CN110485078A - A kind of device and embroidery machine with auxiliary presser foot and presser feet safeguard function - Google Patents
A kind of device and embroidery machine with auxiliary presser foot and presser feet safeguard function Download PDFInfo
- Publication number
- CN110485078A CN110485078A CN201910619179.1A CN201910619179A CN110485078A CN 110485078 A CN110485078 A CN 110485078A CN 201910619179 A CN201910619179 A CN 201910619179A CN 110485078 A CN110485078 A CN 110485078A
- Authority
- CN
- China
- Prior art keywords
- protector
- presser feet
- torsional spring
- auxiliary
- safeguard function
- 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.)
- Granted
Links
- 230000001012 protector Effects 0.000 claims abstract description 68
- 230000006870 function Effects 0.000 claims description 19
- 210000003734 kidney Anatomy 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 14
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000009993 protective function Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 210000003746 feather Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C13/00—Auxiliary devices incorporated in embroidering machines, not otherwise provided for; Ancillary apparatus for use with embroidering machines
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of device and embroidery machine with auxiliary presser foot and presser feet safeguard function, wherein device includes protector, fixing seat, resilient snubber, the protector is equipped with the via hole passed through for shank and presser feet, the protector is flexibly connected with fixing seat, the resilient snubber is arranged between protector and fixing seat, resilient snubber absorption and cushion impact forces when protector is impacted.The present invention is equipped with protector and resilient snubber; when occurring not when operated, protector, which encounters hard object impact, to be sprung back by resilient snubber, and presser feet and needle rod straight is avoided to receive impact; to protect presser feet and shank not to be destroyed, avoid maintenance rate caused by not protecting because of presser feet and shank excessively high.Protector has the function of assisting compress simultaneously have a few thing environment fabric is more fluffy just to need bigger compress area, protector can play the effect of an auxiliary compress.
Description
Technical field
The present invention relates to embroidery machine technical fields.
Background technique
The presser feet of embroidery machine and not set protection structure at present, thus hard object impact is encountered when there is not presser feet when operated
When, presser feet and shank can be destroyed, and cause maintenance rate excessively high.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of device with auxiliary presser foot and presser feet safeguard function,
Presser feet and shank is protected not to be destroyed.
In order to solve the above technical problems, the present invention adopts the following technical scheme: there is auxiliary presser foot and presser feet safeguard function
Device, including protector, fixing seat, resilient snubber, the protector is equipped with the via hole passed through for shank and presser feet, described
Protector is flexibly connected with fixing seat, and the resilient snubber is arranged between protector and fixing seat, is rushed in protector
Resilient snubber absorbs and cushion impact forces and shank and presser feet is protected not to be hit when hitting.
Optionally, the protector is fixedly connected with connecting bracket, and the connecting bracket and fixing seat are rotatablely connected, the bullet
Property bolster be torsional spring.
Optionally, torsional spring fixed pin, guide pin and turn with connecting bracket rotation connection are fixed in the fixing seat
Dynamic pin, the torsional spring are installed on torsional spring fixed pin, the first stabilizer blade and guiding pin connection of torsional spring, the second stabilizer blade of torsional spring and protection
Part or connecting bracket connection.
Optionally, the connecting bracket is equipped with the first kidney slot and the second kidney slot, and the torsional spring fixed pin is connected to the
One kidney slot, the guide pin are connected to the second kidney slot.
Optionally, the protector includes horizontally disposed bowl-shaped portion, and the bottom of bowl of bowl-shaped portion has on compress face and via hole
Lower perforation compress face.
Optionally, the bowl-shaped portion is connected with tilting section, and the tilting section is connected with horizontal segment, and the horizontal segment part is solid
Due to connecting bracket bottom surface, partially it is connect with the second stabilizer blade of torsional spring fixed pin.
Optionally, the fixing seat is connected with promotion axis, and promoting axis connection has lifter.
Optionally, the lifter is to promote motor or cylinder.
Optionally, the lifter is cam link mechanism.
The present invention also provides a kind of embroidery machines, including the device with auxiliary presser foot and presser feet safeguard function.
