CN218052529U - Rotary assembling tool for table plate accessories in middle of mahjong table - Google Patents
Rotary assembling tool for table plate accessories in middle of mahjong table Download PDFInfo
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- CN218052529U CN218052529U CN202222285352.9U CN202222285352U CN218052529U CN 218052529 U CN218052529 U CN 218052529U CN 202222285352 U CN202222285352 U CN 202222285352U CN 218052529 U CN218052529 U CN 218052529U
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- positioning mechanism
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Abstract
The utility model discloses a rotary assembly fixture for table plate accessories in the middle of a mahjong table, which comprises vertical end frames which are arranged at intervals at the front and the back, wherein a table plate middle accessory clamping and positioning mechanism is assembled and connected between the vertical end frames; the table plate middle part clamping and positioning mechanism comprises end arms which are respectively and rotatably connected to the vertical end frames, the end arms are respectively and fixedly connected with transverse screws, and the left end and the right end of each transverse screw are respectively and movably connected with a longitudinal screw; the table plate middle part accessory clamping and positioning mechanism further comprises a pair of clamping end columns arranged at left and right intervals, and the upper ends and the lower ends of the clamping end columns are respectively assembled and connected to the longitudinal screw rods; the rotary assembly fixture for the table part in the middle of the mahjong table further comprises an angle adjusting part for driving the table part clamping and positioning mechanism to rotate. By adopting the design of the device parts, the table fittings are positioned and clamped in the processing process of the table parts of the mahjong table, the fittings can be conveniently and rotatably mounted in the processing process of the table parts, and the assembly difficulty of the table parts is effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of the mahjong table processing, especially, relate to a table accessory rotation type assembly fixture in the middle of the mahjong table.
Background
The mahjong table is an entertainment tool, and in the mahjong table production and processing process, the centre table accessory of mahjong table needs to be positioned and clamped, and the electronic components and other accessories in the table need to be assembled after the clamping of location, particularly, in the assembling process, at first need keep the table to be the reverse side state, with the electronic components assembly back, need adjust the openly of table accessory up.
Therefore, in the process, the front and back directions of the table plate need to be adjusted in the table plate machining process, and the operation and machining are convenient. However, the prior art discloses a way of manually turning over the table, and the table component has a heavy weight and a large area, so that the table is very laborious to turn over.
In addition, in the overturning process, scratches are easily formed on the surface of the table plate accessory, and the table top needs to be painted again and processed again under severe conditions.
The fundamental reasons for the technical drawbacks described above are: the table plate fittings of the mahjong table are heavy in weight and large in area, angle adjustment is difficult to achieve in the assembling process, and various fittings on the table plate fittings can be conveniently assembled.
SUMMERY OF THE UTILITY MODEL
Based on the background, the utility model aims at providing a table accessory rotation type assembly fixture in middle of mahjong table.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotary assembly tool for table plate accessories in the middle of a mahjong table comprises vertical end frames which are arranged at intervals in the front and back direction, and a table plate middle accessory clamping and positioning mechanism is assembled and connected between the vertical end frames;
the table plate middle part clamping and positioning mechanism comprises end arms which are respectively and rotatably connected to the vertical end frames, the end arms are respectively and fixedly connected with transverse screws, and the left end and the right end of each transverse screw are respectively and movably connected with a longitudinal screw;
the table plate middle part accessory clamping and positioning mechanism further comprises a pair of clamping end columns arranged at left and right intervals, and the upper ends and the lower ends of the clamping end columns are respectively assembled and connected to the longitudinal screw rods;
the rotary assembling tool for the table plate accessories in the middle of the mahjong table further comprises an angle adjusting part for driving the table plate middle accessory clamping and positioning mechanism to rotate.
Preferably, the front end and the rear end of the clamping end column are respectively and fixedly connected with a column head, the bottom of the longitudinal screw rod is fixedly connected to the column head at the lower end part, and the longitudinal screw rod is slidably connected to the column head at the upper end part;
and the upper end of the longitudinal screw rod is in threaded connection with a positioning nut.
