CN220373787U - Injection molding die for plastic beach chair - Google Patents
Injection molding die for plastic beach chair Download PDFInfo
- Publication number
- CN220373787U CN220373787U CN202321790180.9U CN202321790180U CN220373787U CN 220373787 U CN220373787 U CN 220373787U CN 202321790180 U CN202321790180 U CN 202321790180U CN 220373787 U CN220373787 U CN 220373787U
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- Prior art keywords
- molding
- beach chair
- shaping
- plastic
- supporting leg
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 38
- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 229920003023 plastic Polymers 0.000 title claims abstract description 36
- 238000000465 moulding Methods 0.000 claims abstract description 124
- 230000008093 supporting effect Effects 0.000 claims abstract description 86
- 238000007493 shaping process Methods 0.000 claims abstract description 60
- 230000003014 reinforcing effect Effects 0.000 claims description 70
- 239000003292 glue Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000012805 post-processing Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000002991 molded plastic Substances 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 description 13
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides an injection molding die for a plastic beach chair, and belongs to the technical field of dies. The upper die plate is provided with an upper molding surface for combining to form a molding cavity, the upper die plate is provided with an injection molding runner structure connected with the upper molding surface, and the upper die plate is also provided with four supporting leg molding structures in rectangular distribution. The last shaping face on the cope match-plate pattern is the part of constituteing plastics beach chair shaping chamber, can pour into the injection molding liquid to shaping intracavity through moulding plastics runner structure, supporting legs shaping structure and handrail shaping structure can go out supporting legs and handrail in the beach chair main part one shot forming when the beach chair main part is moulded plastics, need not post-processing, can improve beach chair's production efficiency, thereby supporting part shaping structure can go out bearing and the bulk strength of beach chair main part at the bottom shaping of beach chair main part improvement beach chair main part.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to an injection molding mold of a plastic beach chair.
Background
At present, the production efficiency is far higher than that of the traditional production process, and the plastic beach chair produced by the mould in the prior art gradually becomes the mainstream, but the beach chair produced by the mould in the prior art has the problems of poor bearing and low overall strength.
As disclosed in chinese patent, a large area pitched roof demolding mechanism for plastic beach recliner molds [ application number: 201720535117.9 the middle of the lower template is provided with a die core groove, a die core for forming the seat surface of the beach recliner is fixedly arranged in the die core groove, a plurality of linear inserts and a plurality of right-angle inserts are arranged above the lower template, the linear inserts and the right-angle inserts are connected to form a middle template with a die cavity, a sliding block step is arranged at a notch of the die core groove, and a sliding block component is arranged on the sliding block step.
Disclosure of Invention
The utility model aims to solve the problems and provides an injection molding die for a plastic beach chair.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a plastics beach chair injection moulding mould, includes the cope match-plate pattern, the cope match-plate pattern on be equipped with and be used for the combination to form the last shaping face of shaping chamber, the cope match-plate pattern on be equipped with the runner structure of moulding plastics that links to each other with last shaping face, the cope match-plate pattern on still be equipped with four supporting legs shaping structures that are the rectangle and distribute, the front and back side of cope match-plate pattern still symmetry be provided with two handrail shaping structures, last shaping face on still be equipped with a plurality of parallel arrangement's supporting part shaping structures.
In the plastic beach chair injection molding die, the supporting part molding structure comprises four reinforcing plate molding grooves which are concave inwards, and a reinforcing rib molding structure is further arranged in the reinforcing plate molding grooves.
In the plastic beach chair injection molding die, the reinforcing rib molding structure comprises a reinforcing plate molding block protruding from the bottom of the reinforcing plate molding groove, wherein the reinforcing plate molding block is provided with a plurality of reinforcing rib molding grooves which are obliquely arranged, and two ends of the reinforcing rib molding grooves penetrate through the reinforcing plate molding block.
In the plastic beach chair injection molding die, the edge of the upper molding surface is also provided with an annular outer edge molding part, and the outer edge molding part is convexly arranged on the upper template.
In the plastic beach chair injection molding die, a plurality of second reinforcing rib molding grooves which are concave inwards are also formed in the peripheral direction of the outer edge molding part.
In the plastic beach chair injection molding die, the supporting leg molding structure comprises a supporting leg molding groove which is concavely arranged on the upper die plate, a supporting leg molding block which is V-shaped is arranged in the supporting leg molding groove, one end of the supporting leg molding block is connected with the outer edge molding part, the other end of the supporting leg molding block is connected with the armrest molding structure, and the supporting leg molding block is detachably connected with the upper die plate.
In the plastic beach chair injection molding die, the supporting leg molding block is also provided with a plurality of inward concave third reinforcing rib molding grooves.
