KR200441590Y1 - The flat bench for carrying - Google Patents

Abstract

The present invention relates to a portable flat, and more specifically, to facilitate the disassembly and assembly, so that it is easy to install and dismantle, and at the same time, it is possible to obtain a flat that is very solid after installation and maintenance of the installation.

That is, in the portable flat consisting of a plurality of horizontal frame, vertical frame, plate, one or more connectors and support legs, the plate is seated on the flat skeleton divided into four equal to four unit boards to be composed in the center of the flat skeleton After the central frame is provided parallel to the horizontal frame of the flat skeleton, both ends of the central frame are inserted into the upper open support fixed to the center of the vertical frame, and the horizontal frame and the central frame of the flat frame are separated and connected to both sides. It is connected to the frame, and the fitting groove of the horizontal frame, vertical frame, the center frame to form a fitting groove of the horizontal frame and vertical frame in the fitting groove of the horizontal frame and vertical frame formed on the edge of the bottom of the unit board, the horizontal groove and vertical stone, the fitting groove of the center frame The inner horizontal protrusion of the bottom surface of the unit plate is fitted, and both sides of the connector for connecting the horizontal frame and the vertical frame and In the center of the skeleton frame, the receiving groove is formed so that the fitting grooves of horizontal frame, vertical frame, and central frame can be combined with each other in the form of overlapping, but at the end of the orthogonal direction while the edge of the unit board can be seated on the upper surface of the connector. A bolt is formed to form a seating groove in which a fitting groove is formed, and an extension tube for accommodating the upper portion of the support leg is integrally formed with the connector at the center of the bottom of the connector so that the head part is embedded in the center of the connector at the center of the extension tube. The length of the extension pipe, and the lower end of the support leg is buried in the center of the head of the adjustment bolt which is fastened to the adjustment screw hole of the lower support leg in the center of the ground contact support tube is fixed vertically to the inner center; Combined.

Plain, flat skeleton, unit board, end connection, center frame

Description

Flat bench for carrying

1 is a perspective view of the present invention

Figure 2a is a plan view showing a state in which the plate removed in Figure 1

Figure 2b is an exploded view of Figure 2

3 is an exemplary cross-sectional view of FIG. 1.

4 is an exploded perspective view of main parts of the present invention;

5 is an exploded perspective view of the plate and connector of the present invention

6 is a cross-sectional view of the support leg of the present invention

Figure 7 is a connector plane illustration of the subject innovation

8 is an exemplary cross-sectional view taken along the line 'Na' of FIG.

Figure 9 is an exemplary structure of the connector and the connection of the horizontal, vertical frame fixed

10 is a diagram illustrating a structure in which the horizontal frame, the central frame and the connection frame of the present invention are connected and fixed

Figure 11 (a) is an exploded perspective view of another example of the combination of the bilge and horizontal, vertical, central frame fitting groove of the plate of the present invention

        (B) is an illustration of the cross-section of (a)

12 (a) is an exploded perspective view showing the coupling of the plate of the present invention

        (B) is an illustration of the cross-section of (a)

Figure 13 is an illustration of a unit plate bottom surface of the present invention

Figure 14 is another illustration of the combination of the support and the center frame of the present invention.

       Explanation of symbols on the main parts of the drawings

1: normal skeleton 10: horizontal frame

11: vertical frame 12: center frame

13,13 ': Connecting frame 131: Hanging bar

132: spring 133: screw tube

134: receiving groove 101,111,121: fitting groove

101a, 111a, 121a: locking jaw 113: support

102,112: hook hole 103,123: connection hole

20,20 ': Unit board 201,202: Horizontal stone

203: vertical protrusions 201a, 202a, 203a: protrusions

21: coupling piece 21 ': coupling groove

30: connector 30a: extension tube

301: settling groove 302: receiving groove

303: fitting groove 31: connecting rod

31a: Nut 31b: Butterfly Bolt

31c: Tightening bolt 311: Vertical hole

312: locking jaw 32: locking bar

321: enlarged portion 33: coil spring

34: cover 35: bolt

40: support leg 401: screw hole

402: adjusting screw 50: support tube

51: adjustment bolt 60: latch bar

The present invention relates to a portable flat surface in more detail, so that it is easy to disassemble and assemble, so that it is easy to install and dismantle, and at the same time, it is possible to obtain a flat surface which is very solid after installation.

In general, a flat bed is a type of bed configured to allow people to rest in the outdoors or outdoors, and is generally composed of a support leg attached to each corner of the bottom of a flat plate, but its volume and weight are more than necessary. Therefore, there is a problem that is difficult to move, it was impossible to use a portable.

