JPS63115614U - - Google Patents
Info
- Publication number
- JPS63115614U JPS63115614U JP844887U JP844887U JPS63115614U JP S63115614 U JPS63115614 U JP S63115614U JP 844887 U JP844887 U JP 844887U JP 844887 U JP844887 U JP 844887U JP S63115614 U JPS63115614 U JP S63115614U
- Authority
- JP
- Japan
- Prior art keywords
- screw member
- screw
- component
- hole
- screwed
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
第1図は軸部の先端部が第二の部品のねじ穴に
螺合して第一の部品と第二の部品とが接合してい
る状態の断面図、第2図は軸部の先端部が第二の
部品のねじ穴から外れている状態の断面図、第3
図はこの考案に係るねじ部材脱落防止構造の適用
例として自動車用ヘツドランプ装置を示す図であ
る。
10……ねじ(ねじ部材)、12……頭部、1
4……軸部、16……第一の部品、18……挿通
穴、20……第二の部品、24……ねじ穴、26
……ナツト(抜け止め部材)。
Figure 1 is a cross-sectional view of the state in which the tip of the shaft is screwed into the screw hole of the second component and the first and second parts are joined, and Figure 2 is the tip of the shaft. 3rd cross-sectional view of the part removed from the screw hole of the second part;
The figure shows an automobile headlamp device as an application example of the screw member falling-off prevention structure according to the present invention. 10... Screw (screw member), 12... Head, 1
4... Shaft portion, 16... First part, 18... Insertion hole, 20... Second part, 24... Screw hole, 26
... Nut (retaining member).
Claims (1)
へ延びて周面にねじ溝を切られている軸部とを有
し、かつこの軸部を第一の部品の挿通穴に挿通さ
れ、第二の部品が、前記第一の部品の前記挿通穴
から前記ねじ部材の軸方向へ離れた位置にねじ穴
を有し、前記ねじ部材の前記軸部の先端部が前記
第二の部品の前記ねじ穴に螺合され、抜け止め部
材は、前記ねじ部材が前記第二の部品の前記ねじ
穴に螺合及び抜け可能になる軸方向位置において
前記ねじ部材の前記軸部に取付けられ、かつ前記
挿通穴より大きい径を有していることを特徴とす
るねじ部材脱落防止構造。 (2) 前記ねじ部材は、ねじ又はボルトであるこ
とを特徴とする実用新案登録請求の範囲第1項記
載のねじ部材脱落防止構造。 (3) 前記抜け止め部材は、前記ねじ部材の前記
軸部に螺合するナツトであることを特徴とする実
用新案登録請求の範囲第1項又は第2項記載のね
じ部材脱落防止構造。[Claims for Utility Model Registration] (1) A screw member has a head and a shaft extending from the head in the axial direction and having a threaded groove cut on its circumferential surface; the second component is inserted into the insertion hole of the first component, the second component has a screw hole at a position apart from the insertion hole of the first component in the axial direction of the screw member, and The distal end of the screw member is screwed into the screw hole of the second component, and the retaining member is located at an axial position where the screw member can be screwed into and removed from the screw hole of the second component. A structure for preventing a screw member from falling off, the structure being attached to the shaft portion of a screw member and having a diameter larger than the insertion hole. (2) The screw member falling-off prevention structure according to claim 1, wherein the screw member is a screw or a bolt. (3) The screw member falling-off prevention structure according to claim 1 or 2, wherein the retaining member is a nut that is screwed into the shaft portion of the screw member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP844887U JPS63115614U (en) | 1987-01-23 | 1987-01-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP844887U JPS63115614U (en) | 1987-01-23 | 1987-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63115614U true JPS63115614U (en) | 1988-07-26 |
Family
ID=30792833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP844887U Pending JPS63115614U (en) | 1987-01-23 | 1987-01-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63115614U (en) |
-
1987
- 1987-01-23 JP JP844887U patent/JPS63115614U/ja active Pending
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