CN210471374U

CN210471374U - Electric folding table

Info

Publication number: CN210471374U
Application number: CN201921038467.XU
Authority: CN
Inventors: 陈明俊
Original assignee: Dongguan Hecheng Furniture Co ltd
Current assignee: Dongguan Hecheng Furniture Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-08
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses an electronic folding table belongs to folding table technical field, including base, desktop size adjustment mechanism, automatic folding mechanism and two mounting brackets, desktop size adjustment mechanism is including supporting seat, table, move material subassembly and two sliding plates, and two sliding plates all set up the bottom at the table, and two sliding plates all with table sliding fit, are equipped with two slide rails on the supporting seat, are equipped with left slip strip and right slip strip on two slide rails respectively, and the bottom of supporting seat is equipped with drive assembly. The utility model discloses a desktop size adjustment mechanism can make two sliding plates respectively from the both sides roll-off of table, makes the user can change the size of desktop in real time according to actual conditions to can make the table take place to rotate through automatic folding mechanism, make the table can be located between two mounting brackets, reduced the occupation space of this device, brought the convenience for the worker.

Description

Electric folding table

Technical Field

The utility model belongs to the technical field of folding table technique and specifically relates to an electronic folding table is related to.

Background

The home furnishing, also called furniture, is an appliance which is equipped for daily life and social activities for daily life or convenient work, the traditional furniture can move independently of the main structure of the house, and a plurality of modern furniture become a component of the building. The original tense and narrow feeling of a small house type house can be known through a home decoration sample house, and a spacious and transparent space feeling can be generated through the design and decoration of a professional designer. Currently, under the conditions of high housing price and gradual reduction of living area per capita, various foldable and freely detachable furniture is increasingly popular. In such a large background, foldable tables are also popular.

Utility model with publication number CN201182332Y provides a folding table, including table foot and desktop, desktop below symmetry install a plurality of sole rotary device, the table foot is articulated with sole rotary device. The utility model discloses a simple structure, the table foot is convenient folding, easily dismantles.

However, the above-mentioned devices also have the following problems in use: although the above-mentioned patent can be dismantled the table foot, above-mentioned patent can not realize automatically that the desktop size is adjusted, makes when the desktop is less, can not satisfy the use when the family party, when the desktop is great, is unfavorable for putting to area is great, has brought great trouble for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic folding table to solve the technical problem that can not realize adjusting the desktop size automatically among the prior art.

The utility model provides an electric folding table, which comprises a base, a table top size adjusting mechanism, an automatic folding mechanism and two mounting frames which are arranged at the top of the base at intervals, wherein the automatic folding mechanism is arranged above the base, the table top size adjusting mechanism is arranged on the automatic folding mechanism, the table top size adjusting mechanism comprises a supporting seat, a table plate, two sliding plates and a material moving component for driving the two sliding plates to move, the table plate is arranged on the supporting seat, the two sliding plates are both arranged at the bottom of the table plate and are in sliding fit with the table plate, the material moving component is arranged at the top of the table plate, the supporting seat is provided with two sliding rails which are arranged at intervals along a straight line direction, the two sliding rails are respectively provided with a left sliding strip and a right sliding strip which can slide, a left fixing strip is arranged between the top of the left sliding strip and the bottom of one sliding plate, and a right fixing strip is arranged between the top of the right sliding strip and the bottom of the other sliding plate, and a driving component for driving the right sliding strip to move is arranged at the bottom of the supporting seat.

Furthermore, the driving assembly comprises a driving motor arranged on the supporting seat, a transmission gear is sleeved on the output end of the driving motor, and a tooth socket meshed with the transmission gear is arranged on the side wall of the right sliding strip.

Further, move the material subassembly and establish the epaxial rotation strip of transmission including setting up the transmission shaft and the cover of supporting seat center department, the right-hand member of left side slip strip is equipped with rather than articulated first connecting rod, the left end of right side slip strip is equipped with rather than articulated second connecting rod, first connecting rod and second connecting rod are articulated with the both ends of controlling of rotation strip respectively.

Further, automatic folding mechanism is including rotating assembly and the lifting unit who is used for the vertical removal of drive supporting seat, rotating assembly including two respectively with two mounting bracket sliding fit's lift seat, the supporting seat sets up between two lift seats, every all be equipped with rather than the installation section of thick bamboo of rotation connection on the lift seat, the supporting seat is fixed between two installation sections of thick bamboo.

Furthermore, the rotating assembly further comprises a self-locking motor arranged on one of the side walls of the lifting seat, a driving gear is sleeved on the output end of the self-locking motor, and a driven gear meshed with the driving gear is sleeved on the mounting cylinder.

