KR200386243Y1 - Foldable table - Google Patents

Abstract

The present invention relates to a folding table that has a simple folding structure of the board and easy to operate the folding means, so that the table board can be stably and smoothly operated when the table board is unfolded or folded, and includes a front leg, a rear leg, and wheels. A folding table having a support leg and a board rotatably coupled to the support leg, the folding table comprising: a supporting member comprising an outer case, an inner case, an elastic member, a pressing plate, and a fixing member; A support lever formed at a lower rear of the support member to serve as a handle; A rotation support member having a front and rear reciprocating drive piece having a semicircular groove formed at an end thereof and detachably connected to the support member; And a gas cylinder fluidly mounted to the support member and the leg member, and a connection member connecting the front and rear legs.

Description

Foldable Table

The present invention relates to a folding table, and more particularly, to a folding table of a simple folding structure of the board and easy to operate the folding means in order to take a stable and smooth operation when the table board is unfolded or folded. .

In general, a place where a table consisting of a board on which an object is placed and a support leg that supports him to be maintained at a constant height is used as a meeting room, a lecture room, or a restaurant. It is used to do business with data on it.

However, when using the table as described above, there is no problem, but if you do not use it, there is a problem that takes up a lot of space to store in one place.

To solve this problem, it has been suggested that the boards can be folded according to the use and storage of the table.

In other words, if you want to use the table as described above, keep the board perpendicular to the support leg, and if you want to store it, operate the board located on the upper part of the support leg to be approximately parallel to the support leg The board was folded and stored so that it was kept in a closed state, thereby saving space.

However, such a folding table saves a lot of space when storing it, but causes other problems as follows.

In other words, the board of the table and the handle of the folding device are separated from each other, so when the user wants to fold the board, one hand needs to hold the board and the other hand needs to hold the handle. There was a hassle to separate the two things.

In particular, when a child or a weak old man wants to fold the board, the heavy board must be held by one hand to support it, which often leads to physical damage caused by an accident.

An object of the present invention for solving the problems as described above, the board and the board to hold the lever and the board of the folding device at the same time with one hand or both hands in the spreading or folding operation of the board board to provide a stable and smooth folding behavior The present invention provides a folding table that has a simple folding structure and easy operation of a folding means.

Folding table according to an embodiment of the present invention for achieving the above object,

Folding table with a support leg 10 consisting of a front leg 12, a rear leg 14, and a wheel 15, and a board 20 rotatably coupled to the support leg 10 In the case, the outer case 31, the inner case 33, the torsion spring elastic member 35, the pressing plate 37, and the fixing member 39, the front portion of the outer case 31 is supported The first through hole 38-1 through which the first fastening hole 16 of the leg part 10 is fastened to be fastened, the second through hole 38-2 inside the rear part, and a predetermined portion inside the central part. A first protrusion 32 having a rounded ball shape is formed, and guide holes 38-5 and rear inner through holes 38-2 are formed at both sides of the inner case 33 made of a synthetic resin material. A third through hole 38-3 corresponding to the third through hole 38-3, an elongated driving hole 38-6 in the lower part, and a fourth through hole 38- formed in the rear lower part so that the pressing plate 37 can be installed to be moved up and down. 4) this Castle is, the board 20 is attached to both sides of the lower supporting member 30 which is in; A support lever 40 inserted into the second through hole 38-2 and the third through hole 38-3 formed at the lower rear of the support member 30 and serving as a handle; An insertion groove 53 of a predetermined length is formed at one side, and a fifth through hole 54-1 is formed at an edge thereof, and a sixth through hole 54-2 is formed at the other side thereof, and is provided with the support member 30. A rotation support member 50 having a front and rear reciprocating driving piece 52 detachably connected and having a semicircular groove 56 formed at an end thereof; A groove formed on one side is inserted into the first protrusion 32 of the support member 30 so as to be movable, and a groove formed on the other side of the fixing piece 62 is mounted on the rear leg 14. And a gas cylinder 60 fitted to the 64 and fluidly mounted: and a connecting member 70 connecting the front leg 12 and the rear leg 14 to each other.

