CN216675071U - Automatic telescopic table - Google Patents

Abstract

The utility model discloses an automatic telescopic table, which solves the technical problem that the area of the table in the prior art is fixed and cannot be adjusted.

Description

Automatic telescopic table

Technical Field

The utility model relates to the technical field of tables, in particular to an automatic telescopic table board.

Background

The existing table plate is mostly a table plate with a fixed area, and the area of the table top cannot be adjusted according to the needs of a user, so that the use experience of the user is reduced.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an automatic telescopic table, which not only enables a user to adjust the size of a table top as required, but also meets the ergonomics and is convenient for the user to sit or stand.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an automatic flexible table, includes fixed table, activity table and actuating mechanism, the bottom surface fixedly connected with braced frame of activity table, the top surface of fixed table is equipped with the fixing base, actuating mechanism locates between fixing base and the braced frame, with the drive braced frame drives activity table translation.

Furthermore, actuating mechanism includes motor, lead screw and nut, the lead screw is fixed on the braced frame, just the length direction of lead screw is along the moving direction of activity table extends, the nut is fixed on the fixing base and with lead screw thread fit, motor drive the lead screw rotates.

Furthermore, the driving mechanism comprises two screw rods, and the two screw rods are symmetrically distributed on two sides of the fixed seat.

Furthermore, the driving mechanism comprises two motors, and the two motors respectively drive the two screw rods to rotate.

Furthermore, actuating mechanism includes telescopic tube, motor and transmission assembly, telescopic tube have fixed pipe and with the flexible pipe of fixed pipe slip suit, flexible pipe with braced frame fixed connection, fixed pipe is fixed on the fixing base, the motor passes through the transmission assembly drive flexible pipe relatively fixed pipe is flexible, and then drives the braced frame translation.

Furthermore, a guide structure for guiding the movable table plate to move is arranged between the fixed table plate and the movable table plate.

Furthermore, the guide structure comprises a guide rod and a guide block, the length direction of the guide rod extends along the moving direction of the movable table plate, the guide block is provided with a guide hole in sliding fit with the guide rod, one of the guide rod and the guide block is fixed on the fixed table plate, and the other of the guide rod and the guide block is fixed on the movable table plate; or, the guide structure comprises a sliding block and a linear sliding rail in sliding fit with the sliding block, the length direction of the linear sliding rail extends along the moving direction of the movable table plate, one of the linear sliding rail and the sliding block is fixed on the fixed table plate, and the other one of the linear sliding rail and the sliding block is fixed on the movable table plate.

Further, the movable table plate is a flat plate; or the movable table plate is an L-shaped plate, the L-shaped plate comprises a horizontal plate and a vertical plate, the supporting frame is arranged on the back face of the horizontal plate, and the vertical plate is supported on the ground.

Further, the support frame comprises a main frame and a sub-frame arranged on the main frame, and the fixing position of the sub-frame on the main frame is adjustable.

Furthermore, the main frame is provided with a plurality of position adjusting holes which are distributed at intervals along the direction vertical to the moving direction of the movable table plate, the sub-frame is provided with screw holes, and screws penetrate through the position adjusting holes and are fixed with the screw holes in a threaded manner.

The utility model has the beneficial effects that:

the table plate comprises a fixed table plate, a movable table plate and a driving mechanism, wherein the bottom surface of the movable table plate is fixedly connected with a supporting frame, the top surface of the fixed table plate is provided with a fixed seat, and the driving mechanism is arranged between the fixed seat and the supporting frame to drive the movable table plate to translate; when the use area of the desk plate needs to be increased to place more articles, the driving mechanism drives the supporting frame to drive the movable desk plate to translate towards the outer side of the fixed desk plate, the desk plate is in an extending state at the moment, and the movable desk plate is partially positioned outside the fixed desk plate, so that when the desk plate in the extending state is used for a kitchen island, a user can select to use the movable desk plate in a sitting posture, and the legs of the user can be placed below the movable desk plate, so that the ergonomics is met; in addition, the movable table plate is driven to translate through the driving mechanism, and compared with a manual push-pull mode, the movable table plate is more convenient and labor-saving to operate, and the use experience of a user is improved; finally, the supporting frame and the fixed seat are used as carriers, so that other parts can be fixed conveniently in the later period, more mounting holes are prevented from being formed in the fixed table plate and the movable table plate, and damage to the fixed table plate and the movable table plate is reduced.

