::;: The fight is to set the hitting force, the control device controls the hitting of the hitting device = the payment = the hitter hits the baseball, which constitutes the creation of this creation. ^ Based on this, the structure is simple, low cost, and m2 is challenging and adjustable. It is the person who has the characteristics. The techniques, methods and effects used in the creation of a ball, and the creation of Qi Jiajut are listed below. When it is possible to create the above purpose [Implementation] Tian Leyou … Into a specific understanding. M2542 44 IV. Creative Instructions (3) ^-This creative department provides a designer of a baseball batting trainer. In order to enable him to further understand the structural design and technology of this creative, I would like to explain it in conjunction with the drawings below: Not shown in Figure 1. A baseball batting trainer mainly consists of a body knot (1 2) and the sides of L must be left. The L type is fixed to the frame (1 1 L type adjustment frame (one hit type) Adjusting frame (1 whole hole slot (2 2 2 4) (to be the whole piece (2 3)), one inside the cue stick (1) and springing to the tube body (2 1 1), one fixed), the tube body ( 2), the tube body (2 a control rod (4 2) ~ structure (1 0), the other end of the type adjustment frame (1 beater or right beater adjustment frame (1 3), 13) set (2 contains a frame (1 its frame (3), in the direction (see 2), and a bracket on the frame of the branch (one end is for assembly) can be used for springs), 3)) component) outer periphery # (4 1) L 1) Top-mounted (5 end and 0), end, pipe through lock adjustment set in the tube body (set with fixed (2 4, sliding sleeve 2) to get shaped grooves (end is shaped 0), when pulling Body (2 1 whole piece (2 pipe body (2 2 1) top hole (3) top support, (40) through the sliding sleeve 2 5)) into a baseball rack (1 1 hitting device (21)) 3 below ), A 1), square L-shaped 1) and a slide sleeve (integrated (40) fixed to the striker seat (2 to a lead (5 1 through the frame (11) around 1), bracket 1 1) Bottom side, as shown in Figure 1 2) Locking) Stability, (20); It must be locked at L with a long strip-shaped elastic adjusting element (the lower part is the adjusting groove (2 5)) and the pipe body (2 4 0) It must be covered with a grip (4 round holes (4 3 clubs (306);) tied to a fixed side and fixed to

M254244 、 Creation instructions (4) The height of the frame (1 1) is obtained by referring to the first method with feet, 1 3) and the bracket is pressed by the adjusting member (2 'and the grip (4 1) to press the elastic element ^ 2) card Enter the L-ball (60), set the quasi-injury and hit well) Turn back! (2 4) Immediately change the ball to see the assembly method of the first, right, and support the body (2 1, $ < 1) to make the fixed rod! The angled rod (4 2) presented 1 assembly method, the left side and the other side of the bracket can be stepped on, 2 and 4 are adjusted according to the left hitter (12) 3) and the sliding member (2, 4 grooves (2 in the tube body, after the posture, shape Slot (2 hitting the cue ball to reach the L-shaped adjustment as shown in Figure 2 (12) with the hole (7 (42) correct, pull out the level, 3-shaped L-shaped adjustment (12) as shown in Figure 5 As shown, or the right hitter is locked in the frame pitching change sleeve (40), and slides 5) horizontally 2 1) stepping lead (5) vertical (30) strike training, the group of frames (1 3 goes to the frame 0) Leads for wearing (shown in the step of the foot (2 5), the group of frames (1 3 to the frame 1) in the center of the frame (1 1) after adjusting the frame (1 1) by the above habits, Grip) Press down the linkage sleeve (40) section (2 5 1 end of the baseball set 5 1) Pulling section (2 5 2 throw the ball, for the purpose. The matching method is suitable) lock the frame (1 1 ) Left lock on L-shaped tone 5 1) Pull to the lead (5 1 1) ° The fitting method is appropriate) Lock the right combination of the frame (1 1), the L-shaped position fixing rod (the bat is twisted and fixed), the positioning seat (the fixed rod), and the striker will fight with the left (1 The square lock is provided with the entire frame (the frame () can be used to confirm the adjustment of the entire frame (again, 4 2) (30 定 fixed rod ('will stick 2 6) (4 2) 13) 11) will be solid

