CN210988789U

CN210988789U - Rotary functional table

Info

Publication number: CN210988789U
Application number: CN201921503709.8U
Authority: CN
Inventors: 王晶
Original assignee: Bazhou Niulaike Furniture Co ltd
Current assignee: Bazhou Niulaike Furniture Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-14
Anticipated expiration: 2029-09-10

Abstract

The utility model provides a rotary functional table, relating to the technical field of furniture, which comprises a fixed frame, a first table top, a second table top and a connecting rod mechanism; the novel table top is characterized in that a rotating shaft is arranged on the fixing frame, the first table top is located above the fixing frame, a sleeve is fixed on the first table top, the sleeve is rotatably sleeved on the rotating shaft, the sleeve is matched with the rotating shaft to form a guide mechanism, and the guide mechanism is used for enabling the sleeve to be synchronously opposite to the rotating shaft when the rotating shaft rotates. The utility model provides a rotatory function table can be convenient with second desktop and the horizontal butt joint of first desktop, form big desktop. That is, the utility model discloses the realization can conveniently expand or accomodate the second desktop through the rotation of first desktop, and convenient operation is swift.

Description

Rotary functional table

Technical Field

The utility model belongs to the technical field of the technique of furniture and specifically relates to a rotatory function table is related to.

Background

The existing tables generally occupy larger space, and in order to reduce the occupied area of some tables, the tables can be folded and then lean against the wall side, so that the occupied space is reduced, but the tables cannot be used at the same time.

Generally, the condition of coming guests at home is always considered when purchasing, so that a larger table can be purchased; however, the larger table occupies a large space when only family members use the table, and when the table is folded, the occupied space is reduced, but the table cannot be used.

The existing table with the edge part capable of being detached from the central table top is complex in operation, although the edge part can be installed or detached as required, and the edge part also needs to occupy the placing space of other places when detached. There are also tables in which the edge portions are foldable under the central table top to avoid the problem that the detachment of the edge portions also takes up space elsewhere, but this form of table is still complicated to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotary function table to solve the technical problem that the size of the existing table can not be adjusted according to actual demands.

The utility model provides a rotary functional table, which comprises a fixed frame, a first table top, a second table top and a connecting rod mechanism; the novel table top is characterized in that a rotating shaft is arranged on the fixing frame, the first table top is located above the fixing frame, a sleeve is fixed on the first table top, the sleeve is rotatably sleeved on the rotating shaft, the sleeve is matched with the rotating shaft to form a guide mechanism, the guide mechanism is used for enabling the sleeve to be opposite, and when the rotating shaft rotates, the sleeve can be synchronously opposite to the rotating shaft to lift.

The fixed frame is also provided with a guide rail, the second table top is arranged on the guide rail, and the second table top can move along the guide rail; one end of the connecting rod mechanism is connected with the sleeve of the first table top, and the other end of the connecting rod mechanism is connected with the second table top.

When the sleeve rotates to enable the sleeve to ascend relative to the rotating shaft, the connecting rod mechanism is synchronously driven to drive the second tabletop to move close to the sleeve along the guide rail, so that the second tabletop is accommodated below the first tabletop; when the sleeve rotates to enable the sleeve to descend relative to the rotating shaft, the connecting rod mechanism is driven synchronously to drive the second table top to move away from the sleeve along the guide rail, so that the second table top is horizontally butted with the first table top.

Further, the guide mechanism comprises a guide groove and a guide piece; the guide groove is arranged along the outer side wall of the rotating shaft or along the inner side wall of the sleeve, and the guide piece capable of moving in the guide groove is arranged in the guide groove.

When the guide groove is arranged along the outer side wall of the rotating shaft, the guide piece is connected with the sleeve; when the guide groove is arranged along the inner side wall of the sleeve, the guide piece is connected with the rotating shaft; and the sleeve is rotated to enable the guide piece to move along the guide groove, so that the sleeve is lifted relative to the rotating shaft.

Furthermore, the guide groove is arranged along the outer side wall of the rotating shaft, a through hole is formed in the sleeve, and a fixing piece used for being connected with the guide piece is arranged on the through hole.

Further, the guide groove comprises a front flat groove, a spiral groove and a rear flat groove which are sequentially communicated; and two ends of the spiral groove are respectively positioned on the planes of the front flat groove and the rear flat groove.