In the plastic beach chair injection molding die, the armrest molding structure comprises an armrest molding block which is detachably arranged on the upper template, wherein the armrest molding block is in an arc shape, and two ends of the armrest molding block are connected with the supporting leg molding block.
In the plastic beach chair injection molding die, the handrail molding block is also provided with a plurality of inward concave fourth reinforcing rib molding grooves.
In the plastic beach chair injection molding die, the injection runner structure comprises a plurality of glue inlet runners arranged on the upper template, and the inner ends of the glue inlet runners are connected with the upper molding surface.
Compared with the prior art, the utility model has the advantages that:
1. the last shaping face on the cope match-plate pattern is the part of constituteing plastics beach chair shaping chamber, can pour into the injection molding liquid to shaping intracavity through moulding plastics runner structure, supporting legs shaping structure and handrail shaping structure can go out supporting legs and handrail in the beach chair main part one shot forming when the beach chair main part is moulded plastics, need not post-processing, can improve beach chair's production efficiency, thereby supporting part shaping structure can go out bearing and the bulk strength of beach chair main part at the bottom shaping of beach chair main part improvement beach chair main part.
2. The reinforcing plate shaping groove can be in the shaping of beach chair main part bottom four supporting parts, strengthens the bulk strength and the bearing of beach chair main part through four supporting parts, and the reinforcing plate shaping piece can be at the inside hollow structure that forms of supporting part, makes the supporting part become two parallel reinforcing plates, and reinforcing rib shaping groove can be in the shaping of two reinforcing plates between the reinforcing rib to reduce the bulk weight of supporting part under the circumstances that does not influence the supporting effect.
3. The outer shaping portion of following can be in the shaping of beach chair main part bottom out and be annular outer edge, utilizes outer edge can increase beach chair main part's bulk strength, and No. two strengthening rib shaping grooves can be in outer edge inboard shaping No. two strengthening ribs, make the joint strength between outer edge and the beach chair higher, compressive property is better.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of the structure of an upper die plate;
FIG. 2 is a cross-sectional view of the upper die plate;
fig. 3 is a schematic view of the internal structure of the upper die plate.
In the figure, an upper die plate 1, an upper molding surface 2, an injection molding runner structure 3, a supporting leg molding structure 4, a handrail molding structure 5, a supporting part molding structure 6, a reinforcing plate molding groove 7, a reinforcing plate molding block 8, a first reinforcing rib molding groove 9, an outer edge molding part 10, a second reinforcing rib molding groove 11, a supporting leg molding groove 12, a supporting leg molding block 13, a third reinforcing rib molding groove 14, a handrail molding block 15, a fourth reinforcing rib molding groove 16 and a glue inlet runner 17.
Detailed Description
As shown in fig. 1-3, an injection molding mold for a plastic beach chair comprises an upper mold plate 1, wherein an upper molding surface 2 for forming a molding cavity in a combined manner is arranged on the upper mold plate 1, an injection molding runner structure 3 connected with the upper molding surface 2 is arranged on the upper mold plate 1, four supporting leg molding structures 4 in rectangular distribution are further arranged on the upper mold plate 1, two handrail molding structures 5 are symmetrically arranged on the front side and the rear side of the upper mold plate 1, and a plurality of supporting part molding structures 6 in parallel are further arranged on the upper molding surface 2.
In the utility model, the upper molding surface on the upper template 1 is a part of a molding cavity of the plastic beach chair, injection molding liquid can be injected into the molding cavity through the injection molding runner structure, the supporting leg molding structure and the armrest molding structure can mold the supporting legs and the armrests on the beach chair main body at one time when the beach chair main body is injected, post processing is not needed, the production efficiency of the beach chair can be improved, and the supporting part molding structure 6 can mold the supporting structure at the bottom of the beach chair main body so as to improve the bearing of the beach chair and the integral strength of the beach chair main body.
Specifically, as shown in fig. 1-3, the supporting portion forming structure 6 includes four reinforcing plate forming grooves 7 that are recessed inward, and a first reinforcing rib forming structure is further disposed in the reinforcing plate forming grooves 7. The reinforcing plate forming groove 7 can form four supporting parts at the bottom of the beach chair main body, and the overall strength and the bearing of the beach chair main body are reinforced through the four supporting parts; a strengthening rib shaping structure including the protrusion setting in the reinforcing plate shaping piece 8 of reinforcing plate shaping groove 7 bottom, reinforcing plate shaping piece 8 on be equipped with a plurality of slope setting a strengthening rib shaping groove 9, a strengthening rib shaping groove 9 both ends run through reinforcing plate shaping piece 8. The reinforcing plate shaping piece can form hollow structure in supporting part inside, makes the supporting part become two parallel reinforcing plates, and the reinforcing rib shaping groove can be between two reinforcing plates shaping reinforcing rib to reduce the whole weight of supporting part under the condition that does not influence the supporting effect.
