KR101092143B1

KR101092143B1 - Boltless assembly angle

Info

Publication number: KR101092143B1
Application number: KR1020110054910A
Authority: KR
Inventors: 송광민
Original assignee: 송광민
Priority date: 2011-06-08
Filing date: 2011-06-08
Publication date: 2011-12-12

Abstract

The present invention relates to a technology that can easily assemble a prefabricated angle for displaying and storing various objects without using bolts and nuts.
The present invention combines the engaging piece in the slot of the vertical member and the fitting piece in the horizontal member in the vertical slide method, while the angle member fastening method of the new type to stop the stopper in the horizontal member to the inner surface of the vertical member By implementing, the assembly and disassembly work is very simple, while preventing the shaking in the front and rear and right and left directions, while implementing a new coupling method by fitting the groove part in the horizontal member to the hole in the bent portion of the vertical member, It provides a boltless prefabricated angle that can improve the usability of the angle by connecting several angles to suit the installation location.

Description

Boltless assembly angle

The present invention relates to a prefabricated angle for displaying and storing various objects, and more particularly, to a boltless prefabricated angle that can be easily assembled without using bolts and nuts.

In general, the prefabricated angle is a structure that is assembled to display the goods for sale in warehouses, supermarkets, discount marts, various stores, or put the goods on top of them.

These prefabricated angles are widely used because they can effectively display and display various products so that customers can easily select and select a variety of products, and are relatively easy to install and easy to disassemble.

Usually, the prefabricated angle is composed of a vertical member which is erected in a rectangular frame arrangement structure and a horizontal member that is connected by partitioning between the vertical members transversely. Made of structure.

However, the prefabricated angle using the bolt and nut has a drawback that the assembly work is too complicated and takes a lot of time, in particular, there is a problem that the bolt and nut must be unwound one by one during dismantling.

On the other hand, the rivet is attached to the side of the horizontal member, the side of the vertical member to form a coupler corresponding to the rivet, the assembled angle of the form of assembling the vertical member and the horizontal member is presented, but this also the side of the horizontal member The work process of the horizontal member has a complex disadvantage, such as requiring a work process for attaching the rivet on, and the fastening method using the rivet has a disadvantage in terms of practicality because the coupling force is weak and loose.

In view of this, in recent years, many bolt-free assembly angles that do not use bolts and nuts are being used.

For example, Korean Patent Laid-Open Publication No. 10-2002-0089286 has a form in which a vertical member and a horizontal member are assembled without bolts and nuts, that is, a form in which a locking piece of the horizontal member is coupled to a fastening slot of the vertical member in a form of interference fit. Prefabricated shelf ".

However, the prefabricated shelf frame is fastened in such a way that the horizontal member coupled to the vertical member does not swing from side to side, so that the worker inserts the engaging member of the horizontal member into the fastening slot of the vertical member for interference fit. In this state, since the horizontal member is pushed down by a predetermined force to be fastened, there is a problem that the fastening is not easy.

In addition, in the case of frequent assembly and disassembly of the horizontal member and the vertical member, the fastening force is reduced as the wear occurs between the fastening slots and the fastening pieces formed on these members, which causes the fastening part to shake left and right, resulting in poor structural stability. have.

Accordingly, the present invention has been devised in view of the above, and the engaging piece in the slot of the vertical member and the fitting piece in the horizontal member are coupled in the vertical slide manner, while the stopper in the horizontal member is the inner surface of the vertical member. By implementing a new type of angle member fastening method to the hanging, the assembly and dismantling work is very simple, and its object is to provide a bolt-less assembly angle that can prevent shaking in the front and rear and left and right directions.

In addition, the present invention implements a new coupling method of fitting the groove in the horizontal member to the hole in the bent portion of the vertical member, by connecting a number of angles can be used in accordance with the conditions of the installation location, such as the availability of the angle Another object is to provide a boltless prefabricated angle that can be further improved.

The boltless prefabricated angle provided by the present invention in order to achieve the above object has the following features.

The boltless prefabricated angle is basically composed of a structure including a vertical member and a horizontal member coupled to each other in the vertical and horizontal directions, in particular the vertical member to form a slot at the same time the inner side of the slot is fitted with both grooves And a locking piece extending vertically, and the horizontal member has a bent fitting piece extending in a predetermined length from an end thereof and having a receiving groove parallel to the inner side in a vertical direction, thereby joining the vertical member and the horizontal member. The fitting piece of the horizontal member can be assembled to be fitted into the slot of the vertical member to receive the engaging piece in the slot in the receiving groove therein, and thus, there is a feature that can facilitate assembly and dismantling. .

