Mold for displaying clothing

Abstract

Disclosed in the present invention is a mold for displaying clothing, comprising a bottom plate and a top plate. The top plate is located directly above the bottom plate, guide rods are vertically arranged at four corner positions of an upper surface of the bottom plate, and upper ends of the guide rods are fixed at four corner positions of a lower surface of the top plate. A plurality of hydraulic rods are vertically arranged on an upper surface of the top plate, telescopic rods of the hydraulic rods are oriented downward, a pressing plate is arranged at ends of the telescopic rods of the hydraulic rods, and the pressing plate is horizontally located directly above the bottom plate. In the present invention, after molding is completed, the hydraulic rods move upward, the hydraulic rods drive an upper mold and a male mold to leave a lower mold and a lower cavity; in this case, a molded clothing mannequin is located in the lower cavity, gas is fed into a gas inlet pipe, and the gas can be ejected from a gas inlet; and in this way, the gas can quickly fill the bottom of the lower cavity, and the molded clothing mannequin can be slightly pushed upward by the gas, so that a lower surface of the molded clothing mannequin leaves an upper surface of the lower cavity.

Description

A mold for displaying clothing Technical Field

[0001] This invention relates to the field of mold technology, specifically to a mold for displaying clothing. Background Technology

[0002] Plastic mannequins are commonly used props in clothing displays, offering numerous advantages and various types and selection options. Compared to live mannequins, plastic mannequins are less expensive and more suitable for large-scale use. Their appearance can be customized to meet different display needs, including skin tone, hairstyle, and clothing style, satisfying the individual requirements of different brands and stores. Plastic mannequins are typically made of lightweight materials, making them easy to transport and store, and they can be disassembled and assembled, taking up minimal space. They can be posed in various ways to showcase the features and advantages of the merchandise, attracting customer attention. Plastic mannequins are usually produced using injection molding.

[0003] Injection molds are key tools in the injection molding process, primarily used to manufacture plastic products with complex shapes. The injection mold melts plastic material by heating it, then injects it into the mold cavity, allowing it to cool and solidify to obtain the desired plastic product. It typically consists of two parts: a fixed mold and a moving mold, which close to form the mold cavity. Under the pressure of the injection molding machine, the plastic material is injected into the mold cavity, and after cooling and solidification, the mold can be opened to remove the finished product. Injection molding allows for large-scale production, and the mold maintains good repeatability over long-term use, ensuring the consistency of each part. Furthermore, the injection molding cycle is short, typically taking only a few seconds to a few minutes to complete one injection. Injection molds are generally made of high-strength steel or aluminum alloy, possessing good wear resistance and corrosion resistance, capable of withstanding high-temperature and high-pressure working environments, and having a long service life. However, some existing injection molds, because the mold itself is cold during the molding process, tend to cool prematurely during the entry of the raw material solution, leading to a higher rate of defective products.

[0004] To address the above problems, this invention is proposed. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a mold for displaying clothing, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution.

[0007] The present invention provides a mold for displaying clothing, including a base plate and a top plate. The top plate is located directly above the base plate. Guide rods are vertically arranged at the four corners of the upper surface of the base plate, and the upper ends of the guide rods are fixed at the four corners of the lower surface of the top plate.

[0008] The top plate has multiple hydraulic rods vertically arranged on its upper surface. The telescopic rods of the hydraulic rods face downwards, and the telescopic rod ends of the hydraulic rods are provided with pressure plates. The pressure plates are horizontally located directly above the bottom plate, and the guide rods are inserted into the four corner positions of the pressure plates.

[0009] The upper surface of the base plate is provided with a lower mold, the lower surface of the pressure plate is provided with an upper mold, the lower mold is located directly below the upper mold, the upper surface of the lower mold is provided with a lower cavity, and the center of the lower surface of the upper mold is provided with a punch, which is located directly above the lower cavity.

[0010] The lower mold has a first heating plate on both sides of its front side and a second heating plate on both sides of its front side. The lower mold has an inlet pipe in the middle of its front side that connects to the inside of the lower mold.

[0011] Preferably, a spring is provided around the guide rod, the upper end of the spring is fixed to the lower surface of the pressure plate, the lower end of the spring is fixed to the upper surface of the base plate, and the central axis of the spring coincides with the vertical axis of the guide rod.

