CN217722920U

CN217722920U - Extensible table

Info

Publication number: CN217722920U
Application number: CN202221681362.8U
Authority: CN
Inventors: 陈庭明
Original assignee: Xuancheng Tingsheng Furniture Manufacturing Co ltd
Current assignee: Xuancheng Tingsheng Furniture Manufacturing Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-04
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a desk that can prolong, including the desk main part, desk main part inner chamber is provided with flexible table, the inner chamber fixedly connected with motor of desk main part, fixedly connected with pivot on the output shaft of motor, the outer wall fixedly connected with gear of pivot, the bottom fixedly connected with rack of flexible table, the spout has been seted up to the inner wall of desk main part, the inner chamber of spout is provided with the slider, the rotary groove has been seted up to the bottom of flexible table. This desk that can prolong, open the motor, drive the epaxial gear revolve of rotation of output, and then stretch out the inner chamber of desk main part with flexible table under the effect of spout and flexible table both sides slider in rack and desk main part, then, with adjustable fender rotation ninety degrees, the movable leg support of turn-trough is rotatory under the effect of fixed axle to perpendicular to with ground, and then support flexible table, solved the problem that current desk can not adjust the desktop size according to the demand mostly.

Description

Table capable of being lengthened

Technical Field

The utility model relates to the technical field of furniture, in particular to a desk capable of being prolonged.

Background

The table is a common furniture, and is provided with a plane on the upper part and a pillar on the lower part. On which things can be put or things can be done. There are smooth plates, furniture held by legs or other supports for eating, writing, working or playing cards.

Most of the existing household tables are fixed in shape, the size of the table cannot be adjusted according to the number of users, and the applicability is not high; and, when the desk was placed on ground, if want to remove, mostly needed two people to remove the platform just can, very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk that can prolong to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a desk that can prolong, includes the desk main part, desk main part inner chamber is provided with flexible table, the inner chamber fixedly connected with motor of desk main part, fixedly connected with pivot on the output shaft of motor, the outer wall fixedly connected with gear of pivot, the bottom fixedly connected with rack of flexible table, the spout has been seted up to the inner wall of desk main part, the inner chamber of spout is provided with the slider, the turn trough has been seted up to the bottom of flexible table, the inner chamber of turn trough is provided with movable leg, movable leg passes through the fixed axle to be fixed in the inner chamber of turn trough, the bottom of flexible table is provided with adjustable fender, the bottom fixedly connected with landing leg of desk main part, the bottom of landing leg is provided with the gyro wheel.

Preferably, the sliding block is fixedly connected with the telescopic table plate.

Preferably, the inner chamber fixedly connected with fixed plate of desk main part, a plurality of ball grooves have been seted up at the top of fixed plate, the inner chamber in ball groove is provided with the ball, the track groove has been seted up to the bottom of flexible table.

Preferably, the top of desk main part is provided with movable table, the bottom of movable table all sets up flutedly with the top of desk main part, the desk main part passes through hinged joint with movable table.

Preferably, the outer wall of the supporting leg is provided with a stabilizing sleeve, the back of the stabilizing sleeve is fixedly connected with an adjusting plate, and the back of the supporting leg is fixedly connected with a second fixing plate

Preferably, the top of the adjusting plate is provided with a screw hole, an inner cavity of the screw hole is provided with a screw rod, and the top of the screw rod is fixedly connected with a rotating block.

Preferably, the screw rod penetrates through the inner cavity of the second fixing plate, a limiting ring is fixedly connected to the outer wall of the screw rod, and the limiting ring is located at the top and the bottom of the second fixing plate.

Preferably, a limiting groove is formed in the top of the second fixing plate, a limiting plate is arranged in an inner cavity of the limiting groove, and the adjusting plate is fixedly connected with the limiting plate.

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

1. this desk that can prolong, through the desk main part, flexible table, including a motor, an end cap, a controller, and a cover plate, the apparatus further comprises a rotating shaft, the gear, the rack, the slider, the spout, the turn trough, the movable supporting leg, the fixed axle, adjustable fender's cooperation is used, open the motor, drive the epaxial gear revolve of output, and then stretch out the inner chamber of desk main part with flexible table under the effect of spout and flexible table both sides slider in rack and desk main part, then, it is ninety degrees with adjustable fender rotation, the movable supporting leg in the turn trough is rotatory under the effect of fixed axle to with perpendicular to the ground, and then support flexible table, the problem of the most unable desktop size of adjusting according to the demand of current desk has been solved.

2. This desk that can prolong, the gyro wheel, firm sleeve, the regulating plate, the second fixed plate, the screw rod, change the piece, the spacing ring, the limiting plate, the cooperation in spacing groove is used, rotatory piece that changes, it rotates to drive the screw rod, and then make regulating plate rebound under the spacing ring of screw and screw rod outer wall and the spacing groove's on limiting plate and second fixed plate, firm sleeve rebound promptly, thereby expose the gyro wheel of landing leg bottom, alright remove this desk, then be with firm sleeve rebound to ground, alright fix the desk in suitable position, with this convenience when having improved this desk removal and the stability when arranging the ground in.

