KR20100008790U - Assembling rack - Google Patents

Abstract

The present invention has a rectangular shape on the flat cross-section, each in a pair of top and bottom has a hook groove that is perforated in a vertical line long, the vertical frame is perforated spaced apart at equal intervals on both sides, the upper end and the inner and outer bent pieces closely to each other The lower end has a bent piece for mounting both ends of the upper and lower side fixing frames, and each end side is bent in the form of 90 ° reverse memory to be pressed into the groove of the vertical frame and inserted and fixed. The upper and lower front and rear fixed frame having a latch for forming, and the upper bent piece that the upper is bent outward, the lower is bent inward to form a shelf support piece for mounting the shelf and the upper bent piece and the shelf While extending to both ends of the support piece to form a "b" shaped to form a fixing piece in contact with the vertical frame surface, the The hooking piece is formed on one side of the fixing piece, and the upper and lower side fixing frames forming the recesses on the upper side of the fixing piece and the upper bending piece, and the bending support pieces are formed by cutting in the state of leaving both upper ends. And the bottom end is formed shelf shelves that are bent inward inwards, and the interlayer fixing frame to form projections on both sides of the shelf bracket pieces, respectively forming hooks on the outside of both ends, the shelf is mounted and fixed respectively in the upper and lower and middle Characterized in that,

The rack shelf makes the overall solid and stable structure and safe loading possible, and the shelf which is fixed at intervals vertically and vertically as well as the upper and lower shelves can maintain the fixed state in the rack shelf structure. In addition to the ease of pipe, the upper and lower frames, that is, the inner and outer sides of the upper and lower front and rear fixed frame of the upper and lower side of the bending portion is in close contact with each other to bend and increase the reinforcement force, the deformation of the upper and lower front and rear fixed frame by the load of the article Since it does not occur, it is possible to completely prevent the distortion of the entire structure of the rack shelf, and relates to a prefabricated rack shelf having an effect that can improve the reliability of the rack shelf structure itself and the goods loading reliability.

Prefabricated rack shelf, vertical frame, top and bottom fixed frame, top and bottom fixed frame, interlayer fixed frame

Description

Prefab Rack Shelf {ASSEMBLING RACK}

The present invention relates to a prefabricated rack shelf for easily assembling and installing in a factory or a warehouse, so that various tools, objects, parts, goods and the like can be easily stored and stored.

In general, the shelf, in particular, the prefabricated shelf constitutes a front and rear support, left and right support, etc., which can be divided into vertical supports using an "a" shaped angle having an appropriate length, and the horizontal space for partitioning each of these supports by floor spacing. After the partition support is formed, the horizontal block support is fixed to the front, rear, left and right support using a fastening means such as bolts or nuts, and then the plywood panel or steel sheet is placed on the upper surface of the horizontal block support. It has been used to support and maintain the function as a shelf.

In the case of such a prefabricated shelf, it is necessary to assemble using a separate bolt or nut, etc., the work is complicated and very troublesome, disassembly work also has a very troublesome and inconvenient problem.

In addition, due to the characteristics of the rack shelf, there is a problem that the bolts and nuts become much looser even after the assembly is completed due to frequent shaking in the process of stacking or unloading the loaded goods, so that the bolts and nuts are not loosened. If a heavy load is loaded, the shelf will be bent or broken, resulting in loss of the shelf, loss of the product, and the possibility of personal safety accidents when the worker is next to it. This is being pointed out.

In addition, unlike the assembly method using bolts and nuts, there are cases in which the components constituting the shelf are fixed by welding or the like, but this is difficult to work with, and once installed, it is difficult to disassemble. Is in a state.

On the other hand, as described above has a form developed from the configuration of assembling the rack shelf using a bolt or nut, etc., domestic Utility Model Registration No. 20-0103718 (notification number 1006-0009817) has been disclosed.

The prior art, as shown in Figures 1 to 2 are vertically installed four vertical supports 10 forming the four corners of the prefabricated rack shelf, and fixed to the upper and lower portions of the vertical support 10, prefabricated A prefabricated rack shelf having a front and rear support 20 and a shelf support part 31 forming the front and rear sides of the rack shelf and being fixed at right angles to the front and rear support 20 at the upper and lower portions of the vertical support 10. The left and right support 30 forming the left and right sides of the, and the shelf support 41 and the shelf support 40 is fixed to each other while facing each other in the middle of the vertical support (10) and the support 20, 30) and fixing means having two or more catching rings 52 on both sides of the shelf support 40 and having fixing holes 51 into which the catching ring 52 is inserted and fixed to the vertical support 10; Seated on the shelf support (21, 41) Is of a shelf 60 (Utility Model chamber 1996-0009817 claim for one person)

In the case of the prior art, the shelf 60 is seated on the left and right support 30, the shelf is supported only by the left and right support 30, the shelf support 40, that is, any means for supporting the front and rear surfaces of the shelf. Since the configuration is not presented, the phenomenon in which the shelf is pushed out of the shelf support in the process of loading an object or an article frequently occurs, which makes it difficult to load a solid article.

