CN204959249U - Knee of sewing machine knee accuse device structure of manipulating stock quotations - Google Patents
Knee of sewing machine knee accuse device structure of manipulating stock quotations Download PDFInfo
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- CN204959249U CN204959249U CN201520728526.1U CN201520728526U CN204959249U CN 204959249 U CN204959249 U CN 204959249U CN 201520728526 U CN201520728526 U CN 201520728526U CN 204959249 U CN204959249 U CN 204959249U
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Abstract
The utility model provides a knee of sewing machine knee accuse device structure of manipulating stock quotations belongs to mechanical technical field. It has solved current sewing machine knee accuse device needs the inconvenient scheduling problem of manpower drive operation, and this knee of sewing machine knee accuse device structure of manipulating stock quotations leans on the dish and links firmly the mounting panel on above -mentioned control rod including being used for the drive to lift the control rod of presser foot motion, being discoid supporting, support and lean on the installation cavity that has the indent in the dish, mounting panel embedding installation cavity interior just with support leaning on dish to link firmly, being equipped with the sensor on the mounting panel, the sensing element that the sensor is located installation cavity and sensor pastes mutually with the diapire of installation cavity and leans on, and the sensor is connected with sewing machine's control panel is electric, to making by coiling adoption elastic deformation material. The portion of leaning on is supported in the touching in the working process, supports the installation cavity bottom of leaning on the portion and touches with the sensor to to control panel transmission signal, make the motion of control panel control control rod, the manipulation is lifted the presser foot and is lifted up or push down, and the convenient operation of strength is saved in this kind of design.
Description
Technical field
The utility model belongs to field of mechanical technique, and the knee relating to a kind of Sewing machines knee control device is manipulated stock quotations structure.
Background technology
In Sewing machines use procedure, sewing-machine foot is requisite parts in the feed mechanism of Sewing machines, various multi-form sewing-machine foot plays very important effect in process of production, as for seizing open-wire line, implicit type slide fastener sewing machine special presser feet, pleating sewing-machine foot etc., Traditional control sewing-machine foot is lifted pressure device and is generally manpower driving control device, generally be equipped with the operation board driving presser foot lifter near knee near Sewing machines, operation board is connected with the control stick of console presser feet, by manpower bulldozing operation dish, thus control control stick makes presser foot lifter lift or depresses, this structure relies on manpower to drive, be not easy to the use of Sewing machines.
Conveniently console presser feet, people invent Sewing machines knee control presser foot lifting device (application number: 201410116442.2), this Sewing machines knee control presser foot lifting device, include the oil box being fixed on base plate baseplane, the box body of oil box is provided with and is connected with presser foot device and drives the presser foot lifting device of its presser foot lifter action, presser foot lifting device is connected with knee control mechanism, knee control mechanism drives presser foot lifting device action to realize presser foot lifter action, knee control mechanism and presser foot lifting device removably connect, the utility model is in order to store the oil box small volume of lubricating oil, and lubricating oil completely cuts off at machine intimate by airtight being fixed on baseplate of sewing machine of oil box, dig with base plate and can not allow lubricating oil exposed or overflow, prevent lubricant pollution, prevent the excessive pollution tailoring cloth of lubricating oil, knee control mechanism and presser foot lifting device removably connect, and presser foot lifting device is arranged on food tray, in machine carrying, dig or do not need knee control spanner to be unloaded during knee control presser foot lifter, easy to use.
Though facilitate user to a certain extent to use in above-mentioned utility model, but still there is following problem, in console presser feet process, still need Manual-pushing mechanism that presser foot lifter is moved, operate inconvenience and operation effort.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and the knee proposing a kind of Sewing machines knee control device is manipulated stock quotations structure, and technical problem to be solved in the utility model is: how to make manual drive presser foot lifter more laborsaving.
