KR20100018150A

KR20100018150A - A hight and low control apparatus of support for a sectional shelf

Info

Publication number: KR20100018150A
Application number: KR1020080076789A
Authority: KR
Inventors: 김준식
Original assignee: (주)디폴
Priority date: 2008-08-06
Filing date: 2008-08-06
Publication date: 2010-02-17

Abstract

The height adjustment device of the prefabricated shelf strut according to the present invention is mounted on the top and bottom of the strut, the fixed block is fixed to the top and bottom of the strut, the adjusting means for adjusting the height by operating the adjustment block up and down, and the adjusting means It is formed as a multi-column-shaped guide means formed in a polygonal column shape on both sides of the fixed base and the adjustment stage to form a fixed block and the adjustment block by operating up and down by the up and down operation of the adjustment block;

It is possible to reinforce the binding force and the supporting force by the polygonal column guide means, to guide the movement of the adjustment block in a straight line without swinging when moving up and down, and to eliminate the phenomenon that the fixed block and the adjustment block deviate or tilt. have.

Description

Height adjustment device of prefabricated shelf struts {A Hight and Low Control Apparatus Of Support For A Sectional Shelf}

The present invention relates to a height adjustment device of the prefabricated shelf struts for adjusting the height of the struts are installed.

In more detail, the fixed block is fixed to the top and bottom of the support, the adjustment means for adjusting the height by operating the adjustment block up and down, and the adjustment block is operated up and down by the forward and reverse operation of the adjustment means It can be formed, but by forming a polygonal column-shaped guide means formed in a polygonal pillar shape on both sides of the fixed and the adjustment block forming the fixed block and the adjustment block, it is possible to strengthen the binding force and the support force, the swinging when the adjustment block moves up and down It is to provide an improved height adjustment device of the prefabricated shelf struts to move in a straight line without.

In general, prefabricated shelves are used for displaying or arranging small items such as CDs, ornaments, daily necessities, and the like.

As a conventional apparatus having a device similar to the height adjustment device of the prefabricated shelf strut according to the present invention, the "assembled shelf structure" of the Korean Utility Model Registration No. 20-378381 and the "assembled display stand of Patent Registration No. 10-750904" Structure "is known.

Utility Model Registration No. 20-378381, "Prefabricated shelf structure," installs a column with rail grooves formed on both sides side by side, inserts a rotational fastening member into the rail groove of the column and fastens with an L-shaped joint body and bolts, facing The joint body is installed by mounting (inserting) the supported parts of each shelf frame mounted on both sides of the shelf, and fitting (fixing) by inserting the lower height adjusting parts at the top and bottom of each column and the upper height at the outside thereof. The adjusting part is installed to adjust the height by the adjusting bolt part.

However, this is because the L-shaped joint body which is fastened to the rotational fastening member of the rail groove of the column is coupled by inserting the supported parts of each shelf frame mounted on both sides of the shelf, so that the binding force is reduced, and the shelf is supported at the center of both sides of the shelf. There is a problem that can not display the weight of the weight because of the weak bearing capacity.

In particular, the device for adjusting the height of the struts, screw the upper height adjusting portion and the lower height adjusting portion to the upper and lower ends of the adjustment bolt, and the thickness and diameter on the opposing surfaces (bottom and upper surface) of the upper height adjusting portion and the lower height adjusting portion. It is formed by inserting the stone bar into the groove by forming a thin stone bar and the groove to correspond.

However, this adjusting device is not easy to operate the adjusting bolt because the upper height adjusting part and the lower height adjusting part are spaced or approached at the same time by the adjusting bolt, and it is inserted into the groove when the upper height adjusting part and the lower height adjusting part are spaced or approached at the same time. Since it is supported by the stone bars, there is a problem in that the supporting force and the binding force are weak and the stone bars are exposed to the outside, resulting in an aesthetically bad image.

In addition, the height adjustment unit installed in the "coupling structure of the prefabricated display stand" of Patent Registration No. 10-750904, the fastening portion is coupled to the top or bottom of the support frame fixed to both sides of the connecting portion (column), the outer center and the body of the fastening portion ( The shaft bolt is screwed between the rotating body) and the body (the lower end of the rotating body is coupled by tilting the supporting part. When the body (rotating body) is rotated forward and backward, the fastening part and the body screwed to both ends of the shaft bolt ( Rotating body) is to adjust the height as the proximity or spaced apart.

It is difficult to rotate the body (rotator) because the height is adjusted as the body (rotator) is screwed to both ends of the shaft bolt and the body (rotator) close or spaced apart when rotating the body (rotator) in the forward and reverse, Since there is no means for supporting and guiding the part and the body (rotator), there is a problem that the body (rotator) is unstable or tilted away from the supporting part to maintain an unstable state.

