CN211186241U

CN211186241U - Lifting table with expandable surface area

Info

Publication number: CN211186241U
Application number: CN201921385782.XU
Authority: CN
Inventors: 徐闽佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-08-07
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a lift table of expanded surface area, the on-line screen storage device comprises a base, the operation case is installed at the inside both ends of base, the top of base is provided with fixed table and backup pad, fixed table articulates there is the activity table, fixed table respectively through first short bracing piece and first long support rod with the operation case links to each other, the bottom of backup pad respectively through second short bracing piece and second long support rod with the operation case links to each other, the bottom of first long support rod with connect fixedly through the connecting rod between the center of second long support rod. Compared with the prior art, the beneficial effects of the utility model are that: utilize mutually supporting of first short support rod, first long bracing piece, second short support rod and the long bracing piece of second, connecting rod and fixed axle, make regulation table and backup pad can freely receive and release inside the base, realize the adjustment of table height, simple structure not only, convenient operation moreover.

Description

Lifting table with expandable surface area

Technical Field

The utility model relates to a lift table field specifically is a lift table of expanded surface area.

Background

The table is a common furniture, and is provided with a plane on the upper part and a pillar on the lower part. Can be used for putting things, doing things, eating, writing, working and the like. In the prior art, tables can be divided into two categories: one is a conventional common table, but the common table can only realize the placement of articles, and the height of the table cannot be adjusted at will according to the requirements of people, so that the working efficiency of people is reduced to a certain extent, and the body of the people is injured; the other type is a lifting table, the circuit for controlling the power device of the lifting table is too complex, and the manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift table of expanded surface area to current desk that proposes in solving above-mentioned background art or the function singleness, can't satisfy daily demand, or the structure is too complicated, makes the higher scheduling problem of cost.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting table with an expandable surface area comprises a base, wherein the base is of a hollow cuboid structure with an opening at the top end, the two ends in the base are provided with bearing tables, the bearing tables are provided with operating boxes, the top ends of the operating boxes are provided with openings, a fixed table plate and a supporting plate are arranged above the base, a movable table plate is hinged on one side of the fixed table plate close to the supporting plate, the bottom of the fixed table board is movably provided with a first short supporting rod and a first long supporting rod through a main mounting bar, the bottom of the supporting plate is movably provided with a second short supporting rod and a second long supporting rod through an auxiliary mounting bar, the first short supporting rod, the first long supporting rod, the second short supporting rod and the second long supporting rod are respectively and movably arranged in the operating box through fixed shafts, the bottom end of the first long supporting rod is fixedly connected with the center of the second long supporting rod through a connecting rod.

Preferably, the first long support bar and the second long support bar are located between the first short support bar and the second short support bar.

Preferably, the bottom of the first long supporting rod and the bottom of the second long supporting rod are connected with a main spring.

Preferably, an auxiliary spring is arranged in the operation box, one end of the auxiliary spring is fixed on one side of the operation box through a fixing rod, and the other end of the auxiliary spring is connected with the bottom of the first long supporting rod.

Preferably, the surface area of the movable table is equal to the surface area of the fixed table.

Preferably, when the fixed table and the support plate are fully unfolded, the upper surface of the fixed table and the upper surface of the support plate are located on the same horizontal plane.

Preferably, the surfaces of the fixed table plate and the movable table plate are both subjected to waterproof treatment.

Preferably, the first short supporting rod, the first long supporting rod, the second short supporting rod and the second long supporting rod are all made of stainless steel.

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

utilize mutually supporting of first short support rod, first long support rod, the short support rod of second and the long support rod of second, connecting rod and fixed axle, make regulation table and backup pad can freely receive and release inside the base, realize the adjustment of table height, simple structure not only, convenient operation moreover to this lift table can be used to the sofa pedal, also can use as the tea table, and the function is various.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the overlooking internal structure of the base of the present invention.

In the figure: 1. a base; 2. a bearing table; 3. an operation box; 4. a first short support bar; 5. a first long support bar; 6. a second long support bar; 7. a second short support bar; 8. a main mounting bar; 9. a sub-mount bar; 10. fixing the table plate; 11. a movable table plate; 12. a support plate; 13. a fixed shaft; 14. a connecting rod; 15. a main spring; 16. a secondary spring; 17. and (5) fixing the rod.

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. 1-3, a lifting table with an expandable surface area comprises a base 1, wherein the base 1 is a hollow cuboid structure with an open top end, two ends inside the base 1 are respectively provided with a bearing platform 2, an operation box 3 is installed on the bearing platform 2, the top end of the operation box 3 is provided with an opening, a fixed table plate 10 and a support plate 12 are arranged above the base 1, one side of the fixed table plate 10 close to the support plate 12 is hinged with a movable table plate 11, the bottom of the fixed table plate 10 is movably provided with a first short support rod 4 and a first long support rod 5 through a main mounting bar 8, the bottom of the support plate 12 is movably provided with a second short support rod 7 and a second long support rod 6, the first short support rod 4 and the first long support rod 5 through an auxiliary mounting bar 9, the second short supporting rod 7 and the second long supporting rod 6 are movably arranged inside the operating box 3 through fixing shafts 13 respectively, and the bottom end of the first long supporting rod 5 and the center of the second long supporting rod 6 are fixedly connected through a connecting rod 14.