The present invention by adopting the above technical scheme, has the following beneficial effects:
1, the present invention is equipped with protector and resilient snubber, and when occurring not when operated, protector encounters hard object impact meeting
It is sprung back by resilient snubber, presser feet and needle rod straight is avoided to receive impact, so that presser feet and shank be protected not to be destroyed, avoided
Maintenance rate is excessively high caused by not protecting because of presser feet and shank.
2, protector has the function of assisting compress simultaneously, has the more fluffy just needs of a few thing environment fabric bigger
Compress area, protector can play the effect of an auxiliary compress, such as natural feather embroidery, automobile cushion etc..
3, when protector encounters the impact of hard object, the second stabilizer blade of torsional spring is acted on, connecting bracket passes through the first kidney slot, the
Two kidney slots and torsional spring fixed pin, guide pin cooperation guiding act together with protector, and absorbed by torsional spring resilient snubber and
Cushion impact forces, thus protector actuating range can be limited, avoid protector that impact is transmitted to shank and presser feet.
4, the side wall of bowl-shaped portion as shield by the bottom of shank and presser feet protect wherein, protect presser feet and shank not by
It destroys.Due to protector simultaneously have the function of assist compress, thus the compress face of bowl-shaped portion bottom of bowl can be set it is larger, with
Cooperate with presser feet, there is bigger compress area.
5, protector can be promoted and be declined by lifter, and protector is that can work asynchronously to be also possible to reversely with presser feet
Work, setting can be changed according to varying environment.
6, axis is preferably promoted using separate electrical motor control, and then drives protector, thus by the control to separate electrical motor,
Protector height is adjustable according to fabric thickness.
The specific technical solution of the present invention and its advantages will in the following detailed description in conjunction with attached drawing into
Row detailed description.
Detailed description of the invention
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is presser feet safeguard structure partial component main view of the present invention；
Fig. 2 is presser feet safeguard structure partial component top view of the present invention；
Fig. 3 is that presser feet safeguard structure of the present invention is installed on main view after head；
Fig. 4 is that presser feet safeguard structure of the present invention is installed on main view (not showing needle bar frame) after head；
In figure: 1- protector, 11- bowl-shaped portion, 111- via hole, 12- tilting section, 13- horizontal segment, 2- connecting bracket, 21-
One kidney slot, the second kidney slot of 22-, 3- rotational pin, 4- torsional spring fixed pin, 5- torsional spring, 6- guide pin, 7- fixing seat, 71- are fixed
Hole, 8- promote axis, 9- lifter, 100- needle bar frame, 200- head shell, 101- shank, 102- presser feet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
It is understood that in the absence of conflict, the feature in following embodiment and embodiment can be mutual
Combination.
It is to be appreciated that the indicating positions such as following "front", "rear", "upper", "lower" or the word of positional relationship only base
In orientation or positional relationship shown in the drawings, only for the purposes of the description present invention and simplify description, rather than indication or suggestion institute
Device/element of finger must have a particular orientation or be constructed and operated in a specific orientation, therefore should not be understood as to this hair
Bright limitation.
Embodiment one
As shown in Figures 1 to 4, with auxiliary presser foot and presser feet safeguard function device, including protector 1, fixing seat 7,
Resilient snubber, the protector 1 are equipped with the via hole 111 passed through for shank 101 and presser feet 102, the protector 1 and fixing seat
7 are flexibly connected, and the resilient snubber is arranged between protector 1 and fixing seat 7, and when protector 1 is impacted, elasticity is slow
Stamping absorbs and cushion impact forces.
Moreover, the bottom of protector 1 have compress face, can not only be impacted directly against hard object, but can play one it is auxiliary
The effect of pressing aid cloth.In addition, protector 1 has shield, shank 101 and presser feet 102 can be provide with wherein.
Thus work as and occur not when operated, protector 1, which encounters hard object impact, to be sprung back by resilient snubber, avoid directly
Presser feet and shank are impacted, so that presser feet and shank be protected not to be destroyed, maintenance rate is excessively high caused by avoiding because of no protection.And
Protector has the function of assisting compress simultaneously have a few thing environment fabric is more fluffy just to need bigger compress area,
Protector can play the effect of an auxiliary compress, such as natural feather embroidery, automobile cushion etc..
Wherein, the protector 1 is fixedly connected with connecting bracket 2, and the connecting bracket 2 is rotatablely connected with fixing seat 7, certainly
Protector 1 and connecting bracket 2 can also regard a global facility as.
