阅读说明：本技术 一种可变形桌板及应用可变形桌板的学习桌 (Deformable table plate and learning table applying same ) 是由 王献勇 林铭 王海报 于 2019-10-22 设计创作，主要内容包括：本发明涉及儿童家居用品技术领域,具体地说,涉及一种可变形桌板及应用可变形桌板的学习桌。所述可变形桌板包括桌面板、能自由伸出至桌面板前侧并能折叠至桌面板底部的托肘板,以及驱动托肘板升降的顶板机构和驱动托肘板前后运动的电动伸缩机构。所述应用可变形桌板的学习桌包括桌板和用于支撑桌板的桌脚,所述的桌板采用可变形桌板。本发明实现了学习桌桌板的自动折叠收纳,减小了学习桌不使用时所占据的空间,有利于空间的合理利用；而且,采用按键电动控制,保证了小龄儿童独自操作时的安全性。(The invention relates to the technical field of household articles for children, in particular to a deformable table plate and a learning table using the same. The deformable table plate comprises a table top plate, a elbow supporting plate, a top plate mechanism and an electric telescopic mechanism, wherein the elbow supporting plate can freely extend out of the front side of the table top plate and can be folded to the bottom of the table top plate, the top plate mechanism drives the elbow supporting plate to lift, and the electric telescopic mechanism drives the elbow supporting plate to move back and forth. The learning table applying the deformable table plate comprises a table plate and table legs for supporting the table plate, wherein the table plate adopts the deformable table plate. The automatic folding and storage of the desk plate of the learning desk is realized, the occupied space of the learning desk when the learning desk is not used is reduced, and the reasonable utilization of the space is facilitated; moreover, the electric control of the keys is adopted, so that the safety of the young children in independent operation is ensured.)

1. A transformable table, comprising: comprises a table top plate (1), an elbow supporting plate (2) which can freely extend out of the front side of the table top plate (1) and can be folded to the bottom of the table top plate (1), a top plate mechanism for driving the elbow supporting plate (2) to lift and an electric telescopic mechanism for driving the elbow supporting plate (2) to move back and forth.

2. A transformable table as claimed in claim 1 wherein: the control system controls the top plate mechanism and the electric telescopic mechanism to act, and comprises a driving control plate, an operation panel and a power switch; the driving control panel comprises a chip, a power input end, a relay output end and a signal input end; the chip at least comprises a motor driving pin, a time timing pin and a stopping pin; the signal input end is connected with a power switch wiring harness; the operation panel is provided with an extension key and a contraction key.

3. A transformable table as claimed in claim 1 wherein: the top plate mechanism comprises an M-shaped ejector rod (3), a direct current solenoid valve (4) for driving the M-shaped ejector rod (3) to lift and a lifting column (6) fixedly assembled on the elbow supporting plate (2) through a Z-shaped angle bracket (5); two support arms of the M-shaped ejector rod (3) are respectively provided with a long-strip-shaped stroke hole (7) matched with the lifting column (6); the valve seat of the direct current electromagnetic valve (4) is fixedly assembled on the desktop plate (1), and the valve rod is fixedly assembled on the M-shaped ejector rod (3).

4. A transformable table as claimed in claim 1 wherein: the electric telescopic mechanism comprises two groups of connecting rod assemblies which are symmetrically arranged, a rotating shaft (8) which drives the two groups of connecting rod assemblies to move and a motor (9) which drives the rotating shaft (8) to rotate; the connecting rod assembly comprises a first connecting rod (10) and a second connecting rod (11), the front end of the first connecting rod (10) is fixedly assembled on the elbow supporting plate (2), one end of the second connecting rod (11) is hinged with the tail end of the first connecting rod (10), and the other end of the second connecting rod (11) is fixedly assembled with the rotating shaft (8); the outer side of the first connecting rod (10) is provided with a guide stroke hole (13) matched with a guide column (12) fixedly assembled on the table top plate (1).

5. A transformable table as claimed in claim 4 wherein: the two ends of the electric telescopic mechanism are symmetrically provided with tension springs (14), the tension springs (14) are arranged on the inner side of the connecting rod assembly, one end of each tension spring is assembled on a first corner connector (15) used for fixing the first connecting rod (10) on the elbow supporting plate (2), and the other end of each tension spring is assembled on the table top plate (1) through a second corner connector (16).

6. A transformable table as claimed in claim 1 wherein: the shape of the elbow supporting plate (2) comprises but is not limited to a rectangle, a trapezoid, a semicircle, an arc, a concave circle and a concave arc.

