JP2019170999A - Assembled shelf - Google Patents

Abstract

To provide an assembly rack which allows quick assembling of convenient shelves, maintains the assembled shelves in a securely coupled state, allows adjustment of the total height of the shelves, and can prevent insertion grooves and coupling protrusions to assemble vertical frames and horizontal frames from being exposed to the outside, so that the design appearance can be enhanced in aesthetic terms.SOLUTION: The assembly rack comprises: an angle body including vertical frames including support units connected in a right angle shape and coupling units bent and connected to inner sides on inner ends of the support units to form an insertion unit between the support units, where a plurality of insertion grooves are arranged on each coupling unit, and horizontal frames including connection units and base units connected in a right angle shape, where coupling protrusions inserted into the insertion grooves are arranged on both sides of outer surface of the connection units, and are assembled by coupling the horizontal frames to the vertical frames; and a bracket including support plates and inserting units to be inserted into the insertion unit.SELECTED DRAWING: Figure 1

Description

The present invention relates to a prefabricated shelf having an engagement hole that is not exposed.
More specifically, since the engagement holes and the engagement protrusions that enable the assembly of the vertical frame and the horizontal frame are not exposed to the outside, the design aesthetics can be enhanced.
So that the total height of the shelf can be adjusted as necessary,
Each of the fastening portions includes a support portion connected in a right-angle shape and a fastening portion that is bent inward from the inner end of each support portion to form an insertion portion with the support portion. With a vertical frame,
Consists of a connecting part and a receiving part connected in a right-angle shape, consisting of a horizontal frame provided with engaging projections engaged with the engaging hole on both sides of the outer surface of the connecting part,
An angle body assembled by joining the horizontal frame to the vertical frame;
A support plate that is assembled to be supported by the receiving portion of the angle body, and two or more vertical frames that are connected to each other at right angles so as to extend vertically. Bracket with an insertion portion,
Relates to an assembly-type shelf comprising:

  In a shelf for storing items, various techniques have been proposed that have a function of adjusting the height of the shelf according to the size of the item. As literatures presenting these techniques, Korean Utility Model Registration No. 20-0228609 (Patent Document 1), Korean Patent Publication No. 10-2009-0026588 (Patent Document 2), Korean Patent Publication No. 10 -2005-0078911 (patent document 3) etc. can be mentioned.

  Although the above-mentioned documents provide an angle coupling structure or coupling means for adjusting the height of the shelf, in these techniques, the trouble of having to assemble bolts with a tool for mounting and demounting the shelf is required. In addition, the structure of the engaging protrusion for fixing the shelf has a drawback that it is difficult to support a large weight and that its manufacture is complicated.

  In particular, the conventional technique has a structure in which the engagement holes necessary for assembling the shelves and the engaging protrusions coupled thereto are exposed as they are on the outer surface of the vertical frame. Furthermore, since the total height of the shelf is determined by the length of the vertical frame, there is a disadvantage that the height of the shelf cannot be adjusted according to the needs of the user.

Korean Utility Model Registration No. 20-0228609 Korean Patent Publication No. 10-2009-0026588 Korean Patent Publication No. 10-2005-0078911

  Therefore, the present invention was made to solve the above-mentioned problems, and the shelves can be assembled conveniently and quickly, and the shelves are firmly connected and maintained after assembly, and the total height of the shelves is adjusted according to the needs of the user. In particular, the overall design of the shelf is simplified without exposing the engaging holes and engaging protrusions for assembling between the vertical frame and the horizontal frame of the angle body on the outer surface. An object of the present invention is to provide a prefabricated shelf that can satisfy the above requirements.

In order to achieve the above object, the assembly shelf according to the present invention is:
Each of the fastening portions includes a support portion connected in a right-angle shape and a fastening portion that is bent inward from the inner end of each support portion to form an insertion portion with the support portion. With a vertical frame,
Consists of a connecting part and a receiving part connected in a right-angle shape, consisting of a horizontal frame provided with engaging projections engaged with the engaging hole on both sides of the outer surface of the connecting part,
An angle body assembled by joining the horizontal frame to the vertical frame;
A support plate that is assembled to be supported by the receiving portion of the angle body, and two or more vertical frames that are connected to each other at a right angle so as to extend vertically. A bracket with an insertion part to be inserted,
Comprising.

