CN214759692U - Multifunctional table - Google Patents

Abstract

The utility model discloses a multifunctional table, which comprises a base support, two groups of stretching table tops, two adjusting devices, a joint device, a rotating component, a lifting component and a pulling component, wherein the fixed plate is arranged on the base support; the spliced desktop is arranged on the rotating assembly. The multifunctional table of the utility model is convenient and simple to operate, only needs to pull any one group of stretching table tops, can enable the rotating assembly to rotate for 90 degrees through the pulling assembly, and enables the rotating assembly to ascend through the lifting assembly, thereby realizing the rotation and the ascending of the spliced table tops and splicing the spliced table tops with the two groups of stretching table tops; when the multifunctional table is not adjusted, the spliced table top is hidden under the stretching table top, so that the occupied space is reduced.

Description

Multifunctional table

Technical Field

The utility model relates to a multifunctional table technical field, in particular to multifunctional table.

Background

A table is a common piece of furniture with a flat top and a post underneath. On which articles, eating, learning, working, etc. can be placed. Traditional household tables, office tables and the like are fixed-size tables. However, if a large number of people need to use a plurality of people at the same time, the original household table or office table is not large enough, and another larger table needs to be prepared for use, so that waste, space occupation and troublesome operation are caused. Thus, adjustable tables are already on the market, in order to facilitate the use by many people and without taking up too much space.

However, the existing adjustable table generally adopts two schemes, one is as follows: the middle table plate is transversely placed on the table frame body positioned at the bottoms of the two side table plates, the two side table plates are stretched outwards when the desk is used, the middle table plate is taken out and firmly placed on the table frame body and aligned with the two side table plates to be spliced into a desktop, and the stretching table is inconvenient to use and complex to operate, and the desktop is not easy to align when spliced; the other is as follows: the table plate is folded and overturned in the middle and is placed on the table frame body located at the bottoms of the table plates on the two sides, the table plate needs to be overturned and opened in the middle when the stretching table is used, the stretching table is aligned and spliced with the table plates on the two sides to form a table top, operation is not convenient, and the occupied space is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional table which is convenient to operate and occupies a small space.

For solving the above technical problem, the utility model discloses can adopt following technical scheme to realize:

a multi-function table, comprising: a base support;

the two groups of stretching table tops are symmetrically arranged at the top of the base support and can be respectively pulled outwards;

the adjusting device comprises a fixed plate, a rotating assembly, a lifting assembly and a pulling assembly, the fixed plate is arranged on the base support, the rotating assembly and the lifting assembly are respectively arranged on the fixed plate, the lifting assembly is arranged below the rotating assembly, and the two groups of stretching table tops are respectively connected with the rotating assembly through the pulling assembly;

the splicing table top is arranged on the rotating assembly, any one group of stretching table tops is pulled, and the rotating assembly and the lifting assembly run to enable the splicing table top to rotate 90 degrees and ascend and to be spliced with the two groups of stretching table tops.

In one embodiment, the stretching table top comprises a movable frame and a table top plate, the movable frame is movably connected with the base support, the table top plate is arranged on the movable frame, and a poke rod is arranged on the movable frame of one group of stretching table tops.

In one embodiment, the rotating assembly comprises a fixing sleeve, a rotating shaft, a connecting plate, a rotating plate and a bearing, the fixing sleeve is arranged on the fixing plate, the rotating shaft is sleeved in the fixing sleeve, two ends of the rotating shaft respectively extend outwards, the connecting plate is arranged at the top end of the rotating shaft, the bearing is arranged at the bottom end of the rotating shaft, the rotating plate is arranged on the connecting plate in a superposed mode, and the spliced desktop is arranged on the rotating plate.

In one embodiment, the fixing sleeve is further sleeved with a rotating lug, two ends of the rotating lug are symmetrical, and the bottom surface of the connecting plate is further provided with two symmetrical pulling blocks.

In one of them embodiment, lifting unit includes axis of rotation, one-way bearing, cam and gear, the both ends of axis of rotation are rotated with the fixed plate respectively and are connected still seted up on the fixed plate and stir the groove, one-way bearing sets up the one end at the axis of rotation, and the gear then sets up at the other end, and the cam setting is in the axis of rotation middle part to locate the bearing below, cooperate with the bearing, still overlap on one-way bearing and be equipped with the shifting block, the one end of shifting block runs through in stirring the groove, with the cooperation of stirring pole gear department is provided with the fixture block, stops the gear.

