CN203829597U - Gate ball laser aiming device - Google Patents

Abstract

The utility model provides a gate ball laser aiming device, and belongs to the field of sports goods. The gate ball laser aiming device comprises a laser head, a power supply, a power switch and a movable sleeve. The laser head comprises a laser device and a laser driving circuit, wherein the laser driving circuit is connected with the laser device in series. The power supply and the power switch are both connected with the laser driving circuit in series. The power switch is connected with the laser driving circuit in series. The laser head is movably connected with the movable sleeve. A vertical included angle not less than 50 degrees is formed between the laser head and the movable sleeve. When a gate ball rod additionally provided with the laser aiming device is used for kicking a ball, a user does not determine the probable kicking position only through a naked eye aiming method, but directly carries out more accurate aiming through laser beams emitted by the laser head and according to the sight alignment geometric principle, and therefore kicking accuracy is higher while the aiming process conducted before kicking is easier and more convenient.

Description

Croquet laser sight

Technical field

The utility model relates to sports goods field, in particular to a kind of croquet laser sight.

Background technology

Croquet motion is to impact with mallet a kind of motion that bead is crossed wicket, and the exercise load of this sports events is little, safe, by actions such as walking and picked batting, arm, leg, waist is taken exercise.Because it has safety, tactics changeable, the interesting feature such as dense, be quite subject to middle-aged and old favors.But when croquet sportsman uses common croquet bar to impact object ball, because traditional aiming mode is to make to detect by an unaided eye, and can produce larger error because of viewing angle problem in observation process, the hit rate of batting is not high, launch aing surprise attack while hitting his ball with rod, often can not make the mother bulb being impacted move towards predetermined direction.

Utility model content

The purpose of this utility model is to provide a kind of croquet laser sight, while using common door club to solve, aims at inconvenience and the not high problem of batting hit rate.

The utility model is achieved in that

A kind of croquet laser sight, comprise laser head, power supply, power switch and moving casing, described laser head comprises laser instrument and laser drive circuit, described laser drive circuit and described laser instrument are in series, described power supply is connected with described power switch and described laser drive circuit respectively, and described power switch is connected with described laser drive circuit, described laser head is flexibly connected with described moving casing, and forms the vertical angle that is more than or equal to 50 degree between described laser head and described moving casing.

Further, between described laser head and described moving casing, with screw, be connected.Angle between laser head and moving casing can regulate, and uses screw to connect the rotating operation of being convenient to laser head.

Further, the vertical angle between described laser head and described moving casing is that 50 degree are to 80 degree.Between laser head and moving casing, need the angle that keeps certain, when angle is too small, laser can be blocked and cannot be irradiated on object ball by mother bulb, and when angle is excessive, laser cannot be irradiated on mother bulb and object ball.

Further, the vertical angle between described laser head and described moving casing is 70 degree.Through practical proof, the angle between laser head and moving casing is that 70 degree are best suited in the angle aiming at.

Further, described moving casing is provided with sliding rail, and described sliding rail both sides are provided with spacing hole, described laser head is provided with support member, and described support member both sides are provided with spacer pin, described support member and described sliding rail, be in clamping connection mutually by described spacing hole and described spacer pin.Support member one end is fixedly connected with laser head, the other end slides in the sliding rail of moving casing setting, to reach the effect that regulates laser head and the vertical angle of moving casing, when croquet sportsman determines laser head angle, available spacer pin and spacing hole are fixed on support member on sliding rail.

The technique effect that the utility model is realized:

By by croquet laser sight provided by the utility model, be installed on existing croquet bar, and the laser beam that uses laser head wherein to send, according to the geometrical principle of sight alignment, auxiliary croquet sportsman aims at the mode of mother bulb and object ball, thereby improved the hit rate that croquet sportsman impacts object ball, also made the aiming process before impacting more easy.

Accompanying drawing explanation

Fig. 1 is existing croquet bar structure chart;

Fig. 2 is for having installed croquet bar structure chart of the present utility model;

Fig. 3 is connection diagram between laser head and sliding rail in the utility model;

Fig. 4 is laser head structure figure in the utility model;

Fig. 5 is the rail structure chart that slides in the utility model.

The specific embodiment

Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.

101--caput

102--rod bar

103--handle

1031--power switch

104--moving casing

1041--laser head

1042--support member

1043--sliding rail

1044--spacing hole

1045--spacer pin

Refer to Fig. 1, Fig. 2 and Fig. 3, croquet laser sight provided by the utility model comprises, laser head 1041, moving casing 104, power switch 1031 and power supply.Laser head 1041 is connected by screw with moving casing 104, and between laser head 1041 and moving casing 104, has the vertical angle of 70 degree.