Further, the lifting component comprises two vertically arranged transmission screw rods, the two transmission screw rods are respectively arranged on the two mounting frames, the two ends of each transmission screw rod are connected with the mounting frames through bearings, each transmission screw rod corresponds to one lifting seat, and each lifting seat is provided with a thread sleeve in threaded connection with the corresponding transmission screw rod.

Furthermore, the lifting assembly further comprises a lifting motor and a rotating shaft horizontally arranged, the rotating shaft can be rotatably arranged between the two mounting frames, the output end of the lifting motor is fixedly connected with the end of the rotating shaft, two first bevel gears are sleeved on the rotating shaft, each second bevel gear is sleeved at the bottom end of the transmission screw rod, each first bevel gear corresponds to one second bevel gear, and the first bevel gears are meshed with the second bevel gears corresponding to the first bevel gears.

Furthermore, four self-locking universal wheels which are distributed in a matrix manner are arranged at the bottom of the base.

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

one of which, the utility model discloses be equipped with desktop size adjustment mechanism, desktop size adjustment mechanism is including the supporting seat, the table, move material subassembly and two sliding plates, can make two sliding plates respectively follow the both sides roll-off of table through desktop size adjustment mechanism, make the user can change the size of desktop according to actual conditions in real time, satisfy the demand of different situation, adopt drive gear and tooth's socket meshed drive mode, the advantage lies in the precision higher, be convenient for satisfy different users' demand, can not realize carrying out the technical problem adjusted to the desktop size automatically among the solution prior art.

Two, the utility model discloses an automatic folding mechanism is equipped with rotating assembly and is used for driving the lifting unit of the vertical removal of supporting seat, can make the table take place to rotate under rotating assembly's effect, makes the table can be vertical state to can make the table move down under lifting unit's effect, make the table can be located between two mounting brackets, reduced the occupation space of this device, brought the convenience for the worker.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of the present invention in a folded state;

fig. 4 is a schematic partial sectional view of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic partial sectional view of the present invention;

reference numerals:

the table comprises a base 10, a table top size adjusting mechanism 20, a supporting seat 21, a table plate 22, a sliding plate 23, a sliding rail 24, a left sliding strip 25, a right sliding strip 26, a left fixing strip 27, a right fixing strip 28, an automatic folding mechanism 30, a rotating assembly 31, a lifting seat 311, a mounting cylinder 312, a self-locking motor 313, a driving gear 314, a driven gear 315, a lifting assembly 32, a transmission screw rod 321, a lifting motor 322, a rotating shaft 323, a first bevel gear 324, a second bevel gear 325, a mounting frame 40, a material moving assembly 50, a transmission shaft 51, a rotating strip 52, a first connecting rod 53, a second connecting rod 54, a driving assembly 60, a driving motor 61, a transmission gear 62, a tooth groove 63 and a self-locking universal wheel 64.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, an embodiment of the present invention provides an electric folding table, which includes a base 10, a table top size adjusting mechanism 20, an automatic folding mechanism 30, and two mounting frames 40 disposed at the top of the base 10 at intervals, wherein the automatic folding mechanism 30 is disposed above the base 10, the table top size adjusting mechanism 20 is disposed on the automatic folding mechanism 30, the table top size adjusting mechanism 20 includes a supporting seat 21, a table 22, two sliding plates 23, and a material moving assembly 50 for driving the two sliding plates 23 to move, the table 22 is disposed on the supporting seat 21, the two sliding plates 23 are disposed at the bottom of the table 22, the two sliding plates 23 are slidably engaged with the table 22, the material moving assembly 50 is disposed at the top of the table 22, the supporting seat 21 is provided with two sliding rails 24 disposed at intervals along a straight line direction, the two sliding rails 24 are respectively provided with a left sliding bar 25 and a right sliding bar 26 capable of sliding, a left fixing strip 27 is arranged between the top of the left sliding strip 25 and the bottom of one sliding plate 23, a right fixing strip 28 is arranged between the top of the right sliding strip 26 and the bottom of the other sliding plate 23, and a driving assembly 60 for driving the right sliding strip 26 to move is arranged at the bottom of the supporting seat 21; can make two sliding plates 23 slide from the both sides of table 22 respectively through desktop size adjustment mechanism 20, make the user can change the size of desktop according to actual conditions in real time, satisfy the demand of different situation, can make table 22 rotate automatically through automatic folding mechanism 30 and be vertical state, and make table 22 remove downwards, make table 22 can be located between two mounting brackets 40, the occupation of land space of table 22 has been reduced, brought the convenience for the worker, two slide rails 24 are used for supporting the direction to left sliding strip 25 and right sliding strip 26 respectively, left side fixed plate is used for carrying out fixed connection to left sliding strip 25 and a sliding plate 23, right side fixed plate is used for carrying out fixed connection to right sliding strip 26 and another sliding plate 23.