  In the assembly-type shelf according to the present invention, the bracket may include a locking flange that protrudes from the middle of the inner and outer surfaces of the insertion portion and that engages the ends of the vertical frames on the upper and lower sides.

  In the assembly-type shelf according to the present invention, the bracket is provided with a pair of slide grooves which are recessed in the longitudinal direction on the inner side surface of each insertion portion and spaced apart from each other at a predetermined interval, and an upper end of a protrusion provided between the slide grooves. , And a first support protrusion protruding at the middle and lower end.

  In the assembly-type shelf according to the present invention, the bracket may include an upper end of the outer side of each slide groove and a second support protrusion protruding from the middle toward the inner side.

  The assembly shelf according to the present invention has an engaging hole and an engaging protrusion used for assembling the vertical frame and the horizontal frame easily and firmly, and is not exposed to the outside of the angle body. Can be increased.

  In particular, the brackets connected by the vertical frame inserts can be installed with the overall height of the shelf adjusted as required, as well as the external exposed area of the bracket itself to minimize the tightness between the vertical frames. It is possible to prevent a decrease in aesthetics while making a good bond.

  Further, the friction area between the insertion portion of the vertical frame and the insertion portion of the bracket is reduced to facilitate the coupling of the bracket, and the support protrusion uniformly supports the inner surface of the fastening portion, so that the engagement hole can There is an effect that it is possible to prevent the coupling force between the frame and the bracket from being lowered.

1 is a primary exploded perspective view of an assembly-type shelf according to the present invention. FIG. It is a principal part disassembled perspective view of the assembly-type shelf by this invention. FIG. 3 is a perspective view showing a vertical frame and a bracket according to the present invention.

  The present invention can be variously modified and can have various forms. Hereinafter, an implementation example (aspect, aspect, or example) will be described in detail. However, this should not be construed as limiting the invention to the specific forms disclosed, and the invention should be understood to include all modifications, equivalents or alternatives that fall within the spirit and scope of the invention.

In each figure, the same reference numerals, in particular, the tenth digit and the first digit, or the same reference numeral in the tenth digit, the first digit and the alphabet indicate members having the same or similar functions, and unless otherwise specified, What is necessary is just to grasp | ascertain the member which each reference character of drawing designates to the member according to this standard.
In each drawing, the components are expressed in large (or thick), small (or thin), or simplified by exaggerating the size and thickness for convenience of understanding. The scope of protection must not be interpreted.
The terminology used herein is for the purpose of describing particular embodiments (aspects, aspects, or examples) and is not intended to be limiting of the invention. The singular form includes the plural form unless the context clearly indicates otherwise.

  In this application, terms such as “comprising” or “consisting” indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification. The possibility of the presence or addition of other features, numbers, steps, operations, components, parts or combinations thereof is not excluded in advance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. have. Terms such as those defined in commonly used dictionaries must be construed to have a meaning consistent with the meaning that the related art has in context, and unless otherwise explicitly defined in this application, Not overly formalized.
In the present specification, the first to the second, the second to the second, etc. are for distinguishing different constituent elements from each other, and are not intended to limit the manufacturing procedure, and the names thereof are described in the detailed description of the invention and the claims. May not match.

In the description of the assembly-type shelf according to the present invention, if an approximate direction reference that is not strict for convenience is specified with reference to FIG. 1, the direction in which gravity acts is set as the lower side, and the upper, lower, left, and right directions are determined based on the visible direction. However, unless otherwise specified in the detailed description of the invention and the claims based on other drawings, the direction is specified and described according to this standard.
Hereinafter, the assembly-type shelf by this invention is demonstrated based on an accompanying drawing.

As shown in FIGS. 1 to 3, the assembled shelf according to the present invention is large and includes an angle body 10, a support plate 20, and a hanger bar 30.
The angle body 10 is formed by assembling the vertical frame 11 and the horizontal frame 15 in the form of a shelf structure.

