A box-type shelf insert device

Abstract

This utility model discloses a shelf insertion device for a box-type shelving unit, including a shelf and fixing strips symmetrically arranged at both ends of the shelf. The inner side of each fixing strip has multiple vertical slots, and the lower ends of these slots have horizontal sliding grooves on the same side. The ends of the horizontal sliding grooves have vertical positioning grooves. The fixing strips have insertion holes corresponding to the vertical positioning grooves in the vertical direction. A locking block is inserted into each insertion hole. The outer end of the locking block has a side plate facing one side, and a fastening screw passes through the side plate. The fixing strips have first screw holes corresponding to the fastening screws. The ends of the shelf have square blocks that can be inserted into the vertical positioning grooves along the vertical slots and horizontal sliding grooves. This shelf insertion device, by providing fixing strips on both sides, allows for quick positioning of both ends of the shelf on the fixing strips, followed by stable fastening, thereby improving the stability of the shelf installation.

Description

Technical Field

[0001] This utility model relates to box-type shelves, specifically to a shelf insertion device for box-type shelves. Background Technology

[0002] Box racks are a type of assembled storage rack with uprights and beams as the core load-bearing components. Each box rack has several storage compartments, and each storage compartment has a shelf. Goods are stacked on the corresponding shelf, and the shelf is usually designed to be removable.

[0003] Patent CN218987678U discloses a storage rack with moisture-proof function, including a storage rack body. Multiple positioning slots are provided at the lower ends of the four corner columns of the storage rack body. A base plate is connected to the bottom of the storage rack body. Slots matching the columns are provided on both sides of the base plate. A limiting groove matching the positioning slot is provided on one side of the slot. Symmetrical positioning plates are slidably connected to both sides of the base plate. The positioning plates match the positioning slots and limiting grooves.

[0004] The moisture-proof storage rack has shelves that are directly inserted into the rack horizontally. Lacking a fixed structure, the shelves are prone to falling off and have low stability. Utility Model Content

[0005] The purpose of this utility model is to provide a shelf insertion device for a box-type shelf. This shelf insertion device can quickly position both ends of the shelf on the fixing strips by setting fixing strips on both sides, and then fix them securely to improve the stability of the shelf installation.

[0006] To achieve the above objectives, this utility model provides a shelf insertion device for a box-type shelving unit. The device includes a shelf and fixing strips symmetrically arranged at both ends of the shelf. Multiple vertical slots are provided on the inner side of each fixing strip. A horizontal sliding groove is provided on the same side at the lower end of each vertical slot. A vertical positioning groove is provided at the end of each horizontal sliding groove. The fixing strip has insertion holes corresponding to the vertical positioning grooves in the vertical direction. A locking block is inserted into each insertion hole. A side plate is provided on the outer end of the locking block facing one side. A fastening screw is passed through the side plate. The fixing strip has a first screw hole corresponding to the fastening screw. A square block is provided at the end of the shelf that can be inserted into the vertical positioning groove along the vertical slots and horizontal sliding grooves.

[0007] Preferably, the fixing strip is provided with a countersunk hole coaxial with the first screw hole, and a return spring is provided in the countersunk hole, the return spring being sleeved on the fastening screw.

[0008] Preferably, the side plate is provided with a through hole for the fastening screw to pass through, and the bottom of the through hole is provided with an upper countersunk hole corresponding to the lower countersunk hole, and the upper end of the return spring is disposed in the upper countersunk hole.

[0009] Preferably, a connecting seat is slidably sleeved on the outer side of the fixing strip, and a sliding sleeve is provided on the inner side of the connecting seat. Two right-angle sliding grooves are symmetrically arranged on the outer side of the fixing strip in the vertical direction, and sliding plates that slide in the right-angle sliding grooves are symmetrically arranged at the upper and lower ends of the sliding sleeve.

[0010] Preferably, a dovetail groove is provided in the middle of the outer side of the fixing strip; a dovetail block that slides in the dovetail groove is provided in the middle of the sliding sleeve.

[0011] Preferably, the connecting seat has a countersunk hole on each side of the dovetail groove, a countersunk bolt is installed in the countersunk hole, and a second screw hole corresponding to the countersunk bolt is provided on the outer side of the fixing strip.

[0012] Preferably, the connector is provided with a plurality of mounting holes.

[0013] According to the above technical solution, this utility model provides a box-type shelf insert device, which includes a shelf and fixing strips symmetrically arranged at both ends of the shelf. The inner side of the fixing strip is provided with multiple vertical slots, and the lower end of the multiple vertical slots is provided with a horizontal sliding groove on the same side. The end of the horizontal sliding groove is provided with a vertical positioning groove. The fixing strip is provided with an insertion hole corresponding to the vertical positioning groove in the vertical direction. A locking block is inserted into the insertion hole. The outer end of the locking block is provided with a side plate facing one side. A fastening screw is provided through the side plate. The fixing strip is provided with a first screw hole corresponding to the fastening screw. The end of the shelf is provided with a square block that can be inserted into the vertical positioning groove along the vertical slots and the horizontal sliding groove.

