CN107754303A - A kind of billiard ball group locator - Google Patents
A kind of billiard ball group locator Download PDFInfo
- Publication number
- CN107754303A CN107754303A CN201711257777.6A CN201711257777A CN107754303A CN 107754303 A CN107754303 A CN 107754303A CN 201711257777 A CN201711257777 A CN 201711257777A CN 107754303 A CN107754303 A CN 107754303A
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- CN
- China
- Prior art keywords
- billiard ball
- ball group
- vertical
- locator
- billiard
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
- A63D15/00—Billiards, e.g. carom billiards or pocket billiards; Billiard tables
- A63D15/005—Ball-spotting racks, i.e. frames for positioning the balls in pocket billiards or pool
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Abstract
The present invention relates to billiard ball technical field, more particularly to a kind of billiard ball group locator.Billiard ball group locator includes that the upper contact point that the vertical episphere of spacing billiard ball abuts can be filled with enclosing, vertical supporting of the billiard ball for billiard ball group locator is realized in spacing structure enclosing to fill, simultaneously, enclosed in billiard ball group locator and fill spacing billiard ball group, and in the structure by billiard ball group vertical supporting, the base position of billiard ball group locator is set to be higher than the vertical bottom point position of billiard ball group, during being achieved on the tablecloth of ball table mobile billiard ball group, billiard ball group locator only realizes vertical supporting by billiard ball group, and avoid and abutted with the tablecloth, thus significantly, and completely eliminate friction of the billiard ball group locator in use for ball table cloth and scrape damage, this significantly improves the durability of the tablecloth, improve service life, reduce use cost.
Description
Technical field
The present invention relates to billiard ball technical field, more particularly to a kind of billiard ball group locator.
Background technology
As the improvement of people's living standards, various sports are widely spread, wherein, billiard movement is in Professional competition
Be widely available sports in sport for all, need to apply corresponding billiard ball utensil in billiard movement, among these, will
Billiard ball group moves on ball table and often uses locator in position fixing process.
At present, the requirement more and more higher of abrasion etc. is reduced for ball table cloth during application locator, therefore,
Reducing abrasion of the locator to ball table cloth turns into design object.
In the prior art, Fig. 1, Fig. 2 and Fig. 3 are refer to, with the locator of triangle, i.e., commonly called tripod 1 is
Example illustrates, and certainly, locator may be arranged as the quadrangle of rhombus, this be according to the quantity of billiard ball and pile up rule and
The shape of setting.Tripod 1 includes three baffle plates being sequentially connected, and three baffle plates crowd around triangle interior gusset dress area
Domain, on ball table, the billiard ball group 2 that corresponding number of 15 billiard ball are formed encloses enclosing under dress zone state mounted in tripod 1,
Moving integrally and positioning come spacing billiard ball group 2 is moved horizontally on ball table by tripod 1, movement described here and fixed
Position refers to translation and positioning of the tripod 1 for billiard ball group 2 in the range of the horizontal plane of ball table, and tripod 1 is each to billiard ball group 2
Individual billiard ball are not provided with position limiting structure in vertical region, here be vertically relative ball table and the tablecloth 3 being laid on ball table
Horizontal plane for.It follows that three baffle plates of tripod 1 are to have horizontal direction to offset for the billiard ball being in contact
The structure of contact, according to geometrical principle and the physical law of active force and reaction force, billiard ball group 2 is not present for tripod 1
Vertical supporting relation, therefore, on ball table, tripod 1 is enclosed in the package assembly of dress billiard ball group 2, in vertical region, billiard ball
For each billiard ball of group 2 by the tablecloth 3 of ball table from bottom supported weight, each baffle plate of tripod 1 is similarly the bottom of from by the tablecloth 3
Portion's supported weight, then tripod 1 move horizontally and static placement all constitutes the base of tripod 1 surface of the tablecloth 3 is rubbed
Wipe and extrude.
The tablecloth 3 laid on ball table, or the key factor for being billiard ball rolling smooth-going for platform, and in billiard movement
Running stores, by epimere discuss, billiard ball group 2 is moved and position fixing process in, the base of tripod 1 is actually
Constitute the contact to the tablecloth 3 to scrape, this constitutes the tablecloth 3 serious abrasion.
In summary, using locator on the tablecloth of ball table for billiard ball group movement and position fixing process in, for the tablecloth
The degree of wear it is high the defects of turn into those skilled in the art's technical issues that need to address.
The content of the invention
It is an object of the invention to provide a kind of billiard ball group locator.Billiard ball group will be significantly reduced by the application of the present invention to determine
Abrasion of the position device in application process for the tablecloth, improves the durability and service life of the tablecloth, reduces use cost.
In order to solve the above technical problems, the present invention provides a kind of billiard ball group locator, including for enclosing dress billiard ball group and energy
Enough polygonal frames to billiard ball group Horizontal limiting, billiard ball group include the billiard ball of predetermined number, polygonal frame enclose fill it is spacing
In the structure of billiard ball group, polygonal frame can abut with multiple billiard ball, include at least in the contact point abutted
Three upper contact points for being located at the vertical episphere of billiard ball, the company of each upper contact point and the ball centre point of corresponding billiard ball
Line is L, and the angle of L and horizontal plane angle is A, 0 °<A<90 °, the center of gravity of billiard ball group locator is located at least three upper contacts
Point is sequentially connected in the vertical projection region of formed polygon, realizes that billiard ball group can be vertical to billiard ball group locator with this
Support；
In billiard ball group locator encloses and fills spacing billiard ball group and structure by billiard ball group vertical supporting, polygonal frame
Base position is higher than the vertical bottom point position of billiard ball group.
