CN218219532U - Stainless steel multifunctional dining table and chair - Google Patents

Abstract

The utility model discloses a multi-functional dining table chair of stainless steel, including supporting the under casing, the up end of supporting the under casing is connected with the dining table body through dining table adjustment mechanism, the equal first spliced pole of fixedly connected with in the left and right sides of the left end face of supporting the under casing, the fore-and-aft second spliced pole of one end fixedly connected with of supporting the under casing is kept away from to first spliced pole, both ends all are connected with the chair body through chair adjustment mechanism around the second spliced pole, and during the use, through the height of the adjustable dining table body of dining table adjustment mechanism, through the height of the adjustable single chair body of chair adjustment mechanism, and then the student teacher who adapts to different age groups, different heights has dinner, effectively improves the practicality of dining table chair.

Description

Stainless steel multifunctional dining table and chair

Technical Field

The utility model relates to a dining table chair technical field specifically is multi-functional dining table chair of stainless steel.

Background

The existing dining table and chair is not limited to wooden table and chair, is diversified, and has various materials such as steel, wood, aluminum wood imitation and the like. The dining room is the public place that the personnel had dinner in the school, therefore the dining room can place a plurality of dining table chair and have dinner for student or teacher, but current middle school dining room table chair, highly inconvenient regulation, inconvenient student to different age brackets adjusts table chair height, all adopts fixed seat, and the dining table chair that leads to the teacher of child height to sit is uncomfortable with the student's dining table chair position that the child is shorter than the teacher, for this reason, we propose a stainless steel multifunctional dining table chair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional dining table chair of stainless steel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

stainless steel multifunctional dining table chair, including supporting the under casing, the up end that supports the under casing is connected with the dining table body through dining table adjustment mechanism, support the first spliced pole of the equal fixedly connected with in left and right sides face of under casing, the fore-and-aft second spliced pole of one end fixedly connected with that supports the under casing is kept away from to first spliced pole, both ends all are connected with the chair body through chair adjustment mechanism around the second spliced pole.

Preferably, dining table adjustment mechanism includes the support column, the support column rotates and wears to establish the up end that supports the under casing, the bottom of support column rotates with the interior bottom lateral wall that supports the under casing to be connected, the fixed cover in surface below of support column is equipped with the worm wheel, the leading flank that supports the under casing rotates and wears to be equipped with the worm, worm and worm wheel meshing, the rear end of worm rotates with the interior back lateral wall that supports the under casing to be connected, the front end fixedly connected with first hand wheel of worm, the well upper portion surface of support column is provided with the screw thread section, and the surface screw thread of screw thread section has connect an internal thread section of thick bamboo soon, dining table body fixed connection is on the top of an internal thread section of thick bamboo.

Preferably, a fixed ring plate is fixedly sleeved on the outer surface of the internal thread cylinder, a limiting cylinder is fixedly connected to the upper end face of the supporting bottom box, a sliding block is connected to the inside of the limiting cylinder in a sliding manner, a limiting rod penetrates through the top end of the limiting cylinder in a sliding manner, the bottom end of the limiting rod is fixedly connected with the upper end face of the sliding block, and the top end of the limiting rod is fixedly connected with the bottom end face of the fixed ring plate.

Preferably, chair adjustment mechanism is including supporting a section of thick bamboo, the lead screw is installed in the rotation of the interior top lateral wall of a support section of thick bamboo, the bottom fixedly connected with supporting shoe of a support section of thick bamboo, the bottom of lead screw is rotated with the up end of supporting shoe and is connected, the surface screw thread of lead screw has connect soon and has increaseed the piece, a plurality of regulation poles are worn to be equipped with in the top of a support section of thick bamboo slip, adjust the bottom face fixed connection of pole and the chair body that corresponds, the bottom of adjusting the pole and the up end fixed connection who increases the piece, the fixed surface cover of lead screw is equipped with driven bevel gear, the surface of a support section of thick bamboo rotates and wears to be equipped with the actuating lever, the one end fixedly connected with second hand wheel of actuating lever, the other end fixedly connected with initiative bevel gear of actuating lever, initiative bevel gear and driven bevel gear meshing.

Preferably, the outer surfaces of the first hand wheel and the second hand wheel are both provided with anti-skid grains.

Preferably, the chair body is rotatably provided with a back plate.

