Double-end billiard table frame body

By adding an offset display unit to the billiard table, the horizontal sensing unit is used to perceive and amplify slight offset in real time, the problem of degradation of the billiard table stability is solved, timely reminding and maintaining of slight tilts is achieved, and the use effect and life of the billiard table is improved.

CN119896848APending Publication Date: 2025-04-29QINHUANGDAO HUATUO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510244157.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

The existing pool table is prone to slight horizontal tilt during use, which leads to a decrease in the stability of the table, affecting the billiards' running trajectory and the performance of the players, and it is difficult to detect slight deviations in time.

Method used

A double-headed pool table frame is designed, and an offset display unit is added. The unit includes a horizontal sensing unit, which can sense and amplify the horizontal offset of the pool table in real time, and remind staff to perform maintenance through dynamic display.

Benefits of technology

It effectively improves the stability of the pool table, reduces the impact of slight tilt on the table running trajectory, promptly reminds staff to carry out maintenance, and extends the service life of the pool table.

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Abstract

The invention relates to a double-head billiard table frame body applied to the related technical field of billiard tables, an offset display unit is additionally arranged on a billiard table, the offset display unit has a horizontal sensing function, can sense slight horizontal offset of the billiard table and can amplify the offset phenomenon, and meanwhile the offset phenomenon can be displayed on the billiard table in real time, so that the billiard table frame body is convenient to use. In addition, in cooperation with the arrangement of a direction changing assembly, when the horizontal sensing unit senses that the billiard table inclines horizontally, the direction changing assembly can be controlled to work, and therefore the position of a reflection ball is continuously changed in a three-dimensional mode, and the stability of the billiard table is improved. The angle of the laser emitted by the laser device falling on the reflection ball is continuously changed, and then the reflection light is continuously changed and dynamically changed, so that the slight deviation phenomenon is further expanded, and the effect of reminding workers when slight inclination occurs is better.
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Description

Technical Field

[0001] The present invention relates to a double-ended billiard table frame, in particular to a double-ended billiard table frame applied to the technical field related to billiard tables. Background Art

[0002] The existing Chinese-style billiard table support frame is generally made of wooden boards, but wood has low strength, is easy to deform, and is easily affected by temperature and humidity. In order to ensure the consistency of the horizontal accuracy of the billiard table top, the wood needs to be processed by cumbersome processes, and it is difficult to ensure its consistency, which affects the stability of the billiard table. To solve the above problems, a billiard table stand and a billiard table disclosed in Chinese patent CN106693353B and a billiard table bracket and a billiard table disclosed in Chinese patent CN109260697A all use metal sheet metal materials instead of wood to improve the stability of the billiard table.

[0003] However, the pool table has very high requirements for stability. After the pool table is used for a long time, it is easy to cause a certain horizontal tilt of the pool table due to the looseness of the feet and the uneven force caused by sitting on the pool table when playing. When a slight tilt occurs, it is generally difficult to detect, but it will have a certain impact on the trajectory of the billiard ball, causing the actual movement path of the billiard ball to deviate significantly from the expected path, affecting the normal performance of the player. Summary of the invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that when a certain slight deviation of the billiard table occurs, it will affect the running trajectory of the billiard ball, but it is difficult to detect it in time.

[0005] The two cams are connected with each other with two cams, and the two cams are connected with each other with two cams respectively and the two cams are connected with each other with a plurality of cams, and the two cams are connected with each other with a plurality of cams. An offset display unit is provided at the upper end of one of the side cover plates, and the offset display unit includes an adjustment plate fixedly connected to the upper end of the side cover plate, a display shell fixedly connected to the upper end of the adjustment plate, and a horizontal sensing unit installed in the display shell. The horizontal sensing unit includes a laser installed in the middle of one of the vertical inner walls of the display shell, a reflection ball located at the other vertical inner wall of the display shell, and a variable ball fixedly connected to the upper end of the reflection ball. A positioning column is fixedly connected to the upper end of the display shell, a spherical groove is drilled at the lower end of the positioning column, and the upper end of the variable ball movably penetrates the display shell and is movably connected in the spherical groove.

[0006] In the above-mentioned double-head billiard table frame, an offset display unit is added, and the offset display unit is provided with a horizontal sensing unit. The horizontal sensing unit can sense a slight horizontal offset of the billiard table, and can amplify the offset phenomenon, and the offset phenomenon can be displayed on the billiard table in real time, so that the staff can detect it in time and carry out maintenance and repair to maintain the stability of the billiard table.

