CN202078727U - Push-rod golf ball course with side bank - Google Patents

Abstract

The utility model discloses a push-rod golf ball course with side bank, which consists of an artificial turf 4 and an artificial board 7 or hard ground 10. The golf ball course includes three implementing modes respectively: a course with a hole 4, a course with a hole 6 and a course with a hole 8, a side bank 1 and a bottom bank 2 are arranged at the periphery of the course, a hole 3 is arranged on each area of the course, and a circle 12 by taking the hole 3 as center is marked on the artificial turf at the periphery of the hole 3, a plurality of small circles 14 with the same quantity at each side and symmetrical to one another are respectively marked on the artificial turf 4 at the edges of two bottom banks 2 in the course. As the side bank is arranged at the periphery of the course, the course material at the periphery of an effective area is removed and the course is simple and practical. The side bank can effectively block the golf ball with low speed and low impact force, so that the ball can be controlled in the course and the situation of out of bound hardly happens, and the competition is comfortable. The appearance of the course can enrich the sports content of the push-rod golf ball course so as to inject new life to the development of the modern push-rod golf ball course.

Description

Be provided with the push rod golf course of limit bank

Technical field

The utility model relates to a kind of push rod golf course that is provided with the limit bank, especially a kind of practicality, easily assembly unit, all installable push rod golf course of average family simplified, and this court is made up of artificial turf and wood-based plate or hard ground.

Background technology

The applicant is once on December 28th, 2006, apply for a kind of mini-golf (patent No.: 200610132368.9 of using push rod, Granted publication day: on May 18th, 2011), this court is made up of wood-based plate and artificial turf, the court is a rectangle, indicate sideline and end line around the court, there are three kinds of embodiments in this court, is respectively 6 match plays, 8 match plays, 10 match play courts.The effective area in this court is generally 4 meters * 9 meters (6 match plays, 8 match play courts), 4 meters * 13 meters (10 match play court), and the periphery in court also is provided with 0.6 meter wide artificial turf (comprising wood-based plate).Design this push rod golf course, purpose is that most average families can install and use.But because the match play that this court is provided with is more, dimension of the court is also big relatively, and such as 10 match play courts, the real area area is: (4 meters+2 * 0.6 meters) * (13 meters+2 * 0.6 meters)=73.84 square metres.Therefore, match play is on the high side, dimension of the court is bigger than normal, is not easy to users and implements.For these reasons, the applicant is on June 17th, 2009, apply for a kind of indoor four match play golf courses (patent No.: 200920058568.3, Granted publication day: on March 17th, 2010).This court is made up of wood-based plate and artificial turf, and the court is a rectangle, indicates sideline and end line around the court, and there are four zones in the court, and each zone is provided with a match play.The effective area in this court (small dimension model) is generally 3 meters * 4 meters=12 square metres, add the periphery of going to the court and generally be provided with 0.6 meter wide artificial turf (comprising wood-based plate), the real area in court is (3 meters+2 * 0.6 meters) * (4 meters+2 * 0.6 meters)=21.84 square metres so.In May, 2010, the applicant is made into material object with four match play courts at home, and invites friend often to play ball.This court, match play is few, area is little, is convenient to implement and popularization at average family.When using this court to play ball, regulation is beaten the other side's match play chance for once, if ball is not gone into the hole, then by the other side ball is beaten.This play has been avoided the often situation of " ball is too near, and it is bored to go into the hole " of appearance of traditional push rod golf.It not only makes the both sides in play can interactive and antagonism, and for play ball into the chance in hole of opposing teams' creation, creates more happy more.This four match plays court truly has antagonism, interest, recreational through the experiment of one-year age.But, blemish in an otherwise perfect thing be: the situation that ball is gone out sideline or end line usually takes place in the match, this situation occurs, can only ball be got back again according to rule and play ball, this fleabite is concerning the racer, and some is disappointing.In May, 2011, the applicant improves four match play golf courses: the 0.6 meter wide artificial turf and the wood-based plate of this effective area periphery, court are removed, be provided with the limit bank on the sideline of angles of court, end line position, the limit bank is higher 0.7～1.4 centimetre than artificial turf.The setting of limit bank has produced very positive effect: 1, the limit bank has blocked effectively that speed is slow, the less golf of impulse force, and the effect of limit bank can be controlled at ball in the court situation of rare no play as the limit bank of Snooker billiard table.And ball is near when the bank of limit, and the height of limit bank can not influence the quality of playing ball.2, reduce peripheral 0.6 meter wide artificial turf in court and wood-based plate effectively, the effective area that keeps the court, area such as four match play courts is reduced to 12 square metres from 21.84 square metres, the court material of 9.84 square metres (promptly 21.84 square metres-12 square metres=9.84 square metres) is effectively reduced in each court so, with 250 yuan of/square metre calculating of cost price, 2460 yuan (promptly 9.84 square metres * 250 yuan/square metre=2460 yuan) are reduced in each court.As seen, the setting of limit bank can make effective area constant and total area has reduced, and the price in court also greatly reduces, like this, and the popular enforcement and the popularization in the court of being more convenient for.Through facts have proved, because careless omission is not provided with the limit bank, cause the mini-golf and the indoor four match play golf courses of the use push rod of the above-mentioned power of having patented to have same major defect, therefore, necessary to the further improvement of above-mentioned two kinds of courts do.

