JPS5847361Y2 - tape measure - Google Patents
tape measureInfo
- Publication number
- JPS5847361Y2 JPS5847361Y2 JP2029079U JP2029079U JPS5847361Y2 JP S5847361 Y2 JPS5847361 Y2 JP S5847361Y2 JP 2029079 U JP2029079 U JP 2029079U JP 2029079 U JP2029079 U JP 2029079U JP S5847361 Y2 JPS5847361 Y2 JP S5847361Y2
- Authority
- JP
- Japan
- Prior art keywords
- shoe
- case
- measuring tape
- spiral spring
- tape
- 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.)
- Expired
Links
Landscapes
- Tape Measures (AREA)
Description
【考案の詳細な説明】
本考案は、前壁下部に測定テープの案内口を有するケー
スと、該ケース内に内装され、測定テープの巻始端にそ
の自由端が係合し測定テープを常時巻き込み方向に付勢
したゼンマイバネと、操作部をケース前壁より外方に突
出させ、これに連設した弧状部材が前壁内側を上下に移
動し、該弧状部材の下端に形成されたシューが弧状部材
が下方に位置したとき、測定テープを底壁との間でくさ
び止めする制動装置とから成る巻尺に関するものであり
、その目的は、ケースと測定テープを分離可能にし、測
定テープは、ケースより引き出して単独に使用可能にす
ると共に、ケースと測定テープを一体化しても使用でき
る巻尺を提供することにある。[Detailed description of the invention] The present invention consists of a case that has a measuring tape guide opening at the lower part of the front wall, and a case that is installed inside the case, and whose free end engages with the winding start end of the measuring tape so that the measuring tape is constantly wound up. The spiral spring biased in the direction and the operating part protrude outward from the front wall of the case, and an arc-shaped member connected to this moves up and down inside the front wall, and a shoe formed at the lower end of the arc-shaped member moves in an arc-shaped manner. and a braking device which wedges the measuring tape between the bottom wall and the bottom wall when the member is positioned downwards, the purpose of which is to enable the case and the measuring tape to be separated, the measuring tape being lower than the case. To provide a tape measure that can be pulled out and used independently, and can also be used even when a case and a measuring tape are integrated.
以下図面に従って詳細に説明すると、１は前壁２の下端
に測定テープ３の案内口４を有する巻尺本体のケースで
ある。Detailed description will be given below with reference to the drawings. Reference numeral 1 denotes a case of a measuring tape main body having a guide opening 4 for a measuring tape 3 at the lower end of a front wall 2.
５は、ケース１中夫に設けられた固定軸で、この固定軸
５には、ゼンマイバネ６の固定端７が取り付けられ、そ
の自由端７が取り付けられ、その自由端８は回転ドラム
９の開口１０を通して、該ドラム９の周囲に巻き取ら札
る測定テープ３の巻始端１１と係合して、常時測定テー
プ３を巻き込み方向に付勢している。Reference numeral 5 denotes a fixed shaft provided in the inner shaft of the case 1. A fixed end 7 of a spiral spring 6 is attached to the fixed shaft 5, and its free end 7 is attached, and the free end 8 is attached to the opening of the rotating drum 9. 10, it engages with the winding start end 11 of the measuring tape 3 wound around the drum 9, and constantly urges the measuring tape 3 in the winding direction.
ゼンマイバネ６と測定テープ３との保合は、図に示すよ
うに測定テープ３に円孔１２を設け、ゼンマイバネ６に
Ｔ字状係合片１３を設けて取外し自在に係合させればよ
いが、その他の構成であっても取外し自在に係合するも
のであれば如何なるものでもよい。The spiral spring 6 and the measuring tape 3 can be held together by providing a circular hole 12 in the measuring tape 3 and a T-shaped engagement piece 13 on the spiral spring 6, as shown in the figure, so that the spiral spring 6 and the measuring tape 3 can be removably engaged. , any other configuration may be used as long as it can be removably engaged.