Folding table according to another embodiment of the present invention,

Folding table with a support leg 10 consisting of a front leg 12, a rear leg 14, and a wheel 15, and a board 20 rotatably coupled to the support leg 10 The outer case 31, the inner case 33, and the elastic member 35 of the coil spring, the front side of the outer case 31, the first through hole (38-1 "), the rear side The first through portion 38-2 ″ and the third through hole 38-3 ″ are formed in the center portion, and the front portion has a rounded ball shape in a predetermined portion of the outer case 31. (32) is mounted on the side of the inner case (33), the fourth through hole (38-4 ″) corresponding to the second through hole (38-2 ″), and the guide groove (38-7) inside. A support member 30 which is installed at the bottom of the board 20 to support the board 20 and is fixed to the support leg 10 in a flowable manner; Before and after the plurality of lever fixing portions 22 and the second through hole 38-2 ″ and the fourth through hole 38-4 ″ of the support member 30 mounted on the lower rear of the board 20. A lever 40 mounted to be movable; An insertion groove 53 having a predetermined length is formed at one side, and a fifth through hole 54-1 ″ is formed at an edge thereof, and a sixth through hole 54-2 ″ is formed at the other side of the support member 30. A rotation support member 50 having a rotation piece 54 rotatably connected to and having a semicircular groove 56 formed at an end thereof; A groove formed on one side is inserted into the first protrusion 32 of the support member 30 so as to be movable, and a groove formed on the other side of the fixing member 62 is mounted on the rear leg 14. And a gas cylinder 60 fitted to the 64 and fluidly mounted: and a connecting member 70 connecting the front leg 12 and the rear leg 14 to each other.

Hereinafter, with reference to the accompanying drawings an embodiment of a folding table according to the present invention will be described in detail.

1 is a schematic perspective view of a folding table according to the present invention, Figure 2 is an exploded perspective view of a folding table according to an embodiment of the present invention, Figure 3 of the folding table according to an embodiment of the present invention Side cross-sectional view, Figure 4 is a state of use of the folding table according to an embodiment of the present invention, Figure 5 is an exploded perspective view of the folding table according to another embodiment of the present invention, Figure 6 is another embodiment of the present invention Side cross-sectional view of the folding table according to the embodiment, Figure 7 is a perspective view of the connecting member of the folding table support leg.

For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators.

Therefore, the definition should be made based on the contents throughout the specification.

As shown in the figure, the folding table according to an embodiment of the present invention, the support leg 10, the board 20, the support member 30, the support lever 40, the rotation support member 50 ), A gas cylinder 60, and a connecting member 70.

The support legs 10 are respectively provided on the lower surface of the board 20 and the first fastening holes in the first through holes 38-1 formed in front of the supporting member 30 supporting the board 20. A front leg 12 inserted at both ends of the uppermost end of the 16 to be firmly fixed; It is firmly fastened with the front leg 12 by the connecting member 70 coupled by means of welding or screws, and on one side or both sides, the pivot support member 50 and the gas cylinder 60, and the pivot A rear leg 14 having a fixing piece 62 for fixing the support member 50 and the gas cylinder 60; And a wheel 15 mounted at the lowermost end of the front and rear legs 12 and 14 to freely move the table.

Here, the gas cylinder 60 is mounted to be movable by the first protrusion 32 formed on the support member 30 and the second protrusion 64 formed on the fixing piece 62.

Accordingly, the board 20 of the table is supported by the support leg 10 and can be freely moved in all directions by the wheel 15.

And, the board 20 is provided on the upper portion of the support leg 10 so as to be rotatable, but the support member on both sides of the predetermined portion so that he can smoothly flow from the support leg 10 starting point ( 30) are respectively installed.

Therefore, the support member 30 is firmly fastened to the board 20, but is fastened to the support leg 10 so as to be movable, and serves to fold the board 20 in a foldable manner.

In addition, a lever 40 is installed at the lower rear side of the board 20 to allow the user to smoothly perform the folding operation, and the lever 40 has a second through hole of the support member 30. 38-2) and the third through hole 38-3.

In addition, the edge portion 24 of the board 20 is surrounded by a urethane having elastic force in order to prevent damage such as a wound when the human body contacts.

The support member 30 includes a first through hole 38-1 through which the first fastener 16 of the support leg 10 passes through the front portion thereof, and an agent formed inside the rear portion thereof. An outer case 31 having a second through hole 38-2 and a first protrusion 32 having a rounded front portion at a predetermined portion in the center inner portion thereof; It is made of a synthetic resin material, both sides of the guide hole (38-5) and the third through hole (38-3) corresponding to the rear inner through hole (38-2), the lower drive hole (38-6) And an inner case 33 having a fourth through hole 38-4 formed at the rear lower portion such that the pressing plate 37 is installed to be movable up and down; An elastic member 35 of a torsion spring for fastening or detaching the pivot support member 50 to the fixing member 39 to provide a folding operation of the table; A pressing plate 37 for controlling the elastic member 35 to allow folding of the table; And one side is detachably connected to the rotation support member 50, and the other side is connected to the elastic member 35, and is operated up and down by the elastic member 35 and the pressing plate 37 to rotate the support member 50. It is composed of; fixing member (39) to enable the fastening or separation of.