Specifically, the vertical frame 11 includes a support portion 12 connected in a right-angle shape (that is, a support portion 12 connected so that the horizontal cross section forms a substantially right angle), and an inner end ( Fastening that is bent and connected from the end (on the opposite side to the connecting portion in the horizontal section) to the inside (outside with respect to the inner and outer surfaces of the vertical frame 11) to form the insertion portion 13A with the support portion 12 The fastening portion 13 includes a plurality of engaging holes 11H.
A plurality of the engaging holes 11H are provided at equal intervals so that the assembly height of the horizontal frame 15 can be adjusted, and one engaging hole 11H is arranged in a row or two in the longitudinal direction of each fastening portion 13. More than one engagement hole 11H can be arranged in multiple rows.
Such a vertical frame 11 is provided with an L-shaped underlay member (not shown) coupled to the insertion portion 13A at the lower end, and is vertically erected to form a column of a shelf. become.

The horizontal frame 15 includes a connecting portion 16 and a receiving portion 17 connected to each other at a right angle. Engaging protrusions 18 engaged with the engaging holes 11H are provided on both sides of the outer surface of the connecting portion 16. The hook 19 is provided on the inner surface of the connecting portion 16.
Such a horizontal frame 15 is coupled in a horizontal direction to a predetermined height of the vertical frame 11 forming a pillar, and is coupled in a quadrangular shape between the vertical frames 11 to form a support frame for the support plate 20. become.

The engaging protrusion 18 protrudes from the outer surface of the connecting portion 16 and is inserted into the engaging hole 11H of each fastening portion 13 inside the vertical frame 11 and engaged therewith.
Here, the engaging protrusion 18 is a part of the connecting portion 16 so that the engaging protrusion 18 can be formed integrally with the connecting portion 16 of the horizontal frame 15 to reinforce the support force by the engaging protrusion 18. An incision 18a formed by incision, a trunk 18b projecting from the coupling 16 on the incision 18a, and the trunk 18b so that the incision 18a is formed. And wings 18c projecting on both sides.
The body portion 18b and the wing portion 18c are formed by projecting a part of the connecting portion 16 cut out so that the incision portion 18a is formed, and the wing portion 18c is bent so as to project from the body portion 18b. It is preferable to be formed.

As the body portion 18b is inserted into the engagement hole 11H, the wing portion 18c comes into contact with the rear surfaces of the vertical frames 11 on both sides of the engagement hole 11H, so that the horizontal frame 15 is fixed to the vertical frame 11. .
Here, the body portion 18 b supports a load in the vertical direction of the vertical frame 11, and the wing portion 18 c supports a load in the inner oblique direction of the vertical frame 11.

  The engagement hole 11H is narrower than the width of the body portion 18b so that the upper wide portion 11a formed wider than the width of the both side wing portions 18c and the body portion 18b of the engagement protrusion 18 are tightly fitted ( The lower narrow part 11b formed a little smaller or the same), and connected between the wide part 11a and the narrow part 11b, while being narrower than the wide part 11a but wider than the narrow part 11b It consists of the width part 11c.

In other words, the three widths of the engagement holes 11H are formed so as to have a size relationship of wide portion 11a> medium width portion 11c> narrow width portion 11b.
Therefore, when the engaging protrusion 18 is inserted into the wide width portion 11a, the body portion 18b is primarily engaged with the middle width portion 11c by the load of the horizontal frame 15, and in this state, the horizontal frame is moved with a tool such as a mallet. 15 is hit, the body portion 18b is tightly fitted to the narrow width portion 11b, so that the engagement protrusion 18 of the horizontal frame 15 is inserted into the engagement hole 11H of the vertical frame 11 and engaged.

Using the engaging projections 18 and the engaging holes 11H, the horizontal frame 15 is assembled in a rectangular shape to the fastening portions 13 and 13 of the vertical frame 11 arranged in parallel to each other, and then the receiving portion 17 If the support plate 20 is placed, the product can be stored and stored on the support plate 20.
In this case, since the support plate 20 is mounted on the inner side of the vertical frame 11, that is, between the fastening portions 13 connected at a right angle, there is no need to provide additional fixing. However, it is also possible to further include a bolt fastening hole 17a on the receiving portion 17 and fix the support plate 20 placed on the receiving portion 17 with a bolt.

The vertical frame 11 is composed of a plurality of unit vertical frames having a predetermined length so that the overall height of the shelf can be changed. In this case, the bracket 14 is used so that two or more unit vertical frames can be connected and extended.
Specifically, the bracket 14 is connected to a right-angled shape corresponding to the shape of the vertical frame 11 so that two or more vertical frames 11 can be connected vertically to extend. It consists of insertion parts 14A and 14A 'inserted into 13A.

