CN208048323U - a lifting table - Google Patents

Abstract

The embodiment of the utility model discloses a lifting table for solve the technical problem that current lifting table can not satisfy the people that two heights are different and use simultaneously. The embodiment of the utility model comprises a base; a first lifting component and a second lifting component are fixedly arranged on the base; a first desktop is fixedly arranged at the top end of the first lifting part; a second desktop is fixedly arranged at the top end of the second lifting part; the first desktop and the second desktop are both provided with desk frame components; the first lifting component and the second lifting component are identical in structure, wherein the first lifting component comprises a top section push rod, a middle section push rod and a bottom section push rod. In this embodiment, set up first desktop and second desktop on first lift part and second lift part, through such design, every desktop all can go up and down alone to satisfy the requirement that two people of different heights used simultaneously.

Description

a lifting table

technical field

The utility model relates to the technical field of furniture design, in particular to a lifting table.

Background technique

A desk is a table for studying and working. According to different users, it can be divided into: children's desk or office desk. Under normal circumstances, office desks are generally targeted, and the user population is relatively fixed, so when purchasing, a desk with a suitable height will be selected according to the specific situation of the user. However, for children's desks, the height of children changes rapidly with age. Traditional children's desks may be useless after 1 to 2 years because of the unsuitable height, resulting in a certain waste of resources.

Although there are many height-adjustable tables on the market at present, even if they are adjusted, they cannot satisfy two or more children of different heights for learning and using.

Therefore, in order to solve the above-mentioned technical problems, it has become an important subject to be studied by those skilled in the art to find an electric lift table that can be used by two people with different heights at the same time.

Utility model content

The embodiment of the utility model discloses an elevating table, which is used to solve the technical problem that the existing elevating table cannot be used by two people with different heights at the same time.

The embodiment of the utility model provides an elevating table, including a base; a first elevating part and a second elevating part are fixedly arranged on the base;

A first desktop is fixedly installed on the top of the first lifting component; a second desktop is fixed on the top of the second lifting component; a table frame component is installed on both the first desktop and the second desktop;

The structure of the first lifting part is the same as that of the second lifting part, wherein the first lifting part includes a top push rod, a middle push rod and a bottom push rod;

The top of the top push rod is fixedly connected with the first desktop; the top push rod is sleeved in the middle push rod; the bottom end of the top push rod is connected to the middle push rod through the first sliding sleeve The inner sliding connection of

The middle push rod is sleeved in the bottom push rod; the bottom end of the middle push rod is slidingly connected to the inner side of the bottom push rod through a second sliding sleeve;

The bottom end of the bottom push rod is fixedly mounted on the base;

The insides of the top push rod, the middle push rod and the bottom push rod communicate with each other to form a hollow structure;

An electric push rod is installed inside the hollow structure; the output end of the electric push rod is fixedly connected to the top end of the top push rod; the bottom end of the electric push rod is fixedly installed on the bottom of the bottom push rod end; the output end of the electric push rod drives the top push rod to rise or fall in the middle push rod, thereby driving the middle push rod to rise or fall in the bottom push rod.

Optionally, a first top cover is provided at the joint between the top end of the middle push rod and the outer side of the top push rod;

A second top cover is provided at the junction between the top end of the bottom push rod and the outer side of the middle push rod.

Optionally, first grooves are provided on opposite sides of the surface of the top push rod; the first groove is recessed toward the inside of the top push rod;

The opposite sides of the surface of the middle push rod are provided with second grooves, and the second grooves are recessed toward the inside of the middle push rod;

The opposite sides of the surface of the push rod at the bottom section are provided with third grooves, and the third grooves are recessed toward the inside of the push rod at the bottom section.

Optionally, a lift control button is also included;

The lifting control button can be set at any position of the lifting table;

The lifting control button is connected with the electric push rod.

Optionally, the lifting control button also includes a box cover that can be opened and closed;

Optionally, the table frame component is a bookshelf.

Optionally, the table frame component is a drawer arranged at the bottom of the second desktop or the first desktop.

Optionally, two sets of V-shaped support components are also included;

Two sets of V-shaped supporting parts are arranged oppositely on both sides of the base, and the two sets of V-shaped supporting parts are integrated with the base.

Optionally, a mounting plate is provided at the top of the top push rod;

The installation board is used for installing the first desktop or the second desktop.

Optionally, the mounting plate is provided with a plurality of threaded holes;

The bottom of the first desktop or the second desktop is threadedly connected to the mounting plate through the threaded holes through screws.

