KR20080004080U - A prefabricated table with adjustable height - Google Patents

Abstract

This design minimizes the volume of the table and connects a pair of panels with hinges so that the panels can be folded in half, and the legs are detachably installed on the panels to assemble the panels and legs, and the height can be adjusted for each leg. Each leg consists of a fixed pipe of cylinder function and a moving pipe of piston function, and a height adjustment assembly is installed at the end of the moving pipe to limit the slide movement of the moving pipe inside the fixed pipe. The height adjustment assembly is fixed directly to the end of the moving pipe, the eccentric shaft rotates eccentrically when the moving pipe is rotated, is installed on the outer side of the eccentric shaft and extends outward in accordance with the play in the fixed pipe in conjunction with this when the eccentric shaft rotates And a clutch in contact with each other. Further, in order to prevent the panel from being folded by maintaining a constant distance between a pair of adjacent legs installed in each panel, an auxiliary leg connected to the leg by a joint is further provided. According to the above configuration, since the height can be adjusted for each leg, it is possible to easily adjust the horizontal state of the panel even on the inclined floor of the outdoors, and the height of the leg can be adjusted simply by turning the moving pipe. It is simple and can be used conveniently in outdoor as well as indoors by adjusting the height of the legs according to the height of young children.

 Table, leg, eccentric shaft, clutch, case

Description

Prefabricated table with adjustable height

1 is a perspective view showing the configuration of a prefabricated table capable of adjusting the height of each leg according to the present invention.

Figure 2 is a rear perspective view showing the configuration of the prefabricated table capable of adjusting the height of each leg according to the present invention.

Figure 3 is an exploded perspective view showing the configuration of the prefabricated table capable of adjusting the height of each leg according to the present invention.

Figure 4 is an exploded top perspective view showing the configuration of the height adjustment assembly according to the present invention.

Figure 5 is an exploded bottom perspective view showing the configuration of the height adjustment assembly according to the present invention.

Figure 6 is a front sectional view showing a state before the moving pipe is clutched to the fixed pipe by the height adjustment assembly according to the present invention.

Figure 7 is a front sectional view showing a state after the moving pipe clutched to the fixed pipe by the height adjustment assembly according to the present invention.

Figure 8 is a side cross-sectional view showing the configuration of the leg according to the present invention.

Figure 9 is an enlarged cross-sectional view of an enlarged portion of the leg according to the present invention.

10 is a perspective view showing a state accommodated in an accommodating part after the assembled table according to the present invention is disassembled.

11 is a perspective view showing the configuration of a case according to the present invention.

** Description of Codes for Major Configurations of Drawings **

100: prefab table 110, 120: panel

112 and 114: hinges 114 and 124: panel side detachable member

116, 126: storage section 118, 128: block

130: pin 200: leg

210: fixed pipe 212: leg side detachable member

220: moving pipe 222: rubber packing

230: height adjustment assembly 240: eccentric portion

242: indentation 244, 246: support

248: eccentric shaft 250: stopper

260: clutch portion 262: inner clutch

266: outer clutch 270: auxiliary leg

272: guide protrusion 280: joint

282: vertical portion 284: horizontal portion

286: guide groove 300: case

310: main body 320: cover

330: zipper

The present invention relates to a prefabricated table that can be adjusted for each leg, and more specifically, to connect the pair of panels by hinges to minimize the volume of the table and fold the panel in half, and the leg to the panel detachable It is installed as possible.In order to adjust the height for each leg, insert the moving pipe acting as a piston inside the fixed pipe functioning as a cylinder and slide it up and down, and limit the movement of the moving pipe at a certain point. The height adjustment assembly is installed at the end of the moving pipe so that when the moving pipe is rotated in the clockwise direction, the clutch acts as a brake by deviating the clutch from the fixed pipe according to the rotation of the eccentric shaft, and keeps the distance between the legs constant. Using joints to improve the level of the panels It relates to a prefabricated table that can be adjusted in height for each leg to install the jaw leg between neighboring legs.

Generally, a table can be divided into a home table and an outdoor table.

Household tables do not need to be separated because they always occupy a certain area in the kitchen or living room, but outdoor tables need to be stored separately when not in use, and their volume should be reduced to a minimum for convenient transport when used outdoors. have.

Conventional detachable outdoor tables are designed to fold most of the legs only. Therefore, it is still difficult to carry because the size of the table is transported without fundamentally reducing it.

