CN222764945U

CN222764945U - Multifunctional table and chair combination

Info

Publication number: CN222764945U
Application number: CN202421385194.7U
Authority: CN
Inventors: 吴均
Original assignee: Foshan Nanhai Guiren Metal Products Co ltd
Current assignee: Foshan Nanhai Guiren Metal Products Co ltd
Priority date: 2024-06-18
Filing date: 2024-06-18
Publication date: 2025-04-18
Anticipated expiration: 2034-06-18

Abstract

The utility model discloses a multifunctional table and chair combination, which relates to the field of tables and chairs and comprises an adjusting table plate and a chair, wherein a lifting bracket and a containing drawer are fixedly arranged at the bottom of the adjusting table plate, the containing drawer is arranged at the inner side of the lifting bracket, the adjusting table plate comprises a main table plate, a first mounting groove and a containing sliding groove are formed in the main table plate, the containing sliding groove is arranged at the left side and the right side of the first mounting groove, and a first rotating rod is rotatably arranged in the first mounting groove. According to the utility model, the expansion table plate is arranged in the containing sliding grooves on two sides in the main table plate, the first operating hand wheel drives the mounting groove to rotate to be matched with the first bevel gear to drive the first threaded rods on two sides to rotate, so that the sliding block drives the expansion table plate to slide outwards, and the expansion table plate slides outwards along the through hole, so that the size of the expansion table plate is expanded for use, the adjustment is convenient, and the flexibility is improved.

Description

Multifunctional table and chair combination

Technical Field

The utility model relates to the field of tables and chairs, in particular to a multifunctional table and chair combination.

Background

The desk and chair are generally used as furniture, the upper part is provided with a plane, the lower part is provided with a support column, the upper part is used for placing things or things for doing things, wood, plastics, glass fiber reinforced plastics, metals and products which are combined by the materials in a crossing manner are separated into the desk and chair, office desk and chair, dining table and chair and the like according to functions, and along with the continuous improvement of living standard, along with the improvement of living quality and the increase of living space of people, many families can provide the desk and chair for children to learn.

The existing desk and chair for children is single in structure, the size of the desktop is certain, the size of the desktop is inconvenient to expand and adjust according to requirements, the flexibility of use is reduced, meanwhile, the height and the position of the desk and chair are fixed, and the desk and chair is inconvenient to use and adjust in the study of children with different heights.

Disclosure of utility model

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a multifunctional table chair combination, includes adjusts table and seat, the bottom fixed mounting of adjusting the table has lifting support and accomodates the drawer, accomodate the inboard setting that the drawer is located lifting support, it is including the main table to adjust the table, mounting groove one has been seted up to the inside of main table and the spout has been acceptd, it is located the left and right sides setting of mounting groove one to accept the spout, the bull stick one is installed in the inside rotation of mounting groove one, the inside rotation of acceptd the spout installs threaded rod one, the outside fixed mounting of the inner of threaded rod one and bull stick one has meshed bevel gear one, the front end fixedly connected with of threaded rod one is located the outer hand wheel one of main table, the outside threaded connection of threaded rod one has the sliding block, the top fixed mounting of sliding block has the card to locate the extension table of acceptd the spout top, the opening corresponding with the extension table has been seted up to the left and right sides of main table.

The lifting support comprises a support frame, a second rotating rod is rotatably arranged above the inside of the support frame, a second threaded rod is rotatably arranged on the left side and the right side of the inside of the support frame, a second bevel gear which is meshed with the top end of the second threaded rod and the left side and the right side of the outside of the second rotating rod are fixedly arranged on the left side and the right side of the outside of the second threaded rod, a lifting seat is connected with the outside of the second threaded rod in a threaded manner, two supporting legs penetrating through the bottom of the support frame are fixedly connected to the bottom of the lifting seat, and table legs are fixedly connected to the bottoms of the two supporting legs.

The technical scheme of the utility model is further improved in that the outer side of the expansion table board is movably clamped on the inner side of the through hole.

The technical scheme of the utility model is further improved in that a dustproof strip positioned outside the expansion table board is fixedly arranged on the inner side of the through hole.

The technical scheme of the utility model is further improved in that the dustproof strip is arranged in a U shape, and the dustproof strip is a dustproof velvet strip.

