CN105641912A - Leveling device for table top of billiard table - Google Patents
Leveling device for table top of billiard table Download PDFInfo
- Publication number
- CN105641912A CN105641912A CN201610217369.7A CN201610217369A CN105641912A CN 105641912 A CN105641912 A CN 105641912A CN 201610217369 A CN201610217369 A CN 201610217369A CN 105641912 A CN105641912 A CN 105641912A
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- CN
- China
- Prior art keywords
- block
- hoists
- screw rod
- table top
- levelling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The invention provides a leveling device for a table top of a billiard table. The leveling device comprises a main frame, a cover plate and multiple levelers, wherein the multiple levelers are fixedly arranged on the main frame; the cover plate covers the multiple levelers. Each leveler comprises a base, a first lifting block, a second lifting block and a screw rod, and the contact surfaces of the first lifting block and the second lifting block are oblique surfaces. According to the leveling device for the table top of the billiard table, the downward vertical pressure of the cover plate is converted into horizontal force on the screw rods under the action of the oblique surfaces, the cover plate is supported under the combined action of the horizontal force of the screw rods, the pressure of the first lifting blocks on the second lifting blocks and friction force, the action force on the screw rods is greatly reduced, and accordingly, the situation that the screw rods are damaged due to excessive force is avoided.
Description
Technical field
The present invention relates to billiard table field, be specifically related to levelling device and the billiard table of billiard table table top.
Background technology
Billiard table need to ensure that table top is in perfectly level state, affects table-surface level and flatness mainly has two aspects, be first the smooth of ground, next to that table top is smooth. under the premise of Land leveling, it is necessary to billiard table table top is carried out flatness adjustment. method of adjustment conventional at present, it is all pass through adjusting apparatus, operate in the vertical direction, adjust table-surface level degree, if the patent No. is the utility model patent of ZL200920159629.5, by arranging a bolt between desktop and main frame, the height of desktop is adjusted by adjusting the height of bolt, but this method needs the related personnel of more than two people to co-operate just can be completed, wherein a people regulates adjustment bolt bottom desk, another people is the data on read level chi on slabstone, feed back to following operator simultaneously, waste time and energy, and vertically adjust owing to slabstone gravity is relatively larger to the pressure action of screw, it is easily caused bolt or partial destruction wooden with bolted desk body.
Summary of the invention
For defect of the prior art, the present invention provides the levelling device of a kind of billiard table table top, easy to operate, is hardly damaged, long service life.
First aspect, the levelling device of a kind of billiard table table top provided by the invention, including: main frame, cover plate and multiple leveller, the plurality of leveller is fixedly installed on described main frame, and described cover plate covers on the plurality of leveller. Described cover plate can be a monoblock identical with described Billiards table size, it is also possible to be that polylith cover plate splice forms.
The plurality of leveller include respectively pedestal, first hoist block, second hoist block and screw rod, described pedestal is fixedly installed on described main frame, described pedestal is fixedly installed on described main frame, and described pedestal is the box body of a upper end open, and described box body has antetheca, rear wall and two sidewalls.
Described first block and described second block that hoists that hoists is arranged in described box body, described first upper surface hoisting block is inclined-plane low after front height, it is fixedly installed on described pedestal, and first hoist the block low one end rear wall near described box body, described second block that hoists is located at the described first top hoisting block, can slide up and down along described first upper surface hoisting block.
Having the first through hole on described rear wall, described first through hole has female thread; First end of described screw rod is threadeded with described rear wall by described through hole, second end is slide hinged with described second block that hoists, in the process that described screw rod is movable, described second block that hoists is driven to move up and down along described inclined-plane, simultaneously can also around the main shaft rotation of described screw rod.
Optionally, a latch is also included; There is one through described second groove hoisting block rear end described second bottom hoisting block, and described second block that hoists also has a through second upper and lower through hole, and described second through hole communicates with described groove, is used for inserting described latch; Second end of described screw rod is provided with a cannelure, described latch is provided with two Access Divisions corresponding with described cannelure, together with described Access Division is used for being inserted in described cannelure by described screw rod being fastened on described latch, and described screw rod can move up and down by relatively described latch; Second end of described screw rod is located in described second and hoists in block groove, and described latch inserts in described through hole, and by together with described cannelure is fastened on described screw rod.
