CN214963291U

CN214963291U - Multifunctional table capable of increasing use space of table top

Info

Publication number: CN214963291U
Application number: CN202121251372.3U
Authority: CN
Inventors: 韩文
Original assignee: Qingdao Puroumei Private Furniture Co ltd
Current assignee: Qingdao Puroumei Private Furniture Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-03
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a multifunctional desk capable of increasing the using space of a desktop in the field of furniture, which comprises a first desktop, wherein the left side and the right side of the bottom end of the first desktop are fixedly connected with a support frame, the middle part of the surface of the support frame is fixedly connected with a motor, the upper end of a motor output shaft is fixedly connected with a rectangular telescopic rod, the upper end of the rectangular telescopic rod is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded fit with a sliding plate, the upper end of the threaded rod is rotatably connected with a support plate, the middle part of the upper end of the support plate is rotatably connected with a gear, the gear is fixedly connected with the threaded rod, and the left end and the right end of the gear are both meshed with racks which are slidably connected with the support plate; the left end and the right end of the sliding plate and the supporting plate are respectively and symmetrically fixedly connected with a first sliding block and a second sliding block, and the first sliding block and the second sliding block are both in sliding connection with the first sliding chute; the device can be according to the user's demand come the automatic usable floor area of adjusting the desktop, can effectual save space.

Description

Multifunctional table capable of increasing use space of table top

Technical Field

The utility model relates to the field of furniture, specifically a can increase multi-functional desk in desktop usage space.

Background

The table is a common furniture, and is provided with a plane on the upper part and a pillar on the lower part. Can put things or do things on it. There are smooth plates, furniture held by legs or other supports.

The size of the existing table is usually fixed and unchanged, the using area of the table cannot be changed, when the using area of the table is small, a large area of the table occupies a larger space, the space is wasted, and although the space occupied by the small area of the table is small, when the using area of the table is large, the working quality of a user can be affected by the small area of the table.

Therefore, the utility model provides a multifunctional desk which can increase the usage space of the desktop, and solves the problems in the prior art.

Disclosure of Invention

An object of the utility model is to provide a can increase the multi-functional desk of desktop usage space to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional table capable of increasing the use space of a table top comprises a first table top, wherein the left side and the right side of the bottom end of the first table top are fixedly connected with a support frame, a motor is fixedly connected with the middle position of the surface of the support frame, the upper end of an output shaft of the motor is fixedly connected with a rectangular telescopic rod, the upper end of the rectangular telescopic rod is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded fit with a sliding plate, the upper end of the threaded rod is rotatably connected with a support plate, the middle position of the upper end of the support plate is rotatably connected with a gear, the gear is fixedly connected with the threaded rod, racks are meshed with the left end and the right end of the gear, and the racks are slidably connected with the support plate; second table tops are symmetrically arranged at the front side and the rear side of the bottom end of the first table top, and the bottom ends of the second table tops at the front side and the rear side are fixedly connected with the racks at the left side and the right side respectively; the left side and the right side of the bottom end of the first desktop are fixedly connected with fixing blocks, and first sliding grooves are formed in the fixing blocks; the left end and the right end of the sliding plate and the supporting plate are respectively and fixedly connected with a first sliding block and a second sliding block in a symmetrical mode, and the first sliding block and the second sliding block are both in sliding connection with the first sliding groove.

As a further aspect of the present invention: the surface of the support frame is positioned at the left side and the right side of the motor and is fixedly connected with a support rod, the upper end surface of the support rod is flush with the bottom end surface of the fixed block, and the support rod is positioned at the bottom end of the sliding plate; the upper end face of the supporting rod is flush with the bottom end face of the fixed block, the sliding plate can be in contact with the supporting rod when sliding to the bottommost position in the first sliding groove, and the sliding plate can stop moving downwards under the action of the supporting rod.

As a further aspect of the present invention: the upper end surface of the second table top is flush with the bottom end surface of the first table top, and the gear is positioned at the bottom end of the second table top; the distance between the upper end surface of the supporting rod and the bottom end surface of the threaded rod is equal to the thickness of the second tabletop; the distance between the upper end face of the supporting rod and the bottom end face of the threaded rod is equal to the thickness of the second desktop, when the sliding plate is in contact with the supporting rod, the sliding plate stops moving downwards and drives the threaded rod and the supporting plate to move upwards, and when the bottom end face of the threaded rod moves to the position flush with the bottom end face of the sliding plate, the supporting plate can drive the second desktop on the front side and the second desktop on the rear side to move upwards to the position flush with the first desktop.

As a further aspect of the present invention: the front end surface and the rear end surface of the first desktop and the rear end surface and the front end surface of the second desktop at the front side and the rear side are inclined planes, and the inclination angles are forty-five degrees; the inclination angle of the inclined plane through first desktop and second desktop surface is forty-five degrees, and under the effect of threaded rod, the second desktop of front and back both sides still can slow rebound when moving to front and back both sides to can guarantee the inseparable laminating that the inclined plane of first desktop and the inclined plane of second desktop can be all the time, thereby when the second desktop moves to and flushes the position with first desktop, first desktop and second desktop can not have the difference in height.

