CN209733088U

CN209733088U - Dining table with height adjusting function

Info

Publication number: CN209733088U
Application number: CN201920222695.6U
Authority: CN
Inventors: 王梦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2019-12-06
Anticipated expiration: 2029-02-22

Abstract

The utility model relates to the technical field of dining tables, in particular to a dining table with height adjusting function, which comprises a stool, a table top, an upper transmission connecting rod, a bottom plate and a lower transmission connecting rod, wherein the left side and the right side of the bottom plate are symmetrically provided with two mounting frames, a stand column is vertically arranged at the middle position above the mounting frames, a transmission box is arranged at the upper position of the stand column, a worm wheel is arranged at the middle position inside the transmission box, a ball is arranged inside the worm wheel, the ball is sleeved on a screw rod, the stool is arranged at the position above the screw rod, upper hinge seats are symmetrically arranged at the two side positions of the lower surface of the table top, the upper transmission connecting rod is hinged with the two upper hinge seats through a rotating shaft, and the lower end of the lower transmission connecting rod is hinged with the lower hinge seats on; the utility model discloses in, through transmission connecting rod, lower transmission connecting rod and transmission case on setting up, the convenience is adjusted the height of the table body, and the convenience is adjusted the height of stool simultaneously.

Description

Dining table with height adjusting function

Technical Field

The utility model relates to a dining table technical field specifically is a dining table with altitude mixture control function.

Background

The original meaning of the dining table is that the dining table is specially used for eating. Can be divided into solid wood dining tables, steel wood dining tables, marble tea tables, jade dining tables, jade tea tables, marble dining tables and the like according to the material, therefore, the demand to a dining table with altitude mixture control function is increasing day by day.

the existing device is large in size and large in occupied area when being used, is very inconvenient to carry, cannot adjust the height of a desktop according to the self condition of a user and cannot adjust the height of a stool simultaneously when being used, and the dining table is low in use functionality, so that the dining table with the height adjusting function is provided for the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dining table with altitude mixture control function 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:

a dining table with height adjusting function comprises a stool, a table top, an upper transmission connecting rod, a bottom plate and a lower transmission connecting rod, wherein mounting frames are symmetrically arranged on the left side and the right side of the bottom plate, the two mounting frames are connected with the bottom plate in a sliding manner, a stand column is vertically arranged at the middle position above the two mounting frames, a transmission case is arranged at the upper position of the stand column, a worm wheel is arranged at the middle position inside the transmission case, the worm wheel is rotatably connected with the transmission case, balls are arranged inside the worm wheel, the ball sleeves are covered on the lead screw, the lead screw is in threaded connection with the balls, the lower end of the lead screw is arranged at the lower position of the stand column, the stool is arranged at the upper position of the lead screw, sliding sleeves are arranged at four corners of the upper surface of the bottom plate, and the four sliding sleeves are connected with the table top through guide, sliding connection between guide bar and the slip cap, the symmetry is installed on the both sides position of desktop lower surface and is gone up the hinge seat, go up the transmission connecting rod through pivot and two it is articulated between the hinge seat to go up, the lower extreme of going up the transmission connecting rod is articulated between first removal hinge seat and the second removal hinge seat respectively, first removal hinge seat and second removal hinge seat all are connected with the threaded rod through drive nut, first removal hinge seat and second removal hinge seat all with down articulated between the transmission connecting rod, it is articulated between the lower extreme of lower transmission connecting rod and the lower hinge seat on the bottom plate.

Preferably, the upper transmission connecting rod and the lower transmission connecting rod are X-shaped, and the upper transmission connecting rod and the lower transmission connecting rod are arranged in the middle position below the table top.

Preferably, the threaded rod is connected with the first hand wheel, the threaded rod is in threaded connection with the two transmission nuts, and the thread directions of the inner parts of the two transmission nuts are opposite.

Preferably, a worm is installed in the transmission case on one side of the worm wheel, the worm and the worm wheel are in meshed connection, the worm is in rotary connection with the transmission case, and the worm is connected with the second wheel.

Preferably, the sliding rod and the bottom plate are both provided with sliding grooves, the two sliding grooves are arranged at the same position, the sliding grooves are internally provided with positioning bolts, and the sliding rod is fixed on the bottom plate through the positioning bolts.

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

1. In the utility model, by arranging the mounting frame, the stool and the table top, the stool and the table body are integrally designed, so that the device can be suitable for outdoor catering such as camping, the problem that the transportation cannot be carried due to large occupied area when the device is not used in the prior art is solved, and the space is saved;

2. In the utility model, the upper transmission connecting rod, the lower transmission connecting rod, the first movable hinge seat, the second movable hinge seat, the threaded rod and the transmission nut are arranged, so that the use height of the desktop can be adjusted, the problem that the height of the desktop is inconvenient to adjust when the desktop is used in the prior art is solved, and meanwhile, the self-locking capacity between the threaded rod and the transmission nut increases the use stability of the desktop;

