CN211165004U - Reinforcing structure for implanted injection molding part - Google Patents
Reinforcing structure for implanted injection molding part Download PDFInfo
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- CN211165004U CN211165004U CN201922200609.4U CN201922200609U CN211165004U CN 211165004 U CN211165004 U CN 211165004U CN 201922200609 U CN201922200609 U CN 201922200609U CN 211165004 U CN211165004 U CN 211165004U
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Abstract
The utility model relates to an implant additional strengthening of injection molding, embedding plastics bearing piece, with plastics bearing piece is through the integrated into one piece that moulds plastics, be tubulose and establish the location fastener on the main part strengthening frame including main part strengthening frame, a plurality of, location fastener lateral surface part is outside protruding formation location portion. The utility model relates to a can implant, increase plastics article structural strength, anticorrosion, be difficult for the structure reinforcement that drops when plastics article injection moulding.
Description
Technical Field
The utility model relates to a plastic product structure subassembly especially relates to a reinforced structure of planting injection molding.
Background
At present, plastic clamping plates, plastic trays, plastic goods shelves and other plastic products which are commonly used in the market generally face the problems of insufficient strength, insufficient rigidity and the like. In order to increase the strength and rigidity of plastic products, people usually insert a strip-shaped square tube or a strip-shaped square tube welding frame with better rigidity into plastic products such as plastic cards, plastic trays and plastic shelves by a post-processing mode, and the material of the strip-shaped square tube or the strip-shaped square tube welding frame is usually metal or plastic, and can also be bamboo, wood and the like.
The post-processing method leads the strip-shaped square tube or the strip-shaped square tube welding frame not to be completely wrapped by plastic, and parts of the strip-shaped square tube or the strip-shaped square tube welding frame are necessarily exposed outside, and if the square tube is made of common carbon steel, the exposed parts are easy to rust. In addition, the square tube inserted by post-processing is easy to fall off in the using process. No matter the square pipe inserted after the post-processing is rusted and corroded or falls off in the using process, the structural strength of the plastic product can be seriously influenced, and potential safety hazards are formed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a structural reinforcement that implants, increases plastic product structural strength, anticorrosives, is difficult for droing when can plastic product injection moulding.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an implant additional strengthening of injection molding, embedding plastics bearing piece, with plastics bearing piece is through the integrated into one piece that moulds plastics, and this additional strengthening includes main part strengthening frame, a plurality of are tubulose and establish the location fastener on main part strengthening frame, the outside arch of location fastener lateral surface part forms location portion.
Further, the main body reinforcing frame is of a square tube frame structure, and the positioning fastener is in a square tube shape.
Further, at least one lateral surface of the positioning fastener is provided with a positioning part, and the positioning part comprises at least one boss.
Furthermore, a fracture groove is formed in one side face of the positioning fastener, and the cross section of the positioning fastener is C-shaped.
Further, the cross section of the positioning fastener is in a closed ring shape.
Further, the main body reinforcing frame is of a hollow tubular structure with openings at two ends, an inner cavity is formed in the hollow part, a support piece is embedded in the inner cavity, and the side part of the support piece abuts against the inner wall of the inner cavity.
Further, the cross section of the supporting part is -shaped or cross-shaped.
Furthermore, two ends of the opening of the main body reinforcing frame are respectively provided with an end cover for closing the opening, and the side part of the end cover is raised relative to the outer side part of the main body reinforcing frame.
Furthermore, the main body reinforcing frame is in a shape of a Chinese character mu, a Chinese character tian, a Chinese character ri or a Chinese character kou.
Furthermore, four corners of the outer side of the main body reinforcing frame are provided with protruding strips.
Compared with the prior art, the beneficial effects of the utility model reside in that: the structural reinforcement is implanted during the manufacturing of the plastic product, so that the structural reinforcement can be completely wrapped by the plastic, the plastic is prevented from being exposed outside, and rusting and corrosion are prevented; the positioning part and the supporting part can help the structure reinforcement part to effectively fix the position, and the influence on the structure reinforcement effect caused by dislocation in the injection molding process of the plastic product is avoided; various technical means are used to ensure that the structural reinforcement effect is exerted to the maximum extent.