As a further aspect of the present invention: the left end and the right end of the supporting plate are symmetrically and fixedly connected with second telescopic rods close to the front side and the rear side, the other end of the front side second telescopic rod is fixedly connected with a front side second desktop, and the other end of the rear side second telescopic rod is fixedly connected with a rear side second desktop; the effect of further improving the stability of the second table tops on the front side and the rear side can be achieved through the second telescopic rods.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the device can drive the threaded rod to rotate through the motor so as to enable the gear to rotate, the gear can drive the second table tops at the front side and the rear side to respectively move towards the front end and the rear end when rotating, when the second table tops at the front and rear sides move to a certain position, the threaded rods and the supporting plates can move upwards through the sliding plates and the supporting rods, the supporting plates can drive the second table tops at the front and rear sides to move upwards, the second table tops at the front and the back sides can move upwards while moving towards the front and the back sides, when the first desktop and the second desktop are level, the motor is stopped, and similarly, the second desktops on the front side and the rear side can be folded up through the reverse rotation of the motor, the device has reached the usable floor area that can reach the regulation desktop through the position of automatic regulation front and back both sides second desktop, the effectual space of having saved and promoted user's operating mass's effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of a middle bottom view of the present invention;

fig. 3 is a schematic view of the split structure of the present invention;

fig. 4 is a schematic view of the unfolding structure of the second tabletop of the present invention.

In the figure: 1-a first table top, 2-a support frame, 3-a motor, 4-a rectangular telescopic rod, 5-a threaded rod, 6-a sliding plate, 7-a support plate, 8-a gear, 9-a rack, 10-a second table top, 11-a fixed block, 12-a first sliding groove, 13-a first sliding block, 14-a second sliding block, 15-a support rod and 16-a second telescopic rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a multifunctional table capable of increasing a usage space of a table top includes a first table top 1, a support frame 2 is fixedly connected to left and right sides of a bottom end of the first table top 1, a motor 3 is fixedly connected to a middle position of a surface of the support frame 2, an upper end of an output shaft of the motor 3 is fixedly connected to a rectangular telescopic rod 4, an upper end of the rectangular telescopic rod 4 is fixedly connected to a threaded rod 5, a surface of the threaded rod 5 is in threaded fit with a sliding plate 6, an upper end of the threaded rod 5 is rotatably connected to a support plate 7, a middle position of an upper end of the support plate 7 is rotatably connected to a gear 8, the gear 8 is fixedly connected to the threaded rod 5, and left and right ends of the gear 8 are both engaged with a rack 9, and the rack 9 is slidably connected to the support plate 7; the front side and the rear side of the bottom end of the first desktop 1 are symmetrically provided with second desktops 10, and the bottom ends of the second desktops 10 at the front side and the rear side are respectively fixedly connected with the racks 9 at the left side and the right side; the left side and the right side of the bottom end of the first desktop 1 are fixedly connected with a fixed block 11, and a first sliding chute 12 is arranged inside the fixed block 11; the left end and the right end of the sliding plate 6 and the supporting plate 7 are respectively and fixedly connected with a first sliding block 13 and a second sliding block 14 symmetrically, and the first sliding block 13 and the second sliding block 14 are both in sliding connection with the first sliding groove 12.

In this embodiment: the supporting rods 15 are fixedly connected to the surfaces of the supporting frames 2 at the left side and the right side of the motor 3, the upper end surfaces of the supporting rods 15 are flush with the bottom end surfaces of the fixing blocks 11, and the supporting rods 15 are located at the bottom end of the sliding plate 6; the upper end surface of the support rod 15 is flush with the bottom end surface of the fixed block 11, so that the slide plate 6 can be contacted with the support rod 15 when sliding to the bottommost position in the first sliding chute 12, and the slide plate 6 can stop moving downwards under the action of the support rod 15.

In this embodiment: the upper end surface of the second table top 10 is flush with the bottom end surface of the first table top 1, and the gear 8 is positioned at the bottom end of the second table top 10; the distance between the upper end surface of the supporting rod 15 and the bottom end surface of the threaded rod 5 is equal to the thickness of the second tabletop 10; the distance between the upper end surface of the supporting rod 15 and the bottom end surface of the threaded rod 5 is equal to the thickness of the second tabletop 10, when the sliding plate 6 is in contact with the supporting rod, the sliding plate 6 stops moving downwards and drives the threaded rod 5 and the supporting plate 7 to move upwards, and when the bottom end surface of the threaded rod 5 moves to the position flush with the bottom end surface of the sliding plate 6, the supporting plate 7 can drive the second tabletops 10 on the front side and the rear side to move upwards to the position flush with the first tabletop 1.

In this embodiment: the front end surface and the rear end surface of the first desktop 1 and the rear end surface and the front end surface of the second desktop 10 at the front side and the rear side are inclined planes, and the inclination angles are forty-five degrees; the inclination angle of the inclined plane through first desktop 1 and second desktop 10 surface is forty-five degrees, and under the effect of threaded rod 5, the second desktop 10 of front and back both sides still can slow rebound when moving to front and back both sides to can guarantee the inseparable laminating that the inclined plane of first desktop 1 and the inclined plane of second desktop 10 can be all the time, thereby when second desktop 10 moved to and flushes the position with first desktop 1, there can not be the difference in height in first desktop 1 and second desktop 10.