Alternatively, polygonal frame includes the baffle plate that multiple inwalls are obliquely installed, and is enclosed in polygonal frame and fills spacing billiard ball
In the structure of group, the inwall being obliquely installed can mutually be butted on the vertical episphere of corresponding billiard ball, to form upper contact point.
Alternatively, the side number of polygonal frame is M, and inwall is that the quantity for the baffle plate being obliquely installed is N, N=M-1；Or, N
=M.
Alternatively, in addition to the top cover that is fixed at the top of polygonal frame, top cover are covered in billiard ball group predeterminated position entirety
The top in region, the quantity that the billiard ball of dress are enclosed in polygonal frame are less than in the state of predetermined number, and the bottom of top cover can be by
The billiard ball of enclosed dress vertically offset support, and the base position of polygonal frame is higher than the vertical bottom point position for the billiard ball for enclosing dress
Put；
Enclosed in polygonal frame the billiard ball of dress quantity be equal to predetermined number in the state of, the bottom position of top cover be equal to or
Higher than the vertical vertex position of billiard ball group.
Alternatively, top cover is provided with the through hole for being used for observing and/or grasp.
Alternatively, in addition to it is used to calibrating and indicating the marked area for translating position..
The present invention also provides a kind of billiard ball group locator, including for enclosing dress billiard ball group and can be to billiard ball group Horizontal limiting
Polygonal frame, billiard ball group includes the billiard ball of predetermined number, in addition to is fixed on the supporting plate at the top of polygonal frame, more
Side shape framework is enclosed in the structure for filling spacing billiard ball group, and the bottom of supporting plate can mutually be butted on the vertical summit of at least three billiard ball,
The center of gravity of billiard ball group locator is located at least three vertical summits to be offseted with supporting plate and is sequentially connected formed polygon
In vertical projection region, realize that billiard ball group can be to billiard ball group locator vertical supporting with this；
In billiard ball group locator encloses and fills spacing billiard ball group and structure by billiard ball group vertical supporting, polygonal frame
Base position is higher than the vertical bottom point position of billiard ball group.
Alternatively, supporting plate is covered in the top of billiard ball group predeterminated position overall region, encloses the platform of dress in polygonal frame
The quantity of ball is less than in the state of predetermined number, and the bottom of supporting plate can vertically be offseted support by the billiard ball of enclosed dress, and more
The base position of side shape framework is higher than the vertical bottom point position for the billiard ball for enclosing dress.
At one in the embodiment of billiard ball group locator, billiard ball group locator includes being used to enclose dress billiard ball group and energy
Enough polygonal frames to billiard ball group Horizontal limiting, billiard ball group include the billiard ball of predetermined number, polygonal frame enclose fill it is spacing
In the structure of billiard ball group, polygonal frame can abut with multiple billiard ball, include at least in the contact point abutted
Three upper contact points for being located at the vertical episphere of billiard ball, the company of each upper contact point and the ball centre point of corresponding billiard ball
Line is L, and the angle of L and horizontal plane angle is A, is arranged to 0 °<A<90 °, the center of gravity of billiard ball group locator is at least three
Portion's contact point is sequentially connected in the vertical projection region of formed polygon, realizes that billiard ball group can position to billiard ball group with this
Device vertical supporting, meanwhile, it is polygon in billiard ball group locator encloses and fills spacing billiard ball group and structure by billiard ball group vertical supporting
The base position of shape framework is higher than the vertical bottom point position of billiard ball group.By above structure setting, billiard ball group locator is enclosing dress
In the package assembly that billiard ball group is formed, the polygonal frame of billiard ball group locator has with multiple billiard ball in billiard ball group to offset
The contact point of contact, this can be analogously realized with prior art for billiard ball group in the horizontal plane spacing, according to geometry
The physics law of principle and active force and reaction force, billiard ball group accordingly can also realize the level for billiard ball group locator
It is spacing.Carry out herein to prior art specifically for example, tripod of the prior art encloses the group of dress billiard ball group
In assembling structure, in the case that tripod is promoted and translated, enclose and fill translation track servo-actuated ground of the billiard ball group therein with tripod
Translate, accordingly, if some billiard ball in billiard ball group are by external force driven in translation, it may also be said to which billiard ball group is integrally by outer
Under the situation that power translates, also necessarily with the translation track for the billiard ball group for enclosing dress phase occurs for the tripod for enclosing dress billiard ball group
As one man translate.Illustrate herein it is of the prior art enclose assembling structure state, this is intended to more clearly discuss in present embodiment
Structure setting principle, thus, billiard ball group locator proposed by the present invention is enclosing dress billiard ball group and formed in horizontal extent mutual
In the state of the package assembly of Horizontal limiting, in the contact point being in contact by the multiple and billiard ball on polygonal frame, bag
Included at least three and abutted upper contact point in the vertical episphere of billiard ball, meanwhile, each upper contact point with it is corresponding
The line of the ball centre point of billiard ball is L, and the angle of L and horizontal plane angle is A, sets 0 °<A<90 °, it follows that top connects
Contact receives the support that offsets of the episphere of billiard ball, according to active forces such as gravity there is downward whereabouts to become in polygonal frame
In the state of gesture, the epispheres of billiard ball for upper contact point supporting force effect according to mechanical analysis, due to positioned at upper
Between 0 ° to 90 ° of hemisphere, therefore, billiard ball can be decomposed into the branch of horizontal direction for the supporting force of upper contact point
The support component of component and vertical direction is supportted, the support component of wherein vertical direction causes this upper contact point of polygonal frame
It can not fall, keep by billiard ball bearing height, and the support component of horizontal direction has the trend for translating polygonal frame, so
And according to discussion above, constitute in the horizontal direction mutually spacing between billiard ball group and polygonal frame and restrict what is translated
Assembly, therefore, polygonal frame can not occurred level movements.Certainly, upper contact point also achieves polygon in the horizontal direction
Horizontal limiting of the shape framework for billiard ball.And then set billiard ball group locator center of gravity be located at 1 upper contact points according to
