CN116098388A

CN116098388A - Conference table without sanitary dead angle

Info

Publication number: CN116098388A
Application number: CN202211554236.0A
Authority: CN
Inventors: 殷满增; 丁白雪; 周晨
Original assignee: Xuancheng Yiding Intellectual Property Service Co ltd
Current assignee: Xuancheng Yiding Intellectual Property Service Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-12

Abstract

The invention relates to the technical field of office appliances and discloses a conference table without hygienic dead angles, which comprises a conference table top plate, wherein table legs are fixedly connected to four corners of the lower surface of the conference table top plate, a first side plate and a second side plate are fixedly connected to the lower surface of the conference table top plate, a seat plate is arranged between the first side plate and the second side plate, a shaft body is integrally arranged on the outer side of the seat plate, a first rotating shaft is rotatably connected to the inner side of the shaft body, a backup plate is hinged to the surface of the first rotating shaft, and rear supporting legs and front supporting legs are hinged to the lower side of the seat plate. Through setting up seat and backup plate into collapsible, can utilize limited office space to can make back supporting leg and preceding supporting leg rotate to the intracavity through first gear, second gear and third gear, can push into seat and backup plate and accomodate between first curb plate and the second curb plate, articles such as desk does not have office chair under the conference table this moment, can not produce sanitary dead angle, is convenient for clean under the conference table.

Description

Conference table without sanitary dead angle

Technical Field

The invention relates to the technical field of office appliances, in particular to a conference table without hygienic dead angles.

Background

Conference tables are common office appliances, most enterprises or units need to use the conference tables in meetings, the surfaces of the conference tables are usually painted with wood, the table legs are mainly divided into wood and metal, and the conference tables are usually used together with chairs. For small and medium-sized companies, office space is limited, when a conference table is used, a plurality of chairs are usually placed side by side to one side of the conference, the chairs are required to be moved in and out by participants, so that the conference table is inconvenient, and when an office area where the existing conference table is located is cleaned, the chairs are required to be completely moved away, and then the lower part of the conference table is cleaned, so that the conference table is inconvenient.

Chinese patent discloses a conference table, grants the bulletin number CN113679174B, through setting up the guide rail subaerial in this patent technology, installs the chair on the guide rail, starts actuating mechanism, drives the carriage and slides, can drive the chair along the guide rail to keeping away from the direction of conference table body and slide. However, the technology adopts the guide rail and the slide rail which are arranged on the ground, so that a space at the lower part of the member desk generates a lot of sanitary dead angles when cleaning, and is very inconvenient when cleaning. Therefore, a person skilled in the art provides a conference table without hygienic dead angle, so as to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide a conference table without hygienic dead angles, which solves the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a conference table at no health dead angle, includes the conference table board, the equal rigid coupling in lower surface four corners of conference table board has the table leg, projection equipment has been placed to the upper surface of conference table board, the lower surface rigid coupling of conference table board has first curb plate and second curb plate, first curb plate with be provided with the seat between the second curb plate, the outside of seat is integrative to be equipped with the axis body, the inside rotation of axis body is connected with first pivot, the surface hinge of first pivot has the backup plate, the backup plate is close to the surface rigid coupling of seat one side has the back cushion, open the draw groove has been seted up in the outside of backup plate, the downside of seat articulates there are back supporting leg and preceding supporting leg.

As still further aspects of the invention: the inner cavity is formed in the seat, a third rotating shaft and a fourth rotating shaft are rotatably arranged in the seat, the back supporting legs are sleeved on the surface of the third rotating shaft in a height mode, the front supporting legs are fixedly sleeved on the surface of the fourth rotating shaft, a belt is arranged between the third rotating shaft and the fourth rotating shaft, and the back supporting legs and the front supporting legs are folded and arranged in the inner cavity in a staggered mode.

As still further aspects of the invention: the belt is a crossed belt, the deflection angle of the rear supporting leg is 0-90 degrees, and the deflection angle of the front supporting leg is also 0-90 degrees.