Specifically, the first and second

long support bars

5 and 6 are located between the first and second

short support bars

4 and 7.

Specifically, the bottom of the first long support rod 5 and the bottom of the second long support rod 6 are connected with a main spring 15, an auxiliary spring 16 is arranged inside the operation box 3, one end of the auxiliary spring 16 is fixed on one side of the operation box 3 through a fixing rod 17, the other end of the auxiliary spring is connected with the bottom of the first long support rod 5, and the first long support rod 5 and the second long support rod 6 are flexibly positioned through mutual matching of the main spring 15 and the auxiliary spring 16.

In particular, the surface area of the movable table 11 is equal to the surface area of the fixed table 10, so that the movable table 11 is completely overlapped with the fixed table 10 when the table is folded.

Specifically, when the fixed table 10 and the supporting plate 12 are fully extended, the upper surface of the fixed table 10 and the upper surface of the supporting plate 12 are located at the same horizontal plane, so that the movable table 11 is conveniently placed on the supporting plate 12, and the movable table 11 is parallel to the fixed table 10.

Specifically, the surfaces of the fixed table board 10 and the movable table board 11 are both subjected to waterproof treatment, so that the service lives of the fixed table board 10 and the movable table board 11 are prolonged.

Specifically, first short bracing piece 4, first long bracing piece 5, second short bracing piece 7 and second long bracing piece 6 are stainless steel, so set up, not only can strengthen the intensity of bracing piece, prevent moreover to rust.

The working principle is as follows: when the desk is required to be lifted, the fixed desk plate 10 is pulled upwards through the edge position of the fixed desk plate 10, so that the first short supporting rod 4 and the first long supporting rod 5 rotate outwards, the connecting rod 14 drives the second long supporting rod 6 to rotate while the first long supporting rod 5 rotates, the supporting plate 12 rotates along with the first long supporting rod, the fixed desk plate 10 and the supporting plate 12 are adjusted to be at the same height, the movable desk plate 11 is turned over and falls on the surface of the supporting plate 12, and the lifting of the desk is completed; the lifting table can be used as a sofa pedal and also can be used as a tea table, and has various functions.

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 extensible surface area's lift table which characterized in that: including base (1), base (1) is open-top's hollow cuboid structure, base (1) inside both ends all are provided with plummer (2), install control box (3) on plummer (2), the top of control box (3) is provided with the opening, the top of base (1) is provided with fixed table (10) and backup pad (12), fixed table (10) are close to articulated on one side of backup pad (12) have activity table (11), there are first short bracing piece (4) and first long bracing piece (5) bottom of fixed table (10) through main mounting bar (8) movable mounting, there are second short bracing piece (7) and second long bracing piece (6) bottom of backup pad (12) through vice mounting bar (9) movable mounting, first short bracing piece (4) first long bracing piece (5), The second short supporting rod (7) and the second long supporting rod (6) are movably mounted inside the operating box (3) through a fixing shaft (13), and the bottom end of the first long supporting rod (5) is fixedly connected with the center of the second long supporting rod (6) through a connecting rod (14).

2. An extended surface area elevating table as set forth in claim 1 wherein: the first long supporting rod (5) and the second long supporting rod (6) are positioned between the first short supporting rod (4) and the second short supporting rod (7).

3. An extended surface area elevating table as set forth in claim 1 wherein: the bottom of the first long supporting rod (5) and the bottom of the second long supporting rod (6) are connected with a main spring (15).

4. An extended surface area elevating table as set forth in claim 1 wherein: an auxiliary spring (16) is arranged inside the operation box (3), one end of the auxiliary spring (16) is fixed on one side of the operation box (3) through a fixing rod (17), and the other end of the auxiliary spring is connected with the bottom of the first long supporting rod (5).

5. An extended surface area elevating table as set forth in claim 1 wherein: the surface area of the movable table plate (11) is equal to the surface area of the fixed table plate (10).

6. An extended surface area elevating table as set forth in claim 1 wherein: when the fixed table plate (10) and the support plate (12) are completely unfolded, the upper surface of the fixed table plate (10) and the upper surface of the support plate (12) are located on the same horizontal plane.

7. An extended surface area elevating table as set forth in claim 1 wherein: the surfaces of the fixed table plate (10) and the movable table plate (11) are both subjected to waterproof treatment.

8. An extended surface area elevating table as set forth in claim 1 wherein: the first short supporting rod (4), the first long supporting rod (5), the second short supporting rod (7) and the second long supporting rod (6) are all made of stainless steel.