As can be seen from the above technical solutions, the utility model embodiment has the following advantages:

The embodiment of the utility model provides an elevating table, which includes a base; a first elevating part and a second elevating part are fixedly arranged on the base; a first desktop is fixedly installed on the top of the first elevating part; The top of the two lifting parts is fixedly equipped with a second desktop; the first desktop and the second desktop are equipped with a table frame part; the structure of the first lifting part is the same as that of the second lifting part, wherein, The first lifting part includes a top push rod, a middle push rod and a bottom push rod; the top end of the top push rod is fixedly connected with the first desktop; the top push rod is sleeved in the middle push rod The bottom end of the top push rod is slidably connected with the inner side of the middle push rod through the first sliding sleeve; the middle push rod is sleeved in the bottom push rod; the bottom end of the middle push rod passes through The second sliding sleeve is slidingly connected to the inner side of the bottom push rod; the bottom end of the bottom push rod is fixedly installed on the base; the top push rod, the middle push rod and the The insides of the bottom push rods communicate with each other to form a hollow structure; an electric push rod is installed inside the hollow structure; the output end of the electric push rod is fixedly connected with the top end of the top push rod; the bottom of the electric push rod The end is fixedly installed on the bottom end of the push rod of the bottom section. In this embodiment, the first desktop and the second desktop are set on the first lifting part and the second lifting part. Through such a design, each desktop can be lifted and lowered independently, so as to meet the needs of two people with different heights at the same time. Require.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic diagram of the first structure of a lifting table provided in the embodiment of the present invention;

Fig. 2 is an exploded view of the first structure of a lifting table provided in the embodiment of the present invention;

Fig. 3 is a second structural schematic diagram of an elevating table provided in the embodiment of the present invention;

Fig. 4 is a schematic diagram of the third structure of a lifting table provided in the embodiment of the present invention;

Fig. 5 is a structural schematic diagram of the first lifting part or the second lifting part of the lifting table provided in the embodiment of the present invention;

Fig. 6 is a side cross-sectional view of the structure of the first lifting part or the second lifting part of the lifting table provided in the embodiment of the present invention;

Illustration: base 1; first lifting part 2; second lifting part 3; first desktop 4; second desktop 5; table frame part 6; lifting control button 7; V-shaped support part 8; top push rod 9 ; Middle push rod 10; Bottom push rod 11; Electric push rod 12; First top cover 13; Second top cover 14; First sliding sleeve 15; Second sliding sleeve 16; Mounting plate 17; ; second groove 19 ; third groove 20 .

Detailed ways

The embodiment of the utility model discloses an elevating table, which is used to solve the technical problem that the existing elevating table cannot be used by two people with different heights at the same time.

In order to enable those skilled in the art to better understand the solution of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 6, an embodiment of a lifting table provided in the embodiment of the utility model includes:

A base 1; a first lifting component 2 and a second lifting component 3 are fixedly arranged on the base 1;

The top of the first lifting part 2 is fixedly installed with the first desktop 4; the top of the second lifting part 3 is fixedly installed with the second desktop 5; the first desktop 4 and the second desktop 5 are equipped with a table frame part 6;

The first lifting part 2 has the same structure as the second lifting part 3, wherein the first lifting part 2 includes a top push rod 9, a middle push rod 10, and a bottom push rod 11;

The top of the top push rod 9 is fixedly connected with the first desktop 4; the top push rod 9 is set in the middle push rod 10; the bottom end of the top push rod 9 slides through the first sliding sleeve 15 and the inner side of the middle push rod 10 connect;

The middle push rod 10 is set inside the bottom push rod 11; the bottom end of the middle push rod 10 is slidingly connected with the inner side of the bottom push rod 11 through the second sliding sleeve 16;

The bottom end of the bottom push rod 11 is fixedly installed on the base 1;

The insides of the top push rod 9, the middle push rod 10 and the bottom push rod 11 communicate with each other to form a hollow structure;

An electric push rod 12 is installed inside the hollow structure; the output end of the electric push rod 12 is fixedly connected to the top end of the top push rod 9; the bottom end of the electric push rod 12 is fixedly installed on the bottom end of the bottom push rod 11;

It should be noted that when the electric push rod 12 is pushed upwards, the top push rod 9 first begins to rise, specifically, the bottom end of the top push rod 9 is provided with a first sliding sleeve 15, and the first sliding sleeve 15 The inner side of the middle push rod 10 slides upwards; when rising to the limit, the middle push rod 10 also starts to rise, specifically, the bottom end of the middle push rod 10 is provided with a second sliding sleeve 16, and the second sliding sleeve 16 is used to The inner side of the bottom section push rod 11 slides upwards.

