KR102215867B1 - A folding table - Google Patents

Abstract

The present invention relates to a multi-purpose table having a foldable upper plate, which maximizes the convenience of operation and efficiency in use. The multi-purpose table having a foldable upper plate of the present invention comprises: an upper plate (10); a leg unit (20) for supporting the upper plate; a connecting rod (40) for the connection of the leg unit; a hinge unit (100) for controlling the rotational movement; a control unit (300) including an operation member (200); a support member (400) for maintaining position constraint of a drawer (60); and a mounting member (500).

Description

Top folding multi-purpose table{A FOLDING TABLE}

The present invention is disclosed with respect to the technical idea of the multipurpose folding table, and more particularly, the opening operation of the upper plate starting from the leg and the lifting movement of the drawer starting from the upper plate can be smoothly implemented, as well as the folding opening and closing of the top plate. Contributing to increased user convenience as all the allowable configurations are provided in an improved structure, and further maximizes the utility value of the folding function, such as locking and unlocking functions more efficiently based on a more stable and reliable position control than before. In addition, it relates to a multi-purpose folding table that maximizes the convenience of operation or efficiency in use due to the ease of handling and use, maintenance, and maintenance resulting from a differentiated structure compared to the existing one.

In general, a table is a generic concept of furniture made to place objects, and is used for a number of purposes, such as a lecture room, a conference room, and a reception room, and its shape and structure are also provided in various ways to meet consumer demand. In such a table, a top plate on which objects can be placed is usually formed on the upper side, and a leg supporting the top plate is fixed to the bottom of the top plate.

Tables having the same structure as described above are divided into a fixed type in which legs are fixed and a folding type in which legs or upper plates are folded.

Among them, a fixed table with fixed legs can support a large amount of weight applied to the top plate, so it is effectively used in places where a relatively significant load is applied. As is considerable, it causes a problem that requires a more extended space in order to store or transport a large number of tables.

On the other hand, the folding table has the advantage of being able to reduce the volume compared to the fixed table because it is provided in a structure in which the upper plate or the legs can be folded. For example, the conventional folding table is disclosed in Korean Patent Application Publication No. 10-2003-22127 and Patent Registration No. 10-774107. It is published in issues such as.

Here, most of the existing folding tables have a structure in which the lower side of the upper plate is elastically forced into a fitting socket provided on the upper side of the leg, and this configuration is a fatal problem in which the upper plate easily flows or shakes as the coupling force weakens due to long-term use. In addition to causing this, there is a problem in that the lifting force for folding the upper plate forcibly inserted by elasticity is relatively significant, so that the feeling of operation for folding is significantly reduced.

In addition, the overall configuration of the conventional folding table causes large and small inconveniences to the user due to the inability to lock or unlock the table. Moreover, in the case of a table provided for multi-person use rather than one, the size and weight of the top plate are considerable. Bar, there is a need for an improved type of folding table that can contribute to ease of use by more easily manipulating the top plate.

Unexamined Patent Publication No. 10-2003-22127 Registered Patent Publication No. 10-0774107

The present invention was created in order to actively solve all the above problems, and the multipurpose folding table on the top plate that is accompanied by ease of handling, use, maintenance, and maintenance while maximizing the utility value of the folding function due to various configurations differentiated from the existing It is the task to be solved.

In addition, the present invention is to provide a folding multi-purpose table that can easily move the position of the drawer by user selection, away from the operation form of the drawer, which was consistent with the fixed mounting type, is another problem.

In addition, the present invention is another problem to provide a folding multi-purpose table with a lock release function based on stable and reliable position control is more convenient and quickly and accurately adjusted.

In order to achieve the above-described problem, the configuration of the multipurpose folding table 1 proposed in the present invention is as follows.

The top folding multi-purpose table 1 includes a top 10; Legs 20 that are installed back and forth to corresponding points to support the upper plate; Connecting rods 40 interposed corresponding to the left and right for the joint of the leg portion located front and rear; A hinge unit (100) for managing a rotational movement such that an upward rotation of the front end is allowed from the rear end of the upper plate; It is fixedly coupled at the bottom of the upper plate, secures the opening operation of the upper plate by binding with the hinge unit, is spaced apart from or overlapped by a set distance from the connection rod, and is horizontally slid by a variable position due to elasticity at the inner tip. A control unit 300 including an operation member 200 that is arbitrarily operated; Consisting of: a support member 400 and a mounting member 500 that are fastened to the bottom of the upper plate to maintain the positional constraint of the drawer 60, but the drawer 60 is in a state where the rear end is constrained by the support member 400 As the lifting movement based on the mounting member 500 is guaranteed, it is characterized in that the gap with the top plate is adjusted or changed while being overlapped with the top plate or separated by a set distance.

