JPH037517U - - Google Patents
Info
- Publication number
- JPH037517U JPH037517U JP6790589U JP6790589U JPH037517U JP H037517 U JPH037517 U JP H037517U JP 6790589 U JP6790589 U JP 6790589U JP 6790589 U JP6790589 U JP 6790589U JP H037517 U JPH037517 U JP H037517U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- screw
- thread
- spring member
- smaller
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dowels (AREA)
Description
第1図ないし第3図は本考案の第1実施例を示
したもので、第1図はネジ止め金具の一部断面側
面図、第2図は保持面に設ける透孔の各種の例を
示す平面図、第3図は締結動作の説明図である。
第4図は本考案の第2実施例の一部断面側面図で
ある。第5図は従来のネジ止め金具を示す一部断
面側面図である。
図中、1:バネ部材、3:保持面、4:透孔、
5:ネジ、6:首部、8:ネジ部、9:螺条、a
:素材径、b:呼び径、c:谷径。
Figures 1 to 3 show the first embodiment of the present invention, with Figure 1 being a partial cross-sectional side view of the screw fitting, and Figure 2 showing various examples of through holes provided in the holding surface. The plan view shown in FIG. 3 is an explanatory diagram of the fastening operation.
FIG. 4 is a partially sectional side view of a second embodiment of the present invention. FIG. 5 is a partially sectional side view showing a conventional screw fitting. In the figure, 1: spring member, 3: holding surface, 4: through hole,
5: Screw, 6: Neck, 8: Threaded part, 9: Thread, a
: Material diameter, b: Nominal diameter, c: Valley diameter.
Claims (1)
り、前記ネジはその素材径aからなる首部6と該
首部に連接したネジ部8とを有しており、該ネジ
部には呼び径bが素材径aより大きく谷径cが素
材径aより小さな螺条9が形成されており、前記
バネ部材は螺条9のネジ溝に挿入可能な薄い保持
面3を備えており、該保持面には前記ネジ5の素
材径aより大きく呼び径bより小さな透孔4が設
けられている、ネジ止め金具。 Consisting of a screw 5 and a spring member 1 for holding the screw, the screw has a neck portion 6 having a material diameter a and a threaded portion 8 connected to the neck portion, and the threaded portion has a nominal diameter b. A thread 9 is formed in which the thread diameter is larger than the material diameter a and the root diameter c is smaller than the material diameter a, and the spring member is provided with a thin holding surface 3 that can be inserted into the thread groove of the thread 9. is provided with a through hole 4 that is larger than the material diameter a of the screw 5 and smaller than the nominal diameter b of the screw 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6790589U JPH037517U (en) | 1989-06-09 | 1989-06-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6790589U JPH037517U (en) | 1989-06-09 | 1989-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH037517U true JPH037517U (en) | 1991-01-24 |
Family
ID=31601899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6790589U Pending JPH037517U (en) | 1989-06-09 | 1989-06-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH037517U (en) |
-
1989
- 1989-06-09 JP JP6790589U patent/JPH037517U/ja active Pending
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