With this in mind, some of the disassembled and assembled flat plates that are intended for ease of carrying out by disassembling flat components, such as plates, support legs, and frames, have been commercially available. This was not only difficult to assemble, but also difficult to assemble, and because the height of the support legs supporting the plain was not able to be used in the terrain inclined over a certain angle.

On the other hand, the conventional portable flat has a problem that the flat is wobbly when using the flat because the connection of the connector and the frame, the coupling of the frame and the plate, the fixing of the support legs is very unstable, this problem causes the instantaneous breakage during normal use Not only can it be a cause, but it has been pointed out as an important cause of shortening the life span of the life, and moreover, the support legs are broken due to the shaking, as well as separation of the frame and the connector and separation of the plate.

The present invention devised the technical problem to solve the conventional problems at the same time as the above design can be easily disassembled and assembled the main components of the frame, connector, plate, support legs. In addition, it is intended to solidify and improve the organic bond.

This will be described in more detail together with the accompanying drawings as follows.

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After partitioning the flat form of the rectangular shape into a plurality of horizontal frame (10) and vertical frame (11) and then adopt the connector 30 of the post-shaped form at each corner and at the same time the both ends of the connector 30 above (31) By combining the ends of the horizontal frame 10 and the vertical frame 11) to the flat skeletal structure (1) is configured, while seating the plate on the flat skeletal structure (1) on the bottom of each corner of the flat skeletal framework (1) In the portable flat to implement the support legs 40, disassemble and assemble the horizontal frame 10, vertical frame 11, connector 30, plate, support legs 40,
The horizontal frame of the flat skeleton (1) the central skeleton 12 in the center of the flat skeletal structure (1) while having four unit plates (20, 20 ') formed by dividing the plate seated on the flat skeleton (1) into four equal parts After providing parallel to the (10) and inserted both ends of the central frame 12 in the upper open type support 113 fixed to the center of the vertical frame 11, the horizontal frame 10 of the flat skeleton (1) And the central frame 12 is configured to be connected to the connecting frame 13, 13 'by separating the configuration on both sides, the horizontal frame 10, the vertical frame 11 and the upper surface of each of the central frame 12 fitting groove 101 (111) (121) is formed in the grooves 101 and 111 of the horizontal frame 10 and the vertical frame 11, the outer horizontal protrusion (202) formed at the bottom edge of the unit plate (20, 20 ') ) And the vertical ledge 203, the inner groove 202 of the bottom of the unit plate (20, 20 ') is fitted into the fitting groove 121 of the center frame 12,

Receiving grooves 134 and 302 are formed at both centers of the connection frame 31 and the connection frame 13 and 13 ′ of the connector 30 connecting the horizontal frame 10 and the vertical frame 11 to accommodate the horizontal frame 10 and the vertical frame 11. The horizontal frame 10 and the vertical frame 11 and the fitting groove 101, 111, 121 of the central frame 12 in the groove 134, 302 to be combined in a superimposed form, the connector ( 30) While the corners of the unit plate 20, 20 'can be seated on the upper surface, a seating groove 301 is formed in which a fitting groove 303 is formed at an orthogonal end, and a support leg is formed at the center of the bottom surface of the connector 30. 40) The extension tube 30a accommodating the upper portion is formed integrally with the connector 30 so that the head is embedded in the center of the connector 30 at the center of the extension tube 30a, and the screw hole 401 at the center of the upper support leg 40 is formed. The fastening bolt 35 is configured in the lengthwise direction of the extension pipe 30a, and an adjustment bowl which is fastened to the adjustment screw hole 402 at the bottom of the support leg 40 at the bottom of the support leg 40. The head portion of the duct 51 is embedded in the center by combining the base contact support tube 50, the control bolt 51 is fixed vertically to the inner center, the support 113 and the center frame ( 12) can be fixed to the bar 60.