Summary of the invention

In order to overcome the defective that above-mentioned small-sized push rod golf course exists, the utility model provides a kind of push rod golf course that is provided with the limit bank.The effective area in court is only adopted in this court, removes the court material of effective area periphery, and the court effective area around be provided with the limit bank, make like this court more simplify, more economical, more practical, the scope of application is wider.

The technical scheme that its technical problem that solves the utility model adopts is: the push rod golf course that is provided with the limit bank of the present utility model, it is made up of artificial turf and wood-based plate or hard ground, and artificial turf is attached on the smooth table top that wood-based plate is combined into or is attached on the smooth hard ground; The court is a quadrangle, is provided with the limit bank of two correspondences and the end bank of two correspondences around the court, and the court is provided with 4 match plays or 6 match plays or 8 match plays.

When the court is provided with 4 match plays, on the artificial turf in court, indicate a center line that is parallel to end bank and intersects with two limit banks, indicate a middle line of demarcation that is parallel to the limit bank and intersects simultaneously with bank at the bottom of two, middle line of demarcation and center line are divided into four zones with the court, respectively offer a match play in these four zones.

When the court is provided with 6 match plays, on the artificial turf in court, indicate a center line that is parallel to end bank and intersects with two limit banks, center line is divided into two zones with the court, indicate a regional line that is parallel to end bank and intersects in these two zones respectively with two limit banks, article two, indicate a middle line of demarcation between the mid point of regional line, middle line of demarcation, center line and two regional lines are divided into six zones with the court, respectively offer a match play in these six zones.

When the court is provided with 8 match plays, on the artificial turf in court, indicate a center line that is parallel to end bank and intersects with two limit banks, center line is divided into two zones with the court, indicate a regional line that is parallel to end bank and intersects in these two zones respectively with two limit banks, article two, indicate a middle line of demarcation at the bottom of between the mid point of bank, middle line of demarcation, center line and two regional lines are divided into eight zones with the court, respectively offer a match play in these eight zones.

It is the circle at center that artificial turf around described each match play is marked with it.

Indicate some small circles that quantity equates in the described court at the bottom of two on the artificial turf on edge, bank respectively.

Spherical tank is installed in described each match play the inside, and the young abdomen of spherical tank is big, and vertical section of spherical tank is " protruding " font, has one to heave face in the middle of the bottom surface of spherical tank, and the inner surface at the outer surface of spherical tank oral area and match play hole matches.

The beneficial effects of the utility model are: 1, the court effective area around on be provided with the limit bank, remove the court material of effective area periphery, make the court more simplify, more economical, more practical, the scope of application is wider.2, the court around be provided with the limit bank, can block effectively that speed is slow, the less golf of impulse force, can be controlled at ball in the court, the situation of rare no play makes match more comfortable.3, the court around be provided with the limit bank, make small-sized push rod golf course more perfect.4, the appearance in this court will be enriched the motion component of push rod golf, for new vitality is injected in the development of modern push rod golf.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is first kind of embodiment of the utility model perspective view of (artificial turf and wood-based plate are formed 4 match play courts).

Fig. 2 is the cutaway view of the utility model shown in Figure 1 (when section process match play 3 and limit bank 1).

Fig. 3 is first kind of embodiment of the utility model perspective view of (artificial turf and hard ground are formed 4 match play courts).