In addition, the support member 400 allows the pivoting movement of the drawer 60 within a set range by pin coupling with the bottom of the upper plate 10, and the mounting member 500 is coupled downward from the bottom of the upper plate, and both sides of the drawer It characterized in that the lifting of the drawer is guided while controlling the vertical position of the connector 61 formed corresponding to the vertical line.

In addition, the mounting member 500 is provided in the shape of the upper and lower narrow guide portion 510 inserted into the connector 61; A bent piece 530 for controlling the lowered position of the connector by bending the end of the guide portion in one direction; It is characterized in that it consists of a; protruding formed on the guide portion and controlling the elevating position of the connector due to the self-retaining elastic force.

In addition, the connecting rod 40 includes a stopper 41 for controlling the operation member 200 to protrude in one direction, and the operation member 200 is formed from the stopper 41 by the user's pulling action. It is characterized in that the upper plate 10 is allowed to rotate upward while being removed, or is interposed with the stopper due to a restoring force due to elasticity, thereby inducing a positional restriction of the upper plate.

In addition, the control unit 300 is formed to extend corresponding to a set distance from the front end to the rear end of the upper plate 10, the body 310 fixedly fastened to the bottom of the upper plate by dividing the inner space in a grid shape; An operation member 200 that is interposed inside the body and determines whether or not interference is determined from the stopper 41 of the connecting rod 40 as it retains the front and rear slide mobility by user selection; A rotation part 330 that is side-coupled with the hinge unit 100 at the rear end of the body and performs rotational movement when the upper plate flows; It characterized in that it consists of; a cover body 340 that blocks the upper portion of the body in which the operation member is accommodated from the outside.

In addition, the operation member 200 may include a fixed block 210 inserted into and inserted into a setting space inside the body 310; A handle 230 extending from the fixed block in a curved shape and protruding from the front end of the body; A hook-shaped locking piece 240 extending downward on the boundary line between the handle and the fixing block and determining whether to interfere with the stopper 41 by rotating the handle; It is formed as an independent space in the fixing block, and characterized in that it consists of; mounting holes 220 for mounting and fixing both ends of the spring 250.

In addition, the body 310 includes a first space part 311 of vertical penetration allowing the locking piece 240 to be pulled in and pulled out downward; A second space part 312 that induces interposition of the fixed block 210; It is installed in the space between the first space portion and the second space portion is characterized in that it consists of a partition wall 313 that mounts and fixes one end of the spring 250.

In addition, the hinge unit 100 includes a casing 110 that separates and guides the connecting rod 40 and the leg portion 20 from the side and the lower side, respectively; and a guide frame 120 extending diagonally upward of the casing; And, a binding means 170 interposed for the integration of the guide frame and the rotating portion of the control unit; includes, the guide frame 120 is a receiving hole 121 formed into a hollow of a set diameter; And, of the receiving hole An annular support piece 122 installed from the center; And, an annular binding rod 123 that extends outwardly from the center of the support piece to allow the binding means 170 via the rotation part 330 to be drawn into the inside. And, it is received in the gap between the binding table and the support piece, the rolling means 150 for managing the rotation of the rotating portion; characterized in that it consists of.

In addition, the casing 110 includes at least one additional fitting piece 111 extending laterally to a set range, and the fitting piece 111 is a horizontal support bar 30 arranged between the legs 20 It is characterized in that the interposition of the) is allowed to induce the shielding plate 50 to be standing and fixed.

In addition, the screening plate 50 is characterized in that the position is fixed by means of at least one or more assemblies 51 mounted and fixed on the horizontal support bar 30.

On the other hand, the body 310 of the control unit 300 has a cylinder hole that allows the interposition of the cylinder 190 having one end attached to the casing 110 of the hinge unit 100, and is transversely arranged at the bottom of the upper plate. It is characterized in that a step-shaped reinforcing bar hole to which the reinforcing bar is fitted is further formed.