In addition, the portable table needs to adjust the legs high or low in order to keep the table horizontal according to the floor condition. If the legs of the furniture is not provided with a height adjustment means, for example, by placing a separate support portion formed of paper or wood on the lower end of the legs to balance the furniture or adjust to the desired height, but very uncomfortable and inconvenient It can not be. In particular, this method is more difficult to maintain the horizontal state by adjusting the height of the leg, which usually consists of four.

In addition, when children learn or play, the table is frequently used, and there is a problem of discomfort for young children using an adult table.

Therefore, the present invention is devised to solve the problems of the prior art as described above, the object of the present invention is to assemble the table with a minimum volume, especially for the legs and storage of the table used outdoors It is to provide a prefabricated table that can be adjusted in height for each leg that can be easily attached to the table.

Another object of the present invention is to provide a prefabricated table capable of adjusting the height for each leg to adjust the height for each leg, such as when the table is installed on the inclined surface, the height can be fixed simply.

Another object of the present invention is to provide a prefabricated table that can be adjusted in height for each leg to maintain a constant distance between each leg to use the table safely.

Another object of the present invention is to provide a prefabricated table that can be adjusted for each leg to be used conveniently to adjust the height of the legs according to the height of the children in the outdoors as well as indoors.

According to a feature of the present invention for achieving the object as described above, the present invention provides a pair of panels that can be folded in half, and at least three legs that support the panel on the floor and are detachable to the bottom of the panel. Include.

The pair of panels are symmetrical with each other and are hinged by a pin connecting the pair of hinges and the hinges.

A panel side detachable member having male threads formed on the outside of the panel is fixed to the edge of the panel, and a leg side detachable member having a female thread formed on the inside of the leg is provided, and the panel side detachable member and the leg side detachable member are screwed together. do.

The leg includes a fixed pipe of a cylinder function, a moving pipe of a piston function smaller than a diameter of the fixed pipe, and a height adjusting assembly installed at an end of the moving pipe to limit slide movement of the moving pipe inside the fixed pipe. do.

The height adjustment assembly is directly fixed to the end of the moving pipe, the eccentric portion which rotates eccentrically when the moving pipe is rotated, and installed on the outer side of the eccentric portion and the eccentricity with the inner surface of the fixed pipe in conjunction with this In accordance with the clutch portion to be contacted.

The eccentric portion has a pair of upper and lower support portions whose diameters coincide with the inner diameter of the moving pipe and are press-fitted into the end portions of the moving pipe, and whose diameters match the outer diameter of the moving pipe, with clutch portions provided therebetween. And an eccentric shaft connecting the support parts eccentrically between the pair of support parts.

The clutch portion is in contact with the outer circumferential surface of the eccentric shaft, one side is an inner surface clutch which is open to insert the eccentric shaft therebetween, and an outer surface which is in circular contact with the inner side of the fixed pipe and whose outer diameter gradually increases toward the opening side. It includes a clutch.

A stepped surface is formed on the bottom of the clutch portion, and one side of the eccentric shaft is further provided with a stopper for contacting the stepped surface to limit rotation of the eccentric shaft.

It further comprises an auxiliary leg for connecting the legs respectively provided to the pair of panels, supporting the legs to both sides, to maintain a constant distance between the pair of legs.

The auxiliary leg further includes a joint to be connected to the pair of neighboring legs, and the joint includes a pipe-shaped vertical portion provided at an outer circumferential surface of the fixed pipe, and extends at a right angle from the vertical portion to the auxiliary leg. It includes a horizontal portion connected to the end of.

The horizontal portion is further formed with a guide groove extending in the horizontal direction along the outer circumferential surface again in the longitudinal direction of the horizontal portion, and moves along the guide groove in the longitudinal direction on both sides of the auxiliary leg and finally the horizontal guide A guide protrusion is further installed to catch the groove and fix the auxiliary leg to the leg.

Each panel has sidewalls closed on all sides to accommodate the legs and extends to the bottom, and a plurality of blocks are formed inside the sidewalls to accommodate the legs.

Further comprising a case corresponding to the panel shape folded in half, the case,

A main body having an upper surface opened to be directly received from above in the folded state of the panel, a cover corresponding to the opening portion, and an upper edge of the main body are continuously provided except for one side fixing the cover to the main body. Includes a zipper.