The driving mechanism comprises a motor, a screw rod and a nut, the screw rod is fixed on the supporting frame, the length direction of the screw rod extends along the moving direction of the movable table plate, the nut is fixed on the fixed seat and is in threaded fit with the screw rod, and the motor drives the screw rod to rotate. In this scheme, the motor drive lead screw rotates, because nut and lead screw thread fit and nut are fixed on the fixing base, therefore the nut can not take place to remove, and the lead screw can carry out axial displacement relatively to the nut this moment, and the axial displacement of lead screw drives braced frame and removes, and then realizes the translation of drive activity table, and whole mechanism is simple, and the equipment is convenient, and manufacturing cost is lower.

The driving mechanism comprises two lead screws which are symmetrically distributed on two sides of the fixed seat. By the design, the stability of the movable table plate during translation can be improved.

The driving mechanism comprises two motors which respectively drive the two screw rods to rotate. By the design, once one motor cannot drive the screw rod to rotate due to reasons, the rest motor can continue to work so as to ensure the normal use of the movable table board.

A guide structure for guiding the movable table board to move is arranged between the fixed table board and the movable table board. So design, can pass through the axial displacement of guide structure guide activity table along the nut to avoid nut and lead screw to take place the card phenomenon of dying.

The guide structure comprises a guide rod and a guide block, the length direction of the guide rod extends along the moving direction of the movable table plate, the guide block is provided with a guide hole in sliding fit with the guide rod, one of the guide rod and the guide block is fixed on the fixed table plate, and the other guide rod and the guide block are fixed on the movable table plate; or the guide structure comprises a sliding block and a linear sliding rail in sliding fit with the sliding block, the length direction of the linear sliding rail extends along the moving direction of the movable table plate, one of the linear sliding rail and the sliding block is fixed on the fixed table plate, and the other one of the linear sliding rail and the sliding block is fixed on the movable table plate. So design, simple structure easily assembles.

The movable table plate is an L-shaped plate, the L-shaped plate comprises a horizontal plate and a vertical plate, the supporting frame is arranged on the back face of the horizontal plate, and the vertical plate is supported on the ground. Support the horizontal plate through vertical board, can avoid the horizontal plate to stretch out to down-dip, guaranteed from this that the horizontal plate is in the horizontality, in addition, design like this and also can increase the horizontal plate and stretch out the size of fixed table board to this area under effectively increasing the table extension state.

The supporting frame comprises a main frame and a secondary frame arranged on the main frame, and the fixed position of the secondary frame on the main frame is adjustable. By the design, the fixing position of the subframe on the main frame can be adjusted according to the size of the movable table plate, so that the supporting frame is suitable for the movable table plates with different sizes, and the universality of the supporting frame is improved.

The main frame is provided with a plurality of position adjusting holes which are distributed at intervals along the direction vertical to the moving direction of the movable table plate, the auxiliary frame is provided with screw holes, and screws penetrate through the position adjusting holes and are fixed with the screw holes in a threaded manner. By the design, the structure is simple, and the adjustment and the fixation are convenient.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described below with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a table in a retracted state according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a first embodiment of the present invention, in which the movable table is removed when the table is in a retracted state;

fig. 3 is a schematic structural diagram of a table in an extended state according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a table with a movable table removed when the table is in an extended state according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a driving mechanism with a cover removed according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a second embodiment of the present invention, in which the movable table is removed when the table is in a retracted state;

fig. 7 is a schematic structural view of a second embodiment of the present invention, in which the movable table is removed when the table is in an extended state;

fig. 8 is a schematic structural view of a third embodiment of the present invention, in which the movable table is removed when the table is in a retracted state;

fig. 9 is a schematic structural view of the third embodiment of the present invention after the movable table is removed when the table is in the extended state;

fig. 10 is a schematic structural view of the fourth embodiment of the present invention, after the movable table is removed when the table is in the retracted state;

fig. 11 is a schematic structural view illustrating the cooperation between the support frame and the fixing base in the fifth embodiment of the present invention.

