CN211021423U - Self-rotating rectangular dining table - Google Patents
Self-rotating rectangular dining table Download PDFInfo
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- CN211021423U CN211021423U CN201921887395.6U CN201921887395U CN211021423U CN 211021423 U CN211021423 U CN 211021423U CN 201921887395 U CN201921887395 U CN 201921887395U CN 211021423 U CN211021423 U CN 211021423U
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- table frame
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Abstract
The utility model relates to a self-rotating rectangular dining table, which comprises a table top and a table frame, wherein the table top is arranged on the table frame; the desktop is provided with an inner sliding chute and an outer sliding chute, and the sliding chutes are in a waist-shaped long hole shape when viewed from top to bottom; the table frame is provided with an inner circle of chain and an outer circle of chain, the chains rotate along the sliding groove, the chain is provided with ejector pins at intervals, the upper ends of the ejector pins extend out of the sliding groove and are fixedly provided with trays, and the trays are placed on the trays; the chain drives the dish to rotate along the sliding groove through the tray, so that the rotary circulation is realized. The utility model discloses the beneficial effect who reaches is: can sit for a plurality of people, can adjust the length, is convenient for clamping vegetables, has simple structure, powerful rotation and is not easy to be blocked.
Description
Technical Field
The utility model relates to a dining table technical field, especially a autogyration rectangle dining table.
Background
The existing rotary dining table is mostly circular, but the area of the circular dining table is limited and can not be too large, so people sitting around are not too many, and when the circular dining table is used for dining, only the edge dishes can be eaten, and the central dishes can be clamped only by standing up, which is very inconvenient.
Based on this, the applicant designs a rectangle dining table, and the length of rectangle dining table can extend very long, is convenient for many people to have dinner, does not need to worry about the condition that the dish clamp at the desk center can not arrive moreover, and the difficult point is because adopt the rectangle, revolution mechanic design difficulty, this scheme then can solve this problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide one kind can sit many people, can adjust length, press from both sides the dish convenience, simple structure, rotate the dead autogyration rectangle dining table of power and difficult card.
The purpose of the utility model is realized through the following technical scheme: a self-rotating rectangular dining table comprises a table top and a table frame, wherein the table top is arranged on the table frame;
The desktop is provided with an inner sliding chute and an outer sliding chute, and the sliding chutes are in a waist-shaped long hole shape when viewed from top to bottom;
The table frame is provided with an inner circle of chain and an outer circle of chain, the chains rotate along the sliding groove, the chain is provided with ejector pins at intervals, the upper ends of the ejector pins extend out of the sliding groove and are fixedly provided with trays, and the trays are placed on the trays;
The chain drives the dish to rotate along the sliding groove through the tray, so that the rotary circulation is realized.
Furthermore, two ends of the chain of the outer ring are provided with large chain wheels A, and two ends of the chain of the inner ring are provided with large chain wheels B; in one of the end positions, the large sprocket A and the large sprocket B are both driven by a motor.
Preferably, a driven gear A and a driven gear B which are simultaneously meshed with a driving gear of the motor are respectively arranged on a rotating shaft of the large chain wheel A and a rotating shaft of the large chain wheel B which are connected with the motor in a driving way.
Furthermore, the chain of the outer ring and the chain of the inner ring are meshed and tightened through a plurality of small chain wheels.
Preferably, the table frame is further fixed with an installation groove, and the installation groove is opposite to the long edge of the sliding groove; the bottom of mounting groove is provided with the gyro wheel, and the chain slides on the gyro wheel.
Preferably, the rectangular dining table is formed by splicing a plurality of sections of dining tables, pin holes are formed in the splicing end face of each section of dining table, and connecting pins are inserted into the pin holes to connect the sections.
The table frame is provided with a plurality of adjusting units along the length direction, and the tightness of the inner and outer ring chains is respectively adjusted; the adjusting unit comprises an adjusting block and a screw rod, the table frame is provided with an adjusting groove along the length direction, the adjusting block slides in the adjusting groove, and the bottom of the shaft of the small chain wheel is arranged on the adjusting block;
Be fixed with adjusting nut bottom the regulating block, the edge of table frame is fixed with the atress piece), open threaded hole on the atress piece, twist the lead screw at atress piece and adjusting nut, the lead screw end has the crank, rocks the crank and rotates the position that the lead screw adjusted the regulating block to adjust the position of little sprocket.
One end of the table frame is also provided with an accommodating cavity, and redundant chains are placed in the accommodating cavity when the length of the chains is adjusted.
The trays in the inner and outer ring sliding grooves have height difference.
The outer ring sliding groove is also provided with a plurality of rings of sliding grooves which also have the same structure for rotating the dish.