Specifically, the driving assembly 60 comprises a driving motor 61 arranged on the supporting seat 21, a transmission gear 62 is sleeved on the output end of the driving motor 61, and a tooth slot 63 meshed with the transmission gear 62 is arranged on the side wall of the right sliding bar 26; the driving motor 61 can drive the transmission gear 62 to rotate when working, so that the transmission gear 62 can drive the right sliding strip 26 meshed with the transmission gear to move, the right sliding strip 26 can drive the second connecting rod 54 hinged with the right sliding strip to move, the second connecting rod 54 can drive the rotating strip 52 to rotate, the rotating strip 52 can drive the first connecting rod 53 to move, the first connecting rod 53 drives the left sliding strip 25 to move, the left sliding strip 25 and the right sliding strip 26 move back to back, the two sliding plates 23 can move back to back and slide out from the bottom of the table board 22, and the table top of the device can be expanded; when the left slide bar 25 and the right slide bar 26 move towards each other, the slide plate 23 can be hidden at the bottom of the desk plate 22, so that the desktop of the device can be reduced; the mode that adopts drive gear 62 and tooth's socket 63 meshing has the advantage that the precision is higher, is convenient for satisfy different user's demand.

Specifically, the material moving assembly 50 comprises a transmission shaft 51 arranged at the center of the support seat 21 and a rotating strip 52 sleeved on the transmission shaft 51, a first connecting rod 53 hinged with the right sliding strip 25 is arranged at the right end of the left sliding strip, a second connecting rod 54 hinged with the right sliding strip 26 is arranged at the left end of the right sliding strip, and the first connecting rod 53 and the second connecting rod 54 are respectively hinged with the left end and the right end of the rotating strip 52; right sliding bar 26 can drive rather than articulated second connecting rod 54 in moving and move, makes second connecting rod 54 can drive swivel strip 52 and rotate to make swivel strip 52 can drive first connecting rod 53 and move, make first connecting rod 53 drive left sliding bar 25 and move, make left sliding bar 25 and right sliding bar 26 remove mutually oppositely, thereby make two sliding plates 23 can remove mutually oppositely and follow the bottom roll-off of table 22.

Specifically, the automatic folding mechanism 30 includes a rotating assembly 31 and a lifting assembly 32 for driving the supporting seat 21 to vertically move, the rotating assembly 31 includes two lifting seats 311 respectively slidably engaged with the two mounting frames 40, the supporting seat 21 is disposed between the two lifting seats 311, each lifting seat 311 is provided with a mounting cylinder 312 rotatably connected thereto, and the supporting seat 21 is fixed between the two mounting cylinders 312; rotating assembly 31 can make table 22 take place to rotate, makes table 22 can be vertical state to can make table 22 move down under lifting assembly 32's effect, reduced the occupation space of this device, two installation section of thick bamboo 312 can be installed supporting seat 21, make installation section of thick bamboo 312 can drive supporting seat 21 and table 22 at the pivoted in-process and rotate.

Specifically, the rotating assembly 31 further includes a self-locking motor 313 arranged on one of the side walls of the lifting seat 311, a driving gear 314 is sleeved on an output end of the self-locking motor 313, and a driven gear 315 engaged with the driving gear 314 is sleeved on the mounting cylinder 312; the self-locking motor 313 can drive the driving gear 314 to rotate when working, so that the driving gear 314 can drive the driven gear 315 meshed with the driving gear to rotate, the mounting cylinder 312 can rotate, the supporting seat 21 can rotate, and the table plate 22 can rotate to be in a vertical state, as shown in fig. 3.

Specifically, the lifting assembly 32 includes two vertically arranged transmission screw rods 321, the two transmission screw rods 321 are respectively arranged on the two mounting frames 40, and both ends of the transmission screw rods 321 are connected with the mounting frames 40 through bearings, each transmission screw rod 321 corresponds to one lifting seat 311, and the lifting seat 311 is provided with a thread sleeve in threaded connection with the corresponding transmission screw rod 321; the transmission screw rod 321 is in threaded connection with the threaded sleeve in the rotating process, so that the lifting seat 311 is driven to lift, and the lifting seat 311 can vertically move on the mounting rack 40.

Specifically, the lifting assembly 32 further includes a lifting motor 322 and a rotating shaft 323 arranged horizontally, the rotating shaft 323 is rotatably arranged between the two mounting frames 40, an output end of the lifting motor 322 is fixedly connected with an end portion of the rotating shaft 323, two first bevel gears 324 are sleeved on the rotating shaft 323, a second bevel gear 325 is sleeved at a bottom end of each driving screw 321, each first bevel gear 324 corresponds to one second bevel gear 325, and the first bevel gears 324 are meshed with the second bevel gears 325 corresponding thereto; the lifting motor 322 can drive the rotating shaft 323 to rotate when working, so that the rotating shaft 323 can drive the first bevel gear 324 to rotate, the first bevel gear 324 can drive the second bevel gear 325 meshed with the first bevel gear to rotate, the two transmission screw rods 321 can rotate simultaneously, the two lifting seats 311 can move simultaneously, the lifting seats 311 can drive the mounting cylinders 312 to move, the supporting seat 21 fixed between the two mounting cylinders 312 can vertically move, and the table 22 can vertically move.