Page 8 M254244 IV. Creation instructions (5) The body (2 1) is provided with a hole (7 1) for locking and locking on the l-shaped adjusting frame (丄 3) so that the lead (5 1) of the solid cup (42) is fixed. When pulled to the frame (1 1), the angle presented is correct, so that the foot lead (5 i) can surely pull the fixing rod (42) out of the horizontal section (25 1). From the above, it can be known that this creation achieves the following effects by using a baseball strike trainer: 1. The overall structure is simple, which makes the equipment cost low, but its utility is more effective than the conventional simple type to increase the effect of changing pitching. 2 · Applicable to right hitters or left hitters and their hitting habits. The position and distance can be adjusted appropriately to make it more applicable. 3 · More expensive professional baseball batting practice equipment, which can save similar equipment costs. 4. The simpler baseball batting exerciser can only put the ball in a static shape :, the batting is less fun and challenging, and this creation is at a cost-effective condition: increase the effect of its changing pitch. 5 · It is simpler and simpler than a structure. The general type is also a baseball strike training device for pedaling. The original failure rate is relatively reduced while the assembly and structural costs are also reduced. At home and abroad, there is no similar structure found in the new patent elements, 'there is an application of the spirit of the above-mentioned embodiment in accordance with the law, the product has its excellent progress in the technical information of the actual structure, first in the literature' , This creation is already equipped with 0, which is used as an example to illustrate this creation, based on various deformations,

Page 9 M254244

Page ίο M254244 Simple description of the drawings < Simple description of the drawings > Figure 1: This is a three-dimensional exploded view of the baseball batting practice device. Figure 2: This is a right-hand perspective view of the baseball battling practice of this author. Figure 3: This is a left-hand perspective view of the baseball batting trainer created by the author. Figure 4: This is a schematic diagram of the local action of the baseball batting device. < Explanation of drawing numbers of the drawings > (1 0) Frame structure (1 1) Frame (1 2) Bracket (1 3) L-shaped adjusting frame (2 0) Ball hitting device (2 1) Tube body (2 2) Adjusting hole slot (2 3) Adjusting member (2 4) Elastic element (2 5) L-shaped slot (2 5 1) Horizontal section (2 5 2) Vertical section (2 6) Baseball placement seat (3 0) Batters (3 1) Positioning holes (4 0) Sliding sleeves (4 1) Grips (4 2) Fixing rods (4 3) Round holes (5 0) Control devices (5 1) Leads (6 0) Baseball ( 7 0) holes (7 1) holes

Claims (1)

M254244 5. Scope of patent application1. A baseball batting practice device comprising: a frame structure, one end of the frame structure is provided with a batting device; a batting device is fixed to one end of the frame structure with a tube body An elastic element is set in the tube body, an L-shaped groove is arranged above the tube body, a bat is provided with a positioning hole and is set in the tube body and is held by the elastic element, and a sliding sleeve is set on the outer periphery of the body, A fixed rod has to pass through the circular hole of the sliding sleeve and the L-shaped groove of the tube body to be fixed to the ball. The top end of the tube body forms a baseball placement seat. Two holes are provided below the tube body to match the left and right for locking. The control device can change the firing position of the lead control fixing rod; by the above combination, the sliding sleeve is pressed down to link the cue stick to press the elastic element, and the sliding sleeve is twisted and fixed to the L-shaped groove to be positioned horizontally. The fixed rod is twisted back to the vertical section of the L-shaped groove, and the elastic element immediately hits the cue stick to throw the ball, which achieves a simple overall structure, low cost, and the effect of changing the pitch. > 2 According to the scope of the patent application, the frame structure may be set as a package frame, the L-shaped adjustment frame is determined on both sides of the bottom edge of the frame, and the frame is stabilized by a bracket. The baseball batting trainer described in item 1 includes a frame, a bracket and an L-shaped adjustment fixedly set at the other end of the frame according to the direction of the left hitter or right hitter to support the 3 ·. According to item 范围 of the scope of patent application In the baseball batting practice device, a long-shaped adjusting hole groove can be provided under the official body for adjusting the lock, and the elastic member is supported by the upper part of the adjusting member to adjust the pitching change. 4 · According to the baseball batting described in item 丄 of the patent application scope, wherein the sliding sleeve is integrally formed with a grip. Time M254244 Page 13