Width-adjustable plastic dipping shelf

Abstract

The utility model discloses a width-adjustable plastic dipping shelf which comprises a square frame and an adjusting module. The adjusting module comprises a connecting plate, the two ends of the connecting plate are fixedly connected with the inner wall of the square frame respectively, a center shaft at one end of a worm gear is movably connected with the connecting plate, the worm gear is meshed with a worm, and center shafts at the two ends of the worm are movably connected with the two sides of the square frame respectively. And the end part of a central shaft at one end of the worm is fixedly connected with the center of a knob. Preferably, a center shaft at the other end of the worm gear is fixedly connected with the middle of a connecting rod, the two ends of the connecting rod are hinged to the corresponding swing plates through pin shafts respectively, and one ends of the two swing plates are hinged to the corresponding supporting rods through pin shafts respectively. When the device is used for plastic dipping of a product, the trapezoid sliding rail moves out or retracts along the trapezoid sliding groove through the adjusting module according to the plastic dipping requirement, and width adjustment of the device is achieved.

Description

Technical Field

[0001] This utility model relates to the field of dip coating technology, and in particular to a dip-coated shelf with adjustable width. Background Technology

[0002] Dip coating, also known as plastic coating, hot dip coating, or hot-applied plastic coating, is a plastic coating process. Depending on the raw materials used, dip coating can be divided into liquid dip coating and powder dip coating. Dip-coated products are widely used in various aspects of production and daily life both domestically and internationally, such as clothes hangers, pliers, scissors sleeves, and water valve wrenches.

[0003] The patent document with publication number CN219858516U discloses a width-adjustable dip-coated shelf. The movable column of this patent has a hollow structure inside. There are several sets of movable columns, and the cross-sectional diameter of each set of movable columns is 10mm larger than the cross-sectional diameter of the fixed column. The difference in diameter between the movable column and the fixed column in this patent causes the upper side of the dip-coated shelf to be uneven, making it easy for items placed on it to tip over.

[0004] Therefore, it is necessary to provide a dip-coated shelf with adjustable width to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a width-adjustable dip-coated shelf.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An adjustable-width dip-coated shelf includes a square frame and an adjustment module;

[0008] The adjustment module includes a connecting plate, with both ends of the connecting plate fixedly connected to the inner wall of the square frame. One end of the worm gear is movably connected to the connecting plate. The worm gear meshes with a worm. The two ends of the worm gear are movably connected to the two sides of the square frame. One end of the worm gear is fixedly connected to the center of the knob.

[0009] Preferably, the other end of the worm gear is fixedly connected to the middle of the connecting rod, and the two ends of the connecting rod are respectively connected to the corresponding swing plates by pin hinges, and one end of each of the two swing plates is respectively connected to the corresponding support rod by pin hinges.

[0010] Preferably, a set of trapezoidal slide rails are fixedly connected to the opposite sides of the two support rods.

[0011] Preferably, the corresponding pair of trapezoidal slide rails are slidably connected to the corresponding trapezoidal slide grooves.

[0012] Preferably, the corresponding pair of trapezoidal grooves are fixedly connected to both sides of the square frame.

[0013] Compared with related technologies, the beneficial effects of this utility model are:

[0014] 1. When using this device to dip-coat products, the width of the device can be adjusted by adjusting the module to move the trapezoidal slide rail out or retract along the trapezoidal slide groove, according to the dip-coating requirements.

[0015] 2. Furthermore, the square frame, trapezoidal slide, trapezoidal slide rail, and support rod are all coplanar, which allows the product to be placed stably on top, making it highly practical. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0017] Figure 2 This is a three-dimensional schematic diagram of the present invention.

[0018] Figure 3 This is a front view of the present invention.

[0019] Figure 4 This is a schematic diagram of the connection structure of some parts of this utility model.