According to the prefabricated table that can adjust the height for each leg according to the present invention having such a configuration has the advantage of easy assembly and movement.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the prefabricated table capable of adjusting the height for each leg according to the present invention having the configuration as described above will be described in detail.

1, 2 and 3, the prefabricated table 100 is adjustable height for each leg of the present invention, the panel 110, 120 for placing food on the upper surface, and the panel bottom It is the same as a normal table in the point which consists of a some leg 200 supported at. However, the panels 110 and 120 are configured in a pair to correspond to each other, and the pair of panels 110 and 120 may include a pair of hinges 112 and 122 and a pin connecting the hinges 112 and 122 to each other. 130 is foldable because the hinge rotates, the leg 200 is detachable to the panels 110 and 120, and also has the feature that the length of each leg 200 is freely adjustable.

The legs 200 need four when the panels 110 and 120 have a square shape, and the legs 200 are attached to and detached from the bottom edges of the panels 110 and 120. To this end, the panel side detachable members 114 and 124 having male threads formed on the outside of the panel 110 and 120 are fixed to the edges, and the end of the leg 200 will be described later, but has a function of sealing the fixed pipe 210. At the same time, a leg side detachable member 212 screwed with the panel side detachable members 114 and 124 is provided.

Each leg 200 is composed of a fixed pipe 210 having a predetermined length and diameter and a moving pipe 220 having a piston function smaller than the diameter of the fixed pipe 210, Height adjustment assembly 230 is installed at the end.

As shown in FIGS. 4 and 5, the height adjustment assembly 230 is directly fixed to an end of the moving pipe 220, and when the moving pipe 220 rotates, the eccentric part 240 directly rotates, and the eccentric part. Is installed on the outside of the 240 and interlocked with the rotation of the eccentric portion 240, there is a play in the interior of the fixed pipe 210, according to the rotation of the eccentric portion 240, the clutch portion detachable with the fixed pipe 210 ( 260).

The eccentric portion 240 includes a press-fitting portion 242 whose diameter coincides with the inner diameter of the moving pipe 220 and is press-fitted to the end of the moving pipe 220, and the diameter thereof matches the outer diameter of the moving pipe 220. And an eccentric shaft connecting the support parts 244 and 246 eccentrically between the upper and lower pairs of support parts 244 and 246 provided with the clutch part 260 therebetween, and the pair of support parts 244 and 246. 248 and a stopper 250 that limits the rotation radius of the eccentric portion 260 on one side of the eccentric shaft 248.

The eccentric portion 260 is in circular contact with the outer side of the eccentric shaft 248 and one side of the inner clutch 262 which is open so that the eccentric shaft 248 is inserted therebetween, and the inside and the circle of the fixed pipe 210. It consists of an outer clutch 266 which contacts and gradually increases its outer diameter toward the opening side. The outer clutch 266 has a sawtooth shape, and a stepped surface (not shown) is formed at the bottom of the eccentric portion 260 to interact with the stopper 250 to limit the rotation radius of the eccentric portion 260. It is provided. It can be seen that the stopper 250 moves only inside the region treated with the dotted lines shown in FIGS. 6 and 7.

Therefore, as shown in FIGS. 6 and 7, when the moving pipe 220 is rotated in the arrow direction (clockwise), the eccentric shaft 248 also rotates clockwise according to the rotation of the eccentric portion 240, As the distance from the clutch unit 260 approaches, the outer clutch 266 having the maximum diameter in close contact with the inner clutch 262 is brought into close contact with the inner surface side of the fixed pipe 210 to limit the movement of the moving pipe 220. do.

On the contrary, when the movable pipe 220 is rotated in the counterclockwise direction, the contact between the outer clutch 266 and the inner surface side of the fixed pipe 210 is released and the movable pipe 220 freely moves up and down inside the fixed pipe 210. To move the slide.

As shown in FIG. 8, a leg side detachable member screwed to the panel side detachable members 114 and 124 together with a sealing function at a rear end of the fixed pipe 210 so that the movable pipe 220 does not escape backward. 212 is installed as described above. On the contrary, the front end of the moving pipe 220 is inserted into the rear of the fixed pipe 210 and then the rubber packing 222 is further installed. And, as shown in Figure 9, the end of the moving pipe 220 is further provided with a locking step (not shown) to prevent the end of the fixed pipe 210 to fall out.