As still further aspects of the invention: the bottom of back supporting leg with preceding supporting leg all is provided with the cambered surface end, cambered surface end lower extreme to the maximum distance of conference table top board lower surface equals with the length of table leg.

As still further aspects of the invention: the middle part rigid coupling of first pivot has first gear, the inside rotation of seat is connected with the second pivot, the surface rigid coupling of second pivot has the second gear, the second gear with first gear intermesh, the middle part rigid coupling of third pivot has the third gear, just the third gear with the second gear intermesh.

As still further aspects of the invention: the diameter of the first gear is smaller than that of the third gear, and the rotation angle of the backup plate is 0-110 degrees.

As still further aspects of the invention: the side groove is formed in one side, close to the seat, of the second side plate, the sliding rod is fixedly connected to the side surface, close to the second side plate, of the seat, the sliding rod is slidably connected to the inside of the side groove, the telescopic guide rail is fixedly connected to the outer side face of the sliding rod, and the fixing section of the telescopic guide rail is fixedly connected to the inside of the side groove.

As still further aspects of the invention: the upper surface rigid coupling of slide bar has the handrail, the handrail slides and locates the inside of side groove.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up seat and backup plate into collapsible, can utilize limited office space, can accomodate seat and backup plate simultaneously, it is convenient to improve for the narrow and small environment in space, and through the meshing setting in proper order of first gear, second gear and third gear, when rotating the backup plate and expanding, can make back supporting leg rotate 90 and be in vertical state, and through setting up the belt of crossing between third pivot and fourth pivot, can make preceding supporting leg rotate 90 in vertical state, can support the seat plate, thereby the meeting personnel of being convenient for sit in the surface of seat and meet, and utilize the handrail to take and lean on the elbow, be convenient for record meeting content.

2. Through the surface with the backup plate rotation folding to the seat to under the meshing in proper order through first gear, second gear and third gear, can make back supporting leg and preceding supporting leg rotate to the inside of inner chamber, then accomodate seat and backup plate push into between first curb plate and the second curb plate, articles such as desk do not have under the conference table this moment, can not produce sanitary dead angle, be convenient for clean under the conference table, clean the health comparatively convenient.

Drawings

Fig. 1 is a schematic view of a conference table without hygienic dead angles;

fig. 2 is a schematic view of a fully unfolded seat in a conference table without hygienic dead angles;

fig. 3 is a schematic view of a structure of a seat and a back plate omitted from a conference table without hygienic dead angles;

FIG. 4 is an enlarged view of a seat and back plate in a conference table without a dead angle;

FIG. 5 is a schematic view of the structure in the direction A-A in FIG. 4;

fig. 6 is a schematic diagram of the structure in the direction B-B in fig. 5.

In the figure: 1. a conference table top; 2. a table leg; 3. a projection device; 4. a first side plate; 5. a second side plate; 6. a seat plate; 7. a shaft body; 8. a backup plate; 9. a slot is opened; 10. a back pad; 11. rear support legs; 12. front support legs; 13. a slide bar; 14. a telescopic guide rail; 15. an armrest; 16. a side groove; 17. a cambered surface end; 18. a first rotating shaft; 19. a first gear; 20. a second rotating shaft; 21. a second gear; 22. a third rotating shaft; 23. an inner cavity; 24. a third gear; 25. a fourth rotating shaft; 26. a belt.

Detailed Description

Referring to fig. 1 to 6, in the embodiment of the present invention, a conference table without hygienic dead angle includes a conference table top board 1, and four corners of the lower surface of the conference table top board 1 are fixedly connected with table legs 2, which is characterized in that: projection equipment 3 has been placed to the upper surface of conference table board 1, the lower surface rigid coupling of conference table board 1 has first curb plate 4 and second curb plate 5, be provided with seat 6 between first curb plate 4 and the second curb plate 5, the outside of seat 6 is integrative to be equipped with axis body 7, the inside rotation of axis body 7 is connected with first pivot 18, the surface of first pivot 18 articulates there is backup plate 8, the surface rigid coupling that backup plate 8 is close to seat 6 one side has back cushion 10, open draw groove 9 has been seted up in the outside of backup plate 8, the downside of seat 6 articulates there are back supporting leg 11 and preceding supporting leg 12.