The purpose of this utility model realizes by following technical proposal: a kind of knee of Sewing machines knee control device is manipulated stock quotations structure, Sewing machines knee control device comprises the control stick for driving presser foot lifter to move, it is characterized in that, described knee manipulate stock quotations structure comprise in plate-like against dish and the installing plate that is connected on above-mentioned control stick, the described installation cavity in dish with indent, described installing plate to embed in installation cavity and is connected against dish with described, described installing plate is provided with sensor, described sensor is positioned at installation cavity and the sensing element of described sensor reclines mutually with the diapire of installation cavity, described sensor is electrically connected with the control panel of Sewing machines, described against dish adopt elastic deformation material make.
In Sewing machines knee control device, control stick is for driving presser foot lifter to lift or depressing, installing plate is fixedly connected on control stick, installing plate embeds against in the installation cavity of the upper indent of dish, and be connected with against dish, be provided with sensor on a mounting board, and sensor is in installation cavity, sensor is electrically connected with Sewing machines control panel, the sensing element of sensor reclines mutually with the diapire of installation cavity, in control lifting pressre of sewing machine process, knee touches against dish, owing to adopting elastic deformation material to make against dish, knee touches and can make against dish distortion against dish, installation cavity diapire against dish presses to the sensing element of sensor, sensor needs the convert information driving presser foot lifter movement to be that the signal of telecommunication feeds back in the control panel of Sewing machines by what detect, control panel can send a control signal after receiving the signal of telecommunication that sensor sends and apply a fixing power to control stick, thus drive presser foot lifter motion, this design only need be touched and presser foot lifter just can be driven to move against dish, rapid operation is easy to use.Certainly, also can multiple sensor be set on a mounting board, multiple sensor is vertically on a mounting board uniform, multiple sensor is all electrically connected with the control panel of Sewing machines, during use, knee touches and can make against dish distortion against dish, installation cavity diapire against dish presses to the sensing element of sensor, as long as there is the sensing element of a sensor to be triggered, namely control panel can send a control signal after receiving the signal of telecommunication and apply a fixing power to control stick, thus drive presser foot lifter motion, make operation easier.
Manipulate stock quotations in structure at the knee of above-mentioned Sewing machines knee control device, described installing plate also offers the resigning hole for passing for the wire harness of sensor.
Be connected by linear speed between sensor with control panel, because installing plate is fastened on against in the installation cavity of dish, offers resigning hole on a mounting board and optimize the space structure that knee manipulates stock quotations.
Manipulate stock quotations in structure at the knee of above-mentioned Sewing machines knee control device, the described both sides being positioned at sensor on the diapire of dish installation cavity are also provided with several strip buffer posts, have gap between described bumper post and installing plate.
When touching against dish, against dish stress deformation, be positioned at sensor both sides at diapire and be provided with several strip buffer posts, and between bumper post and installing plate, there is gap, when installation cavity diapire presses to sensor, bumper post presses to installing plate, has cushioned against dish effect power on a sensor, prevent because touching power is excessive and cause the damage of sensor, after touching terminates, bumper post can accelerate the time of installation cavity return simultaneously.
Manipulate stock quotations in structure at the knee of above-mentioned Sewing machines knee control device, described sensor is Boolean value output sensor or rate-of-change sensor.
What Boolean value output sensor sent is contact point signal, there are disconnection and closed two states, be in off-state under normal circumstances, knee touches and can make against dish distortion against dish, installation cavity diapire against dish presses to the sensing element of sensor, now Boolean value output sensor is in closure state and sends contact point signal to control panel, and control panel can send a control signal after receiving the signal of telecommunication that sensor sends and apply a fixing power to control stick, makes operation more easy to be laborsaving.Identical therewith, knee touches and can make against dish distortion against dish, installation cavity diapire against dish presses to the sensing element of sensor, rate-of-change sensor detects that the change of suffered power is converted into electrical signal transfer to the control panel of Sewing machines, and control panel can send a control signal after receiving the signal of telecommunication that sensor sends and apply a fixing power to control stick.Make operation more easy to be laborsaving.
Manipulate stock quotations in structure at the knee of above-mentioned Sewing machines knee control device, the described mounting groove offering ring-type on the sidewall of dish installation cavity, the edge of described installing plate embeds in described mounting groove.
