CN220255960U - Table with lifting adjustment function - Google Patents

Abstract

The utility model discloses a lifting-adjusting table, which comprises a lower table plate and an upper table plate, wherein lifting assemblies are arranged in the lower table plate and the upper table plate, each lifting assembly comprises a lower steel frame and an upper steel frame which are respectively and fixedly connected with the lower table plate and the upper table plate, the inner side of each upper steel frame is fixedly connected with a cross rod, and the inner side of each lower steel frame is symmetrically and fixedly connected with a limiting frame; this desk of lift regulation is through rotating the lead screw for two sets of screw threads of lead screw outer end are reverse to be set up for two sets of slide opposite direction remove, and the bull stick of slide outer end is folding each other this moment, and the splint of two sets of bull stick outer ends drive the lifting of upper table board this moment, improves the height of desk, and the height of desk is when adjusting, adjusts the height of upper table board only, and is also more laborsaving when easy operation is convenient, and upper table board is also more stable when the lifting, makes upper table board remain parallel state with ground all the time.

Description

Table with lifting adjustment function

Technical Field

The utility model relates to the technical field of tables, in particular to a table capable of being adjusted in a lifting mode.

Background

The table is a common furniture, and most of the manufacturing raw materials are wood. Tables are mainly used for placing articles, and are also indispensable in learning or working. The table mainly comprises a plate and a support column, wherein the plate is generally parallel to the ground.

There are also differences in the requirements for table height due to the different groups of uses. In order to enhance the practicability of the table, the existing table is generally provided with a telescopic structure to adjust the height of the table. The present desk that can highly adjust is accomplished through the height that promotes the table leg generally, however, when many table legs, when adjusting the height, need adjust a plurality of table legs in proper order respectively, and when the operation is complicated inconvenient, stability when adjusting is lower, can't guarantee simultaneously that the height of adjustment of every table leg is the same.

Therefore, the utility model provides a table with lifting adjustment, which solves the problems by directly lifting the upper table plate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a lifting-adjusting table, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a desk of lift adjustment, includes table and last table down, down the table with the inside of last table is equipped with the lifting subassembly, the lifting subassembly including respectively fixed connection in down the table with go up the inside lower steelframe of table and last steelframe, the inboard fixedly connected with horizontal pole of going up the steelframe, the inboard symmetry fixedly connected with spacing frame of lower steelframe, two sets of the inside sliding connection of spacing frame has the slide, the outer end symmetry rotation of slide is connected with the bull stick, the other end of bull stick is equipped with splint, splint with the joint between the horizontal pole.

Preferably, each side the limit frame all is equipped with two and the position corresponds, and two sets of rotate between the bull stick and be connected, splint and two sets of rotate between the junction of bull stick and be connected.

Preferably, the lifting assembly further comprises a screw rod rotatably connected to the inside of the lower steel frame, and the screw rod is in threaded connection with the sliding plate.

Preferably, the bottom symmetry swing joint of lower table has the spud, the inside of spud is equipped with the draw-in groove, and the inside joint of draw-in groove has the table leg, the spud with threaded connection has fixing bolt between the table leg.

Preferably, the bottom of table leg fixedly connected with keeps out the board, two keep out fixedly connected with reinforcing rod between the board.

Preferably, a chute is formed in one side of the upper table plate, and an extension plate is connected inside the chute in a sliding manner.

Advantageous effects

The utility model provides a table capable of being adjusted in a lifting manner. Compared with the prior art, the method has the following beneficial effects:

(1) This desk of lift regulation is through rotating the lead screw for two sets of screw threads of lead screw outer end are reverse to be set up for two sets of slide subtend are removed, and the bull stick of slide outer end is folding each other this moment, and the splint of two sets of bull stick outer ends drive the lifting of upper table board this moment, improves the height of desk, and the height of desk is when adjusting, adjusts the height of upper table board only, and is also more laborsaving when easy operation is convenient, and upper table board is also more stable when the lifting, makes upper table board remain parallel state with ground all the time.

(2) This desk of lift regulation is connected fixed pile and table leg through fixing bolt for lower table and table leg divide into two parts, and when portable transported, the installation is also more simple and fast, and the extension board of setting can increase the area of table top, thereby increases the usage space on desk top.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure between a lower steel frame and an upper steel frame according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the rotating rod and the clamping rod of the present utility model;

fig. 4 is a schematic view of a connection structure of a fixing pile and a table leg according to the present utility model.

In the figure 1, a lower table; 2. a table top; 3. a lifting assembly; 301. a lower steel frame; 302. an upper steel frame; 303. a cross bar; 304. a limit frame; 305. a slide plate; 306. a rotating rod; 307. a clamping plate; 308. a screw rod; 4. fixing piles; 5. a table leg; 6. a fixing bolt; 7. a retaining plate; 8. a reinforcing rod; 9. a chute; 10. an extension plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a lifting adjustment table comprises a lower table plate 1 and an upper table plate 2, wherein lifting assemblies 3 are arranged in the lower table plate 1 and the upper table plate 2, each lifting assembly 3 comprises a lower steel frame 301 and an upper steel frame 302 which are respectively and fixedly connected with the lower table plate 1 and the upper table plate 2, a cross rod 303 is fixedly connected with the inner side of the upper steel frame 302, limit frames 304 are symmetrically and fixedly connected with the inner side of the lower steel frame 301, sliding plates 305 are slidably connected with the inner sides of the two groups of limit frames 304, rotating rods 306 are symmetrically and rotatably connected with the outer ends of the sliding plates 305, clamping plates 307 are arranged at the other ends of the rotating rods 306, and when the height of the upper table plate 2 is adjusted, the two groups of sliding plates 305 are in opposite sliding connection, the rotating rods 306 between the two groups of sliding plates 305 are rotated and folded, and at the moment, the clamping plates 307 drive the upper table plate 2 connected with the upper steel frame 302 to lift, so that the height of the table is increased, and when the height of the table body is adjusted, the height of the table plate 2 is only lifted, and the height of the table is more convenient due to the light weight of the upper table plate 2;

