KR960009496Y1 - The presser feet of a sewing machine - Google Patents

The presser feet of a sewing machine Download PDF

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Publication number
KR960009496Y1
KR960009496Y1 KR2019940011050U KR19940011050U KR960009496Y1 KR 960009496 Y1 KR960009496 Y1 KR 960009496Y1 KR 2019940011050 U KR2019940011050 U KR 2019940011050U KR 19940011050 U KR19940011050 U KR 19940011050U KR 960009496 Y1 KR960009496 Y1 KR 960009496Y1
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KR
South Korea
Prior art keywords
forge
presser
pressing piece
sewing machine
pressing
Prior art date
Application number
KR2019940011050U
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Korean (ko)
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KR950033265U (en
Inventor
강인환
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강인환
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Publication date
Application filed by 강인환 filed Critical 강인환
Priority to KR2019940011050U priority Critical patent/KR960009496Y1/en
Publication of KR950033265U publication Critical patent/KR950033265U/en
Application granted granted Critical
Publication of KR960009496Y1 publication Critical patent/KR960009496Y1/en

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Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/06—Presser feet
    • D05B29/08—Presser feet comprising relatively-movable parts

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

내용 없음.No content.

Description

포지 누름장치가된 재봉틀의 노루발Presser foot of sewing machine with forge presser

제1도는 본 고안의 요부를 발췌한 사시도.1 is a perspective view of the main portion of the present invention.

제2도는 제1도의 단면도.2 is a cross-sectional view of FIG.

제3도는 본 고안의 작동상태를 나타낸 단면도.3 is a cross-sectional view showing an operating state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 노루발 2 : 누름부1 presser foot 2 press part

3 : 지지대 4 : 통공3: support 4: through-hole

5 : 축수부 6 : 압박편5: bearing part 6: pressing piece

7 : 축 8,8' : 상.하스프링7: axis 8,8 ': upper and lower spring

9 : 바늘누름대 10 : 구동로울러9: needle presser 10: driving roller

11 : 이송톱니판 12 : 하부포지11: transfer tooth plate 12: lower forge

13 : 상부포지13: upper forge

본 고안은 재봉틀의 노루발에 포지 누름장치를 보강하여서 된 것이다. 재봉틀의 포지 이송장치는 포지를 눌러주는 노루발과 노루발의 하부에 장치된 포지이송 톱니판으로 구성되어서 노루발이 포지를 누르고 포지 밑에서는 이송 톱니판이 왕복운동을 하면서 포지를 일정한 간격만큼 이송토록 되었는바 여러겹의 포지를 중첩하여서 재봉할 결우에는 노루발 하부에 위치한 상단 포지가 하부포지와 동일하게 이송되지 않고 밀려서 하부포지와의 봉착면에 주름이 생기는 등 균일하지 못한 경우가 허다하였다. 그 이유는 노루발과 상단포지와의 사이에 미끄러짐 현상이 발생되기 때문이며 이를 극복코져 노루발의 가압봉에 강한 탄성의 스프링 장치를 하여서 노루발의 가압력을 증가시킨 고안이 안출된바 있었으나 이 경우에는 노루발의 유연성이 부족하고 과다한 충격에 의해 노루발이 순간적으로 반동되어 퉁겨지는 폐단이 있었다.The present invention is made by reinforcing the forge pressing device on the presser foot of the sewing machine. The forge feeder of the sewing machine consists of a presser foot that presses the forge and a forge feed tooth plate installed in the lower part of the presser foot. In the case of sewing to overlap the overlapping forge was often uneven, the upper forge located in the lower part of the presser foot is pushed without being transported in the same way as the lower forge, causing wrinkles on the sealing surface with the lower forge. The reason for this is that slippage occurs between the presser foot and the upper forge. In order to overcome this problem, the presser foot's pressurization pressure is increased by using a spring device of strong elasticity. Due to this scarce and excessive shock, the presser foot was rebounded momentarily, and there was a pulpit.

본 고안은 이러한 종래의 문제점을 감안하여서 노루발에 상단포지를 진행 방향으로 당기면서 눌러주는 압박편을 축설치하고 바늘 누름대에 설치시된 구동 로울러와 접속되게하여 바늘 누름대가 하향할 때 구동로울러가 압박편을 가압하여서 포지가 한뜸수 이송될 때 압박편의 하단이 상단포지를 진행방향으로 당기면서 평평하게 눌러주게 하므로서 주름이 생기지 않고 균일한 봉착을 할수있게 한 것이다. 이하 본 고안은 도면에 따라 상세히 설명하면 다음과 같다.The present invention, in view of the above-mentioned problems, the shaft is installed in the presser foot while pressing the upper forge in the forward direction to the shaft installed and connected to the drive roller installed in the needle presser to drive when the needle presser downwards When the forge is conveyed by pressing the pressing piece is pushed flat to the bottom of the pressing piece while pulling the upper forge in the advancing direction, it is possible to achieve a uniform sealing without wrinkles. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

노루발(1)은 누름부(2)와 지지대(3)에 서로 관통되는 통공(4)을 갖고 있고, 지지대(3)의 상단에는 축수부(5)가 바늘쪽으로 형성되었다. 이 축수부(5)에는 압박편(6)이 축(7)에 회전할 수 있게 설치되었고, 이 압박편(6)의 하단은 상기 통공(4)내에 위치되게 하고 바늘누름대(9)에 축설시킨 구동로울러(10)가 압박편(6)에 접속되었다. 미설명부호 11은 이송톱니판, 12는 하부포지, 13은 상부포지이다.The presser foot 1 has a through hole 4 which penetrates each other in the pressing portion 2 and the support 3, and the bearing portion 5 is formed at the upper end of the support 3 toward the needle. In the bearing part 5, the pressing piece 6 is rotatably installed on the shaft 7, and the lower end of the pressing piece 6 is positioned in the through hole 4, and the needle presser 9 The built-in drive roller 10 was connected to the press piece 6. Reference numeral 11 denotes the transfer tooth plate, 12 lower pouch, and 13 upper pouch.

