Multifunctional net rack

Abstract

The utility model is suitable for the technical field of physical training equipment, and provides a multifunctional net rack. The multifunctional net rack comprises a first net rack body, a second net rack body and a supporting frame, one end of the second net rack body is hinged to one end of the first net rack body, and the second net rack body can be switched between a folded state and an unfolded state relative to the first net rack body; the supporting frame fixes the first net frame and at least supports the second net frame in the unfolded state. In the folding state, the end, hinged to the second net rack, of the first net rack forms a highest point, so that at least balls can pass through the upper portion of the first net rack; in the unfolded state, the second net frame is located above the first net frame, and the free end of the second net frame forms the highest point so that the second net frame can be at least used for blocking the balls. Thus, the height of the multifunctional net rack can be changed through rotation of the second net rack, the multifunctional net rack can be used for marble training and can also be used for playing training, the effect of achieving two purposes through one object is achieved, and the functions are more diversified.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sports training equipment, especially relates to a multifunctional net rack. BACKGROUND

[0002] In ball games such as badminton, pichule, tennis and the like, a net rack connected with a net is usually set for training and competition. However, the net rack structure in the related art is relatively single, and the form thereof cannot be adjusted according to the use requirement, the function of the net rack is relatively single, and the net rack can only be used for playing training, and cannot be used for ball bouncing training, and cannot simultaneously meet the use requirement of multiple training. SUMMARY

[0003] Therefore, the utility model provides a multifunctional net rack to solve the technical problem of how to increase the function diversity of the net rack.

[0004] To solve the above problem, the technical scheme provided by the utility model embodiment is as follows:

[0005] The utility model embodiment provides a multifunctional net rack, which comprises: a first net rack; a second net rack, one end of the second net rack is hingedly connected with one end of the first net rack, and the second net rack can be switched between a folded state and an unfolded state relative to the first net rack; a support frame, which fixes the first net rack and supports the second net rack at least in the unfolded state; wherein in the folded state, the end, at which the first net rack and the second net rack are hingedly connected, forms a highest point, so as to at least be used for passing a ball above the first net rack; in the unfolded state, the second net rack is located above the first net rack, and the free end of the second net rack forms a highest point, so as to at least make the second net rack used for blocking the ball.

[0006] In some embodiments, in the unfolded state, the height planes of the first net rack and the second net rack are both on the vertical plane.

[0007] In some embodiments, the support frame comprises: two supports, which are fixed relative to one end of the first net rack away from the second net rack; two connecting pieces, one end of the connecting piece is connected with the support, and the other end of the connecting piece is connected with the second net rack; in the unfolded state, the extension direction of the connecting piece is inclined relative to the vertical direction, so as to support the second net rack.

[0008] In some embodiments, in the folded state, the height planes of the first net rack and the second net rack are both on the vertical plane.

[0009] In some embodiments, one end of the connecting member is rotatably connected to the support, and the other end of the connecting member is detachably connected to the second net rack; in the folded state, the other end of the connecting member is separated from the second net rack, and the extension direction of the connecting member is perpendicular to the vertical direction.

[0010] In some embodiments, the connecting member comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are detachably connected, the first connecting arm is movably connected to the second net rack, and the second connecting arm is movably connected to the support; in the folded state, the first connecting arm and the second connecting arm are separated, the extension direction of the first connecting arm is perpendicular to the vertical direction, and the extension direction of the second connecting arm is in the vertical direction.

[0011] In some embodiments, in the folded state, one end of the first connecting arm abuts against the second connecting arm.

[0012] In some embodiments, the connecting member comprises a first telescopic rod fixedly connected to the support and a second telescopic rod fixedly connected to the second net rack, the second telescopic rod is slidably connected to the first telescopic rod to extend or retract relative to the first telescopic rod; in the unfolded state, the second telescopic rod extends relative to the first telescopic rod; in the folded state, the second telescopic rod retracts relative to the first telescopic rod.

[0013] In some embodiments, the multifunctional net rack further comprises a self-locking member connected at the position where the first net rack and the second net rack are hinged, and in at least the unfolded state, the second net rack is fixed to the first net rack via the self-locking member.