[0014] The usage and benefits of this shelving shelf insertion device are as follows: First, fix the fixing strips at both ends to the corresponding storage positions on the shelving. Then, place the shelf on the two fixing strips, inserting the multiple square blocks at both ends of the shelf into the vertical slots one by one. Next, move the shelf backward along the horizontal sliding groove. Finally, move the square blocks downward into the vertical positioning slots. At this point, the shelf is quickly positioned with the cooperation of the vertical slots and square blocks. Finally, tighten the locking screws into the first screw holes to press the locking blocks, thus fixing the shelf. This shelving shelf insertion device, by setting fixing strips on both sides, can quickly position the two ends of the shelf on the fixing strips and then securely fasten them, thereby improving the stability of the shelf installation.

[0015] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the shelf insertion device for a box-type shelving unit.

[0018] Figure 2 yes Figure 1 A magnified schematic diagram of a portion of region A in the middle;

[0019] Figure 3 This is a top view schematic diagram of a preferred embodiment of the shelf insertion device for a box-type shelving unit;

[0020] Figure 4 yes Figure 3 A schematic diagram of the BB cross-sectional structure;

[0021] Figure 5 yes Figure 4 A magnified schematic diagram of a portion of region C in the middle;

[0022] Figure 6 yes Figure 3 A schematic diagram of the DD cross-sectional structure.

[0023] Explanation of reference numerals in the attached figures

[0024] 1-Shelf; 2-Fixing strip; 3-Right-angle slide; 4-Dovetail groove; 5-Connecting seat; 6-Mounting hole; 7-Counterhead bolt; 8-Locking block; 9-Side plate; 10-Fastening screw; 11-Reset spring; 12-Vertical slot; 13-Upper countersunk hole; 14-Lower countersunk hole; 15-First screw hole; 16-Square block; 17-Vertical positioning groove; 18-Horizontal sliding groove; 19-Slide plate; 20-Dovetail block; 21-Second screw hole. Detailed Implementation

[0025] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0026] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside" in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as a limitation on the term.

[0027] See Figure 1-6 The illustrated shelving unit includes a shelf 1 and fixing strips 2 symmetrically arranged at both ends of the shelf 1. Multiple vertical slots 12 are provided on the inner side of each fixing strip 2. A horizontal sliding groove 18 is provided on the same side at the lower end of each vertical slot 12. A vertical positioning groove 17 is provided at the end of each horizontal sliding groove 18. The fixing strip 2 has insertion holes corresponding vertically to the vertical positioning groove 17. A locking block 8 is inserted into each insertion hole. A side plate 9 is provided on the outer end of the locking block 8 facing one side. A fastening screw 10 is passed through the side plate 9. The fixing strip 2 has a first screw hole 15 corresponding to the fastening screw 10. A square block 16 is provided at the end of the shelf 1, which can be inserted into the vertical positioning groove 17 along the vertical slots 12 and the horizontal sliding groove 18.

[0028] By implementing the above technical solution, when using the shelving panel insertion device, first fix the fixing strips 2 at both ends to the corresponding storage positions on the shelving. Then, place the shelf 1 on the two fixing strips 2, so that the multiple square blocks 16 at both ends of the shelf 1 are inserted downwards one by one into the multiple vertical slots 12. Then, move the shelf 1 backwards along the horizontal sliding groove 18. Finally, move the square blocks 16 downwards into the vertical positioning groove 17. At this time, the shelf 1 is quickly positioned with the cooperation of the vertical slots 12 and the square blocks 16. Finally, tighten the locking block 8 by screwing the fastening screw 10 into the first screw hole 15, thus fixing the shelf 1. This shelving panel insertion device, by setting fixing strips 2 on both sides, can quickly position the two ends of the shelf 1 on the fixing strips 2 and then stably tighten them, thereby improving the stability of the shelf 1 installation. In this box-type shelving shelf insertion device, the square block 16 is in sliding fit within the vertical slot 12, the horizontal sliding slot 18, and the vertical positioning slot 17.

[0029] In this embodiment, the fixing strip 2 is provided with a countersunk hole 14 coaxial with the first screw hole 15. A return spring 11 is provided in the countersunk hole 14 and is sleeved on the fastening screw 10. With this arrangement, when the fastening screw 10 is tightened, the side plate 9 presses against the return spring 11, and the return spring 11 is retracted in the countersunk hole 14. The side plate 9 is pressed against the fixing strip 2, and the locking block 8 presses against the upper surface of the square block 16.