If the description of the operation of the present invention configured as described above,

First, since the central frame 12 is formed in the center of the rectangular skeleton (1), it is possible to prevent the flat skeleton (1) from swinging back and forth, right and left, the unit plate (20) seated on the flat skeleton (1) Since the 20 'is divided into 4 equal parts, even when the center frame 12 is adopted in the flat skeleton 1, the unit boards 20 and 20' are not only seated, but also easy to store the plate, and the center frame 20 Since both ends are installed in the form of being inserted into the support 113 is fixed to the center of the longitudinal frame 11 of the flat skeleton (1), disassembly, assembly of the central frame 12 is possible,

Second, the fitting frame 101, 111, 121 is formed in the center of the horizontal frame 10, the vertical frame 11 and the upper surface of the center frame 12, the horizontal edge of the bottom edge of the unit plate (20, 20 '), The vertical protrusions 201, 202, 203 are fitted to allow the unit boards 20, 20 'to be seated and coupled to the flat skeleton 1, thereby allowing arbitrary separation of the unit boards 20, 20'. As well as being prevented, there is an effect that the coupling between the horizontal frame 10 and the vertical frame 11 and the central frame 12 and the unit plate 20, 20 ',

Third, since the horizontal frame 10 and the center frame 10, 12 of the flat skeleton (1) is divided into a connecting frame (13) (13 ') so that the support of the horizontal frame (10) and the center frame (12) Not only can the force be improved, but also its length is shorter, so it is easy to carry,

Fourth, since the edges of the unit boards 20, 20 'can be seated in the seating grooves 301 of the upper surface of the connector 30, which implements the flat skeleton (1), the corners of the unit boards 20, 20' The support 30 can be directly supported by the support leg 40 at the bottom of the connector 30, so that the seat plate 20, 20 'can be held securely, and the outer protrusions of the unit plate 20, 20' 201) and the vertical groove 203 is fitted with the fitting groove 303 is formed at the end of the orthogonal direction is further improved seating holding force of the unit plate 20 (20 '),

Fifth, the connection of the support leg 40 of the connector 30 is achieved by fastening the bolt hole 401 of the center of the upper portion of the upper support leg 40 and the bolt 35 buried inside the connector 30, the connector ( While the connection between the support leg 40 and the 30 is made firm, it is easy to disassemble and assemble, and the support leg 40 is supported because the upper part is inserted into the extension pipe 30a formed at the center of the bottom of the connector 30. The legs 40 are prevented from shaking,

Sixth, because the support tube (50) is coupled to the bottom of the support leg 40, the support bolt (51) center of the support tube 50 is fastened to the adjustment screw hole 402 of the support leg (40) lower support tube It is possible to adjust the height of the (50) as well as the support leg 40, the lower portion is coupled in the form that is inserted into the support tube 50, the support force of the support tube 50 is excellent.

In the above, the vertical frame 11 and the connector 30 is fixed to the vertical frame 11 on both sides of the vertical frame 11 by inserting the connection 31 of the connector 30 into one flat component, Bilateral points of the transverse frame 10 and the center frame 12 of 1) as a part biased from the center to one side so that the length of the bilateral transverse frame and the center frame elements are different, but on one side of the transverse frame on the short side Cross frame and center divided into two by inserting one side of the connecting frame 13 and 13 'to obtain a horizontal frame element in which the connecting frame 13 and 13' are protruded at the distal end (see FIG. 2B). The length of the flat component consisting of the frame element, the vertical frame 11, and the connector 30 may be the same to facilitate portability and storage.

In addition, in the present invention, as shown generally through the accompanying drawings of the present invention, the connecting rod 31 of the connector 30 and the connection of the horizontal frame 10 and the vertical frame 11 buried in the connecting rod 31 (31a) by fastening the butterfly bolt (31b) to secure the connection of the connector 30 and the cross frame 10 and the vertical frame (11) is rigid or coupled to the connector 31 and the cross of the connector 30 Connection between the connector 30 and the cross frame 10 and the vertical frame 11 in a manner of fastening the nut through the fastening bolt 31c to the frame 10 and the vertical frame 11 or a mixture of both. To keep the fixation firm and to disassemble at the same time,

In addition, as shown in FIG. 9, the locking rods 32 and the coil springs 33 are sequentially inserted into the vertical holes 311 formed in the connection table 31 of the connector 30, and then the upper portions of the vertical holes 311. The cover 34 is fastened so that the locking rod 32 is vertically resiliently operated, and the locking rod 32 catches the enlarged portion 321 of the upper end with the locking jaw 312 at the bottom of the vertical hole 32. To prevent the catching rod 32 from falling to the lower end of the vertical hole 311, while the catching rod 32 has a lower end of the catching hole 102 and 112 formed at the bottom of the horizontal frame 10 and the vertical frame 11. By being connected to the connector 31 of the connector 30 and the horizontal frame 10 and the connection of the vertical frame 11 to be maintained, the connection table 31 and the horizontal frame 10 of the connector 30 connected in this way and If you want to remove the connection of the vertical frame (11) by pushing the bottom of the locking bar (32) forcibly the bottom of the locking bar (32) is the hook of the horizontal frame (10) and vertical frame (11) If you want to get out of the rim hole (102) 112, on the contrary, when you want to connect the lower end of the locking rod (32) to the locking hole (102) 112 of the horizontal frame 10 and the vertical frame (11), (32) the lower end by pushing the lower end of the rod 32 into the vertical hole 311 and at the same time inserting the horizontal frame 10 and the vertical frame 11 into the connector 31 of the connector 30, The 32 may be connected to the engaging holes 102 and 112 of the horizontal frame 10 and the vertical frame 11.