[0020] In the picture:

[0021] 1. Square frame;

[0022] 2: Adjustment module, 21. Swing plate, 22. Connecting rod, 23. Knob, 24. Trapezoidal slide rail, 25. Support rod, 26. Worm gear, 27. Worm wheel, 28. Connecting plate, 29. Trapezoidal slide groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] An adjustable-width dip-coated shelf includes a square frame 1 and an adjustment module 2;

[0025] The adjustment module 2 includes a connecting plate 28, with both ends of the connecting plate 28 fixedly connected to the inner wall of the square frame 1. One end of the worm gear 27 is movably connected to the connecting plate 28. The worm gear 27 meshes with a worm 26. The two ends of the worm 26 are movably connected to the two sides of the square frame 1. One end of the worm 26 is fixedly connected to the center of the knob 23.

[0026] The other end of the worm gear 27 is fixedly connected to the middle of the connecting rod 22. The two ends of the connecting rod 22 are respectively connected to the corresponding swing plates 21 by pin hinges. One end of each of the two swing plates 21 is respectively connected to the corresponding support rod 25 by pin hinges.

[0027] A set of trapezoidal slide rails 24 are fixedly connected to the opposite sides of the two support rods 25 respectively.

[0028] The corresponding pair of trapezoidal slide rails 24 are slidably connected to the corresponding trapezoidal slide grooves 29.

[0029] The corresponding pair of trapezoidal grooves 29 are respectively fixedly connected to both sides of the square frame 1.

[0030] Working principle: When using this device to dip the product, turn the knob 23 according to the dip coating requirements. The knob 23 drives the worm gear 26 to rotate. The worm gear 26 meshes with the worm wheel 27 to rotate. The worm wheel 27 drives the connecting rod 22 to swing. The connecting rod 22 drives the swing plate 21 to swing. The swing plate 21 drives the trapezoidal slide rail 24 to move along the trapezoidal slide groove 29 through the support rod 25. This allows the trapezoidal slide rail 24 to move out or retract along the trapezoidal slide groove 29, thereby adjusting the width of the device. After adjustment, stop turning the knob 23.

[0031] Furthermore, the upper sides of the square frame 1, trapezoidal slide groove 29, trapezoidal slide rail 24, and support rod 25 are coplanar, such as Figure 3 As shown, this design allows the product to be placed stably on top, making it highly practical.

[0032] Beneficial effects: When using this device to dip-coat products, the trapezoidal slide rail 24 can be moved out or retracted along the trapezoidal slide groove 29 by adjusting module 2 according to the dip-coating requirements, thereby achieving width adjustment of this device.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A width-adjustable plastic dipping shelf, characterized in that, The width-adjustable dip-molded shelf includes: Square frame (1), adjustment module (2); The adjustment module (2) includes a connecting plate (28), with both ends of the connecting plate (28) fixedly connected to the inner wall of the square frame (1). The central shaft of one end of the worm gear (27) is movably connected to the connecting plate (28). The worm gear (27) meshes with the worm (26). The central shafts of both ends of the worm (26) are movably connected to both sides of the square frame (1). The end of the central shaft of one end of the worm (26) is fixedly connected to the center of the knob (23).

2. The width adjustable dipped shelf according to claim 1, wherein, The other end of the worm gear (27) is fixedly connected to the middle part of the connecting rod (22) via the central shaft. The two ends of the connecting rod (22) are respectively connected to the corresponding swing plates (21) via pins. One end of each of the two swing plates (21) is respectively connected to the corresponding support rod (25) via pins.

3. The width adjustable dipped shelf according to claim 2, wherein, The two support rods (25) are respectively fixedly connected to a set of trapezoidal slide rails (24) on their opposite sides.

4. The width adjustable dipped shelf of claim 3, wherein, The corresponding pair of trapezoidal slide rails (24) are slidably connected to the corresponding trapezoidal slide grooves (29).

5. The width adjustable dipped shelf of claim 4, wherein, The corresponding pair of trapezoidal grooves (29) are fixedly connected to both sides of the square frame (1).

Images