Preferably, a plurality of auxiliary positioning components arranged at intervals in the front-back direction are fixedly connected to the side walls of the clamping end columns facing each other.
Preferably, the auxiliary positioning component comprises convex rods fixedly connected to the clamping end columns respectively, positioning screws are connected to the convex rods in a threaded mode, and positioning support balls are fixedly connected to the inner ends of the positioning screws.
Preferably, the inner side wall of the end arm is fixedly connected to the transverse screw rod through two connecting rods arranged at left and right intervals.
Preferably, the central part of the outer side wall of the end arm is fixedly connected with a rotating shaft respectively, and the rotating shaft is rotatably connected to the vertical end frame.
Preferably, the angle adjusting part comprises a rotating shaft rotatably connected to the upper end part of the vertical end frame, and two ends of the rotating shaft are respectively and fixedly connected with an upper chain wheel;
a lower chain wheel corresponding to the upper chain wheel is fixedly assembled and connected to the rotating shaft, and the upper chain wheel is in transmission connection with the lower chain wheel through a chain;
and the end part of the rotating shaft is assembled and connected with a rotating motor.
Preferably, the upper end of the vertical end frame is integrally formed with an upper end flat assembling part;
the lower end of the vertical end frame is fixedly connected with a lower U-shaped assembling portion, and the upper end parallel assembling portion and the lower U-shaped assembling portion are respectively in threaded connection with assembling and mounting screws.
The utility model discloses following beneficial effect has:
the utility model discloses a rotary assembly fixture for a table plate accessory in the middle of a mahjong table, which designs a clamping and positioning mechanism for the accessory in the middle of the table plate; realize fixing position the centre gripping with the table accessory.
The design comprises end arms respectively rotatably connected to a vertical end frame, wherein the end arms are respectively and fixedly connected with a transverse screw rod, and the left end and the right end of the transverse screw rod are respectively and fixedly connected with a longitudinal screw rod; the table plate middle part accessory clamping and positioning mechanism further comprises a pair of clamping end columns arranged at left and right intervals, and the upper ends and the lower ends of the clamping end columns are respectively assembled and connected to the longitudinal screw rods; the table accessory is positioned and clamped by the clamping end column, so that the table is stable in the process of adjusting the angle conveniently.
Through table accessory rotation type assembly fixture in the middle of the design mahjong table still includes the rotatory angle adjustment part of accessory centre gripping positioning mechanism in the middle of the drive table, realizes making things convenient for rotation angle to adjust.
By adopting the device part design, the table part is positioned and clamped in the table part machining process of the mahjong table, the angle of the table is conveniently adjusted after clamping, the part is convenient to install in the table part machining process, the assembling difficulty of the table part is effectively reduced, and the machining sensitivity is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram in an embodiment of the present invention;
FIG. 2 is a schematic structural view of an end arm connecting transverse screw according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an auxiliary positioning member according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another view angle in fig. 1 according to the embodiment of the present invention;
fig. 5 is a top view of the embodiment of the present invention shown in fig. 1.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, a rotary assembling tool for middle table fittings of a mahjong table comprises a vertical end frame 1 which is arranged at a front and a rear interval, wherein an upper end flat assembling part 11 is integrally formed at the upper end of the vertical end frame 1; the lower end of the vertical end frame 1 is fixedly connected with a lower U-shaped assembling portion 12, and the upper end parallel assembling portion 11 and the lower U-shaped assembling portion 12 are respectively in threaded connection with assembling and mounting screws. The upper end flat assembling part 11-installing screw and the lower U-shaped assembling part 12-installing screw structure are assembled on the workbench according to the conventional mode. The upper end fixedly connected with horizontal mounting plate 3 of above-mentioned perpendicular end frame 1, threaded connection has the long assembly screw 31 of a plurality of on the horizontal mounting plate 3, realizes the whole device of fixed assembly to the workstation through long assembly screw 31.
