Baseball trainer base convenient to store

Abstract

The utility model discloses a baseball exerciser base convenient to store, and relates to the technical field of baseball exercisers, the baseball exerciser base convenient to store comprises a lower-layer seat plate and an upper-layer seat plate, the lower-layer seat plate and the upper-layer seat plate can rotate relatively and are in a linear shape or a cross shape after rotation, a deformation restraining module is arranged in the lower-layer seat plate and the upper-layer seat plate together, and the deformation restraining module is arranged in the lower-layer seat plate and the upper-layer seat plate. The deformation restraining module can enable the lower-layer seat plate and the upper-layer seat plate to abut against each other in the vertical direction, so that the base is kept in an unfolded or folded state. According to the baseball trainer base, through relative rotation between the lower-layer base plate and the upper-layer base plate, the base can be easily switched between a space-saving linear storage state and a stable cross-shaped use state, additional disassembly or complex operation is not needed, and therefore great convenience is provided for a user; the device is especially suitable for a training or storage environment with limited space.

Description

TECHNICAL FIELD

[0001] The utility model relates to baseball practice ware technical field, concretely is a kind of baseball practice ware base of easy storage. BACKGROUND

[0002] In the patent document of previous application (application number is 202422051786.1 a kind of novel baseball practice ware), the base set, it is fixed "X" cross structure, that is to say, the shape of base cannot be changed, when not using the baseball practice ware, the bolt on the base needs to be disassembled, then after splitting the base, it is saved, this way is more troublesome in actual operation, therefore, on the basis of the above-mentioned baseball practice ware base structure, we redesign it, so that the new base can be realized by rotating storage, without disassembling the base. UTILITY MODEL CONTENT

[0003] In view of the deficiencies of the prior art, the utility model provides a kind of baseball practice ware base of easy storage, solve the problem raised in the above background art.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of baseball practice ware base of easy storage, including lower layer seat plate and upper layer seat plate, the lower layer seat plate and upper layer seat plate can rotate relatively, after rotating, it is " a " character or "X" cross, the inside of lower layer seat plate, upper layer seat plate is commonly provided with deformation constraint module, the deformation constraint module can let lower layer seat plate, upper layer seat plate be in vertical direction and be in contact, to let base keep unfolded or storage state.

[0005] Further, the middle part of the upper layer seat plate is reserved with a clamping groove, and the side opposite to the clamping groove forms a raised portion, and a cylinder seat is connected to the top end of the raised portion.

[0006] Further, when the lower layer seat plate and the upper layer seat plate are rotated and unfolded to form an "X" cross, the lower layer seat plate is clamped inside the clamping groove.

[0007] Further, the deformation constraint module includes a screw, a nut and a spring, the screw is inserted into the inside of the lower layer seat plate and the upper layer seat plate, the top end of the screw extends into the inside of the cylinder seat, the nut is threadedly connected to the top of the screw, and the spring is sleeved outside the screw, and the two ends of the spring are respectively in contact with the cylinder seat and the nut.

[0008] Further, the inside of the lower layer seat plate and the upper layer seat plate is reserved with a through hole, and the screw is connected to the lower layer seat plate and the upper layer seat plate through the two through holes.

[0009] Further, the bottom end of the lower layer seat plate is reserved with a groove, the groove is communicated with the through hole, and the screw is hidden in the inside of the groove.

[0010] The utility model provides a baseball exerciser base of convenient storage, has the following beneficial effects compared with prior art:

[0011] The baseball exerciser base can be converted between the space-saving "I" shape storage state and the stable "X" shape use state through the relative rotation between the lower seat plate and the upper seat plate, does not need additional dismounting or complex operation, thereby providing great convenience for the user, especially suitable for the training or storage environment with limited space. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the split structure schematic view of the utility model;

[0013] Figure 2 It is the split structure schematic view of the shape change constraint module of the utility model;

[0014] Figure 3 It is the structure schematic view of the utility model in the unfolded state after assembly;

[0015] Figure 4 It is the half sectional view of the utility model; Figure 3

[0016] Figure 5 It is the structure schematic view of the utility model in the storage state after assembly;

[0017] Figure 6 It is the half sectional view of the utility model; Figure 5

[0018] Figure 7 It is the structure schematic view of the utility model in the use state.