Specifically, as shown in fig. 1-3, an annular outer edge forming part 10 is further arranged at the edge of the upper forming surface 2, and the outer edge forming part 10 is convexly arranged on the upper die plate 1. The outer edge forming part can form an annular outer edge at the bottom of the beach chair main body, and the overall strength of the beach chair main body can be increased by utilizing the outer edge; a plurality of second reinforcing rib forming grooves 11 which are concave inwards are also formed in the outer edge forming part 10 along the circumferential direction. The second reinforcing rib forming groove can form the second reinforcing rib on the inner side of the outer edge, so that the connection strength between the outer edge and the beach chair is higher, and the compression resistance is better.
Specifically, referring to fig. 1, the supporting leg forming structure 4 includes a supporting leg forming groove 12 which is concavely formed in the upper die plate 1, a supporting leg forming block 13 which is V-shaped is disposed in the supporting leg forming groove 12, one end of the supporting leg forming block 13 is connected with the outer edge forming portion 10, and the other end is connected with the armrest forming structure 5, and the supporting leg forming block 13 is detachably connected with the upper die plate 1. The supporting leg forming block 13 is also provided with a plurality of inwardly concave third reinforcing rib forming grooves 14.
The supporting legs shaping groove 12 can go out the supporting legs in the last injection moulding of sandy beach chair main part, need not post processing, can effectively improve production efficiency, and the supporting leg shaping piece can form the cavity in the supporting leg is inboard, and No. three strengthening rib shaping groove can be in the cavity shaping out No. three strengthening ribs, reduces the whole weight of supporting legs under the circumstances that does not influence supporting leg intensity and bearing.
Specifically, referring to fig. 1-3, the handrail forming structure 5 includes a detachable handrail forming block 15 disposed on the upper mold plate 1, the handrail forming block 15 is arc-shaped, two ends of the handrail forming block are connected with the supporting leg forming block 13, and a plurality of four reinforcing rib forming grooves 16 recessed inwards are further disposed on the handrail forming block 15. The handrail shaping piece 15 can go out the handrail structure at the last injection moulding of beach chair main part, need not post-processing, can effectively improve beach chair's production efficiency, thereby the intensity that No. four strengthening rib shaping grooves can go out No. four strengthening ribs in handrail structure can increase the handrail structure.
Specifically, referring to fig. 1, the injection runner structure 3 includes a plurality of glue inlet runners 17 disposed on the upper die plate 1, and the inner ends of the glue inlet runners 17 are connected with the upper molding surface 2. The glue inlet flow channels are provided with a plurality of glue inlet flow channels, and glue can be fed into the forming cavity through the glue inlet flow channels.
The working principle of the utility model is as follows: the upper molding surface on the upper template 1 is a part of a molding cavity of the plastic beach chair, injection molding liquid can be injected into the molding cavity through an injection molding runner structure, supporting legs and armrests can be molded on the beach chair main body at one time when the beach chair main body is injected, post processing is not needed, the production efficiency of the beach chair can be improved, and the supporting structure can be molded at the bottom of the beach chair main body by the supporting part molding structure 6, so that the bearing of the beach chair and the integral strength of the beach chair main body are improved;
the reinforcing plate forming groove 7 can form four supporting parts at the bottom of the beach chair main body, the integral strength and the bearing of the beach chair main body are reinforced through the four supporting parts, the reinforcing plate forming block can form a hollow structure inside the supporting parts, the supporting parts are made to be two parallel reinforcing plates, the first reinforcing rib forming groove can form the first reinforcing rib between the two reinforcing plates, so that the integral weight of the supporting parts can be reduced under the condition that the supporting effect is not affected, the outer edge forming part can form an annular outer edge at the bottom of the beach chair main body, the integral strength of the beach chair main body can be increased by utilizing the outer edge, the second reinforcing rib forming groove can form the second reinforcing rib at the inner side of the outer edge, the connecting strength between the outer edge and the beach chair is higher, and the compression resistance is better;