Further, the top end of the push rod 9 in this embodiment can be provided with a mounting plate 17; the mounting plate 17 is used to install the first desktop 4 or the second desktop 5;

A plurality of threaded holes are provided on the mounting plate 17 , and the bottom of the first desktop 4 or the second desktop 5 passes through the threaded holes to be threadedly connected with the mounting plate 17 .

As can be seen from the above technical solutions, the utility model embodiment has the following advantages:

In this embodiment, the first desktop 4 and the second desktop 5 are arranged on the first lifting part 2 and the second lifting part 3. Through such a design, each desktop can be lifted and lowered independently, thereby satisfying the needs of two people with different heights. requirements for simultaneous use.

Further, in the present embodiment, the electric push rod 12 is used as the driving device of the lifting parts. The electric push rod 12 is composed of a drive motor, a reduction gear, a screw, a nut, a guide sleeve, a push rod, a sliding seat, a spring, a casing and a turbine, Micro control switch and other components.

The electric push rod 12 is a new type of electric actuator, which can realize remote control and centralized control. The electric push rod 12 makes reciprocating motion within a certain range of travel. Generally, the standard travel of the electric push rod 12 is 100, 150, 200, 250, 300, 350, 400mm. Special travel can also be designed and customized according to different application conditions. The electric push rod 12 can be designed with different thrusts according to different application loads. Generally, its maximum thrust can reach 6000N, and the no-load running speed is 4mm~35mm/s. The electric push rod 12 uses 24V/12V DC permanent magnet The motor is the power source, which converts the rotational motion of the motor into linear reciprocating motion.

Please refer to FIG. 6 , the first top cover 13 is provided on the top of the middle push rod 10 in the first lifting part 2 or the second lifting part 3 in the lifting table according to the embodiment of the present invention;

The top end of the bottom push rod 11 is provided with a second top cover 14;

Wherein, the first top cover 13 is fixed on the top of the middle push rod 10 by screws;

The second top cover 14 is fixed on the top of the bottom push rod 11 by screws, specifically, a first top cover 13 is provided at the joint between the top of the middle push rod 10 and the outside of the top push rod 9;

A second top cover 14 is provided at the joint between the top end of the bottom push rod 11 and the outer side of the middle push rod 10 .

It should be noted that, since there is a gap between the top push rod 9 and the middle push rod 10, the first top cover 13 can be set to fill the gap. Similarly, there will also be a gap between the middle push rod 10 and the bottom push rod 11. There is a gap, and the second top cover 14 is provided to fill the gap.

Further, please refer to FIG. 5 , the lifting table in the embodiment of the present invention has first grooves 18 on the opposite sides of the surface of the top push rod 9 ; ;

The opposite sides of the surface of the middle push rod 10 are provided with second grooves 19, and the second grooves 19 are recessed toward the inside of the middle push rod 10;

The opposite sides of the surface of the bottom push rod 11 are provided with third grooves 20, and the third grooves 20 are recessed toward the inside of the bottom push rod 11;

It should be noted that the first groove 18 cooperates with the inner convex part of the first top cover 13;

The second groove 19 cooperates with the concave part of the first sliding sleeve 15, and the second groove 19 cooperates with the convex part of the second top cover 14;

The third groove 20 cooperates with the concave part of the second sliding sleeve 16 .

The above design, the first is to limit the sliding distance of each push rod; the second is to provide guidance; the third is to make the first lifting part 2 or the second lifting part 3 more stable during operation.

Please refer to Fig. 1 to Fig. 4, the lifting table of the embodiment of the utility model also includes a lifting control button 7;

The lifting control button 7 is electrically connected with the electric push rod 12, and the rising or falling of the first lifting part 2 or the second lifting part 3 can be controlled by controlling the button;

It should be noted that the button can be set at any position of the liftable table. In this embodiment, the buttons are selected to be set on the first desktop 4 and the second desktop 5. Such a design is more convenient for users to operate.

Further, the lifting control button 7 also includes a box cover that can be opened and closed;

The reason for setting the box cover is to prevent the user from accidentally touching the button and performing the lifting operation when operating on the desktop.

Please refer to Fig. 1 to Fig. 4, in the lifting table of the present practical embodiment, the table frame part 6 can be a bookshelf or a drawer; because of different table frame parts 6, the structure of the lifting table can be different;

The first structure, referring to Fig. 1 and Fig. 2, the table frame part 6 on the first desktop 4 is a baffle; the table frame part 6 on the second desktop 5 is a drawer.