제2도의 상태에서는 압박편(6)이 스프링(8)(8')에 의해 일정한 위치에서 정지된 상태를 유지하므로 작동시 떨림현상이 감소된다. 그러나 스프링(8)(8')을 제거할 경우에도 작동은 가능하다. 그리고 압박편(6)도 축수부분에서 꾸부러졌고 하단부는 직선으로 되었다. 이 경우에는 압박편(6)이 지지대(3)에서 벌어지도록 스프링(8)(8')의 힘을 조절하여야 한다. 재봉시 바늘이 내려오면 하강하는 구동로울러(10)가 압박편(6)의 상부에 위치해 있다가 제3도에서와 같이 하반부를 점차 가압하면서 압박편의 하반부를 뒤로 밀게 된다. 압박편(6)이 거의 수직상태로 되면 상부포지(13)과 접촉하는바, 이러한 접촉상태에서 압박편(6)이 로울러(10)에 의하여 완전히 수직으로 될 때까지 뒤로 이동하는 중에 한 뜸수사이에서 약간 밀려있는 상부포지(13)는 압박편(6)의 하단부에 의하여 뒤로 당겨지게 되고 그에따라 표면이 평평하게 되어 상.하포지(12)(13)가 일치되게 되므로 균일하게 봉착되게 된다.In the state of Fig. 2, the pressing piece 6 is kept at a fixed position by the springs 8 and 8 ', so that the shaking phenomenon during operation is reduced. However, operation is also possible when the springs 8 and 8 'are removed. And the press piece 6 was also bent in the bearing part, and the lower end part became a straight line. In this case, the force of the spring (8) (8 ') should be adjusted so that the pressing piece (6) is open from the support (3). When the needle comes down during sewing, the descending driving roller 10 is positioned on the upper side of the pressing piece 6, and then pushes the lower half of the pressing piece backward while gradually pressing the lower half as shown in FIG. When the pressing piece 6 is almost vertical, it is in contact with the upper forge 13. In this contact state, the pressing piece 6 moves back until it is completely vertical by the roller 10. Slightly pushed from the upper forge 13 is pulled back by the lower end of the pressing piece (6) accordingly the surface is flat, so that the upper and lower forge 12 (13) will be uniformly sealed.

따라서 주름현상을 제거하므로서 재봉상태가 매우 양호하여 제품의 품질을 향상시킬수 있게 되는 이점이 있다.Therefore, there is an advantage that can improve the quality of the product is very good sewing state by removing wrinkles.

Claims (2)

(정정) 노부발(1)의 누름부(2)와 지지대(3)에 서로 관통되는 통공(4)이 형성되고 지지대(3)의 축수부(5)에는 축수부위에서 만곡진 압박편(6)이 그 하단부가 통공(4)내에 위치하도록 회전 가능하게 축설되었으며 압박편(6)은 바늘 누름대(9)에 설치된 로울러(10)에 접속되도록 구성하여서된 포지 누름장치가 된 재봉틀의 노루발.(Correct) Through-holes 4 penetrating each other are formed in the pressing part 2 and the support part 3 of the furnace foot 1, and the bearing part 5 of the support part 3 curved in the bearing part 6 at the bearing part 6 The presser foot of the sewing machine with the forge presser, which is configured to be rotatably arranged so that its lower end is located in the through hole 4 and the pressing piece 6 is connected to the roller 10 installed in the needle presser 9. 청구범위 1항에서, 압박편(6)의 상하단부가 스프링(8)(8')에 의하여 지지대(3)에 탄지되었음을 특징으로 하는 장치.Device according to claim 1, characterized in that the upper and lower ends of the pressing piece (6) are supported on the support (3) by springs (8) (8 ').
KR2019940011050U 1994-05-19 1994-05-19 The presser feet of a sewing machine KR960009496Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940011050U KR960009496Y1 (en) 1994-05-19 1994-05-19 The presser feet of a sewing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940011050U KR960009496Y1 (en) 1994-05-19 1994-05-19 The presser feet of a sewing machine

Publications (2)

Publication Number Publication Date
KR950033265U KR950033265U (en) 1995-12-16
KR960009496Y1 true KR960009496Y1 (en) 1996-10-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358930B1 (en) * 2000-07-31 2002-10-31 썬스타 특수정밀 주식회사 Presser foot stopper for embroidery machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358930B1 (en) * 2000-07-31 2002-10-31 썬스타 특수정밀 주식회사 Presser foot stopper for embroidery machine

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KR950033265U (en) 1995-12-16

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