On the other hand, when holding the pair of panels (110, 120) in the assembled state to move the prefabricated table 100, because the hinges 112, 122 are configured to be folded to the bottom side of the panels (110, 120) As the panels 110 and 120 are folded, the food placed on the upper surfaces of the panels 110 and 120 may lose their balance and fall on the floor, so that the pair of panels 110 and 120 are in a horizontal state when assembled. A secondary leg 270 is further installed to maintain.

As shown in FIGS. 2 and 3, the auxiliary legs 270 are connected to the legs 200 installed on the pair of panels 110 and 120, respectively, so that the panels 110 and 120 are connected by the hinges 112 and 122. The joint 280 is further provided to prevent the 120 from being folded and to install the auxiliary leg 270 between the pair of legs 250.

The joint 280 is a pipe-shaped horizontal portion extending at right angles to the vertical portion 282 to connect the pipe-shaped vertical portion 282 installed on the outer circumferential surface of the fixed pipe 210 and the neighboring leg 200. The portion 284 is integrally formed, and the horizontal portion 284 is formed with a guide groove 286 extending in the longitudinal direction of the horizontal portion 284 and then extending horizontally along the outer circumferential surface. On the other hand, the guide protrusions 272 moving the guide grooves 286 on both sides of the auxiliary legs 270 and ultimately hanging in the horizontal guide grooves 286 to fix the auxiliary legs 270 to the legs 200. Is installed.

As shown in FIG. 10, the lower surfaces of the panels 110 and 120 may further include storage units 116 and 126 to accommodate the legs 200 and the auxiliary legs 270. Receiving portions 116 and 126 are partitioned and seated by blocks 118 and 128 to secure legs 200 and other components in place.

As shown in FIG. 11, the prefabricated table 100 is disassembled and stored in the case 300 after being stored in the accommodating parts 116 and 126.

The case 300 is divided into a main body 310 and a cover 320 so that the panels 110 and 120 can be immediately received from the folded state of the panels 110 and 120, and the cover 320 is formed of the main body by the zipper 330. 310 is opened and closed. However, the zipper 330 is installed around the upper edge of the main body 310 for the convenience of storage.

Briefly explaining the assembly process of the height-adjustable prefabricated table according to the present invention.

The zipper 330 is opened to open the cover 320, and then the panels 110 and 120 are separated from the case 300. Since the panels 110 and 120 can rotate to both sides with respect to the pin 130, the panels 110 and 120 are spread out to both sides so that the panels are developed in a horizontal state. The legs 200 and the auxiliary legs 270 partitioned by the blocks 118 and 128 are separated from the accommodating parts 116 and 126 to assemble each leg 200 in order.

First, the auxiliary leg 270 is assembled. The secondary leg 270 is fixed between the pair of joints 280. At this time, when the guide protrusion 272 is inserted into the guide groove 286 in the longitudinal direction of the horizontal portion 284, and guided back to the horizontal guide groove 286, the auxiliary leg 270 is a pair of joints 280 Between). The vertical portion 282 of the joint 280 is inserted into the panel side detachable members 114 and 124.

Next, the leg 200 is assembled.

In the state where the eccentric shaft 248 is inserted into the opening of the indirect rotating part 260, the press-fitting part 242 is fixed to the rear end of the moving pipe 220, and the moving pipe 220 is the rear end of the fixed pipe 210. After inserting through the part, the rear end of the fixing pipe 210 is sealed with the leg side detachable member 212, and the rubber packing 222 is installed at the front end of the moving pipe 220, the assembly of the leg 200 is completed. do.

When the leg 200 is inserted through the vertical portion 282 of the joint 280 and rotated, the leg side detachable member 212 is screwed with the panel side detachable members 114 and 124.

As described above, the present invention solves the assembly between the panel and the legs in the screw fastening method in configuring the assembled table that can be used outdoors, by sliding a pair of pipes to adjust the height of each leg by It can be seen that the technical idea of the construction to limit the slide movement by adding and expanding the clutch function. Within the scope of the basic technical idea of the present invention, many other modifications will be possible to those skilled in the art.

As described above, according to the configuration of the present invention can be expected the following effects.

First, the small size of the table is expected to have the effect of improving the convenience of consumers.

Second, the legs can be installed on the panel by screwing, so that they can be assembled easily and fixed to the fixed pipe by turning the moving pipe, so that they can be assembled quickly so that the effect of meeting consumer's needs is expected.

