CN220374671U - Novel rubber coating injection molding structure - Google Patents
Novel rubber coating injection molding structure Download PDFInfo
- Publication number
- CN220374671U CN220374671U CN202322261158.1U CN202322261158U CN220374671U CN 220374671 U CN220374671 U CN 220374671U CN 202322261158 U CN202322261158 U CN 202322261158U CN 220374671 U CN220374671 U CN 220374671U
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- strip
- plastic
- shell
- rubber
- plastic strip
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- 238000010073 coating (rubber) Methods 0.000 title claims abstract description 15
- 238000001746 injection moulding Methods 0.000 title abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 72
- 229920003023 plastic Polymers 0.000 claims abstract description 72
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel rubber coating injection molding structure which comprises a first shell, a first plastic strip and a first rubber strip, wherein the first shell is connected with the first rubber strip through the first plastic strip, the first rubber strip is injected on the first plastic strip, and the first rubber strip is coated when the first shell is positioned in a mold. The first plastic strip with the small end is adopted to directly glue the first rubber strip part, so that the size of a die can be reduced, the productivity is improved, the residual plastic part is subjected to subsequent injection molding, and the plastic can be combined through the special clamping structure of the first plastic strip with the small rubber coating.
Description
Technical Field
The utility model belongs to the technical field of automobile production, and particularly relates to a novel rubber coating injection molding structure.
Background
Plastic cap encapsulation is a process of coating a plastic cap, typically using glue or a coating to secure the combination of the plastic cap and the coating film.
The existing plastic cover rubber coating is formed by integrally injecting and vulcanizing rubber. Because the vulcanizing time is longer, the number of mold cavities is low due to the large product, the productivity is lower, the rubber mold is larger, and the cost is higher.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a novel rubber coating injection molding structure, which has the advantage of convenient production.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel rubber coating injection molding structure, includes first shell, first plastic strip and first rubber strip, connect through first plastic strip between first shell and the first rubber strip, first rubber strip injecting glue is to on the first plastic strip, first rubber strip carries out the rubber coating when first shell is located the mould.
Through above-mentioned technical scheme, can improve the process velocity, adopt the first plastic strip of tip, directly glue first rubber strip part, can reduce the mould size, improve the productivity, the back is moulded plastics again and is passed through the peculiar joint structure of the first plastic strip that the rubber coating is little to remaining plastics part, can make plastics and plastics combine.
Preferably, when the first plastic strip and the first rubber strip are located at the inner side of the first shell, the first plastic strip and the first rubber strip are respectively a second shell, a second plastic strip and a second rubber strip.
Through the technical scheme, the processing can be realized, when the connected structure is changed, the same processing method can be adopted for production, and the connecting effect can be achieved through the specially designed second plastic strip and the second rubber strip just like when the main body is the second shell.
Preferably, the first shell comprises a first shell body, the outer wall of the first shell body is fixedly connected with a fixing strip, the first rubber strip comprises a first strip body, and the outer wall of the first strip body is fixedly connected with a protruding block.
Through above-mentioned technical scheme, can play the effect of strengthening the connection, can play the reinforcing through fixed strip and lug and the joint strength of first plastic strip.
Preferably, the first plastic strip comprises a first connecting strip, wherein a first connecting groove and a second connecting groove are respectively formed in the outer walls of the upper side and the lower side of the first connecting strip, the first connecting groove is connected with the fixing strip, and the second connecting groove is connected with the protruding block.
Through above-mentioned technical scheme, can play the effect of strengthening the connection, first spread groove is connected with the fixed strip, and the second spread groove is connected with the lug, just so can increase the connection area through parcel fixed strip and lug mode for joint strength is better.
Preferably, the second housing comprises a second housing, the outer wall of the second housing is fixedly connected with a blocking strip, and a third connecting groove is formed at the junction of the blocking strip and the second housing.
Through above-mentioned technical scheme, can play the effect of strengthening the connection, when the main part is the second shell, through the third spread groove of seting up, can let the more fastening that the second plastic strip is connected.
Preferably, the second plastic strip comprises a second connecting strip, an inserting block is fixedly connected to the outer wall of the second connecting strip, and the outer wall of the inserting block is inserted into the third connecting groove.