Optionally, the inner side of described sidewall is additionally provided with the guide rail parallel with described inclined-plane, and described second block that hoists is provided with the limiting section corresponding with described guide rail, and described limiting section, for coordinating with described guide rail, limits described second block that hoists and is perpendicular to described inclined-plane and moves.
Optionally, described limiting section is that a protrusion described second hoists the locating part on block surface, and described locating part is positioned at the lower section of described guide rail.
Optionally, described limiting section is to be located at the described second strip groove hoisting block side, and described groove is used for holding described guide rail.
Optionally, it is provided with embedded nut in described first through hole.
Optionally, the first end of described screw rod be provided with clamping joint, be used for rotating described screw rod.
Optionally, also include upper cover, described upper cover is located at described second and hoists above block, can move up and down with second block that hoists, two side plates it are covered with on described, said two side plate is in the outside of said two sidewall, and two sides of described leveller are respectively equipped with spacing preiection, and described spacing preiection is for limiting the movement of described upper cover fore-and-aft direction.
Optionally, there is a draw-in groove in the outside of described sidewall, and the inner side of described side plate is provided with the buckle corresponding with described draw-in groove.
Optionally, described first the block upper surface angle with lower surface is hoisted less than 45 degree.
As shown from the above technical solution, the levelling device of billiard table table top provided by the invention, when rotating described screw rod, owing to described screw rod and described rear wall screw thread contact, described screw rod can move forward and backward by relatively described rear wall, second end of described screw rod is under the effect of described latch, and described screw rod relatively described second the moving horizontally of block that hoist is limited, and described second block that hoists moves forward and backward with described screw rod; Described first hoists block and described second contact surface hoisting block is an inclined-plane, so described second block that hoists moves up and down along inclined-plane under the effect of described screw rod, thus adjusting the described second height hoisting block, and then adjusts the height of described cover plate.
The levelling device of billiard table table top provided by the invention, by the effect on described inclined-plane, pressure at right angle downward for cover plate is converted into the horizontal force to screw rod, at the horizontal force of screw rod, first hoist block to cover plate described in the pressure in second portion and the combined effect lower support of frictional force, substantially reduce the active force to described screw rod, thus preventing described screw rod stress excessive and being damaged, long service life. Simultaneously because described screw rod is horizontally disposed with, operator when regulating height, is not needed to squat below desk, easy to operate.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below.In all of the figs, similar element or part are general by similar accompanying drawing labelling mark. In accompanying drawing, each element or part might not be drawn according to actual ratio.
The structural representation of the levelling device of the billiard table table top that Fig. 1 provides for one embodiment of the invention;
The structural representation of the leveller that Fig. 2 provides for one embodiment of the invention;
The structural representation of the leveller that Fig. 3 provides for another embodiment of the present invention;
The structural representation of the leveller comprising upper cover that Fig. 4 provides for another embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of technical solution of the present invention is described in detail. Following example are only for clearly illustrating therefore to be only used as technical scheme example, and can not limit the scope of the invention with this.
It should be noted that except as otherwise noted, technical term used in this application or scientific terminology should be the ordinary meaning that those skilled in the art of the invention understand.
See figures.1.and.2, the levelling device planting billiard table table top that one embodiment of the invention provides, including: main frame 100, cover plate 300 and multiple leveller 200, multiple levellers 200 are fixedly installed on main frame 100, and cover plate 300 covers on multiple levellers 200.
The plurality of leveller 200 include respectively pedestal 210, first hoist block 220, second hoist block 230 and screw rod 240, described pedestal 210 is fixedly installed on described main frame 100, described pedestal 210 is fixedly installed on described main frame 100, described pedestal 210 is the box body of a upper end open, and described box body has antetheca 211, rear wall 212 and two sidewalls 213.
Described first block 220 and described second block 230 that hoists that hoists is arranged in described box body, described first upper surface hoisting block 220 is low inclined-plane after front height, it is fixedly installed on described pedestal 210, and first hoist the block 220 low one end rear wall 212 near described box body, described second block 230 that hoists is located at the described first top hoisting block 220, can slide up and down along described first upper surface hoisting block 220.
