CN213370538U

CN213370538U - Adjustable telescopic table

Info

Publication number: CN213370538U
Application number: CN202021743155.1U
Authority: CN
Inventors: 吴均
Original assignee: Foshan Nanhai Guiren Metal Products Co ltd
Current assignee: Foshan Nanhai Guiren Metal Products Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-08
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to an adjustable telescopic table, the top of the underframe is provided with a lifting plate, the two sides of the lifting plate are symmetrically provided with a movable plate, the top of the movable plate is provided with panels, one side of one panel is provided with a plurality of grooves, one side of the other panel is provided with a plurality of telescopic lugs, the middle part of the lifting plate is provided with a connecting rod, one side of the connecting rod is provided with an inserted link, the other side is provided with a mandril, one side of the mandril is provided with a cavity, the connecting rod is connected with the inner side of the lifting plate through a first spring, the outer side of the lifting plate is provided with a push block, the two side panels are oppositely pulled open through pulling the movable plate, the lifting plate is automatically lifted through the elasticity of a third spring, the inserted link is inserted into the groove, the telescopic lugs are inserted into the cavities to form fixation, the use area is further increased, the, the two side panels are folded through the second spring, and the telescopic convex blocks are inserted into the grooves to form fixation, so that the occupied space is reduced.

Description

Adjustable telescopic table

Technical Field

The utility model belongs to the technical field of furniture and specifically relates to an adjustable flexible platform.

Background

Present study table and dining table can occupy very big space indoor, to this, a lot of folding table and flexible table have appeared in the market, but the extending structure of these flexible tables is often more complicated, forms the card easily and dies or damage, leads to having very big gap or has the mesa outstanding, and the structure is unstable, and easy not hard up just produces the abnormal sound.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a telescopic table which is convenient to stretch and adjust and has a stable structure.

The utility model discloses the technical scheme who adopts does:

an adjustable telescopic table comprises an underframe, a lifting plate is arranged at the top of the underframe, moving plates are symmetrically arranged at two sides of the lifting plate, a panel is arranged at the top of the moving plates, one side that one of them panel is close to the lifter plate is equipped with a plurality of recess, one side that another panel is close to the lifter plate is equipped with the flexible lug of a plurality of, the middle part of lifter plate is equipped with the connecting rod, one side of connecting rod is equipped with the inserted bar that corresponds the setting with the recess, the opposite side is equipped with the ejector pin that corresponds the setting with flexible lug, one side of ejector pin is equipped with the cavity, the connecting rod is connected with the lifter plate inboard through first spring, the outside of lifter plate is equipped with the ejector pad of being connected with the connecting rod, ejector pad and lifter plate sliding connection, the top of chassis is equipped with the guide rail, the bottom and the guide rail sliding connection of movable plate, the guide rail inboard is equipped with logical groove, it is equipped with the second spring.

Preferably, the bottom of lifter plate is equipped with the guide pillar, be equipped with first limiting plate and second limiting plate on the guide pillar, be equipped with first mounting hole on the chassis, the bottom of first mounting hole is equipped with the mounting panel, be equipped with the second mounting hole on the mounting panel, the third spring has been cup jointed in the outside of guide pillar, the third spring sets up between first limiting plate and second limiting plate, and be fixed in on the mounting panel, first limiting plate sets up in the top of mounting panel, the second limiting plate sets up in the below of mounting panel, first limiting plate and first mounting hole sliding connection, guide pillar and second mounting hole sliding connection.

Preferably, the bottom of movable plate is equipped with the guide way with guide rail sliding connection, and the top of guide way is equipped with the gyro wheel that a plurality of was the level and arranges, and the gyro wheel is connected with the top butt of guide rail, and it passes through the bearing and is connected with the movable plate, and the bottom bilateral symmetry of guide way is equipped with spacing splint, and the bottom of guide rail is equipped with the deflector, and the deflector sets up between the spacing splint of both sides, and it is fixed in on the chassis.

Preferably, the second spring is a gas spring, and the telescopic lug is connected with the panel through a fourth spring.

Preferably, the telescopic lug and the end part of the inserted rod are both arranged in a circular truncated cone shape, and the end part of the ejector rod is provided with a rubber ejector block.

Preferably, the bottom of mounting panel is equipped with the protective cover that surrounds the guide pillar lower extreme, and the protective cover parcel is in the outside of second limiting plate.

The beneficial effects of the utility model reside in that:

this adjustable flexible platform pulls open both sides panel subtend through the pulling movable plate, makes the lifter plate rise automatically through the elasticity of third spring to make the inserted bar insert in the recess, make flexible lug insert in the cavity, form fixedly, and then increase usable floor area, drive the connecting rod through the ejector pad, promote the inserted bar and shift out the recess, and promote the ejector pin and with the ejecting cavity of flexible lug, push down the lifter plate, make both sides panel fold through the second spring, make flexible lug insert in the recess, form fixedly, and then reduce occupation space.