The positioning shaft is of a hollow structure, is positioned in the rotating shaft and is connected with the sleeve; and a bearing for mounting the rotating shaft is arranged on the positioning shaft.

Further, still include the mounting bracket, the second desktop sets up on the mounting bracket, the mounting bracket slides and sets up on the guide rail of mount.

Further, be provided with the retaining member on the mount, the retaining member be used for with the mount is fixed.

Further, link mechanism includes connecting piece and lower connecting piece, go up connecting piece one end with the sleeve rigid coupling, go up the connecting piece other end with the one end of connecting piece is articulated down, the other end of connecting piece down with the mounting bracket is articulated.

Further, still include the support frame, the mount sets up on the support frame.

Further, still include the base, the support frame sets up on the base.

The rotary functional table provided by the utility model has the advantages that the sleeve is fixedly connected with the first table top, and correspondingly, the sleeve can be rotated by rotating the first table top; because the sleeve is connected with one end of the connecting rod mechanism, and the other end of the connecting rod mechanism is connected with the second desktop, when the sleeve rotates, under the action of the guide mechanism, not only can the first desktop be lifted up and down, but also the second desktop can be moved along the guide rail through the connecting rod mechanism synchronously. When the sleeve is lifted relative to the rotating shaft due to the rotation of the sleeve, the link mechanism is synchronously driven to drive the second tabletop to move close to the sleeve along the guide rail, so that the second tabletop can be accommodated below the first tabletop through the rotation of the first tabletop; when the sleeve rotates to enable the sleeve to descend relative to the rotating shaft, the connecting rod mechanism is driven synchronously to drive the second desktop to move away from the sleeve along the guide rail, so that the second desktop and the first desktop can be conveniently and horizontally butted to form a large desktop by rotating the first desktop. That is, the utility model discloses the realization can conveniently expand or accomodate the second desktop through the rotation of first desktop, and convenient operation is swift.

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 structural view of a rotary functional table according to an embodiment of the present invention;

FIG. 2 is a schematic view of a sleeve of the rotary lifting device of the rotary functional table shown in FIG. 1;

FIG. 3 is a schematic view of the fixing frame of the rotary functional table shown in FIG. 1 connected to a rotary lifting device;

fig. 4 is a schematic structural view of a rotating shaft of the rotary lifting device of the rotary functional table shown in fig. 1;

fig. 5 is a schematic view of another angle of the rotating shaft shown in fig. 4.

Icon: 100-a sleeve; 200-a rotating shaft; 300-a guide; 400-a guide groove; 401-front flat groove; 402-helical groove; 403-rear flat groove; 500-positioning the shaft; 600-a bearing; 700-a linkage mechanism; 701-upper connecting piece; 702-a lower connector; 800-fixing frame; 801-guide rails; 900-a mounting rack; 110-a retaining member; 120-a second desktop; 130-a first desktop; 140-support frame.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present 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.

As shown in fig. 1-5, the present invention provides a table top assembly including a fixing frame 800, a first table top 130, a second table top 120 and a link mechanism 700; be provided with pivot 200 on the mount 800, first desktop 130 is located the top of mount 800, be fixed with sleeve 100 on the first desktop 130, the rotatable cover of sleeve 100 is established in pivot 200 is last, just sleeve 100 with pivot 200 cooperates there is guiding mechanism, guiding mechanism is used for making sleeve 100 is relative when pivot 200 rotates, sleeve 100 can be relative in step pivot 200 goes up and down.

The fixing frame 800 is further provided with a guide rail 801, the second table top 120 is arranged on the guide rail 801, and the second table top 120 can move along the guide rail 801; one end of the link mechanism 700 is connected to the sleeve 100 of the first table top 130, and the other end of the link mechanism 700 is connected to the second table top 120.

When the sleeve 100 rotates to enable the sleeve 100 to ascend relative to the rotating shaft 200, the link mechanism 700 is synchronously driven to drive the second tabletop 120 to move along the guide rail close to the sleeve 100, so that the second tabletop 120 is accommodated below the first tabletop 130; when the sleeve 100 rotates to make the sleeve 100 descend relative to the rotating shaft 200, the link mechanism 700 is synchronously driven to drive the second tabletop 120 to move away from the sleeve 100 along the guide rail, so that the second tabletop 120 is horizontally butted with the first tabletop 130.

