Volleyball spiking training device

Abstract

The utility model relates to the field of sports equipment, and particularly discloses a volleyball spiking training device, which comprises a moving mechanism, a volleyball spiking training device, a volleyball spiking training device and a volleyball spiking training device, and is characterized in that the moving mechanism comprises a moving frame assembly and a limiting shaft I fixedly mounted on the moving frame assembly; the ejection mechanism comprises an ejection cylinder assembly rotationally clamped and embedded in the moving frame assembly, an ejection assembly installed in the ejection cylinder assembly and a second limiting shaft fixedly connected to the outer side of the ejection cylinder assembly; the electric push rod is used for driving the ejection cylinder assembly to rotate around the moving frame assembly; one end of the electric push rod is rotationally clamped and embedded on the limiting shaft I, and the other end of the electric push rod is rotationally clamped and embedded on the limiting shaft II; according to the volleyball spiking training device, volleyballs can be bounced by controlling the ejection assembly to work, so that athletes can conveniently carry out spiking training, the second limiting shaft can drive the ejection cylinder assembly to rotate around the movable frame assembly by controlling the electric push rod to work, the volleyball launching angle is adjusted, and the spiking training effect is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of sports equipment, in particular to a volleyball spiking training device. Background Art

[0002] Volleyball spiking training is a training method in volleyball that aims to improve players' spiking techniques and attacking abilities. In volleyball games, spiking is an important way to score, which requires players to have high jumping ability, strength and technical level. Spiking training usually includes practicing spiking posture, movement, strength control, speed and accuracy to improve players' attacking effect and scoring ability in the game.

[0003] The existing Chinese patent CN205379632U ​​discloses a volleyball spiking training device, which relates to the technical field of sports training equipment. The device has a telescopic rod inserted into a fixed rod, and the height of the telescopic rod can be adjusted according to actual needs. The volleyball is connected to the elastic element through a connecting line. When spiking, the volleyball can move in the spiking direction and return to the initial position under the elastic force of the elastic element. Not only does it have a good spiking feel, but it is also suitable for continuous spiking training, which greatly improves the training effect.

[0004] When the above-mentioned volleyball spiking training device is used, the volleyball can only fall vertically, which affects the training effect of the athlete's spiking. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a volleyball spiking training device to solve the problems in the prior art that the volleyball can only fall vertically in the training device, which affects the spiking training effect of the athletes.

[0006] A volleyball spiking training device comprises: a moving mechanism, comprising a moving frame assembly, a limiting shaft 1 fixedly mounted on the moving frame assembly; an ejection mechanism, comprising an ejection tube assembly rotatably engaged with the moving frame assembly, an ejection tube assembly mounted inside the ejection tube assembly, and a limiting shaft 2 fixedly connected to the outside of the ejection tube assembly; an electric push rod for driving the ejection tube assembly to rotate around the moving frame assembly; one end of the electric push rod is rotatably engaged with the limiting shaft 1, and the other end of the electric push rod is rotatably engaged with the limiting shaft 2.

[0007] Preferably, the ejection tube assembly comprises an ejection tube body, the bottom of the ejection tube body is fixedly connected to a second rotating shaft frame, and one side of the ejection tube body is fixedly connected to a handle.

[0008] Preferably, the ejection assembly includes a connecting rod, a motor and a spring, the upper end of the connecting rod is fixedly connected to a rubber head, the lower end of the connecting rod is fixedly connected to a limiting ring, the lower end of the limiting ring is also fixedly connected to a rack, and the driving end of the motor is also provided with an incomplete gear.

[0009] Preferably, the connecting rod limit card is embedded in the ejection tube body, the motor is fixedly installed at the bottom of the ejection tube body, the spring is sleeved on the outside of the connecting rod, the rack and the incomplete gear are meshed with each other, and the incomplete gear can drive the rack to drive the limit ring to descend.

[0010] Preferably, the mobile frame assembly comprises a mobile frame body, a rotating shaft frame 1 is fixedly connected to the mobile frame body, and a plurality of mobile wheels are fixedly connected to the bottom of the mobile frame body.

[0011] Preferably, the second rotating shaft frame is rotatably embedded in the first rotating shaft frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects: by controlling the operation of the ejection assembly, the volleyball can be bounced up, thereby facilitating athletes to perform spiking training; by controlling the operation of the electric push rod, the limiting shaft 2 can drive the ejection tube assembly to rotate around the movable frame assembly, thereby adjusting the launch angle of the volleyball, greatly improving the effect of spiking training. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the ejection mechanism of the utility model;

[0016] Figure 4 For this utility model Figure 3 A magnified view of middle;

[0017] Figure 5 It is a structural schematic diagram of the mobile mechanism of the utility model.