The utility model has the advantages of it is following:
(1) The flexible chain is arranged, the chain drives the tray to move through the top pin, so that the rectangular dining table can be used for rotating for dining, a plurality of people can sit down at one time as long as the rectangular dining table is long enough, and the people do not need to worry about the food which can not be clamped in the center of the table when clamping the food, so that the practicability is high;
(2) The structure design of the ejector pin, the chain and the tray is simple, the cost is low, and the realization is convenient;
(3) The design of the multiple sections of dining tables can splice rectangular dining tables with different lengths according to the actual number of people, and the splicing is carried out through pin holes and connection, so that the splicing is convenient;
(4) The structural design of the adjusting unit can adjust the tightness of the inner and outer ring chains in real time, ensure that the chains are not loosened and ensure the strength during rotation;
(5) The setting of gyro wheel in the mounting groove then helps the chain to rotate, the dead condition of card can not appear.
Drawings
FIG. 1 is a schematic top view of a table top;
FIG. 2 is a schematic top view of the table frame;
FIG. 3 is a schematic structural view of the connection between the large chain wheel A and the large chain wheel B and the motor drive;
FIG. 4 is a schematic view of the chain connected to the tray;
FIG. 5 is a schematic top view of the chain;
FIG. 6 is a schematic structural view of the end surface of each table section;
FIG. 7 is a schematic view of the structure of the adjusting unit on the table frame;
Fig. 8 is a schematic view of the structure at the adjusting unit;
In the figure: 1-tabletop, 101-sliding groove, 2-table frame, 201-mounting groove, 202-roller, 3-chain, 4-knock pin, 5-tray, 6-large chain wheel A, 7-large chain wheel B, 8-motor, 9-driven gear A, 10-driven gear B, 11-driving gear, 12-small chain wheel, 13-pin hole, 14-containing cavity, 1501-adjusting block, 1502-lead screw, 1503-adjusting nut and 1504-stress block.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 7, a self-rotating rectangular dining table includes a table top 1 and a table frame 2, wherein the table top 1 is disposed on the table frame 2. The rectangular dining table is formed by splicing a plurality of sections of dining tables (as shown in figure 1, the rectangular table units clamped in the middle parts of two ends of the rectangular dining table) and is provided with pin holes 13 on the splicing end surface of each section of dining table, connecting pins are inserted into the pin holes 13 to connect the sections, and the number of the sections with different numbers is selected according to the actual number of people, so that the purpose of adjusting the length of the rectangular dining table is achieved.
In order to realize self-rotation circulation, the scheme is as follows: an inner ring sliding groove 101 and an outer ring sliding groove 101 are arranged on the tabletop 1, and the sliding grooves 101 are in a waist-shaped long hole shape when viewed from top to bottom; and be provided with inside and outside two rings of chain 3 on table frame 2, chain 3 rotates along spout 101, is provided with knock pin 4 on the chain 3 at interval, and 4 upper ends of knock pin stretch out and are fixed with tray 5 from spout 101, put the dish on tray 5. When the dish needs to rotate, the chain 3 drives the dish to rotate along the sliding groove 101 through the tray 5.
In this embodiment, the two ends of the chain 3 of the outer ring are provided with large chain wheels a6, and the two ends of the chain 3 of the inner ring are provided with large chain wheels B7; in one of the end positions, the large sprocket a6 and the large sprocket B7 are both driven by the motor 8. The motor 8 adopts a variable-speed motor capable of being locked automatically, and the switch of the motor 8 is arranged at each seat, when dishes at other positions need to be clamped, the switch is pressed, the concealment is good, and the embarrassment caused by a round dining table can be avoided.
Preferably, in order to realize the simultaneous rotation of the inner ring and the outer ring, a driven gear a9 and a driven gear B10 are respectively mounted on a rotating shaft of a large sprocket a6 and a rotating shaft of a large sprocket B7 which are in driving connection with the motor 8 and are meshed with the driving gear 11 of the motor 8 at the same time, as shown in fig. 4.
In order to tighten the chain at the inner ring, the rotating force is ensured. The outer and inner rings of chains 3, 3 also mesh with a plurality of small sprockets 12, as shown in FIG. 2. Meanwhile, the table frame 2 is also fixed with an installation groove 201, and the installation groove 201 is opposite to the long edge of the chute 101; the bottom of the mounting groove 201 is provided with a roller 202, and the chain 3 slides on the roller 202, as shown in fig. 6.
After long-time work, the phenomenon that the chain 3 is loosened is difficult to avoid, so the table frame 2 is provided with a plurality of adjusting units along the length direction to respectively adjust the tightness of the inner and outer ring chains 3.
Specifically, as shown in fig. 7 and 8, the adjusting unit has a structure of: the table frame 2 comprises an adjusting block 1501 and a lead screw 1502, an adjusting groove along the length direction is formed in the table frame 2, the adjusting block 1501 slides in the adjusting groove, and the bottom of the shaft of the small chain wheel 12 is arranged on the adjusting block 1501. The bottom of the adjusting block 1501 is fixed with an adjusting nut 1503, the edge of the table frame 2 is fixed with a stress block 1504, the stress block 1504 is provided with a threaded hole, the stress block 1504 and the adjusting nut 1503 are screwed into a screw rod 1502, the end of the screw rod 1502 is provided with a handle, and the handle is rotated to adjust the position of the adjusting block 1501, so that the position of the small chain wheel 12 can be adjusted.