In one embodiment, the two groups of pulling assemblies are also arranged and are respectively used for connecting the two groups of stretching table tops, the two groups of pulling assemblies are arranged in opposite angles, each pulling assembly comprises a pull rod and a sleeve rod, one end of each pull rod and one end of each sleeve rod are respectively connected with one corner of the moving frame, the other end of each pull rod is connected with the end part of the corresponding rotating lug, and the other end of each sleeve rod is connected with the corresponding pulling block.

In one embodiment, a shock absorption pad is arranged between the connecting plate and the fixed sleeve, and the shock absorption pad is sleeved on the rotating shaft.

In one embodiment, the base support comprises a bottom plate, a support frame and a frame, wherein the support frame is arranged on the bottom plate in a crossed mode, the frame is arranged on the support frame, and a track is arranged on the frame and used for movably stretching the movable frame.

In one embodiment, the lifting assembly is further covered with a protective cover.

The utility model has the advantages that:

firstly, the operation is convenient, the utility model discloses multifunctional table, when the operation is adjusted, the user stimulates arbitrary a set of tensile desktop, and tensile desktop when being promoted, can act on the shifting block through the poker rod, make the lifting unit work, and lifting unit can make the rotating assembly go up, simultaneously, when tensile desktop is promoted, can drive the rotating assembly to carry out 90 rotations, finally make the concatenation desktop rotate 90, and go up, assemble with two sets of tensile desktops, adjust multifunctional table with this, make multifunctional table convenient to more people use, and when the operation is adjusted, only need stimulate one of them set of tensile desktop can, make the desk convenient when the operation is adjusted, simple;

two, occupation space is little, the utility model discloses multifunctional table when not needing many people to use, equally only needs to stimulate one of them a set of tensile desktop, makes rotating assembly rotate and descend, makes the rotatory 90 backs of concatenation desktop to hide in tensile desktop below, make multifunctional table when need not assemble with this, occupation space is little.

Drawings

FIG. 1 is an exploded view of the multifunctional desk of the present invention;

FIG. 2 is a schematic view of the multifunctional table of the present invention;

FIG. 3 is a schematic view of the structure of the multifunctional desk adjusting device of the present invention;

FIG. 4 is a schematic structural view of the stretching tabletop of the multifunctional table of the present invention;

FIG. 5 is an exploded view of the rotation assembly of the multifunctional desk of the present invention;

FIG. 6 is a cross-sectional view of the multifunctional table rotating assembly of the present invention;

FIG. 7 is a schematic structural view of the multifunctional table lifting assembly of the present invention;

FIG. 8 is a schematic view of the connection between the multi-functional desk pulling assembly and the stretchable desktop according to the present invention;

fig. 9 is a schematic view of the structure of the multifunctional desk base bracket of the present invention.

As shown in the attached drawings: 100. a base support; 110. a base plate; 120. a support frame; 130. a frame; 131. a track; 200. stretching the desktop; 210. a movable frame; 220. a table top plate; 300. an adjustment device; 310. a fixing plate; 311. a poking groove; 320. a rotating assembly; 321. fixing a sleeve; 322. a rotating shaft; 323. a connecting plate; 324. a rotating plate; 325. a bearing; 330. a lifting assembly; 331. a rotating shaft; 332. a one-way bearing; 333. a cam; 334. a gear; 335. shifting blocks; 336. a clamping block; 337. a protective cover; 340. a pulling assembly; 341. a pull rod; 342. a loop bar; 350. rotating the lug; 360. pulling the block; 370. a shock pad; 400. and splicing the table top.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a multifunctional table includes a base frame 100; the two groups of stretching table tops 200 are symmetrically arranged at the top of the base support 100, and the two groups of stretching table tops 200 can be respectively pulled outwards; the adjusting device 300 comprises a fixing plate 310, a rotating assembly 320, a lifting assembly 330 and a pulling assembly 340, wherein the fixing plate 310 is arranged on the base bracket 100, the rotating assembly 320 and the lifting assembly 330 are respectively arranged on the fixing plate 310, the lifting assembly 330 is arranged below the rotating assembly 320, and the two groups of stretching table tops 200 are respectively connected with the rotating assembly 320 through the pulling assembly 340; the spliced table top 400 is arranged on the rotating assembly 320, any one group of stretching table tops 200 is pulled, and the rotating assembly 320 and the lifting assembly 330 run to enable the spliced table top 400 to rotate 90 degrees and ascend to be spliced with the two groups of stretching table tops 200.

