KR101797641B1 - display rack - Google Patents

Abstract

Provided is a fabricated angle rack capable of allowing an angle rack, which stores and displays various articles, to conveniently be assembled without a bolt and a nut; and maintaining a rigid fixation state after assembly by changing a structure such that a holding groove part and a holding protrusion part are fixated on two portions of a lower side and one side. The fabricated angle rack comprises: a vertical frame having holding protrusion parts formed at regular intervals; and a horizontal frame inserted into the holding groove part of the vertical frame having holding protrusion parts formed on both sides thereof. The holding groove part comprises: an insertion space part having a width wider than that of the holding protrusion part such that the holding protrusion part is inserted thereinto; a lower-side holding part provided such that the holding protrusion is inserted and coupled on a lower side end of the insertion space part; and one-side holding part provided such that the holding protrusion part inserted and coupled to the lower holding part is simultaneously inserted and coupled to one side end of the insertion space part. The one-side holding part is formed to be inclined downwards. The holding protrusion part is inserted and fixated into two portions of a lower side and one side by being caught by the lower-side holding part and the one-side holding part.

Description

Prefabricated angle shelves {display rack}

The present invention relates to a prefabricated angle shelf, and more particularly to a prefabricated angle shelf, and more particularly, it relates to a prefabricated angle shelf, and more particularly, The present invention relates to a prefabricated angle shelf capable of easily assembling an angle shelf capable of displaying and storing an angled shelf.

It is a well-known fact that, in general, warehouses, supermarkets, discount marts, stores, etc. are used to display merchandise, or to use a prefabricated shelf to store articles.

In such a prefabricated lathe, the angle member is cut to an appropriate length, the cut angle member is fastened with a bolt and a nut to form a quadrangular frame member, and then a lathe member made of an iron plate or plywood or the like is mounted on the horizontally assembled angle member And is completed.

However, the assembled lathe thus completed has a disadvantage that it is very troublesome to assemble and disassemble due to the fastening of a plurality of bolts and nuts.

In order to compensate for these drawbacks, a technique has been disclosed in which a vertical member and a horizontal member are engaged with each other by a prefabricated lathe not using bolts and nuts, in Korean Utility Model Publication No. 20-1996-0009841.

This prior art is constituted by a vertical member in which a plurality of fastening holes are spaced at regular intervals along upper and lower straight lines and a horizontal member in which a fastening piece is formed at an end portion to be fitted to the fastening holes, The engaging piece inserted into the fastening hole is caught by the step portion of the lower portion of the fastening hole so as to maintain the engaged state between the vertical member and the horizontal member after the fastening member of the horizontal member is inserted into the fastening hole having the desired height , Since bolts and nuts are not used, they can be easily assembled and disassembled, and a good appearance can be provided.

However, this prior art discloses only a structure that can be assembled by simple fitting, and since the vertical members and the horizontal members are moved by the fastening holes and the fastening portions alone, the structural stability of the assembled shelf can not be ensured There are disadvantages.

Particularly, there is a disadvantage that it is difficult to carry and move the shelf in a state where the shelf is assembled. In other words, when the shelf assembled for transporting and moving is lifted, the assembled fastener and the fastener are separated easily, which makes it difficult to carry and move.

Korean Utility Model Publication No. 20-1996-0009841, a panel for a prefabricated shelf

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the problems of the prior art described above, and it is an object of the present invention to provide an apparatus and a method for fixing a structure of a locking groove and a locking- The present invention also provides a prefabricated angle shelf that can easily assemble an angle shelf for displaying and storing various objects without using a nut.

