JPH0385709U - - Google Patents
Info
- Publication number
- JPH0385709U JPH0385709U JP14446789U JP14446789U JPH0385709U JP H0385709 U JPH0385709 U JP H0385709U JP 14446789 U JP14446789 U JP 14446789U JP 14446789 U JP14446789 U JP 14446789U JP H0385709 U JPH0385709 U JP H0385709U
- Authority
- JP
- Japan
- Prior art keywords
- tightening ring
- head
- main body
- screw main
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Description
第１図は本考案の一実施例によるボルトを示す
図、第２図は作用を説明する断面図、第３図は従
来のボルトを示す平面図、第４図はボルトによる
締着構造を示す断面図である。
図において、１……結合部材、１−１……締着
用孔、２……被結合部材、２−１……雌ねじ孔、
１４……ねじ本体、１４−１……軸部、１４−１
ａ……雄ねじ、１４−２……頭部、１４−２ａ…
…六角穴、１４−３……座面、１５……締め付け
リング、１５ａ……回動孔、１６……切断ピン、
を示す。
Fig. 1 is a diagram showing a bolt according to an embodiment of the present invention, Fig. 2 is a cross-sectional view explaining the operation, Fig. 3 is a plan view showing a conventional bolt, and Fig. 4 shows a fastening structure using the bolt. FIG. In the figure, 1... coupling member, 1-1... fastening hole, 2... member to be coupled, 2-1... female screw hole,
14... Screw body, 14-1... Shaft part, 14-1
a...Male thread, 14-2...Head, 14-2a...
...Hexagonal hole, 14-3... Seat surface, 15... Tightening ring, 15a... Rotating hole, 16... Cutting pin,
shows.
Claims (1)
−１ａを形成し、他端に六角穴１４−２ａを有す
る円柱状の頭部１４−２を配して座面１４−３を
形成したねじ本体１４と、 六角台の中心に上記ねじ本体１４の該頭部１４
−２を挿入する回動孔１５ａを設けてなる締め付
けリング１５と、 上記ねじ本体１４および該締め付けリング１５
より軟質な材料より形成した細径の切断ピン１６
とからなり、 上記ねじ本体１４の該頭部１４−２に上記締め
付けリング１５の該回動孔１５ａを嵌入し、上記
切断ピン１６を当該締め付けリング１５の外周か
ら上記ねじ本体１４の該頭部１４−２に貫通させ
て、該ねじ本体１４と該締め付けリング１５を結
合するとともに規定のトルクで剪断されるように
構成したことを特徴とするボルト。[Claims for Utility Model Registration] A male thread 14 of a certain length on one end side of the shaft portion 14-1.
-1a and a cylindrical head 14-2 having a hexagonal hole 14-2a at the other end to form a seat surface 14-3; The head 14 of
-2, a tightening ring 15 provided with a rotation hole 15a for inserting the screw body 14 and the tightening ring 15;
Small diameter cutting pin 16 made of softer material
The rotation hole 15a of the tightening ring 15 is fitted into the head 14-2 of the screw main body 14, and the cutting pin 16 is inserted into the head of the screw main body 14 from the outer periphery of the tightening ring 15. 14-2, the bolt is configured to connect the screw main body 14 and the tightening ring 15 and to be sheared with a specified torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14446789U JPH0385709U (en) | 1989-12-13 | 1989-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14446789U JPH0385709U (en) | 1989-12-13 | 1989-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0385709U true JPH0385709U (en) | 1991-08-29 |
Family
ID=31691164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14446789U Pending JPH0385709U (en) | 1989-12-13 | 1989-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0385709U (en) |
-
1989
- 1989-12-13 JP JP14446789U patent/JPH0385709U/ja active Pending