CN220403419U - Lifting table convenient to adjust - Google Patents

Abstract

The utility model provides a lifting table convenient to adjust, which comprises a base and a table, wherein the top of the base is provided with a mounting cylinder, lifting columns are slidably arranged in the mounting cylinder, a plurality of steps are formed in the side wall of the lifting columns at equal intervals along the vertical direction of the lifting columns, one end of the lifting columns, which is far away from the mounting cylinder, is connected with the table, the side wall of the mounting cylinder is provided with a first mounting shell, the first mounting shell is communicated with the mounting cylinder, a driving rod is hinged in the first mounting shell, one end of the driving rod extends out of the first mounting shell, the other end of the driving rod is hinged with a deflector rod, an adjusting spring is connected between the deflector rod and the first mounting shell, and a limiting component for limiting the lifting columns to descend is further arranged on the side wall of the mounting cylinder.

Description

Lifting table convenient to adjust

Technical Field

The utility model relates to the field of office tables and chairs, in particular to a lifting table convenient to adjust.

Background

In daily life and work, the desk is an indispensable article, in order to guarantee the comfort of the body parts of users, users with different heights have different demands on the height of the desk, so that a lifting desk which is convenient to adjust and can lift is generated, and the lifting desk generally has two lifting modes of telescopic lifting and scissor lifting.

The utility model provides a convenient lift table of adjusting of chinese patent of publication No. CN215125305U, it is through setting up the corner between two adjacent boundary beams, and the lifting unit is installed to the bottom of every corner, and the one side that every connecting piece kept away from the corner all is fixed with the flexible driving motor that is used for driving the lift post subassembly on the corresponding position to it stretches out and draws back to drive motor drive lifting unit, reaches the level of change desktop board, realizes the lift function.

In the implementation process of the patent, the bottom of each corner is provided with the driving motor, the lifting assembly is driven by the driving motor to lift, the cost is certainly increased, and the driving motor is required to be connected with an external power supply during working, so that the system has inconvenience.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the lifting table convenient to adjust, which solves the problems that the use is limited and the lifting table is very inconvenient when the horizontal height of the table is adjusted and the lifting of the horizontal height of the table is driven by a motor.

According to an embodiment of the present utility model, a lift table for easy adjustment includes: base and table, the top of base is equipped with the installation section of thick bamboo, be equipped with the lifting column in the installation section of thick bamboo with sliding, a plurality of steps have been seted up to the lateral wall of lifting column equidistant along its vertical direction, and the one end and the table connection of installation section of thick bamboo are kept away from to the lifting column, and the lateral wall of installation section of thick bamboo is equipped with first installation shell, first installation shell and installation section of thick bamboo intercommunication are articulated to be equipped with the actuating lever in the first installation shell, first installation shell is stretched out to the one end of actuating lever, and the other end of actuating lever is articulated to be equipped with the driving lever, is connected with adjusting spring between driving lever and the first installation shell, and the lateral wall of installation section of thick bamboo still is equipped with the spacing subassembly that restriction lifting column descends.

Compared with the prior art, the utility model has the following beneficial effects: through setting up the mounting cylinder on the base, the slip sets up the lift post on the mounting cylinder, the top and the desk of lift post are connected, when the user needs to promote desk height, swing the actuating lever, make the driving lever on the actuating lever make a round trip to lift the lift post, and carry out spacingly to the desk of adjusting high through spacing subassembly, reach the purpose that carries out the rising to desk level, when reducing desk level, through controlling the actuating lever and making spacing subassembly no longer carry out spacingly to the lift post, thereby make the lift post drop at gravity and desk's pressure, reach desk level reduction's purpose, whole journey need not external power supply, also only need during to the desk lift actuating lever and spacing subassembly can, very convenient labour saving and time saving.

Further, the spacing subassembly includes: the second installation shell and gag lever post, second installation shell and installation section of thick bamboo intercommunication, the gag lever post rotationally sets up in the second installation shell, and the one end of gag lever post stretches into the installation section of thick bamboo and inserts in the step of lift post, and the second installation shell is stretched out to the other end of gag lever post, is equipped with the one end of spring leaf on the lateral wall of installation shell, the bottom butt of the one end of first installation shell is stretched out to the other end and the gag lever post of spring leaf.

