JPS5843892Y2 - Pipe shelf structure - Google Patents

Description

[Detailed description of the invention] This invention relates to an assembly structure of a pipe shelf and its hanging frame in which several lip groove-shaped pipes are connected by groove-shaped connecting rods, and the connecting means for each pipe is In order to obtain a means that can be quickly assembled by fitting the connecting rods without using screws, etc., and can be securely fixed to the hanging frame by fitting the frame material and the connecting rods of the shelf. It was devised.

Conventionally, in this type of pipe shelf, the pipes and the connecting rods were connected using screws, or a shelf was constructed by integrating several pipes by using joints for each station, and the means for fixing them to the hanging frame was used. The method used was to provide a hook part in the frame and a hole in the shelf to connect the two, which required a lot of work and complicated work to assemble the shelf. There were drawbacks such as.

Therefore, the present invention eliminates the above-mentioned drawbacks, improves the efficiency of shelf assembly, and constructs an assembled pipe shelf that can save assembly members.

To explain the drawings of the embodiment of the present invention, reference numeral 1 shows a drain pipe formed in the shape of a lip groove, in which several drain pipes are arranged in an upside-down manner, and a cross-sectional groove is formed below both left and right ends of the drain pipes. The connecting rods 2, 2 are arranged orthogonally, and the lower surface of the pipe and the upper surface of the connecting rod are connected by fitting each other through locking claws. As shown in the exploded view of Fig. 3, several predetermined portions of the horizontal surface 3 of the connecting rod 2 are cut and raised in accordance with the pipe spacing, and several sets of front and rear facing dogleg-shaped locking claws 4, 4 are protruded. At the same time, screw holes 5, 5 are cut in both ends, and the lower opening of the drainage pipe is exposed to the upper end of each pair of locking claws 4, 4 on this connecting rod plane, and the lip edge of the locking claw and the pipe is exposed. The pipes are press-fitted using the elasticity of the locking claws, and the lip edges are fitted onto the outside of the locking claws to connect each pipe with a connecting rod. The tip of the lip edge of the pipe is configured to abut on the outside of the base of the locking claw.

Reference numeral 6 denotes an intermediate connecting rod that connects each pipe in the middle part of the drainage pipe, and has the same shape as the connecting rod 2, and has locking claws 4, 4 of the same shape.
protrudes from the top surface and fits into the drainage pipe in the same way.

Reference numeral 7 is a hanging frame, with the center part of the strip as the horizontal upper side, and the lower ends of both sides bent downward from both ends as insertion sides 8 facing each other.
, 8 to form a mouth-like side surface, and insertion holes 9, 9 are formed in the insertion sides 8, 8.

10... is a mounting hole, 11... is a cap that is inserted into both ends of the drain pipe, and 12... is a screw attachment between the hanging frame insertion side and the connecting rod. It's rice.

Each member of the pipe shelf of the present invention has the above-mentioned configuration, in which the left and right ends of several drain pipes 1 are fitted and connected by connecting rods 2, the middle portions are connected by intermediate connecting rods 6, and caps are attached to both ends of each pipe. 1
1 and assemble the shelf, insert the insertion sides 8, 8 at the lower ends of the pair of hanging frames 7, 7 on the left and right sides into the grooves on the lower surface of both the front and rear ends of the connecting rods,
The hanging frame and the shelf are connected by screwing the mounting screws 12 into the screw holes 5 through the insertion holes 9, and the shelves are screwed to the wall surface and a horizontal surface such as the bottom of the hanging cabinet through the mounting holes 10 of the hanging frame. Can be hung.

The present invention has the above-mentioned configuration, and the locking pawls 4, 4 in the shape of a square facing each other are provided protrudingly on the connecting rod, and the central part of this pair of locking pawls protrudes outward. If you place a drainage pipe on the top end and press it from above, the pipe will fit onto the locking claw and be connected.
At this time, due to their elasticity, the pair of locking pawls once retracts from each other, then returns to their stone-like shape and opens, with the central protrusion of the locking pawls engaging the lip edge of the pipe. It is reliable and strong, and can be easily attached and detached by utilizing the elasticity of both, and does not require a separate coupling tool and is efficient in operation.

In this way, both ends and the middle portion of each drain pipe are connected by a connecting rod, making assembly of the shelf simple and easy.

In addition, since the connecting rod of this shelf is formed in a groove shape, the two can be easily and quickly connected by inserting the insertion side of the lower end of the hanging frame into both the front and rear ends and securing with screws. Therefore, the shelf is stabilized without the joint part of the frame with the insertion side shifting laterally.

Furthermore, since an assembly means for fitting each member of the shelf is adopted, when the shelf is disassembled, all the members are not bulky and can be packed into a small volume, which is convenient for transportation and storage.

[Brief explanation of drawings]

Figure 1 is a perspective view of the pipe shelf of the present invention with a part cut away and disassembled, Figure 2 is a vertical sectional view of the main part, and Figure 3 is a part of the shelf cut away and each member disassembled. FIG. 1...Draining pipe, 2...Connection rod, 3.
...Horizontal surface, 4...Latching claw, 5...
...screw hole, 6...middle link, 7...
Hanging frame, 8...Insertion side, 9...Insertion hole,
10...Mounting hole, 11...Cap,
12... Not installed.

Claims (1)

[Scope of utility model registration request] In a pipe shelf in which several knob groove-shaped drainage pipes are arranged in parallel in an upside-down manner and the lower surfaces of both ends are connected by connecting rods and integrated, the horizontal surfaces 3 of the groove-shaped connecting rods 2 having a cross-sectional shape are cut and raised. Several pairs of dogleg-shaped locking claws 4.4 are provided protrudingly, and the lip edges on both sides of the opening of each drain pipe 1 are press-fitted onto the outside of each set of locking claws 4,4. Structure of open pipe shelf.