JPS6350037B2 - - Google Patents

Info

Publication number
JPS6350037B2
JPS6350037B2 JP55187535A JP18753580A JPS6350037B2 JP S6350037 B2 JPS6350037 B2 JP S6350037B2 JP 55187535 A JP55187535 A JP 55187535A JP 18753580 A JP18753580 A JP 18753580A JP S6350037 B2 JPS6350037 B2 JP S6350037B2
Authority
JP
Japan
Prior art keywords
frame
outer frame
inner frame
sewing machine
noise prevention
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
Application number
JP55187535A
Other languages
Japanese (ja)
Other versions
JPS57112899A (en
Inventor
Renji Koike
Atsuo Oohira
Mitsuhiro Ozawa
Nobutaka Okamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP18753580A priority Critical patent/JPS57112899A/en
Publication of JPS57112899A publication Critical patent/JPS57112899A/en
Publication of JPS6350037B2 publication Critical patent/JPS6350037B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)

Description

【発明の詳細な説明】 〔発明の目的〕 (産業上の利用分野) 本発明はアームとベツドが一体となつているミ
シン機枠に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a sewing machine frame in which an arm and a bed are integrated.

(従来の技術) 従来のアームとベツドが一体となつているミシ
ン機枠は、アルミのダイキヤスト成型であつた。
(Prior Art) The conventional sewing machine frame in which the arm and bed are integrated is made of die-cast aluminum.

(発明が解決しようとする課題) しかしながら前記従来のミシン機枠では、材料
費も製作費の面でもコスト高となる欠点があつ
た。
(Problems to be Solved by the Invention) However, the conventional sewing machine frame described above has the drawback of high costs in terms of both material costs and manufacturing costs.

〔発明の構成〕[Structure of the invention]

(課題を解決するための手段) 本発明は軽量化、コスト低減、組付けの容易化
等を図ることを目的とし、薄板のプレス絞りによ
り形成され開口部を形成する前面又は後面開口型
の外フレームと、薄板のプレス絞りにて形成され
前記外フレームと相似で、かつ前記外フレームよ
り一回り小さい内フレームと、前記外フレームと
前記内フレームとの間に配される騒音防止材とか
らなり、前記内フレームを前記開口部に前記騒音
防止材を介して挿入し固定して前記外フレームと
一体として二重構造としたミシン機枠を提供せん
とするものである。
(Means for Solving the Problems) The present invention aims to reduce weight, reduce costs, facilitate assembly, etc., and aims to reduce the weight, cost, and ease of assembly. It consists of a frame, an inner frame formed by press drawing of a thin plate and similar to the outer frame and one size smaller than the outer frame, and a noise prevention material disposed between the outer frame and the inner frame. Another object of the present invention is to provide a sewing machine frame having a double structure by inserting and fixing the inner frame into the opening through the noise prevention material and integrating the inner frame with the outer frame.

(作用) 外フレームと内フレームを結合した際、両者の
間に形成された空間に騒音防止材を挿入し、内外
フレームと該騒音防止材を一体化する。
(Function) When the outer frame and the inner frame are combined, a noise prevention material is inserted into the space formed between them, and the inner and outer frames and the noise prevention material are integrated.

(実施例) 以下本発明の実施例を図面について説明する
と、第1図〜第4図は本発明の1実施例を示し、
薄板のプレス絞りにより形成された前面又は後面
開口型の外フレーム1の開口部2内に外フレーム
1と相似で、かつ外フレーム1より一回り小さい
薄板のプレス絞りより形成された内フレーム3を
挿入し、適当間隔をおいて固定して二重構造とし
たものであり、外フレーム1はアーム部1aとベ
ツド部1bが一体となるよう薄板鉄板を用いて、
その前面又は後面に開口部2を形成するようプレ
ス絞りにより形成してなるものであり、また内フ
レーム3は同様に薄板鉄板をプレス絞りにより前
記外フレームとほぼ相似形に形成してなるもので
ある。
(Example) An example of the present invention will be described below with reference to the drawings. Figs. 1 to 4 show an example of the present invention,
Inside the opening 2 of the front or rear opening type outer frame 1 formed by pressing a thin plate, an inner frame 3 formed by pressing a thin plate similar to the outer frame 1 and one size smaller than the outer frame 1 is placed. The outer frame 1 is made of thin iron plate so that the arm part 1a and the bed part 1b are integrated.
The inner frame 3 is formed by press drawing to form an opening 2 on the front or rear surface, and the inner frame 3 is similarly formed from a thin iron plate into a shape substantially similar to the outer frame by press drawing. be.

この外フレーム1と内フレーム2は、内フレー
ム2に設けた凸部4を介して、外フレーム1と適
宜溶接、ネジ止、接着等により接合する。なお、
この凸部は外フレーム側に設けることもでき、ま
た図示はしないが、内外フレームを組付けた後、
外部から樹脂製カバーを被覆させるものである。
The outer frame 1 and the inner frame 2 are joined to the outer frame 1 via a convex portion 4 provided on the inner frame 2 by welding, screwing, gluing, etc., as appropriate. In addition,
This convex part can also be provided on the outer frame side, and although not shown, after the inner and outer frames are assembled,
A resin cover is applied from the outside.