[0030] In this embodiment, the side plate 9 is provided with a through hole for the fastening screw 10 to pass through, and the bottom of the through hole is provided with an upper countersunk hole 13 corresponding to the lower countersunk hole 14. The upper end of the return spring 11 is disposed in the upper countersunk hole 13. With this arrangement, the upper end of the return spring 11 is limited in the upper countersunk hole 13. When the fastening screw 10 is loosened, the locking block 8 is pushed up by the reset action of the return spring 11.

[0031] In this embodiment, a connecting seat 5 is slidably sleeved on the outer side of the fixing strip 2, and a sliding sleeve is provided on the inner side of the connecting seat 5. Two right-angled sliding grooves 3 are symmetrically arranged on the outer side of the fixing strip 2 in the vertical direction, and sliding plates 19 that slide in the right-angled sliding grooves 3 are symmetrically arranged at the upper and lower ends of the sliding sleeve. With this arrangement, the fixing strip 2 is installed on the upright of the box rack via the connecting seat 5.

[0032] In this embodiment, a dovetail groove 4 is provided at the middle of the outer side of the fixing strip 2; a dovetail block 20 that slides within the dovetail groove 4 is provided at the middle of the sliding sleeve. This arrangement, utilizing the sliding engagement between the dovetail groove 4 and the dovetail block 20, as well as the sliding engagement between the right-angle sliding groove 3 and the sliding plate 19, facilitates the rapid assembly of the connecting seat 5.

[0033] In this embodiment, a countersunk hole is provided on each side of the dovetail groove 4 on the connecting seat 5, and a countersunk bolt 7 is provided in the countersunk hole. A second threaded hole 21 corresponding to the countersunk bolt 7 is provided on the outer side of the fixing strip 2. With this arrangement, the countersunk bolt 7 passes through the countersunk hole and is screwed into the second threaded hole 21 to fix the position of the connecting seat 5. Multiple sets of second threaded holes 21 can be provided on the outer side of the fixing strip 2 to adjust the different positions of the connecting seat 5 on the fixing strip 2.

[0034] In this embodiment, the connecting seat 5 is provided with multiple mounting holes 6. This arrangement facilitates fixing the connecting seat 5 to the corresponding position on the column using screws passed through the mounting holes 6.

[0035] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0036] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0037] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A shelf insertion device for a box-type shelving unit, characterized in that, The box-type shelving shelf insertion device includes a shelf (1) and fixing strips (2) symmetrically arranged at both ends of the shelf (1). The inner side of the fixing strip (2) is provided with a plurality of vertical slots (12). The lower ends of the plurality of vertical slots (12) are provided with horizontal sliding grooves (18) on the same side. The end of the horizontal sliding grooves (18) is provided with a vertical positioning groove (17). The fixing strip (2) is provided with insertion holes corresponding to the vertical positioning grooves (17) in the vertical direction. A locking block (8) is inserted into the socket. A side plate (9) is provided on the outer end of the locking block (8) facing one side. A fastening screw (10) is provided through the side plate (9). A first screw hole (15) corresponding to the fastening screw (10) is provided on the fixing strip (2). A square block (16) is provided at the end of the layer plate (1) that can be inserted into the vertical positioning groove (17) along the vertical slot (12) and the horizontal moving groove (18).

2. The pallet rack shelf bay outlet apparatus according to claim 1 wherein, The fixing strip (2) is provided with a countersunk hole (14) coaxial with the first screw hole (15); A reset spring (11) is provided inside the recessed hole (14), and the reset spring (11) is sleeved on the outside of the fastening screw (10).

3. The box-type shelf insert device according to claim 2, characterized in that, The side plate (9) is provided with a through hole for the fastening screw (10) to pass through; The bottom of the through hole is provided with an upper sinking hole (13) corresponding to the lower sinking hole (14), and the upper end of the reset spring (11) is provided in the upper sinking hole (13).

4. The pallet rack shelf bay outlet apparatus according to Claim 1 wherein, The outer side of the fixing strip (2) is provided with a connecting seat (5); The inner side of the connecting seat (5) is provided with a sliding sleeve, and the outer side of the fixing strip (2) is provided with two right-angle sliding grooves (3) symmetrically arranged in the vertical direction; The upper and lower ends of the sliding sleeve are symmetrically provided with sliding plates (19) that slide in the right-angle sliding groove (3).

5. The pallet rack shelf bay jack device according to claim 4, wherein, A dovetail groove (4) is provided on the middle of the outer side of the fixing strip (2); The middle part of the sliding sleeve is provided with a dovetail block (20) that slides in the dovetail groove (4).

6. The box-type shelf insert device according to claim 5, characterized in that, A countersunk hole is provided on each side of the dovetail groove (4) on the connecting seat (5); A countersunk bolt (7) is provided in the countersunk hole, and a second screw hole (21) corresponding to the countersunk bolt (7) is provided on the outer side of the fixing strip (2).

7. The box-type shelf insert device according to claim 6, characterized in that, The connector (5) is provided with multiple mounting holes (6).

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