Further, the lifting column comprises a limiting pin, the limiting pin is in threaded connection with the side wall of the mounting cylinder, a plurality of insertion holes are formed in the side wall of the lifting column at equal intervals, one end of the limiting pin penetrates through the mounting cylinder and then is inserted into the insertion hole of the lifting column, and a handle is arranged at the other end of the limiting pin.

Further, the cross-section of table is the square, and every limit of table all articulates and is equipped with the extension board, and the four sides of the bottom of table all is equipped with the supporting component that is used for carrying out horizontal support to its extension board that corresponds.

Further, each support assembly includes: the concave blocks are fixedly arranged at the bottom of the table, the bottom of each extension plate is slidably provided with a limiting plate, and the grooves of the concave plates are used for inserting the limiting plates.

Further, the top of lift post is equipped with the supporting disk, equidistant a plurality of support columns that are equipped with in the circumference of supporting disk, the one end that the supporting disk was kept away from to the support column is fixed connection with the bottom of table.

Further, the top of base still is equipped with a plurality of support barrels, support barrel and support column one-to-one, the one end that each support column kept away from the table vertically downwards pass behind the supporting disk with support barrel sliding connection.

Further, one end of each extension plate far away from the table is arc-shaped.

Drawings

Fig. 1 is an isometric view of an embodiment of the utility model.

Fig. 2 is a schematic overall structure of an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of an embodiment of the present utility model.

Fig. 4 is a schematic structural diagram of a limiting component according to an embodiment of the utility model.

In the above figures: 1. a base; 2. a table; 3. a mounting cylinder; 4. lifting columns; 5. a first mounting case; 6. a driving rod; 7. a deflector rod; 8. an adjusting spring; 9. a second mounting case; 10. a limit rod; 11. a spring piece; 12. a limiting pin; 13. a jack; 14. a handle; 15. an extension plate; 16. a concave block; 17. a limiting plate; 18. a support plate; 19. a support column; 20. and a supporting cylinder.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the embodiment of the utility model provides a lifting table convenient to adjust, which comprises a base 1 and a table 2, wherein an installation cylinder 3 is arranged at the top of the base 1, lifting columns 4 are slidably arranged in the installation cylinder 3, a plurality of steps are formed on the side wall of the lifting columns 4 at equal intervals along the vertical direction of the lifting columns, one end of the lifting columns 4 away from the installation cylinder 3 is connected with the table 2, a first installation shell 5 is arranged on the side wall of the installation cylinder 3, the first installation shell 5 is communicated with the installation cylinder 3, a driving rod 6 is hinged in the first installation shell 5, one end of the driving rod 6 extends out of the first installation shell 5, a deflector rod 7 is hinged at the other end of the driving rod 6, an adjusting spring 8 is connected between the deflector rod 7 and the first installation shell 5, and a limiting component for limiting the lifting columns 4 to descend is further arranged on the side wall of the installation cylinder 3. When the height of the table 2 needs to be adjusted, the driving rod 6 is swung up and down, so that the driving rod 6 rotates around the hinged end of the driving rod 6, the free end of the deflector rod 7 is inserted into the step of the lifting column 4 under the pushing of the adjusting spring 8 and moves in the vertical direction along with the rotation of the driving rod 6, the lifting column 4 is lifted up, the lifted lifting column 4 is limited by the limiting component, the lifting column cannot descend, the table 2 cannot ascend in horizontal height, when the table 2 needs to be lowered, the driving rod 6 is pushed down, the limiting component is released, then the driving rod 6 is pushed up, the deflector rod 7 on the driving rod 6 is contracted into the first installation shell 5 under the pulling of the adjusting spring 8, so that the lifting column 4 descends, an external power supply is not needed in the whole adjusting process, only the driving rod 6 needs to be operated when the table 2 is lifted up, and only the driving rod 6 and the limiting component needs to be operated when the table 2 is lowered in horizontal height, so that convenience and labor saving are achieved.