[0014] In some embodiments, the height of the first net rack and the height of the second net rack are the same.

[0015] The utility model discloses a multifunctional net rack, including first net rack, second net rack and support frame, one end of second net rack is hinged with one end of first net rack, and can switch between folding state and unfolding state with first net rack. In folding state, the highest point is formed to one end of first net rack and second net rack hinged, in unfolding state, second net rack is located above first net rack, and the free end of second net rack forms the highest point. In this way, the rotation of second net rack can change the height of multifunctional net rack, and the height of multifunctional net rack in folding state is the height of the top end of first net rack from the ground, and the pick ball can pass above first net rack, so that multifunctional net rack can be used for playing training. The height of multifunctional net rack in unfolding state is the height of the free end of second net rack from the ground, and second net rack is above first net rack and can rebound pick ball, so that multifunctional net rack can be used for playing training. Under this structure design, by adjusting the relative position between first net rack and second net rack, the function of multifunctional net rack is increased, realizes " one thing two uses " effect, and the design is ingenious, and the function is more various, and the use demand under different conditions is satisfied better. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic diagram of multifunctional net rack provided by the utility model embodiment under unfolding state is provided.

[0017] Figure 2 The first structure schematic diagram of multifunctional net rack provided by the utility model embodiment under folding state is provided.

[0018] Figure 3 The second structure schematic diagram of multifunctional net rack provided by the utility model embodiment under folding state is provided.

[0019] BRIEF DESCRIPTION OF DRAWINGS:

[0020] 1, first net rack, 2, second net rack, 3, support frame, 31, support, 32, connecting piece, 321, first connecting arm, 322, second connecting arm, 323, first telescopic rod, 324, second telescopic rod, 4, self-locking piece. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawing and example, and the utility model is further detailed. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] In the specific embodiments, various specific technical features described can be combined in any suitable manner, for example, different embodiments and technical solutions can be formed by combining different specific technical features, without contradiction.

[0023] In the following description, the terms "first", "second", and the like are merely used to distinguish different objects, and do not indicate that the objects have the same or related meanings. It should be understood that the positional description "upper", "lower", "outer", "inner", "left", and "right" are the positions in the normal use state, and the "left" and "right" directions indicated in the specific corresponding schematic diagram can be the left and right directions in the normal use state or can not be.

[0024] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or further includes elements inherent to such a process, method, article, or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article, or device including the element. "Multiple" means greater than or equal to two.

[0025] The embodiment of the utility model provides a kind of multifunctional net rack, which can be applied to training equipment for ball games such as badminton, pétanque, tennis, etc. It should be noted that the application scenario type of the embodiment of the utility model does not limit the structure of the multifunctional net rack of the embodiment of the utility model. For ease of explanation and description, the following will be explained by taking the multifunctional net rack as an example for training pétanque.

[0026] As shown in Figure 1 The multifunctional net rack includes a first net rack 1, a second net rack 2, and a support frame 3. It can be understood that both the first net rack 1 and the second net rack 2 are provided with a net, so they can both bounce balls. At least part of the support frame 3 abuts against the ground, forming a mounting base for the first net rack 1 and the second net rack 2. Specifically, the first net rack 1 is fixed on the support frame 3 and extends in the vertical direction. It can be understood that the ground abutted by the bottom surface of the support frame 3 is generally a horizontal plane, so the surface perpendicular to the horizontal plane is a vertical surface. Of course, the ground may have concave and convex areas in some areas, i.e., the horizontal plane does not have to be a plane with an angle of 0 degrees with the horizontal direction. Considering the actual error, a surface with an angle of less than 5 degrees with the horizontal direction can also be called a horizontal surface. That is, the horizontal surface does not have to be absolutely horizontal, so the corresponding vertical surface also does not have to be absolutely vertical, as long as it is generally horizontal and vertical.