Fig. 4 is the cutaway view of the utility model shown in Figure 3 (when section process match play 3 and limit bank 1).

Fig. 5 is the vertical view in second kind of embodiment of the utility model (6 match play court).

Fig. 6 is the vertical view in the third embodiment of the utility model (8 match play court).

Among the figure, 1, the limit bank, 2, end bank, 3, match play, 4, artificial turf, 5, center line, 6, middle line of demarcation, 7, wood-based plate, 8, support plate, 9, outer panel, 10, hard ground, 11, spherical tank, 12, heave face, 13, circle, 14, small circle, 15, golf, 16, regional line, 17, middle line of demarcation, 18, middle line of demarcation.

The specific embodiment

Fig. 1 to Fig. 4 shows first kind of embodiment that the utility model is provided with the push rod golf course of limit bank.As shown in Figure 1 and Figure 2, this court is made up of artificial turf 4 and wood-based plate 7, the substrate in court is smooth hard ground 10 (generally adopt on the coagulation and make), then, on hard ground 10, lay the wood-based plate 7 (wood-based plate 7 is that wood-based plate 7 is made up of multiple profiled part according to the actual needs specialized designs in court and the shaped article of making, and its connecting method is various) of some moulding, after wood-based plate 7 is spliced into the court table top, post graminaceous artificial turf 4 on the table top.As shown in Figure 1, the court is a rectangle, is provided with the limit bank 1 of two correspondences and the end bank 2 of two correspondences around the court, and limit bank 1 is more longer than end bank 2.As shown in Figure 1, this court is provided with 4 match plays 3, on the artificial turf 4 in court, indicate a center line 5 that is parallel to end bank 2 and intersects with two limit banks 1, indicate a middle line of demarcation 6 that is parallel to limit bank 1 and intersects simultaneously with bank at the bottom of two 2, in line of demarcation 6 and center line 5 court is divided into the zone of four equalizations, respectively offer a match play 3 in these four zones, these 4 match plays 3 are symmetrical.When artificial turf 4 was attached on the table top that wood-based plate 7 is combined into, the match play of offering on the circular hole of offering on the artificial turf 4 and the wood-based plate 73 was corresponding one by one.The sizableness of the size of match play 3 and the match play of modern golf course (hole diameter: 10.8 centimetres).

As shown in Figure 1, to be marked with it be the circle 13 at center to the artificial turf 4 around each match play 3.The purpose of circle 13 is set, and is to have a mind to create " circle endosphere ", " ball on the circle ", " circle ectosphere " rule, makes match be rich in challenge, interest, excitant.Such as, " circle endosphere " rule is: when the Party A when center line 5 ball district on one side pushes golf to the other side's ball district, if ball enters in the circle 13 of the other side's match play 3, the Party A can cross center line 5 enters the other side's ball district and plays ball, and stipulates that the Party A should push the balls in the circle 13 to another match play 3 of the other side.If ball enters in the circle 13 of another match play 3, can also obtain " circle endosphere " qualification once more." ball on the circle " rule is: when the Party A when center line 5 ball district on one side pushes golf to the other side's ball district,, just be judged to " ball on the circle " if ball touches on the circular lines of circle 13.So, when taking turns to the other side and playing ball, the other side can not beat the nearer match play of Party A 3, and can only beat Party A's match play far away 3 (being the match play 3 at diagonal angle)." circle ectosphere " rule is: when the Party A when center line 5 ball district on one side pushes golf to the other side's ball district, if ball is stopped in the periphery of the circle 13 of match play 3, do not touch circular lines, just be judged to " circle ectosphere ".So, when taking turns to the other side and playing ball, the other side can beat any one match play 3 of Party A.Facts have proved, around each match play 3 circle 13 is set, can make push rod golf rich and varied, it is recreational, interesting that push rod golf is more had.

As shown in Figure 1, indicate respectively on the artificial turf 4 at bank 2 edges at the bottom of two in the court that quantity equates and symmetrical some small circles 14, small circle 14 and nearest match play 3 are at intervals.The effect of small circle 14 is: when each beginning is played ball or each after ball into hole when going out ball again, ball must get out in small circle 14, and each small circle 14 is actually the penalty mark of golf.