Third, by installing an auxiliary leg between the legs can prevent the legs from losing balance and tilting the panel is expected to have a safe working effect.

Fourth, since the height of the table is adjusted, it is expected that the effect of promoting the demand for the table by allowing children to conveniently use the table according to their height, as well as outdoors.

Claims (13)

A pair of panels foldable in half; At least three legs supporting the panel on a floor and detachable from a bottom of the panel; Prefabricated table capable of adjusting the height of each leg, characterized in that configured to include. The method of claim 1, The pair of panels are mutually symmetrical, A prefabricated table with height adjustable for each leg, characterized in that the hinge is pivoted by a pair of hinges and hinges. The method of claim 1, The panel side detachable member having male threads formed on the outside is fixed to the edge of the panel, An end portion of the leg is provided with a leg side detachable member having a female thread formed therein, And a height adjustment for each leg, wherein the panel side detachable member and the leg side detachable member are screwed together. The method of claim 1, The leg is, Fixed pipe of cylinder function; A moving pipe of piston function smaller than the diameter of the fixed pipe; A height adjusting assembly installed at an end of the moving pipe to limit slide movement of the moving pipe inside the fixed pipe; Prefabricated table capable of adjusting the height of each leg, characterized in that configured to include. The method of claim 3, wherein The height adjustment assembly, An eccentric portion which is directly fixed to an end of the movable pipe and eccentrically rotates when the movable pipe is rotated; A clutch part installed outside the eccentric part and in contact with the eccentric part when the eccentric part rotates, depending on the degree of play with the inner surface of the fixed pipe; Prefabricated table capable of adjusting the height of each leg, characterized in that configured to include. The method of claim 4, wherein The eccentric part, A press-fitting portion whose diameter coincides with the inner diameter of the moving pipe and is pressed into the end of the moving pipe; A pair of upper and lower support portions whose diameters coincide with the outer diameter of the moving pipe, wherein a clutch portion is installed therebetween; An eccentric shaft connecting the support parts eccentrically between the pair of support parts; Prefabricated table is adjustable height for each leg, characterized in that configured to include. The method of claim 5, wherein The clutch unit, An inner clutch that is in circular contact with an outer circumferential surface of the eccentric shaft and one side is open to allow the eccentric shaft to be inserted therebetween; An outer surface clutch contacting the inner side of the fixed pipe and whose outer diameter gradually increases toward the open side; Prefabricated table capable of adjusting the height of each leg, characterized in that configured to include. The method of claim 6, A stepped surface is formed on the bottom of the clutch portion, One side of the eccentric shaft prefabricated table capable of adjusting the height of each leg, characterized in that the stopper is further provided in contact with the step surface to limit the rotation of the eccentric shaft. The method of claim 1, An auxiliary leg for connecting legs respectively provided to the pair of panels and supporting the legs to both sides to maintain a distance between the pair of legs; Prefabricated table capable of adjusting the height of each leg, characterized in that further comprises a. The method of claim 8, The auxiliary leg further comprises a joint to be connected to the pair of neighboring legs, wherein the joint is, A vertical portion of a pipe shape installed on an outer circumferential surface of the fixed pipe; A horizontal portion extending at right angles from the vertical portion and connected to an end of the auxiliary leg; Prefabricated table capable of adjusting the height of each leg, characterized in that it comprises a. The method of claim 9, The horizontal portion is further formed with a guide groove which extends in the longitudinal direction of the horizontal portion and then extends in the horizontal direction along the outer circumferential surface, Both sides of the auxiliary legs are moved along the guide grooves in the longitudinal direction and finally the guide projections for fixing the auxiliary legs to the legs to be caught in the horizontal guide grooves is further provided for each leg adjustable height adjustable table. The method of claim 1, Each panel has a prefabricated height adjustable for each leg, characterized in that the side wall closed on all sides to accommodate the legs extend to the bottom surface, a plurality of blocks are formed in the side wall to accommodate each leg. table. The method of claim 1, A case corresponding to the half folded panel shape; More, The case, A main body whose upper surface is open so that the panel can be directly received from the folded state; A cover corresponding to the opening; The upper edge of the main body is provided with a zipper continuously except for one side fixing the cover to the main body; Prefabricated table capable of adjusting the height of each leg, characterized in that configured to include.

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