Such a bracket 14 has an upper end and a lower end inserted into the insertion portion 13A of the vertical frame 11 on the upper and lower sides, respectively, and connects the vertical frames 11 to each other.
Here, the bracket 14 includes a locking flange 14 a that protrudes from an intermediate portion of the inner and outer surfaces of the insertion portions 14 </ b> A and 14 </ b> A ′ and to which an end portion of the vertical frame 11 is applied.
This prevents any one of the insertion portions 14A and 14A ′ of the bracket 14 from being excessively inserted into the upper or lower vertical frame 11 to reduce the coupling force between the other vertical frame and the bracket.

Further, the bracket 14 is provided with a reinforcing piece 14b projecting from an inner corner portion connecting the insertion portions 14A and 14A 'to reinforce the strength, and the outer corner portions of the insertion portions 14A and 14A' are cut off in a diagonal direction. By providing the inclined surface 14e formed in this manner, the bracket 14 can be easily inserted by the insertion portion 13A.
In particular, the inclined surface 14e is provided with a step portion formed perpendicularly from the end portion, so that when the insertion portions 14A and 14A ′ of the bracket 14 are first inserted into the insertion portion 13A, the step portion is first. In the inserted state, the bracket 14 is hit with a tool such as a mallet and finally inserted.

  The bracket 14 is provided between the slide groove 14B and a pair of slide grooves 14B which are recessed in the longitudinal direction on the inner side surfaces of the respective insertion portions 14A and 14A 'and spaced apart from each other at a predetermined interval. The protrusion 14C may include first support protrusions 14c and 14c ′ that protrude from the upper end, the middle, and the lower end of the protrusion 14C, respectively.

The slide groove 14B is formed so that the width between the outer sides of each slide groove 14B has a width corresponding to the wide width portion 11a of the engagement hole 11H, and the left and right width on the protruding portion 14C side is the engagement hole 11H. It is formed to have a width corresponding to the narrow width portion 11b.
Such a slide groove 14B reduces the friction area between the inner surface of the insertion portions 14A and 14A ′ and the outer surface of the fastening portion 13 when the insertion portions 14A and 14A ′ are inserted into the insertion portion 13A. 14 joins easier.

  In particular, of the first support protrusions 14c and 14c ′, the first support protrusion 14c ′ adjacent to the locking flange 14a has a protrusion height larger than the thickness of the insertion parts 14A and 14A ′, that is, the first support protrusions. Since the end portion of 14c ′ includes a protrusion that protrudes or protrudes further from the inner surface of the insertion portions 14A and 14A ′, the first support protrusion 14c ′ (or protrusion) is formed when the vertical frame 11 and the bracket 14 are coupled. The bracket 14 is prevented from being separated from the upper and lower inner ends of the engagement hole 11H. Here, the vertical frame 11 and the bracket 14 can be separated by forcibly removing the first support protrusion 14c 'from the engagement hole 11H.

Further, the remaining first support protrusions 14c are formed to have the same protrusion height as the thicknesses of the insertion portions 14A and 14A ′, so that when the vertical frame 11 and the bracket 14 are coupled, the first support protrusions 14c ′ By supporting the outer surface of the fastening portion 13 between the engagement holes 11H, a part of the fastening portion 13 is prevented from being pushed outward, and the vertical frame 11 and the bracket 14 are easily separated.
Further, the bracket 14 protrudes toward the inner side at the upper end and middle (in the case of the upper insertion portion 14A) or middle and lower end (in the case of the lower insertion portion 14A ′) of the outer side of each slide groove 14B. A second support protrusion 14d may be included.
The protrusion height of the second support protrusion 14d is also the same as the thickness of the insertion portions 14A and 14A ′, so that the second support protrusion 14d is located between the engagement holes 11H when the vertical frame 11 and the bracket 14 are coupled. The outer surface of the fastening portion 13 is supported to facilitate separation of the vertical frame 11 and the bracket 14 in the same manner as the first support protrusion 14c.

The angle body 10 having such a configuration is
The bracket 14 can be used to change the overall height of the shelf,
By connecting the horizontal frame 15 to any one of the engagement holes 11H of the vertical frame 11, the height of the support plate 20 can be variously changed and installed.
Such a shelf assembly has the advantage that the use of bolts is not required, the shelf assembly is easy and convenient.