[ detailed description ] embodiments

The utility model provides an automatic telescopic table plate which comprises a fixed table plate, a movable table plate and a driving mechanism, wherein the bottom surface of the movable table plate is fixedly connected with a supporting frame, the top surface of the fixed table plate is provided with a fixed seat, and the driving mechanism is arranged between the fixed seat and the supporting frame so as to drive the supporting frame to drive the movable table plate to move horizontally. Therefore, when a user needs to reduce the occupied space of the table plate, the supporting framework can be driven by the driving mechanism to drive the movable table plate to translate to the position right above the fixed table plate and to be overlapped with the fixed table plate, at the moment, the table plate is in a contraction state, and when the contraction state of the table plate is used for the kitchen island, the user can select a standing posture to use the kitchen island; when the use area of the table plate needs to be increased to place more articles, the driving mechanism drives the supporting frame to drive the movable table plate to translate towards the outer side of the fixed table plate, at the moment, the table plate is in an extending state, and the movable table plate is partially positioned outside the fixed table plate, so that when the table plate in the extending state is used for a kitchen island, a user can select a sitting posture to use the movable table plate, and the legs of the user can be placed below the movable table plate, so that the ergonomics is met; in addition, the movable table plate is driven to translate through the driving mechanism, and compared with a manual push-pull mode, the movable table plate is more convenient and labor-saving to operate, and the use experience of a user is improved; finally, the supporting frame and the fixed seat are used as carriers, so that other parts can be fixed conveniently in the later period, more mounting holes are prevented from being formed in the fixed table plate and the movable table plate, and damage to the fixed table plate and the movable table plate is reduced.

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 5, the table top capable of automatically extending and retracting in this embodiment includes a fixed table 100, a movable table 200 and a driving mechanism 300, the driving mechanism 300 is connected to a controller, the movable table 210 is a flat plate, the movable table 210 is equal in size to the fixed table 100, a supporting frame 210 is fixedly connected to the bottom surface of the movable table 200, the supporting frame 210 is composed of four connecting pipes connected end to end in sequence, the supporting frame 210 is fixed to the bottom surface of the movable table 200 through screws, a fixing seat 110 is fixed to the top surface of the fixed table 100 through screws, the driving mechanism 300 is disposed between the fixing seat 110 and the supporting frame 210, the driving mechanism 300 can be controlled to move through the controller, so as to drive the supporting frame 210 to drive the movable table 200 to move horizontally. Therefore, when a user needs to reduce the occupied space of the table, the supporting frame 210 can be driven by the driving mechanism 300 to drive the movable table 200 to translate to the position right above the fixed table 100 and overlap with the fixed table 100, at the moment, the table is in a contraction state, and when the contraction state of the table is used for a kitchen island, the user can select a standing posture to use the kitchen island; when the use area of the table board needs to be increased to place more articles, the driving mechanism 300 drives the supporting frame 210 to drive the movable table board 200 to translate towards the outer side of the fixed table board 100, at the moment, the table board is in an extending state, and because the movable table board 200 is partially positioned outside the fixed table board 100, when the table board in the extending state is used for a kitchen island, a user can select to use the movable table board 200 in a sitting posture, and the legs of the user can be placed below the movable table board 200, so that the ergonomics is met; in addition, in the embodiment, the driving mechanism 300 drives the movable table 200 to translate, so that compared with a manual push-pull mode, the operation is more convenient and labor-saving, and the use experience of a user is improved; finally, the supporting frame 210 and the fixing base 110 are used as carriers, so that the fixing of the later-stage guiding structure is facilitated, and more mounting holes are prevented from being formed in the fixed table board 100 and the movable table board 200, thereby reducing the damage to the fixed table board 100 and the movable table board 200.

Specifically, the driving mechanism 300 in this embodiment includes a motor 310, a screw 320 and a nut 330, the motor 310 and the screw 320 are both fixed on the supporting frame 210, the screw 320 is fixed at the middle position of the supporting frame 210, and the length direction of the screw 320 extends along the moving direction of the movable table 200, the nut 330 is fixed on the fixed base 110 and is in threaded fit with the screw 320, the motor 310 drives the screw 320 to rotate, because the nut 330 is in threaded fit with the screw 320 and the nut 330 is fixed on the fixed base 110, the nut 330 cannot move, at this time, the screw 320 can axially move relative to the nut 330, the axial movement of the screw 320 drives the supporting frame 210 to move, and further, the movable table 200 is driven to translate, so that the driving mechanism 300 is simple in overall structure, convenient to assemble, and low in manufacturing cost.

In addition, in order to improve the appearance of the driving mechanism 300, the driving mechanism 300 further includes a housing 340, two ends of the housing 340 are respectively fixed to two opposite connecting pipes of the supporting frame 210, and the housing 340 is covered with the motor 310, the screw 320 and the nut 330.