The technical scheme of the utility model is further improved in that the first threaded rod is perpendicular to the accommodating chute, and the first bevel gears are arranged on the inner side of the first mounting groove.

The technical scheme of the utility model is further improved in that the length of the supporting leg is longer than that of the supporting frame, and the supporting leg is arranged at the front and rear of the threaded rod II and connected to the bottom of the lifting seat.

The technical scheme of the utility model is further improved in that a reinforcing cross bar is fixedly connected below the inner side of the supporting leg.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. The utility model provides a multifunctional table and chair combination, which is characterized in that an expansion table plate is arranged in containing sliding grooves on two sides in a main table plate, an installation groove is driven to rotate by operating a hand wheel I to be matched with a bevel gear I to drive a threaded rod I on two sides to rotate, so that a sliding block drives the expansion table plate to slide outwards, the expansion table plate slides outwards along a through hole, the size of the expansion table plate is used, adjustment is convenient, and flexibility is improved.

2. The utility model provides a multifunctional table and chair combination, which is characterized in that a lifting support is arranged, the extending length of the lifting support can be adjusted by operating the lifting support, and the height of a table plate support can be adjusted by controlling the lifting support to linearly adjust, so that the multifunctional table and chair combination is convenient to flexibly adjust and use according to children with different heights.

Drawings

FIG. 1 is a schematic view of a multifunctional table and chair combination according to the present utility model;

FIG. 2 is a schematic view of an adjusting table of the present utility model;

FIG. 3 is a schematic view of the structure of the dust strip of the present utility model;

FIG. 4 is a schematic view of a lifting frame according to the present utility model;

fig. 5 is a schematic view showing a lowered state of the present utility model.

In the figure, 1, a table plate is adjusted; 11, a main table plate, 12, a first mounting groove, 13, a containing chute, 14, a first rotating rod, 15, a first threaded rod, 16, a first bevel gear, 17, a first hand wheel, 18, a sliding block, 19, an extension table plate, 110, a through hole, 111, a dustproof bar, 2, a seat, 3, a lifting bracket, 31, a supporting frame, 32, a second rotating rod, 33, a second threaded rod, 34, a second bevel gear, 35, a second hand wheel, 36, a lifting seat, 37, supporting legs, 38, table legs, 4, a reinforcing transverse bar and 5, and containing a drawer.

Detailed Description

The present utility model is described in further detail below:

As shown in fig. 1 to 5, the utility model provides a multifunctional table and chair combination, which comprises an adjusting table plate 1 and a seat 2, wherein the bottom of the adjusting table plate 1 is fixedly provided with a lifting bracket 3 and a containing drawer 5, the containing drawer 5 is arranged at the inner side of the lifting bracket 3, the adjusting table plate 1 comprises a main table plate 11, a first mounting groove 12 and a containing sliding groove 13 are formed in the main table plate 11, the containing sliding groove 13 is arranged at the left side and the right side of the first mounting groove 12, a first rotating rod 14 is rotatably arranged in the first mounting groove 12, a first threaded rod 15 is rotatably arranged in the second containing sliding groove 13, the inner end of the first threaded rod 15 and the outer part of the first rotating rod 14 are fixedly provided with a first bevel gear 16 meshed with each other, the front end of the first rotating rod 14 is fixedly connected with a first hand wheel 17 positioned outside the main table plate 11, the outer thread of the first threaded rod 15 is connected with a sliding block 18, the top of the sliding block 18 is fixedly provided with an extension table plate 19 clamped above the containing sliding groove 13, and the left side and right side of the main table plate 11 are provided with a through opening 110 corresponding to the extension table plate 19.

Install in the acceping spout 13 of both sides in main table 11 through extension table 19, drive the mounting groove one 12 through operating the hand wheel one 17 and rotate the threaded rod one 15 rotation of driving both sides of cooperation bevel gear one 16, thereby make sliding block 18 drive extension table 19 outside slip, outwards roll out along opening 110 through extension table 19, thereby the size of extension desktop uses, the convenience is adjusted, the flexibility has been improved, simultaneously through setting up lifting support 3, through the length that its lifting support 3 stretches out of operation lifting support 3 adjustable, thereby the linear adjustment of control lifting support 3 is to the height that adjusts table 1 and support, and then the convenience is according to the children of different heights carry out nimble adjustment and use.