On the other hand, the control unit 300 is connected with the hinge unit 100 to ensure the rotational movement of the upper plate 10, and controls whether the upper plate is locked while the operation member 200 is attached to the front end, It is characterized in that the reinforcing bar and cylinder holes formed separately on the side are configured to allow the reinforcing bar and the cylinder to intervene.

According to the present invention having the above-described configuration, not only the folding function of the top plate is smoothly implemented due to the various configurations of the control unit, the operating member, the hinge unit, etc., but also related to the folding of the top plate due to the organic operation of each component. It is effective because all movement or position control is achieved precisely and accurately without errors.

In addition, in the present invention, the related actions of locking and unlocking the upper plate are achieved more conveniently and efficiently than before, the accuracy of the hinge unit and the operation member governing the opening of the upper plate, and the mounting member and the support member ensuring the lifting of the drawer. Since it is based on a stable and reliable position control by the overall configuration and structural characteristics of the control unit, there is an effect of simultaneously satisfying the simplicity and convenience of operation during the folding function of the upper plate.

In addition, in the present invention, the advantages of securing ease of handling, use, maintenance, maintenance, etc. are also expected as these configurations are extremely simplified and closely organically implemented compared to the existing ones.

1 is a perspective view of a multi-purpose folding table configured according to a preferred embodiment of the present invention.
Figure 2 is an exploded perspective view showing in detail the coupling relationship of the main portions proposed in the present invention.
3 is an exploded perspective view showing a detailed configuration of a control unit and a hinge unit proposed in the present invention.
4 to 5 are side views showing different embodiments of the control unit and the hinge unit proposed in the present invention.
6 is an exploded perspective view showing a detailed configuration of the control unit and the operation member proposed in the present invention.
Figure 7 is a bottom perspective view of the operating member proposed in the present invention.
8 to 10 are exemplary embodiments showing that the upper plate can be opened up and down due to the operation member proposed in the present invention.
11 to 13 are perspective views and embodiments of main parts showing in detail the operation mode of the drawer proposed in the present invention.

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention, and actions and effects thereof will be described collectively.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to embodiments described later in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms. However, this embodiment allows the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims. In addition, the same reference numerals refer to the same elements throughout the entire specification.

The present invention is disclosed with respect to the technical idea of the folding table (1).

Above all, the present invention contributes to the user's convenience increase as the opening operation of the upper plate using the leg portion as the starting point is provided in an improved structure as well as the overall configuration that allows the folding and opening of the upper plate to be opened and closed. Based on stable and reliable position control, locking and unlocking functions are more efficient, maximizing the utility value of the folding function, as well as the ease of handling, use, maintenance, and maintenance resulting from a differentiated structure compared to the previous one. It should be noted that it relates to a multipurpose folding table 1 that maximizes the convenience of operation or efficiency in use.

As shown in Figs. 1 to 12, the multi-purpose folding table 1 proposed as a feature of the present invention is formed by the interaction of the hinge unit 100, the operation member 200, and the control unit 300 having a predetermined shape. A close working relationship is established.

In this regard, the folding multi-purpose table 1 includes an upper plate 10, a leg 20 installed at a corresponding location to support the upper plate, and a connecting rod interposed for the joint of the front and rear legs. (40) And the hinge unit 100 to allow the upward rotation of the front end from the rear end of the upper plate, and the control unit 300 mutually connected with the hinge unit with the operating member 200 embedded in the front end. It assumes the composition.

That is, in the present invention, at least one operation member 200 that is fastened to the bottom of the upper plate and determines whether or not to be bound with the connecting rod is determined by elasticity within a set range, and the separation distance from the connecting rod is changed by being fastened to the bottom of the upper plate. A control unit 300 having a set shape for ensuring the opening operation of the upper plate; and a screening plate 50 vertically mounted at the rear end of the upper plate; are additionally configured to differentiate from the conventional one.

To describe in more detail, the multi-purpose folding table (1) is a top plate (10); Legs 20 that are installed back and forth to corresponding points to support the upper plate; Connecting rods 40 interposed corresponding to the left and right for the joint of the leg portion located front and rear; A hinge unit (100) for managing a rotational movement such that an upward rotation of the front end is allowed from the rear end of the upper plate; It is fixedly coupled at the bottom of the upper plate, secures the opening operation of the upper plate by binding with the hinge unit, is spaced apart from or overlapped by a set distance from the connection rod, and is horizontally slid by a variable position due to elasticity at the inner tip. A control unit 300 including an operation member 200 that is arbitrarily operated; It is fastened to the bottom of the upper plate to maintain the positional constraint of the drawer 60, the support member 400 and the mounting member 500: consists of.