It is secondary to be connected in the vertical projection region of formed polygon, so set so that billiard ball group is at least three upper contacts
Point vertical supporting in the state of, billiard ball group locator can stably, avoid run-off the straight from turningly being supported by billiard ball group, this is
Because for mechanical analysis, if the structural focus of billiard ball group locator is not supported effectively by each upper contact point, then
Application point of the center of gravity of billiard ball group locator as gravity, necessarily billiard ball group locator is produced equivalent to the arm of force and torque
Upset tendency.Thus, by above-mentioned setting so that the set location of above-mentioned at least three upper contacts point can be formed for platform
The stable support of the center of gravity of ball group locator, avoids the generation of tip tilt.To sum up discuss, billiard ball group locator is enclosing dress billiard ball
In the structure of group, constitute in horizontal plane mutually spacing, and constitute the billiard ball group of vertical direction for polygonal frame
Vertical supporting structural combination.Certainly, the bottom of billiard ball group is supported by ball table, the i.e. tablecloth on ball table.At the same time,
In present embodiment, in billiard ball group locator encloses and fills spacing billiard ball group and structure by billiard ball group vertical supporting, set polygon
The base position of shape framework is higher than the vertical bottom point position of billiard ball group.This sets the vertical height that polygonal frame base is determined
Position, makes that polygonal frame is only supported by billiard ball group and the tablecloth with ball table is not in contact.Certainly, specific vertical structure chi
It is very little be with corresponding billiard ball diameter, and height and position of upper contact point etc. and be oppositely arranged, this is not it is not intended that
The actual size of polygonal frame is set, but in the composite unit structure for enclosing dress billiard ball group, by limiting polygonal frame
Base position is oppositely arranged higher than what the vertical bottom point position of billiard ball group was carried out.
By the structure setting in present embodiment, then realize in the state of billiard ball group is placed on ball table, billiard ball
Group locator is enclosed in the composite unit structure that dress billiard ball group is formed, and billiard ball group locator is by billiard ball vertical supporting, and billiard ball group positions
The base position on the base of device, i.e. polygonal frame is higher than the bottom point position of billiard ball, and thus, billiard ball group locator overall structure is complete
The tablecloth with ball table is not in contact entirely, in this case, is realized by the movement and positioning of billiard ball group locator for platform
During the moving horizontally and position of ball group, billiard ball group locator completely eliminates slip and rolls etc. connecing for the tablecloth
Touch and scrape abrasion.This significantly, completely eliminate the tablecloth by the attrition of billiard ball group locator, improve the durable of the tablecloth
Property and service life, reduce use cost.
For embodiment of above, it is necessary to carry out following illustrate：
Firstth, billiard ball group is piled up according to certain rule by multiple billiard ball and formed, if the gauge ball of Chinese style eight in, billiard ball group
Piled up by 15 billiard ball by triangle general outline, English snooker rule also includes 15 billiard ball are overall by triangle
Profile is piled up, and the diameter of billiard ball used in the ball of Chinese style eight is about 57.2mm, and billiard ball used in English Snooker are about 52.5mm, then is compared
Piled up in if American nine gauge ball by 9 billiard ball by rhombus general outline.The billiard ball group locator that the application proposes corresponds to respectively
The above billiard ball are regular and other, newly-installed billiard ball are regular adaptably set, various billiard ball rules
Set and change not in the discussion category of the application.
Secondth, in the case of the quantity of billiard ball is less than billiard ball group according to the default quantity of rule, or the code when each billiard ball
Position not piling up under situation as set by billiard ball group according to rule is put, then does not form complete billiard ball group.
If the 3rd, the setting quantity of upper contact point and position are not configured according to above-mentioned embodiment, existing makes
With the state of stability difference, for example, a upper contact point is only set, and the center of gravity of upper contact point and billiard ball group locator exists
Horizontal direction has certain distance, then is discussed for vertical applied force, and upper contact point is by the upward support force of billiard ball, weight
The heart as gravity Resultant force by downward gravity, then generate upset moment of torsion, in actual use, the positioning of billiard ball group
Device easily produces the situation of overturning, then under the influence of the composite factor such as itself foozle and the frictional force contacted with billiard ball
Abrasion is easily in contact with the tablecloth of ball table.
For other structure types for not setting upper contact point according to above-mentioned embodiment, analyzed according to physical rules
Also it can be derived that balance is poor, the conclusion of stability in use difference, here is omitted.
In another embodiment, billiard ball group locator is set to include being used for enclosing dress billiard ball group and can be horizontal to billiard ball group
Spacing polygonal frame, billiard ball group includes the billiard ball of predetermined number, supporting plate is fixed with the top of polygonal frame, more
Side shape framework is enclosed in the structure for filling spacing billiard ball group, and the bottom of supporting plate can mutually be butted on the vertical summit of at least three billiard ball,
It is then each to constitute vertical supporting effect respectively for billiard ball group locator with the vertical summit that supporting plate bottom offsets, meanwhile,
Set billiard ball group locator center of gravity positioned at be sequentially connected with least three vertical summits that supporting plate offsets formed it is polygon
In the vertical projection region of shape, thus, the position on this at least three vertical summit can be formed for billiard ball group locator center of gravity
Effective support, eliminate billiard ball group locator produce upset tendency so that billiard ball group can be formed to billiard ball group locator
Effective vertical supporting.At the same time, enclosed in billiard ball group locator and fill spacing billiard ball group and by the structure of billiard ball group vertical supporting
In, set the base position of polygonal frame to be higher than the vertical bottom point position of billiard ball group.This causes in billiard ball group by the platform of ball table
In the case of cloth vertical supporting, billiard ball group locator is not only in contact by billiard ball group vertical supporting with the tablecloth.It is real with upper one
Apply mode identical effect, i.e. in use, billiard ball group locator completely eliminates the contact with the tablecloth, to billiard ball
During group movement is spacing, it is entirely avoided the abrasion for the tablecloth, improve the durability and service life of the tablecloth, reduce
Use cost.