[0012] Preferably, a controller is provided on the upper surface of the top plate, the controller controls the connected hydraulic rod, and multiple reinforcing ribs are provided between the surface of the hydraulic rod and the upper surface of the top plate, the multiple reinforcing ribs being evenly distributed around the hydraulic rod and the top plate at equal intervals.

[0013] Preferably, the feed inlet pipe is connected to the lower mold cavity, the inner bottom surface of the lower mold cavity is provided with a feed hole, and the outlet of the feed inlet pipe is connected to the feed hole.

[0014] Preferably, the back of the lower mold is provided with an air inlet pipe, the inner bottom surface of the lower cavity is provided with an air inlet hole, the air inlet pipe is connected to the air inlet hole, the lower cavity has the same contour as the punch, and the depth of the lower cavity has the same thickness as the punch.

[0015] Preferably, the upper surface of the lower mold is provided with slots around its perimeter, and the lower surface of the upper mold is provided with inserts around its perimeter. The inserts are located directly above the slots, the outline of the inserts is consistent with that of the slots, the thickness of the inserts is consistent with the depth of the slots, and the slots are located around the upper surface of the lower cavity.

[0016] Preferably, the upper mold is provided with an exhaust pipe, a first air pump and a valve on its side, the lower surface of the punch is provided with an air extraction port, one end of the exhaust pipe is connected to the first air pump, the other end of the exhaust pipe is connected to the air extraction port, and the valve is provided on the exhaust pipe.

[0017] Preferably, a side support is provided on the left side of the base plate, a second air pump is provided on the upper surface of the side support, and a flared mouth is provided on the left side of the upper surface of the base plate. The small opening of the flared mouth is connected to the air inlet of the second air pump, and the large opening of the flared mouth faces the lower mold and the upper mold.

[0018] Preferably, there are four hydraulic rods, which are evenly distributed on the top plate at equal intervals. The pressure plate has through holes at the four corners that are adapted to the guide rods, and the guide rods pass through the through holes.

[0019] Preferably, the corner of the inner bottom surface of the lower cavity is arc-shaped, and the corner of the opening of the upper surface of the lower cavity is arc-shaped.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The pressure plate is located directly above the base plate. The extension and retraction of the hydraulic rod can drive the pressure plate to move up and down. The upper mold can move up and down with the movement of the pressure plate. When the upper mold moves downward, the punch can just enter the lower cavity.

[0022] When in use, the plastic raw material granules for injection are melted and injected into the lower cavity through the feed port tube. At this time, the punch is located in the lower cavity, and there is a gap between the outer surface of the punch and the inner wall of the lower cavity. The molten plastic raw material will fill the gap between the punch and the lower cavity.

[0023] During the injection of raw materials, the first heating plate and the second heating plate are always powered on, so that the lower mold is always in a high temperature state. This prevents the molten plastic material from cooling and solidifying too quickly when it flows between the lower cavity and the upper mold, thus ensuring the quality of molding.

[0024] During the raw material injection process, the first air pump operates, allowing air between the lower cavity and the punch to flow into the exhaust pipe through the air extraction port and then be discharged. This results in a low air content between the lower cavity and the punch, almost approaching a vacuum state. Consequently, no air enters the molten plastic material during the molding process, leading to better structural strength in the molded product. Furthermore, when the punch is located in the lower cavity, the insert bar is precisely inserted into the slot, creating a sealed enclosure between the lower and upper molds. This facilitates the discharge of air between the punch and the lower cavity.

[0025] Once the molding is complete, the hydraulic rod moves upward, causing the upper mold and punch to leave the lower mold and lower cavity. At this point, the molded garment mannequin is located in the lower cavity. Gas is then introduced into the air inlet pipe, allowing the gas to be ejected from the air inlet. This allows the gas to quickly fill the bottom of the lower cavity, pushing the molded garment mannequin slightly upward so that its lower surface is separated from the upper surface of the lower cavity, making it easier for workers to quickly remove the molded garment mannequin.

[0026] When molding is complete and the hydraulic rod moves upward, the second air pump works, allowing the unpleasant plastic odor generated between the lower and upper molds to quickly enter the vent and be expelled uniformly. This prevents the unpleasant plastic odor from irritating the workers' respiratory tract and protects them. Attached Figure Description

[0027] Figure 1 is a perspective view of the entire invention from one angle;

[0028] Figure 2 is a perspective view of the entire invention from another angle;

[0029] Figure 3 is a perspective view of the mold, punch and air extraction port of the present invention;

[0030] Figure 4 is a perspective view of the lower mold, the feed inlet pipe and the first heating plate of the present invention;

[0031] Figure 5 is a perspective view of the mold, insert, exhaust pipe and first air pump of the present invention.