The present invention is to provide a height adjustment device of the prefabricated shelf struts to further solve the above problems.

The present invention, the fixed block is fixed to the top or bottom of the support; Adjusting means for adjusting the height by operating the adjusting block up and down; It is an object of the present invention to provide a height adjustment device for a prefabricated shelf strut formed of an adjustment block which is operated up and down by the forward and backward operation of the adjustment means.

Another object of the present invention, by forming a multi-column pillar guide means formed in a polygonal pillar shape on both sides of the fixed block and the adjustment block forming the fixed block and the adjustment block, it is possible to strengthen the binding force and the support force, the adjustment block is moved up and down The present invention provides a height adjusting device for prefabricated shelf struts, which can be moved in a straight line without shaking at the same time, and is capable of fundamentally eliminating the phenomenon that the fixed block and the adjusting block are separated or tilted by the polygon guide means.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects,

The height adjustment device of the prefabricated shelf strut according to the present invention is mounted on the top and bottom of the strut, the fixed block is fixed to the top and bottom of the strut, the adjusting means for adjusting the height by operating the adjustment block up and down, and the adjusting means In the up and down operation by the up and down operation of the adjustment block to adjust the height;

It is achieved by the height adjustment fixing device 50, characterized in that formed on the both sides of the guide and the guide to form the fixed block and the adjustment block formed a polygonal column-shaped guide means formed in a polygonal column shape.

The height adjustment device of the prefabricated shelf strut according to the present invention is mounted on the top and bottom of the strut, the fixed block is fixed to the top and bottom of the strut, the adjustment means for adjusting the height by operating the adjustment block up and down, By adjusting the vertical and vertical operation of the means to adjust the height of the adjustment block; formed of a fixed block and the guide to form a polygonal column-shaped guide means formed in a polygonal column shape on both sides of the adjustment block forming the adjustment block, It can strengthen the binding force and the supporting force, and guide the moving block to move in a straight line without swinging when moving up and down, and can eliminate the phenomenon that the fixed block and the adjusting block deviate or tilt by the polygon guide means. .

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 5 show a specific implementation of the height adjustment fixing device 50 according to the present invention.

1 and 2 and 3 is an exploded perspective view and a combined perspective view and a front view showing a state in which the height adjustment fixing device 50 according to the present invention according to the present invention is installed in the prefabricated shelf (1), Figures 4a and 4b Is a cross-sectional view showing the structure and operation relationship of the height adjustment fixing device 50 according to the present invention, Figure 5 is an exemplary view showing the installation state of the prefabricated shelf (1) having a height adjustment fixing device 50 according to the present invention. to be.

Prefabricated shelf (1) in which the height adjustment fixing device 50 according to the present invention is installed, as specifically illustrated in Figs. 1 to 3, the support 10, the slide groove 15 of the support 10 Mounted on the upper and lower ends of the mounting bracket 20 and the shelf supporting frame 40 and the holding 10 which are mounted on the slider mounting piece 30 and the slider mounting piece 30 including the slider 35 mounted on the upper surface. It was formed by dividing largely into a height adjustment fixing device (50).

The post 10 was formed as follows.

On both ends of the central vertical support (11) was formed integrally with a triangular support portion 12, the interior of which is a space portion 13, guide rails on opposite sides of each triangular support (12) on both sides of the central vertical support (11) 14 was formed to allow the slide grooves 15 to be formed on both sides of the central vertical support 11, respectively.

The top and bottom of the support (10) was mounted height adjustment (50), respectively.

Height adjustment port 50, the fixed block 60 is coupled to the upper or lower end of the support 10, and coupled to the outer side (upper or lower side) of the fixed block 60 to the operation of the adjustment tube (51). It was formed as a control block 70 to move up and down by.

The height adjusting device 50 is fixed to the top or bottom of the support 10 was formed as follows.

Fixing plate 61 was formed in the shape of a rectangular parallelepiped in which one surface of the upper surface or the bottom surface, the head of the fixing bolt 67 is fixed to the inside of the binding step bar (61-1) formed integrally inside the fixing table (61) I was.

On both sides of the fixing stand 61, as a polygonal guide means, a triangular protrusion part 62 having an inside opened up and down was integrally formed, and the triangular protrusion part 62 was formed longer than one side of the fixing stand 61 to form a triangular protrusion part 62. Between the control space 66 is to be formed.

The triangular protrusion part 62 which maintains a horizontal state with the upper surface of the fixing base 61 is integrally formed with a binding tube 63 having an insertion hole 65 formed therein, but the triangular protrusion part 62 in which the binding tube 63 is integrally formed. Step 64 is formed in the plane of the).

Height adjustment port 50 formed as described above is inserted into the upper or lower end of the triangular support 12 of the binding tube 63 is coupled integrally.