As shown in fig. 4, further, the limiting assembly includes: the second installation shell 9 and gag lever post 10, second installation shell 9 and installation section of thick bamboo 3 intercommunication, gag lever post 10 rotationally sets up in second installation shell 9, and gag lever post 10's one end stretches into installation section of thick bamboo 3 and inserts in the step of lift post 4, and gag lever post 10's the other end stretches out second installation shell 9, is equipped with the one end of spring leaf 11 on the lateral wall of installation shell, the bottom butt of the one end that spring leaf 11 and gag lever post 10 stretched out first installation shell 5. The one end that gag lever post 10 kept away from spring leaf 11 inserts in installation section of thick bamboo 3 and is located the step of lifting column 4 under the elasticity of spring leaf 11 to restriction lifting column 4 descends, when needs reduce lifting column 4 height, presses the one end that gag lever post 10 kept away from installation section of thick bamboo 3, makes gag lever post 10 overcome spring leaf 11's elasticity rotation, thereby makes the one end that gag lever post 10 inserts installation section of thick bamboo 3 remove from the step of lifting column 4 and no longer carries out spacingly lifting column 4, makes lifting column 4 descend under the effect of gravity.

As shown in fig. 2 and 4, the lifting column further comprises a limiting pin 12, the limiting pin 12 is in threaded connection with the side wall of the mounting cylinder 3, a plurality of insertion holes 13 are formed in the side wall of the lifting column 4 at equal intervals, one end of the limiting pin 12 penetrates through the mounting cylinder 3 and then is inserted into the insertion hole 13 of the lifting column 4, and a handle 14 is arranged at the other end of the limiting pin 12. When the lifting column 4 is lifted, the handle 14 is rotated to unscrew the limiting pin 12 from the mounting cylinder 3, after the height of the table 2 is adjusted in place by a user, the handle 14 is rotated, one end of the limiting pin 12 is screwed into the mounting cylinder 3 and is inserted into the jack 13 of the lifting column 4, the lifting column 4 is further fixed and limited through the limiting pin 12, and the stability of the lifting table is improved when the user uses the lifting table.

As shown in fig. 1 and 2, further, the cross section of the table 2 is square, each side of the table 2 is hinged with an extension plate 15, and four sides of the bottom of the table 2 are provided with support assemblies for horizontally supporting the corresponding extension plate 15. When the table is used, the extension plate 15 is rotated, so that the extension plate 15 rotates around the hinged end of the extension plate 15, when the extension plate 15 is horizontal, the extension plate 15 is supported by the corresponding support components at the bottom of the table 2, and the extension plate 15 is arranged on four sides of the table 2, so that the area of the table 2 for placing articles is enlarged.

As shown in fig. 1 and 2, further, each support assembly includes: the concave blocks 16 are fixedly arranged at the bottom of the table 2, the bottom of each extension plate 15 is slidably provided with a limiting plate 17, and the grooves of the concave plates are used for inserting the limiting plates 17. After the extension plate 15 rotates to be horizontal, the limiting plate 17 is slid, one end of the limiting plate 17 is inserted into the groove of the concave block 16, so that the limiting plate 17 plays a supporting role on the extension plate 15 and limits the limiting plate 17 to rotate downwards, and if the extension plate 15 is required to be used for a long time, the limiting plate 17 and the table 2 can be locked through bolts, and the stability of the extension plate is improved.

As shown in fig. 2 and 3, further, a supporting disc 18 is arranged at the top of the lifting column 4, a plurality of supporting columns 19 are arranged on the supporting disc 18 at equal intervals in the circumferential direction, and one end, away from the supporting disc 18, of each supporting column 19 is fixedly connected with the bottom of the table 2. The support plate 18 is arranged at the top of the lifting column 4, the support column 19 is arranged at the top of the support plate 18, and the table 2 is supported by the support column 19, so that the stress of the table 2 is dispersed by the support column 19, and the stability of the table 2 is further improved.

As shown in fig. 2 and 3, further, a plurality of supporting cylinders 20 are further arranged at the top of the base 1, the supporting cylinders 20 are in one-to-one correspondence with the supporting columns 19, and one end of each supporting column 19 away from the table 2 vertically passes through the supporting disc 18 downwards and then is in sliding connection with the supporting cylinder 20. In this embodiment, the number of the support columns 19 is three, the three support columns 19 are fixed on the support disc 18 at equal intervals, three support cylinders 20 are arranged at the top of the base 1 at equal intervals, one end of each of the three support columns 19, which is far away from the table 2, vertically extends downwards, is inserted into each of the support cylinders 20 and is slidably connected with each of the support cylinders 20, and bolts or screws for locking the support columns 19 can be arranged on the side walls of the support cylinders 20, so that the table 2 is more stable, and the stress of the base 1 is more uniform.

