CN205077240U - Domestic sewing machine's gauge needle adjustment mechanism - Google Patents
Domestic sewing machine's gauge needle adjustment mechanism Download PDFInfo
- Publication number
- CN205077240U CN205077240U CN201520855747.5U CN201520855747U CN205077240U CN 205077240 U CN205077240 U CN 205077240U CN 201520855747 U CN201520855747 U CN 201520855747U CN 205077240 U CN205077240 U CN 205077240U
- Authority
- CN
- China
- Prior art keywords
- needle gage
- gauge needle
- needle
- cam
- sewing machine
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a domestic sewing machine's gauge needle adjustment mechanism, includes and is equipped with the knob counter roll on the gauge needle support by the gauge needle support, a knob epaxial gauge needle cam of installing, being connected with gauge needle through the pivot on the left surface of gauge needle cam and adjusting the pole, this gauge needle adjusts the one end of pole and the cam surface contact of gauge needle cam, and the other end that gauge needle adjusted the pole is connected with gauge needle seat connecting rod, is connected with the gauge needle seat on the gauge needle seat connecting rod, install gauge needle perception shell fragment on the side of gauge needle cam, install gauge needle perception base plate on the gauge needle support, gauge needle perception shell fragment and the contact of gauge needle perception base plate. The utility model discloses profitable effect is: it is rational in infrastructure, convenient to use, when gauge needle adjusted, sewing machine can send useful information to the user, and easy operation is convenient, is fit for the operation of the personnel of family, can improve domestic sewing machine's work efficiency, and practical application is effectual, does benefit to the popularization.
Description
Technical field
The utility model relates to technical field of sewing equipment, particularly relates to a kind of needle gage governor motion of domestic sewing machine.
Background technology
At present, domestic sewing machine common on the market, can make multiple fagot, but the best sewing needle of often kind of stitching is apart from different, therefore, often switches a kind of stitching, all needs metering needle apart from meeting user demand.
Domestic sewing machine common on the market, when metering needle distance, machine does not correspond to the optimal needle of often kind of stitching apart from instruction, and user often needs repeatedly to try out and just can find suitable needle gage; Metering needle is loaded down with trivial details apart from process, and affect the operating efficiency of Sewing machines, practical application effect is poor.
Utility model content
The utility model will solve above-mentioned prior art Problems existing, provides a kind of needle gage governor motion of domestic sewing machine, solves that current domestic sewing needle pitch adjustment process is loaded down with trivial details, the problem of troublesome poeration, meets the user demand of domestic sewing machine.
The utility model solves the technical scheme that its technical problem adopts: the needle gage governor motion of this domestic sewing machine, comprises needle gage support, and needle gage support is provided with knob fulcrum, knob fulcrum is provided with needle gage cam; The left surface of needle gage cam is connected with needle gage adjusting rod by rotating shaft, one end of this needle gage adjusting rod and the cam surface of needle gage cam, the other end of needle gage adjusting rod is connected with needle pitch base connecting rod, and needle pitch base connecting rod is connected with needle pitch base; The side of needle gage cam is provided with needle gage perception shell fragment, needle gage support is provided with needle gage perception substrate, needle gage perception shell fragment and needle gage perception substrate contacts.
Perfect further, the L-shaped setting of needle gage adjusting rod.
Perfect further, knob fulcrum is connected with stitch length knob.
Perfect further, the outer ring of needle gage cam is provided with one group of locating aperture, and needle gage support is provided with the needle gage Location resilient piece stopping with locating aperture and coordinate.
The effect that the utility model is useful is: the needle gage governor motion of domestic sewing machine of the present utility model, rational in infrastructure, easy to use, when needle gage regulates, Sewing machines can send useful information to user, simple to operation, be applicable to house person operation, can improve the operating efficiency of domestic sewing machine, practical application effect is good, is beneficial to popularization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the needle gage adjustment structure schematic diagram of the utility model embodiment;
Fig. 3 is the structural representation that the utility model embodiment is applied on Sewing machines.
Description of reference numerals: needle gage support 1, needle gage cam 2, needle gage adjusting rod 3, needle pitch base connecting rod 4, needle pitch base 5, needle gage perception shell fragment 6, needle gage perception substrate 7, knob fulcrum 8, stitch length knob 9, locating aperture 10, needle gage Location resilient piece 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: the needle gage governor motion of this domestic sewing machine in the present embodiment, comprises needle gage support 1, and needle gage support 1 is provided with knob fulcrum 8, knob fulcrum 8 is provided with needle gage cam 2; The left surface of needle gage cam 2 is connected with needle gage adjusting rod 3 by rotating shaft, one end of this needle gage adjusting rod 3 and the cam surface of needle gage cam 2, the other end of needle gage adjusting rod 3 is connected with needle pitch base connecting rod 4, needle pitch base connecting rod 4 is connected with needle pitch base 5; The side of needle gage cam 2 is provided with needle gage perception shell fragment 6, needle gage support 1 is provided with needle gage perception substrate 7, needle gage perception shell fragment 6 contacts with needle gage perception substrate 7.