Compared with the prior art, the beneficial effects of the utility model are that: the stainless steel multifunctional dining table and chair is convenient to use and simple in structure, when in use, the height of the dining table body can be adjusted through the dining table adjusting mechanism, and the height of a single chair body can be adjusted through the chair adjusting mechanism, so that the stainless steel multifunctional dining table and chair is suitable for students and teachers of different ages and different heights to have meals, and the practicability of the dining table and chair is effectively improved; when the height of the dining table body needs to be adjusted, the first hand wheel is rotated, the worm is driven to rotate by the first hand wheel, the support column is driven to rotate due to the fact that the worm is meshed with the worm wheel, and the threaded section in the middle of the support column is in threaded connection with the internal threaded barrel, so that the dining table body is driven to move upwards or downwards when the support column rotates, and the height of the dining table body is adjusted; when the height of the chair body needs to be adjusted, the second hand wheel is rotated, the driving bevel gear is meshed with the driven bevel gear, so that the screw rod is driven to rotate, the screw rod drives the height adjusting block, the adjusting rod and the chair body to move up and down when rotating, and the height of the chair body is adjusted.

Drawings

FIG. 1 is a schematic front sectional view of the main structure of a stainless steel multifunctional dining table and chair;

FIG. 2 is a left side view of the main structure of the multifunctional stainless steel dining table and chair.

In the figure: 1-supporting bottom box, 2-limiting cylinder, 3-supporting cylinder, 4-second connecting column, 5-fixing ring plate, 6-internal thread cylinder, 7-dining table body, 8-limiting rod, 9-chair body, 10-back plate, 11-adjusting rod, 12-height adjusting block, 13-driving rod, 14-second hand wheel, 15-screw rod, 16-supporting block, 17-first connecting column, 18-sliding block, 19-worm, 20-supporting column, 21-worm wheel, 22-first hand wheel, 23-chair adjusting mechanism and 24-dining table adjusting mechanism.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-2, the stainless steel multifunctional dining table and chair comprises a supporting bottom case 1, wherein the upper end surface of the supporting bottom case 1 is connected with a dining table body 7 through a dining table adjusting mechanism 24, the left side and the right side of the left end surface of the supporting bottom case 1 are fixedly connected with first connecting columns 17, one end of each first connecting column 17, far away from the supporting bottom case 1, is fixedly connected with a longitudinal second connecting column 4, and the front end and the rear end of each second connecting column 4 are connected with a chair body 9 through a chair adjusting mechanism 23.

During the use, through the height of the adjustable dining table body 7 of dining table adjustment mechanism 24, through the height of the adjustable single chair body 9 of chair adjustment mechanism 23, and then the student teacher who adapts to different age brackets, different heights has dinner, effectively improves the practicality of dining table chair.

Wherein, dining table adjustment mechanism 24 includes support column 20, support column 20 rotates and wears to establish the up end that supports under casing 1, the bottom of support column 20 rotates with the interior bottom end lateral wall that supports under casing 1 and is connected, the fixed cover in surface below of support column 20 is equipped with worm wheel 21, the leading flank that supports under casing 1 rotates and wears to be equipped with worm 19, worm 19 and worm wheel 21 mesh, the rear end of worm 19 rotates with the interior back lateral wall that supports under casing 1 to be connected, the front end fixedly connected with first hand wheel 22 of worm 19, the well upper portion surface of support column 20 is provided with the screw thread section, and the surface screw thread of screw thread section has connect soon an internal thread section of thick bamboo 6, dining table body 7 fixed connection is on the top of internal thread section of thick bamboo 6.

When the height of the dining table body 7 needs to be adjusted, the first hand wheel 22 is rotated, the first hand wheel 22 drives the worm 19 to rotate, the worm 19 is meshed with the worm wheel 21, the supporting column 20 is driven to rotate, and the threaded section in the middle of the supporting column 20 is in threaded connection with the internal threaded barrel 6, so that the dining table body 7 is driven to move upwards or downwards when the supporting column 20 rotates, and the height of the dining table body 7 is adjusted.

The outer surface of the internal thread cylinder 6 is fixedly sleeved with a fixed ring plate 5, the upper end face of the supporting bottom box 1 is fixedly connected with a limiting cylinder 2, the inside of the limiting cylinder 2 is connected with a sliding block 18 in a sliding mode, the top end of the limiting cylinder 2 is penetrated with a limiting rod 8 in a sliding mode, the bottom end of the limiting rod 8 is fixedly connected with the upper end face of the sliding block 18, and the top of the limiting rod 8 is fixedly connected with the bottom end face of the fixed ring plate 5.

When the height of the dining table body 7 is adjusted, the limiting rod 8 pulls the sliding block 18 to slide along the inner wall of the limiting cylinder 2, so that the dining table body 7 can stably move up and down.

