CN215856662U - Follow-up presser foot mechanism of sewing machine - Google Patents
Follow-up presser foot mechanism of sewing machine Download PDFInfo
- Publication number
- CN215856662U CN215856662U CN202122417146.4U CN202122417146U CN215856662U CN 215856662 U CN215856662 U CN 215856662U CN 202122417146 U CN202122417146 U CN 202122417146U CN 215856662 U CN215856662 U CN 215856662U
- Authority
- CN
- China
- Prior art keywords
- presser foot
- arm
- sewing machine
- needle
- needle bar
- 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.)
- Active
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 abstract description 10
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a servo presser foot mechanism of a sewing machine, and particularly relates to the technical field of sewing machines. According to the utility model, through the arrangement of the needle rod, the presser foot rod and the connecting rod mechanism, the needle rod and the presser foot rod can move up and down in a reciprocating manner when in use, so that the lifting of the presser foot is synchronous with the lifting of the needle rod, the feeding is smooth when the automatic feeding is carried out, the cloth is moved when the needle is lifted, the automatic feeding is favorably realized, the stroke of the vertical movement of the presser foot is changed through the adjustment of the adjusting component, and the cloth feeding device can adapt to the production of cloth with different thicknesses.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to a servo presser foot mechanism of a sewing machine.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, a presser foot of the sewing machine plays an important auxiliary role in the sewing process, and the presser foot is matched with a feed dog to enable the fabric to be fixed and moved on a machine table.
The presser foot of the present computer flat bed sewing machine is designed as a fixed presser foot, the fixed presser foot can only use the feed dog of the sewing machine to feed cloth when in use, which is not beneficial to automation, and when the cloth is to be moved at will, the presser foot is required to be lifted to move.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a servo presser foot mechanism of a sewing machine, and the utility model aims to solve the technical problems that: the fixed presser foot is tightly attached to the table top when in use, and the cloth is fed by the feed dog when in automatic feeding, and the cloth can not be fed when in use of numerical control automatic feeding.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sewing machine's follow-up presser foot mechanism, includes the sewing machine of casing and installation casing, sewing machine's needle bar, presser bar, still install link mechanism on the casing, link mechanism includes regulating arm, presser arm, needle bar arm, the one end of presser arm is articulated with the presser bar, the other end of presser arm is articulated with the one end of regulating arm, the spout has been seted up to the other end of regulating arm, the one end of needle bar arm is articulated with the needle bar, the tip of the needle bar arm other end is located the inside of spout, the needle bar arm passes through the adjusting part and adjusts the mounted position of tip at the spout.
Preferably, the adjusting component is an adjusting bolt, and the adjusting bolt penetrates through the sliding groove and is in threaded connection with the needle rod arm.
Preferably, still include with the cylinder adjusting part of sewing machine installation, link mechanism still includes the power arm, the power arm is articulated with the casing, the expansion end of cylinder adjusting part is articulated with the one end of power arm, the one end of regulating arm is articulated with the other end of power arm.
Preferably, the needle rod and the presser foot rod are movably inserted into the shell.
Preferably, a machine needle is fixedly mounted at the bottom of the needle rod, a presser foot is fixedly mounted at the bottom of the presser foot rod, and the machine needle is positioned above the presser foot and aligned with the presser foot.
The utility model has the technical effects and advantages that:
according to the utility model, through the arrangement of the needle rod, the presser foot rod and the connecting rod mechanism, the needle rod and the presser foot rod can move up and down in a reciprocating manner when the sewing machine is used, so that the presser foot does not need to be attached to a table top, the feeding can be smooth when the sewing machine is automatically fed, the stroke of the vertical movement of the sewing machine needle is changed through the adjustment of the adjusting component, and the sewing machine can be suitable for the production of cloth with different thicknesses.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
Fig. 3 is a front view of the present invention.
The reference signs are:
the needle bed comprises a shell 1, a needle rod 2, a needle 21, a presser foot rod 3, a presser foot 31, a linkage 4, a power arm 41, an adjusting arm 42, a sliding chute 421, a presser foot arm 43, a needle rod arm 44, an air cylinder adjusting assembly 5 and an adjusting assembly 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a servo presser foot mechanism of a sewing machine.
As shown in fig. 1-3, the sewing machine includes a housing 1 and a mounting housing 1, a needle bar 2 of the sewing machine, a presser bar 3, and a link mechanism 4 further mounted on the housing 1, the link mechanism 4 includes an adjusting arm 42, a presser arm 43, and a needle bar arm 44, one end of the presser arm 43 is hinged to the presser bar 3, the other end of the presser arm 43 is hinged to one end of the adjusting arm 42, the other end of the adjusting arm 42 is provided with a chute 421, one end of the needle bar arm 44 is hinged to the needle bar 2, the end of the other end of the needle bar arm 44 is located inside the chute 421, and the needle bar arm 44 adjusts the mounting position of the end at the chute 421 through an adjusting assembly 6.
As shown in fig. 1-3, a needle 21 is fixedly mounted on the bottom of the needle bar 2, a presser foot 31 is fixedly mounted on the bottom of the presser bar 3, and the needles 21 are aligned above the presser foot 31.