As shown in Figure 1 and Figure 2, spherical tank 11 is installed in each match play 3 the inside, spherical tank 11 young abdomens are big, vertical section of spherical tank 11 is " protruding " font, the effect that spherical tank 11 abdomens are big is: each spherical tank 11 can be adorned ball more than 8, avoid each back sportsman that scores to reach out the trouble of ball, it is happier that the sportsman is played ball.As shown in Figure 2, there is one to heave face 12 (shape is as sphere) in the middle of the bottom surface of spherical tank 11, the effect of heaving face 12 is: the golf 15 that guarantees the hole can not rest in the middle of the bottom surface of spherical tank 11, can only rest on the middle peripheral space in addition in spherical tank 11 bottom surfaces, leave the goal space with the below that guarantees each match play 3 hole, it is happier to make ball go into the hole.As shown in Figure 2, the inner surface at the outer surface of spherical tank 11 oral areas and match play 3 holes matches, and the top of spherical tank 11 oral areas is positioned at the below of artificial turf 4.

Fig. 2 is the cutaway view of the utility model shown in Figure 1 (when section process match play 3 and limit bank 1).As shown in Figure 2, be provided with some support plates 8 under the wood-based plate 7,8 pairs of wood-based plates 6 of support plate play and support and firm effect, and support plate 8 fuses with wood-based plate 7.Limit bank 1, end bank 2 all fuse with outer panel 9, and its section is " type.When around the court limit bank 1 and end bank 2 being installed, earlier at the smooth table top upper berth artificial turf 4 that wood-based plate 7 is combined into, then, with support plate 8 connections (adopting connector to connect between them) of outer panel 9 and wood-based plate 7 peripheries.Like this, the artificial turf 4 at angles of court edge all is clipped between limit bank 1, end bank 2 and the wood-based plate 7, and artificial turf 4 is fixed on the wood-based plate 7.Being of uniform thickness of limit bank 1 and end bank 2, limit bank 1 and end bank 2 are generally high 0.7～1.4 centimetre than artificial turf 4.In play, limit bank (being limit bank 1 or end bank 2) can block effectively that speed is slow, the less golf of impulse force, can be controlled at ball in the court situation of rare no play.And ball is near when the bank of limit, and the height of limit bank can not influence the quality of playing ball.

Fig. 3, Fig. 4 are first kind of embodiment of the utility model perspective views of (artificial turf and hard ground are formed 4 match play courts).The design in this court, make and to remove its field structure and be different from outside Fig. 1, the embodiment shown in Figure 2, other structures in this court all are identical.As shown in Figure 3, Figure 4, this court is made up of artificial turf 4 and hard ground 10, the hard ground 10 general concrete for making that adopt, the hard ground of making 10 comparatively smooth (also can post ceramic tile on its ground), simultaneously, offer match play 3 in advance on hard ground 10, spherical tank 11 is installed in match play 3 the insides.When artificial turf 4 was attached on (adopt be suitable for glue paste) smooth hard ground 10, the match play of offering on the circular hole of offering on the artificial turf 4 and the hard ground 10 3 was corresponding one by one.Around the court when limit bank 1, end bank 2 are installed, adopt screw (or other fastening method) make limit bank 1, end bank 2 be fastened on the court around, especially limit bank 1, end bank 2 should compress the edge of the artificial turf 4 of angles of court.

Fig. 5 shows the vertical view in second kind of embodiment of the utility model (6 match play court).As shown in Figure 5, this court is a rectangle, and the court is provided with 6 match plays 3.On the artificial turf 4 in court, indicate a center line 5 that is parallel to end bank 2 and intersects with two limit banks 1, center line 5 is divided into the court in the zone of two equalizations, indicate a regional line 16 that is parallel to end bank 2 and intersects in these two zones respectively with two limit banks 1, these two regional lines 16 are symmetrical, article two, indicate a middle line of demarcation 17 between the mid point of regional line 16, middle line of demarcation 17, center line 5 and two regional lines 16 are divided into six zones with the court, wherein four region shapes between two regional lines 16 are identical, area equates, regional line 16 is identical with two region shapes between the end bank 2, area equates.Respectively offer a match play 3 in these six zones.Article two, a match play 3 is respectively offered in four zones between the regional line 16, and these four match plays 3 are symmetrical.Simultaneously, a match play 3 is respectively offered in two zones between regional line 16 and the end bank 2, and these two match plays 3 are symmetrical, and these two match plays 3 are arranged on the extended line in line of demarcation 17.It is the circle 13 at center that artificial turf 4 around above-mentioned each match play 3 is marked with it, simultaneously, indicates quantity in the court at the bottom of two on the artificial turf 4 at bank 2 edges respectively and equates and symmetrical some small circles 14.