[0032] In the diagram: 1. Base plate; 11. Guide rod; 12. Top plate; 13. Hydraulic rod; 14. Reinforcing rib plate; 15. Controller; 16. Pressure plate; 17. Spring; 18. Upper mold; 181. Insert strip; 19. Punch; 191. Air extraction port; 2. Lower mold; 20. Slot; 21. Lower cavity; 22. First heating plate; 23. Second heating plate; 24. Feed inlet pipe; 25. Air inlet pipe; 26. Feed hole; 27. Air inlet; 28. Exhaust pipe; 281. Valve; 29. ​​First air pump; 3. Side support; 31. Second air pump; 32. Trumpet mouth. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0034] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0035] As shown in Figures 1-5, a mold for displaying clothing includes a base plate 1 and a top plate 12. The top plate 12 is located directly above the base plate 1. Guide rods 11 are vertically arranged at the four corners of the upper surface of the base plate 1. The upper ends of the guide rods 11 are fixed at the four corners of the lower surface of the top plate 12, so that the guide rods 11 provide support and fixation for the top plate 12.

[0036] Multiple hydraulic rods 13 are vertically arranged on the upper surface of the top plate 12. The telescopic rods of the hydraulic rods 13 face downwards, and pressure plates 16 are provided at the ends of the telescopic rods of the hydraulic rods 13. The pressure plates 16 are horizontally located directly above the bottom plate 1. Guide rods 11 are inserted into the four corner positions of the pressure plates 16. The guide rods 11 guide the up and down movement of the pressure plates 16.

[0037] The upper surface of the base plate 1 is provided with a lower mold 2, the lower surface of the pressure plate 16 is provided with an upper mold 18, the lower mold 2 is located directly below the upper mold 18, the upper surface of the lower mold 2 is provided with a lower cavity 21, and the center of the lower surface of the upper mold 18 is provided with a punch 19, which is located directly above the lower cavity 21, that is, the punch 19 moves downward and can just enter the lower cavity 21;

[0038] The lower mold 2 has a first heating plate 22 on both sides of the front and a second heating plate 23 on both sides. The lower mold 2 has a feed inlet pipe 24 in the middle of the front of the lower mold 2, which connects to the inside of the lower mold 2. When the first heating plate 22 and the second heating plate 23 are working, they can heat the lower mold 2 as a whole and keep the lower mold 2 at a certain temperature.

[0039] A spring 17 is provided around the guide rod 11. The upper end of the spring 17 is fixed to the lower surface of the pressure plate 16, and the lower end of the spring 17 is fixed to the upper surface of the base plate 1. The central axis of the spring 17 coincides with the vertical axis of the guide rod 11. In this way, when the pressure plate 16 moves upward, the spring 17 can generate an upward thrust on the pressure plate 16.

[0040] A controller 15 is provided on the upper surface of the top plate 12. The controller 15 controls the hydraulic rod 13. Multiple reinforcing ribs 14 are provided between the surface of the hydraulic rod 13 and the upper surface of the top plate 12. The multiple reinforcing ribs 14 are evenly distributed around the hydraulic rod 13 and the top plate 12 at equal intervals. The reinforcing ribs 14 strengthen the structure of the hydraulic rod 13.

[0041] The feed inlet pipe 24 is connected to the lower cavity 21. The bottom surface of the lower cavity 21 is provided with a feed hole 26. The outlet of the feed inlet pipe 24 is connected to the feed hole 26. Molten plastic raw material can flow into the lower cavity 21 through the feed inlet pipe 24.

[0042] The back of the lower mold 2 is provided with an air inlet pipe 25, and the inner bottom surface of the lower cavity 21 is provided with an air inlet hole 27. The air inlet pipe 25 is connected to the air inlet hole 27. The lower cavity 21 has the same contour as the punch 19, and the depth of the lower cavity 21 is the same as the thickness of the punch 19. In this way, the punch 19 can enter the lower cavity 21. When the punch 19 is in the lower cavity 21, there is a gap between the outer surface of the punch 19 and the inner wall of the lower cavity 21.

