Claims
- 1. A coupling structure of resin molding members including first and second members having, respectively, first and second plate portions, said coupling structure, in a cross-sectional view, comprising:
- a first projection projected from an end of said first plate portion in a direction along a direction of said first plate portion;
- a first hook portion projected from said first projection in a direction transverse to the direction of said plate portion, thereby providing a first recess between the end of said first plate portion and said first hook portion;
- a second projection projected from an end of said second plate portion in a direction along a direction of said second plate portion; and
- a second hook portion projected from said second projection in a direction transverse to the direction of said plate portion, thereby providing a second recess between the end of said second plate portion and said second hook portion;
- wherein said first hook portion is fitted into said second recess and said second hook portion is fitted into said first recess.
- 2. A coupling structure of resin molding members including first and second members having, respectively, first and second plate portions, said coupling structure, in a cross-sectional view, comprising:
- a first projection projected from an end of said first plate portion in a direction along a direction of said first plate portion;
- a first hook portion projected from said first projection in a direction transverse to the direction of said plate portion, thereby providing a first recess between the end of said first plate portion and said first hook portion;
- a second hook portion projected from said first projection in a direction transverse to the direction of said plate portion, thereby providing a second recess between said first hook portion and said second hook portion;
- a second projection projected from an end of said second plate portion in a direction along a direction of said second plate portion; and
- a third hook portion projected from said second projection in a direction transverse to the direction of said plate portion, thereby providing a third recess between the end of said second plate portion and said third hook portion; and
- a fourth hook portion projected from said second projection in a direction transverse to the direction of said plate portion, thereby providing a fourth recess between said third hook portion and said fourth hook portion;
- wherein said first hook portion is fitted into said fourth recess, said second hook portion is fitted into said third recess, said third hook portion is fitted into said second recess, and said fourth hook portion is fitted into said first recess.
- 3. A coupling structure of resin molding members, said coupling structure comprising:
- a first member having a first plate portion;
- a first projection projected from a plate surface of said first plate portion in a direction transverse to a direction of said first plate portion;
- a second projection projected from the plate surface of said first plate portion in a direction transverse to the direction of said first plate portion at a position with a certain distance from said first projection and being paired with said first projection;
- a second member having a second plate portion;
- a first recess provided at a plate surface of said second plate portion in a direction transverse to a direction of said second plate portion; and
- a second recess provided at the plate surface of said second plate portion in a direction transverse to the direction of said second plate portion at a position with a complementary certain distance from said first recess and being paired with said first recess;
- wherein one pair of said pair of projections and said pair of recesses catch the other pair tightly therebetween in the direction of said first plate portion.
- 4. A coupling structure according to claim 3, wherein at least one of said first and second members is molded with a thermoplastic material.
- 5. A coupling structure according to claim 3, wherein one of said first and said second members is formed to have an opening at a designated part, and the other member is formed to block the opening in a waterproof manner, and the recesses and the projections are so arranged as to continuously surround the whole periphery of said opening.
- 6. A coupling structure according to claim 5, wherein the other member is composed of a light transmitting material.
- 7. A coupling structure according to claim 6, wherein the light transmitting material is a transparent material.
- 8. A coupling structure according to claim 6, wherein the light transmitting material is a colored material.
- 9. A coupling structure according to claim 6, wherein said one member is composed of a light shielding material and said one member constitutes an outer surface of the structure.
- 10. A coupling structure according to claim 5, wherein said one member is a cover having holes therein of a camera, and the other member is an exterior part for blocking the holes provided on said cover.
- 11. A coupling structure of resin molding members including first and second members, said first member having a first plate portion, said coupling structure, in a cross-sectional view, comprising:
- a first projection projected from one end of said first plate portion in a direction along a direction of said first plate portion;
- a first hook portion projected from said first projection in a direction transverse to the direction of said first plate portion;
- a second hook portion projected from said first hook portion toward said one end of said first plate portion, thereby providing a first L-shaped recess among said first plate portion, said first projection, said first hook portion, and said second hook portion;
- a second projection projected from another end of said first plate portion in a direction along a direction of said first plate portion;
- a third hook portion projected from said second projection in a direction transverse to the direction of said first plate portion;
- a fourth hook portion projected from said third hook portion toward said another end of said first plate portion, thereby providing a second L-shaped recess among said first plate portion, said second projection, said third hook portion, and said fourth hook portion; and
- the second member having a first complementary portion which fills said first L-shaped recess and a second complementary portion which fills said second L-shaped recess.
- 12. A coupling structure according to claim 11, wherein at least one of said first and second members is molded with a thermoplastic material.
- 13. A coupling structure according to claim 11, wherein one of said first and second members is formed to have an opening at a designated part, and the other member is formed to block the opening in a waterproof manner, and the recesses and the projections are so arranged as to continuously surround the whole periphery of said opening.
