An adjustable conference table

Abstract

The utility model discloses an adjustable conference table relates to office furniture field, including two first table board, two first table board's bottom all are fixedly connected with the support vertical board, two support vertical board opposite side all are fixedly connected with a set of support vice cross board, every group support vice cross board is two, and two groups support vice cross board are commonly provided with the support main cross board in, the top of support main cross board is provided with the recess, and is provided with the extruded plate in recess, the bottom of extruded plate is provided with a plurality of springs, the bottom of spring and the bottom of recess are in abutment, the top of extruded plate is fixedly connected with a plurality of connecting rods, and another end of a plurality of connecting rods is commonly fixedly connected with second table board. The utility model discloses through pulling or pushing first table board, can realize the lift of second table board, and then adjusts the length of conference table, satisfies the meeting use demand of different number of people, and the stable structure, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of office furniture, and in particular to an adjustable conference table. Background Technology

[0002] Conference tables are commonly used furniture in offices, meeting rooms, and other similar settings. Currently, most conference tables on the market are of fixed size. When there are few attendees, fixed-size conference tables take up a lot of space, resulting in a waste of space resources. Conversely, when there are many attendees, fixed-size conference tables cannot meet the needs, causing some attendees to be unable to sit properly, which inconveniences the meeting. To make conference tables more convenient for different numbers of people, it is necessary to invent an adjustable conference table to meet these needs. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable conference table to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an adjustable conference table, comprising two first tabletops, with a supporting vertical plate fixedly connected to the bottom of each of the two first tabletops, and a set of supporting secondary horizontal plates fixedly connected to the opposite side of each of the two supporting vertical plates, each set of supporting secondary horizontal plates consisting of two plates, and a supporting main horizontal plate commonly arranged within the two sets of supporting secondary horizontal plates, the top of the supporting main horizontal plate having a groove, and a pressing plate arranged within the groove, the bottom of the pressing plate having multiple springs, the bottom of the springs abutting against the bottom of the groove, and the top of the pressing plate being fixedly connected to multiple connecting rods, the other ends of the multiple connecting rods being commonly fixedly connected to a second tabletop.

[0005] Preferably, the bottom of both first tabletops is provided with a first inclined surface, and the top left and right sides of the second tabletop are provided with a second inclined surface, and the angle between the first inclined surface and the second inclined surface is 45°.

[0006] Preferably, each of the two supporting vertical plates has two notches at its bottom, and a movable wheel is rotatably installed in the notch.

[0007] Preferably, two triangular brackets are fixedly installed at the bottom of the second tabletop, and wedge-shaped blocks are fixedly connected to both the front and rear sides of the supporting main horizontal plate. A wedge-shaped groove corresponding to the wedge-shaped block is opened on the opposite side of the two triangular brackets.

[0008] Preferably, the side wall of the tripod plate is provided with a first threaded hole, and a first bolt is threaded into the first threaded hole; the front and rear sides of the main support plate are provided with second threaded holes corresponding to the first bolts; the side wall of the secondary support plate is provided with a third threaded hole, and a second bolt is threaded into the third threaded hole; and the side wall of the main support plate is provided with a fourth threaded hole corresponding to the second bolts.

[0009] Preferably, each set of supporting sub-horizontal plates has a limit slider fixedly connected to its inner side, and the front and rear sides of the supporting main horizontal plate are provided with limit grooves corresponding to the limit sliders.

[0010] Preferably, each of the multiple springs is provided with a limiting rod inside, the top end of the limiting rod is fixedly connected to the bottom of the extrusion plate, and the top of the groove is provided with multiple limiting holes corresponding to the limiting rod.

[0011] The technical effects and advantages of this utility model are as follows: By setting two first tabletops and a second tabletop that can move up and down, the length of the conference table can be flexibly adjusted according to the number of participants. When there are few participants, the two first tabletops can be joined together, and the second tabletop can be stored at the bottom of the two first tabletops, reducing space occupation. When there are many participants, the two first tabletops can be pulled, and the second tabletop will rise between the two first tabletops under the action of springs, increasing the length of the conference table to meet the needs of use. It is convenient to operate and highly flexible. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the extended second tabletop of this utility model; Figure 3 This utility model Figure 1 A front view structural diagram; Figure 4 This utility model Figure 2 A magnified structural diagram of part A; Figure 5 This is a cross-sectional structural diagram of the second table board and the supporting main horizontal plate of this utility model; Figure 6 This utility model Figure 5 A magnified structural diagram of part B.