At this time, the engaging rod 32 entered into the vertical hole 311 is caused by the compression of the coil spring 33, the original restoring force (the engaging rod is lowered due to the elasticity of the coil spring) is generated in the engaging rod 32, Restoration of the original frame does not occur by the inner frame (10) and the vertical frame (11) until the cross frame 10 and the vertical frame 11 is completely fitted to the connecting table 31, while the connecting table of the connector 30 The horizontal frame 10 and the vertical frame 11 are completely inserted in the 31 so that the engaging holes 102 and 112 of the horizontal frame 10 and the vertical frame 11 reach the same line as the locking bar 32. It occurs only when it is connected to the engaging holes 102 and 112 of the horizontal frame 10 and the vertical frame (11). Therefore, it is possible to quickly and easily connect and disconnect the connection frame 31 and the horizontal frame 10 and the vertical frame 11 of the connector 30 as well as the connection holding force is excellent.

Meanwhile, as shown in FIG. 10, the connection of the horizontal frame 10, the center frame 12, and the connection frame 13, 13 ′ forms a screw tube 133 in the connection frame 13, 13 ′. Next, fasten the butterfly bolt penetrating the horizontal frame 10 and the center frame 10, 12 to the screw tube 133, or protrude the hanger 131 to the outer surface of the connecting frame 13, 13 ' The hanger 131 is supported by the spring 132 installed in the connecting frame 13 and 13 ′ so that the protrusion is supported, and the hanger 131 is a connection hole between the horizontal frame 10 and the center frame 12 ( It is possible to maintain the connection of the horizontal frame 10, the center frame 12 and the connecting frame 13, 13 'by being connected to the 103 (123).

In addition, as shown in FIG. 11, curvature protrusions 201a, 202a, and 203a are formed at the ends of the protrusions 201, 202, and 203 of the unit plate 20, 20 ', thereby forming the protrusions 201a. (202a) (203a) is the curvature-type locking jaw (101a) (111a) formed on the top of the fitting groove 101 (111) 121 of the horizontal frame 10, the vertical frame 11 and the central frame 12 It is possible to prevent the protrusion 201, 202, 203 of the unit plate (20, 20 ') from being freed from the fitting groove 101 (111) 121 by being caught by (121a), In addition, as shown in FIG. 12, a plurality of coupling pieces 21 are provided at the end of one side plate 20 of both side unit plates 20 and 20 ′ in the horizontal direction of the flat skeleton 1 seated on the flat skeleton 1. Formed and the coupling piece 21 is seated in the coupling groove 21 'at the end of the other side plate 20' so that the boundary portions of both sides of the flat frame 1 in the horizontal direction unit boards 20 and 20 'are unit plate ( 20) (20 ') can be prevented from being separated from the pressurized load. .

Therefore, the flat surface proposed in the present invention can easily disassemble and assemble the basic components (plate, horizontal frame, vertical frame, connector, support leg) and auxiliary components (center frame, connecting frame), so it is easy to install and dismantle. In addition, the assembling state and maintenance of the above components are firm, so that the breakage rate is remarkably low, and the volume of each component can be similar as well as the volume of each component when carrying. This is a useful design that also has the advantage of ease.

Claims (8)