Therefore, when the user wants to fold the table, by pressing the pressing plate 37 to lower the fixing member 39 to allow the rotation support member 50 to be separated from the fixing member 39, the lever Grab 40 and flip back.

On the contrary, when the user wants to unfold the table, when the user grasps the lever 40 and pulls forward, the fixing member may be driven by the pulling force of the lever 40 or the operation of the pressing plate 37 and the elastic force of the elastic member 35. The pivot support member 50 may be fastened and fixed to the fixing member 39 by lowering the 39.

The fixed lever 40 is inserted into the second through hole and the third through hole 38-2 and 38-3 formed at the lower rear of the support member 30, and serves as a handle.

Thus, the fixing lever 40 serves to allow the user to fold the board 20 by holding him with one or both hands and pulling forward.

The rotation support member 50 has an insertion groove 53 of a predetermined length formed at one side thereof, and a fifth through hole 54-1 formed at the edge thereof, and a sixth through hole 54-2 formed at the other side thereof. And a front and rear reciprocating driving piece 52 having a semicircular groove 56 formed at an end thereof and detachably connected to the support member 30.

When the driving piece 52 is fastened to the pivot support member 50, a plurality of support bushes 58 are inserted therebetween to prevent left and right movement of the pivot support member 50.

Therefore, the pivot support member 50 is moved back and forth along the guide hole 38-5 and the driving hole 38-6 formed in the inner case 33 to enable folding of the table.

The gas cylinder 60 has a round groove (not shown) formed at one side thereof, and is fitted into the first protrusion 32 of the support member 30 so as to be movable.

In addition, a round groove (not shown) is also formed at the other side of the gas cylinder 60, and is inserted into the second protrusion 64 mounted on the fixing piece 62 of the rear leg 14 so as to be movable. .

Thus, the gas cylinder 60 as described above provides a help to the user to fold smoothly and easily when folding or unfolding the board 20.

The connecting member 70 serves to firmly connect the front leg 12 and the rear leg 14 by welding or screws.

In addition, for lack of aesthetics due to the coupling portion of the connecting member 70 is made of various colors and can be covered by two cover 72, one of the cover 72 is formed on the other A plurality of second fasteners 74 are formed that can be inserted into the holes and engaged.

Therefore, the second fastener 74 is inserted into the insertion hole 76 formed in the connecting member 70 and then inserted into the hole formed in the cover 70 on the opposite side to be coupled.

Here, the cover 72 may be made of a synthetic resin material having an elastic force.

Looking at another embodiment of the collapsible terrible of the present invention with respect to the support member 30, the lever 40, and the pivot support member 50 as follows.

First, the support member 30, the outer case 31 for fastening the support leg 10, the board 20, the lever 40, and the rotation support member (50); An inner case 33 firmly coupled to the rear side of the outer case 31 by means of welding or the like, and having a guide groove 38-7 formed therein for inserting and fastening the pivot piece 54; And an elastic member 35 positioned in a space formed by the outer case 31 and the inner case 33 so that the board 20 can be folded by elasticity such as a coil spring.

On the front side of the outer case 31 is formed a first through hole 38-1 ″ to allow the front leg 12 to be fluidly fastened by the first fastener 16, and at the rear side thereof the lever A second through hole 38-2 ″ having a predetermined length is formed so that the 40 can move forward and backward, and a third through hole 38 for allowing the pivoting piece 54 to be movable in the center thereof. -3 ″) is formed.

In addition, a first protrusion having a round ball shape in front of the outer case 31 in order to be inserted into a round groove (not shown) of the gas cylinder 60 immediately behind the first fastener 16. (32) is built up.

In the inner case 33, a fourth through hole 38-4 " corresponding to the second through hole 38-2 " is formed. Guide grooves 38-7 for guiding to be releasably coupled with the fixing pin 42 mounted at the end of the 40 are formed.

The lever 40 serves to allow the user to fold the board 20 by holding him with one or both hands and pulling forward.

Accordingly, the lever 40 is fixed to the front and rear by a plurality of lever fixing portion 22 mounted on the lower rear of the board 20.

In addition, the lever 40 is the same as or thinner than the middle portion so that both ends can be mounted to flow back and forth in the second through hole (38-2 ″) of the support member 30, both ends The predetermined portion is equipped with a fixing pin 42 for fixing and releasing the rotating piece 54.

