JPS61199776U - - Google Patents
Info
- Publication number
- JPS61199776U JPS61199776U JP8427485U JP8427485U JPS61199776U JP S61199776 U JPS61199776 U JP S61199776U JP 8427485 U JP8427485 U JP 8427485U JP 8427485 U JP8427485 U JP 8427485U JP S61199776 U JPS61199776 U JP S61199776U
- Authority
- JP
- Japan
- Prior art keywords
- fitting hole
- piece
- plate
- tape
- hub
- 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
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は本考案によるテープクランプ装置の要
部構造を示す分解平面図、第２図及至第４図は本
考案クランプ装置による磁気テープのクランプ例
を示す要部平面図、第５図と第８図は類例クラン
プ装置の使用状態図、第６図はクランプピースの
類例平面図、第７図はハブ嵌合穴の構造例を示す
要部平面図、第９図と第１０図はテーパハブの平
面図、第１１図は従来ピースの平面図である。
１……テープハブ、１ａ……外周面、２……駆
動軸挿入孔、３……嵌合穴、３ａ，３ｂ……内側
面、３１……入口部、３２……奥部、３３……内
奥部、３４……底面、３５……隆起部、４……凹
凸部、５……クランプピース、１５……空間、６
……外板、６ａ……外周面、１６……先部、２６
……凹欠部、３６……止部、７……内板、１７…
…凹部、８……支持脚、９……弾性爪、Ｔ……磁
気テープ、Ｌ……内板の支持間隔、Ｈ……弾性爪
間の最大寸法、θ……支持脚と弾性爪の開脚角度
。
FIG. 1 is an exploded plan view showing the main structure of a tape clamp device according to the present invention, FIGS. Fig. 8 is a usage state diagram of a similar clamp device, Fig. 6 is a plan view of a similar clamp piece, Fig. 7 is a plan view of main parts showing an example of the structure of a hub fitting hole, and Figs. 9 and 10 are a diagram of a tapered hub. Plan view, FIG. 11 is a plan view of a conventional piece. DESCRIPTION OF SYMBOLS 1...Tape hub, 1a...Outer circumferential surface, 2...Drive shaft insertion hole, 3...Fitting hole, 3a, 3b...Inner surface, 31...Inlet part, 32...Dear part, 33...Inner side Deep part, 34...bottom, 35...ridge, 4...irregularity, 5...clamp piece, 15...space, 6
... Outer plate, 6a ... Outer peripheral surface, 16 ... Tip, 26
...Concave notch, 36...Stop, 7...Inner plate, 17...
...Recess, 8...Support leg, 9...Elastic claw, T...Magnetic tape, L...Support interval of inner plate, H...Maximum dimension between elastic claws, θ...Opening of support leg and elastic claw leg angle.
Claims (1)
に向けて嵌合穴３を凹設し、嵌合穴の内周側に、
外周側の入口部３１より幅広い奥部３２を設け、
この嵌合穴に外周より弾性変形可能な合成樹脂製
クランプピース５を嵌着し、ハブ嵌合穴とピース
の間に磁気テープＴの端部を止めるテープクラン
プにおいて、嵌合穴入口部の内側面３ａに凹凸部
４を設け、入口部に挿入するピース外板６の先端
に上記凹凸部に挿入係止する止部３６を設け、外
板と嵌合穴奥部に挿入するピース内板７との間に
連続している支持脚８，８を、入口部の通過が可
能となる範囲で広くなるように設け、内板の支持
間隔Ｌを長くし、且つ内板の支持脚側を中間部よ
り薄肉にし、内板の弾性変形を可能にすると共に
、内板の先部より外板端部に向けて延長し嵌合穴
の内奥部３３に圧接係止する弾性爪と、前記支持
脚との開脚角度θを大きくし、弾性爪の弾性変形
を容易にしたことを特徴とする磁気テープ用ハブ
のテープクランプ装置。 A fitting hole 3 is recessed inward from the outer peripheral surface 1a of the synthetic resin tape hub 1, and on the inner peripheral side of the fitting hole,
A deep part 32 is provided which is wider than the entrance part 31 on the outer peripheral side,
A synthetic resin clamp piece 5 that can be elastically deformed from the outer periphery is fitted into this fitting hole, and the inside of the fitting hole entrance is used as a tape clamp to secure the end of the magnetic tape T between the hub fitting hole and the piece. An uneven part 4 is provided on the side surface 3a, and a stop part 36 is provided at the tip of the piece outer plate 6 to be inserted into the entrance part to be inserted and locked into the uneven part, and a piece inner plate 7 is inserted into the inner part of the outer plate and the fitting hole. Support legs 8, 8 continuous between the inlet and an elastic pawl that is made thinner than the inner plate, allows for elastic deformation of the inner plate, extends from the tip of the inner plate toward the end of the outer plate, and press-fits into the inner deep portion 33 of the fitting hole; A tape clamp device for a magnetic tape hub, characterized in that the opening angle θ between the legs is increased to facilitate elastic deformation of the elastic claws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8427485U JPH048542Y2 (en) | 1985-06-04 | 1985-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8427485U JPH048542Y2 (en) | 1985-06-04 | 1985-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61199776U true JPS61199776U (en) | 1986-12-13 |
| JPH048542Y2 JPH048542Y2 (en) | 1992-03-04 |
Family
ID=30633646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8427485U Expired JPH048542Y2 (en) | 1985-06-04 | 1985-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048542Y2 (en) |
-
1985
- 1985-06-04 JP JP8427485U patent/JPH048542Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048542Y2 (en) | 1992-03-04 |
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