Through above-mentioned technical scheme, can play the effect of strengthening the connection, the plug can insert the third spread groove, just so can increase the connection area to improve the intensity of connection, the plug can also be hooked to the third spread groove simultaneously, makes the connection more stable.
Compared with the prior art, the utility model has the beneficial effects that:
1. the first plastic strip with the small end is adopted to directly glue the first rubber strip part, so that the size of a die can be reduced, the productivity is improved, the residual plastic part is injected and molded after that, the plastic and the plastic can be combined through the special clamping structure of the first plastic strip with the small rubber coating, when the connecting structure is changed, the same processing method is adopted to produce the plastic, and the connecting effect can be achieved through the second plastic strip and the second rubber strip which are specially designed just like when the main body is the second shell.
2. The connecting strength with first plastic strip can be played through fixed strip and lug, first spread groove is connected with the fixed strip, the second spread groove is connected with the lug, just so can increase the connecting area through parcel fixed strip and lug mode for joint strength is better, when the main part is the second shell, through the third spread groove of seting up, can let the more fastening that the second plastic strip is connected, the inserted block can insert the third spread groove, just so can increase connecting area, thereby improve the intensity of connection, the inserted block can also be hooked to the third spread groove simultaneously, make the connection more stable.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the main body of the present utility model;
FIG. 3 is a schematic view of the partial structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic structural view of a second embodiment of the main body of the present utility model;
FIG. 5 is a schematic view of a second housing structure of the present utility model;
FIG. 6 is a schematic view of a second plastic strip according to the present utility model
FIG. 7 is a schematic cross-sectional view of a second embodiment of the body of the present utility model;
fig. 8 is a schematic view of a partial structure at B in fig. 7 according to the present utility model.
In the figure: 1. a first housing; 2. a first plastic strip; 3. a first rubber strip; 4. a second housing; 5. a second plastic strip; 6. a second rubber strip; 100. a first housing; 101. a fixing strip; 200. a first connecting bar; 201. a first connection groove; 202. a second connecting groove; 300. a first strip; 301. a bump; 400. a second housing; 401. a blocking strip; 402. a third connecting groove; 500. a second connecting bar; 501. and (5) inserting blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a novel rubber coating injection molding structure, including first shell 1, first plastic strip 2 and first rubber strip 3, connect through first plastic strip 2 between first shell 1 and the first rubber strip 3, first rubber strip 3 injecting glue is on first plastic strip 2, first rubber strip 3 carries out the rubber coating when first shell 1 is located the mould, when first plastic strip 2 and first rubber strip 3 are located the inboard of first shell 1, first plastic strip 2 and first rubber strip 3 are second shell 4 respectively, second plastic strip 5 and second rubber strip 6.
In this embodiment, the first plastic strip 2 with a small end is adopted to directly glue the first rubber strip 3, so that the size of the die can be reduced, the productivity is improved, the remaining plastic part is injected and molded later, the plastic and the plastic can be combined through the special clamping structure of the first plastic strip 2 with a small glue coating, when the connecting structure is changed, the same processing method can be adopted to produce, and the connecting effect can be achieved through the specially designed second plastic strip 5 and the specially designed second rubber strip 6 just like when the main body is the second housing 4.
Embodiment two:
referring to fig. 3, on the basis of the first embodiment, the present utility model provides a technical solution of a novel encapsulation injection molding structure: the first shell 1 comprises a first shell 100, the outer wall of the first shell 100 is fixedly connected with a fixing strip 101, the first rubber strip 3 comprises a first strip body 300, the outer wall of the first strip body 300 is fixedly connected with a convex block 301, the first plastic strip 2 comprises a first connecting strip 200, the outer walls of the upper side and the lower side of the first connecting strip 200 are respectively provided with a first connecting groove 201 and a second connecting groove 202, the first connecting grooves 201 are connected with the fixing strip 101, and the second connecting grooves 202 are connected with the convex block 301.
In this embodiment, the connection strength with the first plastic strip 2 can be enhanced by the fixing strip 101 and the bump 301, the first connecting groove 201 is connected with the fixing strip 101, and the second connecting groove 202 is connected with the bump 301, so that the connection area can be increased by wrapping the fixing strip 101 and the bump 301, and the connection strength is better.