In some embodiments, the sleeve 100 is connected to the first tabletop 130, and when the first tabletop 130 is rotated, the first tabletop 130 rotates the sleeve 100, so that the sleeve 100 is raised or lowered relative to the rotation shaft 200.

The rotating shaft 200 is fixed on the fixing frame 800, the second tabletop 120 is connected with the guide rail of the fixing frame 800, and when the rotating shaft 200 and the sleeve 100 relatively ascend and descend, the first tabletop 130 and the second tabletop 120 relatively ascend and descend at the moment because the second tabletop 120 is connected with the fixing frame 800.

The second tabletop 120 is connected with the sleeve 100 through the link mechanism 700, when the sleeve 100 rotates, the link mechanism 700 moves along with the sleeve 100, so that the second tabletop 120 moves towards the sleeve 100, the first tabletop 130 rises along with the rise of the sleeve 100, and the second tabletop 120 can move to the position below the first tabletop 130, so that the size of the whole tabletop is changed, and the use requirements of different people numbers are met.

Based on the above embodiment, further, the guiding mechanism includes a guiding groove 400 and a guiding element 300; the guide groove 400 is disposed along an outer sidewall of the rotation shaft 200 or an inner sidewall of the sleeve 100, and the guide 300 movable in the guide groove 400 is disposed in the guide groove 400; when the guide groove 400 is formed along the outer sidewall of the rotation shaft 200, the guide 300 is coupled to the sleeve 100; when the guide groove 400 is disposed along the inner sidewall of the sleeve 100, the guide 300 is connected to the rotation shaft 200;

by rotating the sleeve 100, the guide member 300 moves along the guide groove 400, and the sleeve 100 is lifted relative to the rotating shaft 200.

In some embodiments, the guide groove 400 may be disposed on an outer wall of the rotation shaft 200 or an inner wall of the sleeve 100, and the guide 300 moves in the guide groove 400.

When the guide groove 400 is located on the outer sidewall of the rotation shaft 200, the guide 300 is coupled with the sleeve 100; when the sleeve 100 rotates, the guide 300 moves along the guide groove 400, thereby enabling the sleeve 100 and the rotation shaft 200 to be relatively lifted.

Based on the above embodiment, further, the guide groove 400 is disposed along the outer side wall of the rotating shaft 200, a through hole is disposed on the sleeve 100, and a fixing member for connecting with the guide 300 is disposed on the through hole.

A perforation is provided on the sleeve 100, and a fixing member is coupled to the guide 300 through the perforation, thereby fixing the guide 300 to the sleeve 100.

A screw hole is provided in the guide 300, and the fixing member may be a bolt, which is threadedly coupled to the guide 300 through the through hole.

As shown in fig. 4 and fig. 5, based on the above embodiment, further, the guide groove 400 includes a front flat groove 401, a spiral groove 402, and a rear flat groove 403, which are sequentially communicated; two ends of the spiral groove 402 are respectively located on the plane of the front flat groove 401 and the plane of the rear flat groove 403.

The two ends of the spiral groove 402 have a certain height difference, the two ends of the front flat groove 401 and the two ends of the rear flat groove 403 are located on the same plane, when the guide 300 of the sleeve 100 moves along the guide groove 400, the first table top 130 does not lift when the guide 300 moves in the rear flat groove 403, when the guide 300 moves into the spiral groove 402, the first table top 130 gradually rises, and when the guide 300 moves into the front flat groove 401, the first table top 130 continues to rotate but does not lift.

Similarly, when the guide 300 moves from the front flat groove 401 to the rear flat groove 403, the first table top 130 does not ascend and descend, and when the guide 300 moves into the spiral groove 402, the first table top 130 starts descending; when the guide members 300 are moved into the rear flat slots 403, the first table top 130 and the second table top 120 are located on the same plane.

Based on the above embodiment, further, the positioning device further includes a positioning shaft 500, the rotating shaft 200 is a hollow structure, and the positioning shaft 500 is located in the rotating shaft 200 and connected to the sleeve 100; and a bearing 600 for mounting the rotation shaft 200 is provided on the positioning shaft 500.

A positioning shaft 500 is provided in the rotation shaft 200, the positioning shaft 500 is provided on the sleeve 100, and a bearing 600 is provided between the positioning shaft 500 and an inner sidewall of the rotation shaft 200. This structure enables more stable rotation between the sleeve 100 and the shaft 200.