According to an aspect of the present invention, there is provided a vertical frame, And a horizontal frame formed on both sides of the engaging recess, the engaging recess being engaged with the engaging recess of the vertical frame, wherein the engaging recess comprises: An insertion space portion having a width larger than the width of the engaging projection so that the engaging projection can be inserted; A lower engaging end portion provided at the lower end of the insertion space portion so that the engaging recess portion can be engaged with the lower engaging end portion; And an engaging projection engaging with the lower engaging projection so that the engaging projection engages at one end of the insertion space at the same time, wherein the one engaging projection is inclined downwardly, A horizontal cutout portion and a slanted cutout portion formed in the horizontal frame so as to correspond to the lower engaging end and the one engaging end; A hook-shaped lower jaw portion bent to be protruded from one side of the horizontal frame by the horizontal cut-out portion and fixed to be caught by the lower jaw end portion; And a hook-shaped one-side engaging jaw portion and a hook-shaped lower engaging jaw portion, which are bent to be protruded from one surface of the horizontal frame by the inclined-cut portion and fixed to be caught by the one-side engaging end portion, And the engaging recesses are engaged with the lower engaging end portion and the one engaging end portion so as to be fitted and fixed at the lower side and at one of the two sides.

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The lower engaging end portion may be formed to have a width corresponding to the hook-shaped lower engaging jaw portion, and the hook-shaped lower engaging jaw portion may be engaged and fixed by interference fit.

Preferably, the engaging projection includes: an upper engaging projection and a lower engaging projection formed to be vertically spaced apart from each other by an interval corresponding to the engaging recess.

The support frame may further include: a supporting protrusion protruding from the horizontal frame in a manner of being embossed so as to form a tight fit between the vertical frame and the horizontal frame when the locking protrusion is engaged with the locking protrusion, The supporting protrusions may be formed to protrude in two stages. The supporting protrusions may be formed to be rectangular in a horizontal direction on both sides of a horizontal frame adjacent to the vertical frame.

In the horizontal frame, it is preferable that a shelf support part capable of supporting the shelf so that the shelf is not pushed is formed to protrude upward from both sides of the horizontal frame.

Preferably, the horizontal frame is formed such that: the shelf-engaging portion protrudes from the horizontal frame to one side so that the shelf to be seated is inserted and fixed.

According to the prefabricated angle lathe according to the present invention, the structure of the latching groove portion and the locking protrusion portion is changed so as to be fixed in the lower side and the two groups of one side, so that the lower side and the one side are fixed at the same time, And an angle shelf capable of being stored can be easily assembled, and a stable fixed state can be maintained after assembly.

FIG. 1 is a perspective view illustrating an example of a vertical frame provided on the assembled angle shelf according to the present invention,
2 is an enlarged view of the "A" part of Fig. 1,
FIG. 3 is an enlarged view of a latching groove formed in the vertical frame of FIG. 1,
FIG. 4 is an enlarged perspective view of the vertical frame of FIG. 1 viewed from the other direction,
5 to 6 are perspective views showing various examples of the vertical frame shown in Fig. 1,
7 is a perspective view illustrating an example of a horizontal frame provided on the assembled angle shelf according to the present invention,
Fig. 8 is an enlarged view of a portion "B " in Fig. 7,
Fig. 9 is a view showing the display of Fig. 7 from the front,
10 is an enlarged cross-sectional view taken along line II of Fig. 9,
11 is an enlarged cross-sectional view taken along the line II-II in Fig. 9,
FIG. 12 is an enlarged cross-sectional view taken along the line III-III in FIG. 9,
13 is a perspective view showing another example of a horizontal frame provided on the assembled angle shelf according to the present invention,
FIG. 14 is a perspective view showing a state in which the assembled type angle shelf according to the present invention is assembled,
Fig. 15 is an enlarged view of a portion "C" in Fig. 14,
16 is an enlarged view of the "D" part of Fig. 15,
Fig. 17 is a photograph of a real photograph shown in Fig. 16, in which a state immediately before the engagement groove is completely engaged with the engagement groove,
FIG. 18 is an enlarged view showing a state in which the engaging projection, which is the main constituent of the assembled type angle lathe according to the present invention,
19 is an exploded perspective view for assembling the assembled type angle shelf as shown in FIG.

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

Prior to the description of the present invention, the following specific structure or functional description is merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention may be embodied in various forms , And should not be construed as limited to the embodiments described herein.