As an implementation, the resilient snubber is torsional spring 5, and those skilled in the art will be seen that, torsional spring 5 one
There are two stabilizer blades, i.e. the first stabilizer blade and the second stabilizer blade for tool altogether.Be fixed in the fixing seat 7 torsional spring fixed pin 4, guide pin 6 with
And the rotational pin 3 being rotatablely connected with connecting bracket 2, guide pin 6 are located at the front side of torsional spring fixed pin 4, the torsional spring 5 is installed on torsion
First stabilizer blade of spring fixed pin 4, torsional spring 5 is connect with guide pin 6, the second stabilizer blade of torsional spring 5 and protector 1 or can also with even
Connect the connection of bracket 2.The connecting bracket 2 is equipped with the first kidney slot 21 and the second kidney slot 22, and the connection of torsional spring fixed pin 4 is simultaneously
Across the first kidney slot 21, the guide pin 6 is connected and through the second kidney slot 22.When protector 1 encounters the impact of hard object, effect
In the second stabilizer blade of torsional spring 5, connecting bracket 2 passes through the first kidney slot 21, the second kidney slot 22 and torsional spring fixed pin 4, guide pin 6
Cooperation guiding acts together with protector 1, and by the absorption of 5 resilient snubber of torsional spring and cushion impact forces, thus can limit anti-
Guard actuating range, avoids protector that impact is transmitted to shank and presser feet.
As an implementation, the protector 1 includes horizontally disposed bowl-shaped portion 11, and the via hole 111 is arranged
In bottom of bowl.The bottom of bowl of bowl-shaped portion is as compress face and the compress face up and down of via hole 111.The side wall of bowl-shaped portion 11 is as shield
Wherein by the protection of the bottom of shank 101 and presser feet 102, presser feet and shank is protected not to be destroyed.Due to protector while having auxiliary
The effect of pressing aid cloth, thus the compress face of bowl-shaped portion bottom of bowl can be set it is larger, two times of e.g. common presser feet or with
On.
Specifically, the bowl-shaped portion is connected with tilting section 12, the tilting section 12 is connected with horizontal segment 13, the horizontal segment
Connecting bracket bottom surface is fixed in 13 parts, partially connect with the second stabilizer blade of torsional spring fixed pin.
Certainly, the fixing seat 7, which is connected with, promotes axis 8, refering to what is shown in Fig. 2, fixing seat 7 is equipped with and promotes what axis 8 was fixed
Fixation hole 71 promotes axis 8 and is connected with lifter 9.Lifter structure can refer to current pressure foot lifting structure, including independent pressure
Foot hoisting mechanism, such as can be separate electrical motor or cylinder, it can also be cam link mechanism, be driven by head spindle.
It is preferred that promoting axis 8 using separate electrical motor control, and then protector 1 is driven, thus by the control to separate electrical motor,
1 height of protector is adjustable according to fabric thickness.There are three working depth positions for the tool of protector 1, are origin A first, second is
Operating point B, third are minimum point D, and presser feet is in origin A when booting, and presser feet is between operating point B and minimum point D when work
Movement.The distance between operating point B and minimum point D can change numerical values recited, plain embroidery height number by the control to motor
Change big, operating point B will be moved down, and plain embroidery height number changes small, and operating point B will be moved up.If plain embroidery protector stroke tunes up, work
The range of point B to minimum point D will increase, and the up and down motion amplitude of protector will become larger when work；Plain embroidery protector stroke
If turned down, the range of operating point B to minimum point D will be increased, and the up and down motion amplitude of protector will become smaller when work.
Protector 1 can work asynchronously with existing common presser feet current on embroidery machine is also possible to reverse operation,
Setting can be changed according to varying environment, if it is work in the same direction, protector with common presser feet simultaneously or protector is prior to general
Logical presser feet moves down, and protector not only can protect common presser feet, but also increases in embroidery to embroidery peripheral extent compress effect,
Make that it is more smooth while being not very thick (suitable for small needle gage fabric)；If it is reverse operation, protector and common feet motion
Contrary, common presser feet lifts, and protector is moved down into below common presser feet, and at this time tabouret is mobile, and fabric is driven to need
Next embroidery point is arrived, protector can be acted on fabric, and effect is to obtain fluffy fabric in advance when high speed is embroidered
Smooth (being suitable for big needle distance, when fabric is thicker).
