A mold rack capable of expanding a placement space

Abstract

The utility model relates to a mould goods shelf with extensible placing space and belongs to the technical field of goods shelves, including base and shelf plate, the inboard of base is equipped with the adjusting assembly for adjusting the placing space, the adjusting assembly includes the transmission rod rotationally connected in the bottom wall of base, the outside fixed connection of transmission rod has first transmission gear, the left and right sides of first transmission gear all have the first driven gear, the inboard fixed connection of first driven gear center has first threaded rod, the outside screw thread connection of first threaded rod has screw block. The mould goods shelf with extensible placing space, through setting the adjusting assembly in the base, the user only needs to rotate hand wheel to drive the first threaded rod of both sides to rotate in synchronization, thereby controls the interval of two support plates, realizes the adjustment of support span, and the connecting plate that can be controlled to stretch out and draw back through the twist cap in the shelf plate makes the goods shelf can form an extension platform, thereby satisfies the extension demand of placing space.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, specifically to a mold shelving with expandable placement space. Background Technology

[0002] In industrial production, molds are essential tools for shaping objects, and they come in a wide variety of types and sizes. The storage and management of molds directly affect production efficiency and mold lifespan.

[0003] Currently, factories commonly use fixed mold racks for storage. However, traditional mold racks typically have a fixed storage space that cannot be flexibly adjusted, thus reducing the utilization rate of warehouse space. Therefore, a mold rack with expandable storage space is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a mold rack with expandable placement space, which has the advantages of expanding the placement space and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An expandable mold rack includes a base and a shelf, wherein the inner side of the base is provided with an adjustment component for adjusting the placement space;

[0007] The adjustment assembly includes a transmission rod rotatably connected to the inner bottom wall of the base. A first transmission gear is fixedly connected to the outer side of the transmission rod. A first driven gear meshes with both the left and right sides of the first transmission gear. A first threaded rod is fixedly connected to the inner side of the center of the first driven gear. A threaded block is threadedly connected to the outer side of the first threaded rod. A connecting block is fixedly connected to the top of the threaded block. A support plate is fixedly connected to the top of the connecting block.

[0008] The inner side of the shelf is provided with an auxiliary component for use with the adjustment component. The auxiliary component includes a rotating rod rotatably connected to the inner top wall of the shelf. The outer side of the rotating rod is fixedly connected to a second transmission gear. A second driven gear is meshed on the left side of the second transmission gear. A second threaded rod is fixedly connected to the inner side of the center of the second driven gear. A connecting plate is threadedly connected to the outer side of the second threaded rod.

[0009] Furthermore, the inner side of the connecting plate is provided with a threaded groove that is adapted to the second threaded rod, and the right side of the inner side of the connecting plate is provided with an insertion port that is connected to the threaded groove and adapted to the second threaded rod.

[0010] Furthermore, an extension opening adapted to the connecting plate is provided on the left side of the inner side of the shelf, and a torsion cap is fixedly connected to the bottom end of the rotating rod.

[0011] Furthermore, a bracket is rotatably connected to the outer side of the second threaded rod, and the bracket is fixedly connected between the inner top and bottom walls of the shelf.

[0012] Furthermore, slots are provided on opposite sides of the support plates on both the left and right sides, with the slot on the left side being adapted to the connecting plate and the slot on the right side being adapted to the shelf.

[0013] Furthermore, a handwheel is fixedly connected to the top of the transmission rod, and two sliding openings adapted to the connecting block are provided on the top of the inner side of the base.

[0014] Furthermore, the left end of the first threaded rod on the left side is rotatably connected to the inner left side wall of the base, and the right end of the first threaded rod on the right side is rotatably connected to the inner right side wall of the base.

[0015] Compared with the prior art, this utility model provides a mold rack with expandable placement space, which has the following beneficial effects:

[0016] This expandable mold rack, with its adjustable components located in the base, allows users to simultaneously drive the first threaded rods on both sides by simply turning a handwheel, thereby controlling the distance between the two support plates and adjusting the support span. Combined with the connecting plates within the shelf that can be extended and retracted via a twist cap, this rack can form an extended platform to meet the need for expanded placement space. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0018] Figure 2 This is a front view of the structure of this utility model;

[0019] Figure 3 This is a perspective view of the base in the structure of this utility model.