Here, the horizontal member is provided with a stopper integrally formed at the end of the fitting piece, it is preferable to prevent the front and rear flow while the stopper is in close contact with the inner surface of the vertical member side by side when the vertical member and the horizontal member is combined. .

And, the fitting piece of the horizontal member is composed of a relatively longer length than the locking piece, so that the locking piece can be caught in close contact with the front surface of the vertical member while being extended downward in the state accommodated in the inner receiving groove. In addition, it is desirable to prevent the flow back and forth with the stopper.

The boltless prefabricated angle provided by the present invention has the following advantages.

First, by combining the engaging piece of the vertical member and the fitting piece of the horizontal member in the vertical slide method, there is an advantage that the assembly and disassembly is very easy, such as the operator can easily and quickly assemble the vertical member and the horizontal member.

Second, the left and right flow is prevented while being caught with each other while the engaging pieces of the vertical member are accommodated in the fitting piece of the horizontal member, and the stopper of the horizontal member is in close contact with the inner surface of the vertical member, thereby preventing the front and rear flow, There is an advantage that can secure the structural stability of the prefabricated angle.

Third, by assembling the vertical member and the vertical member in a sliding manner rather than an interference fit type, even if the assembly and disassembly is frequent, problems such as wear of the coupling part can be completely eliminated, thus maintaining a solid assembly state at all times. There is an advantage to improve the durability life of the prefabricated angle.

1 is a perspective view showing a horizontal member of the boltless prefabricated angle according to an embodiment of the present invention
Figure 2 is a perspective view showing a vertical member of the boltless prefabricated angle according to an embodiment of the present invention
Figure 3 is a perspective view showing a state before the coupling of the horizontal member and the vertical member of the bolt-less assembled angle according to an embodiment of the present invention
Figure 4a and 4b is a perspective view showing a state after the coupling of the horizontal member and the vertical member of the bolt-less assembled angle according to an embodiment of the present invention
Figure 5 is a perspective view of a boltless prefabricated angle according to an embodiment of the present invention
6A and 6B are perspective views illustrating a horizontal member and a coupling state of a boltless prefabricated angle according to another embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a horizontal member of the boltless prefabricated angle according to an embodiment of the present invention, Figure 2 is a perspective view showing a vertical member of the boltless prefabricated angle according to an embodiment of the present invention.

As shown in Figure 1 and 2, the bolt-free prefabricated angle is a horizontal member used to install a shelf (not shown) that is woven in the vertical member 10 and the rectangular frame structure to act as a post to place things, etc. The structure of the member 11 is assembled, and in particular, it can be assembled without using bolts and nuts, as well as the slide fitting method between the vertical member 10 and the horizontal member 11 is applied, and also in the front and rear and right and left directions By having an assembly structure that can effectively prevent the flow to the, there is a feature that can simplify the assembly and disassembly.

To this end, the vertical member 10 is a member having an "L" shaped cross section, and is provided with a rectangular slot 12 formed at regular intervals along the length direction of the member, and horizontal through the slot 12 at this time. Since the fitting piece 16, which will be described later, of the member 11 is caught, the vertical member 10 may be integrally assembled with the horizontal member 11.

In particular, the slot 12 of the vertical member 10 is provided with a locking piece 14 inward, thereby engaging the fitting piece 16 of the horizontal member (11).

Here, the locking piece 14 is formed in a form that extends vertically integrally at a predetermined length from the side corresponding to the bottom when the four sides of the edge of the slot 12 is set up, the locking piece ( 14, the fitting grooves 13 may be formed between the edges of the slots 12 on both sides, and the fitting pieces 16 in the horizontal member 11 may be formed as both fitting grooves 13 at this time. Both sidewalls of the cross-section, i.e. both sidewalls of the "

The slots 12 are paired one by one, each pair is preferably formed at regular intervals along the longitudinal direction of the vertical member 10, it is also formed on each side of the "L" shaped cross-section each one vertical It is preferable to be able to simultaneously assemble two horizontal members 11 positioned in the horizontal and vertical directions on the member 10.

At this time, the vertical member 10 is formed with holes at appropriate intervals along the bent portion of the "L" shaped cross section, it is possible to form a precise "L" shaped cross section.

The horizontal member 11 is also made of a member having an "L" shaped cross-section, both ends of the member is provided with a fitting piece 16 of a predetermined length extending in a direction parallel to the member length.

In addition, one side of the “L” shaped cross section of the horizontal member 11, that is, a plane placed upward when assembled, is assembled by fitting a protrusion (not shown) formed at the bottom of the shelf with a long rectangular slit hole with a narrow gap toward the end. The shelf assembly hole 19 is formed.

