Shelf laminate reinforcing corbel

Abstract

The utility model provides a reinforcing corbel for a shelf board. The goods shelf layer plate reinforcing supporting arm comprises a supporting arm body, a wing plate is fixedly installed at the top of the supporting arm body, four limiting sliding rods are installed on the wing plate in a penetrating and sliding mode, the same adjustable supporting plate is fixedly installed at the top ends of the four limiting sliding rods, and a plurality of first screw rods are installed on the wing plate in a penetrating and threaded mode; the top ends of the multiple first screw rods make contact with the bottom of the adjustable supporting plate, first hexagonal heads are integrally formed at the bottom ends of the first screw rods, a sliding rail is arranged on one side of the supporting arm body, a sliding block is slidably installed in the sliding rail, and a rear plate is fixedly installed at the end, close to the sliding rail, of the supporting arm body. And the rear plate is fixedly connected with the sliding block. The reinforcing corbel for the shelf board has the advantages of being reliable in supporting and flexible to use.

Description

Technical Field

[0001] The utility model relates to the technical field of shelves, in particular to a shelf layer strengthening bracket arm. Background Art

[0002] A shelf is a support for storing items, which is classified into layer racks, grid racks, cabinet racks, drawer racks, cantilever racks, triangular racks, grid-type racks, etc. according to structural characteristics. Currently, the shelves used in supermarkets are mostly composed of columns, layer support arms (also called goat horn racks), back panels, base baffles and layers, belonging to the layer rack series. The layers of such shelves are usually only supported by the layer support arms at both ends, resulting in relatively low overall support strength of the layers. When users want to place heavier items later, it is necessary to add shelf layer strengthening bracket arms to support the middle area of the layers.

[0003] The existing shelf layer strengthening bracket arms are not flexible enough in use. When the installation position of the strengthening bracket arm is not accurate enough and there is a gap between the fixed strengthening bracket arm and the layer, the gap cannot be filled, resulting in unreliable support for the support plate. And when there is a large deviation in the left and right positions, it is not convenient to adjust.

[0004] Therefore, it is necessary to provide a new shelf layer strengthening bracket arm to solve the above technical problems. Summary of the Utility Model

[0005] The technical problem solved by the utility model is to provide a shelf layer strengthening bracket arm with reliable support and flexible use.

[0006] To solve the above technical problems, the shelf layer strengthening bracket arm provided by the utility model includes: a bracket arm main body, a wing plate is fixedly installed at the top of the bracket arm main body, four limit sliding rods are penetrated and slidably installed on the wing plate, the top ends of the four limit sliding rods are fixedly installed with the same adjustable support plate, a plurality of first screws are penetrated and threadedly installed on the wing plate, the top ends of the plurality of first screws are all in contact with the bottom of the adjustable support plate, a first hexagonal head is integrally formed at the bottom end of the first screw, a slide rail is arranged on one side of the bracket arm main body, a slider is slidably installed in the slide rail, and a rear plate is fixedly installed at one end of the bracket arm main body close to the slide rail, and the rear plate is fixedly connected with the slider.

[0007] Preferably, a plurality of internal thread sleeves are fixedly installed on the wing plate, and the plurality of first screws all penetrate through the corresponding internal thread sleeves and are threadedly connected with the inner walls of the corresponding internal thread sleeves.

[0008] Preferably, ear blocks are integrally formed on the outer walls on both sides of the rear plate. Second screws penetrate and are threadedly connected to both ear blocks. One ends of the two second screws extend into the slide rail and are rotatably sleeved with abutting blocks. A second hexagonal head is integrally formed at one end of the second screw away from the abutting block.

[0009] Preferably, inner hexagonal grooves are formed in both the first hexagonal head and the second hexagonal head.

[0010] Preferably, an anti-slip pad is fixedly installed in the slide rail, and both abutting blocks are in contact with the anti-slip pad.

[0011] Preferably, an avoidance notch is formed in the slider. The anti-slip pad penetrates through the avoidance notch and is movably connected to the inner wall of the avoidance notch.

[0012] Compared with the related art, the shelf layer strengthening support arm provided by the present utility model has the following beneficial effects:

[0013] The present utility model provides a shelf layer strengthening support arm. Through the settings of the wing plate, adjustable support plate, four limiting slide rods, multiple first screws and multiple first hexagonal heads, by screwing one of the first screws, the adjustable support plate can move upward and finally abut against the bottom of the shelf layer. Then, by rotating the remaining first screws so that the tops of the remaining first screws abut against the bottom of the adjustable support plate, the adjustable support plate can form a reliable support for the shelf layer, effectively solving the problem that the shelf layer strengthening support arm in the prior art is likely to have a gap with the layer board after installation, resulting in unreliable support; through the settings of components such as the slide rail, rear plate, slider, anti-slip pad, two ear blocks, two second screws, two abutting blocks, etc., it is convenient to adjust the left and right positions of the support arm main body and the adjustable support plate to be appropriate after installing this strengthening support arm. And after adjusting the left and right positions, the positions can be fixed, effectively solving the problem that the left and right positions of the shelf layer strengthening support arm in the prior art are not easy to adjust after installation. As a whole, it has the advantages of reliable support and flexible use. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a preferred embodiment of the shelf layer strengthening support arm provided by the present utility model;