[0027] As Figure 1 and Figure 2 shown, one end of the second net frame 2 is hinged to one end of the first net frame 1 and can be switched between the folded state and the unfolded state relative to the first net frame 1. Specifically, the second net frame 2 is connected to the upper end of the first net frame 1 and rotates relative to the first net frame 1 to change the overall height of the multifunctional net frame. The support frame 3 can at least support the second net frame 2 in the unfolded state to keep the second net frame 2 stable in position. Specifically, Figure 1 shown is a schematic view of the second net frame 2 switched to the unfolded state relative to the first net frame 1, Figure 2 shown is a schematic view of the second net frame 2 switched to the folded state relative to the first net frame 1. It can be understood that the height of the multifunctional net frame is the height of the highest point of the multifunctional net frame from the ground.

[0028] Referring to Figure 2 , in the folded state, the end of the first net frame 1 hinged to the second net frame 2 forms the highest point to at least pass the ball above the first net frame 1, that is, the top end of the first net frame 1 forms the highest point of the multifunctional net frame at this time, and the height of the top end of the first net frame 1 from the ground is the height of the multifunctional net frame in the folded state, at this time, the pickball can pass above the first net frame 1, and the multifunctional net frame can be used for playing training, and the user can play on both sides of the multifunctional net frame. In the unfolded state, the second net frame 2 is located above the first net frame 1, and the free end of the second net frame 2 forms the highest point to at least make the second net frame 2 for blocking the ball. It can be understood that one end of the second net frame 2 is hinged to the first net frame 1, and the other end of the second net frame 2 together with the hinged end forms the free end of the second net frame 2. That is, in the unfolded state, the height of the free end of the second net frame 2 from the ground is the height of the multifunctional net frame, at this time, the pickball can be bounced by the net blocking of the second net frame 2 above the first net frame 1, and the multifunctional net frame can be used for bounce ball training, and the user can hit the pickball bounced by the net on one side of the multifunctional net frame.

[0029] The multifunctional net frame provided in this embodiment includes a first net frame 1, a second net frame 2, and a support frame 3. One end of the second net frame 2 is hinged to one end of the first net frame 1, and it can switch between a folded state and an unfolded state relative to the first net frame 1. In the folded state, the end of the first net frame 1 that is hinged to the second net frame 2 forms the highest point; in the unfolded state, the second net frame 2 is located above the first net frame 1, and the free end of the second net frame 2 forms the highest point. This configuration allows the rotation of the second net frame 2 to change the height of the multifunctional net frame. In the folded state, the height of the top of the first net frame 1 from the ground determines the height of the multifunctional net frame, allowing the pickle to pass over the first net frame 1. The height of the multifunctional net frame is relatively small, making it suitable for sparring training. In the unfolded state, the height of the free end of the second net frame 2 from the ground determines the height of the multifunctional net frame. The second net frame 2 can bounce the pickle above the first net frame 1, resulting in a larger height suitable for bouncing ball training. The multi-functional net frame has increased functionality, allowing it to be used for both pinball training and sparring training, achieving a "two-in-one" effect and saving training costs.

[0030] In some embodiments, such as Figure 1 As shown, in the unfolded state, the height planes of both the first net frame 1 and the second net frame 2 are in the vertical plane. It can be understood that, ignoring the thickness and bending deformation of the net, if the net is considered a plane, then the height plane of the first net frame 1 is the plane containing the net of the first net frame 1, and also the plane between the opposite ends constituting the height dimension of the first net frame 1; similarly, the height plane of the second net frame 2 is the plane containing the net of the second net frame 2, and also the plane between the opposite ends constituting the height dimension of the second net frame 2. In other words, in the unfolded state, the height dimensions of both the first net frame 1 and the second net frame are in the vertical direction, and the first net frame 1 and the second net frame are joined from top to bottom. Taking the hinged end of the first net frame 1 and the second net frame 2 as the starting point, the direction containing the height dimension of the first net frame 1 and the direction containing the height dimension of the second net frame 2 are considered as two vectors. It can be understood that the angle between these two vectors is approximately 180 degrees. In the schematic diagram of this application, N1 represents the vector containing the height dimension of the first net frame 1, N2 represents the vector containing the height dimension of the second net frame 2, and O represents the starting point of both vectors N1 and N2, referring to the hinged end of the first net frame 1 and the second net frame 2. This configuration maximizes the height of the free end of the second net frame 2 from the ground, resulting in the maximum height of the multi-functional net frame in its unfolded state. The multi-functional net frame also has a larger area in the vertical plane, facilitating the rebound of the pickle ball and making it suitable for pickle training.