In particular, the drawer 60 overlaps with the top plate or is separated by a set distance as the rear end is constrained by the support member 400 and the lifting movement based on the mounting member 500 is guaranteed, so that the gap with the top plate is adjusted or Making it variable is the main part.

The support member 400 allows the pivoting movement of the drawer 60 within a set range by pin coupling with the bottom of the upper plate 10, and the mounting member 500 is coupled downward at the bottom of the upper plate, and corresponds to both sides of the drawer. While controlling the vertical position of the formed connector 61 up and down, the drawer is configured to induce elevation.

In addition, the mounting member 500 is provided in the shape of the upper and lower narrow guide portion 510 inserted into the connector 61; A bent piece 530 for controlling the lowered position of the connector by bending the end of the guide portion in one direction; It is formed by protruding on the guide portion and is divided into a tanji portion 520 for controlling the elevating position of the connector due to the elastic force held by itself.

Here, the connecting rod 40 includes a stopper 41 protruding in one direction for controlling the operation member 200, and the operation member 200 is removed from the stopper 41 by a user's pulling action. As a result, the upper plate 10 is allowed to rotate upward or is overlapped with the stopper due to a restoring force due to elasticity, thereby inducing a positional restriction of the upper plate.

The stopper 41 may have the shape shown in the drawing, and it is sufficient if the stopper 41 is of a shape capable of preventing the upward movement of the upper plate by catching the locking piece 240 of the other operation member 200.

The control unit 300 includes a body 310 that is formed to extend corresponding to a set distance from the front end to the rear end of the upper plate 10 and divides the inner space in a grid shape to be fixedly fastened to the bottom of the upper plate 10; An operation member 200 that is interposed inside the body and determines whether or not interference is determined from the stopper 41 of the connecting rod 40 as it retains the front and rear slide mobility by user selection; A rotation part 330 that is side-coupled with the hinge unit 100 at the rear end of the body and performs rotational movement when the upper plate flows; It characterized in that it consists of; a cover body 340 that blocks the upper portion of the body in which the operation member is accommodated from the outside.

In addition, the operation member 200 may include a fixed block 210 inserted into and inserted into a setting space inside the body 310; A handle 230 extending from the fixed block in a curved shape and protruding from the front end of the body; A hook-shaped locking piece 240 extending downward on the boundary line between the handle and the fixing block and determining whether to interfere with the stopper 41 by rotating the handle; It is formed as an independent space in the fixed block, and is divided into a mounting hole 220 for mounting and fixing both ends of the spring 250;

Here, the body 310 includes: a first space part 311 of vertical penetration allowing the locking piece 240 to be pulled in and pulled downward; A second space part 312 that induces interposition of the fixed block 210; A partition wall 313 installed in the space between the first space part and the second space part to mount and fix one end of the spring 250 may be configured.

On the other hand, the hinge unit 100 is a casing 110 for inducing the coupling by separating the connecting rod 40 and the leg portion 20 from the side and the lower side, respectively; And, a guide frame 120 extending diagonally upward of the casing; And, a binding means 170 interposed for the integration of the guide frame and the rotating portion of the control unit; includes.

At this time, the guide frame 120 is a receiving hole 121 formed in a hollow of a set diameter; And, an annular support piece 122 installed at the center of the receiving hole; And, is formed extending outward from the center of the support piece An annular binding unit 123 that allows the binding means 170 via the rotation unit 330 to be drawn into the inside; and a rolling means that is drawn in and received into the gap between the binding unit and the support piece to control the rotation of the rotation unit ( 150); consists of.

In addition, the casing 110 includes at least one additional fitting piece 111 extending laterally to a set range, and the fitting piece 111 is a horizontal support bar 30 arranged between the legs 20 It is characterized in that the interposition of the) is allowed to induce the shielding plate 50 to be standing and fixed.

The screening plate 50 is characterized in that the position is fixed by means of at least one assembly 51 mounted and fixed on the horizontal support bar 30.

In particular, the control unit 300 proposed as a feature of the present invention is connected to the hinge unit 100 to ensure the rotational movement of the upper plate 10, and optionally controls whether the upper plate is locked while the operation member 200 is attached to the tip. And, it can be configured to allow the intervention of the reinforcing bar and the cylinder due to the reinforcing bar hole and the cylinder hole separately formed on the side.