Specifically, in this embodiment, when the multifunctional table needs to be extended, a user can directly pull any one group of the extended table tops 200 outwards, while the extended table tops 200 are pulled, the rotating assembly 320 is driven to rotate by 90 ° through the pulling assembly 340, while the rotating assembly 320 rotates, the other group of the extended table tops 200 is simultaneously extended outwards through the pulling assembly 340, while one group of the extended table tops 200 also acts on the lifting assembly 330, the rotating assembly 320 is lifted through the lifting assembly 330, during the rotating and lifting processes of the rotating assembly 320, the spliced table top 400 on the rotating assembly 320 rotates by 90 ° and is lifted to be flush with the two groups of the extended table tops 200 and is spliced, so as to adjust the multifunctional table, and only one group of the extended table tops 200 needs to be pulled during adjustment, so that the multifunctional table is convenient to operate, The method is simple;

when the multifunctional table needs to be reset, any one group of the stretching table tops 200 is pulled to rotate the rotating assembly 320 again and descend, so that the splicing table top 400 is driven to rotate by 90 degrees and descend below the stretching table top 200, at the moment, the two groups of stretching table tops 200 are spliced to form an operation table top of the table, when the multifunctional table is reset, the operation is convenient, and the splicing table top 400 can be hidden, so that the occupied space of the multifunctional table is reduced.

In addition, the desktop of the multifunctional desk of the embodiment can adopt a square shape or an oval shape (horse-belly shape), when the square shape or the oval shape is adopted, the spliced desktop 400 can be perfectly hidden through the lifting component 330 and the rotating component 320 when the spliced desktop 400 is not used, so that the whole appearance of the multifunctional desk is attractive, steps can not be formed on the edges of the multifunctional desk after the multifunctional desk is hidden, and the usability of the multifunctional desk is good.

Referring to fig. 4, the stretchable tabletop 200 includes a movable frame 210 and a tabletop plate 220, the movable frame 210 is movably connected to the base bracket 100, the tabletop plate 220 is disposed on the movable frame 210, and a poke rod 230 is disposed on the movable frame 210 of one group of stretchable tabletops 200.

In this embodiment, in order to stretch the stretchable desktop 200 outward, the movable frame 210 of the stretchable desktop 200 is disposed on the base frame 100, and the movable frame 210 is disposed with rollers, so that the movable frame 210 can move on the base frame 100 via the rollers, thereby driving the desktop 220 to stretch outward.

Referring to fig. 5 and 6, the rotating assembly 320 includes a fixing sleeve 321, a rotating shaft 322, a connecting plate 323, a rotating plate 324 and a bearing 325, the fixing sleeve 321 is disposed on the fixing plate 310, the rotating shaft 322 is sleeved in the fixing sleeve 321, and two ends of the rotating shaft extend outward respectively, the connecting plate 323 is disposed at the top end of the rotating shaft 322, the bearing 325 is disposed at the bottom end of the rotating shaft 322, the rotating plate 324 is stacked on the connecting plate 323, and the splicing tabletop 400 is disposed on the rotating plate 324.

In addition, the fixed sleeve 321 is further sleeved with a rotating lug 350, two ends of the rotating lug 350 are symmetrical, and the bottom surface of the connecting plate 323 is further provided with two mutually symmetrical pulling blocks 360.

When the multifunctional desk is adjusted, at this moment, when any group of stretching desktops 200 are pulled, the stretching desktops 200 can pull one end of the rotating lug 350 and one of the pulling block 360 through the pulling assembly 340, so that the rotating lug 350 and the pulling block 360 rotate, when the pulling block 360 rotates, the connecting plate 323 can be driven to rotate, the connecting plate 323 can drive the rotating plate 324, the rotating shaft 322 and the bearing 325 to rotate, and finally, the spliced desktop 400 rotates by 90 degrees, so that the direction of the spliced desktop 400 and the directions of the two groups of stretching desktops 200 are kept at the same direction.

Referring to fig. 7, the lifting assembly 330 includes a rotating shaft 331, a one-way bearing 332, a cam 333 and a gear 334, two ends of the rotating shaft 331 are rotatably connected to the fixing plate 310, the fixing plate 310 is further provided with a toggle groove 311, the one-way bearing 332 is disposed at one end of the rotating shaft 331, the gear 334 is disposed at the other end, the cam 333 is disposed in the middle of the rotating shaft 331 and disposed below the bearing 325 to cooperate with the bearing 325, the one-way bearing 332 is further sleeved with a toggle block 335, one end of the toggle block 335 penetrates through the toggle groove 311 to cooperate with the toggle rod 230, and the gear 333 is provided with a latch block 336 for latching the gear 333.

