JPH026928Y2 - - Google Patents
Info
- Publication number
- JPH026928Y2 JPH026928Y2 JP4536185U JP4536185U JPH026928Y2 JP H026928 Y2 JPH026928 Y2 JP H026928Y2 JP 4536185 U JP4536185 U JP 4536185U JP 4536185 U JP4536185 U JP 4536185U JP H026928 Y2 JPH026928 Y2 JP H026928Y2
- Authority
- JP
- Japan
- Prior art keywords
- needle guide
- needle
- support member
- adjustment
- guide support
- 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
- 238000009958 sewing Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
（産業上の利用分野）
本考案はミシンの針案内調整装置に関し、針と
針案内とのスキマ調整手段に利用される。[Detailed Description of the Invention] [Purpose of the Invention] (Field of Industrial Application) The present invention relates to a needle guide adjustment device for a sewing machine, and is used as a gap adjustment means between a needle and a needle guide.
（従来の技術）
この種の従来装置として、実開昭52−171445号
に開示された技術が知られる。(Prior Art) As a conventional device of this type, a technique disclosed in Japanese Utility Model Application No. 52-171445 is known.
この技術では、ネジにより針受け体を送り前後
方向へ調節可能に取けてなる支持体を、送り歯体
の下面部にその取付上下位置を調整し得るよう
に、前記同様ネジにより固定したものである。 In this technology, a support body, which can be adjusted in the forward and backward direction for feeding the needle receiver with a screw, is fixed to the lower surface of the feed dog body using screws as described above so that the vertical position of the attachment can be adjusted. It is.
そして、針落ちに対する前記針受け体の前後方
向と、支持体を介しての上下方向の取付け位置調
節は、夫々の取付ネジをゆるめて行い、調整後再
びネジ締めして固定される。 Adjustment of the mounting position of the needle receiver relative to the needle drop in the longitudinal direction and the vertical direction via the support is performed by loosening the respective mounting screws, and after adjustment, the needle receiver is fixed by tightening the screws again.
（考案が解決しようとする問題点）
然し、上記針受け体が送り台等に、ネジで取付
け調整される従来形式のものにおいては、送り量
の変更時に、針と針受け体とのスキマをその都度
調整する必要がある。このことは作業者にとつて
は手間をくい厄介である。(Problem to be solved by the invention) However, in the conventional type in which the needle receiver is attached to the feed base etc. with screws, it is necessary to maintain the gap between the needle and the needle receiver when changing the feed amount. It is necessary to adjust each time. This is troublesome and time-consuming for the operator.
また、その調整に当つては、前記したように先
ずネジをゆるめ、針受け体を支持体に対してスラ
イドさせ、スキマ調整後再びネジ締めされる。 Further, in making the adjustment, as described above, the screws are first loosened, the needle receiver is slid with respect to the support, and the screws are tightened again after the clearance is adjusted.
この方法で、調整後に針受け体をネジ止め操作
するとき、該針受け体がスキマ方向にずれたり、
また傾むいたりする操作上の不安定さがある。 With this method, when screwing the needle receiver after adjustment, the needle receiver will not shift in the direction of the clearance.
There is also operational instability such as tilting.
この取付けが確実になされていないときは、折
角調整されたスキマ量等が変化して、縫いに不都
合を生ずる。従つてこの調整にはかなりの時間を
要した。 If this attachment is not done reliably, the adjusted clearance amount etc. will change, causing problems in sewing. Therefore, this adjustment required a considerable amount of time.
本考案では、上記調整操作が迅速容易に行え、
しかも正確な微調整の可能化を計つたものであ
る。 With this invention, the above adjustment operation can be performed quickly and easily.
Moreover, it is designed to enable precise fine adjustment.
（問題点を解決するための手段）
本願で課題とした、前記問題点の解決手段は次
のとおりである。
(Means for solving the problem) The solution to the above-mentioned problem addressed in the present application is as follows.
即ち、送り台に布送り方向の溝を設け、この溝
に針案内支持部材を摺動可能に係止した。 That is, a groove in the cloth feeding direction was provided in the feed base, and the needle guide support member was slidably locked in this groove.
そして、上記針案内支持部材には、取付け位置
を上下調節可能に針案内部材を係止した。 A needle guide member was fixed to the needle guide support member so that its mounting position could be adjusted up and down.
また、前記針案内支持部材の送り台溝内におけ
る摺動量の調整を司る、調整軸のカム頭を、該針
案内支持部材の溝部に係合させると共に軸部をそ
の嵌合長孔を介して、前記送り台に、回動抵抗手
段を付し回動可能に支承させた。 Further, the cam head of the adjustment shaft, which controls the amount of sliding of the needle guide support member in the feed groove, is engaged with the groove portion of the needle guide support member, and the shaft portion is inserted through the fitting elongated hole. , a rotation resistance means is attached to the feed table and rotatably supported.
（作用）
上記調整軸を抵抗手段に抗して回動させると、
そのカム頭の回動で、該カム頭との嵌合溝を持つ
針案内支持部材は、送り台の溝内を前後方向に移
動する。これにより、該針案内支持部材に上下位
置を調整して取付けられた針案内部材が一体的に
移動する。(Function) When the adjustment shaft is rotated against the resistance means,
As the cam head rotates, a needle guide support member having a fitting groove with the cam head moves back and forth within the groove of the feed base. As a result, the needle guide member attached to the needle guide support member with its vertical position adjusted moves integrally.