As shown in fig. 4, the lifting bracket 3 includes a supporting frame 31, a second rotating rod 32 is rotatably mounted above the inside of the supporting frame 31, a second threaded rod 33 is rotatably mounted on both left and right sides of the inside of the supporting frame 31, a second engaged bevel gear 34 is fixedly mounted on both left and right sides of the top end of the second threaded rod 33 and the outside of the second rotating rod 32, a lifting seat 36 is connected to the outside of the second threaded rod 33 in a threaded manner, two supporting legs 37 penetrating through the bottom of the supporting frame 31 are fixedly connected to the bottom of the lifting seat 36, and desk legs 38 are fixedly connected to the bottoms of the two supporting legs 37.

The second hand wheel 35 on the side surface of the supporting frame 31 can be used for driving the second rotating rod 32 on the upper portion in the supporting frame 31 to rotate, the second bevel gear 34 on the two ends of the second hand wheel is driven to rotate through the rotation of the second rotating rod 32, the second threaded rod 33 on the left and right portions in the supporting frame 31 is driven to synchronously rotate through the transmission of the second bevel gear 34, the lifting seat 36 is driven to slide up and down along the inner portion of the supporting frame 31 through the rotation of the second threaded rod 33, the supporting leg 37 is driven to slide up and down through the lifting seat 36 to provide support for the adjusting table plate 1, and the adjusting table plate 1 on the top of the supporting frame 31 is driven to carry out lifting adjustment through adjusting the height of the lifting seat 36 so as to cooperate with the seat 2 to adjust according to the heights of different children.

As shown in fig. 3, the outer side of the expansion table 19 is movably clamped inside the through hole 110.

The expansion table plate 19 is movably clamped on the inner side of the through hole 110, so that the expansion table plate 19 slides along the through hole 110, and stability is ensured.

As shown in fig. 3, a dust-proof strip 111 positioned outside the expansion table 19 is fixedly installed at the inner side of the through hole 110.

The dustproof strip 111 is arranged in a U shape, and the dustproof strip 111 is a dustproof velvet strip.

The dust-proof strips 111 arranged on the inner side of the through opening 110 are dust-proof velvet strips arranged in a U shape, and when the expansion table plate 19 is received in the receiving chute 13, dust on the receiving chute 13 is blocked from entering the receiving chute 13 by the dust-proof strips 111.

As shown in fig. 2, the first threaded rod 15 is disposed perpendicular to the receiving chute 13, and the first bevel gears 16 are disposed inside the first mounting groove 12.

The first threaded rods 15 and the accommodating sliding grooves 13 are vertically arranged, and the first bevel gears 16 positioned on the inner sides of the first mounting grooves 12 are used for driving the first threaded rods 15 on two sides to synchronously rotate so as to drive the expansion table plates 19 on two sides to stretch.

As shown in fig. 4, the length of the supporting leg 37 is greater than that of the supporting frame 31, and the supporting leg 37 is located at the front and rear of the threaded rod 33 and connected to the bottom of the lifting seat 36.

The supporting legs 37 are arranged at the front and rear parts of the threaded rod II 33, and the length of the supporting legs 37 is larger than that of the supporting frame 31, so that the height of the adjusting table plate 1 is adjusted by adjusting the length of the supporting legs 37 for outputting the supporting frame 31, and the applicability is improved.

As shown in fig. 4, a reinforcing cross bar 4 is fixedly connected to the lower portion of the inner side of the support leg 37.

Stability is ensured by providing lateral support by reinforcing bars 4 between support legs 37.

The working principle of the multifunctional table and chair combination is specifically described below.