In addition, it will be appreciated by persons skilled in the art that presser feet safeguard structure protection common presser feet either with
The conventional presser feet of shank linkage, is also possible to independent presser feet.
Embodiment two
With reference to shown in Fig. 3 and Fig. 4, embroidery machine, including head, head include head shell 200 and needle bar frame 100, institute
The device with auxiliary presser foot and presser feet safeguard function stated is exactly a part of head, wherein needle bar frame 100 is provided with a row
Shank 101 and the presser feet 102 being correspondingly arranged are provided on head shell and promote axis 8 and lifter 9, promote axis 8 and are set to vertically
Pilot hole in.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to content described in specific embodiment above.It is any
Modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (10)
1. the device with auxiliary presser foot and presser feet safeguard function, it is characterised in that: including protector, fixing seat, elastic buffer
Part, the protector are equipped with the via hole passed through for shank and presser feet, and the protector is flexibly connected with fixing seat, and the elasticity is slow
Stamping is arranged between protector and fixing seat, and when protector is impacted, resilient snubber is absorbed and cushion impact forces and protected
Shield shank and presser feet are not hit.
2. the device according to claim 1 with auxiliary presser foot and presser feet safeguard function, it is characterised in that: the protection
Part is fixedly connected with connecting bracket, and the connecting bracket and fixing seat are rotatablely connected, and the resilient snubber is torsional spring.
3. the device according to claim 2 with auxiliary presser foot and presser feet safeguard function, it is characterised in that: the fixation
It is fixed with torsional spring fixed pin, guide pin and the rotational pin with connecting bracket rotation connection, the torsional spring on seat and is installed on torsional spring
Fixed pin, the first stabilizer blade and guiding pin connection, the second stabilizer blade of torsional spring of torsional spring are connect with protector or connecting bracket.
4. the device according to claim 3 with auxiliary presser foot and presser feet safeguard function, it is characterised in that: the connection
Branch is provided with the first kidney slot and the second kidney slot, and the torsional spring fixed pin is connected to the first kidney slot, the guiding pin connection
In the second kidney slot.
5. the device according to claim 3 with auxiliary presser foot and presser feet safeguard function, it is characterised in that: the protection
Part includes horizontally disposed bowl-shaped portion, and the bottom of bowl of bowl-shaped portion has compress face and via hole compress face up and down.
6. the device according to claim 5 with auxiliary presser foot and presser feet safeguard function, it is characterised in that: the bowl-type
Portion is connected with tilting section, and the tilting section is connected with horizontal segment, and connecting bracket bottom surface is fixed in the horizontal segment part, partially with
Second stabilizer blade of torsional spring fixed pin connects.
7. the device as claimed in any of claims 1 to 6 with auxiliary presser foot and presser feet safeguard function, feature
Be: the fixing seat is connected with promotion axis, and promoting axis connection has lifter.
8. the device according to claim 7 with auxiliary presser foot and presser feet safeguard function, it is characterised in that: the promotion
Device is to promote motor or cylinder.
9. the device according to claim 7 with auxiliary presser foot and presser feet safeguard function, it is characterised in that: the promotion
Device is cam link mechanism.