更に第3図及び第4図に示す如く、内外フレー
ム1,3を結合した際、両者の間に形成された空
間には樹脂(発泡樹脂)5を挿入し、内外フレー
ム1,3と樹脂5を一体に結合する。なお、この
騒音防止材としての樹脂5は、内外フレーム1,
3を組付けた際のフレーム間の空間部の形状とほ
ぼ相似するものを別途成形しておいて組付けても
よく、該空間部に溶融樹脂を流し込んで固化さ
せ、一体にフレームと共に接着固定するようにし
てもよい。
Furthermore, as shown in FIGS. 3 and 4, when the inner and outer frames 1 and 3 are combined, a resin (foamed resin) 5 is inserted into the space formed between them, and the inner and outer frames 1 and 3 and the resin 5 are inserted. combine into one. Note that this resin 5 as a noise prevention material is used for the inner and outer frames 1,
It is also possible to separately mold something similar to the shape of the space between the frames when 3 is assembled and then assemble it, pour molten resin into the space and solidify it, and then glue and fix it together with the frame. You may also do so.

〔発明の効果〕〔Effect of the invention〕

以上詳細に説明した如く本発明は、内外フレー
ムを夫々薄板をプレス絞りすることにより形成
し、該両フレームを組付けて一体化したので、外
フレームだけの場合にはねじり剛性を向上させる
ための複雑なリブを形成しなければならないた
め、製作も面倒で工程も複雑であるが、本発明は
フレームを2重にするだけであるから、工程も簡
単で、製作も容易であり、軽量で、かつ高剛性の
ミシン機枠とすることができる。
As explained in detail above, in the present invention, the inner and outer frames are each formed by pressing thin plates, and the two frames are assembled and integrated, so that when only the outer frame is used, it is possible to Since complicated ribs must be formed, manufacturing is troublesome and the process is complicated, but since the present invention only doubles the frame, the process is simple, easy to manufacture, lightweight, In addition, a highly rigid sewing machine frame can be obtained.

また内フレームを外フレームのプレス絞りによ
り形成された開口部に騒音防止材を介して挿入し
固定して外フレームと一体として二重構造とした
ので、強度の補強と共に、ミシンの騒音防止効果
を持たせることができる等の極めて優れた効果を
奏するものである。
In addition, the inner frame is inserted into the opening formed by press drawing of the outer frame through a noise prevention material and fixed, making it a double structure integrated with the outer frame, which not only strengthens the strength but also reduces noise from the sewing machine. It has extremely excellent effects, such as being able to hold it.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の実施例を示す外フレームの斜
視図、第2図は同内フレームの斜視図、第3図は
第1図のX〜X′断面図、第4図は第1図のY〜
Y′断面図である。 図の主要部分の説明、1……外フレーム、2…
…開口部、3……内フレーム、5……樹脂(騒音
防止材)。
Fig. 1 is a perspective view of an outer frame showing an embodiment of the present invention, Fig. 2 is a perspective view of the inner frame, Fig. 3 is a sectional view taken from X to X' in Fig. 1, and Fig. 4 is a perspective view of the inner frame. Y~
It is a Y′ cross-sectional view. Explanation of the main parts of the figure, 1... Outer frame, 2...
...opening, 3...inner frame, 5...resin (noise prevention material).

Claims (1)

【特許請求の範囲】[Claims] 1 ミシン機枠において、薄板のプレス絞りによ
り形成され開口部を形成する前面又は後面開口型
の外フレームと、薄板のプレス絞りにて形成され
前記外フレームと相似で、かつ前記外フレームよ
り一回り小さい内フレームと、前記外フレームと
前記内フレームとの間に配される騒音防止材とか
らなり、前記内フレームを前記開口部に前記騒音
防止材を介して挿入し固定して前記外フレームと
一体として二重構造としたミシン機枠。
1 In a sewing machine frame, a front or rear opening type outer frame is formed by pressing a thin plate to form an opening, and an outer frame is formed by pressing a thin plate and is similar to the outer frame, and is one turn from the outer frame. It consists of a small inner frame and a noise prevention material disposed between the outer frame and the inner frame, and the inner frame is inserted into the opening through the noise prevention material and fixed to the outer frame. Sewing machine frame with double structure as one piece.
JP18753580A 1980-12-31 1980-12-31 Frame of sewing machine Granted JPS57112899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18753580A JPS57112899A (en) 1980-12-31 1980-12-31 Frame of sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18753580A JPS57112899A (en) 1980-12-31 1980-12-31 Frame of sewing machine

Publications (2)

Publication Number Publication Date
JPS57112899A JPS57112899A (en) 1982-07-14
JPS6350037B2 true JPS6350037B2 (en) 1988-10-06

Family

ID=16207782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18753580A Granted JPS57112899A (en) 1980-12-31 1980-12-31 Frame of sewing machine

Country Status (1)

Country Link
JP (1) JPS57112899A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149198A (en) * 1984-12-22 1986-07-07 ジャガー株式会社 Sewing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485474U (en) * 1971-06-02 1973-01-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485474U (en) * 1971-06-02 1973-01-22

Also Published As

Publication number Publication date
JPS57112899A (en) 1982-07-14

Similar Documents

Publication Publication Date Title
JPH01162990U (en)
JPS6350037B2 (en)
JPH017628Y2 (en)
JP3023655B2 (en) Door body
JPS61136947U (en)
JPS629582Y2 (en)
JPS584966Y2 (en) opening panel
JPH0340651Y2 (en)
JPS61197772U (en)
JPS63163386U (en)
JPH0126979Y2 (en)
JPH0323785U (en)
JPS6019674U (en) Mounting structure of picture frame material for building opening frame
JPH02108865U (en)
JPH02141388U (en)
JPS5847173B2 (en) mailbox
JPS6125291U (en) Fully covered chain case for bicycles
JPH0448312U (en)
JPH0327177U (en)
JPH03102348U (en)
JPS60106187U (en) Operation display device
JPS641458U (en)
JPS63196194U (en)
JPH0355491U (en)
JPS6152009U (en)