[0007] As a further improvement of the present application, the upper end surface of the adjustment plate is in a horizontal state, the display shell is a hard transparent structure, and the center of the reflective ball is on the extension line of the laser beam emitted by the laser.

[0008] As a further improvement of the present application, the leveling foot includes a sloped base, a sloped carrier plate in contact with the slope of the sloped base, and a screw threadedly connected to the sloped carrier plate. A U-shaped groove is opened in the middle of the vertical end of the sloped base, and the end of the screw located outside the sloped carrier plate is clamped in the U-shaped groove.

[0009] As a further improvement of the present application, an auxiliary display module is arranged at the top of the display protective shell, and the auxiliary display module includes a plurality of evenly distributed light guide groups, and two adjacent light guide groups are infinitely close to each other but not touching, and the light guide groups include a light guide plate and two light guide columns fixedly connected to the upper end of the light guide plate and two light display balls fixedly connected to the upper ends of the two light guide columns respectively, and a plurality of light guide fiber ends are fixedly connected to the lower end of the light guide plate, and the light display balls are fixedly embedded in the display protective shell, and the upper ends of the light display balls extend outside the display protective shell.

[0010] As a further improvement of the present application, the light guide plate, light guide column and light display ball are all made of light guiding material, the angle between the edge of the light guide column and the light guide plate is greater than 90°, and multiple light guide plates and the laser beam emitted by the laser are located in the same horizontal plane.

[0011] As another improvement of the present application, the upper end of the changing ball is horizontally sectioned, and an open annular slide is excavated at the upper end of the positioning column. A direction changing assembly is arranged in the open annular slide. The direction changing assembly includes a sliding seat slidably connected to the open annular slide through an electric slide rail, and an electric push rod fixedly connected to the lower end of the sliding seat.

[0012] As another improved supplement of the present application, a ball is movably embedded at the end of the electric push rod, the extended end of the electric push rod is made of electromagnetic material, and magnetic attraction is generated between the energized electromagnetic material and the sliding seat.

[0013] In summary, an offset display unit is added to the billiard table. The offset display unit has a horizontal sensing function, which can sense the slight horizontal offset of the billiard table and can amplify the offset phenomenon. At the same time, the offset phenomenon can be displayed in real time on the billiard table, which is convenient for the staff to detect and perform maintenance in time to maintain the stability of the billiard table. In addition, with the setting of the change-direction component, when the horizontal sensing unit senses that the billiard table is horizontally tilted, the change-direction component can be controlled to work, thereby continuously changing the position of the reflective ball in three dimensions, so that the angle at which the laser emitted by the laser falls on the reflective ball continuously changes, and then the reflected light continuously changes, presenting dynamic changes, thereby further expanding the slight offset phenomenon and making the reminder effect on the staff better when a slight tilt occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the first embodiment of the present application; Figure 2 A top view of the first embodiment of the present application; Figure 3 This is an exploded view of the first embodiment of the present application; Figure 4 A three-dimensional diagram of a leveling foot according to a first embodiment of the present application; Figure 5 This is a front schematic diagram of an offset display unit according to a first embodiment of the present application; Figure 6 for Figure 5 Schematic diagram at A in the middle; Figure 7 A top view of the offset display unit when the billiard table is not offset in the first embodiment of the present application; Figure 8 This is a partial front view of an auxiliary display module according to a first embodiment of the present application; Fig. 9 A top view of the offset display unit when the billiard table is offset in the first embodiment of the present application; Fig.10 This is a comparison diagram of the laser falling on the reflective ball when the billiard table is not offset and when it is offset in the first embodiment of the present application; Fig.11 This is a schematic diagram of the reflective ball portion after adding a direction-changing component in the second embodiment of the present application; Fig.12 This is a schematic top view of the direction-changing component part in the second embodiment of the present application; Fig.13 This is a schematic diagram of the ball-reflecting portion of the billiard table after it is tilted in the second embodiment of the present application; Fig.14 This is a schematic diagram of the reflective ball part when the tilt phenomenon is amplified by the change-of-direction component in the second embodiment of the present application.