Wherein, chair adjustment mechanism 23 is including supporting cylinder 3, the internal top lateral wall of supporting cylinder 3 rotates and installs lead screw 15, the bottom fixedly connected with supporting shoe 16 of supporting cylinder 3, the bottom of lead screw 15 rotates with the up end of supporting shoe 16 to be connected, the surface screw thread of lead screw 15 has connect heightening piece 12 soon, the top of supporting cylinder 3 slides and wears to be equipped with a plurality of regulation poles 11, adjust the bottom face fixed connection of pole 11 and the chair body 9 that corresponds, the bottom of adjusting pole 11 and the up end fixed connection who heightens piece 12, the fixed surface cover of lead screw 15 is equipped with driven bevel gear, the surface of supporting cylinder 3 rotates and wears to be equipped with actuating lever 13, the one end fixedly connected with second hand wheel 14 of actuating lever 13, the other end fixedly connected with initiative bevel gear of actuating lever 13, initiative bevel gear and driven bevel gear meshing.

When the height of the chair body 9 needs to be adjusted, the second hand wheel 14 is rotated, and the driving bevel gear is meshed with the driven bevel gear, so that the screw rod 15 is driven to rotate, and the screw rod 15 drives the height adjusting block 12, the adjusting rod 11 and the chair body 9 to move up and down when rotating, so that the height of the chair body 9 is adjusted.

The outer surfaces of the first hand wheel 22 and the second hand wheel 14 are both provided with anti-skid threads.

Example 2: referring to fig. 1-2, a stainless steel multifunctional dining table and chair differs from embodiment 1 in that a back plate 10 is rotatably mounted on a chair body 9.

The back plate 10 is provided to improve the comfort of a person sitting on the chair body 9.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

Claims (1)

1. Multi-functional dining table chair of stainless steel, including supporting under casing (1), its characterized in that: the upper end surface of the supporting bottom box (1) is connected with a dining table body (7) through a dining table adjusting mechanism (24), the left side and the right side of the left end surface of the supporting bottom box (1) are fixedly connected with first connecting columns (17), one ends, far away from the supporting bottom box (1), of the first connecting columns (17) are fixedly connected with longitudinal second connecting columns (4), and the front end and the rear end of each second connecting column (4) are connected with a chair body (9) through a chair adjusting mechanism (23);

the dining table adjusting mechanism (24) comprises a supporting column (20), the supporting column (20) is rotatably arranged on the upper end face of the supporting bottom box (1), the bottom end of the supporting column (20) is rotatably connected with the side wall of the inner bottom end of the supporting bottom box (1), a worm wheel (21) is fixedly sleeved below the outer surface of the supporting column (20), a worm (19) is rotatably arranged on the front side face of the supporting bottom box (1), the worm (19) is meshed with the worm wheel (21), the rear end of the worm (19) is rotatably connected with the inner rear side wall of the supporting bottom box (1), the front end of the worm (19) is fixedly connected with a first hand wheel (22), the outer surface of the middle upper part of the supporting column (20) is provided with a threaded section, the outer surface thread of the threaded section is rotatably connected with an internal thread barrel (6), and the dining table body (7) is fixedly connected to the top end of the internal thread barrel (6);

a fixed ring plate (5) is fixedly sleeved on the outer surface of the internal thread cylinder (6), the upper end face of the supporting bottom box (1) is fixedly connected with a limiting cylinder (2), a sliding block (18) is connected inside the limiting cylinder (2) in a sliding manner, a limiting rod (8) penetrates through the top end of the limiting cylinder (2) in a sliding manner, the bottom end of the limiting rod (8) is fixedly connected with the upper end face of the sliding block (18), and the top of the limiting rod (8) is fixedly connected with the bottom end face of the fixed ring plate (5);

the chair adjusting mechanism (23) comprises a supporting cylinder (3), a screw rod (15) is rotatably mounted on the side wall of the inner top of the supporting cylinder (3), a supporting block (16) is fixedly connected to the bottom end of the supporting cylinder (3), the bottom end of the screw rod (15) is rotatably connected with the upper end face of the supporting block (16), a height adjusting block (12) is screwed on the outer surface of the screw rod (15), a plurality of adjusting rods (11) are slidably arranged at the top end of the supporting cylinder (3) in a penetrating manner, the adjusting rods (11) are fixedly connected with the corresponding bottom end face of the chair body (9), the bottom end of each adjusting rod (11) is fixedly connected with the upper end face of the height adjusting block (12), a driven bevel gear is fixedly sleeved on the outer surface of the screw rod (15), a driving rod (13) is rotatably arranged on the outer surface of the supporting cylinder (3), a second hand wheel (14) is fixedly connected with one end of the driving rod (13), a driving bevel gear is fixedly connected with the other end of the driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear;

the outer surfaces of the first hand wheel (22) and the second hand wheel (14) are provided with anti-skid grains;

a back plate (10) is rotatably arranged on the chair body (9).

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