A table plate middle part clamping and positioning mechanism is assembled and connected between the vertical end frames 1; through accessory centre gripping positioning mechanism fixes a position the table in the middle of the table, concrete mode as follows:
accessory centre gripping positioning mechanism is including rotating the end arm 44 of connection on perpendicular end frame 1 respectively in the middle of the table, and concrete mode is: the central part of the outer side wall of the end arm 44 is fixedly connected with a rotating shaft respectively, and the rotating shaft is rotatably connected on the vertical end frame 1.
The end arm 44 is fixedly connected with a transverse screw 43 respectively, and the concrete mode is as follows: the inner side wall of the end arm 44 is fixedly connected to the transverse screw 43 by two links 441 arranged at a left-right interval.
The table middle part clamping and positioning mechanism further comprises a pair of clamping end columns 41 arranged at left and right intervals, and the upper ends and the lower ends of the clamping end columns 41 are respectively assembled and connected on the longitudinal screw rods 42.
The left end and the right end of the transverse screw 43 are respectively assembled and connected with a longitudinal screw 42; the concrete mode is as follows: the front end and the rear end of the clamping end column 41 are respectively and fixedly connected with column heads, the bottom of the longitudinal screw rod 42 is fixedly connected to the column head positioned at the lower end part (the column head on the clamping end column 41 at the lower end part), and the longitudinal screw rod 42 is slidably connected to the column head positioned at the upper end part; the upper end of the longitudinal screw rod 42 is connected with a positioning nut in a threaded manner. The mahjong table plate is placed between the clamping end posts 41, at the moment, the clamping end posts 41 are downwards slid to the clamping end posts 41 to be pressed down on the mahjong table plate, and the positioning nuts are extruded and positioned, so that the stable clamping of the table plate is realized.
In order to stably clamp the table fittings and avoid loosening in the rotating process, a plurality of auxiliary positioning components are fixedly connected to the side walls of the clamping end columns 41 facing each other, wherein the auxiliary positioning components are arranged at intervals in front of and behind the clamping end columns.
Specifically, the table accessory is clamped and positioned stably through the auxiliary positioning component. The auxiliary positioning part has the following specific structure:
the auxiliary positioning component comprises a convex rod 5 fixedly connected to the clamping end column 41 respectively, a positioning screw rod 6 is in threaded connection with the convex rod 5, and a positioning support ball 61 is fixedly connected to the inner end of the positioning screw rod 6.
The positioning support balls 61 on the upper and lower auxiliary positioning parts face each other, and after the table accessories are positioned and clamped through the clamping end column 41, the positioning screw 6 is rotated to the positioning support balls 61 on the positioning screw 6 to extrude and position the front and back surfaces of the table, so that the table accessories are fully positioned and clamped.
The rotary assembly fixture for the table plate accessories in the middle of the mahjong table further comprises an angle adjusting component for driving the table plate middle accessory clamping and positioning mechanism to rotate. The specific structure of the angle adjusting component is as follows:
the angle adjusting part comprises a rotating shaft which is rotatably connected to the upper end part of the vertical end frame 1, and two ends of the rotating shaft are respectively and fixedly connected with an upper chain wheel 22; a lower chain wheel 45 corresponding to the upper chain wheel 22 is fixedly assembled and connected to the rotating shaft, and the upper chain wheel 22 and the lower chain wheel 45 are in transmission connection through a chain according to the conventional mode; the end of the rotating shaft is connected with a rotating motor 23 in an assembling way (the rotating motor 23 adopts a conventional forward and reverse rotating motor disclosed in the prior art).
In the course of the work, after fixing a position the centre gripping with the table accessory according to above-mentioned mode, open rotating electrical machines 23, the table accessory of 23 drive centre gripping of rotating electrical machines this moment rotates, realizes the angle of adjusting the table through the rotation mode, and the convenience is in the assembling process, fixes a position the centre gripping with the table accessory, and the convenience carries out the easy to assemble with various accessories on the table accessory.