Having the first through hole on rear wall 212, the first through hole has female thread; First end of screw rod 240 is threadeded with rear wall 212 by through hole, second end and second block 230 that hoists is slide hinged, in the process that described screw rod 240 is movable, described second block 230 that hoists is driven to move up and down along described inclined-plane, simultaneously can also around the main shaft rotation of screw rod 240.
The levelling device of the billiard table table top of above-described embodiment, when rotating screw rod 240, owing to screw rod 240 and rear wall 212 screw thread contact, screw rod 240 can move forward and backward by opposite rear wall 212, second end of screw rod 240 is under the effect of latch 250, and second block 230 that hoists moves forward and backward with screw rod 240; First hoists block 220 and the second contact surface hoisting block 230 is an inclined-plane, so second block 230 that hoists moves up and down along inclined-plane under the effect of screw rod 240, thus adjusting the second height hoisting block 230, and then adjusts the height of cover plate 300.
The levelling device of above-mentioned billiard table table top, by the effect on inclined-plane, pressure at right angle downward for cover plate 300 is converted into the horizontal force to screw rod 240, at the horizontal force of screw rod 240, the first combined effect bottom support cover plate 300 hoisting the block 220 pressure to second portion and frictional force, substantially reduce the active force to screw rod 240, thus preventing screw rod 240 stress excessive and being damaged.
With reference to Fig. 2, as making screw rod 240 relative second to hoist the detailed description of the invention that block 230 slides up and down, also include a latch 250;There is one through described second groove 231 hoisting block 230 rear end second bottom hoisting block 230, and second block 230 that hoists also has a through second upper and lower through hole 232, and the second through hole 232 communicates with groove 231, is used for inserting latch 250; Second end of screw rod 240 is provided with a cannelure 241, latch 250 is provided with two Access Divisions 251 corresponding with cannelure 241, together with Access Division 251 is used for being inserted in cannelure 241 by screw rod 240 being fastened on latch 250, and screw rod 240 can move up and down by latch 250 relatively; Second end of screw rod 240 is located in second and hoists in block 230 groove 231, and latch 250 inserts in through hole, and by together with cannelure 241 is fastened on screw rod 240.
Further improvement as above-described embodiment, sidewall 213 is additionally provided with the guide rail 215 parallel with inclined-plane, second block 230 that hoists is provided with the limiting section (not shown) corresponding with guide rail 215, limiting section (not shown) is for coordinating with guide rail 215, restriction second block 230 that hoists is perpendicular to inclined-plane and moves, and constraint second hoists the motion track of block 230. Guide rail 215 also can be provided with ball, thus reducing by the second frictional force hoisted in block 230 moving process, convenient adjustment.
Limiting section can be that a protrusion second hoists the locating part of block 230, and locating part is positioned at the lower section of guide rail 215. Limited by the combined effect on guide rail and the inclined-plane block 230 that hoists to second.
Limiting section can also is that and is located at the second strip groove 231 hoisting block 230 side, and groove 231 is used for holding guide rail.
As the further improvement of above-described embodiment, in the first through hole, it is provided with embedded nut 214. Embedded nut 214 can be selected as required, the intensity of the first through hole female thread can be strengthened, improve service life.
Preferably, the first end of screw rod 240 be additionally provided with hexagonal clamping joint 242, be used for rotating screw rod 240, clamping joint 242 is not limited to hexagonal structure, and interior hexagonal, end face are cross or a word, or the joint of other forms, rotates screw rod 240 as long as convenient.
With reference to Fig. 4, further, it is additionally provided with upper cover 260, upper cover 260 is located at second and hoists above block 230, can moving up and down with second block 230 that hoists, upper cover 260 is provided with two side plates 261, and two side plates 261 are in the outside of two sidewalls 213, two sides of leveller 200 are respectively equipped with spacing preiection 217, and spacing preiection 217 is for limiting the movement of upper cover 260 fore-and-aft direction. Process that block 230 hoists that second hoists also carries out the movement of fore-and-aft direction, the power that cover plate 300 can be produced a horizontal direction is directly contacted with cover plate 300, thus affecting the position of cover plate 300, by upper cover 260, cover plate 300 is acted on, upper cover 260 only moves up and down, and hoists the block 230 horizontal force to cover plate 300 thus eliminating second.