Drawings
FIG. 1 is a schematic structural view of a reinforcing structure and a detachable cardboard box base of the injection molding part of the present invention;
FIG. 2 is a schematic structural view of a framework shaped like a Chinese character 'mu' formed by reinforcing structures of the injection-molded part of the present invention;
fig. 3 is a schematic structural view of the positioning fastener of the present invention;
FIG. 4 is a schematic structural view of the supporting member of the present invention;
fig. 5 is a schematic structural view of the end cap of the present invention;
FIG. 6 is a schematic structural view of a removable card cage;
wherein, 1 is a main body reinforcing frame; 2 is a positioning fastener; 3 is a detachable card board box base; 4 is a detachable clamping plate box body; 11 is a support member; 12 is an end cover; 121 is a supporting part; 13 is an inner cavity; 14 is a convex strip; 21 is a positioning part; 211 is a boss; 22 are fracture grooves.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
As shown in fig. 1, in order to further improve the structural strength and rigidity of the plastic bearing member, particularly the detachable cardboard box base 3, and prolong the service life of the base, a structural reinforcement member is arranged in the base; specifically, a steel pipe frame coated with a plastic layer is used as a structural reinforcing part to be embedded into the base, so that the structural strength of the base is enhanced; the steel pipe frame is a framework of a structural reinforcement, so that the toughness and the shock resistance of the base can be enhanced; the plastic layer coated outside can protect the steel pipe frame, the goods loaded by the cardboard box are various in types and complex in facing peripheral environment, and the steel pipe exposed outside is easy to rust or even corrode; the plastic is coated outside the steel pipe, so that the rust resistance and corrosion resistance of the steel pipe can be improved, and the service life is prolonged; the preferred use of the structural reinforcement that sets up in the base the utility model relates to a reinforced structure of planting injection molding.
Example 1
Referring to fig. 2, the reinforcing structure for embedding injection molding of the present invention is embedded with a plastic bearing member, and integrally formed with the plastic bearing member by injection molding, and includes a main body reinforcing frame 1, a plurality of tubular positioning fasteners 2 sleeved on the main body reinforcing frame, and a positioning portion 21 formed by protruding the outer side surface of the positioning fasteners 2.
The main body reinforcing frame 1 can be in a hollow tubular shape or a solid structure; the hollow pipe is preferably used, so that the weight can be greatly reduced, the material can be saved, and the cost can be saved while the strength and the rigidity of the main body reinforced frame 1 are kept; the main body reinforcing frame 1 can be made of metal, plastic, bamboo and wood, and preferably made of steel; the positioning fastener 2 is preferably sleeved on the main body reinforcing frame 1 in a buckling mode, the structure is simple, the installation is convenient, and other detachable connection modes such as bolts can be used; the positioning fastener 2 is preferably made of plastic.
The utility model discloses a theory of operation is: before injection molding is carried out during manufacturing of plastic products, a reinforcing structure implanted with an injection molding piece is implanted into a reserved position of a mold, and a positioning part 21 on a positioning fastener 2 is buckled to a corresponding buckling part in the mold, so that the main body reinforcing frame 1 is fixed relative to the mold, and the main body reinforcing frame 1 is prevented from being dislocated relative to the mold in subsequent mold movement and injection molding to influence the structure reinforcing effect of the plastic products; the structural reinforcement is fixed to the mold and then injection molding is carried out, and the structural reinforcement is implanted into the mold and can be fully covered by plastic during injection molding; and the positioning fastener 2 can divide the plastic wrapping the main body reinforcing frame 1 into sections during injection molding, so that the situation that the wrapped plastic is broken and cracked by the main body reinforcing frame 1 when the wrapped plastic shrinks after the plastic injection molding is avoided.