This problem eventually leads to stability problems, of course, can lead to safety accidents.

In addition, in the case of the front and rear support 20, the upper end is bent in the form of "┏┓", the lower end is longer than the bending of the upper end is bent in the form of "┗━━┛" and bent at the bottom The shelf is placed on the part, and when an item having a considerable load is loaded on the shelf, the bending portion of the lower end of the front and rear supports may be bent, and the goods loaded on the shelf may be moved forward or backward. At this time, the phenomenon that the upper end of the front and rear support bend occurs.

That is, the upper bent portion of the front and rear support must form a space in the inner side, and the portion subjected to the load of the article can only correspond to the inner bent piece of the bent portion, and the article having a considerable load by the bent piece Will not be able to support the forward pull of the will cause the phenomenon.

As such, when the front and rear supports are bent, the structure of the entire rack shelf is distorted, and at the same time, the horizontal state of the shelf that is provided in multiple stages cannot be supported, and thus the horizontal state of the shelf cannot be guaranteed. It can be expected that the goods or objects loaded on the shelves slip off the shelves.

Therefore, due to the transfer of the goods accompanied by the warpage of the shelf, the gradual movement of the shelf gradually progresses toward the front or rear side along with the drop and breakage of the article, thereby significantly reducing the reliability of the loadability of the shelf. Problem is exposed.

In addition, in the case of the vertical support (10) is obtained by bending the iron plate in multiple stages and then obtained by drilling the surface of the vertical support finally obtained as shown in Figure 3 can not only form a space spaced apart in the inner longitudinal direction In addition, the play length of the inner space of the vertical support may be differently formed up and down due to the warpage phenomenon of the rack shelf described above, resulting in a disproportionation of the structure of the rack shelf as a whole.

In addition, the process for obtaining such a vertical support is also complicated, acting as a factor that significantly lowers the productivity of the product.

Therefore, the present invention has been made to solve the above problems, and aims to improve the reliability of the functionality as a rack shelf, and to facilitate and facilitate the assembly and disassembly of the rack shelf.

In addition, the present invention, the shelf to load the goods can be more firmly fixed in the structure of the rack shelf to fully control the flow of the front and rear of the shelf, and the front and rear support configured in the top and bottom (in this design, up and down front and rear In the upper bent surface, the inner and outer bending pieces are bent in contact with each other so that the reinforcement of the upper and lower front and rear fixed frames is increased, so that the bending phenomenon of the upper and lower rear fixed frames can be eliminated, so that the rack shelf as a whole It aims to solve the problem of distortion and improve the reliability of the product accordingly.

The present invention for achieving the above object,

A vertical frame 100 having a square shape on a flat cross section but having a hook groove 110 formed in a pair on the front and top of each other in a long vertical line, and spaced apart holes 120 spaced at equal intervals on both sides thereof;

The upper and lower portions are fixed to the vertical frame 100, respectively, so that the upper and outer bending pieces 210 are in close contact with each other and bent, and the lower ends are first bent to mount both sides of the upper and lower side fixing frames 300 ( Up and down front and rear fixing having both ends are bent in the form of 90 ° reverse memory, respectively, and are forcibly pressed into the hook groove 110 of the vertical frame 100 to be inserted and fixed. The frame 200,

The vertical frame 100 is fixed to both sides, the upper portion is formed to the upper bent piece 320 is bent to the outside, the lower portion is bent inward to the shelf support piece 310 for mounting the shelf 500 Forming and extending to both ends of the upper bending piece 320 and the shelf support piece 310 to form a "b" shape and to form a fixing piece 330 in contact with the surface of the vertical frame 100, the fixing piece 330 The hook hole 331 is formed to be inserted into the spaced hole 120 of the vertical frame 100 on one surface, and the groove 340 is formed on the fixing piece 330 and the upper bent piece 320. Up and down side fixing frame 300,

The vertical frame 100 by crossing the side while maintaining a predetermined interval, forming a bending support piece 420 which is cut in the state leaving both ends of the upper side and bent outwards, and the entire bottom is bent inward Interlayer fixing frame 400 to form a mounting piece 410, but forming a projection 411 on both sides of the shelf mounting piece 410, and to form a hook 430 to the outside of both ends,

It is characterized by the configuration consisting of a shelf 500 is fixed to each of the top and bottom and fixed.