7. A learning desk applying a deformable table plate comprises a table plate and table legs (17) for supporting the table plate; the method is characterized in that: the table plate is a deformable table plate and comprises a table plate (1), a elbow supporting plate (2) which can freely extend out of the front side of the table plate (1) and can be folded to the bottom of the table plate (1), a top plate mechanism for driving the elbow supporting plate (2) to lift and an electric telescopic mechanism for driving the elbow supporting plate (2) to move back and forth.

8. Learning table applying deformable table according to claim 7, characterized in that: the control system controls the top plate mechanism and the electric telescopic mechanism to act, and comprises a driving control plate, an operation panel and a power switch; the driving control panel comprises a chip, a power input end, a relay output end and a signal input end; the chip at least comprises a motor driving pin, a time timing pin and a stopping pin; the signal input end is connected with a power switch wiring harness; the operation panel is provided with an extension key and a contraction key.

9. Learning table applying deformable table according to claim 7, characterized in that: the top plate mechanism comprises an M-shaped ejector rod (3), a direct current solenoid valve (4) for driving the M-shaped ejector rod (3) to lift and a lifting column (6) fixedly assembled on the elbow supporting plate (2) through a Z-shaped angle bracket (5); two support arms of the M-shaped ejector rod (3) are respectively provided with a long-strip-shaped stroke hole (7) matched with the lifting column (6); the valve seat of the direct current electromagnetic valve (4) is fixedly assembled on the desktop plate (1), and the valve rod is fixedly assembled on the M-shaped ejector rod (3).

10. Learning table applying deformable table according to claim 7, characterized in that: the electric telescopic mechanism comprises two groups of connecting rod assemblies which are symmetrically arranged, a rotating shaft (8) which drives the two groups of connecting rod assemblies to move and a motor (9) which drives the rotating shaft (8) to rotate; the connecting rod assembly comprises a first connecting rod (10) and a second connecting rod (11), the front end of the first connecting rod (10) is fixedly assembled on the elbow supporting plate (2), one end of the second connecting rod (11) is hinged with the tail end of the first connecting rod (10), and the other end of the second connecting rod (11) is fixedly assembled with the rotating shaft (8); a guide stroke hole (13) matched with a guide column (12) fixedly assembled on the desktop plate (1) is formed in the outer side of the first connecting rod (10); the two ends of the electric telescopic mechanism are symmetrically provided with tension springs (14), the tension springs (14) are arranged on the inner side of the connecting rod assembly, one end of each tension spring is assembled on a first corner connector (15) used for fixing the first connecting rod (10) on the elbow supporting plate (2), and the other end of each tension spring is assembled on the table top plate (1) through a second corner connector (16).

Technical Field

The invention relates to the technical field of household articles for children, in particular to a deformable table plate and a learning table using the same.

Background

The learning table is a novel, scientific, humanized and practical learning auxiliary tool, and can cultivate good writing sitting postures of children. The existing learning table plate occupies a large space, the time for children to use the learning table is limited, and the learning table plate occupies a large space when not in use, so that the reasonable utilization of the space is not facilitated. At present, study table plates convenient to fold and store appear in the market, but most of the study table plates are combined by a mechanical structure and a spring and are not suitable for being independently operated by young children.

Disclosure of Invention

The invention aims to provide a deformable table top and a learning table using the same, and solves the technical problems.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a deformable table plate comprises a table plate, a bracket plate, a top plate mechanism and an electric telescopic mechanism, wherein the bracket plate can freely extend out of the front side of the table plate and can be folded to the bottom of the table plate, the top plate mechanism drives the bracket plate to lift, and the electric telescopic mechanism drives the bracket plate to move back and forth.

As a preferable scheme of the technical scheme, the electric telescopic mechanism further comprises a control system for controlling the top plate mechanism and the electric telescopic mechanism to act, wherein the control system comprises a driving control plate, an operation panel and a power switch; the driving control panel comprises a chip, a power input end, a relay output end and a signal input end; the chip at least comprises a motor driving pin, a time timing pin and a stopping pin; the signal input end is connected with a power switch wiring harness; the operation panel is provided with an extension key and a contraction key.

As a preferable scheme of the above technical scheme, the top plate mechanism comprises an M-shaped ejector rod, a direct current solenoid valve for driving the M-shaped ejector rod to lift, and a lifting column fixedly assembled on the elbow support plate through a Z-shaped angle code; two support arms of the M-shaped ejector rod are respectively provided with a long-strip-shaped stroke hole matched with the lifting column; the valve seat of the direct current electromagnetic valve is fixedly assembled on the table top plate, and the valve rod is fixedly assembled on the M-shaped ejector rod.