2. The utility model discloses in, use through the cooperation that sets up between stand, lead screw, worm wheel and the ball, make the device can be according to the high height of user highly to highly adjusting of stool, increased the comfort level that the user had a dinner, cooperation between worm wheel and the worm is used simultaneously, has increased the auto-lock ability of device, has guaranteed the stability that the stool used.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is an assembly view of the upper drive link and the lower drive link of FIG. 1 in accordance with the present invention;

Figure 3 is a side view of the mounting bracket of figure 1 in accordance with the present invention;

Figure 4 is a top cross-sectional view of the transmission case of figure 3 according to the present invention.

in the figure: 1-stool, 2-guide bar, 3-table top, 4-upper transmission connecting rod, 5-sliding sleeve, 6-sliding rod, 7-positioning bolt, 8-bottom plate, 9-upper hinge seat, 10-first movable hinge seat, 11-second movable hinge seat, 12-lower hinge seat, 13-transmission nut, 14-threaded rod, 15-lower transmission connecting rod, 16-first hand wheel, 17-screw rod, 18-mounting frame, 19-upright column, 20-transmission box, 21-second hand wheel, 22-worm wheel, 23-ball, 24-worm and a-chute.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a dining table with height adjusting function comprises a stool 1, a tabletop 3, an upper transmission connecting rod 4, a bottom plate 8 and a lower transmission connecting rod 15, wherein mounting frames 18 are symmetrically arranged on the left side and the right side of the bottom plate 8, the mounting frames 18 are connected with the bottom plate 8 through sliding rods 6, two upright columns 19 are longitudinally arranged at the middle positions above the mounting frames 18, a transmission case 20 is arranged at the upper position of each upright column 19, worm wheels 22 are arranged at the middle positions inside the transmission case 20, the worm wheels 22 are connected with the transmission case 20 in a rotating manner, balls 23 are arranged inside the worm wheels 22, the balls 23 are sleeved on a screw rod 17, the screw rod 17 is connected with the balls 23 in a threaded manner, the lower end of the screw rod 17 is arranged at the lower position of the upright column 19, the stool 1 is arranged at the upper position of the screw rod 17, four corners of the upper surface of the bottom plate 8 are provided with sliding sleeves 5, four sliding sleeve 5 is connected with desktop 3 through guide bar 2, sliding connection between guide bar 2 and the sliding sleeve 5, hinge seat 9 is installed to the symmetry on the both sides position of desktop 3 lower surface, go up transmission connecting rod 4 through pivot and two go up and hinge between the hinge seat 9 articulated, go up transmission connecting rod 4's lower extreme and first removal hinge seat 10 and second removal hinge seat 11 articulated between, first removal hinge seat 10 and second removal hinge seat 11 are all connected with threaded rod 14 through drive nut 13, first removal hinge seat 10 and second removal hinge seat 11 are all articulated between 15 with lower transmission connecting rod, it is articulated between lower hinge seat 12 on lower transmission connecting rod 15's lower extreme and the bottom plate 8.

The upper transmission connecting rod 4 and the lower transmission connecting rod 15 are both in an X shape, the upper transmission connecting rod 4 and the lower transmission connecting rod 15 are arranged at the middle position below the tabletop 3, the threaded rod 14 is connected with the first hand wheel 16, the threaded rod 14 is in threaded connection with the two transmission nuts 13, the thread screwing directions inside the two transmission nuts 13 are opposite, the upper transmission connecting rod 4, the lower transmission connecting rod 15, the first movable hinge seat 10, the second movable hinge seat 11, the threaded rod 14 and the transmission nuts 13 are matched for use, the use height of the tabletop 3 can be adjusted, the problem that in the prior art, when the tabletop 3 is used, the height of the tabletop 3 is inconvenient to adjust is solved, meanwhile, the self-locking capacity between the threaded rod 14 and the transmission nuts 13 is improved, the stability of the tabletop 3 in use is improved, the worm 24 is installed in the transmission case 20 on one side of the worm wheel 22, the worm 24 is connected with the worm wheel, the worm 24 is connected with the transmission case 20 in a rotating mode, the worm 24 is connected with the second hand wheel 21, the upright column 19, the screw rod 17, the worm 24, the worm wheel 22 and the ball 23 are used in a matched mode, so that the height of the bench 1 can be adjusted according to the height of a user, the dining comfort level of the user is increased, meanwhile, due to the fact that the worm wheel 22 and the worm 24 are used in a matched mode, the self-locking capacity of the device is improved, the use stability of the bench 1 is guaranteed, the sliding grooves a are formed in the sliding rod 6 and the bottom plate 8, the sliding grooves a are identical in arrangement position, the positioning bolts 7 are arranged in the sliding grooves a, and the sliding rod 6 is fixed on the bottom plate 8 through the positioning bolts.