As shown in fig. 1 to 5, the second hand wheel 35 on the side of the supporting frame 31 can drive the second hand wheel 32 on the inner upper side of the supporting frame 31 to rotate, the second hand wheel 34 on the two ends of the second hand wheel is driven to rotate by the rotation of the second hand wheel 32, the second hand wheel 33 on the inner left and right parts of the supporting frame 31 is driven to synchronously rotate by the rotation of the second hand wheel 34, the lifting seat 36 is driven to slide up and down along the inner part of the supporting frame 31 by the rotation of the second hand wheel 33, the supporting leg 37 is driven to slide up and down by the lifting seat 36 to support the adjusting table plate 1, the height of the supporting frame 31 and the adjusting table plate 1 on the top of the supporting frame is driven by the adjusting lifting seat 36 to lift the adjusting table plate 1 by adjusting the height, so as to cooperate with the seat 2 to adjust according to different heights of children, in the use process, the first hand wheel 17 on the front of the main table 11 can be driven by the rotation of the hand wheel 2, the first hand wheel 17 drives the first hand wheel 14 on the inner side of the mounting groove 12 to rotate, the first hand wheel 16 on the outer side of the rotating table 14 is driven by the rotation of the first hand wheel 17, the first hand wheel 16 on the outer side of the rotating table 14 is driven by the rotation of the first hand wheel 14, the inner end 16 of the first hand wheel 16 on the outer side of the supporting table 14 is driven by the rotation of the rotating 15, the first hand wheel 16 on the inner end of the supporting seat 36, the inner side of the supporting seat 36 is driven, and the inner side of the supporting table 15, the inner side of the supporting the height of the supporting frame 15 is driven, and the height of the top of the table 31, and the height of the table 31 is supported by the inner lifting seat 31, and the height of the table 31.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The multifunctional table and chair combination comprises an adjusting table plate (1) and a seat (2), and is characterized in that a lifting support (3) and a containing drawer (5) are fixedly arranged at the bottom of the adjusting table plate (1), the containing drawer (5) is arranged at the inner side of the lifting support (3), the adjusting table plate (1) comprises a main table plate (11), a first mounting groove (12) and a containing sliding groove (13) are formed in the main table plate (11), the containing sliding groove (13) is arranged on the left side and the right side of the first mounting groove (12), a first rotating rod (14) is rotatably arranged in the first mounting groove (12), a first threaded rod (15) is rotatably arranged in the first containing sliding groove (13), a first bevel gear (16) meshed with the inner end of the first threaded rod (15) and the outer portion of the first rotating rod (14) are fixedly arranged, a first hand wheel (17) located outside the main table plate (11) is fixedly connected with the front end of the first rotating rod (14), a sliding block (18) is connected to the outer side of the first threaded rod (15), and a sliding block (18) is fixedly arranged on the left side and the left side of the first extending table plate (19) and the corresponding to the left side of the first extending table plate (19).

2. The multifunctional table and chair combination of claim 1, wherein the lifting support (3) comprises a support frame (31), a second rotating rod (32) is rotatably arranged above the inside of the support frame (31), a second threaded rod (33) is rotatably arranged on the left side and the right side of the inside of the support frame (31), a second bevel gear (34) meshed with the top end of the second threaded rod (33) and the left side and the right side of the outside of the second rotating rod (32) are fixedly arranged on the left side and the right side of the outside of the second threaded rod (32), a lifting seat (36) is connected with the outer threads of the second threaded rod (33), two supporting legs (37) penetrating through the bottom of the support frame (31) are fixedly connected with the bottoms of the two supporting legs (37), and table feet (38) are fixedly connected with the bottoms of the two supporting legs (37).

3. The multifunctional table and chair combination according to claim 1, wherein the outer side of the expansion table (19) is movably clamped on the inner side of the through hole (110).

4. A multifunctional table and chair combination according to claim 1, characterized in that the inner side of the through opening (110) is fixedly provided with a dust-proof strip (111) positioned outside the expansion table plate (19).

5. The multifunctional table and chair combination according to claim 4, wherein the dustproof strip (111) is arranged in a U shape, and the dustproof strip (111) is a dustproof velvet strip.

6. The multifunctional table and chair combination according to claim 1, wherein the first threaded rod (15) is perpendicular to the accommodating chute (13), and the first bevel gears (16) are arranged on the inner sides of the first mounting grooves (12).

7. The multifunctional table and chair combination according to claim 2, wherein the length of the supporting leg (37) is larger than that of the supporting frame (31), and the supporting leg (37) is arranged at the front and rear of the threaded rod II (33) and connected to the bottom of the lifting seat (36).

8. A multifunctional table and chair combination according to claim 2, characterized in that the lower part of the inner side of the supporting leg (37) is fixedly connected with a reinforcing cross bar (4).