In this embodiment: the left end and the right end of the supporting plate 7 are symmetrically and fixedly connected with second telescopic rods 16 close to the front side and the rear side, the other end of the front side second telescopic rod 16 is fixedly connected with the front side second tabletop 10, and the other end of the rear side second telescopic rod 16 is fixedly connected with the rear side second tabletop 10; the second telescopic rods 16 can further improve the stability of the second table top 10 on the front and rear sides.

The utility model discloses a theory of operation is:

when the device is used, the rectangular telescopic rod 4 is driven to rotate by the starting motor 3, the rectangular telescopic rod 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the gear 8 to rotate and simultaneously drives the sliding plate 6 to move downwards, the gear 8 drives the racks 9 at two ends to move forwards and backwards at the same speed respectively, the racks 9 drive the second table top 10 to move, when the uppermost position of the inclined plane at the rear end of the second table top 10 at the front end moves to the lowermost position of the inclined plane at the front end of the first table top 1, the sliding plate 6 moves to the lowermost position in the first chute 12, the sliding plate 6 is contacted with the supporting rod 15 at the moment, the threaded rod 5 continues to rotate at the moment, the sliding plate 6 does not move downwards, so that the threaded rod 5 and the supporting plate 7 move upwards, the rectangular telescopic rod 4 starts to stretch at the moment, the supporting plate 7 drives the second table tops 10 at the front end and the rear end to start to move upwards, the second table tops 10 on the front side and the rear side can move upwards while moving towards the front side and the rear side, in the moving process, the inclined plane of the first table top 1 and the inclined plane of the second table top 10 are always kept in a fit shape, when the lowest end of the threaded rod 5 moves to the lowest end position of the sliding plate 6, the motor 3 is stopped, and at the moment, the first table top 1 is flush with the second table top 10.

Claims

1. A multifunctional table capable of increasing the use space of the table top comprises a first table top (1), and is characterized in that: the left side and the right side of the bottom end of the first desktop (1) are fixedly connected with a support frame (2), the middle position of the surface of the support frame (2) is fixedly connected with a motor (3), the upper end of an output shaft of the motor (3) is fixedly connected with a rectangular telescopic rod (4), the upper end of the rectangular telescopic rod (4) is fixedly connected with a threaded rod (5), the surface of the threaded rod (5) is in threaded fit with a sliding plate (6), the upper end of the threaded rod (5) is rotatably connected with a support plate (7), the middle position of the upper end of the support plate (7) is rotatably connected with a gear (8), the gear (8) is fixedly connected with the threaded rod (5), the left end and the right end of the gear (8) are respectively meshed with a rack (9), and the racks (9) are slidably connected with the support plate (7); second table tops (10) are symmetrically arranged at the front side and the rear side of the bottom end of the first table top (1), and the bottom ends of the second table tops (10) at the front side and the rear side are respectively and fixedly connected with racks (9) at the left side and the right side; the left side and the right side of the bottom end of the first desktop (1) are fixedly connected with fixing blocks (11), and first sliding grooves (12) are formed in the fixing blocks (11); the left end and the right end of the sliding plate (6) and the support plate (7) are respectively and fixedly connected with a first sliding block (13) and a second sliding block (14) symmetrically, and the first sliding block (13) and the second sliding block (14) are both in sliding connection with the first sliding groove (12).

2. A multi-function table as claimed in claim 1, wherein the table top has a space for use, and the table top comprises: the surface of the support frame (2) is positioned at the left side and the right side of the motor (3) and is fixedly connected with the support rods (15), the upper end surfaces of the support rods (15) are flush with the bottom end surfaces of the fixed blocks (11), and the support rods (15) are positioned at the bottom end of the sliding plate (6).

3. A multi-function table as claimed in claim 2, wherein the table top has a space for use, and the table top comprises: the upper end surface of the second table top (10) is flush with the bottom end surface of the first table top (1), and the gear (8) is positioned at the bottom end of the second table top (10); the distance between the upper end surface of the supporting rod (15) and the bottom end surface of the threaded rod (5) is equal to the thickness of the second table top (10).

4. A multi-function table as claimed in claim 1, wherein the table top has a space for use, and the table top comprises: the front end face and the rear end face of the first desktop (1), the rear end face and the front end face of the second desktop (10) at the front end and the rear end are inclined planes, and the inclination angles are forty-five degrees.

5. A multi-function table as claimed in claim 1, wherein the table top has a space for use, and the table top comprises: the left end and the right end of the supporting plate (7) are close to the front side and the rear side, the two sides are symmetrically and fixedly connected with a second telescopic rod (16), the front side is fixedly connected with a front side second desktop (10), and the rear side is fixedly connected with a rear side second desktop (10) through the other end of the second telescopic rod (16).