１４は、測定テープ３の制動部材であり、該制動部材１
４は、ケース１の前壁２から外方に突出した操作部１５
とこの操作部１５に連設し、前壁２の内側を上下に移動
する弧状部材１６より成る。14 is a braking member for the measuring tape 3, and the braking member 1
Reference numeral 4 denotes an operating section 15 that protrudes outward from the front wall 2 of the case 1.
It consists of an arc-shaped member 16 that is connected to the operating section 15 and moves up and down inside the front wall 2.
該弧状部材１６の下端にはシュー１７が形成されており
、このシュー１７は、弧状部材１６が下に移動せしめら
れたとき、測定テープ３の表面に接し、底壁１８との間
に測定テープ３をくさび止めする。A shoe 17 is formed at the lower end of the arc-shaped member 16, and when the arc-shaped member 16 is moved downward, the shoe 17 comes into contact with the surface of the measuring tape 3, and the measuring tape is placed between it and the bottom wall 18. Wedge 3.
制動部材１４は操作部１５の操作により、シュー１７の
制動及び解除を行えるようにしであるが、弧状部材１６
の一端をスプリングで弾圧し、常時制動状態を確保して
おき、そのスプリングに抗してシュー１７を上方に移動
させ、測定テープ３へのくさび止め効果を解除するもの
であってもよい。The brake member 14 is configured so that the shoe 17 can be braked and released by operating the operating section 15, but the arc-shaped member 16
One end of the shoe 17 may be pressed by a spring to maintain a braking state at all times, and the shoe 17 may be moved upward against the spring to release the wedging effect on the measuring tape 3.
更に、弧状部材１６の下端に形成されたシュー１７には
、係合突部１９が形成されている。Furthermore, an engaging protrusion 19 is formed on the shoe 17 formed at the lower end of the arc-shaped member 16.
この係合突部１９は、その下面が測定テープ３に接する
シュー１７の一部でもあるが、その形状は主として２通
り存する。This engaging protrusion 19 is also a part of the shoe 17 whose lower surface is in contact with the measuring tape 3, and there are mainly two shapes thereof.
その一つは、第２図乃至第５図に示すもので、シュー１
７の両端に係合突部１９が位置し、他の第６図に示すも
のは、シュー１７の中央に係合突部１９が位置している
。One of them is shown in Figs. 2 to 5, and the shoe 1
The engaging protrusion 19 is located at both ends of the shoe 7, and the other shoe 17 shown in FIG. 6 has the engaging protrusion 19 located at the center of the shoe 17.
この形態によって、ゼンマイバネ６に設けられる切欠部
２０の形状も異り、前者ではＴ字状係合部１３のやや後
方の両縁が切欠部２０となっているのに対し、後者では
、同じくＴ字状係合部１３の後方のゼンマイバネ６の中
央に切欠部２０（この場合は楕円となる。Depending on this form, the shape of the notch 20 provided on the mainspring spring 6 also differs; in the former, both slightly rear edges of the T-shaped engaging part 13 are the notches 20, while in the latter, the notch 20 is formed in the same way. A notch 20 (in this case, an ellipse) is provided at the center of the spiral spring 6 behind the letter-shaped engaging portion 13.
）が形成されている。底壁１８内面のシュー１７との当
接面には凹部２１を形成しておいてもよく、この凹部２
１とシュー１７の保合によって、弧状部材１６の後退が
阻止される。) is formed. A recess 21 may be formed on the inner surface of the bottom wall 18 in contact with the shoe 17, and this recess 2
1 and the shoe 17, the arcuate member 16 is prevented from retreating.
いずれにしても、係合突部１９と切欠部２０は互いに嵌
り合って、ゼンマイバネ６の巻き込みを阻止する。In any case, the engaging protrusion 19 and the notch 20 fit into each other to prevent the spiral spring 6 from being caught.