[0043] The upper surface of the lower mold 2 is provided with slots 20 around its perimeter, and the lower surface of the upper mold 18 is provided with inserts 181 around its perimeter. The inserts 181 are located directly above the slots 20, and the outline of the inserts 181 is consistent with that of the slots 20. The thickness of the inserts 181 is consistent with the depth of the slots 20. The slots 20 are located around the upper surface of the lower cavity 21.

[0044] The upper mold 18 is provided with an exhaust pipe 28, a first air pump 29 and a valve 281 on its side. The lower surface of the punch 19 is provided with an air extraction port 191. One end of the exhaust pipe 28 is connected to the first air pump 29 and the other end of the exhaust pipe 28 is connected to the air extraction port 191. The valve 281 is provided on the exhaust pipe 28.

[0045] A side support 3 is provided on the left side of the base plate 1, and a second air pump 31 is provided on the upper surface of the side support 3. A flared mouth 32 is provided on the left side of the upper surface of the base plate 1. The small opening of the flared mouth 32 is connected to the air inlet of the second air pump 31, and the large opening of the flared mouth 32 is facing the lower mold 2 and the upper mold 18.

[0046] There are four hydraulic rods 13, which are evenly distributed on the top plate 12 at equal intervals. The pressure plate 16 has through holes at the four corner positions that are compatible with the guide rods 11, and the guide rods 11 pass through the through holes.

[0047] The corner of the inner bottom surface of the lower cavity 21 is rounded, and the corner of the opening on the upper surface of the lower cavity 21 is also rounded.

[0048] In summary: the pressure plate 16 is located directly above the base plate 1. The extension and retraction of the hydraulic rod 13 can drive the pressure plate 16 to move up and down. The upper mold 18 can move up and down with the movement of the pressure plate 16. When the upper mold 18 moves downward, the punch 19 can just enter the lower cavity 21.

[0049] In use, the plastic raw material granules for injection are melted and injected into the lower cavity 21 through the feed port pipe 24. At this time, the punch 19 is located in the lower cavity 21. There is a gap between the outer surface of the punch 19 and the inner wall of the lower cavity 21. The molten plastic raw material will fill the gap between the punch 19 and the lower cavity 21.

[0050] During the injection of raw materials, the first heating plate 22 and the second heating plate 23 are always powered on, so that the lower mold 2 is always in a high temperature state. This prevents the molten plastic material from cooling and solidifying too quickly when it flows between the lower cavity 21 and the upper mold 18, thus ensuring the quality of molding.

[0051] During the injection of raw materials, the first air pump 29 operates, allowing air between the lower cavity 21 and the punch 19 to flow into the exhaust pipe 28 through the air extraction port 191 and then be discharged. This results in a low air content between the lower cavity 21 and the punch 19, almost approaching a vacuum state. Consequently, no air enters the molten plastic material during the molding process, leading to better structural strength in the molded product. Furthermore, when the punch 19 is located in the lower cavity 21, the insert 181 is precisely inserted into the slot 20, creating a sealed enclosure between the lower mold 2 and the upper mold 18. This facilitates the discharge of air between the punch 19 and the lower cavity 21.

[0052] After molding is completed, the hydraulic rod 13 moves upward, and the hydraulic rod 13 drives the upper mold 18 and the punch 19 to leave the lower mold 2 and the lower cavity 21. At this time, the molded garment mannequin is located in the lower cavity 21. Gas is sent into the air inlet pipe 25, and the gas can be ejected from the air inlet 27. In this way, the gas can quickly fill the bottom of the lower cavity 21. The gas can push the molded garment mannequin slightly upward, so that the lower surface of the molded garment mannequin leaves the upper surface of the lower cavity 21, making it convenient for workers to quickly remove the molded garment mannequin.

[0053] When molding is complete and the hydraulic rod 13 moves upward, the second air pump 31 works, and the unpleasant plastic odor generated between the lower mold 2 and the upper mold 18 can quickly enter the flare 32 and be discharged uniformly. This can prevent the unpleasant plastic odor from irritating the workers' respiratory tract and protect the workers.

