Ball ejecting device

Abstract

The utility model discloses a ball ejecting device which comprises a fixed frame, a movable plate, a ball ejecting rod, an elastic piece and a proximity switch. A containing cavity is defined in the fixing frame, and a movable through groove is formed in the side wall of the fixing frame. One end of the movable plate is arranged outside the fixed frame and provided with a ball ejecting rod, and the other end of the movable plate penetrates through the movable through groove and is rotationally connected into the containing cavity, so that the movable plate is of a structure capable of swinging up and down in the movable through groove; the elastic piece is connected between the bottom surface of the accommodating cavity and the bottom surface of the movable plate; the proximity switch is arranged on the outer surface of the side wall of the fixed frame and below the end, provided with the ball ejecting rod, of the movable plate. When the lower swing of the movable plate is close to the proximity switch, the ball ejecting device is used for judging that the golf ball is placed on the ball ejecting rod; obviously, the golf ball supporting device is simpler in structure, once the golf ball is placed on the golf ball supporting rod, the proximity switch can detect that the distance between the golf ball and the movable plate is too close, and therefore it is judged that the golf ball is installed in place on the golf ball supporting rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of golf, especially a ball lifting device. BACKGROUND

[0002] For the beginners of golf, generally will practice in the practice ground, and in the practice process, the automatic ball output device will output the golf, and then the ball lifting device will lift the golf, so that the beginners can practice the swing.

[0003] But the existing ball lifting device mostly only has the function of automatic ball lifting, and cannot detect whether the ball is accurately lifted on the ball lifting device, even if some ball lifting devices can realize the detection function, the design structure is too complex.

[0004] Therefore, how to realize the inspection of the golf by the ball lifting device with simple structure has become a technical problem to be solved. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a ball lifting device to realize the detection of the golf by simple structure.

[0006] In order to solve the above technical problem, the utility model provides a ball lifting device, which comprises a fixed frame, a movable plate, a ball lifting rod, an elastic piece and a proximity switch; the inside of the fixed frame is surrounded by a containing cavity, and the side wall of the fixed frame is provided with a movable slot; one end of the movable plate is placed outside the fixed frame and is provided with the vertically arranged ball lifting rod; the other end of the movable plate passes through the movable slot and is rotationally connected in the containing cavity, so that the movable plate becomes a structure that can swing up and down in the movable slot; the elastic piece is connected between the bottom surface of the containing cavity and the bottom surface of the movable plate; the proximity switch is arranged on the outer surface of the side wall of the fixed frame, and the proximity switch is arranged below the end of the movable plate provided with the ball lifting rod; when the movable plate swings down and approaches the proximity switch, the ball lifting device is used for judging that the golf has been placed on the ball lifting rod.

[0007] In one of the embodiments, the containing cavity is provided with a movable hinge, and the movable hinge is fixedly connected with the end of the movable plate.

[0008] In one of the embodiments, the bottom of the containing cavity is provided with a bottom slot, and the movable hinge is arranged at the bottom slot.

[0009] In one of the embodiments, the movable slot is in the shape of inverted concave, and the cross section of the movable plate is also in the shape of inverted concave.

[0010] In one of the embodiments, the elastic piece is arranged in the space surrounded by the movable plate.

[0011] In one of the embodiments, the proximity switch is arranged in the space surrounded by the movable plate housing.

[0012] In one of the embodiments, the elastic member is a spring.

[0013] The utility model discloses the beneficial effect is as follows:

[0014] Obviously, the structure of the utility model is more simple, once the golf is placed on the top club, because the movable plate is the structure that can swing up and down in the movable slot, so the movable plate will swing down because of the pressure of the golf at this time, thereby shorten the distance between the movable plate and the proximity switch, and the proximity switch detects that the distance is too close, then can determine that the golf is installed in place on the top club, thereby practically solve the problem that the prior art is difficult to realize the golf in place detection and the golf in place detection structure simplification. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0016] Figure 1 It is the structural schematic diagram provided by the utility model embodiment;

[0017] Figure 2 It is the bottom structure schematic diagram of Figure 1 ;

[0018] Figure 3 It is the sectional structure schematic diagram of Figure 1 ;

[0019] Figure 4 It is the fixed frame structure schematic diagram of Figure 1 .