In addition, embodiments according to the concept of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

FIG. 1 is a perspective view showing an example of a vertical frame provided on a prefabricated angle shelf according to the present invention. FIG. 2 is an enlarged view of an "A" Fig. 4 is an enlarged perspective view of the vertical frame shown in Fig. 1 viewed from the other direction, and Figs. 5 to 6 are enlarged perspective views of the vertical frame shown in Fig. And FIG.

7 is a perspective view showing an example of a horizontal frame provided on the assembled angle shelf according to the present invention, FIG. 8 is an enlarged view of the "B" portion of FIG. 7, and FIG. 9 is a front view 9 is an enlarged cross-sectional view taken along line II-II in Fig. 9, Fig. 11 is an enlarged cross-sectional view taken along the line II-II in Fig. 9, 13 is a perspective view showing another example of a horizontal frame provided on the assembled angle shelf according to the present invention.

14 is a perspective view showing a state in which the assembled angle shelf according to the present invention is assembled, FIG. 15 is an enlarged view of a portion "C" in FIG. 14, Fig. 17 is a photograph of a real photograph shown in Fig. 16, showing a state just before the hanging stones are completely hooked and fixed to the hanging grooves, Fig. 18 is a view showing a state in which the stumbling block, which is a main constituent of the prefabricated angle- Fig. 19 is an exploded perspective view for assembling the assembly type angle shelf as shown in Fig. 14; Fig.

As shown in these drawings, the assembled angle lathe according to the present invention can be configured to include a vertical frame 10 and a horizontal frame 20.

It is preferable that the vertical frame 10 has the hooking grooves 110 formed at regular intervals and the horizontal frame 20 has the hooks 120 formed on both sides of the hooking grooves 110 desirable.

The vertical frame 10 and the horizontal frame 20 are assembled to each other by engaging the locking protrusion 120 with the locking groove 110. The shelf 30 is coupled to the horizontal frame 20, (See Figs. 14 to 19)

At this time, it is preferable that four vertical frames 10 are installed to serve as posts, and the horizontal frames 20 are installed at predetermined intervals so that the shelves 30 can be seated.

In particular, it is preferable that the horizontal frame 20 is installed at the upper and lower ends of the horizontal frame 20 in all directions.

The vertical frame 10 and the horizontal frame 20 can be coupled with each other without using a bolt and a nut when assembled by the engagement of the engagement protrusion 120 and the engagement recess 110. [ And serves to firmly fix it in the left and right direction without any flow, and also serves to prevent separation easily.

In addition, it is preferable that the locking protrusion 120 is formed in a hook shape, and the lock protrusion 120 is formed at two places in the vertical direction so as to have a gap corresponding to the locking groove 110. That is, it is preferable that upper and lower protrusions are formed on both sides of the horizontal frame 20.

As shown in the drawings, the assembly type angle shelf 30 according to the present invention is characterized in the structure of the engagement groove 110 and the engagement protrusion 120. [ That is, the feature of the present invention is that the locking protrusion 120 is engaged and fixed at the lower end and one side of the locking groove 110, so that the locking protrusion 120 is structurally robust.

More specifically, it is preferable that the latching groove 110 includes the insertion space 112, the lower latching end 114, and the one latching end 116.

The insertion space 112 is formed to be wider than the width of the locking protrusion 120 so that the locking protrusion 120 can be inserted.

The lower latching end 114 is provided at the lower end of the insertion space 112 so that the locking protrusion 120 can be engaged with the lower latching end 114.

The lower latching end portion 114 is formed to have a width corresponding to a hook-shaped lower latching jaw portion, which will be described later, provided in the locking projection 120, so that the hook-like lower latching jaw portion can be engaged and fixed by interference fit Do.

The one-side locking end portion 116 is provided so that the locking protrusion 120, which is engaged with the lower locking end portion 114, can be inserted into one end of the insertion space portion 112 at the same time.