[0031] In some embodiments, such as Figure 1As shown, the support frame 3 comprises two supports 31 and two connecting pieces 32, the two supports 31 are fixed relative to the first net frame 1 away from the second net frame 2 at one end. Specifically, the two supports 31 are fixed at the bottom end of the first net frame 1 and abut on the ground, and the first net frame 1 is arranged between the two supports 31, the extension direction of the two supports 31 is perpendicular to the height plane of the first net frame 1, and the two supports 31 are distributed on both sides of the first net frame 1 in the length direction. One end of the connecting piece 32 is connected with the support 31, and the other end of the connecting piece 32 is connected with the second net frame 2, and the one end and the other end of the connecting piece 32 represent the opposite ends in the length direction of the connecting piece 32. It should be noted that the one end of the connecting piece 32 can be fixedly connected with the support 31, for example, the one end of the connecting piece 32 can be welded on the support 31; the one end of the connecting piece 32 can also be detachably connected with the support 31, for example, the one end of the connecting piece 32 can be locked on the support 31 by screws or bolts; the one end of the connecting piece 32 can also be movably connected with the support 31, for example, the one end of the connecting piece 32 can be hinged with the support 31. Similarly, the other end of the connecting piece 32 can also be fixedly connected with the second net frame 2, detachably connected, movably connected, some of which will be described in the following embodiments.

[0032] In the unfolded state, the extension direction of the connecting piece 32 is inclined relative to the vertical direction to support the second net frame 2. At this time, the included angle between one connecting piece 32 and the support 31 connected with the connecting piece 32 is an acute angle, the connecting piece 32, the support 31 and the two net frames form a triangular support structure, which uses the stability of the triangle to support the second net frame 2, so that the second net frame 2 remains stable in the unfolded state, reducing the possibility of the second net frame 2 falling due to the larger hitting force during the pinball training.

[0033] In some embodiments, as shown in Figure 2 In the folded state, the height planes of the first net frame 1 and the second net frame 2 are in the vertical plane, that is, the first net frame 1 and the second net frame 2 are arranged in a stacked manner in the folded state, and the included angle between the vectors formed by the first net frame 1 and the second net frame 2 is substantially 0 degrees, starting from the end where the first net frame 1 and the second net frame 2 are hinged. At this time, the second net frame 2 is closest to the first net frame 1 in the horizontal plane, and the space of the two net frames in the horizontal plane is the smallest, which is convenient for storage and more space-saving.

[0034] In some embodiments, as shown in Figure 1 and Figure 2As shown, one end of the connecting piece 32 is rotatably connected with the support 31, and the other end of the connecting piece 32 is detachably connected with the second net rack 2, for example, the other end of the connecting piece 32 can be detachably connected with the second net rack 2 by a bolt or a nut. In the folded state, the other end of the connecting piece 32 is separated from the second net rack 2, and the extension direction of the connecting piece 32 is perpendicular to the vertical direction. That is, in the folded state, the connecting piece 32 extends along the horizontal direction, and because one end of the connecting piece 32 remains connected with the support 31, the connecting piece 32 and the support 31 are substantially stacked. In this way, when it is necessary to fold the second net rack 2, the end of the connecting piece 32 connected with the second net rack 2 is detached, that is, the connecting piece 32 is placed on the ground, thereby removing the support of the connecting piece 32 on the second net rack 2, and then the second net rack 2 can be rotated 180 degrees from top to bottom to switch to the folded state, which is simple in structure and convenient to operate and implement.