[0019] In the drawing: 1, lower seat plate; 11, through -hole; 12, recess; 2, upper seat plate; 21, clamping groove; 3, cylinder seat; 4, screw; 5, nut; 6, spring; 7, baseball exerciser. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0021] Please refer to Figures 1-6 ​​The utility model provides a kind of technical scheme: a baseball exerciser base of convenient storage, it is mainly by lower seat plate 1, upper seat plate 2, cylinder seat 3, screw 4, nut 5, spring 6 is formed, wherein, lower seat plate 1, upper seat plate 2 can rotate relatively, to realize the conversion between the base in different forms.Specifically, when base is in storage state, lower seat plate 1 and upper seat plate 2 can be rotated to '' character shape, greatly save storage space;When base needs to be unfolded and used, they are rotated to '' cross shape, to provide stable support, the middle part of upper seat plate 2 is provided with clamping groove 21, cylinder seat 3 is integrally connected in the upper portion of upper seat plate 2 (specifically the top of the protruding portion opposite clamping groove 21 side), screw 4, nut 5, spring 6 jointly form the deformation constraint module of base;

[0022] When base is unfolded from storage state (that is '' character shape) to use state (that is '' cross shape), lower seat plate 1 will rotate and be engaged with the clamping groove 21 of upper seat plate 2, form stable '' cross structure.This engagement mechanism ensures the stability of base during use;

[0023] In the structural composition of deformation constraint module, screw 4 is inserted in the inside of lower seat plate 1 and upper seat plate 2, and its top end extends to the inside of cylinder seat 3.Nut 5 is threadedly connected at the top of screw 4, for fixing screw and adjusting its tightness.Spring 6 is sleeved on the outside of screw 4, and its two ends are respectively abutted with cylinder seat 3 and nut 5.This design makes spring 6 can provide necessary elastic force when base is converted from one state to another, help to realize stable conversion process;

[0024] In order to cooperate with the work of deformation constraint module, the inside of lower seat plate 1 and upper seat plate 2 is reserved and provided with through hole 11.Screw 4 is connected in series to lower seat plate 1 and upper seat plate 2 through the two through holes, so as to realize their connection and rotation function;

[0025] In addition, the bottom end of lower seat plate 1 is also reserved and provided with recess 12, which is communicated with through hole 11.This design makes screw 4 can be hidden in the inside of recess 12 without affecting the function of base, which is not only beautiful but also safe;

[0026] When using, for example, user needs to unfold base (that is, from '' character shape to '' cross shape), need to rotate upper seat plate 2, after upper seat plate 2 is rotated 90 °, the reaction force generated by spring 6, which is originally squeezed and contracted, will push down upper seat plate 2, until lower seat plate 1 and clamping groove 21 are engaged with each other, at this time, the base is '' cross, and under the squeezing action of spring 6, lower seat plate 1 will not separate from clamping groove 21, ensure the stability after unfolding;

[0027] Similarly, when the user needs to store the base (that is, from the "cross" to the "one" shape change), push the upper layer of the seat plate 2 upward, so that the spring 6 is compressed, at the same time, the lower layer of the seat plate 1 will be separated from the clamping groove 21, and the user rotates the upper layer of the seat plate 2 by 90° again, that is, it can return to the "one" shape, that is, it is completed Storage;

[0028] It should be noted that, please see Figure 7 After the base is expanded to the "cross" shape in use, when connected with the baseball trainer 7, the inner wall of the cylinder seat 3 is reserved with internal threads, and the bottom of the baseball trainer 7 is provided with external threads matched with the above-mentioned internal threads, and the assembly of the base and the baseball trainer 7 can be realized by rotating.

Claims

1. A baseball practice device base for easy storage, comprising a lower seat plate (1) and an upper seat plate (2), characterized in that, The lower seat plate (1) and the upper seat plate (2) can rotate relatively, and are in a "T" shape or a "cross" shape after rotation, the inside of the lower seat plate (1) and the upper seat plate (2) is provided with a deformation constraint module, the deformation constraint module can make the lower seat plate (1) and the upper seat plate (2) abut in the vertical direction, so that the base keeps an unfolded or stored state.

2. The conveniently storable baseball practice device base of claim 1, wherein, The middle part of the upper seat plate (2) is provided with a clamping groove (21), and the side opposite to the clamping groove (21) forms a raised part, and the top end of the raised part is connected with a cylinder seat (3).

3. The conveniently storable baseball practice device base of claim 2, wherein, When the lower seat plate (1) and the upper seat plate (2) are unfolded in a "cross" shape, the lower seat plate (1) is clamped in the inside of the clamping groove (21).

4. The conveniently storable baseball practice device base of claim 2, wherein, The deformation constraint module comprises a screw (4), a nut (5) and a spring (6), the screw (4) is inserted into the inside of the lower seat plate (1) and the upper seat plate (2), and the top end of the screw (4) extends into the inside of the cylinder seat (3), the nut (5) is threadedly connected to the top of the screw (4), and the spring (6) is sleeved outside the screw (4), and the two ends of the spring (6) abut against the cylinder seat (3) and the nut (5) respectively.

5. The conveniently storable baseball practice device base of claim 4, wherein, The inside of the lower seat plate (1) and the upper seat plate (2) is provided with a through hole (11), and the screw (4) is connected to the lower seat plate (1) and the upper seat plate (2) through the two through holes (11).

6. The conveniently storable baseball practice device base of claim 5, wherein, The bottom end of the lower seat plate (1) is provided with a recess (12), the recess (12) is communicated with the through hole (11), and the screw (4) is hidden in the inside of the recess (12).

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