Therefore, according to the present invention, the rack shelf is able to provide a solid and stable structure as a whole has the effect that can be stored more securely loaded loads of considerable load.

In addition, according to the present invention, as well as the upper and lower shelves, the shelf that is fixed spaced up and down at an appropriate interval in the middle can maintain a solid fixed state in the rack shelf structure, as well as easy storage at the set position of the object, the upper and lower frames, that is, before and after Since the inner and outer sides of the upper portion of the surface fixing frame is in close contact with each other and bent in close contact with each other, the reinforcing force is increased, and the effect of preventing deformation of the upper and lower front and rear fixing frames by the load of the article can be expected.

In addition, by preventing the deformation of the up and down front and rear fixed frame, it is possible to completely prevent the distortion of the entire structure of the rack shelf, it has the effect of improving the reliability of the rack shelf structure itself and the article loading reliability.

In addition, by the stable fixing of the shelf to prevent the fall phenomenon of the article according to the flow phenomenon of the shelf as in the prior art has the effect of preventing a safety accident that can occur in advance, such as workers.

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

The present invention is easy to assemble and disassemble as described above, but does not need a separate assembly and disassembly tool, even if unskilled person can be easily assembled and disassembled, as well as the flow phenomenon of the shelf after assembly It provides a prefabricated jack shelf to prevent and to improve the loading stability and reliability of the goods loaded on such shelves.

To this end, as shown in the accompanying drawings, the subject innovation is fixed to each of the four vertical frame 100 and the vertical frame 100, which is erected in a vertical form on each of the rectangular points to form the overall rack shelf structure, respectively Up and down front and rear fixed frame 200 for fixing the vertical fixed state of the vertical frame 100, the vertical frame 100 is fixed to both sides of the vertical frame 100 for supporting the shelf and the vertical frame, It is composed of an interlayer fixing frame 400 spaced apart at appropriate intervals between the (100) to partition the floor, and the shelf 500 to be fixedly seated on the upper and lower side fixing frame 300 and each interlayer fixing frame 400. do.

The vertical frame 100 is to have a square shape of "□" when viewed in plan view, may have a rectangular shape or a square shape.

As such, forming the vertical frame 100 in a rectangular shape is to obtain ease in manufacturing, and to secure the rigidity of the vertical frame 100 to withstand loads that may occur when various products are stored in a rack shelf. It is for.

The upper and lower front and rear surfaces of the vertical frame 100 form a hook groove 110 which is drilled in a vertical shape, respectively, and the hook groove 110 is inserted into the locking hole 230 of the up and down rear fixing frame 200. It is a composition to become.

On the other hand, the two sides of the vertical frame 100 are spaced at appropriate intervals to form a spaced hole 120 to be punctured so that the hook 331 of the interlayer fixed frame 300 can be fixed.

The up and down front and rear fixed frame 200 is fixed to the upper and lower front and rear surfaces of the vertical frame 100, as described above, the vertical frame 100 is fixed while maintaining the vertical with the vertical fixing frame 300 to be described later It is the configuration that makes it possible.

To this end, the upper and lower front and rear fixed frame 200, as shown in Figure 6, the upper end and the inner and outer bending pieces 210 are in close contact with each other, and the lower end is first bent to both sides of the upper and lower side fixing frame 300 It has a mounting piece 220 for mounting and is bent in the form of 90 ° reverse memory on each end side is forcibly pressed into the hanger groove 110 of the vertical frame 100 and the locking hole 230 to be inserted and fixed Has

The mounting piece 220 is a configuration in which the lower end of the fixing piece 330 is formed at both ends of the upper and lower side fixing frame 300.

In addition, as described above, the inner and outer bending pieces 210 are brought into close contact with each other and bent, the phenomenon in which the upper and lower front and rear fixing frames 200 are in contact with the object when the object is placed and stored on the shelf 500. It is to reinforce to prevent.