[0015] Figure 2 It is Figure 1 a schematic structural diagram of the support arm main body, adjustable support plate, rear plate and slider in a separated state as shown;

[0016] Figure 3 It is Figure 1 a schematic structural diagram of the rear plate as shown;

[0017] Figure 4 It isFigure 3 The schematic diagram of the cross-sectional structure of the interference block and the second screw is shown.

[0018] Numbers in the figure: 1. arm body; 2. wing plate; 3. adjustable support plate; 4. limit slide rod; 5. first screw rod; 6. first hexagonal head; 7. slide rail; 8. back plate; 9. slide block; 10. anti-slip pad; 11. ear block; 12. second screw rod; 13. resistance block; 14. second hexagonal head. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figures 1-4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the shelf layer reinforcement support arm provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the support arm body, the adjustable support plate, the rear plate and the slider in a separated state is shown; Figure 3 for Figure 1 A schematic diagram of the structure of the rear plate shown; Figure 4 for Figure 3 The schematic diagram of the cross-sectional structure of the interference block and the second screw is shown. The shelf layer reinforcement support arm includes: a support arm body 1, a wing plate 2 is fixedly installed on the top of the support arm body 1, four limit slide bars 4 are penetrated and slidably installed on the wing plate 2, and the four limit slide bars 4 are distributed in a rectangular array. The top of the four limit slide bars 4 is fixedly installed with the same adjustable support plate 3, and a plurality of first screw rods 5 are penetrated and threadedly installed on the wing plate 2. Specifically, a plurality of internal threaded sleeves are fixedly installed on the wing plate 2, and the plurality of first screw rods 5 all penetrate the corresponding internal threaded sleeves and are threadedly connected to the inner wall of the corresponding internal threaded sleeves. The top ends of the plurality of first screw rods 5 are in contact with the bottom of the adjustable support plate 3, and the bottom ends of the first screw rods 5 are integrally formed. A first hexagonal head 6 is provided, and the first screw 5 is rotated clockwise by the first hexagonal head 6 to move the first screw 5 upward. Under the push of the first screw 5, the adjustable support plate 3 will move upward and finally contact with the bottom of the shelf layer. A slide rail 7 with a "C"-shaped cross-section is provided on one side of the support arm body 1. A slider 9 is slidably installed in the slide rail 7. A rear plate 8 is fixedly installed at one end of the support arm body 1 close to the slide rail 7. The rear plate 8 is fixedly connected to the slider 9. The support arm body 1 can move left and right on the slide rail 7 through the slider 9. Four fixing holes are opened on the slide rail 7, and the slide rail 7 can be fixed to the back plate of the shelf by bolts.

[0021] In this embodiment, in order to be able to fix the positions of the slider 9 and the support arm main body 1, ear blocks 11 are integrally formed on the outer walls on both sides of the rear plate 8. Internal threaded holes are provided in both ear blocks 11. Two second screw rods 12 penetrate and are threadedly connected in the two internal threaded holes. One ends of the two second screw rods 12 extend into the slide rail 7, and abutment blocks 13 are rotatably sleeved thereon. Specifically, a circular groove is provided in the abutment block 13, and an annular groove is provided on the inner wall of the circular groove. An annular block is integrally formed at one end of the second screw rod 12 close to the slide rail 7. The annular block is located in the annular groove and is rotatably connected to the inner wall of the annular groove. A second hexagonal head 14 is integrally formed at the end of the second screw rod 12 away from the abutment block 13. By turning the second screw rod 12 clockwise with an open-end wrench, the abutment block 13 is tightly abutted against the slide rail 7, and the frictional force between the abutment block 13 and the slide rail 7 is used to restrict the slider 9 from sliding freely.

[0022] In this embodiment, in order to facilitate the user to operate the first screw rod 5 and the second screw rod 12 with an internal hexagonal wrench, internal hexagonal grooves are provided in both the first hexagonal head 6 and the second hexagonal head 14.

[0023] In this embodiment, in order to increase the reliability of fixing the slider 9 and the support arm main body 1, an anti-slip pad 10 is fixedly installed in the slide rail 7. The anti-slip pad 10 is made of rubber. Both abutment blocks 13 are in contact with the anti-slip pad 10. An avoidance notch is provided on the slider 9. The anti-slip pad 10 penetrates the avoidance notch and is movably connected to the inner wall of the avoidance notch.