More than first, second kind embodiment of the present utility model compare, first kind of embodiment area is little, there are four match plays in four zones in the court, the circuit of playing ball is simple, the circuit of playing ball near to far being divided into three different score class such as 1 bulb separation, 2 bulb separations, three-point shot; And second kind of embodiment, dimension of the court is big relatively, there are six match plays in six zones in the court, the circuit of playing ball is more relatively, play ball circuit from closely to far being divided into five different score class such as 1 bulb separation, 2 bulb separations, 3 minutes, 4 bulb separations, 6 bulb separations, when the sportsman selects to play ball circuit in play, have bigger selectivity, flexibility than first kind of embodiment certainly.

Fig. 6 shows the vertical view in the third embodiment of the utility model (8 match play court).As shown in Figure 6, this court is a rectangle, and the court is provided with 8 match plays 3.On the artificial turf 4 in court, indicate a center line 5 that is parallel to end bank 2 and intersects with two limit banks 1, center line 5 is divided into the court in the zone of two equalizations, indicate a regional line 16 that is parallel to end bank 2 and intersects in these two zones respectively with two limit banks 1, these two regional lines 16 are symmetrical, article two, indicate a middle line of demarcation 18 at the bottom of between the mid point of bank 2, middle line of demarcation 18, center line 5 and two regional lines 16 are divided into eight zones with the court, wherein four region shapes between two regional lines 16 are identical, area equates, regional line 16 is identical with four region shapes between the end bank 2, area equates.Respectively offer a match play 3 in these eight zones.Article two, a match play 3 is respectively offered in four zones between the regional line 16, and these four match plays 3 are symmetrical.Simultaneously, a match play 3 is respectively offered in four zones between regional line 16 and the end bank 2, and these four match plays 3 are symmetrical.It is the circle 13 at center that artificial turf 4 around above-mentioned each match play 3 is marked with it, simultaneously, indicates quantity in the court at the bottom of two on the artificial turf 4 at bank 2 edges respectively and equates and symmetrical some small circles 14.

More than second, third kind embodiment of the present utility model compare, the area in two kinds of courts is suitable, different is, the third embodiment is provided with eight match plays in eight zones, play ball circuit from closely to far being divided into seven different score class such as 1 bulb separation, 2 bulb separations, 3 minutes, 4 bulb separations, 5 bulb separations, 6 bulb separations, 7 bulb separations, when the sportsman selects to play ball circuit in play, have bigger selectivity, flexibility than second kind of embodiment certainly.

It is to be noted, Fig. 1, Fig. 3, Fig. 5, the push rod golf course that is provided with the limit bank shown in Figure 6, its composition material such as wood-based plate 7, limit bank 1, end bank 2, artificial turf 4 etc. all are the shaped articles that machine is made, artificial turf 4 such as the court, it can be a monoblock, also can be to be combined into by polylith artificial turf 4, the circles of center line, middle line of demarcation, regional line, small circle and all match plays above the artificial turf 4 etc. are made by machine, and its production method is machine braiding or machine printing.Therefore, this court is easy to packing, transportation and assembly unit, is beneficial to the operation and the promotion and implementation in court.

Adopt Fig. 1, Fig. 3, Fig. 5, when court shown in Figure 6 plays, should follow following laws of the game (the simple introduction):

1, sets golf.On the next door of the end bank 2 of each small circle 14 correspondence, all place a golf.

When 2, taking the field, select the ball on bank 2 next doors, the end to be put in the corresponding small circle 14 arbitrarily, use push rod that the ball in the small circle 14 is hit to the other side's match play 3 farthest by a side who kicks off earlier.The each ball of leaving in the small circle 14, both sides are used for attack the other side's match play 3, till ball is gone into the hole.After each ball enters the hole, select the ball on bank 2 next doors, the end to be put in the corresponding small circle 14 arbitrarily by a side who scores, square stance is still played the match play 3 farthest to the other side, each small circle 14 service robot meeting for once.