  In particular, the engagement hole is essential in an assembly-type shelf in which the installation height of the horizontal frame 15 can be adjusted by the coupling structure in which the engagement hole 11H and the engagement protrusion 18 coupled thereto are hidden by the support portion 12. Since 11H and the engagement protrusion 18 are not visible from the outside, the external appearance of the angle main body 10 can be configured simply. In addition, the bracket 14 applied to such an assembly structure can also improve the overall design appearance of the assembly-type shelf by strengthening the coupling between the vertical frames 11 while minimizing the exposed area to the outside. There is an effect.

  In addition, due to the structural non-contact support of the slide groove 14B and the first and second support protrusions 14c, 14c ′, 14d that match the interval of the engagement hole 11H, the frictional force generated when the bracket 14 is coupled is generated. In addition to minimization, partial support for the fastening portion 13 is possible, and there is an effect that the bracket 14 can be easily coupled and disassembled with an appropriate force.

Meanwhile, the present invention may further include a hanger rod 30 that is horizontally coupled to the inside of the angle body 10 assembled in the above-described structure.
The hanger rod 30 is used to store a product on a hanger or the like, and is assembled by being coupled to the hanging portion 19 of the horizontal frame 15 assembled so as to face each other.

For this purpose, the hooking portion 19 is provided in a U-shape projecting at the upper end on the inner side surface of the connecting portion 16 (the side surface opposite to the surface provided with the engaging projections 18).
In the drawing, the left and right horizontal frames 15 arranged on the uppermost side of the angle body 10 are typically provided with the hanging portions 19, and the hanger rod 30 is shown as being assembled horizontally inside the angle body 10. However, such a hanging portion 19 is provided in all or a part of the horizontal frame 15 so that the installation height and direction of the hanger rod 30 can be freely changed and assembled.
Needless to say, by providing the horizontal frame 15 with the plurality of hanging portions 19, the number of installed hanger bars 30 and the installation position can be changed.

  In the above description of the present invention, an assembled shelf having a non-exposed engagement hole having a specific shape and structure has been mainly described based on the accompanying drawings. However, the present invention is variously modified and changed by those skilled in the art. Such modifications, changes and substitutions should be construed as belonging to the protection scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Angle main body 11 Vertical frame 12 Support part 13 Fastening part 13A Insertion part 11H Engagement hole 11a Wide part 11b Narrow part 11c Medium width part 14 Bracket 14A, 14A 'Insert part 14B Slide groove 14C Protrusion part 14a Locking flange 14b Reinforcing pieces 14c, 14c ′ First support protrusion 14d Second support protrusion 14e Inclined surface 15 Horizontal frame 16 Connection part 17 Receiving part 17a Bolt fastening hole 18 Engaging protrusion 18a Incision part 18b Body part 18c Wing part 19 Hang part 20 Support plate 30 Hanger stick

Claims (4)

Each of the fastening portions includes a support portion connected in a right-angle shape and a fastening portion that is bent inward from the inner end of each support portion to form an insertion portion with the support portion. With a vertical frame,
Consists of a connecting part and a receiving part connected in a right-angle shape, consisting of a horizontal frame provided with engaging projections engaged with the engaging hole on both sides of the outer surface of the connecting part,
An angle body assembled by joining the horizontal frame to the vertical frame;
A support plate that is assembled to be supported by the receiving portion of the angle body, and two or more vertical frames that are connected to each other at a right angle so as to extend vertically. A bracket with an insertion part to be inserted,
An assembly-type shelf comprising:   The assembly-type shelf according to claim 1, wherein the bracket includes a locking flange that protrudes from the middle of the inner and outer surfaces of the insertion portion and that is engaged with an end portion of an upper and lower vertical frame.   The bracket is recessed in the longitudinal direction on the inner surface of each insertion portion, and protrudes from a pair of slide grooves spaced apart from each other at a predetermined interval on the left and right sides, and at an upper end, an intermediate portion, and a lower end of a protrusion provided between the slide grooves. The assembly-type shelf according to claim 1, further comprising a first support protrusion.   The assembly-type shelf according to claim 3, wherein the bracket includes an upper end of the outer side of each slide groove and a second support protrusion protruding from the middle toward the inner side.

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