For two above embodiment, identical technique effect can be realized on the premise of same inventive concept, i.e.
By structure setting, in billiard ball group locator carries out translating spacing application process to billiard ball group, lead to billiard ball group locator
Cross by billiard ball group vertical supporting and avoid support of the ball table cloth for billiard ball group locator, so as to avoid billiard ball group locator from existing
The moving process of scraping abrasion in to(for) the tablecloth.Thus, the billiard ball group locator that two above embodiment proposes comes from together
One inventive concept, and realize identical technique effect.In first embodiment, upper contact point and the corresponding platform of proposition
Ball midpoint line L and horizontal plane included angle A, threshold value are 0 °<A<90 °, by discussed above, upper contact point by
Power can be decomposed into the support component of horizontal direction and the support component of vertical direction, and the support component of wherein vertical direction plays
Acted on for the vertical supporting of billiard ball group locators.And in second embodiment, propose the supporting plate and billiard ball at top
Vertical summit offset, be similarly formed billiard ball group for billiard ball group locator vertical supporting act on.Also, in first reality
Apply in mode and second embodiment, in being enclosed with billiard ball group fill spacing and vertical supporting structure respectively, set respectively more
The base position of side shape framework is higher than the vertical bottom point position for the billiard ball group for enclosing dress, so that the structure of two embodiments is set
Put the architectural feature for all realizing the billiard ball group for only being enclosed dress support and not being in contact with the tablecloth.Therefore, it is applicant's understanding that
Upper contact point in supporting plate and first embodiment in two embodiments, and enclosing the structure that fills spacing billiard ball group
In, base position height setting of polygonal frame in two embodiments etc. is all that identical and corresponding particular technology is special
Sign.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is Fig. 1 top view；
Fig. 3 is A-A line cut-away views in Fig. 2；
Fig. 4 is the schematic diagram of first structure the 1st of the present invention；
Fig. 5 is the schematic diagram of first structure the 2nd of the present invention；
Fig. 6 is Fig. 5 and Fig. 6 top view；
Fig. 7 is first structure partial analysis figure of the present invention；
Fig. 8 is the schematic diagram of the second structure the 1st of the invention；
Fig. 9 is the schematic diagram of the second structure the 2nd of the invention；
Figure 10 is Fig. 8 and Fig. 9 top view；
Figure 11 is the second structure partial Transformation Graphs of the invention；
Figure 12 is Figure 11 top views；
Figure 13 is the 3rd structural representation of the invention；
Figure 14 is Figure 13 top views；
Figure 15 is the 4th structural representation of the invention；
Figure 16 is the 5th structural representation of the invention；
Figure 17 is Figure 16 upward views；
Fig. 1 of prior art is into Fig. 3：Tripod -1, billiard ball group -2, the tablecloth -3；
Fig. 4 of the present invention is into Fig. 7：Triangle frame -4, the 41st upper contact point -41, the 42nd upper contact point -42, the 43rd
Upper contact point -43, the 51st billiard ball -51, the 52nd billiard ball -52, the 53rd billiard ball -53；
Fig. 8 of the present invention is into Figure 12：61st baffle plate -61, the 62nd baffle plate -62, the 63rd baffle plate -63, the 64th baffle plate -
64th, the 65th baffle plate -65, the 71st billiard ball -71, the 72nd billiard ball -72；
Figure 13 of the present invention is into Figure 15：Triangle frame -81, the 82nd billiard ball group -82, top cover -83, through hole -84, sign
Area -85；
In Figure 16 and Figure 17 of the present invention：Vertical tripod -91, supporting plate -92, the 93rd billiard ball group -93.
Embodiment
The core of the present invention is to provide a kind of billiard ball group locator, can be disappeared completely by the application of this billiard ball group locator
Except scraping of the billiard ball group locator for the tablecloth is worn during spacing to the translation of billiard ball group, so as to considerably improve the tablecloth
Durability and service life, reduce use cost.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 4 to Figure 17 is refer to, Fig. 4 is the schematic diagram of first structure the 1st of the present invention；Fig. 5 is that first structure the 2nd of the present invention is shown
It is intended to；Fig. 6 is Fig. 5 and Fig. 6 top view；Fig. 7 is first structure partial analysis figure of the present invention；Fig. 8 is the second structure of the invention
1st schematic diagram；Fig. 9 is the schematic diagram of the second structure the 2nd of the invention；Figure 10 is Fig. 8 and Fig. 9 top view；Figure 11 is the present invention the
Two structure partial Transformation Graphs；Figure 12 is Figure 11 top views；Figure 13 is the 3rd structural representation of the invention；Figure 14 overlooks for Figure 13
Figure；Figure 15 is the 4th structural representation of the invention；Figure 16 is the 5th structural representation of the invention；Figure 17 is Figure 16 upward views.