[0018] In the figure: 1. moving mechanism; 11. moving frame assembly; 111. moving frame body; 112. rotating shaft frame 1; 113. moving wheel; 12. limiting shaft 1; 2. ejection mechanism; 21. ejection tube assembly; 211. ejection tube body; 212. rotating shaft frame 2; 213. handle; 22. ejection assembly; 221. connecting rod; 222. motor; 223. spring; 224. rubber head; 225. limiting ring; 226. rack; 227. incomplete gear; 23. limiting shaft 2; 3. electric push rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 5 As shown:

[0021] Embodiment 1: The utility model provides a volleyball spiking training device, comprising: a moving mechanism 1, comprising a moving frame assembly 11, a limiting shaft 12 fixedly mounted on the moving frame assembly 11; an ejection mechanism 2, comprising an ejection tube assembly 21 rotatably embedded in the moving frame assembly 11, an ejection assembly 22 mounted inside the ejection tube assembly 21, and a limiting shaft 23 fixedly connected to the outside of the ejection tube assembly 21; an electric push rod 3 for driving the ejection tube assembly 21 to rotate around the moving frame assembly 11; one end of the electric push rod 3 is rotatably embedded in the limiting shaft 12, and the other end of the electric push rod 3 is rotatably embedded in the limiting shaft 23;

[0022] Among them, the volleyball is placed in the ejection tube assembly 21, and the volleyball can be ejected by controlling the ejection assembly 22 to facilitate the athletes to perform spiking training. The electric push rod 3 can be controlled to make the limit shaft 23 drive the ejection tube assembly 21 to rotate around the moving frame assembly 11, thereby adjusting the launch angle of the volleyball, which greatly improves the effect of spiking training.

[0023] Specifically, the ejection tube assembly 21 includes an ejection tube body 211 , a rotating shaft frame 212 is fixedly connected to the bottom of the ejection tube body 211 , and a handle 213 is fixedly connected to one side of the ejection tube body 211 .

[0024] Specifically, the ejection assembly 22 includes a connecting rod 221, a motor 222 and a spring 223. The upper end of the connecting rod 221 is fixedly connected to a rubber head 224, the lower end of the connecting rod 221 is fixedly connected to a limiting ring 225, the lower end of the limiting ring 225 is also fixedly connected to a rack 226, and the driving end of the motor 222 is also provided with an incomplete gear 227.

[0025] Specifically, the connecting rod 221 is limitedly embedded in the ejection tube body 211, the motor 222 is fixedly installed at the bottom of the ejection tube body 211, the spring 223 is sleeved on the outside of the connecting rod 221, the rack 226 and the incomplete gear 227 are meshed with each other, and the incomplete gear 227 can drive the rack 226 to drive the limiting ring 225 to descend.

[0026] As can be seen from the above, placing the volleyball in the ejection tube body 211 and controlling the motor 222 to work can make the incomplete gear 227 rotate, and the rotation of the incomplete gear 227 will drive the rack 226. When the rack 226 is driven, the limit ring 225 drives the connecting rod 221 and the rubber head 224 to descend, and the descent of the rubber head 224 will cause the spring 223 to be compressed on the outside of the connecting rod 221. When the incomplete gear 227 rotates to a position disengaged from the rack 226, the reset of the spring 223 will cause the rubber head 224 to be lifted up, thereby causing the volleyball to be ejected, and the rack 226 will reset at the same time to facilitate the next drive by the incomplete gear 227.

[0027] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the moving frame assembly 11 includes a moving frame body 111, a rotating shaft frame 112 is fixedly connected to the moving frame body 111, and a plurality of moving wheels 113 are fixedly connected to the bottom of the moving frame body 111.

[0028] Specifically, the second rotating shaft frame 212 is rotatably embedded in the first rotating shaft frame 112 .

[0029] As can be seen from the above, the user can adjust the position of the entire device conveniently through a plurality of moving wheels 113 and handles 213, so as to conveniently move it to a designated position, and the rotating shaft frame 1 112 can support the rotating shaft frame 2 212.

[0030] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0035] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A volleyball spiking training device, characterized in that: include: The moving mechanism (1) comprises a moving frame assembly (11) and a limiting shaft (12) fixedly mounted on the moving frame assembly (11); The ejection mechanism (2) comprises an ejection tube assembly (21) rotatably embedded on the moving frame assembly (11), an ejection assembly (22) installed inside the ejection tube assembly (21), and a second limiting shaft (23) fixedly connected to the outside of the ejection tube assembly (21); An electric push rod (3) for driving the ejection tube assembly (21) to rotate around the moving frame assembly (11); one end of the electric push rod (3) is rotatably engaged with a first limiting shaft (12), and the other end of the electric push rod (3) is rotatably engaged with a second limiting shaft (23); The ejection tube assembly (21) comprises an ejection tube body (211), the bottom of the ejection tube body (211) is fixedly connected to a second rotating shaft frame (212), and one side of the ejection tube body (211) is fixedly connected to a handle (213); The ejection assembly (22) comprises a connecting rod (221), a motor (222) and a spring (223); the upper end of the connecting rod (221) is fixedly connected to a rubber head (224); the lower end of the connecting rod (221) is fixedly connected to a limiting ring (225); the lower end of the limiting ring (225) is also fixedly connected to a rack (226); and the driving end of the motor (222) is also provided with an incomplete gear (227); The connecting rod (221) is limitedly embedded in the ejection tube body (211), the motor (222) is fixedly installed at the bottom of the ejection tube body (211), the spring (223) is sleeved on the outside of the connecting rod (221), the rack (226) and the incomplete gear (227) are meshed with each other, and the incomplete gear (227) can drive the rack (226) to drive the limiting ring (225) to descend.

2. A volleyball spiking training device as claimed in claim 1, characterized in that: The mobile frame assembly (11) comprises a mobile frame body (111), a rotating shaft frame (112) is fixedly connected to the mobile frame body (111), and a plurality of moving wheels (113) are fixedly connected to the bottom of the mobile frame body (111).

3. A volleyball spiking training device as claimed in claim 2, characterized in that: The second rotating shaft frame (212) is rotatably embedded on the first rotating shaft frame (112).

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