When the deformation of the upper and lower front and rear fixed frame 200 is prevented, it is possible to completely prevent the distortion of the entire structure of the rack shelf, it has the effect of improving the reliability of the rack shelf structure itself and the article loading reliability. .

The upper and lower side fixing frame 300 is fixed to the upper and lower sides of the side of the vertical frame 100 as described above to form a vertical state of the vertical frame 100 together with the upper and lower front and rear fixing frame 200, a solid state It is a configuration to maintain the.

As shown in FIG. 7, the upper and lower side fixing frames 300 form an upper bent piece 320 in which the upper part is bent outwardly, and the lower part is bent inward to support the shelf supporting piece for mounting the shelf 500 ( 310 is formed and extends to both ends of the upper bending piece 320 and the shelf support piece 310 to form a "b" shape and form a fixing piece 330 in contact with the surface of the vertical frame 100, the fixing piece A hook hole 331 is formed to be inserted into the spaced hole 120 of the vertical frame 100 on one surface thereof, and a recess 340 is formed on the fixing piece 330 and the upper bent piece 320. Has a configuration that constitutes

The upper bent piece 320 is configured to form a horizontal line and the upper side of the vertical frame 100, as shown in Figure 7 and both sides of the upper bent piece 320 is in contact with the side of the vertical frame 100 By having a side to support the side of the vertical frame 100.

Here, in the case of the upper and lower side fixing frame 300 installed on the lower side of the vertical frame 100, the upper bending piece 320 does not need to be horizontal to the upper side of the vertical frame 100, of course.

In addition, the upper and lower side fixing frame 300 requires the support between the upper bending piece 320 and the vertical support frame 100 in order to firmly support the vertical support frame 100 as described above, for this purpose It is preferable to have a recess 340 through which the vertical support frame 100 may be fitted between both ends of the piece 320 and the fixing piece 330.

On the other hand, the interlayer fixing frame 400 is installed in the middle of the vertical frame 100 so as to be spaced apart so that the shelves can be fixedly supported between the layers, cut off in the state leaving both ends of the upper side Forming a bending support piece 420 to be bent into the room to form a shelf support piece 410, the bottom of which is bent inward in the whole, forming protrusions 411 on both sides of the shelf support piece 410, both ends outside Each hanger 430 is formed.

In this case, the protrusion 411 serves to fix the shelf 500 at a fixed position so that the shelf 500 does not flow back and forth.

The process of assembling using the prefabricated rack shelf having the above configuration,

First, the vertical frame 100 is laid down on the floor, respectively, the upper and lower front and rear fixed frame 200 is fixed to each bar as shown in Fig. 6 as shown in Figure 6 The 230 is fixed to the hook groove 110 which is vertically perforated vertically formed on the front and rear surfaces of the vertical frame 100, respectively.

As such, the vertical frame 100 and the up and down front and rear fixed frame 200 are fixed, respectively, and then the upper and lower side fixed frames 300 are connected and fixed to the vertical frame 100 in order to connect the sides of the respective vertical frames 100. Done.

The upper and lower side fixing frame 300 is fixed to the upper and lower inner surface of the vertical frame 100, respectively, the spaced hole 120 is bored at a predetermined interval in and out of the vertical frame 100, the spacing hole 120 ) And the hooks 331 provided on one surface of the fixing piece 330 formed at both ends of the upper and lower side fixing frames 300, respectively.

The vertical frame 100 is assembled in a hexahedral shape by the upper and lower side fixing frames 300 which are fixed as described above, and the lower end of the fixing piece 330 of the upper and lower side fixing frames 300 is fixed to the upper and lower rear surfaces. It has a form that is supported by the mounting piece 220 in 200.

In addition, after vertically assembling the vertical frame 100 by the upper and lower front and rear fixed frame 200 and the upper and lower side fixed frame 300, the shelf of the upper and lower side fixed frame 300 using the shelf 500 The support piece 310 is mounted to be mounted.

As such, the front and rear sides of the shelf 500 mounted on the shelf support piece 310 are fixed to be in contact with the inner and outer bent pieces 210 of the upper and lower rear and rear fixed frames 200 described above, so that the flow phenomenon of the shelf 500 is fixed. Even if the load is applied to the inner and outer bending pieces 210, the up and down front and rear fixing frame 200 is bent under the force of bending moment or the like by conventional reinforcement by the inner and outer bending pieces 210. It can be completely prevented.

On the other hand, after assembling the vertical frame 100 in the vertical form in the vertical form as described above, by assembling by selecting the desired position in the middle of the vertical frame 100 by using the interlayer fixing frame 400 can do.