The fitting piece 16 extends integrally from the end of the horizontal member 11 by the connecting piece 18a, and has an accommodating groove 15 in a vertical direction inwardly (a surface located inward when assembling the angle). "It's shaped like a bent shape.

Accordingly, when fitting between the vertical member 10 and the horizontal member 11, the fitting piece 16 is used in the slot 12 of the vertical member 10 by using the receiving groove (15). Can be caught in a state accommodating the inside of the groove, so that the left and right flow of the vertical member 10 and the horizontal member 11 can be prevented by the locking structure of the fitting piece 16 and the locking piece 14. do.

In the case of the fitting piece 16, the length of the fitting piece 16 is relatively longer than that of the locking piece 14 formed in the slot 12. Accordingly, the locking piece 14 has an inner receiving groove 15. It can be further extended downward even in the state accommodated in the), and thus the extended portion is in close contact with the outer surface of the vertical member 10, the front and rear flow between the vertical member 10 and the horizontal member 11 This can be prevented.

At this time, the left and right width intervals of the fitting piece 16 in the horizontal member 11, that is, the width interval bent in a "c" shape when compared with the left and right width intervals of the slot 12 in the vertical member 10 , With a relatively narrow width interval, allowing the operator to easily insert the fitting piece 16 into the slot 12.

In particular, the horizontal member 11 is formed to extend integrally at the end of the fitting piece 16, that is, further extended in the longitudinal direction of the member at the end of the connecting piece 18b extending integrally from the end of the fitting piece 16. A stopper 17 of the form is provided.

At this time, the stopper 17 has a vertical plate shape having a length substantially equal to that of the fitting piece 16 while forming a straight line with the body of the horizontal member 11, and when the vertical member 10 and the horizontal member 11 are coupled to each other. Side by side close to the inner surface of the vertical member 11 serves to prevent the front and rear flow between the members.

The integrated piece 16 and the stopper 17 are formed in two pieces, one at the top and the other at the longitudinal end of the horizontal member 11, and the fitting piece 16 and the stopper 17 at the same time are vertical members at the same time. By being caught in the two slots (12) of the (10), it is possible to ensure the assembled state between the more rigid vertical member 10 and the horizontal member (11).

Therefore, the method of assembling the angle by combining the vertical member 10 and the horizontal member 11 configured as described above is as follows.

Figure 3 is a perspective view showing a state before coupling the horizontal member and the vertical member of the boltless prefabricated angle according to an embodiment of the present invention, Figures 4a and 4b is a horizontal member of a boltless prefabricated angle according to an embodiment of the present invention And a perspective view showing a state after coupling of the vertical member.

As shown in FIGS. 3 and 4A and 4B, two horizontal members 11 disposed in the horizontal and vertical directions are coupled to one vertical member 10.

The bent fitting piece 16 at the end of the horizontal member 11 in the slot 12 of the vertical member 10 is inserted into the slot upwards (inserted in the outward direction from the inside of the vertical member) and lowered downward. Then, the engaging piece 12 in the slot 12 is slidably fitted into the receiving groove 15, and the inner side of the lower portion of the fitting piece 16 passes vertically through the slot 12. While being in close contact with the outer surface of the member 10 is caught in the front and rear direction.

At this time, both side walls of the fitting piece 16 are positioned as the fitting groove 13 between the locking piece 12 and the slot edge.

At the same time, the stopper 17, which extends further from the fitting piece 16, is caught while being in close contact with the inner surface of the vertical member 10.

Therefore, the structure in which the locking piece 14 is accommodated in the receiving groove 15 of the fitting piece 16 and the lower extension portion of the fitting piece 16 is in close contact with the outer surface of the vertical member 10 is caught. Losing structure, and the structure that the stopper 17 is in close contact with the inner surface of the vertical member 10 cooperate to bind the vertical member 10 and the horizontal member 11, the vertical member 10 and The horizontal member 11 is to be able to maintain a firmly coupled state without flow in the front and rear and left and right directions in a state where they are coupled to each other.

In addition, by simply inserting the fitting piece 16 of the horizontal member 11 into the slot 12 of the vertical member 10 and lowering it naturally, the catching piece 14 in the receiving groove 15 of the fitting piece 16 naturally. Since it is caught as it enters, the coupling between the vertical member 10 and the horizontal member 11 can be easily performed, and eventually the overall assembly operation of the prefabricated angle can be efficiently performed.