Further, as shown in fig. 2, the main body reinforcing frame 1 is a square pipe frame, the positioning fastener 2 is in a square pipe shape, and the main body reinforcing frame 1 and the positioning fastener 2 are in a square pipe shape, so that the main body reinforcing frame and the positioning fastener can be better positioned and fixed in a mold; as shown in fig. 3, specifically, at least one outer side surface of the square tubular positioning fastener 2 is provided with a positioning portion 21, and the positioning portion 21 includes at least one boss 211; optimally, the positioning part 21 of one of the outer side surfaces of the square tubular positioning fastener 2 is in a bar code shape, and the bar code-shaped positioning part 21 is used, so that the sliding of the main body reinforcing frame 1 relative to the mold can be reduced, and the structure reinforcing part is more accurately and firmly buckled in the mold.
Further, as shown in fig. 3, a cut groove 22 is formed in one side surface of the positioning fastener 2, and the cross section of the positioning fastener 2 is C-shaped; or the positioning fastener 2 can also be a tubular fastener with a closed ring-shaped cross section; when the closed positioning fastener 2 is sleeved on the main body reinforcing frame 1, the closed positioning fastener 2 is sleeved from one end of the main body reinforcing frame 1 and then moves to a preset position; the closed positioning fastener 2 has simple structure and high strength, but is not convenient to use; in order to solve the problem, a fracture groove 22 is formed in one side face of the tubular positioning fastener 2, the main body reinforcing frame 1 can be sleeved with the fracture groove 22 of the open type positioning fastener 2, the open type positioning fastener 2 can be directly buckled into the middle of the main body reinforcing frame 1, the main body reinforcing frame 1 does not need to be sleeved with one end of the main body reinforcing frame 1 and moves in place, and the tubular positioning fastener is more convenient to use and wider in application range.
Further, the main body reinforcing frame 1 is a hollow tubular structure with openings at two ends, an inner cavity 13 is formed at the hollow part, a support piece 11 is embedded in the inner cavity 13, and the side part of the support piece 11 is propped against the inner wall of the inner cavity 13; as shown in fig. 4, in particular, the cross section of the supporting member 11 is an -shaped structure or a cross-shaped structure; optimally, in order to better enhance the enhancing effect of the structural reinforcing member and prevent the hollow main body reinforcing frame 1 from being extruded and deformed under the injection pressure, the supporting member 11 with the -shaped cross section is added inside the hollow main body reinforcing frame 1 to enhance the strength and rigidity of the main body reinforcing frame 1, and meanwhile, the weight of the main body reinforcing frame 1 is not obviously increased.
Further, as shown in fig. 5, two ends of the opening of the main body reinforcing frame 1 are respectively provided with an end cap 12 for closing the opening; specifically, the side of the end cap 12 is raised relative to the outer side of the main body reinforcing frame 1 to form a support portion 121; in order to prevent plastic from extruding into the hollow main body reinforcing frame 1 during injection molding of the plastic product and further form vacuoles inside the plastic product, so that the structural strength and the quality of the plastic product are influenced, end covers 12 are arranged at openings at two ends of the main body reinforcing frame 1 to seal the openings and prevent the plastic from extruding into the hollow main body reinforcing frame 1 during injection molding; the support part 121 is provided at the side of the end cap 12, and can play a role of supporting the body reinforcing frame 1 during injection molding.
Further, as shown in fig. 2, the main body reinforcing frame 1 is in a shape of a Chinese character 'mu', a 'tian', a 'ri', or a 'kou'; the frames of different types can better adapt to the use requirement of the plastic base; specifically, four corners of the outer side of the main body reinforcing frame 1 in a shape of Chinese character 'mu' or 'tian' or 'ri' or 'kou' are provided with convex strips 14, and the main body reinforcing frame in a shape of Chinese character 'mu' or 'tian' is optimally used; the convex strips 14 are provided at the four corners of the outermost side of the main body reinforcing frame 1, so that the strength of the four corners where the plastic base protrudes can be particularly enhanced, and the main body reinforcing frame 1 can be fixed better.