[0054] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A mold for displaying clothing, characterized in that: Includes a base plate (1) and a top plate (12). The top plate (12) is located directly above the base plate (1). Guide rods (11) are vertically installed at the four corners of the upper surface of the base plate (1). The upper ends of the guide rods (11) are fixed at the four corners of the lower surface of the top plate (12). The top plate (12) has a plurality of hydraulic rods (13) vertically arranged on its upper surface. The telescopic rods of the hydraulic rods (13) face downwards. The telescopic rod ends of the hydraulic rods (13) are provided with pressure plates (16). The pressure plates (16) are horizontally located directly above the bottom plate (1). The guide rods (11) are inserted into the four corner positions of the pressure plates (16). The upper surface of the base plate (1) is provided with a lower mold (2), the lower surface of the pressure plate (16) is provided with an upper mold (18), the lower mold (2) is located directly below the upper mold (18), the upper surface of the lower mold (2) is provided with a lower cavity (21), the lower surface of the upper mold (18) is provided with a punch (19) in the center, and the punch (19) is located directly above the lower cavity (21); The lower mold (2) has a first heating plate (22) on both sides of the front, a second heating plate (23) on both sides of the lower mold (2), and a feed inlet pipe (24) connecting the inside of the lower mold (2) is provided in the middle of the front.

2. The mold for displaying clothing according to claim 1, characterized in that: A spring (17) is provided around the guide rod (11). The upper end of the spring (17) is fixed to the lower surface of the pressure plate (16), and the lower end of the spring (17) is fixed to the upper surface of the base plate (1). The central axis of the spring (17) coincides with the vertical axis of the guide rod (11).

3. A mold for displaying clothing according to claim 1, characterized in that: A controller (15) is provided on the upper surface of the top plate (12). The controller (15) controls the connection of the hydraulic rod (13). Multiple reinforcing ribs (14) are provided between the surface of the hydraulic rod (13) and the upper surface of the top plate (12). The multiple reinforcing ribs (14) are evenly distributed around the hydraulic rod (13) and the top plate (12) at equal intervals.

4. A mold for displaying clothing according to claim 1, characterized in that: The feed inlet pipe (24) is connected to the lower cavity (21), and the inner bottom surface of the lower cavity (21) is provided with a feed hole (26). The outlet of the feed inlet pipe (24) is connected to the feed hole (26).

5. A mold for displaying clothing according to claim 1, characterized in that: The lower mold (2) is provided with an air inlet pipe (25) on the back side, and the lower cavity (21) is provided with an air inlet hole (27) on the inner bottom surface. The air inlet pipe (25) is connected to the air inlet hole (27). The lower cavity (21) has the same outline as the punch (19), and the depth of the lower cavity (21) is the same as the thickness of the punch (19).

6. A mold for displaying clothing according to claim 1, characterized in that: The upper surface of the lower mold (2) is provided with slots (20) around its perimeter, and the lower surface of the upper mold (18) is provided with inserts (181) around its perimeter. The inserts (181) are located directly above the slots (20), and the outline of the inserts (181) is consistent with that of the slots (20). The thickness of the inserts (181) is consistent with the depth of the slots (20). The slots (20) are located around the upper surface of the lower cavity (21).

7. A mold for displaying clothing according to claim 1, characterized in that: The upper mold (18) is provided with an exhaust pipe (28), a first air pump (29) and a valve (281) on its side. The lower surface of the punch (19) is provided with an air extraction port (191). One end of the exhaust pipe (28) is connected to the first air pump (29), and the other end of the exhaust pipe (28) is connected to the air extraction port (191). The valve (281) is provided on the exhaust pipe (28).

8. A mold for displaying clothing according to claim 1, characterized in that: A side support (3) is provided on the left side of the base plate (1), and a second air pump (31) is provided on the upper surface of the side support (3). A flared mouth (32) is provided on the left side of the upper surface of the base plate (1). The small opening of the flared mouth (32) is connected to the air inlet of the second air pump (31), and the large opening of the flared mouth (32) faces the lower mold (2) and the upper mold (18).

9. A mold for displaying clothing according to claim 1, characterized in that: There are four hydraulic rods (13), which are evenly distributed on the top plate (12) at equal intervals. The pressure plate (16) has through holes at the four corners that are adapted to the guide rods (11), and the guide rods (11) pass through the through holes.

10. A mold for displaying clothing according to claim 1, characterized in that: The corner of the inner bottom surface of the lower cavity (21) is arc-shaped, and the corner of the opening of the upper surface of the lower cavity (21) is arc-shaped.

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