When the length of the rectangular dining table is shortened, the length of the chain 3 needs to be adjusted accordingly, in the embodiment, an accommodating cavity 14 is formed at one end of the table frame 2, and the redundant chain 3 is placed in the accommodating cavity 14, as shown in fig. 1.
In this embodiment, as shown in fig. 4 and 5, when the top pin 4 of the chain 3 is provided, the pin of the chain sheet sleeve is replaced and locked by a nut. And the knock pins 4 at each position appear in pairs to ensure that the tray 5 does not tilt.
In this embodiment, there is a height difference between the trays 5 in the inner and outer chutes 101, and the height of the tray 5 in the inner chute 101 is higher than that of the push plate 5 in the outer chute 101, so as to facilitate food clamping.
In the present application, besides the outer ring sliding groove 101, a plurality of rings of sliding grooves 101 may be further provided, and these plurality of rings of sliding grooves 101 also have the same structure for allowing the dish to rotate, that is, the structure of the chain 3, the tray 5, and the like.
Claims (10)
1. The utility model provides a autogyration rectangle dining table, includes desktop (1) and table frame (2), and desktop (1) sets up on table frame (2), its characterized in that:
The tabletop (1) is provided with an inner ring sliding chute and an outer ring sliding chute (101), and the sliding chutes (101) are in a waist-shaped long hole shape when viewed from top to bottom;
The table frame (2) is provided with an inner ring chain (3) and an outer ring chain (3), the chains (3) rotate along the sliding groove (101), the chains (3) are provided with ejector pins (4) at intervals, the upper ends of the ejector pins (4) extend out of the sliding groove (101) and are fixedly provided with trays (5), and the trays (5) are placed on the trays;
The chain (3) drives the dish to rotate along the sliding groove (101) through the tray (5), so that the rotary circulation is realized.
2. A self-rotating rectangular dining table as claimed in claim 1, wherein: the two ends of the chain (3) of the outer ring are provided with large chain wheels A (6), and the two ends of the chain (3) of the inner ring are provided with large chain wheels B (7); in one of the end positions, the large chain wheel A (6) and the large chain wheel B (7) are both driven by a motor (8).
3. A self-rotating rectangular dining table as claimed in claim 2, wherein: and a driven gear A (9) and a driven gear B (10) which are simultaneously meshed with a driving gear (11) of the motor (8) are respectively arranged on a rotating shaft of the large chain wheel A (6) and a rotating shaft of the large chain wheel B (7) which are connected with the motor (8) in a driving way.
4. A self-rotating rectangular dining table as claimed in claim 2, wherein: the chain (3) of the outer ring and the chain (3) of the inner ring are engaged and tightened by a plurality of small chain wheels (12).
5. A self-rotating rectangular dining table as claimed in claim 4, wherein: the table frame (2) is also fixedly provided with an installation groove (201), and the installation groove (201) is opposite to the long edge of the sliding groove (101); the bottom of the mounting groove (201) is provided with a roller (202), and the chain (3) slides on the roller (202).
6. A self-rotating rectangular dining table as claimed in claim 5, wherein: the rectangular dining table is formed by splicing a plurality of sections of dining tables, pin holes (13) are formed in the splicing end face of each section of dining table, and connecting pins are inserted into the pin holes (13) to connect the sections.
7. A self-rotating rectangular dining table according to claim 6, wherein: the table frame (2) is provided with a plurality of adjusting units along the length direction, and the tightness of the inner and outer ring chains (3) is respectively adjusted;
The adjusting unit comprises an adjusting block (1501) and a lead screw (1502), an adjusting groove along the length direction is formed in the table frame (2), the adjusting block (1501) slides in the adjusting groove, and the bottom of the shaft of the small chain wheel (12) is arranged on the adjusting block (1501);
An adjusting nut (1503) is fixed at the bottom of the adjusting block (1501), a stress block (1504) is fixed at the edge of the table frame (2), a threaded hole is formed in the stress block (1504), and a lead screw (1502) is screwed into the stress block (1504) and the adjusting nut (1503).
8. A self-rotating rectangular dining table according to claim 6, wherein: one end of the table frame (2) is also provided with an accommodating cavity (14), and redundant chains (3) are placed in the accommodating cavity (14) when the length of the chains (3) is adjusted.
9. A self-rotating rectangular dining table according to claim 7 or 8, wherein: the trays (5) in the inner and outer ring sliding grooves (101) have height difference.
10. A self-rotating rectangular dining table as claimed in claim 9, wherein: besides the outer ring sliding groove (101), a plurality of rings of sliding grooves (101) are also arranged, and the plurality of rings of sliding grooves (101) also have the same structure for allowing the dish to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887395.6U CN211021423U (en) | 2019-11-05 | 2019-11-05 | Self-rotating rectangular dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921887395.6U CN211021423U (en) | 2019-11-05 | 2019-11-05 | Self-rotating rectangular dining table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211021423U true CN211021423U (en) | 2020-07-17 |
Family
ID=71545205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921887395.6U Active CN211021423U (en) | 2019-11-05 | 2019-11-05 | Self-rotating rectangular dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211021423U (en) |
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2019
- 2019-11-05 CN CN201921887395.6U patent/CN211021423U/en active Active
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