Therefore, when the lever 40 is pulled toward the front of the user, the pivoting piece 54 fixed by the fixing pin 42 is released to facilitate folding of the board 20.

The rotation support member 50 is formed with an insertion groove 53 capable of fluidly fastening the pivoting piece 54 on one side thereof, and the rotational support member 50 for fastening the pivoting piece 54 to the edge. Five through holes 54-1 ″ are formed, and a sixth through hole 54-2 ″ is formed on the other side to allow the rear leg 14 to be fluidly fastened.

When the pivoting piece 54 is fastened to the pivotal support member 50, a plurality of support bushes 58 are inserted therebetween to prevent it from moving left and right of the pivotal support member 50.

One end of the pivoting piece 54 is fastened to the third through hole 38-3 ″ of the support member 30 so as to be able to flow therein, and the other end thereof has a semi-circular groove 56 to provide the lever 40. It can be fixed or released by the fixing pin 42 of.

Therefore, the pivoting piece 54 is firmly fastened with the fixing pin 42 of the lever 40 when the table is used, but from the fixing pin 42 when folding the board 20 by pulling the lever 40. It is released and enters the insertion groove 53 of the pivot support member 50.

In addition, any user can fold the board 20 smoothly and easily by the flexible operation of the rotation support member 50.

Looking briefly at the operating state of the folding table consisting of the above configuration.

First, looking at the folded state of the folding table according to an embodiment,

After the user uses the table, press the pressing plate 37 to operate the elastic member 35 so that the fixing member 39 is lowered, and then the rotation supporting member 50 is separated from the fixing member 39. .

When the rotation support member 50 is separated from the fixing member 39, the user folds the board 20 forward by holding the lever 40.

On the contrary, when the user is using the table, he pulls the board 20 or the lever 40 of the table toward the front of the user and fixes the fixing member 39 to the semicircular groove 56 of the front and rear reciprocating drive piece 52. Insert it to fix it and unfold it.

At this time, the pressing plate 37 is pressed down to lower the fixing member 39 and the driving piece 52 is moved backward, and then the pressing plate 37 is returned to its original position, so that the front and rear reciprocating driving pieces 52 The fixing member 39 may be inserted into the semicircular groove 56 to be fixed and unfolded.

In addition, looking at the folded state of the folding table according to another embodiment,

After the user uses the table and holds the lever 40 with one or both hands and pulls it forward, the pivoting piece 54 which has been fastened is released from the fixing pin 42 so that the board 20 is in front of the user. In this case, the board 20 is more easily folded by the gas cylinder 60.

In addition, when the user wants to use the table, the board 20 and the lever 40 are held by one hand or both hands and lifted in front of them, and the lever 54 is slightly pulled toward the front thereof so that the pivot piece 54 is fixed. It can be used after it is expanded to be fastened to (42).

The folding operation of the board 20 as described above may be more easily performed by the gas cylinder 60 installed on one or both of the rear legs 14.

In the above described and illustrated with respect to the preferred embodiment of the present invention, the present invention is not limited to the above-described embodiment, it is usually in the technical field to which the present invention belongs without departing from the spirit of the invention as claimed in the claims. Anyone of ordinary skill in the art can make various modifications, as well as such modifications are within the scope of the claims.

Using the other folding table in the present invention as described above, not only can use a lot of space, but also can be provided with a sense of stability and softness in the operation of folding or folding the table board, easy operation of the folding means for everyone table Provides the effect of folding the board.

1 is a schematic perspective view of a folding table according to the present invention.

Figure 2 is an exploded perspective view of a folding table according to an embodiment of the present invention.

Figure 3 is a side cross-sectional view of the folding table according to an embodiment of the present invention.

Figure 4 is a state of use of the folding table according to an embodiment of the present invention.

5 is an exploded perspective view of a folding table according to another embodiment of the present invention.

Figure 6 is a side cross-sectional view of the folding table according to another embodiment of the present invention.

Figure 7 is a perspective view of the connecting member of the folding table support leg.