（実施例）
第１及び２図において、１は針案内部材で、針
案内面１ａ及び１ｂに並びに溝部１ｃが形成され
る。２は針案内支持部材で、前記針案内部材１の
溝部１ｃと嵌合するガイド部２ａ，該ガイド部２
ａにより形成される溝部２ｂと、前記ガイド部２
ａと直交状態に別のガイド部２ｃを有し、このガ
イド部２ｃには、後述する調整軸を受入れる長孔
２ｄが形成される。(Example) In FIGS. 1 and 2, 1 is a needle guide member in which needle guide surfaces 1a and 1b and a groove 1c are formed. Reference numeral 2 designates a needle guide support member, which includes a guide portion 2a that fits into the groove portion 1c of the needle guide member 1;
a groove portion 2b formed by the guide portion 2
It has another guide part 2c perpendicular to a, and this guide part 2c is formed with a long hole 2d for receiving an adjustment shaft, which will be described later.
而して３は、針案内部材１を針案内支持部材２
に取付けるネジである。 3 connects the needle guide member 1 to the needle guide support member 2.
This is a screw to be attached to.
４は送り台で、前記針案内支持部材２のガイド
部２ｃと嵌合する溝部４ａと通孔４ｂを有する。 Reference numeral 4 denotes a feed base, which has a groove portion 4a that fits into the guide portion 2c of the needle guide support member 2, and a through hole 4b.
５は調整軸でカム頭５ａを有し、該カム頭５ａ
は前記針案内支持部材２の溝部２ｂに嵌合し、軸
部５は長孔２ｄを通り、前記送り台４の通孔４ｂ
で支承される。而して、この調整軸５には、ウエ
ーブワツシヤ６が介在され、回動抵抗が付与され
た状態で、ネジ７と螺合しこれに締結される。 5 is an adjustment shaft having a cam head 5a;
is fitted into the groove portion 2b of the needle guide support member 2, the shaft portion 5 passes through the elongated hole 2d, and the shaft portion 5 passes through the through hole 4b of the feed base 4.
supported by A wave washer 6 is interposed on the adjustment shaft 5, and is screwed into and fastened to the screw 7 while applying rotational resistance.
本考案装置は上記のような構成で、針案内部材
１の高さ方向調節（Ａ矢示）はネジ３を操作して
行い、縫針８とのスキマｃの調整は、ネジ７をウ
エーブワツシヤの張力に抗して回動し、連結する
調整軸を回動させて行う。即ち、そのカム頭５ａ
の回動で針案内支持部材２はＢ矢示方向に移動せ
しめられ、前記針案内部材１がこれと一体的に移
動して目的を果たす。 The device of the present invention has the above-mentioned configuration, and the needle guide member 1 is adjusted in the height direction (arrow A) by operating the screw 3, and the clearance c between the needle guide member 1 and the sewing needle 8 is adjusted by tightening the screw 7 with the tension of the wave washer. This is done by rotating the adjustment shaft against the That is, the cam head 5a
With this rotation, the needle guide support member 2 is moved in the direction of arrow B, and the needle guide member 1 moves integrally with it to achieve its purpose.
本考案装置では、ネジ７の操作によりこれに連
結された調整軸のカム頭の回動で、針案内支持部
材を介して針案内部材１を移動調整でき、針落ち
に適合したスキマ量を微調整することができる。
In the device of the present invention, the movement of the needle guide member 1 can be adjusted via the needle guide support member by rotating the cam head of the adjustment shaft connected to this by operating the screw 7, and finely adjusting the amount of clearance suitable for the needle drop. Can be adjusted.
また、その調整操作は迅速容易に行い得る。 Moreover, the adjustment operation can be performed quickly and easily.
第１図は本考案装置の構成展開説明図、第２図
は第１図の組付平面図である。
１……針案内部材、２……針案内支持部材、４
……送り台、５……調整軸、６……ウエーブワツ
シヤ、７……ネジ、８……針。
FIG. 1 is a developed explanatory view of the structure of the device of the present invention, and FIG. 2 is an assembled plan view of FIG. 1. 1... Needle guide member, 2... Needle guide support member, 4
...Feed base, 5...Adjustment shaft, 6...Wave washer, 7...Screw, 8...Needle.
Claims (1)
保持された針案内支持部材と、該針案内支持部材
に上下方向取付位置調整可能に保持された案内面
を持つ針案内部材とを有するミシンの針案内調整
装置において、前記布送り台に回動可能に支承さ
れた調整軸と、該調整軸に形成され前記針案内支
持部材に形成された溝部と嵌合するカム頭とを有
し、前記調整軸の回動操作により前記カム頭及び
前記溝部を介して前記針案内支持部材を前記針案
内部材と共に布送り方向に摺動させ、前記針案内
部材の案内面と縫針とのスキマ量を調節するミシ
ンの針案内調整装置。 A feeding base, a needle guide support member held on the feed base so as to be slidable in the cloth feeding direction, and a needle guide member having a guide surface held on the needle guide support member so as to be able to adjust its mounting position in the vertical direction. A needle guide adjustment device for a sewing machine comprising: an adjustment shaft rotatably supported on the cloth feed table; and a cam head formed on the adjustment shaft and fitted into a groove formed in the needle guide support member. Then, by rotating the adjustment shaft, the needle guide support member is slid together with the needle guide member in the cloth feeding direction through the cam head and the groove, and the gap between the guide surface of the needle guide member and the sewing needle is removed. A sewing machine needle guide adjustment device that adjusts the amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4536185U JPH026928Y2 (en) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4536185U JPH026928Y2 (en) | 1985-03-27 | 1985-03-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61160879U JPS61160879U (en) | 1986-10-04 |
| JPH026928Y2 true JPH026928Y2 (en) | 1990-02-20 |
Family
ID=30558797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4536185U Expired JPH026928Y2 (en) | 1985-03-27 | 1985-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026928Y2 (en) |
-
1985
- 1985-03-27 JP JP4536185U patent/JPH026928Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61160879U (en) | 1986-10-04 |
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