[0020] In the diagram: 1. Base; 2. Shelf; 3. Transmission rod; 4. First transmission gear; 5. First driven gear; 6. First threaded rod; 7. Threaded block; 8. Connecting block; 9. Support plate; 10. Rotating rod; 11. Second transmission gear; 12. Second driven gear; 13. Second threaded rod; 14. Connecting plate; 15. Bracket. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 3 This embodiment of a mold rack with expandable placement space includes a base 1 and a shelf 2. The inner side of the base 1 is provided with an adjustment component for adjusting the placement space.

[0023] Please see Figure 1 In this embodiment, the adjustment component includes a transmission rod 3 rotatably connected to the inner bottom wall of the base 1. A first transmission gear 4 is fixedly connected to the outer side of the transmission rod 3. A first driven gear 5 is meshed on both the left and right sides of the first transmission gear 4. A first threaded rod 6 is fixedly connected to the inner side of the center of the first driven gear 5. A threaded block 7 is threadedly connected to the outer side of the first threaded rod 6. A connecting block 8 is fixedly connected to the top of the threaded block 7. A support plate 9 is fixedly connected to the top of the connecting block 8.

[0024] The inner side of the shelf 2 is provided with an auxiliary component for use in conjunction with the adjustment component. The auxiliary component includes a rotating rod 10 rotatably connected to the inner top wall of the shelf 2. The outer side of the rotating rod 10 is fixedly connected to the second transmission gear 11. The left side of the second transmission gear 11 is meshed with a second driven gear 12. The inner side of the center of the second driven gear 12 is fixedly connected to a second threaded rod 13. The outer side of the second threaded rod 13 is threadedly connected to a connecting plate 14.

[0025] Specifically, the inner side of the connecting plate 14 is provided with a threaded groove that is adapted to the second threaded rod 13, and the right side of the inner side of the connecting plate 14 is provided with an insertion port that is connected to the threaded groove and adapted to the second threaded rod 13.

[0026] It should be noted that the design of the insertion port allows the second threaded rod 13 to easily enter the threaded groove during initial assembly or adjustment, simplifying the installation process while ensuring the accuracy and reliability of the threaded connection and avoiding misalignment or jamming.

[0027] Specifically, the left side of the inner side of the shelf 2 is provided with an extension opening that matches the connecting plate 14, and the bottom end of the rotating rod 10 is fixedly connected with a torsion cap.

[0028] It should be noted that the extension opening provides a linear movement channel for the connecting plate 14, allowing the connecting plate 14 to smoothly extend or retract the shelf 2, thereby adapting to different space requirements.

[0029] Specifically, a bracket 15 is rotatably connected to the outer side of the second threaded rod 13, and the bracket 15 is fixedly connected between the inner top and bottom walls of the shelf 2.

[0030] It should be noted that the bracket 15 is fixedly connected between the inner top and bottom walls of the shelf 2, providing support for the second threaded rod 13.

[0031] Specifically, slots are provided on opposite sides of the left and right support plates 9, with the slot on the left side being compatible with the connecting plate 14 and the slot on the right side being compatible with the shelf 2.

[0032] It should be noted that the slot's structural design allows the connecting plate 14 and the shelf 2 to be inserted into the left and right support plates 9 respectively, forming a mechanical interlock.

[0033] Specifically, a handwheel is fixedly connected to the top of the transmission rod 3, and two sliding openings that are adapted to the connecting block 8 are opened on the top of the inner side of the base 1.

[0034] Specifically, the left end of the left first threaded rod 6 is rotatably connected to the inner left side wall of the base 1, and the right end of the right first threaded rod 6 is rotatably connected to the inner right side wall of the base 1.