Embodiment one
Refer to Fig. 4 to Fig. 7, the polygonal frame in the present embodiment by taking the polygonal frame of equilateral triangle profile as an example,
Abbreviation triangle frame 4, billiard ball group are enclosed so that predetermined number is 15 billiard ball as an example as illustrated, triangle frame 4 can be realized to billiard ball group
Dress and Horizontal limiting, in multiple contact points for abutting of overall structure and billiard ball group of triangle frame 4, include three and be located at
The upper contact point of the vertical episphere of billiard ball, the 41st upper contact point respectively to be offseted with 51 vertical episphere of the 51st billiard ball
41st, the 42nd upper contact point 42 to offset with 52 vertical episphere of the 52nd billiard ball, and with 53 vertical episphere phase of the 53rd billiard ball
The 43rd tactile upper contact point 43 is abutted, is analyzed, please be weigh by taking the 51st billiard ball 51 and the 41st upper contact point 41 as an example here
The line of the ball centre point of point reference picture 7, the 41st upper contact point 41 and the 51st billiard ball 51 is L, the angle of L and horizontal plane
Angle is A, sets 0 °<A<90 °, the position that the 41st upper contact point 41 and the 51st billiard ball 51 abut is thereby determined that, then
Tangent line that 41st upper contact point 41 and the 51st billiard ball 51 abut is neither horizontal, nor vertical, but tilts
, position so is set so that in the position of the 41st upper contact point 41, the 51st billiard ball 51 and the mutual effect of triangle frame 4
Power can be decomposed into horizontal component and vertical force component, and this vertical force component forms vertical branch of the 51st billiard ball 51 for triangle frame 4
Support, although horizontal component has the function that to promote triangle frame 4 to translate, and due to being constituted between triangle frame 4 and billiard ball group in water
Mobile structure is mutually restricted in plane, therefore horizontal component belongs to the inertial forces of this structure and is overcome movement,
The limit that offsets also is realized to moving horizontally for the 51st billiard ball 51 in the position of the 41st upper contact point 41, triangle frame 4 conversely speaking,
Position.
Please emphasis with reference to figure 6, according to the structure setting to 4 each position of triangle frame, set the center of gravity of triangle frame 4 to be in the 41st
The vertical projection area for the triangle that upper contact point 41, the 42nd upper contact point 42 and the 43rd upper contact point 43 are connected and composed
In domain, thus, although billiard ball group only has above three vertical supporting point, and the structural focus position of triangle frame 4 for triangle frame 4
Be operatively supported, this enables triangle frame 4 stably to be supported by billiard ball group, and and in the absence of overturning inclined trend.
On the basis of above structure setting, in triangle frame 4 encloses and fills spacing billiard ball group and structure by billiard ball group vertical supporting, set
The base position of triangle frame 4 is higher than the vertical bottom point position of billiard ball group, the i.e. vertical bottom point position higher than each billiard ball in billiard ball group
Put, thus, in the state of billiard ball group is supported by ball table cloth, the base of triangle frame 4 is inevitable there is with the tablecloth distance and not
Contact offsets.Then during the use of triangle frame 4, the billiard ball group realized for enclosed dress avoids completely while moving spacing
Contact wear for the tablecloth, improves the durability and service life of the tablecloth, reduces use cost.
Embodiment two
Refer to shown in Fig. 8, Fig. 9 and Figure 10, for polygonal frame by taking diamond as an example, billiard ball group is arranged to 9 billiard ball,
In diamond, the inwall of the 61st baffle plate 61 and the 63rd baffle plate 63 is obliquely installed, and the inwall of the 62nd baffle plate 62 and the 64th baffle plate 64 erects
It is straight to set, enclosed in diamond in the structure for filling spacing billiard ball group, the 61st baffle plate 61 is mutually butted on correspondingly with the inwall of the 63rd baffle plate 63
The vertical episphere of billiard ball, this just constitutes multiple upper contact points.In the present embodiment, the 62nd baffle plate 62 and the 64th baffle plate 64 are right
Billiard ball group realizes Horizontal limiting, the 61st baffle plate 61 and the 63rd the offseting because of upper contact point of baffle plate 63, is realizing to billiard ball group water
While flat spacing, the vertical supporting of billiard ball group is also obtained, for the center of gravity of diamond, by structure setting, is positioned at two
The cornerwise joining position of bar, for the upper contact point at the both ends of the 61st baffle plate 61 and the upper contact at the both ends of the 63rd baffle plate 63
Point, the vertical projection area for the quadrangle that this 4 upper contact point lines are formed necessarily cover the center of gravity of diamond so that billiard ball
Supporting ＆ stablizing of the group for diamond.
Compared to embodiment one, the upper contact point being only made up of in the present embodiment the inwall being obliquely installed is just to phase
Answer billiard ball to realize the spacing of horizontal direction, avoid in embodiment one for the level of redundancy position limiting structure of same billiard ball.Separately
Outside, it is not provided with needing the associated part of redundant operation in the overall structure of the present embodiment two.Therefore, the structure of the present embodiment two
Simply, manufacture difficulty of processing is low, and cost is low, and easy to operate, uniform force is hardly damaged.
Setting for polygonal frame, such as the inclined baffle plate setting of triangle framework inwall 2 or 3, pentagon
With hexagon etc., it is 2,3 or 4 etc. to set the inclined baffle number of inwall, is not limited in the technical program,
Billiard ball group can be kept to be supported for the stable of polygonal frame, can all realize polygonal frame only by billiard ball group branch
Support and avoid occurring to scrape abrasion with the tablecloth.
Embodiment three
Please comprehensive reference Fig. 8 to Figure 12, in the present embodiment, the side number that sets polygonal frame is M, and inwall is is obliquely installed
The quantity of baffle plate be N, N=M-1.Polygonal frame is still by taking the diamond of quadrangle as an example, then M is 4, N 3.In embodiment
In two, two baffle plates of diamond are arranged to inwall inclination, and the present embodiment is on the basis of embodiment two, only to embodiment two
In the 64th baffle plate 64 that is vertically arranged enter line translation, the 64th baffle plate 64 is transformed to inclined 65th baffle plate 65 of inwall, and the 61st
Baffle plate 61, the 62nd baffle plate 62, the billiard ball group holding structure and drawing number of the 63rd baffle plate 63 and internal enclosing are constant, such energy
It is enough more clearly to carry out comparative illustration.