[0013] In the diagram: 1. First tabletop; 2. Supporting vertical plate; 3. Supporting secondary horizontal plate; 4. Supporting main horizontal plate; 5. Groove; 6. Extrusion plate; 7. Spring; 8. Connecting rod; 9. Second tabletop; 10. Moving wheel; 11. Triangular frame plate; 12. Wedge block; 13. First bolt; 14. Second bolt; 15. Limiting slider; 16. Limiting rod; 17. Limiting groove. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] This utility model provides, for example Figure 1-6 An adjustable conference table is shown, comprising two first tabletops 1. Each first tabletop 1 has a supporting vertical plate 2 fixedly connected to its bottom. Each supporting vertical plate 2 has a set of supporting secondary horizontal plates 3 fixedly connected to its opposite side. Each set of supporting secondary horizontal plates 3 consists of two plates. A supporting main horizontal plate 4 is provided in both sets of supporting secondary horizontal plates 3. A groove 5 is provided on the top of the supporting main horizontal plate 4, and a pressing plate 6 is provided in the groove 5. Multiple springs 7 are provided at the bottom of the pressing plate 6, and the bottom of the springs 7 abuts against the bottom of the groove 5. Multiple connecting rods 8 are fixedly connected to the top of the pressing plate 6, and the other ends of the multiple connecting rods 8 are fixedly connected to a second tabletop 9.

[0016] The bottom of each of the two first tabletops 1 is provided with a first inclined surface, and the top left and right sides of the second tabletop 9 are provided with a second inclined surface. The angle between the first and second inclined surfaces is 45°. By setting the angle between the first and second inclined surfaces to 45°, the compression between the first tabletops 1 and the second tabletop 9 can be made smoother when the two first tabletops 1 are pushed together, ensuring that the second tabletop 9 can move downwards smoothly. At the same time, when the two first tabletops 1 are pulled to the sides, the second tabletop 9 can also move upwards smoothly under the action of the spring 7, ensuring that the connection between the tabletops is more flat.

[0017] Two recesses are provided at the bottom of each of the two supporting vertical plates 2, and a movable wheel 10 is rotatably installed in the recesses, which can easily push or pull the first table plate 1.

[0018] Two triangular brackets 11 are fixedly installed at the bottom of the second tabletop 9. Wedge blocks 12 are fixedly connected to both the front and rear sides of the main horizontal plate 4. Each of the two triangular brackets 11 has a wedge groove corresponding to the wedge block 12 on its opposite side. By setting the triangular brackets 11 and connecting them to the wedge blocks 12 on the main horizontal plate 4 through the wedge grooves, the stability of the second tabletop 9 can be ensured. The cooperation structure between the wedge block 12 and the wedge groove can limit the movement direction of the second tabletop 9 and prevent the second tabletop 9 from deviating during the up and down movement. At the same time, the triangular brackets 11 can also enhance the support strength of the second tabletop 9 and prevent the second tabletop 9 from deforming during use.

[0019] The side wall of the tripod plate 11 has a first threaded hole, and a first bolt 13 is threaded into the first threaded hole. The front and rear sides of the main horizontal plate 4 have second threaded holes corresponding to the first bolt 13. The side wall of the secondary horizontal plate 3 has a third threaded hole, and a second bolt 14 is threaded into the third threaded hole. The side wall of the main horizontal plate 4 has a fourth threaded hole corresponding to the second bolt 14. When the second table plate 9 is parallel to the two first table plates 1, the first bolt 13 corresponds to the second threaded hole. The first bolt 13 is then locked into the second threaded hole. The second tabletop 9 can be locked in place by inserting the second tabletop 9 into the hole. When the conference table extends to the required length and the second tabletop 9 rises to a position parallel to the first tabletop 1, the tripod plate 11 is fixedly connected to the main support plate 4 by the first bolt 13. This prevents the second tabletop 9 from moving up and down due to external forces during use, further ensuring the stability of the conference table and ensuring that the participants can use it normally. When the two first tabletops 1 are joined together, the positions of the two first tabletops 1 can be fixed by locking the second bolt 14 into the fourth threaded hole.

[0020] Each set of supporting sub-horizontal plates 3 has a fixedly connected limiting slider 15 on its inner side. The front and rear sides of the supporting main horizontal plate 4 are provided with limiting grooves 17 corresponding to the limiting slider 15. When the first table board 1 is pulled, the first table board 1 drives the limiting slider 15 to slide in the limiting groove 17. When the limiting slider 15 slides to the end of the limiting groove 17, it can no longer pull the first table board 1. At this time, the second table board 9 is pushed by the spring 7 to rise to a position parallel to the first table board 1. The cooperation between the limiting slider 15 and the limiting groove 17 can limit the pulling distance of the first table board 1, preventing the supporting sub-horizontal plate 3 from separating from the supporting main horizontal plate 4 due to excessive pulling of the first table board 1, thus ensuring the integrity of the conference table structure.

