JPH01104965U - - Google Patents
Info
- Publication number
- JPH01104965U JPH01104965U JP20121987U JP20121987U JPH01104965U JP H01104965 U JPH01104965 U JP H01104965U JP 20121987 U JP20121987 U JP 20121987U JP 20121987 U JP20121987 U JP 20121987U JP H01104965 U JPH01104965 U JP H01104965U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- handle
- metal member
- back metal
- knife
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 7
Landscapes
- Knives (AREA)
Description
第１〜４図はこの考案を具体化した一実施例を
示し、第１図は使用状態におけるナイフの断面図
、第２図はロツク解除時における断面図、第３図
は格納状態における一部破断正面図、第４図は操
作ボタン部分の断面図である。第５図は操作部材
の別例を示すナイフの部分正面図、第６図はバネ
部材の別例を示す部分断面図、第７図は操作部材
を柄の背側に設けた本考案の別例を示す部分断面
図、第８図は刀身の係合部および背金部材のロツ
ク部の別例を示す部分断面図である。
柄１、刀身３、係合部６，３２、背金部材１２
、ロツク部１６，３３、操作部材としての操作ボ
タン１８，２８。
Figures 1 to 4 show an embodiment of this invention; Figure 1 is a sectional view of the knife in use, Figure 2 is a sectional view when the knife is unlocked, and Figure 3 is a partial view of the knife in its retracted state. The cutaway front view and FIG. 4 are sectional views of the operation button portion. Fig. 5 is a partial front view of the knife showing another example of the operating member, Fig. 6 is a partial sectional view showing another example of the spring member, and Fig. 7 is an alternative of the present invention in which the operating member is provided on the back side of the handle. FIG. 8 is a partial sectional view showing another example of the engaging portion of the blade and the locking portion of the back metal member. Handle 1, blade 3, engaging parts 6, 32, back metal member 12
, lock portions 16, 33, and operation buttons 18, 28 as operation members.
Claims (1)
に回動配置可能に支持したナイフにおいて、 前記刀身３の基端部に係合部６，３２を形成し
、前記柄１にはその長手方向への往復移動可能に
背金部材１２を支持し、この背金部材１２の先端
にはその往復移動にともない前記使用位置に配置
された刀身３の前記係合部６，３２に対して係脱
されるロツク部１６，３３を形成するとともに、
前記柄１の外側部において前記背金部材１２を移
動操作するための操作部材１８，２８を設けたこ
とを特徴とするナイフにおける刀身のロツク機構
。 ２ 前記柄１と前記背金部材１２との間に、前記
ロツク部１６が前記係合部６に係合する方向へ背
金部材１２を付勢するためのバネ部材２４，３１
を備えることを特徴とする実用新案登録請求の範
囲第１項に記載のナイフにおける刀身のロツク機
構。[Claims for Utility Model Registration] 1. A knife in which a blade 3 is rotatably supported with respect to a handle 1 between a storage position and a use position, wherein engaging parts 6 and 32 are formed at the base end of the blade 3. A back metal member 12 is supported on the handle 1 so as to be able to reciprocate in the longitudinal direction, and the tip of the back metal member 12 is provided with the engagement of the blade 3 placed in the use position as the handle 1 moves back and forth. Forming lock portions 16 and 33 that are engaged and disengaged from joint portions 6 and 32,
A locking mechanism for a blade of a knife, characterized in that operating members 18 and 28 for moving and operating the back metal member 12 are provided on the outer side of the handle 1. 2 Spring members 24 and 31 are provided between the handle 1 and the back metal member 12 for biasing the back metal member 12 in the direction in which the lock portion 16 engages with the engaging portion 6.
A locking mechanism for a blade in a knife according to claim 1 of the utility model registration claim, characterized in that the mechanism comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987201219U JPH0527144Y2 (en) | 1987-12-30 | 1987-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987201219U JPH0527144Y2 (en) | 1987-12-30 | 1987-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01104965U true JPH01104965U (en) | 1989-07-14 |
| JPH0527144Y2 JPH0527144Y2 (en) | 1993-07-09 |
Family
ID=31491590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987201219U Expired - Lifetime JPH0527144Y2 (en) | 1987-12-30 | 1987-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527144Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200088184A (en) * | 2019-01-14 | 2020-07-22 | 신은동 | Semi-automatic knife that can fix movement |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52119200U (en) * | 1976-03-09 | 1977-09-09 |
-
1987
- 1987-12-30 JP JP1987201219U patent/JPH0527144Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52119200U (en) * | 1976-03-09 | 1977-09-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200088184A (en) * | 2019-01-14 | 2020-07-22 | 신은동 | Semi-automatic knife that can fix movement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527144Y2 (en) | 1993-07-09 |