The second structure, referring to FIG. 3 , the table frame part 6 on the first desktop 4 is a drawer; the table frame part 6 on the second desktop 5 is a drawer.

The 3rd kind of structure, please refer to Fig. 4, and the table frame part 6 on the first desktop 4 is a bookshelf; On the second desktop 5, it is a drawer; Wherein the bookshelf can be a bookshelf of multi-layer design, but the weight will be on the lifting parts within the tolerable weight.

The table frame part 6 on the lifting table in the present embodiment can be any combined form, and can also be designed as a dining table, a tea table, a shelf or the like except a bookshelf or a drawer.

Please refer to Fig. 1 to Fig. 4, the lifting table in the embodiment of the utility model also includes two sets of V-shaped supporting parts 8;

Two sets of V-shaped supporting parts 8 are relatively arranged on both sides of the base 1 , and the two sets of V-shaped supporting parts 8 can be integrally formed with the base 1 or can be designed separately.

It should be noted that the bottom of the table can be reinforced by arranging two sets of V-shaped support components 8 so as to provide more sufficient support.

The lifting table provided by the utility model has been introduced in detail above. For those of ordinary skill in the art, according to the idea of the utility model embodiment, there will be changes in the specific implementation and application range. In summary As stated above, the contents of this specification should not be construed as limiting the utility model.

Claims (10)

1. a kind of lifting desk, which is characterized in that including pedestal；The first lifting part and second are fixedly installed on the pedestal Lifting part；

The top of first lifting part is installed with the first desktop；The top of second lifting part is installed with Second desktop；It is mounted on table frame component on first desktop and second desktop；

First lifting part is identical as the structure of the second lifting part, wherein first lifting part includes top Section push rod, stage casing push rod and bottom section push rod；

The top of the top section push rod is fixedly connected with the first desktop；The top section pushing rod sleeve is loaded in the stage casing push rod；Institute The bottom end of top section push rod is stated by being slidably connected on the inside of the first sliding sleeve and the stage casing push rod；

The stage casing pushing rod sleeve is loaded in the section push rod of the bottom；The bottom end of the stage casing push rod passes through the second sliding sleeve and bottom section It is slidably connected on the inside of push rod；

The bottom end of the bottom section push rod is fixedly mounted on the base；

The inside of the top section push rod, the stage casing push rod and bottom section push rod, which is interconnected, forms hollow-core construction；

Electric pushrod is installed inside the hollow-core construction；The output end of the electric pushrod and the top of the top section push rod are solid Fixed connection；The bottom end of the electric pushrod is fixedly mounted on the bottom end of the bottom section push rod；The output end of the electric pushrod drives It moves the top section push rod to be risen or fallen in the stage casing push rod, to drive the stage casing push rod to push away in bottom section It is risen or fallen in bar.

2. lifting desk according to claim 1, which is characterized in that the top of the stage casing push rod and the top section push rod The joint place in outside be provided with the first head cover；

The joint place on the top and the outside of the stage casing push rod of the bottom section push rod is provided with the second head cover.

3. lifting desk according to claim 1, which is characterized in that the surface opposite sides of the top section push rod is respectively provided with There is the first groove；Inner recess of first groove to the top push rod；

The surface opposite sides of the stage casing push rod is both provided with the second groove, and second groove is into the stage casing push rod Portion is recessed；

The surface opposite sides of the bottom section push rod is both provided with third groove, and the third groove is into bottom section push rod Portion is recessed.

4. lifting desk according to claim 1, which is characterized in that further include elevating control button；

The elevating control button may be disposed at any position of the lifting desk；

The elevating control button is attached with the electric pushrod.

5. lifting desk according to claim 4, which is characterized in that the elevating control button further includes that can be opened The box cover of conjunction.

6. lifting desk according to claim 1, which is characterized in that the table frame component is bookshelf.

7. lifting desk according to claim 1, which is characterized in that the table frame component is to be arranged in second desktop Or first desktop bottom drawer.

8. lifting desk according to claim 1, which is characterized in that further include two sets of V-type support members；

Two sets of V-type support members are oppositely arranged on the both sides of the pedestal, and two sets of V-type support members are with the pedestal Integrated formed structure.

9. lifting desk according to claim 1, which is characterized in that the top of the top section push rod is provided with mounting plate；

The mounting plate is for installing first desktop or second desktop.

10. lifting desk according to claim 9, which is characterized in that be provided with multiple threaded holes on the mounting plate；

The bottom of first desktop or second desktop passes through the threaded hole to carry out spiral shell with the mounting plate by screw Line connects.