For this purpose, it is preferable that the one-side engagement end 116 is formed to be inclined downward, and the one-side engagement end 116 may be formed to be inclined so that it can be guided when it is coupled.

The engaging protrusion 120 engaging with the engaging groove 110 is engaged and fixed to the lower engaging end 114 and the one engaging end 116 so that both the engaging and engaging are fixed .

Therefore, it is preferable that the hook-shaped lower latching jaw 124 and the hook-shaped one-side latching jaw 126 are provided on the locking protrusion 120.

The lower hooking end portion 114 and the one end side hooking end portion 116 of the hooking groove portion 110 are formed in a shape corresponding to the hooking end portion 114 and the one hooking end portion 116 in order to form the hook- The horizontal frame 20 includes a horizontal cutout 122a and a slant cutout 122b.

And a hook-shaped lower hooking jaw 124 is formed to be bent so as to protrude from one surface of the horizontal frame 20 by the horizontal cut-out portion 122a and to be caught and fixed to the lower hooking end portion 114. [

Further, a hook-shaped one-side hooking jaw 126 is formed to be bent so as to protrude from one surface of the horizontal frame 20 by the inclined cutout 122b and to be caught and fixed to the one-side receiving end 116. [

At this time, it is preferable that the hook-shaped one-side hooking jaw 126 and the hook-shaped lower hooking jaw 124 are formed to be connected to each other.

Particularly, the present invention is characterized in that the hook-shaped one-side engagement jaw 126 and the hook-shaped lower engagement jaw 124 are combined at the same time in two groups and have a strong bonding force.

As shown in the figure, it is preferable that a support protrusion 130 is provided on the assembled angle shelf according to the present invention.

The support protrusions 130 are formed on the horizontal frame 20 so that when the protrusions 120 are engaged with the engagement recesses 110, It is preferable to protrude in an embossed form so as to cause a tight fit.

The supporting protrusions 130 may be formed on both sides of the horizontal frame 20 contacting the vertical frame 10 adjacent to the locking protrusions 120 so as to be long in the horizontal direction.

In particular, the support protrusion 130 is formed to protrude in two stages. The support protrusion 130 protrudes in two stages, so that the clearance between the horizontal frame 20 and the vertical frame 10 I can do without.

Since the supporting protrusions 130 are formed to be long in the horizontal direction, the area of contact with the vertical frame 10 is widened to provide a more rigid supporting force.

The supporting protrusion 130 is supported at two places by the hook-shaped lower latching jaw 124 and the hook-shaped one-side latching jaw 126, and is supported at three places by the supporting protrusion 130 Thereby making it possible to have a more solid bearing capacity.

It is preferable that a shelf supporting part 140 capable of supporting the shelf 30 which is seated on the horizontal frame 20 is formed to protrude upward from both sides of the horizontal frame 20 Reference)

The outer surface of the shelf 30, which is seated on the horizontal frame 20, is supported by the shelf supporting portion 140, so that the shelf 30 is not pushed.

In order to firmly fix the shelf 30 seated on the horizontal frame 20, a shelf engaging portion 150, into which the shelf 30 can be inserted and fixed, As shown in Fig.

The shelf fastening part 150 is protruded from one side of the horizontal frame 20 so as to protrude in a "B" shape, and the lower side of the outer side of the shelf is seated. Thus, when the shelf 30 is seated, .

According to the present invention, an assembling method will be described in which an engaging protrusion 120 formed in the horizontal frame 20 is inserted into and coupled with the engaging groove 110 formed in the vertical frame 10.

First, when the hook-shaped lower latching jaw 124 and the hook-shaped one-side latching jaw 126 of the engagement protrusion 120 are inserted into the insertion space 112 of the latching recess 110 and pressed down Shaped hooking jaw portion 126 is guided by the inclined one-side hooking end portion 116 provided at one side of the hooking groove portion 110. That is, the hook-shaped one-side hooking jaw portion 126 abuts on the one- .