Shown in Figure 10, in the structure setting of embodiment two, the 62nd baffle plate 62 and the 64th baffle plate 64 is are vertically arranged, this energy
Enough to billiard ball group Horizontal limiting, however, in the structure of actual manufacture processing, scale error caused by the factor such as mismachining tolerance is
It is unascertainable, or perhaps be not avoided that, produce mismachining tolerance in the horizontal range of the 62nd baffle plate 62 and the 64th baffle plate 64
In the case of, we are analyzed with two billiard ball, in the diamond suit spacing operation of billiard ball group, the 71st billiard ball 71 have to
The possibility of 62nd baffle plate 62 movement, the 72nd billiard ball 72 have the possibility moved to the 64th baffle plate 64, on ball table, diamond translation
To required position, before being separated with billiard ball group, gap be present between the 62nd baffle plate 62 and the 64th baffle plate 64 and corresponding billiard ball
In the case of, diamond can not be realized to above-mentioned each billiard ball and completely effectively positioned.It note that described here efficiently locate
Refer to, provided in billiard movement rule, when billiard ball group is placed in ball table initial position it needs to be determined that each adjacent billiard ball it
Between abut, in the absence of gap, in the case where any clearance distance be present, billiard movement player has the right requirement code ball person
Or judge eliminate the adjustment in gap.For this billiard movement rule, according to rhombus discussed above, being provided in embodiment two
Frame can not ensure that gap is 0 in use, with pushing for diamond self gravitation or applied external force, the in Figure 10
61 baffle plates 61 and the 63rd baffle plate 63 can produce the billiard ball for inner side Level Promoting active force, promoting to offset to the billiard ball to offset and put down
Shifting is adjacent to other billiard ball, and for the 62nd baffle plate 62 and the 64th baffle plate 64, then do not have the ability eliminated to horizontal clearance, this leads
Caused to offset with the 62nd baffle plate 62 in the presence of the 71st billiard ball 71, and the possibility that the 72nd billiard ball 72 and the 64th baffle plate 64 offset, then the
The gaps such as the foozle between 62 baffle plates 62 and the 64th baffle plate 64 will be presented as billiard ball 71 and billiard ball 72, and both it between
Gap between related billiard ball, this does not meet billiard ball rule and required, can not realize the completely effectively positioning to billiard ball group.
Above is the discussion to diamond in embodiment two, local to the diamond of embodiment two in the present embodiment three
Structure enters line translation, and the 64th baffle plate 64 that inwall is vertically arranged is transformed to the 65th baffle plate 65 that inwall is obliquely installed, and refer to
Figure 11 and Figure 12, the 65th baffle plate 65 are against the upper contact point of tilt internal wall with the phase of the 72nd billiard ball 72, in the shape of enclosing billiard ball group
Under state, the vertical active force applied by diamond self gravitation or operator just can be to the grade correlation billiard ball shape of the 72nd billiard ball 72
Into the inside impetus power of horizontal component, in the case of with space is moved horizontally, the grade billiard ball certainty court of the 72nd billiard ball 72
Moved to the direction of the 62nd baffle plate 62, between ultimately forming each billiard ball, and the grade of the 71st billiard ball 71 is seamlessly mutually butted on the 62nd gear
Plate 62, certainly, the corresponding billiard ball of billiard ball group can be also eliminated similarly for inclined 61st baffle plate 61 of inwall and the 63rd baffle plate 63
Between gap.Thus, the implementation for the technical scheme that embodiment three proposes is able to ensure that the accuracy of billiard ball group positioning, eliminates error
Gap.It should be noted that in practical application, during gap of the diamond between vertically movable elimination billiard ball, each top connects
Longitudinal evolution occurs on inclined inwall for contact, and has the upper contact being in contact with inwall setting billiard ball
Under the restrictive condition of point, without redundantly discussing situation of the upper contact point beyond baffle plate top margin or base, to the inwall of baffle plate
Top margin and base height and physical dimension carry out adaptably set.
It is specifically noted that the technical scheme that embodiment three proposes, makes in polygonal frame, the baffle plate number that inwall is obliquely installed
Only fewer than the side number of polygonal frame one of amount, this just can be formed in during use, each for gaps such as foozles
The baffle plate of tilt internal wall all has Level Promoting active force to corresponding billiard ball, by the active force transmission between billiard ball, makes each
Baffle plate movement that ball is set towards non-inclined, being only capable of Horizontal limiting, ultimately forms and gap is completely eliminated between each billiard ball
Pile up effect.Non-inclined mentioned here sets a baffle plate that can not billiard ball be produced with inside put down during vertically movable
Driving force is moved, only billiard ball can be prevented to move in the horizontal level of itself, and can not be produced internally by moving down driving billiard ball
Movement.Certainly this is that have gap in polygonal frame and the tablecloth, not in contact with the tablecloth, do not supported by the tablecloth on the basis of for
's.To sum up, in this application, the technical scheme of embodiment three is also extremely aobvious in application process on the basis of avoiding wearing the tablecloth
Improve the accuracy piled up for billiard ball positioning with writing, the gap between billiard ball can be completely eliminated.
Certainly, if all baffle plates of polygonal frame are all arranged into inclined inwall, this make it that operation is more convenient, for
Equilateral triangle and rhombus framework, the billiard ball group for enclosing dress can be positioned to the geometric center of framework in use so that platform
Ball group can be piled up more accurately in the required position of ball table, billiard ball group is in same geometric center point with polygonal frame
On, person's observation easy to operation and moving operation.