The adjuster 71 was formed in the shape of a rectangular parallelepiped in which one surface of the upper or lower surface was opened, and the support insertion pipe 74 was integrally formed in the inside of the adjuster 71, and polygon guide means were provided on both sides of the adjuster 71. As an integrally formed triangular insertion tube (73) having a space inside, but the stepped (72-1) is formed on the upper end of the triangular projection (72).

The fixing bolt (67) integrally fixed to the fixing block (60) was screwed into the knot (52) of the adjusting tube (61), and the adjusting block (70) to each triangular protrusion (62) of the fixing block (60). Triangular insertion tube (73) is inserted, and the support end tube (53) integrally formed at one end (upper or lower) of the control tube (51) is inserted into the support insertion tube (74) of the adjusting block (70). .

In particular, the polygonal guide means formed on each side of the fixing stand 61 or the adjusting table 71 in the fixing block 60 and the adjusting block 70 are combined (inserted) by forming the triangular protrusion and the triangular detachment tube as illustrated. In addition to the formation, but not specifically illustrated, a square protrusion and a square insertion tube may be formed to form a combination (insertion).

The slider 35 is inserted into each slide groove 15 of the support 10 formed as described above, and is integrally fastened by the slider mounting piece 30 and the fastening bolt 34 provided on the outside of the guide rail 14. It was.

The slider 35 was formed in a rectangular shape (square), and the corners intersecting among the corners were formed as curved corners 37, respectively, and a fastening note hole 36 was formed at the center to screw the fastening bolts 34 to each other. To make it possible.

The slider mounting piece 30 provided on the outside of the guide rail 14 and mounted to the slider 35 by the fastening bolt 34 was formed as follows.

It was formed in a vertically long rectangular shape (rectangular), and the upper end piece 33 was integrally formed at the upper end so that the end step 33 is connected to the upper end of the shelf supporting frame 40 having the bracket mounting groove 42 described later. It was.

The fastening hole 32 is drilled in the center lower portion of the slider mounting piece 30 so that the fastening bolt 34 can be inserted from the step 33, and a pair of mounting nut holes are provided on the fastening hole 32. 31) left and right spaced apart so that the mounting bracket 20 to be described later in detail to be easily mounted by the mounting bolt (44).

Mounting bracket 20 and the shelf support frame 40 to be mounted on the slider mounting piece 30 on the outside of the support 10 was formed as follows.

The mounting bracket 20 is integrally formed on both ends of the vertical mounting plate 21 through which a pair of mounting holes 26 are drilled, but the ends of each of the inclined plates 22 are bent to face each other. In the upper and lower ends of the vertical mounting plate 21 and the inclined plate 22 integrally formed together, the support plate 23 is integrally formed so that the binding step 25 is formed at the upper and lower ends of the vertical mounting plate 21. As illustrated in FIG. 4, the inner surface of the support plate 23 is closely connected to the triangular support 12 of the support 10.

In addition, the shelf support frame 40 is formed in the shape of a square tube, and the closing cap 45 is coupled to both ends, and the bracket mounting groove 42 is formed on one side of the middle portion of the shelf support frame 40 to mount the bracket 20 ), And a mounting hole 43 was drilled in one surface of the bracket mounting groove 42 to insert the mounting bolt 44.

Hereinafter, the installation state of the prefabricated shelf 1 according to the present invention formed as described above.

The prefabricated shelf 1 according to the present invention arranges the strut 10 equipped with the height adjustment fixing device 50 at the upper and lower ends at predetermined intervals as illustrated in FIG. 6.

As described above, each strut 10 arranged at a predetermined interval should maintain (match) the height uniformly.

In the height adjustment fixing device (50) mounted on the top and bottom of the support (10), put a hand (finger) in the control space (66) (75) and screw in the fixing bolt (67) fixed to the fixing block (60) When the adjustment pipe body 51 is rotated in the forward and reverse directions, the control pipe body 51 is moved up and down while being coupled or separated along the fixing bolt 67.

When the fixed tube 51 moves up and down, the support end pipe 53 pushes the support insertion pipe 74 of the adjusting block 70 or removes the pressure, so that the adjusting block 70 moves outward or moves inward. It becomes possible.

As described above, the triangular insertion tube 73 of the adjusting block 70 moves inside the triangular protrusion 62 of the fixed block 60 when the adjusting tube 51 is rotated forward and backward to move the adjusting block 70 up and down. Since it is inserted in the inserted state in the adjustment block 70 is moved up and down without shaking.

Implement as described above to adjust the height of the adjustment block 70 in each height adjustment fixing device 50 mounted on the top and bottom of each support (10).