本考案は以上のように構成されているので、測定テープ
３を取り外す必要のない場合には、通常の用法に依るが
、測定テープ３をケース１より取り外して使用しない場
合には、操作部１５を上に押し上げ、測定テープ３の制
動を解除した後、測定テープ３を第３図の如く、Ｔ字状
係合部１３がケース１外に出る位置まで引き出し、然る
後に、弧状部材１６を下に押し下げると、底壁１８と平
行しているゼンマイバネ６の切欠部２０内に係合突部１
９が嵌り込み、底壁１８に凹部２１が形成されていると
きには、係合突部１９はゼンマイバネ６の切欠部２０を
通り過ぎ、凹所２１に及ぶ。Since the present invention is configured as described above, when there is no need to remove the measuring tape 3, it depends on normal usage, but when the measuring tape 3 is removed from the case 1 and is not used, the operation part 15 After pushing up the measuring tape 3 and releasing the brake on the measuring tape 3, pull out the measuring tape 3 to the position where the T-shaped engaging part 13 comes out of the case 1 as shown in FIG. When pushed down, the engagement protrusion 1 is inserted into the notch 20 of the spiral spring 6 parallel to the bottom wall 18.
9 is fitted and a recess 21 is formed in the bottom wall 18, the engaging protrusion 19 passes through the notch 20 of the spiral spring 6 and reaches the recess 21.
この状態で、ゼンマイバネ６と測定テープ３の保合を解
けば、測定テープ３は、ケース１から独立し、それ自体
での使用が可能となる。In this state, if the spiral spring 6 and the measuring tape 3 are released, the measuring tape 3 becomes independent from the case 1 and can be used by itself.
一方、ゼンマイバネ６は、弧状部材１６の嵌り合いによ
ってそのケース１内への巻き込みが阻止され、その状態
を保つ。On the other hand, the spiral spring 6 is prevented from being drawn into the case 1 by the fitting of the arc-shaped member 16, and maintains this state.
測定テープ３をケース１内に巻き取るためには、逆の操
作を行えばよい
以上のように、本考案に於いては、くさび止め型制動装
置付自動巻き取り型巻尺のシューを有効に利用して、そ
のままでも使用出来ると共にケースより測定テープを取
り外しても、ゼンマイバネがケース内に巻き取られるこ
となく、ケース内収納時にも簡単に取り付けられ、通常
の使用に供することが出来るものであり、その実用的効
果は著大である。In order to wind up the measuring tape 3 into the case 1, it is only necessary to perform the reverse operation.As described above, in the present invention, the shoe of an automatic winding type tape measure with a wedge type braking device is effectively utilized. It can be used as is, and even if the measuring tape is removed from the case, the mainspring spring will not be wound up inside the case, and it can be easily attached when stored in the case, and can be used for normal use. Its practical effects are significant.
第１図は本考案に係る巻尺の断面図、第２図は、測定テ
ープとゼンマイバネの保合状態を示す平面図、第３図は
、第２図の係合を解いた状態を示すと共に、ゼンマイバ
ネと弧状部材のシューの係合状態を示す一部断面平面図
、第４図は第３図の一部断面側面図である。
第５図は、第３図の一部斜面図、第６図は、弧状部材と
ゼンマイバネの他の実施例を示す斜面図である。
１・・・・・・ケース、２・・・・・・前壁、３・・・
・・・測定テープ、４・・・・・・案内口、６・・・・
・・ゼンマイバネ、８・・・・・・自由端、９・・・・
・・回転ドラム、１１・・・・・・巻始端、１３・・・
・・・Ｔ字状係合片、１４・・・・・・制動部材、１５
・・・・・・操作部、１６・・・・・・弧状部材、１７
・・・・・・シュー、１８・・・・・・底壁、１９・・
・・・・係合突部、２０・・・・・・切欠部、２１・・
・・・・凹部。Fig. 1 is a sectional view of the tape measure according to the present invention, Fig. 2 is a plan view showing the engagement state of the measuring tape and the spiral spring, and Fig. 3 shows the disengaged state of Fig. 2. FIG. 4 is a partially sectional plan view showing an engaged state of the spiral spring and the shoe of the arc-shaped member, and FIG. 4 is a partially sectional side view of FIG. 3. FIG. 5 is a partial perspective view of FIG. 3, and FIG. 6 is a perspective view showing another embodiment of the arc-shaped member and the spiral spring. 1...Case, 2...Front wall, 3...
...Measuring tape, 4...Guidance port, 6...