In use, the sewing machine is provided with a mechanism for driving the needle bar 2 to reciprocate up and down, as shown in fig. 1-3, when the needle bar 2 reciprocates up and down, the presser bar 3 can be driven to reciprocate up and down through the needle bar arm 44, the adjusting arm 42 and the presser arm 43, the adjusting component 6 is arranged, the installation position of the end part of the needle bar arm 44 on the chute 421 can be adjusted, namely, the actual installation length of the adjusting arm 42 and the needle bar arm 44 is adjusted, specifically, the adjusting component 6 is an adjusting bolt which passes through the chute 421 and is in threaded connection with the needle bar arm 44, when in adjustment, the adjusting component 6 is loosened, the end part of the needle bar arm 44 is adjusted to a proper position, and then the adjusting component 6 is screwed, so that the stroke of the presser foot 31 moving up and down can be changed through the adjustment.
That is, through the setting of needle bar 2, presser foot pole 3, link mechanism 4, can be when using, needle bar 2 and presser foot pole 3 all reciprocate from top to bottom to presser foot 31 need not paste in the desktop tightly, thereby when autoloading, can make the pay-off smooth-going, leads to the regulation of adjusting part 6, and the stroke that makes eedle 21 reciprocate changes, thereby can adapt to the production of different thickness cloth.
As shown in fig. 1-3, the sewing machine further comprises a cylinder adjusting assembly 5 mounted with the sewing machine, the link mechanism 4 further comprises a power arm 41, the power arm 41 is hinged with the housing 1, the movable end of the cylinder adjusting assembly 5 is hinged with one end of the power arm 41, and one end of the adjusting arm 42 is hinged with the other end of the power arm 41. After the work is finished, the needle 21 and the presser foot 31 can be lifted upwards by using the air cylinder adjusting assembly 5 through the link mechanism 4, and when the work is started, the needle 21 and the presser foot 31 can be put down by using the air cylinder adjusting assembly 5, so that the use is convenient.
As shown in fig. 1-3, the needle bar 2 and the presser foot bar 3 are movably inserted into the housing 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417146.4U CN215856662U (en) | 2021-10-08 | 2021-10-08 | Follow-up presser foot mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417146.4U CN215856662U (en) | 2021-10-08 | 2021-10-08 | Follow-up presser foot mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215856662U true CN215856662U (en) | 2022-02-18 |
Family
ID=80258772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122417146.4U Active CN215856662U (en) | 2021-10-08 | 2021-10-08 | Follow-up presser foot mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215856662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354450A (en) * | 2022-08-26 | 2022-11-18 | 广东溢达纺织有限公司 | Follow-up presser foot device based on crank block and sewing equipment |
| CN117468180A (en) * | 2022-07-20 | 2024-01-30 | 杰克科技股份有限公司 | Needle bar stroke-variable cloth needling mechanism and sewing machine |
-
2021
- 2021-10-08 CN CN202122417146.4U patent/CN215856662U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117468180A (en) * | 2022-07-20 | 2024-01-30 | 杰克科技股份有限公司 | Needle bar stroke-variable cloth needling mechanism and sewing machine |
| CN117468180B (en) * | 2022-07-20 | 2025-08-15 | 杰克科技股份有限公司 | Needle bar stroke-variable cloth needling mechanism and sewing machine |
| CN115354450A (en) * | 2022-08-26 | 2022-11-18 | 广东溢达纺织有限公司 | Follow-up presser foot device based on crank block and sewing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215856662U (en) | Follow-up presser foot mechanism of sewing machine | |
| CN202830447U (en) | Feed mechanism used for patch pocket machine | |
| CN101581011A (en) | Split electronic pattern sewing machine | |
| CN203668663U (en) | Short thread end automatic trimming device of sewing machine | |
| CN205062406U (en) | Inkle loom with roll over material structure | |
| CN105040281A (en) | Sewing machine structure provided with liftable head | |
| CN203559226U (en) | Full-automatic straight-type sock binding-off machine | |
| CN208577842U (en) | a template machine | |
| CN109097915A (en) | A kind of big presser foot component structure of muti needle chainstitch m/c | |
| CN204138891U (en) | A kind of overlock machine with automatic tangent function | |
| CN214496740U (en) | A stroke adjustable sewing machine | |
| CN205062411U (en) | Full -automatic jujube machine of beating | |
| CN110965212B (en) | An intelligent control variable interval spiral track sewing machine | |
| CN205133939U (en) | Automatic lock chrysanthemum eye machine | |
| CN205011967U (en) | Sewing machine structure of aircraft nose liftable | |
| CN210237974U (en) | Automatic sewing device for clothing trademarks | |
| CN114737324A (en) | Edge sewing device for bedding production | |
| CN108277582A (en) | A kind of template machine | |
| CN203668632U (en) | Sewing machine with edge cutting, edge covering and sewing three-in-one procedure | |
| CN211620803U (en) | Intelligent control variable-interval spiral track sewing machine | |
| CN208980895U (en) | A sewing feeding system | |
| CN114737326A (en) | Computer embroidery machine for toothbrush embroidery | |
| CN219315231U (en) | Pocket sticking machine convenient to location | |
| CN217556460U (en) | Serging device for tailoring | |
| CN219951402U (en) | Liftable flush joint machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |