Weight-increasing plastic mirror picture frame using PU (polyurethane) foaming material as filler
By adopting the weight-increasing process of PU polyurethane foam material in the picture frame and utilizing the cooperation of foam shaping mechanism and positioning components, the problem of manual polishing and repairing in the production of PU foam picture frames is solved, and uniform filling of materials and cost savings are achieved.
Patent Information
- Application Number
- CN202423119983.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing PU foam picture frames require manual polishing and repairing during the production process, resulting in high labor costs.
The weight-increasing process uses PU polyurethane foam material as the filler. Through the cooperation of the foaming shaping mechanism and the positioning component, the magnetic attraction and the card slot connection are used to achieve uniform filling of the foam material, reducing the manual polishing steps.
The uniform filling of the foam material is achieved, which increases the weight of the picture frame, avoids manual grinding and repairing, and reduces production costs.
Smart Images

Figure CN223463879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of picture frame, especially utilize pu polyurethane foaming material quality as the filling of the weight process of plastic mirror picture frame. BACKGROUND
[0002] The selection of picture frames should be based on the type, size, style of the artwork and the display environment. With the development of technology, modern picture frames also use many new materials and technologies, such as lightweight high-strength composite materials, adjustable hanging systems, etc. These innovations make the picture frame not only meet the stability and aesthetics, but also achieve a more portable design.
[0003] PU foaming picture frame is a picture frame made of PU (polyurethane) foaming material, which is relatively common in the market in recent years. PU foaming material is made through waste plastic garbage recycling, crushing, dyeing and high temperature forming process, etc. The cost is relatively low, so the price of PU foaming picture frame is also relatively affordable.
[0004] When hanging large or heavy paintings, heavier picture frames often have better stability. A stable picture frame can prevent the painting from shaking due to slight vibration or wind, thereby protecting the painting from damage. There are foaming picture frames on the market, but the picture frame needs to be polished and repaired by the processing personnel during the production process, which consumes labor costs.
[0005] Therefore, a plastic mirror picture frame using pu polyurethane foaming material as a filler for weight gain process is proposed to solve the above problems. Utility model content
[0006] The utility model aims to provide a plastic mirror picture frame using pu polyurethane foaming material as a filler for weight gain process to solve the above problems, which improves the problem of polishing and repairing by processing personnel during the production process of the picture frame, which consumes labor costs.
[0007] The utility model realizes the above-mentioned purpose through the following technical scheme, a plastic mirror picture frame using pu polyurethane foaming material as a filler for weight gain process, comprising: a plastic frame, the inner side surface of the plastic frame is fixedly connected with an embedded frame, one side of the plastic frame is provided with a cavity, and the cavity is filled with foaming material; a foaming shaping mechanism is installed in the inside of the plastic frame; wherein the foaming shaping mechanism comprises a positioning assembly fixedly connected to the inside of the plastic frame, the inner side of the positioning assembly is provided with an injection assembly, and the injection assembly is arranged in the inside of the plastic frame.
[0008] Preferably, the positioning assembly comprises an outer fixed frame and an inner fixed frame fixedly connected to the inner wall of the cavity, the edge circumference of the outer fixed frame is larger than that of the inner fixed frame, the outer fixed frame and the inner fixed frame are in a Huazi shape, and two abutting frames are arranged between the inner fixed frame and the outer fixed frame.
[0009] Preferably, the injection assembly comprises two shaping glue plates arranged in the cavity, the two shaping glue plates are connected with adhesive sealing strips away from the inner embedded frame, the end of the shaping glue plate is provided with a clamping groove, and the side of the shaping glue plate is provided with a plurality of injection waist holes.
[0010] Preferably, a plurality of first fixing holes are arranged on the surface of the outer fixed frame, and the inner wall of the first fixing hole is fixedly connected with a first magnet.
[0011] Preferably, the abutting frame is fixedly connected to the inner wall of the cavity, and the two abutting frames are mirror images.
[0012] Preferably, an injection round hole is arranged between adjacent injection waist holes, and the included angle between adjacent injection waist holes is a right angle.
[0013] Preferably, two second fixing holes are arranged on the side of the shaping glue plate, and the inner wall of the second fixing hole is fixedly connected with a second magnet.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The plastic mirror frame using pu polyurethane foaming material as the filling material of the weight increasing process can fill the foaming material in the plastic frame under the action of the foaming shaping mechanism, the filled foaming material increases the counterweight of the plastic frame, the material of the plastic frame is plastic, the integration effect is good, the secondary polishing step of the staff is not needed, and the filling material can be uniformly filled through the injection waist hole and the injection round hole, so that the counterweight of the plastic frame is more uniform and the overall performance is good.
[0016] 2、Through setting the cooperation of the positioning assembly and the injection assembly, the positioning operation can be conducted on the shaping rubber plate during the filling process, the device is attracted to each other through the second magnet and the first magnet, and the abutting frame is matched with the clamping groove, so that the good positioning effect is formed on the two shaping rubber plates, and the paste seal ensures that the foaming material is filled, and the overflow of the foaming material is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structure schematic view of the utility model;
[0018] Figure 2 It is a foaming shaping mechanism position schematic view of the utility model;
[0019] Figure 3 It is a foaming shaping mechanism structure schematic view of the utility model;
[0020] Figure 4 It is a positioning assembly partial explosion schematic view of the utility model;
[0021] Figure 5 It is an injection assembly explosion structure schematic view of the utility model;
[0022] Figure 6 It is a second fixed hole opening schematic view of the utility model.
[0023] In the drawing: 1, plastic frame; 2, inner embedded frame; 3, foaming shaping mechanism; 31, positioning assembly; 311, outer fixed frame; 312, inner fixed frame; 313, abutting frame; 314, first fixed hole; 315, first magnet; 32, injection assembly; 321, shaping rubber plate; 322, paste seal; 323, clamping groove; 324, second fixed hole; 325, second magnet; 326, injection round hole; 327, injection waist hole. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] In the specific implementation: such as Figures 1-6As shown, a plastic mirror picture frame using a pu polyurethane foaming material as a filler weight gain process, comprising: plastic frame 1, the inner side surface of plastic frame 1 is fixedly connected with embedded frame 2, one side of plastic frame 1 is provided with a cavity, and the cavity is filled with foaming material; foaming shaping mechanism 3 is installed in the inside of plastic frame 1; wherein the foaming shaping mechanism 3 comprises a positioning assembly 31 fixedly connected to the inside of plastic frame 1, the inner side of the positioning assembly 31 is provided with an injection assembly 32, and the injection assembly 32 is arranged in the inside of plastic frame 1;
[0026] As Figure 2 , Figure 3 , Figure 4 and Figure 6 shown, the positioning assembly 31 comprises an outer fixed frame 311 and an inner fixed frame 312 fixedly connected to the inner wall of the cavity, the edge circumference of the outer fixed frame 311 is greater than that of the inner fixed frame 312, the outer fixed frame 311 and the inner fixed frame 312 are in a back-shaped distribution, two abutting frames 313 are arranged between the inner fixed frame 312 and the outer fixed frame 311, the injection assembly 32 comprises two shaping glue plates 321 arranged in the inside of the cavity, the two shaping glue plates 321 are connected with a pasting seal 322 away from one side of the embedded frame 2, the end of the shaping glue plate 321 is provided with a clamping groove 323, and the side surface of the shaping glue plate 321 is provided with a plurality of injection waist holes 327; when the device is used, the shaping glue plate 321 is clamped in the inside of the plastic frame 1 through the outer fixed frame 311 and the inner fixed frame 312, and the material of the shaping glue plate 321 is a deformable soft glue plate, and the specific material is adjusted according to actual use, the shaping glue plate 321 is deformed and put into the inside of the plastic frame 1, and the clamping groove 323 at the end of the shaping glue plate 321 is clamped on the surface of the abutting frame 313, so that the shaping glue plate 321 cannot easily separate from the plastic frame 1, and the clamping stability is ensured;
[0027] As Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the injection hole waist hole 327 is provided with an injection round hole 326, the adjacent injection hole waist hole 327 is at right angles, the side of the shaping rubber plate 321 is provided with two second fixing holes 324, the inner wall of the second fixing hole 324 is fixedly connected with the second magnet 325, the surface of the outer fixed frame 311 is provided with a plurality of first fixing holes 314, the inner wall of the first fixing hole 314 is fixedly connected with the first magnet 315, the abutting frame 313 is fixedly connected to the inner wall of the cavity, and the two abutting frames 313 are mirror image distributed;Meanwhile, the device is adsorbed by the first magnet 315 and the second magnet 325, and is clamped in the clamping groove 323 in cooperation with the abutting frame 313, and the shaping rubber plate 321 is relatively stably positioned, wherein when the foaming material is filled, the injection round hole 326 at the four corners can be used to fill the plastic frame 1, and the plurality of injection hole waist holes 327 can be used to relatively uniformly fill the plastic frame 1, and the adhesive sealing strip 322 is arranged on the surface of the shaping rubber plate 321, which can be sealed after filling, and the two shaping rubber plates 321 are kept stable, wherein the sealing can prevent the foaming material from escaping, and the foaming material can be pasted after trimming, and the actual operation requirements are appropriately adjusted.
[0028] In use, the shaping rubber plate 321 is clamped in the plastic frame 1 by the outer fixed frame 311 and the inner fixed frame 312, and the shaping rubber plate 321 is deformed and placed in the plastic frame 1, and the clamping groove 323 at the end of the shaping rubber plate 321 is clamped on the surface of the abutting frame 313, and the first magnet 315 and the second magnet 325 are adsorbed, and the abutting frame 313 is clamped in the clamping groove 323, and the shaping rubber plate 321 is relatively stably positioned, wherein when the foaming material is filled, the injection round hole 326 at the four corners is used to fill the plastic frame 1, the plurality of injection hole waist holes 327 make the foaming material fill uniformly, and the adhesive sealing strip 322 is arranged on the surface of the shaping rubber plate 321, which is sealed after filling, and the two shaping rubber plates 321 are kept stable to prevent the foaming material from escaping.
[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A plastic mirror picture frame using a weight increasing process with a pu polyurethane foaming material as a filler, characterized in that, The application relates to a plastic frame (1) with a built-in frame (2) fixedly connected to the inner side surface of the plastic frame (1), a cavity being formed in one side of the plastic frame (1) and filled with foaming material. A foaming shaping mechanism (3) is installed in the plastic frame (1). The foaming shaping mechanism (3) comprises a positioning assembly (31) fixedly connected to the inside of the plastic frame (1), and an injection assembly (32) arranged in the inside of the plastic frame (1). The positioning assembly (31) comprises an outer fixed frame (311) and an inner fixed frame (312) fixedly connected to the inner wall of the cavity, the edge circumference of the outer fixed frame (311) being larger than that of the inner fixed frame (312), the outer fixed frame (311) and the inner fixed frame (312) being in a back-shaped distribution, and two abutting frames (313) being arranged between the inner fixed frame (312) and the outer fixed frame (311).
2. The plastic picture frame with weight-added technology using PU polyurethane foam material as filler according to claim 1, characterized in that: The injection assembly (32) comprises two shaping glue plates (321) arranged in the inside of the cavity, two adhesive sealing strips (322) being connected to the side, away from the built-in frame (2), of the shaping glue plates (321), end portions of the shaping glue plates (321) being provided with clamping grooves (323), and the side of the shaping glue plates (321) being provided with a plurality of injection waist holes (327).
3. The plastic picture frame with weight-added technology using polyurethane foam as filler according to claim 1, characterized in that: The outer fixed frame (311) is provided with a plurality of first fixed holes (314) on the surface, and the inner wall of the first fixed hole (314) is fixedly connected with a first magnet (315).
4. The plastic picture frame with weight-added technology using PU polyurethane foam material as filler according to claim 2, characterized in that: The abutting frame (313) is fixedly connected to the inner wall of the cavity, and the two abutting frames (313) are in a mirror image distribution.
5. The plastic picture frame with weight-added technology using PU polyurethane foam material as filler according to claim 2, characterized in that: Adjacent injection waist holes (327) are provided with an injection round hole (326), and the included angle between adjacent injection waist holes (327) is a right angle.
6. The plastic mirror picture frame of claim 3, wherein the plastic mirror picture frame is filled with the pu polyurethane foaming material. The side of the shaping glue plate (321) is provided with two second fixed holes (324), and the inner wall of the second fixed hole (324) is fixedly connected with a second magnet (325).
7. The plastic mirror frame of claim 3, wherein the plastic mirror frame is filled with the pu polyurethane foaming material.