3, in the match, if when playing the golf on bank 2 next doors at the bottom of the ball of match play 3 comes close to or in contact with former placement, the sportsman can move the ball of former placement away, plays ball in order to avoid influence the sportsman, this ball is replaced after playing ball again.

3, every innings of ball is the victor with the highest side of cumulative point.Marking system is adopted in this court, such as, first kind of embodiment has three different score class such as 1 bulb separation, 2 bulb separations, three-point shot; Second kind of embodiment has five different score class such as 1 bulb separation, 2 bulb separations, 3 minutes, 4 bulb separations, 6 bulb separations; The third embodiment has seven different score class such as 1 bulb separation, 2 bulb separations, 3 minutes, 4 bulb separations, 5 bulb separations, 6 bulb separations, 7 bulb separations.Above score class all is that the zone at golf place when playing ball is determined to the zone at the other side's match play 3 places.In general, the circuit of playing ball is far away more, and the score class is high more.

About the laws of the game of the push rod golf course that is provided with the limit bank, the applicant is through the practice in 1 year, and with reference to many people's suggestion, write as detailed laws of the game.But can only do simple introduction here.Along with the popularization and the development in this court, detailed, ripe " push rod golf course laws of the game " will be met with vast push rod golf fan.

Claims (7)

1. push rod golf course that is provided with the limit bank, it is made up of artificial turf and wood-based plate or hard ground, artificial turf is attached on the smooth table top that wood-based plate is combined into or is attached on the smooth hard ground, it is characterized in that: the court is a quadrangle, be provided with the limit bank (1) of two correspondences and the end bank (2) of two correspondences around the court, the court is provided with 4 match plays (3) or 6 match plays (3) or 8 match plays (3).

2. according to the described push rod golf course that is provided with the limit bank of claim 1, it is characterized in that: when the court is provided with 4 match plays (3), on the artificial turf (4) in court, indicate a center line (5) that is parallel to end bank (2) and intersects with two limit banks (1), indicate a middle line of demarcation (6) that is parallel to limit bank (1) and intersects simultaneously with bank (2) at the bottom of two, middle line of demarcation (6) and center line (5) are divided into four zones with the court, respectively offer a match play (3) in these four zones.

3. according to the described push rod golf course that is provided with the limit bank of claim 1, it is characterized in that: when the court is provided with 6 match plays (3), on the artificial turf (4) in court, indicate a center line (5) that is parallel to end bank (2) and intersects with two limit banks (1), center line (5) is divided into two zones with the court, indicate a regional line (16) that is parallel to end bank (2) and intersects in these two zones respectively with two limit banks (1), article two, indicate a middle line of demarcation (17) between the mid point of regional line (16), middle line of demarcation (17), center line (5) and two regional lines (16) are divided into six zones with the court, respectively offer a match play (3) in these six zones.

4. according to the described push rod golf course that is provided with the limit bank of claim 1, it is characterized in that: when the court is provided with 8 match plays (3), on the artificial turf (4) in court, indicate a center line (5) that is parallel to end bank (2) and intersects with two limit banks (1), center line (5) is divided into two zones with the court, indicate a regional line (16) that is parallel to end bank (2) and intersects in these two zones respectively with two limit banks (1), article two, indicate a middle line of demarcation (18) between the mid point of bank at the bottom of (2), middle line of demarcation (18), center line (5) and two regional lines (16) are divided into eight zones with the court, respectively offer a match play (3) in these eight zones.

5. according to any one described push rod golf course that is provided with the limit bank in the claim 1 to 4, it is characterized in that: it is the circle (13) at center that described each match play (3) artificial turf (4) on every side is marked with it.

6. according to any one described push rod golf course that is provided with the limit bank in the claim 1 to 4, it is characterized in that: indicate some small circles (14) that quantity equates in the described court at the bottom of two on the artificial turf (4) at bank (2) edge respectively.

7. according to any one described push rod golf course that is provided with the limit bank in the claim 1 to 4, it is characterized in that: spherical tank (11) is installed in described each match play (3) the inside, the young abdomen of spherical tank (11) is big, vertical section of spherical tank (11) is " protruding " font, have one to heave face (12) in the middle of the bottom surface of spherical tank (11), the inner surface at the outer surface of spherical tank (11) oral area and match play (3) hole matches.

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