- 14. A coupling structure according to claim 13, wherein the other member is composed of a light transmitting material.
- 15. A coupling structure according to claim 14, wherein the light transmitting material is a transparent material.
- 16. A coupling structure according to claim 14, wherein the light transmitting material is a colored material.
- 17. A coupling structure according to claim 14, wherein said one member is composed of a light shielding material and said one member constitutes an outer surface of the structure.
- 18. A coupling structure according to claim 13, wherein said one member is a cover having holes therein of a camera, and the other member is an exterior part for blocking the holes provided on said cover.
- 19. A coupling structure of resin molding members including first and second members having, respectively, first and second plate portions, said coupling structure, in a cross-sectional view, comprising:
- a first projection projected from one end of said first plate portion in a direction along a direction of said first plate portion;
- a first hook portion projected from said first projection in a direction transverse to the direction of said plate portion, thereby providing a first recess between the end of said first plate portion and said first hook portion;
- a second projection projected from another end of said first plate portion in a direction along a direction of said first plate portion; and
- a second hook portion projected from said second projection in a direction transverse to the direction of said first plate portion, thereby providing a second recess between the end of said second plate portion and said second hook portion;
- a first complementary portion provided in said second member which fills said first recess; and
- a second complementary portion provided in said second member which fills said second recess.
- 20. A coupling structure according to claim 19, wherein at least one of said first and second members is molded with a thermoplastic material.
- 21. A coupling structure according to claim 19, wherein one of said first and said second members is formed to have an opening at a designated part, and the other member is formed to block the opening in a waterproof manner, and the recesses and the projections are so arranged as to continuously surround the whole periphery of said opening.
- 22. A coupling structure according to claim 21, wherein the other member is composed of a light transmitting material.
- 23. A coupling structure according to claim 22, wherein the light transmitting material is a transparent material.
- 24. A coupling structure according to claim 22, wherein the light transmitting material is a colored material.
- 25. A coupling structure according to claim 22, wherein said one member is composed of a light shielding material and said one member constitutes an outer surface of the structure.
- 26. A coupling structure according to claim 21, wherein said one member is a cover having holes therein of a camera, and the other member is an exterior part for blocking the holes provided on said cover.
- 27. A coupling structure of resin molding members including first and second members having, respectively, first and second plate portions, said coupling structure, in a cross-sectional view, comprising:
- a first projection projected from one end of said first plate portion in a direction along a direction of said first plate portion;
- a first hook portion projected from said first projection in a direction transverse to the direction of said first plate portion, thereby providing a first recess between the one end of said first plate portion and said first hook portion;
- a second hook portion projected from said first projection in a direction transverse to the direction of said first plate portion, thereby providing a second recess between said first hook portion and said second hook portion;
- a second projection projected from another end of said first plate portion in a direction along the direction of said first plate portion;
- a third hook portion projected from said second projection in a direction transverse to the direction of said first plate portion, thereby providing a third recess between the other end of said first plate portion and said third hook portion;
- a fourth hook portion projected from said second projection in a direction transverse to the direction of said first plate portion, thereby providing a fourth recess between said third hook portion and said fourth hook portion;
- a first complementary portion provided in said second member which fills said first recess;
- a second complementary portion provided in said second member which fills said second recess;
- a third complementary portion provided in said second member which fills said third recess; and
- a fourth complementary portion provided in said second member which fills said fourth recess.
- 28. A coupling structure according to claim 27, wherein at least one of said first and second members is molded with a thermoplastic material.
- 29. A coupling structure according to claim 27, wherein one of said first and second members is formed to have an opening at a designated part, and the other member is formed to block the opening in a waterproof manner, and the recesses and the projections are so arranged as to continuously surround the whole periphery of said opening.
- 30. A coupling structure according to claim 29, wherein the other member is composed of a light transmitting material.
- 31. A coupling structure according to claim 30, wherein the light transmitting material is a transparent material.
- 32. A coupling structure according to claim 30, wherein the light transmitting material is a colored material.
- 33. A coupling structure according to claim 30, wherein said one member is composed of a light shielding material and said one member constitutes an outer surface of the structure.
- 34. A coupling structure according to claim 29, wherein said one member is a cover having holes therein of a camera, and the other member is an exterior part for blocking the holes provided on said cover.
Priority Claims (1)
Number |
Date |
Country |
Kind |
62-152517 |
Jun 1987 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 208,961, filed on Jun. 20, 1988, now abandoned, for a coupling structure and method of resin moldings.
US Referenced Citations (5)
Foreign Referenced Citations (3)
Number |
Date |
Country |
2024082 |
Dec 1971 |
DEX |
2614574 |
Nov 1988 |
FRX |
1336613 |
Nov 1973 |
GBX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
208961 |
Jun 1988 |
|