Laser head 1041 comprises laser instrument and laser drive circuit, and laser drive circuit and described laser instrument are in series, and power supply and power switch 1031 and laser drive circuit are all in series, and power switch 1031 is connected with laser drive circuit.

Moving casing 104 is provided with sliding rail 1043, and sliding rail 1043 both sides are respectively arranged with spacing hole 1044, laser head 1041 is provided with support member 1042, and support member 1042 both sides arrange limited location pin 1045 respectively, support member 1042 and sliding rail 1043, be in clamping connection mutually by spacing hole 1044 and spacer pin 1045.

While using laser croquet sight provided by the utility model, first need the excellent bar of existing croquet bar 102 and handle 103 to disassemble, then moving casing 104 is placed on outside excellent bar 102, then handle 103 reconnects with excellent bar 102 again.Then need to rotate moving casing 104, the center line of laser head center line and caput 101 is aligned.Before preparation impacts, croquet sportsman need to start power switch 1031, regulate the position between caput 101 and mother bulb, and make laser beam can be irradiated to mother bulb center, then prize croquet bar, whether observe laser beam can be irradiated on object ball, if can not, adjust again the horizontal sextant angle between caput 101 and mother bulb and repeat above aiming process, when if laser beam can be irradiated on object ball, caput 101, mother bulb and object ball are all point-blank, now, with caput 101, impact mother bulb again, mother bulb just can be with more stable motion circuit motion, and impact object ball, thereby improved, impact accuracy.

The beneficial effect of the croquet laser sight providing for more specific description the utility model, has carried out batting degree of accuracy test for same croquet sportsman, consequently:

For direct batting situation: on common door bat, install after the croquet laser sight that the present embodiment provides, impact distance at three meters with interior ball, rate of accuracy reached to 100%; Impact distance at five meters with interior ball, rate of accuracy reached to 99%; Impact ten meters with interior ball, rate of accuracy reached to 90%; The batting accuracy rate of the croquet laser sight that use the present embodiment provides is three to five times while not using (with the naked eye aiming at).

For beating edge ball situation: can utilize accurately some positions of laser spots lock onto target ball, get the edge ball that striker wants, its accuracy rate is not use 10 times of croquet laser sight bat that the present embodiment provides.

It should be noted that the connected mode between laser head 1041 and moving casing 104, except using screw connection, can also make to be hinged.

It should be noted that, laser head 1041 is relevant with athletic batting custom with the vertical angle setting between moving casing 104.Through actual test, common, the vertical angle between laser head 1041 and moving casing 104 need to be more than or equal to 50 degree, the degree of accuracy of batting while spending with 70 is the highest, generally choose 50 degree～80 degree, croquet sportsman, according to the needs of oneself, adjusts corner dimension to adapt to the batting custom of oneself.Vertical angle between laser head 1041 and moving casing 104 is determined by length and the installation site of sliding rail 1043.For guaranteeing the vertical angle between laser head 1041 and moving casing 104, can between 50 degree～80 degree, freely adjust, making sliding rail 1043 and installing before sliding rail 1043, to the length of sliding rail 1043 and installation site, need to carry out detailed design, when making spacer pin 1045 that support member 1042 arranges and the spacing hole 1044 of close laser head clamping mutually, the vertical angle that laser head 1041 and moving casing are 104 is 80 degree, and when clamping mutually apart from laser head 1041 spacing hole 1044 farthest, the vertical angle that laser head 1041 and moving casing are 104 is 50 degree.

The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. a croquet laser sight, it is characterized in that, comprise laser head, power supply, power switch and moving casing, described laser head comprises laser instrument and laser drive circuit, described laser drive circuit and described laser instrument are in series, described power supply is connected with described power switch and described laser drive circuit respectively, and described power switch is connected with described laser drive circuit, described laser head is flexibly connected with described moving casing, and forms the vertical angle that is more than or equal to 50 degree between described laser head and described moving casing.

2. croquet laser sight according to claim 1, is characterized in that, between described laser head and described moving casing, with screw, is connected.

3. croquet laser sight according to claim 1, is characterized in that, the vertical angle between described laser head and described moving casing is 50 degree～80 degree.

4. croquet laser sight according to claim 3, is characterized in that, the vertical angle between described laser head and described moving casing is 70 degree.

5. croquet laser sight according to claim 1, it is characterized in that, described moving casing is provided with sliding rail, and described sliding rail both sides are respectively arranged with spacing hole, described laser head is provided with support member, and described support member both sides are respectively arranged with spacer pin, described support member and described sliding rail, be in clamping connection mutually by described spacing hole and described spacer pin.