Drawings

Fig. 1 is a schematic view of the unfolding structure of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a schematic view of the contraction structure of the present invention.

Fig. 4 is a first development state diagram of the present invention.

Fig. 5 is a second development state diagram of the present invention.

Fig. 6 is a cross-sectional view of the guide rail.

Fig. 7 is a cross-sectional view of the lifter plate.

Fig. 8 is a schematic view of the connection of the connecting rod.

Fig. 9 is a schematic connection diagram of the guide posts.

Fig. 10 is a schematic structural view of the chassis.

Fig. 11 is a schematic connection diagram of the retractable protrusion.

In the figure: 1. a chassis; 2. a lifting plate; 3. moving the plate; 4. a panel; 5. a groove; 6. a telescopic lug; 7. a connecting rod; 8. inserting a rod; 9. a top rod; 10. a concave cavity; 11. a first spring; 12. a push block; 13. a guide rail; 14. a through groove; 15. a second spring; 16. a guide post; 17. a first limit plate; 18. a 7 th second limiting plate; 19. a first mounting hole; 20. mounting a plate; 21. a second mounting hole; 22. a third spring; 23. a guide groove; 24. a roller; 25. a limiting clamp plate; 26. a guide plate; 27. a fourth spring; 28. and (6) a rubber top block.

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.

Referring to fig. 1-11, the present invention provides a technical solution: an adjustable telescopic table comprises an underframe 1, a lifting plate 2 is arranged at the top of the underframe 1, movable plates 3 are symmetrically arranged at two sides of the lifting plate 2, a panel 4 is arranged at the top of the movable plate 3, one side of one panel 4 close to the lifting plate 2 is provided with a plurality of grooves 5, one side of the other panel 4 close to the lifting plate 2 is provided with a plurality of telescopic lugs 6, the middle of the lifting plate 2 is provided with a connecting rod 7, one side of the connecting rod 7 is provided with an inserted rod 8 corresponding to the grooves 5, the other side of the connecting rod 7 is provided with a top rod 9 corresponding to the telescopic lugs 6, one side of the top rod 9 is provided with a cavity 10, the connecting rod 7 is connected with the inner side of the lifting plate 2 through a first spring 11, the outer side of the lifting plate 2 is provided with a push block 12 connected with the connecting rod 7, the push block 12 is in sliding connection with the lifting plate 2, the top of the underframe, a second spring 15 is arranged in the through groove 14, one end of the second spring 15 is fixed on the guide rail 13, and the other end is connected with the bottom of the moving plate 3.

In order to facilitate automatic rising of the lifting plate 2 and improve the lifting smoothness of the lifting plate, in this embodiment, preferably, a guide pillar 16 is disposed at the bottom of the lifting plate 2, a first limiting plate 17 and a second limiting plate 18 are disposed on the guide pillar 16, a first mounting hole 19 is disposed on the chassis 1, a mounting plate 20 is disposed at the bottom of the first mounting hole 19, a second mounting hole 21 is disposed on the mounting plate 20, a third spring 22 is sleeved on the outer side of the guide pillar 16, the third spring 22 is disposed between the first limiting plate 17 and the second limiting plate 18 and fixed on the mounting plate 20, the first limiting plate 17 is disposed above the mounting plate 20, the second limiting plate 18 is disposed below the mounting plate 20, the first limiting plate 17 is slidably connected with the first mounting hole 19, and the guide pillar 16 is slidably connected with the second mounting hole 21.

In order to facilitate automatic folding of the two side panels 4 and improve the moving smoothness of the two side panels, in this embodiment, preferably, the bottom of the moving plate 3 is provided with a guide groove 23 slidably connected with the guide rail 13, the top of the guide groove 23 is provided with a plurality of rollers 24 horizontally arranged, the rollers 24 are abutted against the top of the guide rail 13 and are connected with the moving plate 3 through bearings, the two sides of the bottom of the guide groove 23 are symmetrically provided with limiting clamping plates 25, the bottom of the guide rail 13 is provided with a guide plate 26, and the guide plate 26 is arranged between the limiting clamping plates 25 on the two sides and is fixed on the bottom frame 1.

In order to facilitate the automatic folding of the two side panels 4 and improve the moving smoothness thereof, in the present embodiment, preferably, the second spring 15 is a gas spring, and the retractable protrusion 6 is connected to the panel 4 through a fourth spring 27, so as to facilitate the connection and fixation of the retractable protrusion 6.