[0020] The following are the signs of the drawings:

[0021] 10, fixed frame;11, accommodating cavity;12, movable slot;13, movable hinge;14, bottom slot;

[0022] 20, movable plate;

[0023] 30, top club;

[0024] 40, elastic member;

[0025] 50, proximity switch. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0027] The utility model provides a ball-pushing device, which can be implemented as follows: Figures 1 to 4 As shown, it includes a fixed frame 10, a movable plate 20, a ball push rod 30, an elastic member 40 and a proximity switch 50; the fixed frame 10 is internally surrounded by a receiving cavity 11, and the side wall of the fixed frame 10 is provided with a movable through slot 12; one end of the movable plate 20 is placed outside the fixed frame 10 and is provided with a vertically arranged ball push rod 30; the other end of the movable plate 20 passes through the movable through slot 12 and is rotatably connected to the receiving cavity 11, so that the movable plate 20 becomes a structure that can swing up and down in the movable through slot 12, such as a sleeve, a bearing, a pin sleeve hole, etc. A structure in which the two are rotatably connected can be realized; the elastic member 40 is connected between the bottom surface of the accommodating cavity 11 and the bottom surface of the movable plate 20, wherein the elastic member 40 can be selected from a variety of options. For example, in this embodiment, the elastic member 40 is set as a spring, which is a better way; the proximity switch 50 is provided on the outer surface of the side wall of the fixed frame 10, and the proximity switch 50 is provided below the end of the movable plate 20 where the ball-pushing rod 30 is provided; when the movable plate 20 swings down and approaches the proximity switch 50, the ball-pushing device is used to determine that the golf ball has been placed on the ball-pushing rod 30.

[0028] When there is no golf ball on the ball-pushing rod 30, the elastic member 40 pushes the movable plate 20 to swing upward, thereby increasing the distance between the movable plate 20 and the proximity switch 50. Since the movable plate 20 is now out of the detection range of the proximity switch 50, the ball-pushing device can determine that there is no golf ball on the ball-pushing rod 30.

[0029] When a golf ball is placed on the ball-pushing rod 30, the movable plate 20 will swing downward due to the force, thereby shortening the distance between the movable plate 20 and the proximity switch 50, so that the movable plate 20 is placed within the detection range of the proximity switch 50. Therefore, the ball-pushing device will be able to determine that a golf ball has been placed on the ball-pushing rod 30.

[0030] Finally, if the user hits the golf ball on the golf club 30 away, the elastic member 40 will push the movable plate 20 to return to its original position to wait for the next delivery of golf balls.

[0031] Obviously, this solution has a simple and reliable structure, thereby effectively solving the problem that the existing technology is difficult to realize the golf ball arrival detection and simplifies the golf ball arrival detection structure.

[0032] like Figure 1 As shown, in this embodiment, a movable hinge 13 is provided in the receiving cavity 11 , and the movable hinge 13 is connected and fixed to the end of the movable plate 20 .

[0033] After the active hinge 13 is connected with the end of the active plate 20, the active plate 20 can be easily swung up and down due to the turning function of the active hinge 13.

[0034] As shown in Figure 2 and Figure 4 , the bottom of the accommodating cavity 11 is provided with a bottom through slot 14, and the active hinge 13 is arranged at the position of the bottom through slot 14.

[0035] After the active hinge 13 is connected with the end of the active plate 20, the active plate 20 can be easily swung up and down due to the turning function of the active hinge 13.

[0036] As shown in Figure 2 and Figure 4 , the active through slot 12 is in an inverted concave shape, and the cross section of the active plate 20 is also in an inverted concave shape.

[0037] After the active hinge 13 is connected with the end of the active plate 20, the active plate 20 can be easily swung up and down due to the turning function of the active hinge 13.

[0038] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements are also considered to be within the scope of the present application.

Claims

1. A ball-pushing device, characterized in that: It includes a fixed frame, a movable plate, a ball-pushing rod, an elastic member and a proximity switch; The interior of the fixing frame is surrounded by a receiving cavity, and the side wall of the fixing frame is provided with a movable through slot; One end of the movable plate is placed outside the fixed frame and is provided with the vertically arranged ball-pushing rod; the other end of the movable plate passes through the movable slot and is rotatably connected to the receiving cavity, so that the movable plate becomes a structure that can swing up and down in the movable slot; The elastic member is connected between the bottom surface of the receiving cavity and the bottom surface of the movable plate; The proximity switch is provided on the outer surface of the side wall of the fixed frame, and the proximity switch is provided below the end of the movable plate where the ball-pushing rod is provided; When the movable plate swings down and approaches the proximity switch, the ball-pushing device is used to determine that the golf ball has been placed on the ball-pushing rod.

2. The ball-pushing device according to claim 1, characterized in that: A movable hinge is provided in the receiving cavity, and the movable hinge is connected and fixed to the end of the movable plate.

3. The ball-pushing device according to claim 2, characterized in that: A bottom through slot is provided at the bottom of the receiving cavity, and the movable hinge is provided at the location of the bottom through slot.

4. The ball-pushing device according to claim 1, characterized in that: The movable through groove is in the shape of an inverted concave character, and the cross section of the movable plate is also in the shape of an inverted concave character.

5. The ball-pushing device according to claim 4, characterized in that: The elastic member is arranged in the space surrounded by the movable plate cover.

6. The ball-pushing device according to claim 4, characterized in that: The proximity switch is arranged in the space surrounded by the movable plate inverted cover.

7. The ball-pushing device according to claim 1, characterized in that: The elastic member is a spring.

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