Preferably, an inner cavity 23 is formed in the seat 6, a third rotating shaft 22 and a fourth rotating shaft 25 are rotatably arranged in the seat 6, the rear supporting leg 11 is sleeved on the surface of the third rotating shaft 22 in a height mode, the front supporting leg 12 is fixedly sleeved on the surface of the fourth rotating shaft 25, a belt 26 is arranged between the third rotating shaft 22 and the fourth rotating shaft 25, the rear supporting leg 11 and the front supporting leg 12 are folded and arranged in the inner cavity 23 in a staggered mode, the belt 26 is a crossed belt, the deflection angle of the rear supporting leg 11 is 0-90 degrees, the deflection angle of the front supporting leg 12 is 0-90 degrees, cambered surface ends 17 are arranged at the bottom ends of the rear supporting leg 11 and the front supporting leg 12, the maximum distance from the lower end of the cambered surface ends 17 to the lower surface of the conference table top 1 is equal to the length of the table leg 2, when the rear supporting leg 11 and the front supporting leg 12 are in a vertical state, the bottom of cambered surface end 17 contacts with ground, accomplish the expansion of seat 6 and backup plate 8, the person of being convenient for sits in the surface of seat 6, the middle part rigid coupling of first pivot 18 has first gear 19, the inside rotation of seat 6 is connected with second pivot 20, the surface rigid coupling of second pivot 20 has second gear 21, second gear 21 and first gear 19 intermesh, the middle part rigid coupling of third pivot 22 has third gear 24, and third gear 24 and second gear 21 intermesh, the diameter of first gear 19 is less than the diameter of third gear 24, the rotation angle of backup plate 8 is 0 ~ 110, after backup plate 8 rotates 110, back supporting leg 11 and preceding supporting leg 12 can only expand 90, make back supporting leg 11 and preceding supporting leg 12 be in vertical state, can support seat 6.

Preferably, a side groove 16 is formed in one side, close to the seat plate 6, of the second side plate 5, a sliding rod 13 is fixedly connected to the side surface, close to the second side plate 5, of the seat plate 6, the sliding rod 13 is slidably connected to the inside of the side groove 16, a telescopic guide rail 14 is fixedly connected to the outer side surface of the sliding rod 13, a fixing section of the telescopic guide rail 14 is fixedly connected to the inside of the side groove 16, an armrest 15 is fixedly connected to the upper surface of the sliding rod 13, the armrest 15 is slidably arranged in the side groove 16, the armrest 15 on one side is convenient for supporting an elbow part of a writing hand and is convenient for writing in a meeting, and on the other hand, when the seat plate 6 and the backup plate 8 are folded and placed between the first side plate 4 and the second side plate 5, the telescopic guide rail 14 is contracted, and the sliding rod 13 and the armrest 15 can support the seat plate 6 and the backup plate 8, so that the seat plate 6 and the backup plate 8 are prevented from falling down.

The working principle of the invention is as follows: when the conference table is used, the seat 6 and the backup plate 8 are required to be pulled out from between the first side plate 4 and the second side plate 5, the open-draw groove 9 is scratched, the seat 6 and the backup plate 8 are pulled out, at the moment, the telescopic guide rail 14 is extended, the part of the sliding rod 13 and the handrail 15, which is close to one side of the shaft body 7, is pulled out from the side groove 16, then the backup plate 8 is rotated, when the backup plate 8 is rotated by 110 degrees, the rear supporting leg 11 is rotated by 90 degrees to be in a vertical state due to the sequential meshing of the first gear 19, the second gear 21 and the third gear 24, and the front supporting leg 12 is reversely rotated by 90 degrees to be in a vertical state due to the belt 26 arranged between the fourth rotating shaft 25 and the third rotating shaft 22, the unfolding of the rear supporting leg 11 and the front supporting leg 12 is completed, thereby be convenient for the meeting personnel sit in the surface of seat 6 and carry out the meeting to utilize handrail 15 to take and lean on the elbow, be convenient for record the meeting content, after the meeting, can reverse rotation backup plate 8 in the surface of seat 6, at this moment under first gear 19, second gear 21 and third gear 24 meshing in proper order, can make back supporting leg 11 and preceding supporting leg 12 rotate to the inside of inner chamber 23, then accomodate seat 6 and backup plate 8 push into between first side board 4 and second side board 5, article such as desk does not have the health dead angle at this moment, be convenient for clean under the desk, it is comparatively convenient to clean the health.