[0024] The working principle of the shelf layer board strengthening support arm provided by the present utility model is as follows:

[0025] When installing the shelf layer board strengthening support arm on the shelf, first, four installation holes (corresponding to the fixing holes on the slide rail 7) are opened on the back board of the shelf, and then the slide rail 7 is fixedly installed on the back board of the shelf by bolts. Then, the support arm main body 1 is pushed left or right. The support arm main body 1 will move on the slide rail 7 through the slider 9. When the left and right positions of the support arm main body 1 are appropriate, the two second screw rods 12 are screwed clockwise with an open-end wrench or an internal hexagonal wrench. During the clockwise rotation of the second screw rod 12, it will move in the direction of the slide rail 7, and the second screw rod 12 will drive the abutment block 13 to move. Finally, the abutment block 13 can be tightly abutted against the anti-slip pad 10. In this way, the position of the slider 9 is fixed, and correspondingly, the position of the support arm main body 1 is also fixed;

[0026] After that, use an open-end wrench or an Allen wrench to rotate one of the first screws 5 clockwise. During the clockwise rotation of the first screw 5, it will move upward. Under the push of the first screw 5, the adjustable support plate 3 moves upward. Eventually, the top of the adjustable support plate 3 will abut against the bottom of the shelf board. After that, screw the remaining first screws 5 clockwise so that the tops of all the remaining first screws 5 abut against the bottom of the adjustable support plate 3.

[0027] Compared with the related art, the shelf board reinforcing bracket provided by the present utility model has the following beneficial effects:

[0028] The present utility model provides a shelf board reinforcing bracket. Through the arrangement of the wing plate 2, the adjustable support plate 3, four limiting slide bars 4, a plurality of first screws 5 and a plurality of first hexagon heads 6, by screwing one of the first screws 5, the adjustable support plate 3 can move upward and finally abut against the bottom of the shelf board. After that, rotate the remaining first screws 5 so that the tops of the remaining first screws 5 abut against the bottom of the adjustable support plate 3, then the adjustable support plate 3 can form a reliable support for the shelf board, effectively solving the problem that the shelf board reinforcing bracket in the prior art is likely to have a gap with the board after installation, resulting in unreliable support; through the arrangement of components such as the slide rail 7, the rear plate 8, the slider 9, the anti-slip pad 10, two ear blocks 11, two second screws 12, two abutting blocks 13, etc., it is convenient to adjust the left and right positions of the bracket body 1 and the adjustable support plate 3 to be appropriate after installing this reinforcing bracket. And after adjusting the left and right positions, the positions can be fixed, effectively solving the problem that the left and right positions of the shelf board reinforcing bracket in the prior art are not easy to adjust after installation. As a whole, it has the advantages of reliable support and flexible use.

[0029] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present utility model.

Claims

1. A shelf board reinforcing bracket arm, comprising a bracket arm body, characterized in that, A wing plate is fixedly installed at the top of the bracket main body. Four limit sliding rods are penetrated and slidably installed on the wing plate. The tops of the four limit sliding rods are fixedly installed with the same adjustable support plate. A plurality of first screws are penetrated and threadedly installed on the wing plate. The tops of the plurality of first screws are all in contact with the bottom of the adjustable support plate. A first hexagonal head is integrally formed at the bottom end of the first screw. A slide rail is arranged on one side of the bracket main body. A slider is slidably installed in the slide rail. A rear plate is fixedly installed at one end of the bracket main body close to the slide rail. The rear plate is fixedly connected with the slider.

2. The shelf board reinforcing support arm according to claim 1, wherein A plurality of internal thread sleeves are fixedly installed on the wing plate. The plurality of first screws all penetrate through the corresponding internal thread sleeves and are threadedly connected with the inner walls of the corresponding internal thread sleeves.

3. The shelf board reinforcement bracket according to claim 2, wherein Ear blocks are integrally formed on the outer walls on both sides of the rear plate. Second screws are penetrated and threadedly connected on both ear blocks. One ends of the two second screws both extend into the slide rail and are rotatably sleeved with abutting blocks. A second hexagonal head is integrally formed at one end of the second screw away from the abutting block.

4. The shelf deck reinforcement bracket according to claim 3, characterized in that, Internal hexagonal grooves are formed in both the first hexagonal head and the second hexagonal head.

5. The shelf layer board reinforcing bracket according to claim 3, characterized in that, An anti-slip pad is fixedly installed in the slide rail. Both of the two abutting blocks are in contact with the anti-slip pad.

6. The shelf layer board reinforcing support arm according to claim 5, characterized in that, An avoidance notch is formed in the slider. The anti-slip pad penetrates through the avoidance notch and is movably connected with the inner wall of the avoidance notch.

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