Preferably, there is a draw-in groove 216 in the outside of sidewall 213, and the inner side of side plate 261 is provided with the buckle 260 corresponding with draw-in groove 216, the maximum height that restriction upper cover 260 rises, it is prevented that derailing.
Preferably, described first hoists block 220 upper surface angle with lower surface less than 45 degree, preferably 30 degree, it is alternatively 10 degree, 20 degree, 40 degree etc., when angle is less than 45 degree, when being left out frictional force, the horizontal component that described screw rod is subject to hoists less than described second the pressure at right angle that block is subject to, reduce the stress of screw rod further, increase the service life.
In the description of the present application, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " level ", " interior ", " outward ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.In describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In the description of the present invention, describe a large amount of detail. It is to be appreciated, however, that embodiments of the invention can be put into practice when not having these details. In some instances, known method, structure and technology it are not shown specifically, in order to do not obscure the understanding of this description.
In the description of this specification, specific features, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner. Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit; Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme, it all should be encompassed in the middle of the claim of the present invention and the scope of description.
Claims (10)
1. the levelling device of a billiard table table top, it is characterised in that including: main frame, cover plate and multiple leveller, the plurality of leveller is fixedly installed on described main frame, and described cover plate covers on the plurality of leveller;
The plurality of leveller include respectively pedestal, first hoist block, second hoist block and screw rod, described pedestal is fixedly installed on described main frame, and described pedestal is the box body of a upper end open, and described box body has antetheca, rear wall and two sidewalls;
Described first block and described second block that hoists that hoists is arranged in described box body, described first upper surface hoisting block is inclined-plane low after front height, it is fixedly installed on described pedestal, and first hoist the block low one end rear wall near described box body, described second block that hoists is located at described first and hoists above block, can slide up and down along described first upper surface hoisting block;
Described rear wall is provided with the first through hole, and described first through hole has female thread;
First end of described screw rod is threadeded with described rear wall by described first through hole, second end is slide hinged with described second block that hoists, in the process that described screw rod is movable, driving described second block that hoists to move up and down along described inclined-plane, described screw rod can also around the main shaft autobiography of described screw rod simultaneously.
2. the levelling device of billiard table table top according to claim 1, it is characterised in that also include a latch;
There is one through described second groove hoisting block rear end described second bottom hoisting block, and described second block that hoists also has a through second upper and lower through hole, and described second through hole communicates with described groove, is used for inserting described latch;
Second end of described screw rod is provided with a cannelure, described latch is provided with two Access Divisions corresponding with described cannelure, together with described Access Division is used for being inserted in described cannelure by described screw rod being fastened on described latch, and described screw rod can move up and down by relatively described latch;
Second end of described screw rod is located in described second and hoists in block groove, and described latch inserts in described through hole, and by together with described cannelure is fastened on described screw rod.
3. the levelling device of billiard table table top according to claim 2, it is characterized in that, the inner side of described sidewall is additionally provided with the guide rail parallel with described inclined-plane, described second block that hoists is provided with the limiting section corresponding with described guide rail, described limiting section for coordinating with described guide rail, limits described second block that hoists and is perpendicular to described inclined-plane and moves.
4. the levelling device of billiard table table top according to claim 3, it is characterised in that described limiting section is that a protrusion described second hoists the locating part on block surface, and described locating part is positioned at the lower section of described guide rail.
5. the levelling device of billiard table table top according to claim 4, it is characterised in that described limiting section is to be located at the described second strip groove hoisting block side, and described groove is used for holding described guide rail.
6. the levelling device of billiard table table top according to claim 1, it is characterised in that be provided with embedded nut in described first through hole.
7. the levelling device of billiard table table top according to claim 1, it is characterised in that the first end of described screw rod be provided with clamping joint, be used for rotating described screw rod.