Installing plate is embedded in the mounting groove offered on dish installation cavity sidewall, and be fixedly connected with against dish, and ensure that sensor is in installation cavity, when touching sensor bottom installation cavity, installing plate displacement does not change simultaneously.
Manipulate stock quotations in structure at the knee of above-mentioned Sewing machines knee control device, described against dish adopt elastomeric material make.
Adopt elastomeric material can ensure touching against recessed against the stressed middle part of dish during dish against dish, bottom installation cavity and sensor contacts, activating sensor, after touching terminates, the installation cavity of elastomeric material can self-return simultaneously, stops the effect to sensor.
Compared with prior art, the knee of this Sewing machines knee control device structure of manipulating stock quotations has following advantage: 1, by using sensor, only need touch and just can control presser foot lifter against dish, this design saves manpower, easy for people to use.
Accompanying drawing explanation
Fig. 1 is that the knee of this Sewing machines knee control device is manipulated stock quotations structure sectional view.
Fig. 2 is that the knee of this Sewing machines knee control device is manipulated stock quotations structural blast figure.
In figure, 1, against dish; 1a, installation cavity; 1b, bumper post; 1c, mounting groove; 2, installing plate; 2a, resigning hole; 3, sensor; 4, control stick.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in the figures 1 and 2, Sewing machines knee control device comprise control stick 4 for driving presser foot lifter to move, in plate-like against dish 1 and the installing plate 2 that is connected on above-mentioned control stick 4.
In Sewing machines knee control device, control stick 4 is for driving presser foot lifter to lift or depressing, installing plate 2 is fixedly connected on control stick 4, installing plate 2 is provided with sensor 3, be connected by linear speed with between control panel at sensor 3, installing plate 2 is offered resigning hole 2a makes the wire harness of sensor 3 be connected with the sensor 3 be arranged on installing plate 2 through installing plate 2, has reasonably planned and has installed and used space.
In dish 1, have the installation cavity 1a of indent, the sidewall of installation cavity 1a offers the mounting groove 1c of ring-type, the edge of installing plate 2 embeds against in the mounting groove 1c of indent on dish 1, and is connected with against dish 1, and sensor 3 is in installation cavity 1a.The sensing element of sensor 3 reclines mutually with the diapire of installation cavity 1a, in control lifting pressre of sewing machine process, knee touches against dish 1, owing to adopting elastomeric material to make against dish 1, knee touches and can make to be out of shape against dish 1 against dish 1, installation cavity 1a diapire against dish 1 presses to the sensing element of sensor 3, the both sides being positioned at sensor 3 on the diapire of dish 1 installation cavity 1a are also provided with several strip buffer posts 1b, between described bumper post 1b and installing plate 2, there is gap, when installation cavity 1a diapire presses to sensor 3, bumper post 1b presses to installing plate 2, cushion the power acted on against dish 1 on sensor 3, prevent because touching power is excessive and cause the damage of sensor 3, after touching terminates, bumper post 1b can accelerate the time of installation cavity 1a return simultaneously.
Sensor 3 is switch sensor or rate-of-change sensor, when sensor 3 is switch sensor, what Boolean value output sensor sent is contact point signal, there are disconnection and closed two states, be in off-state under normal circumstances, knee touches and can make to be out of shape against dish 1 against dish 1, installation cavity 1a diapire against dish 1 presses to the sensing element of sensor 3, now Boolean value output sensor 3 is in closure state and sends contact point signal to control panel, control panel can send a control signal after receiving the signal of telecommunication that sensor 3 sends and apply a fixing power to control stick 4, make operation more easy to be laborsaving.Identical therewith, when sensor 3 is rate-of-change sensor, knee touches and can make to be out of shape against dish 1 against dish 1, installation cavity 1a diapire against dish 1 presses to the sensing element of sensor 3, rate-of-change sensor detects that the change of suffered power is converted into electrical signal transfer to the control panel of Sewing machines, and control panel can send a control signal after receiving the signal of telecommunication that sensor 3 sends and apply a fixing power to control stick 4.Make operation more easy to be laborsaving.