Above all, the body 310 of the control unit 300 has a cylinder hole (no identification number) that allows the interposition of the cylinder 190 having one end attached to the casing 110 of the hinge unit 100 and the upper plate The main feature is that a stepped reinforcing bar hole (no identification number) is further formed into which reinforcing bars arranged transversely at the bottom are fitted.

That is, in the present invention, a stable opening movement of the upper plate 10 is possible due to the body 310 at a single location, and since the operation member 200 is easily handled, better convenience can be provided to the user. It is a structure in which a predetermined cylinder is interlocked and controlled so that inconvenience is not caused by a load when opening.

As a result, all the mechanisms related to the folding function of the upper plate are integrated or managed through the control unit 300 of the present invention, the pivoting unit 330 connected to the hinge unit 100 and the operation member operated by the user ( 200), etc. can be operated by closely connecting the space before and after one body 310 instead of a separate space, thus increasing the accuracy of the operability as well as the efficiency of the space compared to the existing one.

Hereinafter, detailed functions and roles of all the above-described configurations will be described in more detail as follows.

Since the upper plate 10 and the leg portion 20 are the same or similar to those of a conventional one, a detailed description will be omitted, but the leg portion 20 is a leg located at the rear compared to the leg positioned in the front as shown in the drawing. By forming a somewhat narrow space, it is possible to overlap each other without being interfered with by the legs when the table is loaded later.

That is, when the rear leg is formed to have a narrower gap than the front leg, so that when loading between tables is required, the rear leg of the other table can be interposed past the front leg, so that the overlapping of the table can be induced with a sense of stability.

The horizontal support bar 30 is an overall configuration for reinforcing it so that it is not twisted or deformed by its own load or external factors by being transversely interposed between the legs.

At this time, in the present invention, when the horizontal support bar 30 is fastened, a predetermined hinge unit 100 is used as a means to provide a structure that can be fitted, so that it is also utilized as a mounting space for the covering plate 50 to be described later.

For example, the cross-section of the horizontal support bar 30 may be circular or elliptical as shown in the drawing, and is provided in the form of a stepped shape of other upper and lower narrow sides to be supported by shear force or external resistance acting from the side to the lower side, and such a horizontal support bar is mounted It is preferable that the cross section of the hinge unit 100 is also formed in a stepped shape of the upper and lower narrow sides in the same manner.

In addition, in the case of a multi-person table with a relatively large top plate, another reinforcing bar may be intervened to support its own load. Even at this time, the step-shaped reinforcing bar hole, as in the above-described coupling structure of the horizontal support bar, is used in the control unit. It can be formed on the side of the body, and furthermore, when the operating member is controlled in a lever-interlocking type, a desired purpose can be achieved by employing additionally on the body side of the control unit an operation bar hole for mounting and receiving a predetermined operation bar that manages it.

The connecting rod 40 is a component that connects the front leg portion and the rear leg portion to each other to exert a supporting force, as shown in the drawing, and may be provided in a structure that is inserted into the adjacent leg portion by bending both ends downward as shown in the drawing. have.

In addition, the connecting rod 40 is further provided with a locking function that determines whether the upper plate 10 moves upward, and a predetermined stopper capable of locking and holding the operation member 200 to be described later by a simple locking type. 41 is formed protruding within the set range.

The operation member 200 proposed as a concave part in the present invention is removed to the outside of the stopper 41 by the user's pulling action, while allowing the upward swing movement of the top plate 10 or re-entering the stopper space due to the resilience force due to elasticity. Its main purpose is to induce the positional restraint of the top plate while being interposed.

To this end, the operation member 200 maximizes the utility value or operability of the handle 230 while stably exerting a coupling force with the control unit 300.

The handle 230 is a main configuration that enables the position change of the operation member based on the control unit, and smooth use and position control of the operation member 200 by the external characteristic curved in a round shape with respect to the setting direction The accuracy of is promoted.

As shown in the drawing, the handle 230 is sufficient as long as it has an area that can be easily gripped by the user, and its shape or size may be applied without limitation.

The locking piece 240 is formed in a hook shape and its end is bent, and a series of operability that is easily interfered with or separated from the stopper 41 protruding from the side of the connecting table is secured. As described above, whether or not the locking piece is accommodated on the stopper is It is a structure in which the upward movement of the upper plate is controlled by the determined manipulation action.