the supporting legs shaping groove 12 can go out the supporting legs in the last injection moulding of beach chair main part, need not the later stage processing, can effectively improve production efficiency, the supporting legs shaping piece can form the cavity in the supporting legs is inboard, no. three strengthening rib shaping groove can be in the cavity shaping No. three strengthening ribs, the whole weight of supporting legs is reduced under the condition that does not influence supporting legs intensity and bearing, the handrail shaping piece 15 can go out the handrail structure in the beach chair main part one shot moulding, need not the later stage processing, can effectively improve beach chair's production efficiency, no. four strengthening rib shaping grooves can go out the intensity that No. four strengthening ribs can increase the handrail structure on the handrail structure, advance the gluey runner and be provided with a plurality of, advance gluey runner through a plurality of into in can to the shaping chamber.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the upper die plate 1, the upper molding surface 2, the injection runner structure 3, the supporting foot molding structure 4, the handrail molding structure 5, the supporting portion molding structure 6, the reinforcing plate molding groove 7, the reinforcing plate molding block 8, the first reinforcing rib molding groove 9, the outer edge molding portion 10, the second reinforcing rib molding groove 11, the supporting foot molding groove 12, the supporting foot molding block 13, the third reinforcing rib molding groove 14, the handrail molding block 15, the fourth reinforcing rib molding groove 16, the glue inlet runner 17, and the like are used more herein, these terms are used only for convenience in describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a plastics beach chair injection moulding mould, includes cope match-plate pattern (1), its characterized in that, cope match-plate pattern (1) on be equipped with and be used for the combination to form last shaping face (2) of shaping chamber, cope match-plate pattern (1) on be equipped with last shaping face (2) continuous runner structure (3) of moulding plastics, cope match-plate pattern (1) on still be equipped with four supporting legs shaping structures (4) that are the rectangle and distribute, the front and back side of cope match-plate pattern (1) still symmetry be provided with two handrail shaping structures (5), last shaping face (2) on still be equipped with a plurality of parallel arrangement's supporting part shaping structures (6).
2. The plastic beach chair injection molding die of claim 1, wherein the supporting portion molding structure (6) comprises four reinforcing plate molding grooves (7) which are concave inwards, and a reinforcing rib molding structure is further arranged in the reinforcing plate molding grooves (7).
3. The plastic beach chair injection molding die of claim 2, wherein the first reinforcing rib molding structure comprises a reinforcing plate molding block (8) protruding from the bottom of the reinforcing plate molding groove (7), the reinforcing plate molding block (8) is provided with a plurality of first reinforcing rib molding grooves (9) which are obliquely arranged, and two ends of the first reinforcing rib molding grooves (9) penetrate through the reinforcing plate molding block (8).
4. The plastic beach chair injection molding die according to claim 3, wherein the edge of the upper molding surface (2) is further provided with an annular outer edge molding part (10), and the outer edge molding part (10) is convexly arranged on the upper template (1).
5. The plastic beach chair injection molding die of claim 4, wherein the outer edge molding part (10) is further provided with a plurality of second reinforcing rib molding grooves (11) which are concave inwards along the circumferential direction.
6. The plastic beach chair injection molding die of claim 5, wherein the supporting leg molding structure (4) comprises a supporting leg molding groove (12) which is concavely arranged on the upper template (1), a supporting leg molding block (13) which is in a V shape is arranged in the supporting leg molding groove (12), one end of the supporting leg molding block (13) is connected with the outer edge molding part (10) and the other end is connected with the armrest molding structure (5), and the supporting leg molding block (13) is detachably connected with the upper template (1).
7. The plastic beach chair injection molding die of claim 6, wherein the supporting leg molding block (13) is further provided with a plurality of inwardly concave third reinforcing rib molding grooves (14).
8. The plastic beach chair injection molding die of claim 6, wherein the armrest molding structure (5) comprises an armrest molding block (15) detachably arranged on the upper template (1), the armrest molding block (15) is arc-shaped, and two ends of the armrest molding block are connected with the supporting leg molding block (13).
9. The plastic beach chair injection molding die of claim 8, wherein the armrest molding block (15) is further provided with a plurality of inwardly recessed fourth reinforcing rib molding grooves (16).
10. The plastic beach chair injection molding die according to claim 1, wherein the injection runner structure (3) comprises a plurality of glue inlet runners (17) arranged on the upper template (1), and the inner ends of the glue inlet runners (17) are connected with the upper molding surface (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790180.9U CN220373787U (en) | 2023-07-07 | 2023-07-07 | Injection molding die for plastic beach chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321790180.9U CN220373787U (en) | 2023-07-07 | 2023-07-07 | Injection molding die for plastic beach chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373787U true CN220373787U (en) | 2024-01-23 |
Family
ID=89562034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321790180.9U Active CN220373787U (en) | 2023-07-07 | 2023-07-07 | Injection molding die for plastic beach chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373787U (en) |
-
2023
- 2023-07-07 CN CN202321790180.9U patent/CN220373787U/en active Active
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