The rectangular frame is divided into a plurality of horizontal frames 10 and vertical frames 11, and then each connector 30 of the upper connector 30 is adopted at the same time as the connector 30 in the shape of a lifter is formed at each corner. By combining the end of the horizontal frame 10 and the vertical frame 11 to the flat skeletal structure (1), and seating the plate on the flat skeletal structure (1) while supporting the bottom of each corner of the flat skeletal framework (1) Implementing legs 40, in the portable flat to disassemble and assemble the horizontal frame 10, vertical frame 11, connector 30, plate, support legs 40, the flat skeleton (1) Four unit boards (20, 20 ') are formed by dividing the plate seated in 4 to the center of the flat skeleton (1) while the center frame 12 in parallel to the horizontal frame 10 of the flat skeleton (1) After providing both ends of the central frame 12 is inserted into the upper open type support 113 fixed to the center of the vertical frame 11, the flat bone (1) the horizontal frame (10) and the center frame (12) is separated into both sides connected to the connecting frame (13, 13 '), the horizontal frame (10) and vertical frame (11) and the center frame ( 12) Fit grooves 101, 111, and 121 on each upper surface to form unit grooves 20, 20 'on the fitting grooves 101, 111 of the horizontal frame 10 and the vertical frame 11, respectively. The outer horizontal protrusions 202 and the vertical protrusions 203 formed at the edges are inserted into the grooves 121 of the central frame 12 so that the inner horizontal protrusions 202 of the bottom of the unit plates 20 and 20 'are fitted thereto. And, the receiving grooves 134 and 302 are formed in the center of both side connecting rod 31 and the connecting frame 13, 13 'of the connector 30 connecting the horizontal frame 10 and the vertical frame 11; The receiving grooves (134, 302) horizontal frame 10 and the vertical frame 11 and the fitting groove 101 (111) 121 of the central frame 12 to be coupled in a superimposed form, Orthogonal direction while unit edges 20, 20 'can be seated on top of connector 30 Ending groove 301 is formed at the end forming a groove 301 is formed in the center of the connector 30, the extension pipe (30a) receiving the upper support leg 40 in the center formed with the connector 30 integrally extending the tube (30a) the head portion is embedded in the center of the connector 30 in the center and the bolt 35 to which the screw hole 401 of the upper center of the support leg 40 is fastened in the longitudinal direction of the extension pipe 30a, and the support At the bottom of the leg 40, the head of the adjustment bolt 51 fastened to the adjustment screw hole 402 below the support leg 40 is buried in the center so that the control bolt 51 is vertically fixed to the inner center. Portable flat, characterized in that by combining the support tube (50). According to claim 1, Fastening the butterfly bolt (31b) to the nut (31a) buried in the connecting rod 31, the connection frame 31, the horizontal frame 10 and the vertical frame 11 of the connector 30 Portable everyday, characterized in that. The connector 30 and the cross frame 10 of the connector 30 and the cross frame 10 and the vertical frame 11 through the fastening bolt (31c) and then fastened with a nut to the connector 30 and the cross frame ( 10) portable vertically characterized in that the vertical frame 11 is to be connected and fixed. The method of claim 1, wherein the locking rod 32 and the coil spring 33 are sequentially inserted into the vertical hole 311 formed in the connecting table 31 of the connector 30, and then the cover (top) of the upper portion of the vertical hole 311 is formed. 34 to engage the locking rod 32 to vertically resiliently operate, the locking rod 32 is caught by engaging the enlarged portion 321 of the upper end to the locking jaw 312 of the lower end of the vertical hole (32). While the rod 32 is prevented from falling to the lower end of the vertical hole 311, the lower end of the locking rod 32 is connected to the engaging holes 102 and 112 formed at the bottom of the horizontal frame 10 and the vertical frame 11. Portable so that the connection of the connector 31 and the horizontal frame 10 and the vertical frame 11 of the connector 30 is to be maintained. The method according to claim 1, wherein the threaded tube 133 is formed in the connecting frame 13, 13 ', and the butterfly bolt penetrating the horizontal frame 10 and the center frame 12 is fastened to the threaded tube 133. Portable frame, characterized in that the connection of the horizontal frame (10) and the central frame (12) and the connecting frame (13, 13 ') is to be maintained. The method according to claim 1, wherein the projection 131 is protruded to the outer surface of the connecting frame 13, 13 'and the spring 132 is installed in the connecting frame 13, 13'. The support frame 131 is connected to the connecting holes 103 and 123 of the horizontal frame 10 and the central frame 12 so that the horizontal frame 10 and the center frame 12 and the connecting frame 13 are supported. Portable, characterized in that the connection of the (13 ') is maintained. The method according to claim 1, wherein curvature-type protrusions 201a, 202a, 203a are formed at ends of the protrusions 201, 202, 203 of the unit boards 20, 20 '. 203a is a curvature engaging jaw (101a) (111a) (121a) formed on the top of the fitting groove 101, 111, 121 of the horizontal frame 10, the vertical frame 11 and the central frame 12 Portable everyday, characterized in that the hanging. The method according to claim 1, wherein a plurality of coupling pieces 21 are formed at the ends of one side plate 20 of both side unit plates 20 and 20 'in the horizontal direction of the flat skeleton 1 seated on the flat skeleton 1 Portable flat, characterized in that the coupling piece 21 is to be seated in the coupling groove (21 ') of the other end of the plate (20').

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