As a preferred scheme of the above technical scheme, the electric telescopic mechanism comprises two groups of connecting rod assemblies which are symmetrically arranged, a rotating shaft which drives the two groups of connecting rod assemblies to move, and a motor which drives the rotating shaft to rotate; the connecting rod assembly comprises a first connecting rod and a second connecting rod, the front end of the first connecting rod is fixedly assembled on the elbow supporting plate, one end of the second connecting rod is hinged with the tail end of the first connecting rod, and the other end of the second connecting rod is fixedly assembled with the rotating shaft; the outer side of the first connecting rod is provided with a guide stroke hole matched with a guide post fixedly assembled on the desktop plate.

As a preferable scheme of the above technical scheme, two ends of the electric telescopic mechanism are symmetrically provided with tension springs, the tension springs are arranged on the inner side of the connecting rod assembly, one end of each tension spring is assembled on a first corner brace used for fixing the first connecting rod on the elbow supporting plate, and the other end of each tension spring is assembled on the table top plate through a second corner brace.

As a preferable solution of the above technical solution, the shape of the toggle holding plate includes, but is not limited to, a rectangle, a trapezoid, a semicircle, an arc, a concave circle, and a concave arc.

A learning desk applying a deformable desk board comprises a desk board and desk legs for supporting the desk board; the table plate adopts a deformable table plate and comprises a table plate, a elbow supporting plate, a top plate mechanism and an electric telescopic mechanism, wherein the elbow supporting plate can freely extend out of the front side of the table plate and can be folded to the bottom of the table plate, the top plate mechanism drives the elbow supporting plate to lift, and the electric telescopic mechanism drives the elbow supporting plate to move back and forth.

As a preferable scheme of the technical scheme, the electric telescopic mechanism further comprises a control system for controlling the top plate mechanism and the electric telescopic mechanism to act, wherein the control system comprises a driving control plate, an operation panel and a power switch; the driving control panel comprises a chip, a power input end, a relay output end and a signal input end; the chip at least comprises a motor driving pin, a time timing pin and a stopping pin; the signal input end is connected with a power switch wiring harness; the operation panel is provided with an extension key and a contraction key.

As a preferable scheme of the above technical scheme, the top plate mechanism comprises an M-shaped ejector rod, a direct current solenoid valve for driving the M-shaped ejector rod to lift, and a lifting column fixedly assembled on the elbow support plate through a Z-shaped angle code; two support arms of the M-shaped ejector rod are respectively provided with a long-strip-shaped stroke hole matched with the lifting column; the valve seat of the direct current electromagnetic valve is fixedly assembled on the table top plate, and the valve rod is fixedly assembled on the M-shaped ejector rod.

As a preferred scheme of the above technical scheme, the electric telescopic mechanism comprises two groups of connecting rod assemblies which are symmetrically arranged, a rotating shaft which drives the two groups of connecting rod assemblies to move, and a motor which drives the rotating shaft to rotate; the connecting rod assembly comprises a first connecting rod and a second connecting rod, the front end of the first connecting rod is fixedly assembled on the elbow supporting plate, one end of the second connecting rod is hinged with the tail end of the first connecting rod, and the other end of the second connecting rod is fixedly assembled with the rotating shaft; the outer side of the first connecting rod is provided with a guide stroke hole matched with a guide post fixedly assembled on the desktop plate; the two ends of the electric telescopic mechanism are symmetrically provided with tension springs, the tension springs are arranged on the inner side of the connecting rod assembly, one end of each tension spring is assembled on a first corner brace used for fixing the first connecting rod on the elbow supporting plate, and the other end of each tension spring is assembled on the table top plate through a second corner brace.

Has the advantages that: compared with the prior art, the automatic folding and storage table plate of the learning table is automatically folded and stored, the occupied space when the learning table is not used is reduced, and the reasonable utilization of the space is facilitated; moreover, the electric control of the keys is adopted, so that the safety of the young children in independent operation is ensured.

Drawings

FIG. 1 is a schematic view of a deformable table of the present invention in an extended position;

FIG. 2 is a schematic structural view of the transformable table in accordance with the present invention in a collapsed position;

FIG. 3 is a schematic structural view of an electric telescopic mechanism according to the present invention;

FIG. 4 is a schematic view of a first link according to the present invention;

FIG. 5 is a schematic view of a second link according to the present invention;

FIG. 6 is a schematic structural view of the top plate mechanism of the present invention provided with a DC solenoid valve;

FIG. 7 is a schematic structural view of the top plate mechanism of the present invention with two DC solenoid valves;

FIG. 8 is a schematic structural view of the top plate mechanism of the present invention with three DC solenoid valves;

FIG. 9 is a circuit schematic of the control system described in the present invention;

fig. 10 is an exploded view of an embodiment of the learning table using the deformable table as described in the present invention.

Detailed Description

The invention is further described with reference to the following figures and detailed description.