At this time, the hook-shaped lower latching jaws 124 are coupled and fixed to the lower latching end 114, so that the hook-shaped lower latching jaws 124 can be combined with each other and have a firm fixing force.

More specifically, in the present invention, the hook-shaped one-side hooking jaw 126 is hooked to the one-side hooking end portion 116 and the hook-shaped lower hooking jaw portion 124 is hooked to the lower hooking end portion 114 from below.

As a result, the present invention is configured such that it is caught underneath and also hangs on one inclined side, so that the two groups are tightly fixed together by engagement to prevent shaking from left to right after assembly.

For example, as in the prior art, when the cover is fixed only at one lower portion, the cover is not fully assembled due to the swinging of the cover in the left and right directions. However, since the cover is fixed at both the bottom and the side, there is no left / right swing.

In addition, since the present invention is fastened at one side and the two lower groups, an effect of simultaneous tightening and engagement can be obtained, and a firm fixing force can be maintained to prevent the side shake.

Particularly, since the horizontal frame 20 and the vertical frame 10 are tightly engaged with each other by the support protrusions 130, that is, by the embossing resistance of the support protrusions 130, detachment and attachment are easy without clearance, There is an advantage that a perfect fastening is possible.

Although the present invention has been fully described in connection with the preferred embodiments thereof with reference to the accompanying drawings, it is to be understood that the present invention is not limited thereto. It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

10 - Vertical frame 20 - Horizontal frame
110 - locking groove portion 112 - insertion space portion
114 - Lower latching end 116 - One-side latching end
120 - a stalk portion 122a - a horizontal cut portion
122b - incline cut section 124 - hook hook lower jaw jaw
126 - hook type one side jaw 130 -

Claims (5)

delete A vertical frame in which the latching grooves are formed at regular intervals; And
And a horizontal frame formed on both sides of the engaging recess, the engaging recess being engaged with the engaging groove of the vertical frame,
Wherein the engaging groove portion comprises:
An insertion space portion having a width larger than the width of the engaging projection so that the engaging projection can be inserted;
A lower engaging end portion provided at the lower end of the insertion space portion so that the engaging recess portion can be engaged with the lower engaging end portion; And
And an engaging step for engaging with the lower engaging end so as to be engaged with one end of the insertion space at the same time,
The one-side engagement end is formed to be inclined downward,
Wherein:
A horizontal cutout portion and an inclined cutout portion formed in the horizontal frame so as to correspond to the lower end side engagement portion and the one side end engagement portion;
A hook-shaped lower jaw portion bent to be protruded from one side of the horizontal frame by the horizontal cut-out portion and fixed to be caught by the lower jaw end portion; And
And a hook-shaped one-side jaw which is bent to be protruded from one surface of the horizontal frame by the inclined cutout portion and is fixed to be caught by the one-side end of the hook,
The hook-shaped one-side engaging jaw and the hook-shaped lower engaging jaw are formed to be connected to each other. The hook-shaped one-side engaging jaw and the hook-shaped lower engaging jaw are engaged with each other at the lower side and one side to engage the lower engaging end and the one- Prefabricated angle shelf with.
3. The method of claim 2,
The lower engagement end comprises:
Wherein the hook-shaped lower latching jaw is formed to have a width corresponding to the hook-shaped lower latching jaw and can be engaged and fixed by forcibly fitting the hook-shaped lower latching jaw.
3. The method of claim 2,
The horizontal frame includes:
And a supporting protrusion protruding from the vertical frame and the horizontal frame when the engaging protrusion is engaged with the engaging recess,
The supporting protuberances are:
Wherein a horizontal frame is formed on both sides of a horizontal frame adjacent to the vertical frame so as to form a long rectangular shape,
Wherein the first and second protrusions are formed so as to protrude in two stages.
3. The method of claim 2,
The horizontal frame includes:
And a shelf support portion capable of supporting the shelf so that the shelf is prevented from being pushed is formed so as to protrude upward from both sides of the horizontal frame.

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