[0035] The working principle of the above embodiments is as follows:

[0036] The user first rotates the handwheel at the top of the transmission rod 3, causing the transmission rod 3 to rotate. The rotation of the transmission rod 3 drives the first transmission gear 4, which is fixedly connected to its outer side, to rotate. The first transmission gear 4 meshes with the first driven gears 5 on the left and right sides, and the first driven gears 5 rotate accordingly. The first driven gears 5 drive the first threaded rod 6, which is fixedly connected to its center, to rotate synchronously. The first threaded rod 6 is threadedly connected to the threaded block 7. The rotation of the first threaded rod 6 is converted into the linear movement of the threaded block 7. The threaded block 7 is fixedly connected to the support plate 9 through the connecting block 8. The connecting block 8 slides in the sliding hole at the top of the inner side of the base 1, guiding the support plate 9 to move left and right, thereby driving the support plates 9 on the left and right sides to move closer or further apart in the horizontal direction to adjust the gap between them.

[0037] Next, the user rotates the torsion cap fixed to the bottom of the rotating rod 10, driving the rotating rod 10 to rotate on the inner top wall of the shelf 2. The rotating rod 10 drives the second transmission gear 11 fixedly connected to its outer side to rotate. The second transmission gear 11 drives the second driven gear 12 meshing with its left side to rotate. The second driven gear 12 drives the second threaded rod 13 fixedly connected to its inner center to rotate. The second threaded rod 13 is threadedly connected to the connecting plate 14 through the threaded groove, thereby driving the connecting plate 14 to perform linear motion. The connecting plate 14 extends or retracts from the inside of the shelf 2 through the extension port, placing the shelf 2 between the left and right support plates 9 with the spacing adjusted. At this time, the right side of the shelf 2 is embedded in the slot of the right support plate 9, while the extended connecting plate 14 is inserted into the slot of the left support plate 9, thereby expanding the placement space.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.

[0039] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mold rack with expandable storage space, comprising a base (1) and a shelf (2), characterized in that: The base (1) is provided with an adjustment component for adjusting the placement space on its inner side; The adjustment assembly includes a transmission rod (3) rotatably connected to the inner bottom wall of the base (1). A first transmission gear (4) is fixedly connected to the outer side of the transmission rod (3). A first driven gear (5) meshes with both the left and right sides of the first transmission gear (4). A first threaded rod (6) is fixedly connected to the inner side of the center of the first driven gear (5). A threaded block (7) is threadedly connected to the outer side of the first threaded rod (6). A connecting block (8) is fixedly connected to the top of the threaded block (7). A support plate (9) is fixedly connected to the top of the connecting block (8). The inner side of the shelf (2) is provided with an auxiliary component for use with the adjustment component. The auxiliary component includes a rotating rod (10) rotatably connected to the inner top wall of the shelf (2). The outer side of the rotating rod (10) is fixedly connected to the second transmission gear (11). The left side of the second transmission gear (11) is meshed with a second driven gear (12). The inner side of the center of the second driven gear (12) is fixedly connected to a second threaded rod (13). The outer side of the second threaded rod (13) is threadedly connected to a connecting plate (14).

2. The mold rack with expandable placement space according to claim 1, characterized in that: The inner side of the connecting plate (14) is provided with a threaded groove that is compatible with the second threaded rod (13), and the right side of the inner side of the connecting plate (14) is provided with an insertion port that is connected to the threaded groove and compatible with the second threaded rod (13).

3. The mold rack with expandable placement space according to claim 1, characterized in that: The left side of the inner side of the shelf (2) is provided with an extension opening that is compatible with the connecting plate (14), and the bottom end of the rotating rod (10) is fixedly connected with a torsion cap.

4. The mold rack with expandable placement space according to claim 1, characterized in that: The second threaded rod (13) is rotatably connected to a bracket (15), and the bracket (15) is fixedly connected between the inner top and bottom walls of the shelf (2).

5. The mold rack with expandable placement space according to claim 1, characterized in that: Slots are provided on opposite sides of the support plates (9) on both the left and right sides, and the slot on the left side is adapted to the connecting plate (14), while the slot on the right side is adapted to the shelf (2).

6. The mold rack with expandable placement space according to claim 1, characterized in that: The top of the transmission rod (3) is fixedly connected to a handwheel, and the top of the inner side of the base (1) has two sliding openings that are adapted to the connecting block (8).

7. The mold rack with expandable placement space according to claim 1, characterized in that: The left end of the first threaded rod (6) on the left side is rotatably connected to the inner left side wall of the base (1), and the right end of the first threaded rod (6) on the right side is rotatably connected to the inner right side wall of the base (1).

Images