Example 2
The reinforcing structure comprises a main body reinforcing frame 1 and a plurality of tubular positioning fasteners 2 which are sleeved on the main body reinforcing frame 1, wherein the cross sections of the positioning fasteners are in a closed ring shape, and the outer side surfaces of the positioning fasteners partially protrude outwards to form positioning parts 21; the closed annular positioning fastener is simple and compact in structure, high in strength and relatively simple to manufacture.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (10)
1. The utility model provides an implant additional strengthening of injection molding, embedding plastics bearing piece, with the plastics bearing piece is through the integrated into one piece that moulds plastics, its characterized in that: the reinforcing structure comprises a main body reinforcing frame, a plurality of positioning fasteners which are tubular and sleeved on the main body reinforcing frame, wherein the outer side surface parts of the positioning fasteners protrude outwards to form positioning parts.
2. The reinforcing structure for implant injection-molded parts according to claim 1, wherein: the main body reinforcing frame is of a square tube frame structure, and the positioning fastener is in a square tube shape.
3. The structure of claim 2, wherein: at least one lateral surface of the positioning fastener is provided with a positioning part, and the positioning part comprises at least one boss.
4. The structure of claim 3, wherein: a fracture groove is formed in one side face of the positioning fastener, and the cross section of the positioning fastener is C-shaped.
5. The structure of claim 3, wherein: the cross section of the positioning fastener is in a closed ring shape.
6. A reinforcing structure for implant injection-molded parts according to any one of claims 1 to 5, wherein: the main body reinforcing frame is of a hollow tubular structure with openings at two ends and a hollow part to form an inner cavity, a support piece is embedded in the inner cavity, and the side part of the support piece abuts against the inner wall of the inner cavity.
7. The structure of claim 6, wherein: the cross section of the supporting part is -shaped or cross-shaped.
8. The structure of claim 7, wherein: the two ends of the opening of the main body reinforcing frame are respectively provided with an end cover used for closing the opening, and the side part of the end cover is raised relative to the outer side part of the main body reinforcing frame.
9. The structure of claim 8, wherein: the main body strengthening frame is in a shape of a Chinese character mu, a Chinese character tian, a Chinese character ri or a Chinese character kou.
10. The structure of claim 9, wherein: four angles in the outside of the main body reinforcing frame are provided with convex strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200609.4U CN211165004U (en) | 2019-12-10 | 2019-12-10 | Reinforcing structure for implanted injection molding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922200609.4U CN211165004U (en) | 2019-12-10 | 2019-12-10 | Reinforcing structure for implanted injection molding part |
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| Publication Number | Publication Date |
|---|---|
| CN211165004U true CN211165004U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922200609.4U Active CN211165004U (en) | 2019-12-10 | 2019-12-10 | Reinforcing structure for implanted injection molding part |
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| CN (1) | CN211165004U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823486A (en) * | 2020-07-07 | 2020-10-27 | 上汽通用汽车有限公司 | Gearbox shell and forming method |
| CN113602630A (en) * | 2021-09-10 | 2021-11-05 | 广东特帅科技股份有限公司 | Combined plastic pallet |
-
2019
- 2019-12-10 CN CN201922200609.4U patent/CN211165004U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823486A (en) * | 2020-07-07 | 2020-10-27 | 上汽通用汽车有限公司 | Gearbox shell and forming method |
| CN113602630A (en) * | 2021-09-10 | 2021-11-05 | 广东特帅科技股份有限公司 | Combined plastic pallet |
| WO2023036232A1 (en) * | 2021-09-10 | 2023-03-16 | 广东特帅科技股份有限公司 | Combined plastic pallet |
| TWI820899B (en) * | 2021-09-10 | 2023-11-01 | 大陸商廣東特帥科技股份有限公司 | Combined plastic pallets |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220415 Address after: 510000 east side of haoyongkou, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangdong teshuai Technology Co.,Ltd. Address before: 511400 Room 403, Yijing garden, Dashi Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Li Wujun |
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| TR01 | Transfer of patent right |