Based on the above embodiment, further, the desk further comprises a mounting rack 900, the second desk top 120 is disposed on the mounting rack 900, and the mounting rack 900 is slidably disposed on the guide rail 801 of the fixing rack 800.

In some embodiments, second tabletop 120 is disposed on mounting rack 900, mounting rack 900 is slidably disposed on fixing rack 800, and mounting rack 900 drives second tabletop 120 to move on fixing rack 800.

Generally, two mounting racks 900 are respectively arranged on two sides of the mounting rack 800 in a sliding manner, the mounting racks 900 slide on the mounting rack 800, and each mounting rack 900 is provided with a second tabletop 120; by rotating the first table top 130, the sleeve 100 can drive the two second table tops 120 to move below the first table top 130 through the link mechanism 700, thereby reducing the floor area of the whole rotary functional table.

Based on the above embodiment, further, a locking member 110 is disposed on the fixing frame 800, and the locking member 110 is used for fixing the mounting frame 900.

When the mounting frame 900 slides on the guide rails 801 of the fixing frame 800, and the first tabletop 130 and the second tabletop 120 are located on the same plane, the mounting frame 900 is located at a certain position of the fixing frame 800, the position of the mounting frame 900 is fixed by the locking members 110, the mounting frame 900 cannot move on the fixing frame 800, and the positions of the second tabletop 120 and the first tabletop 130 can be kept still, that is, at this time, the first tabletop 130 and the second tabletop 120 form a larger tabletop.

When the second tabletop 120 is retracted under the first tabletop 130, the mounting frame 900 is located at another position of the fixing frame 800, and the locking member 110 is used to fix the mounting frame 900 at this position, so that the tabletop area of the rotary functional table is reduced, and the occupied space is reduced.

The locking member 110 may be a spring pin or other parts capable of being fixed, and generally, a hole is formed in the mounting bracket 900, when the locking member 110 is pressed, the locking member 110 extends out of the fixing pin and is inserted into the hole of the mounting bracket 900, when the mounting bracket 900 and the fixing bracket 800 are required to be able to move, the locking member 110 is pressed again, the fixing pin is removed from the hole of the mounting bracket 900, and at this time, the mounting bracket 900 and the fixing bracket 800 can slide relatively.

Based on the above embodiment, further, the link mechanism 700 includes an upper connecting member 701 and the lower connecting member 702, one end of the upper connecting member 701 is fixedly connected to the sleeve 100, the other end of the upper connecting member 701 is hinged to one end of the lower connecting member 702, and the other end of the lower connecting member 702 is hinged to the mounting frame 900.

In some embodiments, the linkage 700 includes an upper link 701 and a lower link 702, the upper link 701 has one end fixed to the sleeve 100, the upper link 701 rotates along with the sleeve 100 when the sleeve 100 rotates, and the lower link 702 has one end hinged to the upper link 701 and the other end hinged to the mounting block 900.

As shown in fig. 3, when the first table top 130 and the second table top 120 are in a plane, the guide 300 is in the rear flat groove 403, and the upper connecting member 701 and the lower connecting member 702 are not in a straight line, when the first table top 130 is moved, the sleeve 100 drives the upper connecting member 701 to rotate, the guide 300 moves in the rear flat groove 403, and the sleeve 100 moves the mounting rack 900 along the fixing rack 800 in a direction away from the sleeve 100 through the link mechanism 700.

When the upper connector 701 on the sleeve 100 points to the mounting block 900, the mounting block 900 is located at the farthest position from the sleeve 100, and the sleeve 100 is further rotated, the sleeve 100 drives the lower sleeve 100 of the mounting block 900 to move through the upper connector 701, and at this time, the guide 300 moves into the spiral groove 402, and the first table top 130 is gradually lifted.

When the second tabletop 120 is at a height that allows it to move below the first tabletop 130, the guide 300 moves into the front flat slot 401, and the first tabletop 130 is rotated again, so that the second tabletop 120 can be retracted below the first tabletop 130, but the first tabletop 130 is not lifted.

When it is desired to have the first table top 130 and the second table top 120 in the same plane to form a larger table top, the first table top 130 may be rotated in the opposite direction.

Based on the above embodiment, further, the portable electronic device further includes a supporting frame 140, and the fixing frame 800 is disposed on the supporting frame 140.

In some embodiments, the mount 800 is disposed on the support 140, and the support 140 keeps the mount 800 away from the ground.