[0021] Each of the multiple springs 7 has a limiting rod 16 inside. The top of the limiting rod 16 is fixedly connected to the bottom of the extrusion plate 6. The top of the groove 5 has multiple limiting holes corresponding to the limiting rod 16. The limiting rod 16 can limit the extension and retraction direction of the spring 7, preventing the spring 7 from bending or deviating during the extension and retraction process, ensuring that the spring 7 can always apply a vertical force to the extrusion plate 6, and ensuring that the second table 9 can move up and down smoothly.

[0022] The working principle of this utility model is as follows: When the length of the conference table needs to be increased, the two first table panels 1 are pulled to both sides. The first table panels 1 drive the supporting auxiliary horizontal plate 3 to move. The supporting auxiliary horizontal plate 3 drives the limiting slider 15 to slide within the limiting groove 17. When the limiting slider 15 slides to the end of the limiting groove 17, the pulling of the first table panels 1 stops. At this time, the spring 7 returns to its original state, pushing the pressing plate 6 to move upward. The pressing plate 6 drives the second table panel 9 to move upward through the connecting rod 8 until the second table panel 9 is parallel to the first table panel 1. Then, the first bolt 13 on the tripod plate 11 is screwed into the second threaded hole on the supporting main horizontal plate 4 to lock the second table panel 9. Once the table is extended, the conference table can be extended. When the length of the conference table needs to be shortened, first unscrew the first bolt 13 on the tripod plate 11 from the second threaded hole to release the lock on the second table plate 9. Then push the two first table plates 1 towards the middle. The first inclined surface of the first table plate 1 and the second inclined surface of the second table plate 9 press against each other, pushing the second table plate 9 downward. The second table plate 9 drives the pressing plate 6 downward through the connecting rod 8, pressing the spring 7 and compressing the spring 7. As the first table plate 1 continues to move, until the two first table plates 1 are joined together, the second table plate 9 is completely retracted to the bottom of the two first table plates 1, completing the retraction of the conference table.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable conference table, comprising two first tabletops, characterized in that: Each of the two first tabletops has a supporting vertical plate fixedly connected to its bottom. Each of the two supporting vertical plates has a set of supporting secondary horizontal plates fixedly connected to its opposite side. Each set of supporting secondary horizontal plates consists of two plates. Both sets of supporting secondary horizontal plates have a supporting main horizontal plate. The top of the supporting main horizontal plate has a groove, and a pressing plate is installed in the groove. The bottom of the pressing plate has multiple springs, and the bottom of the springs abuts against the bottom of the groove. The top of the pressing plate has multiple connecting rods fixedly connected to its top. The other ends of the multiple connecting rods are fixedly connected to the second tabletop.

2. An adjustable conference table according to claim 1, characterized in that: The bottom of each of the two first tabletops is provided with a first slope, and the top left and right sides of the second tabletop are provided with a second slope, and the angle between the first slope and the second slope is 45°.

3. An adjustable conference table according to claim 2, characterized in that: The bottom of each of the two supporting vertical plates has two notches, and a movable wheel is rotatably installed in the notch.

4. An adjustable conference table according to claim 3, characterized in that: Two triangular brackets are fixedly installed at the bottom of the second table board. Wedge blocks are fixedly connected to both the front and rear sides of the main supporting horizontal plate. Wedge grooves corresponding to the wedge blocks are opened on the opposite side of the two triangular brackets.

5. An adjustable conference table according to claim 4, characterized in that: The side wall of the tripod plate is provided with a first threaded hole, and a first bolt is threaded into the first threaded hole. The front and rear sides of the main support plate are provided with second threaded holes corresponding to the first bolts. The side wall of the secondary support plate is provided with a third threaded hole, and a second bolt is threaded into the third threaded hole. The side wall of the main support plate is provided with a fourth threaded hole corresponding to the second bolts.

6. An adjustable conference table according to claim 5, characterized in that: Each set of supporting secondary horizontal plates has a limit slider fixedly connected to its inner side, and the front and rear sides of the supporting main horizontal plate are provided with limit grooves corresponding to the limit sliders.

7. An adjustable conference table according to claim 6, characterized in that: Each of the springs has a limiting rod inside, the top of the limiting rod is fixedly connected to the bottom of the extrusion plate, and the top of the groove has multiple limiting holes corresponding to the limiting rod.

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