The struts 10 positioned on both the left and right sides of each strut 10 whose height is adjusted are mounted with one or more sliders 35 by the slider mounting pieces 30 in the slide groove 15 of the inner surface, The strut 10 mounts one or more sliders 35 on the left and right slide grooves 15 by the slider mounting pieces 30.

When the slider 35 is inserted into the slide groove 15 of each support 10 to be mounted together with the slider mounting piece 30, the slider mounting piece 30 is formed on the surface where the step piece 33 is not formed. The fastening bolt 34 is inserted into the fastening hole 32 while the slider 35 is positioned on the front surface, and is loosely screwed into the fastening nut hole 36 of the slider 35.

Insert the slider 35 loosely mounted on the front surface of the slider mounting piece 30 into the slide groove 15 of the support 10, while the slider mounting piece 30 is positioned outside the guide rail 14, and the slider ( When the 35 is inserted into the slide groove 15 and the slider mounting piece 30 is moved to a predetermined position (height), the slider 35 slides (moves) along the slide groove 15.

While the slider mounting piece 30 and the slider 35 are moved to the predetermined position of the slide groove 15 of the support 10, the slider 35 keeps the length horizontal, and the slider 35 is curved corner. When rotating in the direction (37), the curved corner 37 is easily rotated in a state where it is not in contact with both sides of the slide groove 15 to maintain a horizontal state, and loosely in a state where the slider 35 is maintained in a horizontal state. Completely screwing the fastening bolts 34 are fastened by fixing the slider mounting piece 30 and the slider 35 by integrally coupling.

The mounting bracket 20 and the shelf support are attached to each slider mounting piece 30 while the slider mounting piece 30 and the slider 35 are mounted on the slide groove 15 of the support 10 by the above-described operation. Mount the frame 40.

When the mounting bracket 20 is coupled to the bracket mounting groove 42 of the shelf support frame 40, the binding step 25 formed on the support plate 23 is formed at the top and bottom of the side plate forming the shelf support frame 40. It is closely contacted and supported.

In a state where the mounting bracket 20 is connected to the slider mounting piece 30, the mounting bolt 44 is inserted into the matching mounting holes 43 and 26 to the mounting nut hole 31 of the slider mounting piece 30. When screwed together, the mounting bracket 20 and the shelf support frame 40 are mounted (fixed) to the slider mounting piece 30.

Shelf support pieces 41 of the shelf support frame 40 facing each other horizontally in a state in which the mounting bracket 20 and the shelf support frame 40 are mounted (fixed) to each slider mounting piece 30 as described above. The installation of the shelf 2 is completed by enclosing the shelf 2 and screwing a bolt screw (not specifically shown) from the bottom through the shelf mounting hole 44-1.

In the state where the prefabricated shelf 1 is installed as described above, exhibits or other objects are placed and arranged on each shelf 2 to be displayed or arranged and arranged.

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. will be.

1 is an exploded perspective view showing a state in which the height adjustment device of the prefabricated shelf struts according to the present invention is installed on the prefabricated shelf.

2 and 3 are a perspective view and a front view showing a state in which the height adjustment device of the prefabricated shelf struts according to the present invention is coupled to the prefabricated shelf.

4a and 4b is a cross-sectional view showing the structure and operation of the height adjustment device of the prefabricated shelf struts according to the present invention.

5 is an exemplary view showing an installation state of the prefabricated shelf having a height adjustment device of the prefabricated shelf struts according to the present invention.

Explanation of symbols on the main parts of the drawings

1: prefabricated shelf 2: shelf 10: prop

12: triangular support 20: mounting bracket 21: vertical mounting plate

23: support plate 25: binding step 30: slider mounting piece

33: step 35: slider 37: curved corner

40: shelf support frame 42: bracket mounting groove 50: height adjustment fixing device

60: fixed block 61: fastener 62.72: triangular protrusion

63: binding pipe 70: control block 71: adjustment table

73: tripod tube

Claims

Height fixing device for prefabricated shelf struts, characterized in that formed on both sides of the fixed and the adjustment block forming the fixed block and the adjustment block formed a polygonal column-shaped guide means formed in a polygonal column shape.

The method according to claim 1, Polygonal column guide means formed on both sides of the fixed and the adjustment bar;

Forming triangular protrusions having a binding pipe on both sides of the fixed base;

A triangular protrusion is integrally formed on both sides of the adjustment table and a triangular intubation tube is formed on the triangular protrusion;

The triangular insertion tube is inserted into the triangular protrusion formed; height adjustment device of the prefabricated shelf struts characterized in that.

Forming square protrusions having a binding pipe on both sides of the fixing stand;

A square protrusion is integrally formed on both sides of the adjustment table, and a square insertion tube is formed on the square protrusion;

The square insertion tube formed by inserting the square protrusion; Height adjustment device of the prefabricated shelf struts characterized in that.