The L-shaped setting of needle gage adjusting rod 3.
Knob fulcrum 8 is connected with stitch length knob 9.
The outer ring of needle gage cam 2 is provided with one group of locating aperture 10, and needle gage support 1 is provided with and stops with locating aperture 10 the needle gage Location resilient piece 11 coordinated.
Sewing machines is provided with control circuit board, display screen and sounding component, control circuit board and display screen, sounding component all realizes electrical connection, control circuit board adopts MCU controller, control is performed according to the program of setting, control circuit board is also provided with memory and sensor, multiple stitching needle gage information is store in memory, the needle gage perception substrate 7 that the needle gage perception shell fragment 6 that needle gage cam 2 is installed and needle gage support 1 are installed together form a multichannel band switch, when needle gage cam 2 rotates, the current positional information of needle gage cam 2 is just sent the current position signal of needle gage cam to the control unit of Sewing machines by this band switch, then control unit contrasts according to the relevant information of the positional information received and memory storage, and by comparative information display on a display screen, if needle gage position is improper, then sounded by machine, prompting mistake, and on a display screen corresponding error message is shown.
During use, user rotates stitch length knob 9 and carries out needle gage adjustment, stitch length knob 9 rotarily drives knob fulcrum 8 and rotates, needle gage cam 2 is driven to rotate again, needle gage cam 2 rotates promotion needle gage adjusting rod 3 and swings up and down, needle gage adjusting rod 3 swings up and down and drives needle pitch base connecting rod 4 to move, thus drive needle pitch base 5 to forward the adjustment that predetermined angle carries out needle gage to, when needle gage cam 2 rotates, needle gage perception shell fragment 6 moves simultaneously, needle gage perception shell fragment 6 thus form multichannel band switch with needle gage perception substrate 7, carries out information transmission.
During use, user rotates stitch length knob 9 and carries out needle gage adjustment, Sewing machines can show the whether applicable current style of needle gage that user regulates on a display screen, be divided into these states best, available, unavailable, help user's rapid adjustment to suitable position, when the special operational such as carry out that buttonhole is made, as long as stitch length knob 9 is adjusted to corresponding gear, machine can set the length and width of making automatically, adjustment process is simple, simple to operation, be applicable to house person operation, the operating efficiency of domestic sewing machine can be improved.
By rotating shaft connecting needle distance regulating rod on the left surface of needle gage cam.
The needle gage governor motion of domestic sewing machine of the present utility model, be applied on Sewing machines as shown in Figure 3, Fig. 3 is the structural representation be applied on Sewing machines, Sewing machines shown in Fig. 3 structurally includes sewing machine frame, sewing machine frame is provided with mair motor, the output of mair motor is connected with belt pulley, belt pulley is arranged on sewing machine frame, belt pulley is connected with main shaft, the output of main shaft is provided with shank, the output of shank is provided with eedle, the below of eedle is provided with cloth conveying teeth, cloth conveying teeth is arranged on sewing machine frame, control circuit board is arranged on main shaft, Fig. 2 is needle gage adjustment structure schematic diagram, needle pitch base has groove, slide block is provided with in groove, slide block is connected with tooth fork, slide block is connected to the middle part of tooth fork, main shaft is provided with eccentric wheel, one end of tooth fork is connected on sewing machine frame, the other end of tooth fork contacts with eccentric wheel, the output of main shaft is provided with principal axis balance cam, principal axis balance cam is provided with small rod, the output of small rod is connected with shank, the below of cloth conveying teeth has needle plate, needle plate is arranged on sewing machine frame, the below of needle plate has shuttle, shuttle is arranged on sewing machine frame, needle plate has presser feet, needle gage is formed and Principles of Regulation: during main axis, tooth fork is driven to swing by the eccentric wheel on it, live physical pendulum before and after the swing drive cloth conveying teeth of tooth fork to move, thus formation needle gage, by regulating the needle pitch base angle be connected on tooth fork, change the amplitude that cloth conveying teeth swings, thus carry out the adjustment of needle gage, the concrete adjustment process of needle gage is: rotate stitch length knob 9, stitch length knob 9 rotarily drives knob fulcrum 8 and rotates, needle gage cam 2 is driven to rotate again, needle gage cam 2 rotates promotion needle gage adjusting rod 3 and swings up and down, needle gage adjusting rod 3 swings up and down and drives needle pitch base connecting rod 4 to move, thus drive needle pitch base 5 to forward the adjustment that predetermined angle carries out needle gage to, the course of work of Sewing machines sewing is: start mair motor, mair motor startup drives belt pulley successively, main shaft, shank, eedle moves, then cloth conveying teeth work feed, realize sewing, when needing needle gage to regulate, needle gage adjustment is carried out with regard to turning knob 9, the utility model also can be applicable on common Sewing machines.