3. This desk that can prolong uses through the cooperation of activity table, recess, hinge, when flexible table stretches out completely, can be with the effect of the hinge of activity table in the recess down, from the top of desk main part rotatory to the top of flexible table, and then makes the highly unanimous of flexible table height and desk main part, improves the aesthetic property.

4. This desk that can prolong, through the fixed plate, the ball groove, the ball, the cooperation in track groove is used, at the in-process that the desk main part inner chamber was removed out to flexible table, under the effect in the track groove of the ball inslot at fixed plate top and flexible table bottom, reduce the frictional force between spout and slider and gear and the rack for flexible table is received and is expanded more in a flexible way, flexibility when this improves this desk and receives and expand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is a structural development view of the present invention.

In the figure: 1. a table main body; 2. a telescopic table plate; 3. a motor; 4. a rotating shaft; 5. a gear; 6. a rack; 7. a chute; 8. a slider; 9. a fixing plate; 10. a ball groove; 11. a ball bearing; 12. a track groove; 13. A movable table plate; 14. a groove; 15. a hinge; 16. a support leg; 17. a roller; 18. a stabilizing sleeve; 19. An adjusting plate; 20. a second fixing plate; 21. a screw hole; 22. a screw; 23. rotating the block; 24. a limiting ring; 25. a limiting plate; 26. a limiting groove, 27 and a rotary groove; 28. a movable leg; 29. a movable baffle; 30. And fixing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a desk that can prolong, including desk

main part

1, 1 inner chamber of desk main part is provided with flexible table 2, the inner chamber fixedly connected with motor 3 of desk main part 1, fixedly connected with pivot 4 on motor 3's the output shaft, the outer wall fixedly connected with gear 5 of pivot 4, the bottom fixedly connected with rack 6 of flexible table 2, spout 7 has been seted up to the inner wall of desk main part 1, the inner chamber of spout 7 is provided with slider 8, the turn trough 27 has been seted up to the bottom of flexible table 2, the inner chamber of turn trough 27 is provided with movable leg 28, movable leg 28 passes through fixed axle 30 to be fixed in the inner chamber of turn trough 27, the bottom of flexible table 2 is provided with adjustable fender 29, the bottom fixedly connected with landing leg 16 of desk main part 1, the bottom of landing leg 16 is provided with gyro wheel 17.

Wherein, the slide block 8 is fixedly connected with the telescopic desk plate 2.

Wherein, the inner chamber fixedly connected with fixed plate 9 of table main part 1, a plurality of ball grooves 10 have been seted up at the top of fixed plate 9, and the inner chamber in ball groove 10 is provided with ball 11, and track groove 12 has been seted up to the bottom of flexible table 2.

In this embodiment, in the process that the retractable table 2 moves out of the inner cavity of the table main body 1, under the action of the balls 11 in the ball grooves 10 at the top of the fixing plate 9 and the track grooves 12 at the bottom of the retractable table 2, the friction force between the sliding grooves 7 and the sliding blocks 8 and between the gears 5 and the racks 6 is reduced, so that the retractable table 2 is more flexible to fold and unfold, and the flexibility of the retractable table is improved.

Wherein, the top of table main part 1 is provided with movable table 13, and the bottom of movable table 13 and the top of table main part 1 all set up fluted 14, and table main part 1 passes through hinge 15 with movable table 13 and is connected.

In this embodiment, when the retractable table 2 is fully extended, the movable table 13 can be rotated to the top of the retractable table 2 from the top of the table body 1 under the action of the hinge 15 in the groove 14, so that the height of the retractable table 2 is consistent with that of the table body 1, and the appearance is improved.

Wherein, the outer wall of the supporting leg 16 is provided with a stabilizing sleeve 18, the back of the stabilizing sleeve 18 is fixedly connected with an adjusting plate 19, and the back of the supporting leg 16 is fixedly connected with a second fixing plate 20

Wherein, the top of adjusting plate 19 has seted up screw 21, and the inner chamber of screw 21 is provided with screw rod 22, and the top fixedly connected with of screw rod 22 changes piece 23.

The screw 22 penetrates through the inner cavity of the second fixing plate 20, the outer wall of the screw 22 is fixedly connected with a limiting ring 24, and the limiting ring 24 is located at the top and the bottom of the second fixing plate 20.

Wherein, the top of the second fixing plate 20 is provided with a limiting groove 26, the inner cavity of the limiting groove 26 is provided with a limiting plate 25, and the adjusting plate 19 is fixedly connected with the limiting plate 25.

In this embodiment, when the table needs to be moved, the rotating block 23 can be rotated to drive the screw rod 22 to rotate, and then the adjusting plate 19 moves upwards under the action of the limiting rings 24 on the outer walls of the screw hole 21 and the screw rod 22 and the limiting grooves 26 on the limiting plate 25 and the second fixing plate 20, that is, the stabilizing sleeve 18 moves upwards, so that the roller 17 at the bottom of the supporting leg 16 is exposed, the table can be moved, then the stabilizing sleeve 18 moves downwards to the ground, and the table can be fixed at a proper position, so that the convenience of the table in moving and the stability of the table placed on the ground are improved.

