CN201366221Y

CN201366221Y - Combined mallet-head gate ball mallet

Info

Publication number: CN201366221Y
Application number: CNU2009201264834U
Authority: CN
Inventors: 冉群英; 冉庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-27
Filing date: 2009-02-27
Publication date: 2009-12-23
Anticipated expiration: 2019-02-27

Abstract

The utility model discloses a combined mallet-head gate ball mallet, comprising a mallet handle and a mallet, and the mallet is composed of a mallet head body and a mallet head; the middle part of the mallet head body is connected with one end of the mallet handle, the two ends of the mallet head body are respectively provided with two round holes which are coaxial with the mallet head body; the mallet head is a stair-stepping cylinder, the cylinder part at small end are matched in the round holes at two ends of the mallet head body in a sliding way, a screw is arranged on the mallet head body by a screw hole, the end part of the screw is arranged on the upper surface of the cylinder part at the small end, the screw is used for locking the mallet head, so as to lead the end surface of the mallet head to be closely attached with the end surface corresponding to the mallet head body. The connecting reliability of the mallet head and mallet head body in the combined mallet-head gate ball mallet is improved, the service life of the mallet is greatly improved, and the exercise cost of gate ball lovers is reduced; meanwhile, as a sighting device is additionally arranged, the technical level of beginners is improved rapidly and learning interest is greatly improved, thereby laying good foundation for further promotion and popularization of gate ball sports.

Description

A kind of combined type hammer head gate-ball mallet

Technical field

The present invention relates to a kind of sports movement appliance, particularly a kind of combined type hammer head gate-ball mallet of croquet motion.

Background technology

The croquet motion is to impact a kind of motion that bead is crossed wicket with mallet, and its place length is 25～20 meters, and width is 15～20 meters.The exercise load of this sports events is little, safe, by actions such as walking and picked batting, makes arm, leg, waist obtain taking exercise.Because it has safety, tactics changeable, interesting characteristics such as dense, quite is subjected to the elderly's favor.Gate-ball mallet is one of main apparatus of croquet motion, and existing gate-ball mallet is made up of excellent handle and wooden club, when the user impacts spheroid with bat, the phenomenon of wooden club bump or scrape along the ground usually takes place.Along with impacting number of times gradually by increasing, the wooden club wearing and tearing partly that contact with ground are more and more serious, scrap fully up to gate-ball mallet.Therefore, the service life of gate-ball mallet is shorter, has caused the waste of lot of materials simultaneously again.Equally, because wooden club is as a whole, club's weight can not change with place variation or individual physical fitness requirement difference.In addition, existing gate-ball mallet does not have the sight equipment technology and falls behind, and adopts the look-down aiming, and error is big, and especially everyone eyesight difference exists error also different.Be unfavorable for that the beginner improves sportsman's technical merit and motion interest.

In order to overcome above-mentioned defective, the professional and technical personnel has made very big effort.The Chinese patent publication number is CN2156899, and open day is on February 23rd, 1994, and invention and created name is " a combination type door bat ", discloses the combination type door bat in this application case.Its weak point is, that end member and Central element are fitted is unreliable, the position is uncertain, particularly, along with the increase of batting number of times hammer head produce gradually loosening, cause balling effect worse and worse, service life is low.

The Chinese patent publication number is CN101011629, and open day is on 08 08th, 2007, and invention and created name is " gate-ball stick simulating breech-sight ", discloses a kind of sight that helps the striker to aim on the handle that is installed in scale in this application case.Its weak point is, aiming weak effect, not directly perceived, inconvenient operation.

Summary of the invention

The utility model is connected insecure deficiency at existing gate-ball mallet hammer head short, that aim at weak effect, combination wooden club in service life with the hammer head body, provides a kind of long service life, aiming hammer head effective, the combination wooden club to be connected combined type hammer head gate-ball mallet reliable, easy to use with the hammer head body.

For achieving the above object, the present invention adopts following technical scheme:

A kind of combined type hammer head gate-ball mallet comprises excellent handle, wooden club, and described wooden club is made of hammer head body and hammer head; The middle part of described hammer head body is connected with an end of excellent handle, and the two ends of hammer head body are respectively equipped with two circular ports with hammer head body coaxial line; Described hammer head is stepped cylinder, microcephaly's column part is slidingly fitted in the circular port at hammer head body two ends, it is characterized in that: be provided with screw by screw on the described hammer head body, the end of screw places the upper surface of hammer head microcephaly column part, screw is used to lock hammer head, and the end face of hammer head and the corresponding end face of hammer head body are fitted tightly.

Adopt such scheme, after the wearing and tearing of 1/4 position, hammer head end face bottom, hammer head is unclamped, rotate 90 ° and compress back continuation use, so can repeat 3 rolling transpositions, obviously prolonged the service life of gate-ball mallet.

Preferably, microcephaly's cylindrical section of described hammer head is provided with the annular groove vertical with the axle center, and forms the shaft shoulder; Described screw front end is the circular cone table top, places the annular groove of hammer head the fore-end of screw, and the nose circle frustum face of screw and the shaft shoulder of hammer head are fitted.Because the effect of screw frustum face, effect all the time has the thrust of hammer head towards mallet body direction, and it is solid and reliable that hammer head body and hammer head end face are fitted, and uses hammer head can not become flexible for a long time.

