IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0353045
(2012-01-18)
|
등록번호 |
US-8584433
(2013-11-19)
|
우선권정보 |
JP-2011-038079 (2011-02-24) |
발명자
/ 주소 |
|
출원인 / 주소 |
- The Yokohama Rubber Co., Ltd.
|
대리인 / 주소 |
Thorpe North & Western LLP
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
7 |
초록
▼
An insert nut is provided in a panel member made from a core member with a honeycomb structure, and a first and second surface plate and made from fiber reinforced plastic. A reinforcing member is provided at the location where the insert nut is provided in the core member. The insert nut is housed
An insert nut is provided in a panel member made from a core member with a honeycomb structure, and a first and second surface plate and made from fiber reinforced plastic. A reinforcing member is provided at the location where the insert nut is provided in the core member. The insert nut is housed in a hole in the first surface plate, a hole in the first metal plate, and a hole in the reinforcing member, and fixedly attached with an adhesive. An inner circumferential surface of the hole in the first metal plate and an outer circumferential surface of the insert nut are in contact.
대표청구항
▼
1. A structure for installing an insert nut in a panel, in which an insert nut in which a female screw is formed is provided in a panel member constituted from a core member with a honeycomb structure and from first and second surface plates made from fiber reinforced plastic fixedly attached to two
1. A structure for installing an insert nut in a panel, in which an insert nut in which a female screw is formed is provided in a panel member constituted from a core member with a honeycomb structure and from first and second surface plates made from fiber reinforced plastic fixedly attached to two sides of the core member, at a position in the core member where the insert nut is provided, the core member is replaced with a reinforcing member having a strength and a stiffness greater than that of the core member, andthe insert nut is inserted into and housed in a hole in the reinforcing member from a hole in the first surface plate, a first end surface in the axial direction where the female screw is open is made coplanar with the first surface plate, and the insert nut is fixedly attached to the reinforcing member with an adhesive, whereina first metal plate is fixedly attached sandwiched between the first surface plate and the reinforcing member,the insert nut is inserted into the hole in the first surface plate, a hole in the first metal plate, and the hole in the reinforcing member, which are provided coaxially, and fixedly attached with the adhesive, andin a state where the insert nut is fixedly attached with the adhesive, an inner circumferential surface of the hole of the first metal plate and an outer circumferential surface of the insert nut are in contact. 2. The structure for installing an insert nut in a panel according to claim 1, wherein contours of the reinforcing member and the first metal plate coincide when viewed from the axial direction of the insert nut. 3. The structure for installing an insert nut in a panel according to claim 1, wherein a second metal plate is fixedly attached sandwiched between the second surface plate and the reinforcing member. 4. The structure for installing an insert nut in a panel according to claim 1, wherein the insert nut is formed with a uniform external diameter, and the insert nut includes a body portion and a first collar portion and a second collar portion formed at two ends of the body portion and having cross-sections larger than that of the body portion, and the female screw is formed from the first collar portion toward the body portion. 5. The structure for installing an insert nut in a panel according to claim 1, wherein the honeycomb structure comprises a metal honeycomb structure. 6. A structure for installing an insert nut in a panel, in which an insert nut in which a female screw is formed is provided in a panel member constituted from a core member with a honeycomb structure and from first and second surface plates made from fiber reinforced plastic fixedly attached to two sides of the core member, at a position in the core member where the insert nut is provided, the core member is replaced with a reinforcing member having a strength and a stiffness greater than that of the core member,the insert nut includes a body portion and a first collar portion and a second collar portion formed at two ends of the body portion and having cross-sections larger than that of the body portion, and the female screw is formed from the first collar portion toward the body portion, andthe insert nut is inserted into and housed in a hole in the reinforcing member from a hole in the first surface plate, an end surface of the first collar portion where the female screw is open is made coplanar with the first surface plate, and the insert nut is fixedly attached to the reinforcing member with an adhesive, whereina first metal plate is fixedly attached sandwiched between the first surface plate and the reinforcing member,the insert nut is inserted into the hole in the first surface plate, a hole in the first metal plate, and the hole in the reinforcing member, which are provided coaxially, and fixedly attached with the adhesive, andin a state where the insert nut is fixedly attached with the adhesive, an inner circumferential surface of the hole of the first metal plate and an outer circumferential surface of the first collar portion are in contact. 7. The structure for installing an insert nut in a panel according to claim 6, wherein the hole in the reinforcing member includes a bottom surface on which the second collar portion is placed, and an inner circumferential surface that extends from the bottom surface to the first metal plate, and the adhesive fills an annular gap between the inner circumferential surface and an outer circumferential surface of the body portion. 8. The structure for installing an insert nut in a panel according to claim 7, wherein an adhesive injection hole is formed in the first collar portion communicating with the annular gap. 9. The structure for installing an insert nut in a panel according to claim 6, wherein contours of the reinforcing member and the first metal plate coincide when viewed from the axial direction of the insert nut. 10. The structure for installing an insert nut in a panel according to claim 6, wherein a second metal plate is fixedly attached sandwiched between the second surface plate and the reinforcing member. 11. The structure for installing an insert nut in a panel according to claim 6, wherein the honeycomb structure comprises a metal honeycomb structure. 12. A structure for installing an insert nut in a panel, in which an insert nut in which a female screw is formed is provided in a panel member constituted from a core member with a honeycomb structure and from first and second surface plates made from fiber reinforced plastic fixedly attached to two sides of the core member, at a position in the core member where the insert nut is provided, the core member is replaced with a reinforcing member having a strength and a stiffness greater than that of the core member, andthe insert nut is inserted into and housed in a hole in the reinforcing member from a hole in the first surface plate, a first end surface in the axial direction where the female screw is open is made coplanar with the first surface plate, and the insert nut is fixedly attached to the reinforcing member with an adhesive, whereinthe insert nut is formed with a uniform external diameter,a first metal plate is fixedly attached sandwiched between the first surface plate and the reinforcing member,the insert nut is inserted into the hole in the first surface plate, a hole in the first metal plate, and the hole in the reinforcing member, which are provided coaxially, and fixedly attached with the adhesive, andin a state where the insert nut is fixedly attached with the adhesive, an inner circumferential surface of the hole of the first metal plate and an outer circumferential surface of the insert nut are in contact. 13. The structure for installing an insert nut in a panel according to claim 12, wherein the hole in the reinforcing member includes a bottom surface with an external diameter of a larger size than that of the insert nut, and on which a second end surface of the insert nut in the axial direction is placed, and an inner circumferential surface that extends from the bottom surface to the first plate member, and the adhesive fills an annular gap between the inner circumferential surface of the insert nut housing hole and the outer circumferential surface of the insert nut. 14. The structure for installing an insert nut in a panel according to claim 12, wherein an adhesive injection hole is formed in the first surface plate and the first metal plate communicating with the annular gap. 15. The structure for installing an insert nut in a panel according to claim 12, wherein contours of the reinforcing member and the first metal plate coincide when viewed from the axial direction of the insert nut. 16. The structure for installing an insert nut in a panel according to claim 12, wherein a second metal plate is fixedly attached sandwiched between the second surface plate and the reinforcing member. 17. The structure for installing an insert nut in a panel according to claim 16, wherein contours of the reinforcing member and the first metal plate and the second metal plate coincide when viewed from the axial direction of the insert nut. 18. The structure for installing an insert nut in a panel according to claim 12, wherein the honeycomb structure comprises a metal honeycomb structure.
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