each side of the limiting frame 304 is provided with two corresponding positions, the two groups of rotating rods 306 are rotationally connected, the clamping plate 307 is rotationally connected with the connecting parts of the two groups of rotating rods 306, and when the two groups of rotating rods 306 are folded upwards, the clamping plate 307 drives the cross rod 303 and the upper steel frame 302 outside the cross rod 303 to be lifted;

the lifting assembly 3 further comprises a screw rod 308 rotatably connected to the inside of the lower steel frame 301, the screw rod 308 is in threaded connection with the sliding plate 305, and when the height of the upper table 2 is adjusted, only the screw rod 308 needs to be rotated, and two groups of sliding plates 305 slide oppositely due to the reverse arrangement of two groups of threads on the outside of the screw rod 308.

Embodiment two:

referring to fig. 1-4, the present embodiment provides a table technical solution for lifting adjustment based on the first embodiment: the bottom end of the lower table plate 1 is symmetrically and movably connected with a fixed pile 4, a clamping groove is formed in the fixed pile 4, table legs 5 are clamped in the clamping groove, a fixed bolt 6 is connected between the fixed pile 4 and the table legs 5 in a threaded manner, and when the table is assembled, the two table legs 5 are clamped in the fixed pile 4 and fixed by the fixed bolt 6, so that the table is convenient to mount, dismount and carry;

the bottom ends of the table legs 5 are fixedly connected with the retaining plates 7, a reinforcing rod 8 is fixedly connected between the two retaining plates 7, the retaining plates 7 are arranged to enhance the stability of the table legs 5 placed on the ground, and the reinforcing rods 8 are arranged to enhance the stability of the two groups of table legs 5;

the spout 9 has been seted up to one side of upper table 2, and the inside sliding connection of spout 9 has extension board 10, when using, can take extension board 10 in the spout 9 out to the usable floor area of upper table 2 is increased.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the height of the upper table plate 2 is adjusted, the two groups of sliding plates 305 slide oppositely, the rotating rods 306 between the two groups of sliding plates 305 rotate and fold, at the moment, the clamping plates 307 drive the upper table plate 2 connected with the upper steel frame 302 to lift, so that the height of the upper table plate 2 is only lifted when the height of the table body is adjusted, the two groups of sliding plates 306 fold upwards, the clamping plates 307 drive the transverse rods 303 and the upper steel frame 302 outside the transverse rods, when the height of the upper table plate 2 is adjusted, only the screw rods 308 need to be rotated, and the two groups of sliding plates 305 slide oppositely due to the reverse arrangement of the two groups of threads outside the screw rods 308, so that the two table legs 5 are clamped in the fixing piles 4 when the table is assembled, the fixing bolts 6 are used for fixing, the table body is convenient to mount and dismount, the two groups of table legs 5 are convenient to carry and transport, the arranged retaining plates 7 enhance the stability of the two groups of table legs 5 on the ground, the reinforcing rods 8 enhance the stability of the table legs 5, and the table legs 9 can be pulled out when the table body is convenient to use, and the table body 10 can be extended, so that the area of the upper table plate 10 can be enlarged when the table plate 10 is extended.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. The utility model provides a desk of lift adjustment, includes table (1) and last table (2), its characterized in that down: the utility model discloses a lifting device for a table, including lower table (1) and upper table (2), the inside of lower table (1) with be equipped with lifting subassembly (3) in upper table (2), lifting subassembly (3) including respectively fixed connection in lower table (1) with go up inside lower steelframe (301) and last steelframe (302) of table (2), the inboard fixedly connected with horizontal pole (303) of going up steelframe (302), the inboard symmetry fixedly connected with spacing frame (304) of lower steelframe (301), two sets of the inside sliding connection of spacing frame (304) has slide (305), the outer end symmetry rotation of slide (305) is connected with bull stick (306), the other end of bull stick (306) is equipped with splint (307), splint (307) with looks joint between horizontal pole (303).

2. A lifting and lowering adjustable table as defined in claim 1, wherein: each side limit frame (304) is provided with two corresponding positions, two groups of rotating rods (306) are connected in a rotating way, and clamping plates (307) are connected with the connecting parts of the two groups of rotating rods (306) in a rotating way.

3. A lifting and lowering adjustable table as defined in claim 1, wherein: the lifting assembly (3) further comprises a screw rod (308) rotatably connected to the inside of the lower steel frame (301), and the screw rod (308) is in threaded connection with the sliding plate (305).

4. A lifting and lowering adjustable table as defined in claim 1, wherein: the bottom symmetry swing joint of lower table (1) has spud pile (4), the inside of spud pile (4) is equipped with the draw-in groove, and the inside joint of draw-in groove has table leg (5), spud pile (4) with threaded connection has fixing bolt (6) between table leg (5).

5. A lift-adjusted table as in claim 4 wherein: the bottom end of each desk leg (5) is fixedly connected with a retaining plate (7), and a reinforcing rod (8) is fixedly connected between the two retaining plates (7).

6. A lifting and lowering adjustable table as defined in claim 1, wherein: a chute (9) is formed in one side of the upper table plate (2), and an extension plate (10) is connected inside the chute (9) in a sliding mode.