Specifically, four self-locking universal wheels 64 distributed in a matrix are arranged at the bottom of the base 10; under the action of the self-locking universal wheels 64, the user can push the mounting rack 40 to make the device move rapidly.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An electric folding table is characterized by comprising a base (10), a table top size adjusting mechanism (20), an automatic folding mechanism (30) and two mounting frames (40) arranged at the top of the base (10) at intervals, wherein the automatic folding mechanism (30) is arranged above the base (10), the table top size adjusting mechanism (20) is arranged on the automatic folding mechanism (30), the table top size adjusting mechanism (20) comprises a supporting seat (21), a table plate (22), two sliding plates (23) and a material moving assembly (50) used for driving the two sliding plates (23) to move, the table plate (22) is arranged on the supporting seat (21), the two sliding plates (23) are arranged at the bottom of the table plate (22), the two sliding plates (23) are in sliding fit with the table plate (22), the material moving assembly (50) is arranged at the top of the table plate (22), be equipped with two slide rail (24) that set up along a linear direction interval on supporting seat (21), two be equipped with gliding left side sliding strip (25) and right sliding strip (26) on slide rail (24) respectively, be equipped with left fixed strip (27) between the bottom of left side sliding strip (25) top and a sliding plate (23), be equipped with right fixed strip (28) between the bottom of right side sliding strip (26) top and another sliding plate (23), the bottom of supporting seat (21) is equipped with drive assembly (60) that are used for driving right sliding strip (26) and remove.

2. The electric folding table as claimed in claim 1, wherein the driving assembly (60) comprises a driving motor (61) disposed on the supporting base (21), a transmission gear (62) is sleeved on an output end of the driving motor (61), and a tooth slot (63) engaged with the transmission gear (62) is disposed on a side wall of the right sliding bar (26).

3. The electric folding table as claimed in claim 1, wherein the material moving assembly (50) comprises a transmission shaft (51) disposed at the center of the supporting base (21) and a rotating strip (52) sleeved on the transmission shaft (51), a first connecting rod (53) hinged to the right end of the left sliding strip (25) is disposed at the right end of the left sliding strip, a second connecting rod (54) hinged to the right sliding strip (26) is disposed at the left end of the right sliding strip, and the first connecting rod (53) and the second connecting rod (54) are hinged to the left end and the right end of the rotating strip (52), respectively.

4. The electric folding table of claim 1, wherein the automatic folding mechanism (30) comprises a rotating assembly (31) and a lifting assembly (32) for driving the supporting base (21) to move vertically, the rotating assembly (31) comprises two lifting bases (311) slidably engaged with the two mounting frames (40), the supporting base (21) is disposed between the two lifting bases (311), each lifting base (311) is provided with a mounting cylinder (312) rotatably connected thereto, and the supporting base (21) is fixed between the two mounting cylinders (312).

5. The electric folding table as claimed in claim 4, wherein the rotating assembly (31) further comprises a self-locking motor (313) disposed on a side wall of one of the lifting seats (311), a driving gear (314) is sleeved on an output end of the self-locking motor (313), and a driven gear (315) engaged with the driving gear (314) is sleeved on the mounting cylinder (312).

6. The electric folding table as claimed in claim 4, wherein the lifting assembly (32) comprises two vertically arranged transmission screw rods (321), the two transmission screw rods (321) are respectively arranged on the two mounting frames (40), and the two ends of the transmission screw rods (321) are connected with the mounting frames (40) through bearings, each transmission screw rod (321) corresponds to one lifting seat (311), and the lifting seat (311) is provided with a thread sleeve in threaded connection with the corresponding transmission screw rod (321).

7. The electric folding table as claimed in claim 6, wherein the lifting assembly (32) further comprises a lifting motor (322) and a horizontally arranged rotating shaft (323), the rotating shaft (323) is rotatably arranged between the two mounting frames (40), the output end of the lifting motor (322) is fixedly connected with the end of the rotating shaft (323), two first bevel gears (324) are sleeved on the rotating shaft (323), a second bevel gear (325) is sleeved at the bottom end of each driving screw rod (321), each first bevel gear (324) corresponds to one second bevel gear (325), and the first bevel gears (324) are engaged with the corresponding second bevel gears (325).

8. Electric folding table according to claim 1, characterized in that the bottom of the base (10) is provided with four self-locking universal wheels (64) distributed in a matrix.