[0015] Description of the numbers in the figure: 11 horizontal frame, 12 side support rods, 13 side support plates, 14 outer shield, 21 cross frame plate, 22 upper cover plate, 23 side cover plate, 3 lower support seat, 4 leveling feet, 41 inclined base, 42 inclined carrier plate, 43 screw, 51 leveling plate, 52 display housing, 601 laser, 61 reflective ball, 62 variable ball, 7 positioning column, 81 electric push rod, 82 sliding seat, 9 light guide group, 91 light guide sheet, 92 light guide column, 93 display ball. DETAILED DESCRIPTION

[0016] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0017] The first implementation method: Figure 1-3 The double-head billiard table frame is shown, comprising a horizontal frame 11, two side support plates 13 are arranged directly below the horizontal frame 11, two side support rods 12 are fixedly connected between the left and right lower ends of the horizontal frame 11 and the outer ends of the two side support plates 13, an outer shield 14 is arranged outside the connection between the side support rods 12 and the side support plates 13, the outer shield 14 is fixedly connected to the side support plates 13, two cross frame plates 21 are fixedly connected between the end surfaces of the two side support plates 13 close to each other, and a cross frame plate 21 is fixed between the upper ends of the two side support plates 13. Two upper cover plates 22 are connected which are symmetrical about the middle of the side support plates 13. The ends of the two side support plates 13 which are far from each other are fixedly connected with the side cover plates 23. The two side cover plates 23 are respectively aligned with and in contact with the edges of the adjacent upper cover plates 22. Two limiting grooves are cut at the lower end of the side support plates 13. The limiting grooves correspond to the connection between the cross frame plate 21 and the upper cover plate 22. The lower support seats 3 are commonly clamped in the two opposite limiting grooves on the two side support plates 13. The lower support seats 3 are fixedly connected with the side support plates 13 by multiple bolts. like Figure 4 Leveling feet 4 are placed at the ends of both arms of the lower support seat 3. The leveling feet 4 include an inclined base 41, an inclined carrier plate 42 in contact with the inclined surface of the inclined base 41, and a screw rod 43 threadedly connected to the inclined carrier plate 42. A U-shaped groove is cut in the middle of the vertical end of the inclined base 41, and the end of the screw rod 43 located outside the inclined carrier plate 42 is clamped with the U-shaped groove. The position of the inclined carrier plate 42 on the inclined base 41 can be adjusted by twisting the screw rod 43. With the setting of four leveling feet 4, the overall height of the billiard table frame can be fine-tuned, which is convenient for subsequent fine-tuning of the stability of the billiard table.

[0018] like Figure 5 In the figure, a represents a laser beam emitted by a laser 601, wherein an offset display unit is arranged at the upper end of one of the side cover plates 23, the offset display unit comprises an adjustment plate 51 fixedly connected to the upper end of the side cover plate 23, a display protective shell 52 fixedly connected to the upper end of the adjustment plate 51, and a horizontal sensing unit installed in the display protective shell 52, the horizontal sensing unit comprises a laser 601 installed in the middle of one of the vertical inner walls of the display protective shell 52, a reflecting ball 61 located at another vertical inner wall of the display protective shell 52, and a variable ball 62 fixedly connected to the upper end of the reflecting ball 61, a positioning column 7 is fixedly connected to the upper end of the display protective shell 52, a spherical groove is bored at the lower end of the positioning column 7, the upper end of the variable ball 62 movably penetrates the display protective shell 52 and is movably connected in the spherical groove, the upper end surface of the adjustment plate 51 is in a horizontal state, the display protective shell 52 is a hard transparent structure, and the center of the reflecting ball 61 is on the extension line of the laser beam emitted by the laser 601, as shown in FIG. Figure 6 and Figure 7 When the billiard table is not tilted, it is in a stable state. At this time, the laser beam is vertically irradiated on the reflective ball 61. At this time, its reflected light coincides with the laser beam, presenting only one light path, such as Figure 9-10 In the figure, b represents the reflected light. When there is a tilt, the reflecting ball 61 also tilts to a certain extent under the action of gravity, so that it maintains a vertical downward state. At this time, the incident angle between the laser beam and the reflecting ball 61 changes to a certain extent, so that the reflected light and the incident laser beam are offset, presenting two light paths. Based on this, it can serve as a reminder for the staff to detect the slight tilt of the billiard table in time, so as to carry out maintenance in time, effectively ensure the stability of the billiard table, and reduce the impact on the trajectory of the billiard ball when playing.