10. embroidery machine, it is characterised in that: including having auxiliary presser foot and presser feet anti-described in any one of claim 1 to 9
The device of protective function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619179.1A CN110485078B (en) | 2019-07-10 | 2019-07-10 | Device with auxiliary presser foot and presser foot protection function and embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910619179.1A CN110485078B (en) | 2019-07-10 | 2019-07-10 | Device with auxiliary presser foot and presser foot protection function and embroidery machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485078A true CN110485078A (en) | 2019-11-22 |
| CN110485078B CN110485078B (en) | 2024-03-12 |
Family
ID=68546889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910619179.1A Active CN110485078B (en) | 2019-07-10 | 2019-07-10 | Device with auxiliary presser foot and presser foot protection function and embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110485078B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195578A (en) * | 2020-09-11 | 2021-01-08 | 浙江镨美科智能刺绣设备有限公司 | Needle bar and presser foot independent drive control method |
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|---|---|---|---|---|
| GB191121842A (en) * | 1911-10-04 | 1912-05-09 | Edwin Brailsford | Guard for Needles of Sewing Machines and the like. |
| GB191225414A (en) * | 1912-11-06 | 1913-09-18 | Scottish Co Operative Wholesal | Improvements in and connected with Sewing Machines. |
| GB191505777A (en) * | 1915-04-17 | 1915-11-04 | Wallace Fairweather | Feeding Mechanism for Sewing Machines. |
| KR810001129Y1 (en) * | 1976-01-22 | 1981-09-17 | 요시다 다다오 | Presser feet construction for sewing machine |
| JP2002306878A (en) * | 2001-04-16 | 2002-10-22 | Brother Ind Ltd | Sewing machine and cloth pressing device for sewing machine |
| US20080216720A1 (en) * | 2007-03-08 | 2008-09-11 | Sunstar Precision Co., Ltd. | Embroidery Machine |
| EP2518200A2 (en) * | 2011-04-27 | 2012-10-31 | Aisin Seiki Kabushiki Kaisha | Sewing machine embroidery presser and sewing machine |
| CN103820958A (en) * | 2014-03-14 | 2014-05-28 | 浙江信胜缝制设备有限公司 | High-speed hand piece assembly of embroidery machine |
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| WO2015172422A1 (en) * | 2014-05-13 | 2015-11-19 | 诸暨市新信机电科技有限公司 | Device and method for automatically adjusting height of presser foot of embroidery machine |
| CN206346016U (en) * | 2016-12-26 | 2017-07-21 | 义乌市特轩贸易有限公司 | A kind of presser feet damping |
| CN207244181U (en) * | 2017-07-05 | 2018-04-17 | 诸暨玛雅电器机械有限公司 | Presser feet buffers spring abutment |
| CN210481715U (en) * | 2019-07-10 | 2020-05-08 | 浙江信胜科技股份有限公司 | Embroidery machine presser foot protection structure and embroidery machine |
-
2019
- 2019-07-10 CN CN201910619179.1A patent/CN110485078B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191121842A (en) * | 1911-10-04 | 1912-05-09 | Edwin Brailsford | Guard for Needles of Sewing Machines and the like. |
| GB191225414A (en) * | 1912-11-06 | 1913-09-18 | Scottish Co Operative Wholesal | Improvements in and connected with Sewing Machines. |
| GB191505777A (en) * | 1915-04-17 | 1915-11-04 | Wallace Fairweather | Feeding Mechanism for Sewing Machines. |
| KR810001129Y1 (en) * | 1976-01-22 | 1981-09-17 | 요시다 다다오 | Presser feet construction for sewing machine |
| JP2002306878A (en) * | 2001-04-16 | 2002-10-22 | Brother Ind Ltd | Sewing machine and cloth pressing device for sewing machine |
| US20080216720A1 (en) * | 2007-03-08 | 2008-09-11 | Sunstar Precision Co., Ltd. | Embroidery Machine |
| EP2518200A2 (en) * | 2011-04-27 | 2012-10-31 | Aisin Seiki Kabushiki Kaisha | Sewing machine embroidery presser and sewing machine |
| JP2015146857A (en) * | 2014-02-05 | 2015-08-20 | アイシン精機株式会社 | Presser device for embroidery sewing machine |
| CN103820958A (en) * | 2014-03-14 | 2014-05-28 | 浙江信胜缝制设备有限公司 | High-speed hand piece assembly of embroidery machine |
| WO2015172422A1 (en) * | 2014-05-13 | 2015-11-19 | 诸暨市新信机电科技有限公司 | Device and method for automatically adjusting height of presser foot of embroidery machine |
| CN206346016U (en) * | 2016-12-26 | 2017-07-21 | 义乌市特轩贸易有限公司 | A kind of presser feet damping |
| CN207244181U (en) * | 2017-07-05 | 2018-04-17 | 诸暨玛雅电器机械有限公司 | Presser feet buffers spring abutment |
| CN210481715U (en) * | 2019-07-10 | 2020-05-08 | 浙江信胜科技股份有限公司 | Embroidery machine presser foot protection structure and embroidery machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195578A (en) * | 2020-09-11 | 2021-01-08 | 浙江镨美科智能刺绣设备有限公司 | Needle bar and presser foot independent drive control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110485078B (en) | 2024-03-12 |
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