...Spring spring, 8...Free end, 9...
... Rotating drum, 11... Winding start end, 13...
... T-shaped engagement piece, 14 ... Braking member, 15
......Operation unit, 16...Archived member, 17
... Shoe, 18 ... Bottom wall, 19 ...
...Engaging protrusion, 20...Notch, 21...
・・・Concavity.
Claims (1)
有するケースと、該ケース内に内装されると共にこの測
定テープの巻始端にその自由端が係合してケース内に測
定テープを常時巻き込み方向に付勢したゼンマイバネと
、ケース前壁より外に操作部を突出させ、これに連設さ
れる弧状部材が前壁内側で上下に移動し、該弧状部材を
下方に移動させたとき弧状部材の下端に形成されたシュ
ーが測定テープをケースの底壁との間でくさび止めする
制動装置とから成る巻尺において、測定テープの巻始端
とゼンマイバネの自由端を取り外し自在に係合させると
共に前記弧状部材のシューに係合突部が形成され、前記
ゼンマイバネの自由端のやや後方に前記シューの係合突
部に嵌り合ってゼンマイバネの巻き込みを阻止する切欠
部を形成したことを特徴とする巻尺。 ２、前記シューの係合突部がシューの両端に位置し、シ
ューの中央が凹となっており、一方、ゼンマイバネの切
欠部が、該突部と係合するようゼンマイバネの両側に形
成されていることを特徴とする実用新案登録請求の範囲
第１項記載の巻尺。 ３、前記シューの係合突部が該シューの中央に位置して
おり、ゼンマイバネの切込部が該係合突部が貫通するだ
けの大きさを以ってゼンマイバネの中央に形成されてい
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
の巻尺。 ４、前記弧状部が下降したときその係合突部が嵌合し、
該係合突部の後退を阻止する四部をケースの底壁に形成
したことを特徴とする実用新案登録請求の範囲第１項記
載の巻尺。1. A measuring tape, a case having a guide opening for the measuring tape at the lower part of the front wall, and a case that is installed inside the case and whose free end engages with the winding start end of the measuring tape to constantly wind the measuring tape inside the case. The spiral spring biased in the direction and the operating part protrude from the front wall of the case, the arc-shaped member connected to this moves up and down inside the front wall, and when the arc-shaped member is moved downward, the arc-shaped member and a braking device in which a shoe formed at the lower end of the measuring tape wedges the measuring tape between it and the bottom wall of the case. A tape measure characterized in that an engaging protrusion is formed on the shoe of the member, and a notch is formed slightly rearward of the free end of the spiral spring to fit into the engaging projection of the shoe and prevent the spiral spring from being drawn in. 2. The engaging protrusions of the shoe are located at both ends of the shoe, and the shoe has a concave center, while cutouts of the spiral spring are formed on both sides of the spiral spring to engage with the protrusions. A tape measure according to claim 1 of the utility model registration claim, characterized in that: 3. The engagement protrusion of the shoe is located at the center of the shoe, and the notch of the spiral spring is formed at the center of the spring with a size large enough for the engagement protrusion to penetrate. A tape measure according to claim 1 of the utility model registration claim, characterized in that: 4. When the arcuate portion descends, the engaging protrusion engages;
The tape measure according to claim 1, characterized in that four parts are formed on the bottom wall of the case to prevent the engaging protrusion from retreating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2029079U JPS5847361Y2 (en) | 1979-02-21 | 1979-02-21 | tape measure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2029079U JPS5847361Y2 (en) | 1979-02-21 | 1979-02-21 | tape measure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55122102U JPS55122102U (en) | 1980-08-30 |
| JPS5847361Y2 true JPS5847361Y2 (en) | 1983-10-28 |
Family
ID=28850982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2029079U Expired JPS5847361Y2 (en) | 1979-02-21 | 1979-02-21 | tape measure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847361Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5962502U (en) * | 1982-10-19 | 1984-04-24 | 株式会社竹内製作所 | Double-use tape measure |
-
1979
- 1979-02-21 JP JP2029079U patent/JPS5847361Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55122102U (en) | 1980-08-30 |
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