The working principle is as follows: when the table needs to be moved, the rotating block 23 can be rotated to drive the screw rod 22 to rotate, so that the adjusting plate 19 moves upwards under the action of the screw hole 21, the limiting ring 24 on the outer wall of the screw rod 22 and the limiting plate 25 and the limiting groove 26 on the second fixing plate 20, namely the stabilizing sleeve 18 moves upwards, the roller 17 at the bottom of the supporting leg 16 is exposed, the table can be moved, then the stabilizing sleeve 18 moves downwards to the ground, and the table can be fixed at a proper position, so that the convenience of moving the table and the stability of placing the table on the ground are improved; when the table needs to be extended, the motor 3 is started to drive the gear 5 on the rotating shaft 4 on the output shaft to rotate, the telescopic table plate 2 extends out of the inner cavity of the table main body 1 under the action of the rack 6 at the bottom of the telescopic table plate 2, the sliding groove 7 in the table main body 1 and the sliding blocks 8 on the two sides of the telescopic table plate 2, then the movable baffle 29 is rotated by 90 degrees, the movable support legs 28 in the rotating grooves 27 of the telescopic table plate 2 rotate to be perpendicular to the ground under the action of the fixed shaft 30, and the telescopic table plate 2 is supported, so that the problem that the size of a table top of an existing table cannot be adjusted according to requirements is solved; in the process that the telescopic table board 2 moves out of the inner cavity of the table main body 1, under the action of the balls 11 in the ball grooves 10 at the top of the fixed plate 9 and the track grooves 12 at the bottom of the telescopic table board 2, the friction force between the sliding grooves 7 and the sliding blocks 8 and between the gear 5 and the rack 6 is reduced, so that the telescopic table board 2 is more flexible to fold and unfold, and the flexibility of the table when the table is folded and unfolded is improved; when the telescopic table 2 extends out completely, the movable table 13 can be rotated to the top of the telescopic table 2 from the top of the table main body 1 under the action of the hinge 15 in the groove 14, so that the height of the telescopic table 2 is consistent with that of the table main body 1, and the attractiveness is improved.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

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

Claims

1. An extendable table comprising a table body (1), characterized in that: desk main part (1) inner chamber is provided with flexible table (2), inner chamber fixedly connected with motor (3) of desk main part (1), fixedly connected with pivot (4) on the output shaft of motor (3), outer wall fixedly connected with gear (5) of pivot (4), bottom fixedly connected with rack (6) of flexible table (2), spout (7) have been seted up to the inner wall of desk main part (1), the inner chamber of spout (7) is provided with slider (8), turn trough (27) have been seted up to the bottom of flexible table (2), the inner chamber of turn trough (27) is provided with movable leg (28), movable leg (28) are fixed in the inner chamber of turn trough (27) through fixed axle (30), the bottom of flexible table (2) is provided with adjustable fender (29), bottom fixedly connected with landing leg (16) of desk main part (1), the bottom of landing leg (16) is provided with gyro wheel (17).

2. An extendable table as claimed in claim 1, wherein: the sliding block (8) is fixedly connected with the telescopic table plate (2).

3. An extendable table as claimed in claim 1, wherein: the inner chamber fixedly connected with fixed plate (9) of desk main part (1), a plurality of ball grooves (10) have been seted up at the top of fixed plate (9), the inner chamber in ball groove (10) is provided with ball (11), track groove (12) have been seted up to the bottom of flexible table (2).

4. An extendable table as claimed in claim 1, wherein: the top of table main part (1) is provided with movable table (13), recess (14) have all been seted up with the top of table main part (1) in the bottom of movable table (13), table main part (1) is connected through hinge (15) with movable table (13).

5. An extendable table as claimed in claim 1, wherein: the outer wall of the supporting leg (16) is provided with a stabilizing sleeve (18), the back of the stabilizing sleeve (18) is fixedly connected with an adjusting plate (19), and the back of the supporting leg (16) is fixedly connected with a second fixing plate (20).

6. An extendable table according to claim 5, wherein: screw hole (21) have been seted up at the top of regulating plate (19), the inner chamber of screw hole (21) is provided with screw rod (22), the top fixedly connected with commentaries on classics piece (23) of screw rod (22).

7. An extendable table as claimed in claim 6, wherein: the screw rod (22) penetrates through the inner cavity of the second fixing plate (20), a limiting ring (24) is fixedly connected to the outer wall of the screw rod (22), and the limiting ring (24) is located at the top and the bottom of the second fixing plate (20).

8. An extendable table according to claim 5, wherein: the top of the second fixing plate (20) is provided with a limiting groove (26), the inner cavity of the limiting groove (26) is provided with a limiting plate (25), and the adjusting plate (19) is fixedly connected with the limiting plate (25).