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Adjustment mechanism for presser foot for connection in pattern machine

A technology of adjusting mechanism and pattern machine, which is applied in the direction of cloth pressing mechanism, sewing machine components, textile and paper making, etc., can solve the problem of inconvenient adjustment of the height of the presser foot, and achieve the effect of buffering and easy adjustment of the middle presser foot.

Inactive Publication Date: 2009-02-25
SHANGHAI GUIYI SEWING EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The adjustment structure of the intermediate presser foot is installed inside the machine head, and the panel of the machine head needs to be removed before adjustment, so it is very inconvenient to adjust the height of the intermediate presser foot

Method used

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  • Adjustment mechanism for presser foot for connection in pattern machine
  • Adjustment mechanism for presser foot for connection in pattern machine

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Experimental program
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Embodiment Construction

[0010] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0011] Depend on figure 2 It can be seen that the present invention includes: a support frame 50; an adjustment rod 20 that passes through the support frame 50 and is in contact with the middle presser mechanism, and can be adjusted up and down; also includes: a nut 40 placed on the lower surface of the support frame 50 , one end is connected to the nut 40, and the other end is connected to the spring 30 under the upper surface of the support frame 50; a knob 10 is also arranged on the top of the adjustment rod 20, and the adjustment rod 20 is screwed to the nut 40;

[0012] The nut 40 is a stop nut.

[0013] The present invention utilizes the thread characteristics to expose the knob on the head of the adjusting rod to the outside of the machine head, so that when adjusting the height of the intermediate presser foot, there is no need to remo...

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PUM

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Abstract

The invention relates to an adjusting mechanism of a pattern machine for connecting a middle presser, the mechanism comprises a supporting frame (50) and an adjusting rod (20) which penetrates the supporting frame (50), is contacted with a middle presser mechanism and can be adjusted up and down; the mechanism also comprises a nut (40) arranged on the lower part surface of the supporting frame (50) and a spring (50) one end of which is connected with the nut (40) and the other end is connected with the upper part surface of the supporting frame (50); a knob (10) is arranged at the top part of the adjusting rod (20); the adjusting rod (20) and the nut (40) are spirally connected. The adjusting mechanism has the beneficial effects of not only solving the cushion of the middle presser, but also being very convenient to adjust the height of the middle presser.

Description

technical field [0001] The invention relates to an electronic pattern machine, in particular to an intermediate presser foot adjustment mechanism of the electronic pattern machine. Background technique [0002] Electronic pattern machine is a special clothing equipment for bags, leather, labels, etc., which is mainly used for their decorative sewing. [0003] When the machine is sewing, the needle is in the intermediate presser foot, and the intermediate presser foot is synchronized with the random needle to press the material and prevent the stitches from skipping. Therefore, when sewing different materials, the height of the intermediate presser foot is different and should be adjusted in time. Depend on figure 1 It can be seen that a support frame 5, a stop screw 1 and a stop nut 2 screwed in from the top, a spring 3 and a stop pin 4 are formed. In this structure, one end of the spring 3 is fixed on the support frame 5 through the stop screw 1 and the stop nut 2, the o...

Claims

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Application Information

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IPC IPC(8): D05B29/06D05B29/12
Inventor 黄志云
Owner SHANGHAI GUIYI SEWING EQUIP MFG
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