Similarly, when the group of stretching table tops 200 provided with the poke rod 230 is directly or indirectly stretched, the poke rod 230 pokes the poking block 335 on the one-way bearing 332 to rotate the poking block 335 by 45 °, and when the poking block 335 rotates, the one-way bearing 332 drives the rotating shaft 331 to rotate, the rotating shaft 331 drives the cam 333 and the gear 334 to rotate, and when the cam 333 rotates, the bearing 325 moves from the lowest point of the cam 333 to the highest point of the cam 333, so as to jack up and raise the rotating assembly 320, so that the height of the spliced table top 400 is equal to that of the two groups of stretching table tops 200, and after the gear 334 rotates, the gear is clamped by the clamping block 336, so that the rotating shaft 331 cannot rotate reversely, and can only rotate in one direction.

When the splicing tabletop 400 is lifted up by rotation to splice the two groups of stretching tabletops 200, the shifting block 335 is reset by a tension spring (not shown in the figure), one end of the tension spring is hooked with the shifting block 335, the other end of the tension spring is hooked with the fixing plate 310, when the splicing tabletop 400 needs to be reset, any one group of stretching tabletop 200 is pulled again, the shifting rod 230 shifts the shifting block 335 again to rotate the rotating shaft 331, and at the moment, the bearing 325 moves the lowest point from the highest point of the cam 333, so that the splicing tabletop 400 is lowered and reset.

Referring to fig. 8, the two pulling assemblies 340 are also provided with two groups, and are respectively used for connecting two groups of stretching table tops 200, the two groups of pulling assemblies 340 are arranged in a diagonal manner, the pulling assemblies 340 include a pulling rod 341 and a sleeve rod 342, one end of the pulling rod 341 and one end of the sleeve rod 342 are respectively connected to one corner of the moving frame 210, the other end of the pulling rod 341 is connected to an end of the rotating lug 350, and the other end of the sleeve rod 342 is connected to the pulling block 360.

Because the two groups of stretching table tops 200 are arranged in the present embodiment, two groups of pulling assemblies 340 need to be arranged for connecting the stretching table tops 200 with the rotating assemblies 320, when any one group of stretching table tops 200 is pulled, the pulling rods 341 and the loop bars 342 can pull the rotating assemblies 320 to rotate, and when the rotating assemblies 320 rotate, the other group of pulling rods 341 and the loop bars 342 can push the other group of stretching table tops 200, so that the two groups of stretching table tops 200 can be stretched outwards at the same time, and the two groups of stretching table tops 200 and the splicing table top 400 can be spliced.

And set two sets of pulling subassemblies 340 to the opposite angle, can make two sets of tensile desktops 200 when the outside pulling, the condition of horizontal hunting can not appear, makes two sets of tensile desktops 200 atress even, and is smooth and easy, steady when the pulling to this life who improves multi-functional desk.

Referring to fig. 5 or 6, a shock absorbing pad 370 is disposed between the connecting plate 323 and the fixing sleeve 321, and the shock absorbing pad 370 is sleeved on the rotating shaft 322.

In this embodiment, when the splicing table top 400 is lowered, the connecting plate 323 and the fixing sleeve 321 generate a certain abnormal sound, and the shock absorbing pad 370 is sleeved between the connecting plate 323 and the fixing sleeve 321, so that the abnormal sound is eliminated by the shock absorbing pad 370, and the use feeling of the user is improved.

Referring to fig. 9, the base bracket 100 includes a base plate 110, a supporting frame 120 and a frame 130, the supporting frame 120 is crosswise disposed on the base plate 100, the frame 130 is disposed on the supporting frame 120, and a rail 131 is disposed on the frame 130 for movably stretching the moving frame 210.

In this embodiment, the supporting frames 120 are in a crossed state, so that the stability of the multifunctional table can be improved, the appearance of the base bracket 100 is beautiful, and the rails 131 can be used for sliding the rollers on the moving frame 210, so that the stretching table top 200 can be pulled outwards, and the stretching table top 200 can be pulled smoothly.

Referring to fig. 2, the lifting assembly 330 is further covered with a protective cover 337, and the protective cover 337 can effectively prevent dust and impurities, so that the lifting assembly 330 can smoothly operate and has a long service life.