[0019] like Figure 8 An auxiliary display module is arranged at the top of the display housing 52. The auxiliary display module includes a plurality of evenly distributed light guide groups 9. Two adjacent light guide groups 9 are infinitely close to each other but do not touch each other. The light guide group 9 includes a light guide sheet 91 and two light guide columns 92 fixedly connected to the upper end of the light guide sheet 91 and two light display balls 93 fixedly connected to the upper ends of the two light guide columns 92 respectively. A plurality of light guide fiber ends are fixedly connected to the lower end of the light guide sheet 91. The light display ball 93 is fixedly embedded in the display housing 52, and the upper end of the light display ball 93 extends to the display housing. 52, the light guide sheet 91, the light guide column 92 and the light display ball 93 are all made of light guide materials. The angle between the edges of the light guide column 92 and the light guide sheet 91 is greater than 90 degrees, and the ends of the multiple light guide fiber tips are located at the same horizontal plane as the laser light beam emitted by the laser 601, so that the laser light beam emitted by the laser 601 can be transmitted to the light guide group 9 when it contacts the light guide fiber tip, so that the upper end of the corresponding light guide group 9 emits light. From a visual point of view, an obvious light path can be formed in the path where the laser light beam passes, so that after the billiard table is offset, such as Fig. 9, can form two light paths, making the reminder effect for staff better.

[0020] In the above-mentioned double-head billiard table frame, an offset display unit is added, and the offset display unit is provided with a horizontal sensing unit. The horizontal sensing unit can sense a slight horizontal offset of the billiard table, and can amplify the offset phenomenon, and the offset phenomenon can be displayed on the billiard table in real time, so that the staff can detect it in time and carry out maintenance and repair to maintain the stability of the billiard table.

[0021] The second implementation method: Based on the first embodiment, this embodiment adds a direction-changing component, and the rest of the parts are consistent with the first embodiment.

[0022] Figure 11-12 As shown, the upper end of the variable ball 62 is horizontally sectioned, an open annular slideway is cut at the upper end of the positioning column 7, a direction-changing assembly is arranged in the open annular slideway, and the direction-changing assembly includes a sliding seat 82 slidably connected to the open annular slideway through an electric slide rail and an electric push rod 81 fixedly connected to the lower end of the sliding seat 82, a rolling ball is movably embedded at the end of the electric push rod 81, the extended end of the electric push rod 81 is made of electromagnetic material, and a magnetic attraction is generated between the energized electromagnetic material and the sliding seat 82, as shown in FIG. Fig.13 When tilt occurs, the line between the reflecting ball 61 and the variable ball 62 is always in a vertical state under the action of gravity. At this time, the laser incident point changes, and the reflected light will also separate from it. The smaller the tilt amplitude, the smaller the angle between the two light rays. When offset occurs, the reflecting ball 61 can be controlled by the direction-changing component to change an angle greater than the tilt amplitude, and the reflecting ball 61 can be rotated by sliding the open ring, such as Fig.14 Under the extension and retraction of the electric push rod 81, the reflection ball 61 can be controlled to rotate on the vertical plane, so that the reflection ball 61 is in a dynamic state, so that the position of the reflected light is constantly changing dynamically, thereby effectively improving the reminder effect for the staff, facilitating timely maintenance, and maintaining the stability of the billiard table.

[0023] In summary, an offset display unit is added to the billiard table. The offset display unit has a horizontal sensing function, which can sense the slight horizontal offset of the billiard table and can amplify the offset phenomenon. At the same time, the offset phenomenon can be displayed in real time on the billiard table, which is convenient for the staff to detect and perform maintenance in time to maintain the stability of the billiard table. In addition, with the setting of the change-direction component, when the horizontal sensing unit senses that the billiard table is horizontally tilted, the change-direction component can be controlled to work, thereby continuously changing the position of the reflective ball 61 in three dimensions, so that the angle at which the laser emitted by the laser 601 falls on the reflective ball 61 is continuously changed, and then the reflected light is continuously changed, showing dynamic changes, thereby further expanding the slight offset phenomenon and making the reminder effect for the staff better when a slight tilt occurs.

