JPH02140043U - - Google Patents
Info
- Publication number
- JPH02140043U JPH02140043U JP4923889U JP4923889U JPH02140043U JP H02140043 U JPH02140043 U JP H02140043U JP 4923889 U JP4923889 U JP 4923889U JP 4923889 U JP4923889 U JP 4923889U JP H02140043 U JPH02140043 U JP H02140043U
- Authority
- JP
- Japan
- Prior art keywords
- case lid
- case
- spring
- case body
- cylindrical shaft
- 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
- 230000001788 irregular Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Automotive Seat Belt Assembly (AREA)
- Springs (AREA)
Description
第１図はこの考案の第１実施例を示す分解斜視
図、第２図はその組み立てた状態における縦断側
面図、第３図は安全ベルト装置に採用した例を示
す縦断側面図、第４図は予巻き作業における状態
を示す縦断側面図、第５図はこの考案の第２実施
例を示す分解斜視図、第６図はその組み立てた状
態における縦断側面図、第７図は予巻き作業にお
ける状態を示す縦断側面図、第８図はケース本体
の部分斜視図、第９図はその縦断側面図、第１０
図は筒軸の部分断面図である。
１……ケース本体、３，２９……軸孔、４……
切欠部、５……筒軸、６……突起部、７……段部
、８……横穴、９……ゼンマイばね、１３……ケ
ース蓋体、１２……係合孔、２１……軸突起部、
２３……係合軸、２７……係合孔。
Fig. 1 is an exploded perspective view showing the first embodiment of this invention, Fig. 2 is a longitudinal sectional side view of the assembled state, Fig. 3 is a longitudinal sectional side view showing an example adopted in a safety belt device, and Fig. 4. 5 is an exploded perspective view showing the second embodiment of the invention, FIG. 6 is a longitudinal side view of the assembled state, and FIG. 7 is a side view showing the state during pre-winding work. Fig. 8 is a partial perspective view of the case body, Fig. 9 is a longitudinal side view thereof, and Fig. 10 is a longitudinal side view showing the state.
The figure is a partial sectional view of the cylinder shaft. 1...Case body, 3, 29...Shaft hole, 4...
Notch, 5...Cylinder shaft, 6...Protrusion, 7...Step, 8...Horizontal hole, 9...Spring spring, 13...Case lid body, 12...Engagement hole, 21...Shaft protrusion,
23...Engagement shaft, 27...Engagement hole.
Claims (1)
とケース本体又はケース蓋体を異形断面部を介し
て係脱可能に形成し、かつ、該筒軸にゼンマイば
ねの内端部を係止するとともに、ケース蓋体にゼ
ンマイばねの外端部を係止してケース蓋体をケー
ス本体に冠着し、前記筒軸を所定数回転せしめて
ゼンマイばねを予巻きした後、筒軸を異形断面を
介してケース本体又はケース蓋体に係合すること
により解旋止めを形成したことを特徴とする予巻
きしたゼンマイばねユニツト。 A cylindrical shaft is rotatably inserted into the case body, the cylindrical shaft and the case body or the case lid are formed to be removable through the irregular cross section, and the inner end of the spiral spring is engaged with the cylindrical shaft. At the same time, the outer end of the mainspring spring is locked to the case lid body, the case lid body is attached to the case body, and the cylinder shaft is rotated a predetermined number of times to pre-wind the mainspring spring, and then the cylinder shaft is 1. A pre-wound spiral spring spring unit, characterized in that a detent is formed by engaging with a case body or a case lid through an irregular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4923889U JPH02140043U (en) | 1989-04-26 | 1989-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4923889U JPH02140043U (en) | 1989-04-26 | 1989-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140043U true JPH02140043U (en) | 1990-11-22 |
Family
ID=31566755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4923889U Pending JPH02140043U (en) | 1989-04-26 | 1989-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140043U (en) |
-
1989
- 1989-04-26 JP JP4923889U patent/JPH02140043U/ja active Pending