In order to facilitate the insertion of the telescopic protrusion 6 and the insertion rod 8, in this embodiment, preferably, the ends of the telescopic protrusion 6 and the insertion rod 8 are both disposed in a truncated cone shape, and the end of the top rod 9 is provided with a rubber top block 28 for preventing the top rod 9 from rigidly colliding with the telescopic protrusion 6.

In order to improve the safety, in the present embodiment, it is preferable that the bottom of the mounting plate 20 is provided with a protecting cover 29 for surrounding the lower end of the guide post 16, and the protecting cover 29 covers the outer side of the second limiting plate 18.

The utility model discloses a theory of operation and use flow: the two side panels 4 are oppositely pulled open by pulling the moving plate 3, the lifting plate 2 is automatically lifted by the elasticity of the third spring 22, the inserted rod 8 is inserted into the groove 5, the telescopic lug 6 is inserted into the cavity 10 to form fixation, the use area is further increased, the push block 12 drives the connecting rod 7, the inserted rod 8 is pushed to move out of the groove 5, the ejector rod 9 is pushed to eject the telescopic lug 6 out of the cavity 10, the lifting plate 2 is pressed down, the two side panels 4 are folded by the second spring 15, the telescopic lug 6 is inserted into the groove 5 to form fixation, and therefore the occupied space is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable telescopic table, includes chassis (1), its characterized in that: the lifting plate (2) is arranged at the top of the bottom frame (1), the movable plates (3) are symmetrically arranged on two sides of the lifting plate (2), the panel (4) is arranged at the top of the movable plate (3), one side, close to the lifting plate (2), of one panel (4) is provided with a plurality of grooves (5), one side, close to the lifting plate (2), of the other panel (4) is provided with a plurality of telescopic lugs (6), the middle of the lifting plate (2) is provided with a connecting rod (7), one side of the connecting rod (7) is provided with an inserted rod (8) which corresponds to the grooves (5), the other side of the connecting rod is provided with a push rod (9) which corresponds to the telescopic lugs (6), one side of the push rod (9) is provided with a cavity (10), the connecting rod (7) is connected with the inner side of the lifting plate (2) through a first spring (11), the outer side of the lifting plate (2) is provided with, the push block (12) is connected with the lifting plate (2) in a sliding mode, a guide rail (13) is arranged at the top of the bottom frame (1), the bottom of the moving plate (3) is connected with the guide rail (13) in a sliding mode, a through groove (14) is formed in the inner side of the guide rail (13), a second spring (15) is arranged in the through groove (14), one end of the second spring (15) is fixed to the guide rail (13), and the other end of the second spring is connected with the bottom of the moving plate (3).

2. The adjustable telescoping table of claim 1, wherein: a guide post (16) is arranged at the bottom of the lifting plate (2), a first limit plate (17) and a second limit plate (18) are arranged on the guide post (16), a first mounting hole (19) is arranged on the bottom frame (1), a mounting plate (20) is arranged at the bottom of the first mounting hole (19), a second mounting hole (21) is arranged on the mounting plate (20), a third spring (22) is sleeved on the outer side of the guide post (16), the third spring (22) is arranged between the first limit plate (17) and the second limit plate (18), and is fixed on the mounting plate (20), the first limit plate (17) is arranged above the mounting plate (20), the second limiting plate (18) is arranged below the mounting plate (20), the first limiting plate (17) is connected with the first mounting hole (19) in a sliding mode, and the guide post (16) is connected with the second mounting hole (21) in a sliding mode.

3. The adjustable telescoping table of claim 1, wherein: the bottom of movable plate (3) is equipped with guide way (23) with guide rail (13) sliding connection, the top of guide way (23) is equipped with gyro wheel (24) that a plurality of was the level and arranges, the top butt of gyro wheel (24) and guide rail (13), and it is connected with movable plate (3) through the bearing, the bottom bilateral symmetry of guide way (23) is equipped with spacing splint (25), the bottom of guide rail (13) is equipped with deflector (26), deflector (26) set up between spacing splint (25) of both sides, and it is fixed in on chassis (1).

4. The adjustable telescoping table of claim 1, wherein: the second spring (15) is a gas spring, and the telescopic lug (6) is connected with the panel (4) through a fourth spring (27).

5. The adjustable telescoping table of claim 1, wherein: the end parts of the telescopic lug (6) and the inserted rod (8) are both arranged in a round table shape, and the end part of the ejector rod (9) is provided with a rubber ejector block (28).

6. The adjustable telescoping table of claim 2, wherein: and a protective cover (29) surrounding the lower end of the guide post (16) is arranged at the bottom of the mounting plate (20), and the protective cover (29) is wrapped on the outer side of the second limiting plate (18).