[0035] In some embodiments, as shown in Figure 1 and Figure 2 The connecting piece 32 includes a first connecting arm 321 and a second connecting arm 322, which are detachably connected, for example, the first connecting arm 321 and the second connecting arm 322 can be detachably connected by a shaft pin, a bolt, a screw, etc. The first connecting arm 321 is movably connected with the second net rack 2, and the second connecting arm 322 is movably connected with the support 31. It can be understood that, whether in the folded state or in the unfolded state, the first connecting arm 321 remains connected with the second net rack 2, and the second connecting arm 322 remains connected with the support 31. In the folded state, the first connecting arm 321 and the second connecting arm 322 are separated, the extension direction of the first connecting arm 321 is perpendicular to the vertical direction and extends along the horizontal direction, and the extension direction of the second connecting arm 322 is in the vertical direction. In this way, when it is necessary to fold the second net rack 2, the first connecting arm 321 and the second connecting arm 322 are separated, thereby removing the support of the second net rack 2, and rotating the second net rack 2 180 degrees from top to bottom can switch the second net rack 2 to the folded state and stack with the first net rack 1. The connecting piece 32 is divided into two detachably connected connecting arms, which reduces the total length of the connecting piece 32 and reduces the processing difficulty of the connecting piece 32, facilitating the processing of the connecting piece 32.

[0036] In some embodiments, as shown in Figure 2As shown, in the folded state, one end of the first connecting arm 321 abuts against the second connecting arm 322. That is, the first connecting arm 321 remains vertically extended, and the upper end of the first connecting arm 321 remains connected with the second net rack 2, and the lower end of the first connecting arm 321 abuts against the second connecting arm 322, and the first connecting arm 321 supports the second connecting arm 322 and the second net rack 2 by using its own structural strength, so that the second connecting arm 322 remains horizontal, and the second net rack 2 remains vertical, thereby reducing the possibility of the second net rack 2 shaking due to being hit in the folded state, improving the stability of the multifunctional net rack, and reducing the possibility of the multifunctional net rack toppling over.

[0037] In some embodiments, as Figure 3 As shown, the connecting piece 32 includes a first telescopic rod 323 and a second telescopic rod 324, the first telescopic rod 323 is fixedly connected with the support 31, and the second telescopic rod 324 is fixedly connected with the second net rack 2. The second telescopic rod 324 is in sliding connection with the first telescopic rod 323, so as to be telescopically extended and retracted relative to the first telescopic rod 323 and remain connected. Specifically, the second telescopic rod 324 can be hollowly arranged, so that the first telescopic rod 323 is inserted into the second telescopic rod 324 and is accommodated in the second telescopic rod 324 or is extended out of the second telescopic rod 324. The embodiments of the utility model are not limited to the specific structure of the sliding connection between the first telescopic rod 323 and the second telescopic rod 324, as long as the second telescopic rod 324 can be telescopically extended and retracted relative to the first telescopic rod 323. However, it can be understood that, regardless of which state the second telescopic rod 324 is in, i.e., whether the second telescopic rod 324 is extended or retracted relative to the first telescopic rod 323, the first telescopic rod 323 and the second telescopic rod 324 remain connected, without the need to disassemble the first telescopic rod 323 and the second telescopic rod 324.

[0038] In the unfolded state, the second telescopic rod 324 is extended relative to the first telescopic rod 323; and in the folded state, the second telescopic rod 324 is retracted relative to the first telescopic rod 323. It can be understood that, in this embodiment, the height plane of the second net rack 2 is inclined relative to the vertical plane in the folded state, and the included angle between the first net rack 1 and the second net rack 2 depends on the total length of the first telescopic rod 323 and the second telescopic rod 324 after the second telescopic rod 324 is accommodated in the first telescopic rod 323, and the included angle between the first telescopic rod 323 and the support 31. It can be understood that, in this embodiment, the included angle between the second net rack 2 and the first net rack 1 in the folded state is greater than 0 degrees and less than or equal to 90 degrees. In this way, the first telescopic rod 323 and the second telescopic rod 324, the first telescopic rod 323 and the support 31, and the second telescopic rod 324 and the second net rack 2 all remain connected without the need for disassembly, thereby reducing the operation difficulty.