As shown in fig. 1 and 2, further, each extension plate 15 has an arc shape at an end thereof remote from the table 2. In this embodiment, the end of the extension board 15 far away from the table 2 is provided with an arc shape, and when the user supports the extension boards 15 on four sides of the table 2, the whole table 2 and the extension boards 15 are combined to form a circle, which is more attractive and beautiful.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (8)

1. A lifting table convenient to adjust, comprising: base (1) and table (2), the top of base (1) is equipped with mounting cylinder (3), be equipped with lifting column (4) in mounting cylinder (3) with sliding, a plurality of steps have been seted up to the lateral wall of lifting column (4) equidistant along its vertical direction, and the one end and the table (2) of mounting cylinder (3) are kept away from to lifting column (4), and the lateral wall of mounting cylinder (3) is equipped with first installation shell (5), first installation shell (5) and mounting cylinder (3) intercommunication, be equipped with actuating lever (6) with articulated in first installation shell (5), the one end of actuating lever (6) stretches out first installation shell (5), and the other end of actuating lever (6) is equipped with driving lever (7) with articulated, is connected with adjusting spring (8) between driving lever (7) and first installation shell (5), and the lateral wall of mounting cylinder (3) still is equipped with the spacing subassembly that restriction lifting column (4) descends.

2. An adjustable lift table as set forth in claim 1, wherein said limit assembly comprises: second installation shell (9) and gag lever post (10), second installation shell (9) and installation section of thick bamboo (3) intercommunication, gag lever post (10) rotationally set up in second installation shell (9), and in the one end of gag lever post (10) stretched into installation section of thick bamboo (3) and inserted the step of lift post (4), the other end of gag lever post (10) stretched out second installation shell (9), was equipped with the one end of spring leaf (11) on the lateral wall of installation shell, the bottom butt of the one end that the other end and gag lever post (10) stretched out first installation shell (5) of the other end of spring leaf (11).

3. The lifting table convenient to adjust according to claim 2, further comprising a limiting pin (12), wherein the limiting pin (12) is in threaded connection with the side wall of the mounting cylinder (3), a plurality of insertion holes (13) are formed in the side wall of the lifting column (4) at equal intervals, one end of the limiting pin (12) penetrates through the mounting cylinder (3) and then is inserted into the insertion hole (13) of the lifting column (4), and a handle (14) is arranged at the other end of the limiting pin (12).

4. An adjustable lift table as set forth in claim 1, wherein: the cross section of table (2) is square, and every limit of table (2) all is equipped with extension board (15) with articulated, and the four sides of the bottom of table (2) all are equipped with the supporting component who is used for carrying out horizontal support to extension board (15) that it corresponds.

5. An adjustable lift table as set forth in claim 4, wherein each support assembly comprises: the concave blocks (16), the concave blocks (16) are fixedly arranged at the bottom of the table (2), the bottom of each extension plate (15) is slidably provided with a limiting plate (17), and the grooves of the concave plates are used for inserting the limiting plates (17).

6. An adjustable lift table as set forth in claim 1, wherein: the top of lift post (4) is equipped with supporting disk (18), equidistant a plurality of support columns (19) that are equipped with in the circumference of supporting disk (18), the one end that supporting disk (18) was kept away from to support column (19) is fixedly connected with the bottom of table (2).

7. An adjustable lift table as set forth in claim 6, wherein: the top of base (1) still is equipped with a plurality of support section of thick bamboo (20), support section of thick bamboo (20) and support column (19) one-to-one, the one end that each support column (19) kept away from desk (2) vertically downwards pass behind supporting disk (18) with support section of thick bamboo (20) sliding connection.

8. An adjustable lift table as set forth in claim 1, wherein: one end of each extension plate (15) far away from the table (2) is arc-shaped.