That is, the operation member 200 of the present invention is a handle having a shape curved in a specific direction for convenience and accuracy of operation in which the locking piece 240 overlaps and is constrained by the stopper 41 space or separated by a slide movement. (230) is adopted, and the mounting hole 220 provided on the fixing block 210 of the operation member is used as a space in which a predetermined spring 250 is internally fastened to ensure the semi-automatic slide movement or expansion and contraction of the handle. do.

The hinge unit 100, which is another main part of the present invention, is integrated with the connecting rod 40 on the leg located at the rear, and a certain element is connected with the upper plate 10 so that the tip of the upper plate is opened upward from the connection point. This is the overall composition.

The hinge unit 100 is a means capable of arbitrarily controlling the upward movement of the upper plate by the user while transposing one axis and rotating based on the corresponding axis, which is similar to or the same as a conventional one.

However, in the present invention, in constructing the hinge unit, the leg portion 20 located at the rear end is used to stand up, and as it is integrated with the pivoting portion 330 of the control unit, the opening movement of the upper plate is actively implemented.

The hinge unit 100 guarantees a free rotational movement of the upper plate when the rotation part 330 and the upper plate 10 moves up and down with the guide frame 120 as a starting point, so that the user can easily perform a smooth opening operation of the upper plate. .

On the other hand, the drawer 60 proposed in the present invention has a horizontal position under the upper plate 10 by the mounting member 500 and the support member 400 corresponding to each other on both sides.

The drawer 60 proposed in the present invention is bound by means of a support member 400 at the bottom of the rear end of the upper plate 10 to secure a pivoting motion at a set angle, and in parallel with the variable position of the support member, a mounting member ( 500) is actively used.

That is, since the support member 400 has a structure capable of rotating the hinge by pin coupling, the tip of the drawer may be opened upward or downward, and at this time, the mounting member 500 is provided in a shape as shown in the drawing to It controls the lifting movement of the drawer while restraining both ends of the drawer.

Tanji portion 520 of the mounting member 500 is configured in a state in which both ends of the setting section are cut open as shown in the figure, and is easily pressed to one side when interference with the connector 61, so that the horizontal position of the connector can be adhered to. It is preferable to configure one side of the tanji portion in a protruding shape of a triangular wedge shape.

The connector 61 must have a hole sufficient to accommodate the guide part 510 at both ends of the drawer, and when the drawer moves in the vertical direction of the guide part, the connector is caught by the tanji part 520 and rises. The position as it is, or the drawer may be held in a lowered state by the bent piece 530.

In addition, the guide part 510 is provided in a shape that expands its area from the bottom to the top, as described above, so that the connector 61 is forcibly fitted at the top, which is a more stable position of the drawer. Contribute to adherence.

According to the present invention having the above-described configuration, not only the folding function of the top plate is smoothly implemented due to the various configurations of the control unit, the operating member, the hinge unit, etc., but also related to the folding of the top plate due to the organic operation of each component. It is effective because all movement or position control is achieved precisely and accurately without errors.

In addition, in the present invention, the related actions of locking and unlocking the upper plate are achieved more conveniently and efficiently than before, the accuracy of the hinge unit and the operation member governing the opening of the upper plate, and the mounting member and the support member ensuring the lifting of the drawer. Since it is based on a stable and reliable position control by the overall configuration and structural characteristics of the control unit, there is an effect of simultaneously satisfying the simplicity and convenience of operation during the folding function of the upper plate.

In addition, in the present invention, the advantages of securing ease of handling, use, maintenance, maintenance, etc. are also expected as these configurations are extremely simplified and closely organically implemented compared to the existing ones.