The feature of the utility model embodiment is: rational in infrastructure, easy to use, when needle gage regulates, Sewing machines can send useful information to user, simple to operation, is applicable to house person operation, can improve the operating efficiency of domestic sewing machine, practical application effect is good, is beneficial to popularization.
Although the utility model has illustrated by reference to preferred embodiment and has described, those skilled in the art should understand, and in the scope of claims, can do the various change in form and details.
Claims (4)
1. the needle gage governor motion of a domestic sewing machine, it is characterized in that: comprise needle gage support (1), described needle gage support (1) is provided with knob fulcrum (8), and described knob fulcrum (8) is provided with needle gage cam (2); The left surface of described needle gage cam (2) is connected with needle gage adjusting rod (3), one end of this needle gage adjusting rod (3) and the cam surface of needle gage cam (2), the other end of needle gage adjusting rod (3) is connected with needle pitch base connecting rod (4), and described needle pitch base connecting rod (4) is connected with needle pitch base (5); The side of described needle gage cam (2) is provided with needle gage perception shell fragment (6), described needle gage support (1) is provided with needle gage perception substrate (7), and described needle gage perception shell fragment (6) contacts with needle gage perception substrate (7).
2. the needle gage governor motion of domestic sewing machine according to claim 1, is characterized in that: the L-shaped setting of described needle gage adjusting rod (3).
3. the needle gage governor motion of domestic sewing machine according to claim 1, is characterized in that: described knob fulcrum (8) is connected with stitch length knob (9).
4. the needle gage governor motion of domestic sewing machine according to claim 1, it is characterized in that: the outer ring of described needle gage cam (2) is provided with one group of locating aperture (10), and described needle gage support (1) is provided with the needle gage Location resilient piece (11) stopping with locating aperture (10) and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855747.5U CN205077240U (en) | 2015-10-29 | 2015-10-29 | Domestic sewing machine's gauge needle adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855747.5U CN205077240U (en) | 2015-10-29 | 2015-10-29 | Domestic sewing machine's gauge needle adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077240U true CN205077240U (en) | 2016-03-09 |
Family
ID=55429657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855747.5U Withdrawn - After Issue CN205077240U (en) | 2015-10-29 | 2015-10-29 | Domestic sewing machine's gauge needle adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239282A (en) * | 2015-10-29 | 2016-01-13 | 浙江恒强针车集团有限公司 | Home sewing machine stitch length adjusting mechanism |
-
2015
- 2015-10-29 CN CN201520855747.5U patent/CN205077240U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239282A (en) * | 2015-10-29 | 2016-01-13 | 浙江恒强针车集团有限公司 | Home sewing machine stitch length adjusting mechanism |
| CN105239282B (en) * | 2015-10-29 | 2017-10-20 | 浙江恒强针车集团有限公司 | The needle gage governor motion of domestic sewing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107345422A (en) | A kind of device for cutting off hair, the method for work using the floor drain of the device and the device | |
| CN103361893B (en) | Household multifunctional computer sewing machine | |
| CN204661739U (en) | A kind of levelling means for shoe leather smoothing wrinkle | |
| CN101676468B (en) | Automatic cutting apparatus of overedger | |
| CN205077240U (en) | Domestic sewing machine's gauge needle adjustment mechanism | |
| CN103696150B (en) | Sewing machines | |
| CN105239282A (en) | Home sewing machine stitch length adjusting mechanism | |
| CN105200675A (en) | Placket machine presser foot automatic adjustment mechanism and control method thereof | |
| CN103993436B (en) | Sewing machine, sewing machine control method | |
| CN101250796B (en) | Machine for seaming socks head | |
| CN202705671U (en) | Stocking pressing mechanism for silk stocking sewing and crotch cutting machine | |
| CN202107875U (en) | Middle foot pressing mechanism of sewing machine | |
| CN204455521U (en) | A kind of control device of sewing machine cloth-dragging wheel | |
| CN103290626A (en) | Sewing machine | |
| CN201598430U (en) | Height adjusting mechanism of presser foot of embroidery machine | |
| CN212103184U (en) | Knitting needle transmission device of cylinder knitting machine for high-density soft breathable knitted underwear | |
| CN203668650U (en) | Template mechanism for template sewing machine | |
| CN209923588U (en) | Sewing electric control device | |
| CN104480649A (en) | Low-speed and stop control device of buttonholing machine | |
| CN101265645A (en) | Toe seaming machine control system and toe seaming machine possessing same | |
| CN204644609U (en) | Novel sewing machine cloth-feeding device | |
| JP2015151658A (en) | sewing machine | |
| CN101469494B (en) | Control system of sock head sewing machine and sock head sewing machine equipped therewith | |
| CN103628259B (en) | Sewing machines | |
| CN103447815A (en) | Low-noise numerical control integrated assembly machine for screws |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160309 Effective date of abandoning: 20171020 |
|
| AV01 | Patent right actively abandoned |