Preferably, described hammer head body is provided with the laser sight of axial line and hammer head axon heart line parallel; Laser sight places in the mesopore on Connection Block top, and Connection Block is connected with the mallet body by screw rod, is fixed tightly in Connection Block and mallet body tight together by nut; The axial line of the axial line of described laser sight, hammer head body and the axial line of excellent handle are in same plane.Its aiming effect is directly perceived, is beneficial to that the beginner improves technical level and learning interest.

Further preferred, the light beam that described laser sight penetrates is a continuous visible light beam, with further raising aiming effect.

The beneficial effect of utility model combined type hammer head gate-ball mallet is, owing to improved the reliability that hammer head is connected with the hammer head body in the combined type hammer head gate-ball mallet, and hammer head can rotate, hammer head can use the face more than 4, greatly improved the service life of hammer head, reduced croquet fan's motion cost, as long as be with common hammer head and other hammer heads when going out, switch the hammer head of Different Weight arbitrarily according to the variation in place, it is easy to carry to go out, thereby reach the purpose that a bar replaces many bars to use, simultaneously, owing to set up sighting device, improved beginner's technical merit quickly and greatly improved learning interest, for further popularizing of croquet motion had laid a good foundation.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the utility model hammer head body structure schematic diagram;

Fig. 4 is the utility model hammer head structural representation;

Fig. 5 is the partial enlarged drawing of I portion among Fig. 1;

Fig. 6 removes the A of laser sight to view among Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described, but therefore the utility model is not limited among the described scope of embodiments, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6:

Referring to Fig. 1, a kind of combined type hammer head gate-ball mallet comprises excellent handle 1, wooden club 2, and described wooden club 2 is made of hammer head body 21 and hammer head 22; The middle part of described hammer head body 21 is connected with an end of excellent handle 1, and the two ends of hammer head body 21 are respectively equipped with two circular ports with hammer head body 21 coaxial lines; Described hammer head 22 is stepped cylinder, microcephaly's column part is slidingly fitted in the circular port at hammer head body 21 two ends, it is characterized in that: be provided with screw 3 by screw on the described hammer head body 21, the end of screw 3 places the upper surface of hammer head 22 microcephaly's column parts, screw 3 is used to lock hammer head 22, and the end face 221 of hammer head 22 is fitted tightly with hammer head body 21 corresponding end faces 211.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, microcephaly's cylindrical section of described hammer head 22 is provided with the annular groove vertical with the axle center 222, and forms the shaft shoulder 223; Described screw 3 front ends are circular cone table top 31, place the annular groove 222 of hammer head 22 fore-end of screw 3, and the nose circle frustum face 31 of described screw 3 is fitted with the shaft shoulder of hammer head 22 223.

Referring to Fig. 1, Fig. 6, described hammer head body 21 is provided with the laser sight 6 of axial line and hammer head body 21 axis parallels; Laser sight 6 places in the mesopore 51 on Connection Block 5 tops, and Connection Block 5 is connected with mallet body 21 by screw rod, by nut 7 Connection Block 5 and mallet body 21 is fixed tightly in together; The axial line of the axial line of the axial line of described laser sight 6, hammer head body 21 and excellent handle 1 is in same plane.

The light beam that described laser sight 6 penetrates is a continuous visible light beam.

Hammer head 22 parts by weights are heavy, universal, light-duty totally three pairs, select its medium and heavy a pair of assembling.Present embodiment only changes the size L of hammer head 22, realizes three pairs of different weight combinations.

Join hammer head in the present embodiment for heavy.

According to individual's batting custom and posture, the seat 5 that is rotationally connected is realized the adjusting of laser sight 6 horizontal directions, and the observation laser beam is incident upon the position on the object ball, and carries out practice stroke, is obtaining definite best homing position on the basis of good balling effect.

Claims

1, a kind of combined type hammer head gate-ball mallet comprises excellent handle (1), wooden club (2), and described wooden club (2) is made of hammer head body (21) and hammer head (22); The middle part of described hammer head body (21) is connected with an end of excellent handle (1), and the two ends of hammer head body (21) are respectively equipped with two circular ports with hammer head body (21) coaxial line; Described hammer head (22) is stepped cylinder, microcephaly's column part is slidingly fitted in the circular port at hammer head body (21) two ends, it is characterized in that: described hammer head body (21) is gone up and is provided with screw (3) by screw, the end of screw (3) places the upper surface of hammer head (22) microcephaly's column part, screw (3) is used to lock hammer head (22), and the end face (221) of hammer head (22) and the corresponding end face of hammer head body (21) (211) are fitted tightly.

2, according to the described combined type hammer head of claim 1 gate-ball mallet, it is characterized in that: microcephaly's cylindrical section of described hammer head (22) is provided with the annular groove vertical with the axle center (222), and forms the shaft shoulder (223); Described screw (3) front end is circular cone table top (31), places the annular groove (222) of hammer head (22) fore-end of screw (3), and the nose circle frustum face (31) of described screw (3) is fitted with the shaft shoulder (223) of hammer head (22).

3, according to the described combined type hammer head of claim 1 gate-ball mallet, it is characterized in that: described hammer head body (21) is provided with the laser sight (6) of axial line and hammer head body (21) axis parallel; Laser sight (6) places in the mesopore (51) on Connection Block (5) top, and Connection Block (5) is connected with mallet body (21) by screw rod, by nut (7) Connection Block (5) and mallet body (21) is fixed tightly in together; The axial line of the axial line of the axial line of described laser sight (6), hammer head body (21) and excellent handle (1) is in same plane.

4, according to the described combined type hammer head of claim 3 gate-ball mallet, it is characterized in that: the light beam that described laser sight (6) penetrates is a continuous visible light beam.