Example IV
Figure 13 to Figure 15 is refer to, the triangle frame 81 for setting polygonal frame to be formed for three isometric baffle plate institute enclosings,
And three baffle plates are all that inwall is obliquely installed, its internal the 82nd for being used for 15 billiard ball of enclosing and pressing equilateral triangle outline composition
Ball group 82, the size of each billiard ball is consistent, and the size of three baffle plates is consistent and density is identical, the triangle frame 81 of this equilateral triangle
Center of gravity is located on the intersecting intersection point of its each angle center line.Triangle frame 81 can seamlessly be positioned at area for the 82nd billiard ball group 82
Domain center, it is whole with 82 all contact points to offset of the 82nd billiard ball group in each baffle plate all sets the structure of tilt internal wall
For upper contact point, thus, it is lifted in triangle frame 81, in the operating process departed from the 82nd billiard ball group 82, from geometry position
For putting, triangle frame 81 rises any small distance by longitudinal direction, just can realize and be separated completely with the 82nd billiard ball group 82.And
In above-described embodiment two and embodiment three, there is provided at least one vertical baffle plate, for the structure in practical application, billiard ball
For group locator in the case where rising a segment distance, the most bottom of vertical baffle departs from the state of tangent contact along ability with billiard ball, this
Need to keep the stabilization lifted in lifting process is operated, if horizontal jitter, the gear of vertical inner wall occurs in operation polygonal frame
Plate is transferred to the billiard ball of still tangent contact by rocking, then billiard ball can be made the dislocation of position occur, therefore for contrast, the present embodiment
It is middle that each baffle plate of triangle frame 81 is all set to the inclined baffle plate of inwall, simple operation is considerably improved, is further ensured that
The location accuracies of billiard ball.
Further, in fig.15, top cover 83 is provided with the top of triangle frame 81, top cover is covered in the 82nd billiard ball group
The top of 82 predeterminated position overall regions, when triangle frame 81 encloses the billiard ball quantity of dress less than predetermined number 15, now three
Three baffle plates of angular frame 81 can not be realized by billiard ball effectively vertical supporting because the billiard ball for enclosing dress can not obtain it is other
Billiard ball effectively Horizontal limiting, billiard ball are enclosed in dress region in triangle frame 81 to be moved relative to the Random Level of triangle frame 81, this
Under state, the bottom of top cover 83 can by enclosed dress billiard ball inside triangle frame 81, i.e. billiard ball group preset position area is appointed
Meaning position vertically offsets support, in the state of top cover 83 is by support, if the base position of triangle frame 81, which is higher than, encloses dress
The vertical bottom point position of billiard ball.Thus, in actual use, when each billiard ball are dissipated on ball table cloth, operator holds billiard ball
Group locator successively carries out billiard ball to enclose dress one by one, is set with the support of billiard ball in this operating process by top cover 83, still in fact
Show the base of triangle frame 81 tablecloth is avoided to scrape abrasion, this significantly improves simple operation.Also, in triangle frame 81
The quantity for enclosing the billiard ball of dress is equal in the state of predetermined number 15, and complete 82nd billiard ball group 82 can be to sloped sidewall branch
Support, now the bottom position of top cover 83 is equal to or higher than the vertical vertex position of billiard ball group 82, by each upper contact o'clock to the 82nd
Billiard ball group 82 is eliminated to be positioned with gap.
Further, the through hole 84 for being used for observing, grasp is provided with top cover 83.It can also be set on billiard ball group locator
The corresponding marked area 85 for being used to calibrating and indicating translation position is put, marked area 85 can pass through the various structures such as projection, groove
Realize, naturally it is also possible to carry out the demarcation of the modes such as color in marked area.
Embodiment five
Refer to Figure 16 and Figure 17, the billiard ball group locator that the present embodiment provides include being used to enclose fill the 93rd billiard ball group 93 and
The tripod of the Horizontal limiting of 93rd billiard ball group 93, three baffle plates of tripod can be vertically arranged, be named as vertical three
Corner bracket 91, it can be to billiard ball Horizontal limiting, and this is similar with prior art.The predetermined number of 93rd billiard ball group 93 is 15 platforms
Ball, be connected supporting plate 92 at the vertical top of tripod 91, and vertical tripod 91 encloses in the structure for filling spacing 93rd billiard ball group 93, propped up
The bottom of fagging 92 is mutually butted on the vertical summit of at least three billiard ball of the 93rd billiard ball group, sets the center of gravity position of billiard ball group locator
It is sequentially connected at least three vertical summits to be offseted with supporting plate 92 in the vertical projection region of formed triangle, thus
Realizing 93 groups of the 93rd billiard ball can be to the vertical supporting of billiard ball group locator.Meanwhile set billiard ball group locator enclose fill it is spacing
In 93rd billiard ball group 93 and the structure by the vertical supporting of the 93rd billiard ball group 93, the base position of vertical tripod 91 is higher than the 93rd
The vertical bottom point position of billiard ball group 93.By arrangement above, the separation of billiard ball group locator and the tablecloth is equally realized, is avoided
Abrasion to the tablecloth, the durability and service life of the tablecloth are improved, reduces use cost.
The present embodiment five sets upper contact point, billiard ball and upper contact point phase compared with embodiment one in embodiment one
Support, while it is mutually spacing to the vertical supporting of billiard ball group locator and level to realize billiard ball；In the present embodiment five, for same
Billiard ball, offseted by the vertical tripod 91 with avris and realize Horizontal limiting, and pass through offset realization of the summit to supporting plate 92
Vertical supporting, offseting horizontally and vertically is realized respectively by two points of avris and top, is changed for an angle, top
Line and the horizontal plane angle at the strong point and billiard ball center be equal to 90 °, and the Horizontal limiting point of the vertical tripod 91 of avris with
The line at billiard ball center is identical with the setting principle of embodiment one equal to 0 ° of embodiment five with horizontal plane angle.