[0039] In some embodiments, as Figure 1As shown, the multifunctional net rack further comprises a self-locking piece 4, which is connected at the position where the first net rack 1 and the second net rack 2 are hinged. At least in the unfolded state, the second net rack 2 is fixed on the first net rack 1 via the self-locking piece 4, that is, the self-locking piece 4 can at least in the unfolded state limit the rotation of the second net rack 2, so as to increase the position stability of the second net rack 2 in the unfolded state and reduce the possibility of the second net rack 2 falling in the unfolded state. The self-locking piece 4 limits the rotation of the second net rack 2 in the unfolded state, so as to at least in the unfolded state improve the stability of the second net rack 2. It can be understood that in some possible embodiments, the second net rack 2 can also be fixed on the first net rack 1 via the self-locking piece 4 in the folded state, so as to increase the position stability of the second net rack 2 in the folded state and reduce the possibility of the second net rack 2 shaking in the folded state.

[0040] In some embodiments, as shown in Figure 1 and Figure 2 As shown, the height of the first net rack 1 and the height of the second net rack 2 are the same. In this way, in the folded state, even if the height of the second net rack 2 is vertically extended, the upper and lower profile edges of the second net rack 2 will not exceed the height range of the first net rack 1, so as not to interfere with the rotation of the second net rack 2. And after the second net rack 2 is switched to the unfolded state, the height of the second net rack 2 after being spliced with the first net rack 1 is larger, which can better block the passage of the pickball and rebound the pickball, so as to facilitate the pickball training.

[0041] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-functional net rack, characterized by, The utility model relates to a multifunctional net frame, comprising: a first net frame; a second net frame, one end of which is hinged to one end of the first net frame and can be switched between a folded state and an unfolded state relative to the first net frame; a support frame, which is fixed to the first net frame and supports the second net frame at least in the unfolded state; wherein, in the folded state, the highest point is formed by the end of the first net frame hinged to the second net frame, at least for the ball to pass above the first net frame; in the unfolded state, the second net frame is above the first net frame, and the free end of the second net frame forms the highest point, at least for the second net frame to block the ball.

2. The multifunctional net rack according to claim 1, wherein, In the unfolded state, the height planes of the first net frame and the second net frame are both in the vertical plane.

3. The multifunctional netting of claim 1, wherein, The support frame comprises: two supports, which are fixed to the end of the first net frame away from the second net frame; two connecting members, one end of which is connected to the support, and the other end of which is connected to the second net frame; in the unfolded state, the extension direction of the connecting member is inclined relative to the vertical direction to support the second net frame.

4. The multi-functional net rack according to claim 3, wherein In the folded state, the height planes of the first net frame and the second net frame are both in the vertical plane.

5. The multi-functional net rack according to claim 4, wherein One end of the connecting member is rotationally connected to the support, and the other end of the connecting member is detachably connected to the second net frame; wherein, in the folded state, the other end of the connecting member is separated from the second net frame, and the extension direction of the connecting member is perpendicular to the vertical direction.

6. The multi-functional net rack according to claim 4, wherein The connecting member comprises a first connecting arm and a second connecting arm, which are detachably connected between each other, the first connecting arm is movably connected to the second net frame, and the second connecting arm is movably connected to the support; wherein, in the folded state, the first connecting arm and the second connecting arm are separated, the extension direction of the first connecting arm is perpendicular to the vertical direction, and the extension direction of the second connecting arm is in the vertical direction.

7. The multi-functional net rack according to claim 6, wherein In the folded state, one end of the first connecting arm abuts against the second connecting arm.

8. The multi-functional net rack according to claim 3, wherein The connecting member comprises: a first telescopic rod, which is fixedly connected to the support; a second telescopic rod, which is fixedly connected to the second net frame and is slidingly connected to the first telescopic rod to extend or retract relative to the first telescopic rod; wherein, in the unfolded state, the second telescopic rod extends relative to the first telescopic rod; in the folded state, the second telescopic rod retracts relative to the first telescopic rod.

9. The multi-functional netting of any one of claims 1 to 8, wherein, The multifunctional net frame further comprises: a self-locking member, which is connected at the position where the first net frame is hinged to the second net frame, and in the unfolded state, the second net frame is fixed to the first net frame via the self-locking member.

10. The multi-functional netting of any one of claims 1 to 8, wherein, The height of the first net frame is the same as the height of the second net frame.

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