In order to ensure the axial movement of the screw 320 along the nut 330 and avoid the jamming phenomenon between the screw 320 and the nut 330, a guide structure 400 for guiding the movable table 200 to move is arranged between the fixed table 100 and the movable table 200 in the embodiment, the guide structure 400 comprises a guide rod 410 and a guide block 420, the length direction of the guide rod 410 extends along the moving direction of the movable table 200, the guide block 420 is provided with a guide hole in sliding fit with the guide rod 410, two ends of the guide rod 420 are fixed on the supporting frame 210, and the guide block 420 is fixed on the fixed seat 110.

In order to enhance the guiding effect on the movement of the movable table 200, two guiding structures 400 are disposed between the fixed table 100 and the movable table 200 in this embodiment, and the two guiding structures 400 are symmetrically distributed on two sides of the screw rod 320.

It will be appreciated that in other embodiments of the utility model, the guide block may also be fixed to the support frame and the guide bar fixed to the fixed seat.

Example two

As shown in fig. 6 to 7, compared with the first embodiment, the difference of the present embodiment is that the driving mechanism 300 includes a motor 310, two lead screws 320 and two nuts 330, the two lead screws 320 are symmetrically distributed on two sides of the fixed base 110, the two nuts 330 are fixed on the fixed base 110, the motor 310 drives one of the lead screws 320 to rotate, so as to drive the movable table board 200 to translate, and compared with the case where one lead screw 320 is provided, the solution in the present embodiment can improve the stability of the movable table board 200 during translation.

It is understood that in other embodiments of the present invention, the number of the motors may also be two, and the two motors respectively drive the two lead screws to rotate. By the design, once one motor cannot drive the screw rod to rotate due to reasons, the remaining motor can continue to work, so that the normal use of the movable table plate is ensured.

EXAMPLE III

As shown in fig. 8 to 9, compared with the first embodiment, the difference of the present embodiment is that the driving mechanism 300 in the present embodiment includes a telescopic tube 350, a motor and a transmission assembly, the telescopic tube 350 has a fixed tube 351 and a telescopic tube 352 slidably sleeved on the fixed tube 351, the telescopic tube 352 extends and retracts along the translation direction of the movable table 200, the telescopic tube 352 includes an outer tube 3521 and a middle tube 3522, the middle tube 3522 is slidably sleeved between the outer tube 3521 and the fixed tube 351, an end of the outer tube 3521 is connected to the supporting frame 210, one end of the fixed tube is fixedly connected to the fixed base 110, one side of the supporting frame 210 is provided with a notch 211 for avoiding the telescopic tube 350 so as to avoid interference with the movement of the movable table 200, the transmission assembly in the present embodiment adopts the transmission assembly of the lifting column in the prior art, the motor drives the telescopic tube 352 to extend and retract relative to the fixed tube 351 through the transmission assembly, so as to drive the supporting frame 210 to reciprocate, that is, when the motor drives the extension tube 352 to extend relative to the fixed tube 351 through the transmission assembly, the support frame 210 translates towards the outer side of the fixed table 210, so that the table is in an extending state; when the motor drives the extension tube 352 to retract relative to the fixed tube 351 through the transmission assembly, the support frame 210 moves in the opposite direction and overlaps the fixed table 210, so that the table is in a retracted state.

Example four

As shown in fig. 10, compared with the first to third embodiments, the present embodiment is different in that the guide structure includes a sliding block 430 and a linear sliding rail 440 slidably engaged with the sliding block 430, a length direction of the linear sliding rail 440 extends along a moving direction of the movable table 200, two ends of the linear sliding rail 440 are fixed on the supporting frame 210, and the sliding block 430 is fixed on the fixed base 110.

It will be appreciated that in other embodiments of the utility model, the slide may also be fixed to the support frame and the linear slide fixed to the fixed mount.

EXAMPLE five

As shown in fig. 11, in order to adapt the supporting frame 210 to movable tables with different sizes, the supporting frame 210 in this embodiment includes a main frame 211 and a sub-frame 212 provided on the main frame 211, and the fixing position of the sub-frame 212 on the main frame 211 is adjustable. By such design, the fixing position of the subframe 212 on the main frame 211 can be adjusted according to the size of the movable table board 200, so that the supporting frame 210 can adapt to movable table boards 200 with different sizes, and the universality of the supporting frame 210 is improved.