8. the levelling device of the billiard table table top according to any one of claim 1-7, it is characterized in that, also include upper cover, described upper cover is located at described second and hoists above block, can moving up and down with second block that hoists, be covered with two side plates on described, said two side plate is placed in the outside of said two sidewall, being respectively equipped with spacing preiection outside two sidewalls of described leveller, described spacing preiection is for limiting the movement of described upper cover fore-and-aft direction.
9. the levelling device of billiard table table top according to claim 8, it is characterised in that there is a draw-in groove in the outside of said two sidewall, and the inner side of described side plate is provided with the buckle corresponding with described draw-in groove.
10. the levelling device of billiard table table top according to claim 1, it is characterised in that described first hoists the block upper surface angle with lower surface less than 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217369.7A CN105641912B (en) | 2016-04-08 | 2016-04-08 | A kind of levelling device of billiard ball table surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610217369.7A CN105641912B (en) | 2016-04-08 | 2016-04-08 | A kind of levelling device of billiard ball table surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105641912A true CN105641912A (en) | 2016-06-08 |
| CN105641912B CN105641912B (en) | 2017-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610217369.7A Active CN105641912B (en) | 2016-04-08 | 2016-04-08 | A kind of levelling device of billiard ball table surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105641912B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474724A (en) * | 2016-12-20 | 2017-03-08 | 台山市乐高文体用品有限公司 | A kind of billiard table with H type levelling device |
| CN106492448A (en) * | 2016-12-20 | 2017-03-15 | 台山市乐高文体用品有限公司 | A kind of pool table levelling device |
| CN110141847A (en) * | 2019-06-18 | 2019-08-20 | 山东比希恩体育产业有限公司 | A kind of levelling device of Billiards table and Billiards table bracket using the device |
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| US5839966A (en) * | 1997-09-29 | 1998-11-24 | Brunswick Bowling & Billiards | Slate leveling system for a billiard table |
| CN2341685Y (en) * | 1998-03-25 | 1999-10-06 | 彭振乾 | Regulating device for billiards |
| CN201415048Y (en) * | 2009-06-11 | 2010-03-03 | 北京星伟体育用品有限公司 | Leveling device for table-board of billiard table |
| CN202876312U (en) * | 2012-11-07 | 2013-04-17 | 李作廷 | Billiard table lifting and leveling device |
| CN204910733U (en) * | 2015-07-03 | 2015-12-30 | 北京星伟体育用品有限公司 | Billiard table mesa levelling device |
| CN205549502U (en) * | 2016-04-08 | 2016-09-07 | 江西锐胜台球制造有限公司 | Leveling device for table -board of billiard table |
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2016
- 2016-04-08 CN CN201610217369.7A patent/CN105641912B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5839966A (en) * | 1997-09-29 | 1998-11-24 | Brunswick Bowling & Billiards | Slate leveling system for a billiard table |
| CN2341685Y (en) * | 1998-03-25 | 1999-10-06 | 彭振乾 | Regulating device for billiards |
| CN201415048Y (en) * | 2009-06-11 | 2010-03-03 | 北京星伟体育用品有限公司 | Leveling device for table-board of billiard table |
| CN202876312U (en) * | 2012-11-07 | 2013-04-17 | 李作廷 | Billiard table lifting and leveling device |
| CN204910733U (en) * | 2015-07-03 | 2015-12-30 | 北京星伟体育用品有限公司 | Billiard table mesa levelling device |
| CN205549502U (en) * | 2016-04-08 | 2016-09-07 | 江西锐胜台球制造有限公司 | Leveling device for table -board of billiard table |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474724A (en) * | 2016-12-20 | 2017-03-08 | 台山市乐高文体用品有限公司 | A kind of billiard table with H type levelling device |
| CN106492448A (en) * | 2016-12-20 | 2017-03-15 | 台山市乐高文体用品有限公司 | A kind of pool table levelling device |
| CN110141847A (en) * | 2019-06-18 | 2019-08-20 | 山东比希恩体育产业有限公司 | A kind of levelling device of Billiards table and Billiards table bracket using the device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105641912B (en) | 2017-08-25 |
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