Embodiment III:
referring to fig. 4-8, on the basis of the first embodiment and the second embodiment, the present utility model provides a novel encapsulation injection molding structure technical scheme: the second housing 4 comprises a second housing 400, the outer wall of the second housing 400 is fixedly connected with a resisting strip 401, a third connecting groove 402 is formed at the junction of the resisting strip 401 and the second housing 400, the second plastic strip 5 comprises a second connecting strip 500, the outer wall of the second connecting strip 500 is fixedly connected with an inserting block 501, and the outer wall of the inserting block 501 is inserted into the third connecting groove 402.
In this embodiment, when the main body is the second housing 4, the second plastic strip 5 can be connected more tightly through the third connecting slot 402, and the insert block 501 can be inserted into the third connecting slot 402, so that the connection area can be increased, and the connection strength is improved, and meanwhile, the insert block 501 can be hooked by the third connecting slot 402, so that the connection is more stable.
The working principle and the using flow of the utility model are as follows: the first plastic strip 2 with a small end is adopted, the first rubber strip 3 is partially glued, the size of a die can be reduced, the productivity is improved, the residual plastic part is subjected to injection molding after that, through the special clamping structure of the first plastic strip 2 with a small rubber coating, plastics and plastics can be combined, when the connected structure is changed, the same processing method can be adopted, just like the effect of connection can be achieved through the specially designed second plastic strip 5 and the second rubber strip 6 when the main body is the second housing 4, the connection strength with the first plastic strip 2 can be enhanced through the fixing strip 101 and the bump 301, the first connecting groove 201 is connected with the fixing strip 101, the second connecting groove 202 is connected with the bump 301, the connection area can be increased through the mode of wrapping the fixing strip 101 and the bump 301, the connection strength is better, when the main body is the second housing 4, the second plastic strip 5 can be connected more tightly through the opened third connecting groove 402, the plug block 501 can be inserted into the third connecting groove 402, the connection strength can be improved, and meanwhile, the connection area can be further stabilized, and the connection area can be increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel rubber coating injection structure, including first shell (1), first plastic strip (2) and first rubber strip (3), its characterized in that: the plastic rubber is characterized in that the first shell (1) is connected with the first rubber strip (3) through the first plastic strip (2), the first rubber strip (3) is injected on the first plastic strip (2), and the first rubber strip (3) is encapsulated when the first shell (1) is positioned in a die.
2. The novel overmold structure of claim 1, wherein: when the first plastic strip (2) and the first rubber strip (3) are positioned on the inner side of the first shell (1), the first plastic strip (2) and the first rubber strip (3) are respectively a second shell (4), a second plastic strip (5) and a second rubber strip (6).
3. The novel overmold structure of claim 2, wherein: the first shell (1) comprises a first shell body (100), a fixing strip (101) is fixedly connected to the outer wall of the first shell body (100), the first rubber strip (3) comprises a first strip body (300), and a protruding block (301) is fixedly connected to the outer wall of the first strip body (300).
4. A novel over-molded structure according to claim 3, characterized in that: the first plastic strip (2) comprises a first connecting strip (200), a first connecting groove (201) and a second connecting groove (202) are respectively formed in the outer walls of the upper side and the lower side of the first connecting strip (200), the first connecting groove (201) is connected with the fixing strip (101), and the second connecting groove (202) is connected with the protruding block (301).
5. The novel overmold structure of claim 2, wherein: the second shell (4) comprises a second shell (400), a resisting strip (401) is fixedly connected to the outer wall of the second shell (400), and a third connecting groove (402) is formed in the junction of the resisting strip (401) and the second shell (400).
6. The novel overmold structure of claim 5, wherein: the second plastic strip (5) comprises a second connecting strip (500), an inserting block (501) is fixedly connected to the outer wall of the second connecting strip (500), and the outer wall of the inserting block (501) is inserted into the third connecting groove (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261158.1U CN220374671U (en) | 2023-08-22 | 2023-08-22 | Novel rubber coating injection molding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322261158.1U CN220374671U (en) | 2023-08-22 | 2023-08-22 | Novel rubber coating injection molding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374671U true CN220374671U (en) | 2024-01-23 |
Family
ID=89559746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322261158.1U Active CN220374671U (en) | 2023-08-22 | 2023-08-22 | Novel rubber coating injection molding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374671U (en) |
-
2023
- 2023-08-22 CN CN202322261158.1U patent/CN220374671U/en active Active
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