The utility model discloses the theory of operation: any group of stretching table tops 200 are pulled outwards, the rotating assembly 320 rotates by 90 degrees by pulling the assembly 340, when the rotating assembly 320 rotates, the other group of stretching table tops 200 simultaneously stretch outwards, the poking rod 230 of one group of stretching table tops 200 pokes the poking block 335, the lifting assembly 330 operates, the lifting assembly 330 enables the rotating assembly 320 to ascend, and therefore the splicing table tops 400 on the rotating assembly 320 rotate to ascend, the height and the direction of the two groups of stretching table tops 200 are kept equal to each other, and splicing is achieved; when the spliced desktop 400 needs to be reset, any group of the stretching desktops 200 are pulled to enable the spliced desktop 400 to rotate by 90 degrees and descend, and the spliced desktop 400 is hidden below the stretching desktops 200, so that the occupied space of the multifunctional desk is reduced.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. The present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations can be made without departing from the scope of the present invention, which is equivalent to the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims (9)

1. A multi-function table, comprising:

a base support;

the two groups of stretching table tops are symmetrically arranged at the top of the base support and can be respectively pulled outwards;

the adjusting device comprises a fixed plate, a rotating assembly, a lifting assembly and a pulling assembly, the fixed plate is arranged on the base support, the rotating assembly and the lifting assembly are respectively arranged on the fixed plate, the lifting assembly is arranged below the rotating assembly, and the two groups of stretching table tops are respectively connected with the rotating assembly through the pulling assembly;

the splicing table top is arranged on the rotating assembly, any one group of stretching table tops is pulled, and the rotating assembly and the lifting assembly run to enable the splicing table top to rotate 90 degrees and ascend and to be spliced with the two groups of stretching table tops.

2. The multi-function table according to claim 1, wherein: the stretching table top comprises a moving frame and a table top plate, the moving frame is movably connected with the base support, the table top plate is arranged on the moving frame, and a poke rod is arranged on the moving frame of one group of stretching table tops.

3. The multi-function table according to claim 2, wherein: the rotating assembly comprises a fixing sleeve, a rotating shaft, a connecting plate, a rotating plate and a bearing, the fixing sleeve is arranged on a fixing plate, the rotating shaft sleeve is arranged in the fixing sleeve, two ends of the rotating shaft sleeve extend outwards respectively, the connecting plate is arranged on the top of the rotating shaft, the bearing is arranged at the bottom of the rotating shaft, the rotating plate is superposed on the connecting plate, and the splicing desktop is arranged on the rotating plate.

4. The multi-function table according to claim 3, wherein: the fixed sleeve is also sleeved with a rotary lug, the two ends of the rotary lug are symmetrical, and the bottom surface of the connecting plate is also provided with two symmetrical pulling blocks.

5. The multi-function table according to claim 3, wherein: the lifting component comprises a rotating shaft, an unidirectional bearing, a cam and a gear, wherein the two ends of the rotating shaft are respectively connected with the fixed plate in a rotating manner, a shifting groove is further formed in the fixed plate, the unidirectional bearing is arranged at one end of the rotating shaft, the gear is arranged at the other end, the cam is arranged in the middle of the rotating shaft and is arranged below the bearing, the shifting block is matched with the bearing and is sleeved on the unidirectional bearing, one end of the shifting block penetrates through the shifting groove and is matched with the shifting rod, a clamping block is arranged at the position of the gear, and the gear is clamped.

6. The multi-function table according to claim 4, wherein: the pulling assembly is also provided with two groups which are respectively used for connecting two groups of stretching table tops, the two groups of pulling assemblies are arranged diagonally, the pulling assembly comprises a pull rod and a sleeve rod, one end of the pull rod and one end of the sleeve rod are respectively connected with one corner of the moving frame, the other end of the pull rod is connected with the end part of the rotating lug, and the other end of the sleeve rod is connected with the pulling block.

7. The multi-function table according to claim 3, wherein: and a damping cushion is arranged between the connecting plate and the fixed sleeve and is sleeved on the rotating shaft.

8. The multi-function table according to claim 2, wherein: the base support comprises a bottom plate, a support frame and a frame, wherein the support frame is arranged on the bottom plate in a crossed mode, the frame is arranged on the support frame, and a track is arranged on the frame and used for moving the movable frame to stretch.

9. The multi-function table according to claim 1, wherein: the lifting component is also covered with a protective cover.

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