Specifically, in this embodiment, the number of the sub-frames 212 is two, the sub-frames 212 are disposed on two opposite sides of the main frame 211, the main frame 211 is of a type ii, the main frame 211 includes two first tubes 2110 extending along the moving direction of the movable table board 200 and two second tubes 2111 perpendicularly connected to the first tubes 2110, the two first tubes 2110 are fixed between the two second tubes 2111, the sub-frame 212 is of a type U, the two side tubes of the sub-frame 212 are sleeved with the second tubes 2111, the second tubes 2111 are provided with a plurality of position adjusting holes 21110, the plurality of position adjusting holes 21110 are spaced along the length direction of the second tubes 2111, the two side tubes of the sub-frame 212 are provided with screw holes, and screws pass through the position adjusting holes 21110 and are screwed and fixed with the screw holes, so that the fixing position of the sub-frame 212 on the main frame 211 can be adjusted by fixing the screw holes with the different position adjusting holes 21110, so that the support frame 210 can be adapted to the movable table boards 200 of different sizes, the universal performance of the supporting frame 210 is increased, and meanwhile, due to the design, the structure is simple, and the adjustment and the fixation are convenient.

It can be understood that, in other embodiments of the present invention, the second tube may further have a strip-shaped hole extending along the length direction thereof, and the screw passes through the strip-shaped hole and is fixed by screwing with the screw hole.

It can be understood that, in other embodiments of the present invention, the movable table may also be an L-shaped plate, the L-shaped plate includes a horizontal plate and a vertical plate, the supporting frame is disposed on the back of the horizontal plate, and the vertical plate is supported on the ground to prevent the horizontal plate from inclining downwards after extending out, thereby ensuring that the horizontal plate is in a horizontal state, and further ensuring the service life of the driving mechanism; in addition, the design can also increase the size that the horizontal plate stretches out of fixed table board to this area under effectively increasing the table board extension state.

It should be noted that the automatically retractable table plate of the present invention can be used not only for kitchen islands, but also for desks, tables, desks, and other products.

While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides an automatic flexible table, its characterized in that, includes fixed table, activity table and actuating mechanism, the bottom surface fixedly connected with braced frame of activity table, the top surface of fixed table is equipped with the fixing base, actuating mechanism locates between fixing base and the braced frame, with the drive braced frame drives the translation of activity table.

2. An automatic telescopic table as claimed in claim 1, wherein said driving mechanism includes a motor, a screw rod and a nut, said screw rod is fixed on said supporting frame, and the length direction of said screw rod extends along the moving direction of said movable table, said nut is fixed on said fixed seat and is screw-engaged with said screw rod, said motor drives said screw rod to rotate.

3. An automatically telescopic table as claimed in claim 2, wherein said drive mechanism includes two said screws, said two said screws being symmetrically disposed on either side of said mounting.

4. An automatically retractable table as claimed in claim 3 wherein said drive mechanism comprises two said motors, said two motors driving rotation of two said screws respectively.

5. An automatic telescopic table as claimed in claim 1, wherein the driving mechanism includes a telescopic tube, a motor and a transmission assembly, the telescopic tube has a fixed tube and a telescopic tube slidably sleeved on the fixed tube, the telescopic tube is fixedly connected to the supporting frame, the fixed tube is fixed on the fixed seat, and the motor drives the telescopic tube to telescope relative to the fixed tube through the transmission assembly, so as to drive the supporting frame to translate.

6. An automatically retractable table as claimed in any one of claims 1 to 5, wherein a guide structure is provided between said fixed table and said movable table for guiding the movement of said movable table.

7. An automatic telescopic table as claimed in claim 6, wherein said guide structure includes a guide bar and a guide block, the length direction of said guide bar extends along the moving direction of said movable table, said guide block is provided with a guide hole slidably engaged with said guide bar, one of said guide bar and said guide block is fixed on said fixed table, and the other is fixed on said movable table; or, the guide structure comprises a sliding block and a linear sliding rail in sliding fit with the sliding block, the length direction of the linear sliding rail extends along the moving direction of the movable table plate, one of the linear sliding rail and the sliding block is fixed on the fixed table plate, and the other one of the linear sliding rail and the sliding block is fixed on the movable table plate.

8. An automatically retractable table as claimed in any one of claims 1 to 5 wherein said movable table is a flat plate; or the movable table plate is an L-shaped plate, the L-shaped plate comprises a horizontal plate and a vertical plate, the supporting frame is arranged on the back face of the horizontal plate, and the vertical plate is supported on the ground.

9. An automatically retractable table as claimed in any one of claims 1 to 5, wherein said support frame comprises a main frame and a sub-frame mounted to said main frame, the position of said sub-frame fixed to said main frame being adjustable.

10. An automatic telescopic table as claimed in claim 9, wherein said main frame has a plurality of position adjustment holes spaced apart in a direction perpendicular to the direction of movement of said movable table, and said sub-frame has screw holes through which screws are screwed and fixed.

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