1. Table
10. Top
20. Legs
30. Horizontal support bar
40. Connecting rod
50. Blanking plate
60. Drawers
100. Hinge unit
200. Operation member
300. Control unit

Claims (10)

The upper plate 10, the leg part 20 installed front and rear to the corresponding position to support the upper plate, and the connecting rod 40 interposed in the left and right correspondence for the joint of the leg part positioned front and rear, and the rear end of the upper plate It is fixedly coupled at the bottom of the upper plate to allow upward turning and is fixedly coupled at the bottom of the upper plate, and is spaced apart or overlapped by a set distance from the connecting rod while ensuring the opening operation of the upper plate by binding with the hinge unit. A control unit 300 including an operation member 200 that can be arbitrarily manipulated whether or not to be constrained based on a connecting rod as it is horizontally slid with variable position by elasticity, and is fastened to the bottom of the upper plate to maintain the positional restriction of the drawer 60 Including the supporting member 400 and the mounting member 500, the drawer 60 is in a state that the rear end is constrained by the supporting member 400, and the lifting movement based on the mounting member 500 is guaranteed. In the folding multi-purpose table of the top plate configured to be adjusted or variable while overlapping with the top plate or a set distance apart,
The support member 400 allows the pivoting movement of the drawer 60 within a set range by pin coupling with the bottom of the upper plate 10,
The mounting member 500 is coupled downward at the bottom of the upper plate, and controls the vertical position of the connector 61 formed on both sides of the drawer to induce elevation of the drawer, but is provided in an upper and lower narrow shape, so that the connector 61 is inside The guide portion 510 interposed between the member and the bent piece 530 that controls the lowering position of the connector by bending the end of the guide portion in one direction, and the connector protruding from the guide portion due to the elastic force held by itself. Top folding multi-purpose table, characterized in that consisting of a tanji portion 520 for controlling the lifting position.
delete delete The method of claim 1,
The connecting rod 40 includes a stopper 41 protruding in one direction for controlling the operation member 200,
As the operation member 200 is removed from the stopper 41 by the user's pulling action, the upper plate 10 is allowed to rotate upward, or overlapped with the stopper due to the elastic restoring force, thereby inducing the position of the upper plate Folding multi-purpose table, characterized in that the top.
The method of claim 1,
The control unit 300,
A body 310 which is formed to extend corresponding to a set distance from the front end to the rear end of the upper plate 10 and is fixedly fastened to the bottom of the upper plate by dividing the inner space in a grid shape;
An operation member 200 that is interposed inside the body and determines whether or not interference is determined from the stopper 41 of the connecting table 40 as the user selects it to maintain the front and rear slide mobility;
A rotation part 330 that is side-coupled with the hinge unit 100 at the rear end of the body and performs rotational movement when the upper plate flows;
A cover body 340 that blocks an upper portion of the body in which the operating member is accommodated from the outside;
Folding multi-purpose table, characterized in that consisting of.
The method of claim 5,
The operation member 200,
A fixed block 210 inserted into and inserted into a setting space inside the body 310;
A handle 230 extending from the fixed block in a curved shape and protruding from the front end of the body;
A hook-shaped locking piece 240 extending downward on the boundary line between the handle and the fixing block and determining whether or not interference with the stopper 41 is determined by the handle;
A mounting hole 220 formed as an independent space in the fixed block to mount and fix both ends of the spring 250;
Folding multi-purpose table, characterized in that consisting of.
The method of claim 6,
The body 310,
A first space part 311 of vertical penetration allowing the locking piece 240 to be pulled in and pulled downward;
A second space part 312 that induces interposition of the fixed block 210;
A partition wall 313 installed in the space between the first space part and the second space part to mount and fix one end of the spring 250;
Folding multi-purpose table, characterized in that consisting of.
The method of claim 1,
The hinge unit 100 is a casing 110 that separates and guides the connecting rod 40 and the leg portion 20 from the side and the bottom, respectively; And, a guide frame 120 extending diagonally upward of the casing; And, Including; a binding means (170) interposed for the integration of the guide frame and the rotating portion of the control unit,
The guide frame 120 includes a receiving hole 121 formed into a hollow having a set diameter; and an annular support piece 122 installed at the center of the receiving hole; and a rotating part extending outwardly from the center of the support piece An annular binding band 123 through which the binding means 170 via 330 is drawn into the interior; And, a rolling means 150 that is drawn in and accommodated in the gap between the binding rod and the support piece to control the rotation of the rotating portion Folding multi-purpose table, characterized in that consisting of;
The method of claim 8,
The casing 110 includes at least one additional fitting piece 111 extending laterally to a set range,
The fitting piece 111 is an upper folding multi-purpose table, characterized in that it allows the interposition of the horizontal support bar 30 arranged between the legs 20 and the upper plate 50 is fixed to stand up.
The method of claim 9,
The screening plate 50 is a multi-purpose folding table, characterized in that the position is fixed by means of at least one assembly (51) mounted on the horizontal support bar (30).

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