The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The utility model provides a conference table at no health dead angle, includes conference table top board (1), the equal rigid coupling in lower surface four corners of conference table top board (1) has table leg (2), its characterized in that: projection equipment (3) have been placed on the upper surface of conference table (1), the lower surface rigid coupling of conference table (1) has first curb plate (4) and second curb plate (5), first curb plate (4) with be provided with seat (6) between second curb plate (5), the outside of seat (6) is integrative to be equipped with axis body (7), the inside rotation of axis body (7) is connected with first pivot (18), the surface of first pivot (18) articulates there is backup plate (8), the backup plate (8) is close to the surface rigid coupling of seat (6) one side has back cushion (10), open draw groove (9) have been seted up in the outside of backup plate (8), back supporting leg (11) and preceding supporting leg (12) have been articulated to the downside of seat (6).

2. A conference table without hygienic dead angle as defined in claim 1 wherein: the inner cavity (23) has been seted up to the inside of seat (6), third pivot (22) and fourth pivot (25) are installed in the inside rotation of seat (6), back supporting leg (11) highly cup joint in the surface of third pivot (22), preceding supporting leg (12) fixedly cup joint in the surface of fourth pivot (25), third pivot (22) with be provided with belt (26) between fourth pivot (25), back supporting leg (11) with preceding supporting leg (12) fold and dislocation each other set up in the inside of inner cavity (23).

3. A conference table without hygienic dead angle as defined in claim 2 wherein: the belt (26) is a crossed belt, the deflection angle of the rear supporting leg (11) is 0-90 degrees, and the deflection angle of the front supporting leg (12) is also 0-90 degrees.

4. A conference table without hygienic dead angle according to claim 3, wherein: the bottom ends of the rear supporting legs (11) and the front supporting legs (12) are respectively provided with an arc-surface end (17), and the maximum distance from the lower end of the arc-surface end (17) to the lower surface of the conference table top (1) is equal to the length of the table legs (2).

5. A conference table without hygienic dead angle as defined in claim 2 wherein: the middle part rigid coupling of first pivot (18) has first gear (19), the inside rotation of seat (6) is connected with second pivot (20), the surface rigid coupling of second pivot (20) has second gear (21), second gear (21) with first gear (19) intermeshing, the middle part rigid coupling of third pivot (22) has third gear (24), just third gear (24) with second gear (21) intermeshing.

6. A conference table without hygienic dead angle as defined in claim 5 wherein: the diameter of the first gear (19) is smaller than that of the third gear (24), and the rotation angle of the backup plate (8) is 0-110 degrees.

7. A conference table without hygienic dead angle as defined in claim 1 wherein: the side groove (16) has been seted up to one side that second curb plate (5) are close to seat (6), seat (6) are close to the side surface rigid coupling of second curb plate (5) has slide bar (13), slide bar (13) sliding connection in the inside of side groove (16), the lateral surface rigid coupling of slide bar (13) has flexible guide rail (14), just the fixed section rigid coupling of flexible guide rail (14) in the inside of side groove (16).

8. A conference table without hygienic dead angle as defined in claim 7 wherein: an armrest (15) is fixedly connected to the upper surface of the sliding rod (13), and the armrest (15) is slidably arranged in the side groove (16).