On the basis of embodiment five, further supporting plate 92 is set to be covered in the predeterminated position entirety area of the 93rd billiard ball group 93
The top in domain, the quantity that the billiard ball of dress are enclosed in vertical tripod 91 are less than in the state of predetermined number 15, the bottom of supporting plate 92
Portion optional position all can vertically be offseted support by the billiard ball of enclosed dress, and the base position of vertical tripod 91 is higher than enclosing dress
The vertical bottom point position of billiard ball.This it also avoid the abrasion of billiard ball group locator during enclosing the use of dress billiard ball one by one on ball table
The tablecloth, improve property easy to use.
To the described above of disclosed embodiment, professional and technical personnel in the field are enable to realize or using the present invention.It is right
A variety of modifications of these embodiments will be apparent for professional and technical personnel in the field, as defined herein general
Principle can be realized in other embodiments without deviating from the spirit or scope of the invention.Therefore, the present invention will not
It is intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (8)
1. a kind of billiard ball group locator, including for enclosing dress billiard ball group and can be to the polygon frame of the billiard ball group Horizontal limiting
Frame, the billiard ball group include the billiard ball of predetermined number, it is characterised in that are enclosed in the polygonal frame and fill the spacing billiard ball group
Structure in, the polygonal frame can abut with multiple billiard ball, the contact point abutted include to
Few three upper contact points for being located at the vertical episphere of the billiard ball, each upper contact point and the corresponding billiard ball
The line of ball centre point is L, and the angle of the L and horizontal plane angle is A, 0 °<A<90 °, the weight of the billiard ball group locator
The heart is located at the 1 upper contact points and is sequentially connected in the vertical projection region of formed polygon, and institute is realized with this
Stating billiard ball group can be to the billiard ball group locator vertical supporting；
It is described in the billiard ball group locator encloses and fills the spacing billiard ball group and structure by the billiard ball group vertical supporting
The base position of polygonal frame is higher than the vertical bottom point position of the billiard ball group.
2. billiard ball group locator as claimed in claim 1, it is characterised in that the polygonal frame tilts including multiple inwalls
The baffle plate of setting, enclosed in the polygonal frame in the structure for filling the spacing billiard ball group, the inwall being obliquely installed can
The vertical episphere of the billiard ball corresponding to being mutually butted on, to form the upper contact point.
3. billiard ball group locator as claimed in claim 2, it is characterised in that the side number of the polygonal frame is M, described interior
Wall is that the quantity for the baffle plate being obliquely installed is N, N=M-1；Or, N=M.
4. billiard ball group locator as claimed in claim 3, it is characterised in that also include being fixed at the top of the polygonal frame
Top cover, the top cover is covered in the top of the billiard ball group predeterminated position overall region, encloses dress in the polygonal frame
The quantity of the billiard ball is less than in the state of predetermined number, and the bottom of the top cover can be by the vertical phase of the billiard ball of enclosed dress
To support, and the base position of the polygonal frame is higher than the vertical bottom point position for the billiard ball for enclosing dress；
The quantity that the billiard ball of dress are enclosed in the polygonal frame is equal in the state of predetermined number, the bottom position of the top cover
Put the vertical vertex position equal to or higher than the billiard ball group.
5. billiard ball group locator as claimed in claim 4, it is characterised in that the top cover, which is provided with, to be used to observe and/or grab
The through hole held.
6. billiard ball group locator as claimed in claim 1, it is characterised in that also include being used to calibrating and indicating translation position
Marked area.
7. a kind of billiard ball group locator, including for enclosing dress billiard ball group and can be to the polygon frame of the billiard ball group Horizontal limiting
Frame, the billiard ball group include the billiard ball of predetermined number, it is characterised in that also include being fixed on the branch at the top of the polygonal frame
Fagging, enclosed in the polygonal frame in the structure for filling the spacing billiard ball group, the bottom of the supporting plate can mutually be butted on to
The vertical summit of few three billiard ball, the center of gravity of the billiard ball group locator are located at offseted with the supporting plate at least three
The vertical summit is sequentially connected in the vertical projection region of formed polygon, realizes that the billiard ball group can be to institute with this
State billiard ball group locator vertical supporting；
It is described in the billiard ball group locator encloses and fills the spacing billiard ball group and structure by the billiard ball group vertical supporting
The base position of polygonal frame is higher than the vertical bottom point position of the billiard ball group.
8. billiard ball group locator as claimed in claim 7, it is characterised in that the supporting plate is covered in the billiard ball group and preset
The top of position overall region, the quantity that the billiard ball of dress are enclosed in the polygonal frame are less than in the state of predetermined number,
The bottom of the supporting plate can vertically be offseted support, and the base position of the polygonal frame by the billiard ball of enclosed dress
Higher than the vertical bottom point position of the billiard ball of enclosed dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257777.6A CN107754303A (en) | 2017-12-04 | 2017-12-04 | A kind of billiard ball group locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257777.6A CN107754303A (en) | 2017-12-04 | 2017-12-04 | A kind of billiard ball group locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107754303A true CN107754303A (en) | 2018-03-06 |
Family
ID=61275884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711257777.6A Pending CN107754303A (en) | 2017-12-04 | 2017-12-04 | A kind of billiard ball group locator |
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| Country | Link |
|---|---|
| CN (1) | CN107754303A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839723A (en) * | 2018-09-18 | 2021-05-25 | D·格里沙吉 | Billiard ball frame |
-
2017
- 2017-12-04 CN CN201711257777.6A patent/CN107754303A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839723A (en) * | 2018-09-18 | 2021-05-25 | D·格里沙吉 | Billiard ball frame |
| US11839806B2 (en) | 2018-09-18 | 2023-12-12 | Deda Grishaj | Pool rack |
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Application publication date: 20180306 |