By adopting the device part design, the table part is positioned and clamped in the table part machining process of the mahjong table, the angle of the table is conveniently adjusted after clamping, the part is convenient to install in the table part machining process, the assembling difficulty of the table part is effectively reduced, and the machining sensitivity is improved.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. A rotary assembly tool for table plate accessories in the middle of a mahjong table is characterized by comprising vertical end frames which are arranged at intervals in the front and back direction, wherein a table plate middle accessory clamping and positioning mechanism is assembled and connected between the vertical end frames;
the table plate middle part clamping and positioning mechanism comprises end arms which are respectively and rotatably connected to the vertical end frames, the end arms are respectively and fixedly connected with transverse screws, and the left end and the right end of each transverse screw are respectively and movably connected with a longitudinal screw;
the table plate middle part accessory clamping and positioning mechanism further comprises a pair of clamping end columns arranged at left and right intervals, and the upper ends and the lower ends of the clamping end columns are respectively assembled and connected to the longitudinal screw;
the rotary assembling tool for the table part in the middle of the mahjong table further comprises an angle adjusting part for driving the table part clamping and positioning mechanism to rotate.
2. The rotary assembling tool for the middle table fittings of the mahjong table as claimed in claim 1, wherein the front and rear ends of the clamping end column are respectively and fixedly connected with a column head, the bottom of the longitudinal screw is fixedly connected to the column head at the lower end part, and the longitudinal screw is slidably connected to the column head at the upper end part;
and the upper end of the longitudinal screw rod is in threaded connection with a positioning nut.
3. The rotary assembling tool for the middle table part of the mahjong table as claimed in claim 1, wherein a plurality of auxiliary positioning components are fixedly connected to the side walls of the clamping end columns facing each other, and the auxiliary positioning components are arranged at intervals in the front-back direction.
4. The rotary assembling tool for the middle table part of the mahjong table as claimed in claim 3, wherein the auxiliary positioning members comprise protruding rods fixedly connected to the clamping end posts respectively, positioning screws are connected to the protruding rods in a threaded manner, and positioning support balls are fixedly connected to the inner ends of the positioning screws.
5. The rotary assembling tool for the middle table part of the mahjong table as claimed in claim 3, wherein the inner side walls of the end arms are fixedly connected to the transverse screw rods through two connecting rods arranged at left and right intervals.
6. The rotary assembling tool for the middle table part of the mahjong table as claimed in claim 1, wherein the central part of the outer side wall of the end arm is fixedly connected with a rotating shaft respectively, and the rotating shaft is rotatably connected to the vertical end frame.
7. The rotary assembling tool for the middle table part of the mahjong table as claimed in claim 6, wherein the angle adjusting part comprises a rotating shaft rotatably connected to the upper end part of the vertical end frame, and two ends of the rotating shaft are respectively fixedly connected with an upper chain wheel;
a lower chain wheel corresponding to the upper chain wheel is fixedly assembled and connected to the rotating shaft, and the upper chain wheel is in transmission connection with the lower chain wheel through a chain;
the end part of the rotating shaft is assembled and connected with a rotating motor.
8. The rotary assembling tool for the middle table part of the mahjong table as claimed in claim 1, wherein the upper end of the vertical end frame is integrally formed with an upper end flat assembling part;
the lower end of the vertical end frame is fixedly connected with a lower U-shaped assembling portion, and the upper end parallel assembling portion and the lower U-shaped assembling portion are respectively in threaded connection with assembling and mounting screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222285352.9U CN218052529U (en) | 2022-08-29 | 2022-08-29 | Rotary assembling tool for table plate accessories in middle of mahjong table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222285352.9U CN218052529U (en) | 2022-08-29 | 2022-08-29 | Rotary assembling tool for table plate accessories in middle of mahjong table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218052529U true CN218052529U (en) | 2022-12-16 |
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ID=84406759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222285352.9U Active CN218052529U (en) | 2022-08-29 | 2022-08-29 | Rotary assembling tool for table plate accessories in middle of mahjong table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218052529U (en) |
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2022
- 2022-08-29 CN CN202222285352.9U patent/CN218052529U/en active Active
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