Based on the above embodiment, further, the portable terminal further includes a base, and the supporting frame 140 is disposed on the base.

In order to better and more stably support the fixing frame 800 by the supporting frame 140, the supporting frame 140 is disposed on a base, and the base has a larger contact area with the ground, so that the rotation function is stably supported.

The rotating functional table provided by the utility model, because the sleeve 100 is fixedly connected with the first table top 130, correspondingly, the sleeve 100 can be rotated by rotating the first table top 130; because the sleeve 100 is connected with one end of the link mechanism 700, and the other end of the link mechanism 700 is connected with the second tabletop 120, when the sleeve 100 rotates, under the action of the guide mechanism, not only the first tabletop 130 can be lifted up and down, but also the second tabletop 120 can be moved along the guide rail synchronously through the link mechanism 700. Moreover, when the sleeve 100 is rotated to lift the sleeve 100 relative to the rotating shaft 200, the link mechanism 700 is synchronously driven to drive the second tabletop 120 to move along the guide rail close to the sleeve 100, so that the second tabletop 120 can be accommodated below the first tabletop 130 by the rotation of the first tabletop 130; when the sleeve 100 rotates to enable the sleeve 100 to descend relative to the rotating shaft 200, the link mechanism 700 is synchronously driven to drive the second tabletop 120 to move away from the sleeve 100 along the guide rail, so that the second tabletop 120 can be conveniently horizontally butted with the first tabletop 130 by the rotation of the first tabletop 130, and a large tabletop is formed. That is, the utility model discloses the realization can conveniently expand or accomodate second desktop 120 through the rotation of first desktop 130, and convenient operation is swift.

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. A rotary functional table is characterized by comprising a fixed frame, a first table top, a second table top and a connecting rod mechanism;

the fixing frame is provided with a rotating shaft, the first desktop is positioned above the fixing frame, a sleeve is fixed on the first desktop, the sleeve is rotatably sleeved on the rotating shaft, and the sleeve and the rotating shaft are matched with a guide mechanism which is used for enabling the sleeve to synchronously lift relative to the rotating shaft when the sleeve rotates relative to the rotating shaft;

the fixed frame is also provided with a guide rail, the second table top is arranged on the guide rail, and the second table top can move along the guide rail; one end of the connecting rod mechanism is connected with the sleeve of the first table top, and the other end of the connecting rod mechanism is connected with the second table top;

2. A rotary function table according to claim 1, wherein the guide mechanism includes a guide slot and a guide member;

the guide groove is arranged along the outer side wall of the rotating shaft or along the inner side wall of the sleeve, and the guide piece capable of moving in the guide groove is arranged in the guide groove;

when the guide groove is arranged along the outer side wall of the rotating shaft, the guide piece is connected with the sleeve;

when the guide groove is arranged along the inner side wall of the sleeve, the guide piece is connected with the rotating shaft;

and the sleeve is rotated to enable the guide piece to move along the guide groove, so that the sleeve is lifted relative to the rotating shaft.

3. A rotary function table according to claim 2, wherein the guide groove is formed along an outer side wall of the rotary shaft, and a through hole is formed in the sleeve, and a fixing member for connecting with the guide member is formed in the through hole.

4. A rotary function table according to claim 3 wherein said guide slots comprise a front flat slot, a spiral slot and a rear flat slot in series communication; and two ends of the spiral groove are respectively positioned on the planes of the front flat groove and the rear flat groove.

5. A rotary function table according to claim 2 further comprising a positioning shaft, said shaft being hollow, said positioning shaft being located within said shaft and connected to said sleeve; and a bearing for mounting the rotating shaft is arranged on the positioning shaft.

6. A rotary function table according to claim 1, further comprising a mounting bracket, wherein the second table top is disposed on the mounting bracket, and wherein the mounting bracket is slidably disposed on a rail of the mounting bracket.

7. A rotary function table according to claim 6, wherein a retaining member is provided on the mounting bracket for securing the mounting bracket.

8. A rotary function table according to claim 6, wherein the linkage comprises an upper link and a lower link, one end of the upper link being fixedly connected to the sleeve, the other end of the upper link being hinged to one end of the lower link, the other end of the lower link being hinged to the mounting bracket.

9. A rotary function table according to any one of claims 1 to 8 further including a support frame on which the mount is disposed.

10. A rotary function table according to claim 9 further comprising a base on which the support frame is disposed.