For example, the interlayer fixing frame 400 has a hook hole 430 formed at each end surface as shown in FIG. If so, the surface having the hook 430 is in contact with the side of the vertical frame 100, the upper bending paper surface 420 is in the front and rear of the vertical frame 100 disposed on the front and rear surfaces It has a form that is located in each inward direction.

As described above, the interlayer fixing frame 400 is fixed to the multi-stage at positions maintained at various distances or equal intervals according to the vertical position of the vertical frame 100 to form an interlayer structure.

In addition, the shelf 500 is seated on the shelf bottom piece 410 in which the entire lower end is bent inward, and as shown in FIGS. 8 to 9, the shelf bottom piece 410 is bent upwards to both sides and protrudes. The protrusion 411 is inserted into the lower frame of the shelf 500, and the free flow of the shelf 500 is suppressed when the shelf 500 is fixed to the shelf 500 using the interlayer fixing frame 400. You can expect.

In other words, when a load having a substantial load on the shelf 500 is loaded, the shelf 500 may also be moved by frictional force with the upper surface of the shelf 500 while the load is moved due to external factors. In this way it can be completely prevented, it is possible to improve the reliability of the overall rack shelf loading performance and shelf 500.

On the other hand, the prefabricated rack shelf in the assembled state as described above is of course possible to disassemble through the reverse process to the above-described process.

1 and 2 is a view showing a conventional prefabricated rack shelf structure

Figure 3 is a perspective view showing the assembled state of the prefabricated rack shelf according to the present invention

Figure 4 is a perspective view showing a state in which the vertical front and rear fixed frame and the vertical frame fixed to the vertical frame is coupled

5 is an exploded perspective view showing a state in which all the components of the assembled rack shelf of the present invention disassembled

Figure 6 is a partially enlarged perspective view for showing a coupling state between the vertical frame and the vertical front and rear fixed frame

Figure 7 is a partially enlarged perspective view for showing a coupling state between the vertical frame and the upper and lower side fixed frame

8 is a partially enlarged perspective view illustrating a coupling state between a vertical frame and an interlayer fixing frame;

9 is a partially enlarged cross-sectional view showing a state in which the shelf is seated on the interlayer fixing frame.

※ Brief description of the main symbols in the drawings

100; Vertical frame 110; Home

120; Spacing 200; Top and Back Rear Fixed Frame

210; Internal and external bending piece 220; Station

230; Hanger 300; Top and bottom side fixing frame

310; Shelf support 320; Upper bending piece

330; Fixing piece 331; Hanger

340; Groove 400; Interlayer Fixing Frame

410; Shelf placement 411; spin

420; Bending support piece 430; Hanger

500; shelf

Claims (1)

A vertical frame 100 having a square shape on a flat cross section but having a hook groove 110 formed in a pair on the front and top of each other in a long vertical line, and spaced apart holes 120 spaced at equal intervals on both sides thereof; The upper and lower ends of the vertical frame 100 are fixed to each other, so that the inner and outer bending pieces 210 are in close contact with each other and bent, and the lower ends are first bent to mount both ends of the upper and lower side fixing frames 300 ( Up and down front and rear fixing having both ends are bent in the form of 90 ° reverse memory, respectively, and are forcibly pressed into the hook groove 110 of the vertical frame 100 to be inserted and fixed. The frame 200, The vertical frame 100 is fixed to both sides, the upper portion is formed to the upper bent piece 320 is bent to the outside, the lower portion is bent inward to the shelf support piece 310 for mounting the shelf 500 Forming and extending to both ends of the upper bending piece 320 and the shelf support piece 310 to form a "b" shape and to form a fixing piece 330 in contact with the surface of the vertical frame 100, the fixing piece 330 The hook hole 331 is formed to be inserted into the spaced hole 120 of the vertical frame 100 on one surface, and the groove 340 is formed on the fixing piece 330 and the upper bent piece 320. Up and down side fixing frame 300, The vertical frame 100 by crossing the side while maintaining a predetermined interval, forming a bending support piece 420 which is cut in the state leaving both ends of the upper side and bent outwards, and the entire bottom is bent inward Interlayer fixing frame 400 to form a mounting piece 410, but forming a projection 411 on both sides of the shelf mounting piece 410, and to form a hook 430 to the outside of both ends, Prefabricated rack shelf characterized in that the configuration consisting of a shelf 500 is fixed to each of the top and bottom and fixed.

Images