the working process is as follows: when the multifunctional folding stool is used, in an initial state, the slide rod 6 is arranged inside the bottom plate 8, the slide rod 6 and the bottom plate 8 are fixed through the positioning bolt 7, the screw rod 17 is arranged inside the upright post 19, the stool 1 is positioned at the lowest point, the distance between the first movable hinge seat 10 and the second movable hinge seat 11 is longer, and at the moment, the storage and the transportation of the device body are convenient, so that the multifunctional folding stool can be suitable for outdoor dinner gathering such as camping and the like, the problem that the carrying cannot be carried due to the fact that the occupied area is larger when the multifunctional folding stool is not used in the prior art is solved, the space is saved, when the multifunctional folding stool is required to be used, the first hand wheel 16 is rotated, the first hand wheel 16 drives the threaded rod 14 to rotate, the first movable hinge seat 10 and the second movable hinge seat 11 to move oppositely while the threaded rod 14 rotates, at the moment, the upper transmission connecting rod 4 and the lower transmission connecting rod 15 are matched with each other to lift, the height of the tabletop 3 is higher, when the tabletop 3 is adjusted to a proper height, the limit of the positioning bolt 7 on the sliding rod 6 is released, the mounting frame 18 slides out, the positioning bolt 7 is locked, the height of the stool 1 is adjusted according to the height of a user, the second hand wheel 21 is rotated, the second hand wheel 21 drives the worm 24 to rotate, the worm 24 drives the worm wheel 22 to rotate, the worm wheel 22 drives the ball 23 to rotate, and the screw rod 17 moves upwards, so that the height of the stool 1 is adjusted, in the process, the upper transmission connecting rod 4, the lower transmission connecting rod 15, the first movable hinge base 10, the second movable hinge base 11, the threaded rod 14 and the transmission nut 13 are matched for use, the use height of the tabletop 3 can be adjusted, the problem that the height of the tabletop 3 is inconvenient to adjust in use in the prior art is solved, and meanwhile, the self-locking capacity between the threaded rod 14 and the transmission nut 13 is realized, the stability that desktop 3 used has been increased, moreover, cooperation between stand 19, lead screw 17, worm 24, worm wheel 22 and the ball 23 is used, makes the device can adjust the height of stool 1 according to user's height, has increased the comfort level that the user had a dinner, and the cooperation between worm wheel 22 and the worm 24 is used simultaneously, has increased the auto-lock ability of device, has guaranteed the stability that stool 1 used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dining table with altitude mixture control function, includes stool (1), desktop (3), goes up transmission connecting rod (4), bottom plate (8) and lower transmission connecting rod (15), its characterized in that: the left side and the right side of the bottom plate (8) are symmetrically provided with mounting frames (18), the two mounting frames (18) are connected with the bottom plate (8) in a sliding manner through sliding rods (6), two upright columns (19) are longitudinally mounted at the middle positions above the mounting frames (18), a transmission case (20) is mounted at the upper position of each upright column (19), a worm wheel (22) is mounted at the middle position inside the transmission case (20), the worm wheel (22) is rotatably connected with the transmission case (20), balls (23) are mounted inside the worm wheel (22), the balls (23) are sleeved on the screw rod (17), the screw rod (17) is in threaded connection with the balls (23), the lower end of the screw rod (17) is arranged at the lower position of the upright columns (19), a stool (1) is mounted at the upper position of the screw rod (17), and sliding sleeves (5) are arranged at four corners of the upper surface of the bottom plate (8), the four sliding sleeves (5) are connected with the tabletop (3) through the guide rods (2), the guide rod (2) is connected with the sliding sleeve (5) in a sliding way, upper hinge seats (9) are symmetrically arranged at the two sides of the lower surface of the table top (3), the upper transmission connecting rod (4) is hinged with the two upper hinge seats (9) through a rotating shaft, the lower end of the upper transmission connecting rod (4) is respectively hinged with the first movable hinge seat (10) and the second movable hinge seat (11), the first movable hinge seat (10) and the second movable hinge seat (11) are connected with a threaded rod (14) through a transmission nut (13), the first movable hinge seat (10) and the second movable hinge seat (11) are hinged with the lower transmission connecting rod (15), the lower end of the lower transmission connecting rod (15) is hinged with a lower hinge seat (12) on the bottom plate (8).

2. The dining table with height adjustment function as claimed in claim 1, wherein: the upper transmission connecting rod (4) and the lower transmission connecting rod (15) are both X-shaped, and the upper transmission connecting rod (4) and the lower transmission connecting rod (15) are arranged in the middle position below the tabletop (3).

3. the dining table with height adjustment function as claimed in claim 1, wherein: the threaded rod (14) is connected with the first hand wheel (16), the threaded rod (14) is in threaded connection with the two transmission nuts (13), and the screwing directions of the threads inside the two transmission nuts (13) are opposite.

4. The dining table with height adjustment function as claimed in claim 1, wherein: install worm (24) in worm wheel (22) one side transmission case (20), the meshing is connected between worm (24) and worm wheel (22), rotate between worm (24) and the transmission case (20) and be connected, worm (24) are connected with second hand wheel (21).

5. The dining table with height adjustment function as claimed in claim 1, wherein: the sliding rod (6) and the bottom plate (8) are both provided with sliding grooves (a), the two sliding grooves (a) are arranged at the same position, positioning bolts (7) are arranged in the sliding grooves (a), and the sliding rod (6) is fixed on the bottom plate (8) through the positioning bolts (7).