When the horizontal member 11 is combined with each of the vertical members 10 which are erected at four corners in the same manner as the above, in the form of a square frame, as shown in FIG. 5, between the vertical member 10 and the horizontal member 11. The boltless prefabricated angle made by the engagement can be completed.

On the other hand, even when dismantling the bolt-free assembled angle completed as described above, by lifting the horizontal member 11 slightly up from the vertical member 10, the fitting piece 16 of the horizontal member 11 to the slot of the vertical member 10 ( It can be easily removed just by removing it from 12), making it easier to dismantle the angle.

6A and 6B are perspective views illustrating a horizontal member and a coupling state of a boltless prefabricated angle according to another embodiment of the present invention.

As shown in Figure 6a and 6b, here shows an example that can be used to connect a number of angles by changing the shape of the end of the horizontal member 11 is fastened to the vertical member 10 side.

To this end, both ends of the horizontal member 11 is provided with a fitting piece 16 of a predetermined length extending in a direction parallel to the member length, the fitting piece 16 at this time from the end of the horizontal member 11 Extending integrally by the connecting piece (18a) is made of a "c" shaped bent shape having the receiving grooves 15 side by side in the vertical direction inward.

In particular, the horizontal member 11 is provided with a groove portion 21 in the form that can be hooked to the hole 20 formed in the bent portion of the vertical member 10.

For example, an extension piece 22 having an angle of 90 ° with respect to the lengthwise direction of the horizontal member is provided while being integrally extended from the end of the fitting piece 16 in parallel thereto, and ends and extensions of the fitting piece 16 at this time. In the boundary portion between the pieces 22, a groove portion 21 is formed in which the lower portion is opened.

The integral fitting piece 16 and the extension piece 22 are also formed in total, two up and down one by one in the longitudinal end of the horizontal member 11, and each of the up and down extension pieces 22 is formed on each other of the vertical member 10. Since it is fitted in the two holes 20 of the neighboring up and down, it is possible to continue to connect a number of horizontal members 11 when assembling the angle.

As such, in the present invention, by implementing a bolt-and-nut-free bolted angle without fastening the fitting piece in the horizontal member and the locking piece in the vertical member, there is an advantage that the assembly and disassembly can be made very simple. In addition, there is an advantage that can ensure a solid structural rigidity without shaking even when in use by the efficient locking structure between the fitting piece and the locking piece.

10: vertical member 11: horizontal member
12: slot 13: fitting groove
14: hanging piece 15: receiving groove
16: fitting 17: stopper
18a, 18b: Connecting piece 19: Shelf assembly hole
20: hole 21: groove
22: extension

Claims

It includes a vertical member 10 and the horizontal member 11 coupled to each other in the vertical and horizontal directions,
The vertical member 10 is provided with a locking piece 14 which is formed to extend vertically with the insertion groove 13 on both sides of the slot 12 at the same time to form a slot 12,
The horizontal member 11 is provided with a bent fitting piece 16 having a receiving groove 15 side by side in the vertical direction while extending a predetermined length from the end,
When the vertical member 10 and the horizontal member 11 are coupled, the fitting piece 16 of the horizontal member 11 is inserted into the slot 12 of the vertical member 10 and is inserted into the receiving groove 15 therein. Is coupled in the form of receiving the catching piece 14 in the (12),
Both ends of the horizontal member 11 has an extension piece having a groove portion 21 which extends integrally from the end of the fitting piece 16 side by side and parallel to the end of the fitting piece 16 and at the bottom thereof at the boundary with the end of the fitting piece 16. (22) is provided, and is inserted into the hole 20 in the bent portion of the vertical member 10 through the groove portion 21, so that the angular assembly can be used to continuously connect several horizontal members (11) Bolt-free prefabricated angles characterized in that it is possible.

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The method of claim 1, wherein the fitting piece 16 of the horizontal member 11 is made of a relatively longer length than the locking piece 14 in the state in which the locking piece 14 is accommodated in the inner receiving groove 15 of the lower side The boltless prefabricated angle, characterized in that the extended position to be caught in close contact with the front of the vertical member (10).

2. The slot 12 of claim 1, wherein the left and right width intervals of the fitting piece 16 of the horizontal member 11 are relatively narrow width intervals of the slots 12 of the vertical member 10. ) Boltless prefabricated angle, characterized in that the insertion can be made smoothly in the fitting (16).

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The method according to claim 1, wherein the horizontal member 11 has a rectangular shelf hole 19 of narrow and long intervals so that the protrusions formed on the bottom surface of the shelf is fitted in the plane that is placed upward when the horizontal member is assembled Boltless prefabricated angle, characterized in that formed.