[0024] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A double-ended billiard table frame, characterized in that: The invention comprises a horizontal frame (11), wherein two side support plates (13) are arranged directly below the horizontal frame (11), two side support rods (12) are fixedly connected between the left and right lower ends of the horizontal frame (11) and the outer ends of the two side support plates (13), an outer protective cover (14) is arranged outside the connection between the side support rods (12) and the side support plates (13), and the outer protective cover (14) is fixedly connected to the side support plates (13), two cross frame plates (21) are fixedly connected between the end surfaces of the two side support plates (13) that are close to each other, and two symmetrical cross frame plates (21) are fixedly connected between the upper ends of the two side support plates (13) about the middle of the side support plates (13). The upper cover plate (22) is fixedly connected between the ends of the two side support plates (13) that are away from each other. The two side cover plates (23) are respectively aligned with and in contact with the edges of the adjacent upper cover plates (22). Two limit grooves are cut at the lower ends of the side support plates (13), and the limit grooves correspond to the connection between the cross frame plate (21) and the upper cover plate (22). The two opposite limit grooves on the two side support plates (13) are commonly clamped with a lower support seat (3). The lower support seat (3) is fixedly connected to the side support plates (13) by a plurality of bolts, and the two arm ends of the lower support seat (3) are both placed with leveling feet (4); An offset display unit is provided at the upper end of one of the side cover plates (23), the offset display unit comprising an adjustment plate (51) fixedly connected to the upper end of the side cover plate (23), a display protective shell (52) fixedly connected to the upper end of the adjustment plate (51), and a horizontal sensing unit installed in the display protective shell (52), the horizontal sensing unit comprising a laser (601) installed in the middle of one of the vertical inner walls of the display protective shell (52), a reflection ball (61) located at the other vertical inner wall of the display protective shell (52), and a variable ball (62) fixedly connected to the upper end of the reflection ball (61), the upper end of the display protective shell (52) is fixedly connected to a positioning column (7), the lower end of the positioning column (7) is bored with a spherical groove, and the upper end of the variable ball (62) movably penetrates the display protective shell (52) and is movably connected in the spherical groove.

2. A double-ended billiard table frame according to claim 1, characterized in that: The upper end surface of the adjustment plate (51) is in a horizontal state, the display protective shell (52) is a hard transparent structure, and the center of the reflective ball (61) is on the extension line of the laser beam emitted by the laser (601).

3. A double-ended billiard table frame according to claim 1, characterized in that: The leveling foot (4) comprises an inclined surface base (41), an inclined surface carrier plate (42) in contact with the inclined surface of the inclined surface base (41), and a screw rod (43) threadedly connected in the inclined surface carrier plate (42); a U-shaped groove is cut in the middle of the vertical end of the inclined surface base (41), and the end of the screw rod (43) located outside the inclined surface carrier plate (42) is clamped in the U-shaped groove.

4. A double-ended billiard table frame according to claim 1, characterized in that: An auxiliary display module is arranged at the top of the display protective shell (52), the auxiliary display module comprising a plurality of evenly distributed light guide groups (9), two adjacent light guide groups (9) being infinitely close to each other but not touching, the light guide group (9) comprising a light guide sheet (91), two light guide columns (92) fixedly connected to the upper end of the light guide sheet (91), and two light display balls (93) respectively fixedly connected to the upper ends of the two light guide columns (92), the lower end of the light guide sheet (91) being fixedly connected to a plurality of light guide fiber ends, the light display ball (93) being fixedly embedded in the display protective shell (52), and the upper end of the light display ball (93) extending outside the display protective shell (52).

5. A double-ended billiard table frame according to claim 4, characterized in that: The light guide plate (91), the light guide column (92) and the light display ball (93) are all made of light guide material, the angle between the edges of the light guide column (92) and the light guide plate (91) at the connection is greater than 90°, and the plurality of light guide plates (91) and the laser beam emitted by the laser (601) are located on the same horizontal plane.

6. A double-ended billiard table frame according to claim 1, characterized in that: The upper end of the variable ball (62) is subjected to horizontal section processing, and the upper end of the positioning column (7) is provided with an open annular slideway. A direction-changing component is arranged in the open annular slideway, and the direction-changing component comprises a sliding seat (82) slidably connected to the open annular slideway through an electric slide rail, and an electric push rod (81) fixedly connected to the lower end of the sliding seat (82).

7. A double-ended billiard table frame according to claim 6, characterized in that: A rolling ball is movably embedded at the end of the electric push rod (81); the extended end of the electric push rod (81) is made of electromagnetic material, and magnetic attraction is generated between the energized electromagnetic material and the sliding seat (82).

Citation Information

Patent Citations

  • A pool table frame, a pool table

    CN106693353B

  • Billiard table bracket and billiard table

    CN109260697A