<Brief description of the main parts of the drawings>

10: support leg 12: anterior leg

14: rear leg 15: wheels

16: fastener

20: board 22: lever retainer

24: border

30: support member 31: outer case

32: first protrusion 33: inner case

35: elastic member 37: pressing plate

38-1, 38-1 ″: first through 38-2, 38-2 ″: second through

38-3, 38-3 ″: Through 3rd 38-4, 38-4 ″: Through 4th

38-5: Guide hole 38-6: Drive hole

38-7: guide groove 39: fixing member

40: lever 42: fixed pin

50: rotation support member 52: reciprocating drive piece

53: insertion groove 54: rotating part

54-1, 54-1 ″: 5 th through 54-2, 54-2 ″: 6 th through

56: semicircle home

60: gas cylinder 62: stationary piece

64: second protrusion

70: connecting member 72: cover

74: second fastener 76: insertion hole

Claims (6)

Folding table with a support leg 10 consisting of a front leg 12, a rear leg 14, and a wheel 16, and a board 20 rotatably coupled to the support leg 10 To It consists of an outer case 31, an inner case 33, a torsion spring elastic member 35, a pressing plate 37, and a fixing member 39, the front of the outer case 31 is a support leg ( The first through hole 38-1 through which the first fastening hole 16 of 10) penetrates through, the second through hole 38-2 inside the rear part, and the front part in a predetermined portion of the inner side of the center. A first protrusion 32 having a round ball shape is formed, and both sides of the inner case 33 made of a synthetic resin material correspond to the guide holes 38-5 and the rear inner through holes 38-2. A third through hole 38-3, a lower drive hole 38-6, and a fourth through hole 38-4 formed at the rear lower portion of the third through hole 38-3 so that the pressing plate 37 can be installed to be moved up and down. Is formed, the support member 30 is mounted on both lower sides of the board (20); A support lever 40 inserted into the second through hole and the third through hole 38-2 and 38-3 formed at the lower rear of the support member 30 and serving as a handle; An insertion groove 53 of a predetermined length is formed at one side, and a fifth through hole 54-1 is formed at an edge thereof, and a sixth through hole 54-2 is formed at the other side thereof, and is provided with the support member 30. A rotation support member 50 having a front and rear reciprocating driving piece 52 detachably connected and having a semicircular groove 56 formed at an end thereof; A groove formed on one side is inserted into the first protrusion 32 of the support member 30 so as to be movable, and a groove formed on the other side of the fixing piece 62 is mounted on the rear leg 14. A gas cylinder 60 fitted to and fluidly mounted to 64); and And a connecting member (70) connecting the front leg (12) and the rear leg (14). Folding table with a support leg 10 consisting of a front leg 12, a rear leg 14, and a wheel 16, and a board 20 rotatably coupled to the support leg 10 To The outer case 31, the inner case 33, and the elastic member 35 of the coil spring, the first through hole (38-1 ") on the front side of the outer case 31, the second through the rear side A third through hole 38-3 ″ is formed in the hole 38-2 ″ and the center portion thereof, and a first protrusion 32 having a rounded ball shape at a predetermined portion of the outer case 31 is formed. And a fourth through hole (38-4 ″) corresponding to the rear through hole (38-2 ″) and a guide groove (38-7) formed at an inner side of the inner case (33). A support member 30 installed below the board 20 to support the board 20 and to be fixedly movable to the support leg 10; Flows back and forth through the plurality of lever fixing portions 22 and the second through holes and the fourth through holes 38-2 ″ and 38-4 ″ of the support member 30 mounted on the lower rear of the board 20. A lever 40 possibly mounted; An insertion groove 53 having a predetermined length is formed at one side, and a fifth through hole 54-1 ″ is formed at an edge thereof, and a sixth through hole 54-2 ″ is formed at the other side thereof, and the support member 30 is formed. A rotation support member 50 having a rotation piece 54 rotatably connected to and having a semicircular groove 56 formed at an end thereof; The groove formed on one side is fitted to the first protrusion 32 of the support member 30 so as to be movable, and the groove formed on the other side of the second protrusion of the fixing piece 62 mounted to the rear leg 14 ( A gas cylinder 60 fitted to and fluidly mounted to 64); and And a connecting member (70) connecting the front leg (12) and the rear leg (14). The folding table according to claim 1, wherein the rotation of the board (20) is performed by the operation of the pressing plate (37). According to claim 1 or 2, wherein the rotational support member 50 and the driving piece 52 or the rotational portion 54 is fastened to the portion of the drive piece 52 and the rotating piece 54 to move left and right. Folding table characterized in that a plurality of support bushes (58) provided to block. The folding table according to claim 1 or 2, wherein the pivot support member (50) and the gas cylinder (60) are mounted on one or both sides of the rear leg (14) and the board (20). The folding table according to claim 1 or 2, wherein the connection member (70) is made of a plurality of colors and covered with a cover (72) made of synthetic resin or metal.