Manpower has been liberated in this design, and by using sensor, only need touch and just can control presser foot lifter against dish, this design saves manpower, easy for people to use.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. the knee of a Sewing machines knee control device is manipulated stock quotations structure, Sewing machines knee control device comprises the control stick (4) for driving presser foot lifter to move, it is characterized in that, described knee manipulate stock quotations structure comprise in plate-like against dish (1) and the installing plate (2) that is connected on above-mentioned control stick (4), the described installation cavity (1a) in dish (1) with indent, described installing plate (2) to embed in installation cavity (1a) and is connected against coiling (1) with described, described installing plate (2) is provided with sensor (3), described sensor (3) is positioned at installation cavity (1a) and the sensing element of described sensor (3) reclines mutually with the diapire of installation cavity (1a), described sensor (3) is electrically connected with the control panel of Sewing machines, described against dish (1) adopt elastic deformation material make.
2. the knee of Sewing machines knee control device according to claim 1 is manipulated stock quotations structure, it is characterized in that, described installing plate (2) also offers the resigning hole (2a) for the wire harness of sensor (3) can be supplied to pass.
3. the knee of Sewing machines knee control device according to claim 1 is manipulated stock quotations structure, it is characterized in that, the described both sides being positioned at sensor (3) on the diapire of dish (1) installation cavity (1a) are also provided with several strip buffer posts (1b), have gap between described bumper post (1b) and installing plate (2).
4. the knee of the Sewing machines knee control device according to claim 1 or 2 or 3 is manipulated stock quotations structure, and it is characterized in that, described sensor (3) is Boolean value output sensor or rate-of-change sensor.
5. the knee of the Sewing machines knee control device according to claim 1 or 3 is manipulated stock quotations structure, it is characterized in that, the described mounting groove (1c) offering ring-type on the sidewall of dish (1) installation cavity (1a), the edge of described installing plate (2) embeds in described mounting groove (1c).
6. the knee of the Sewing machines knee control device according to claim 1 or 3 is manipulated stock quotations structure, it is characterized in that, describedly adopts elastomeric material to make against dish (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728526.1U CN204959249U (en) | 2015-09-19 | 2015-09-19 | Knee of sewing machine knee accuse device structure of manipulating stock quotations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728526.1U CN204959249U (en) | 2015-09-19 | 2015-09-19 | Knee of sewing machine knee accuse device structure of manipulating stock quotations |
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| CN204959249U true CN204959249U (en) | 2016-01-13 |
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| CN201520728526.1U Active CN204959249U (en) | 2015-09-19 | 2015-09-19 | Knee of sewing machine knee accuse device structure of manipulating stock quotations |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087275A (en) * | 2016-08-22 | 2016-11-09 | 浙江沪龙科技股份有限公司 | Knee joint is by feed arrangement, sewing machine cloth pressing foot driving means and control method thereof |
-
2015
- 2015-09-19 CN CN201520728526.1U patent/CN204959249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087275A (en) * | 2016-08-22 | 2016-11-09 | 浙江沪龙科技股份有限公司 | Knee joint is by feed arrangement, sewing machine cloth pressing foot driving means and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160914 Address after: 317604 Taizhou Province, Yuhuan County, Lantau Island Road, Hing Hong Kong Road, No. 198 Patentee after: Zhejiang Zoje Sewing Technology Co., Ltd. Patentee after: Zhejiang Zhongyi Sewing Machine Co Ltd Patentee after: Zhejiang Besserman sewing machine Co., Ltd. Address before: 317600, Taizhou, Zhejiang province Yuhuan County barley island Street Hing Tung Road, No. 198 Patentee before: Zhejiang Zoje Sewing Technology Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200929 Address after: 198 Xinggang East Road, Damaiyu street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG ZOJE SEWING MACHINE Co.,Ltd. Address before: 317604, Taizhou, Zhejiang province Yuhuan County barley island Street Hing Tung Road, No. 198 Patentee before: ZHEJIANG ZOJE SEWING MACHINE Co.,Ltd. Patentee before: ZHEJIANG JOYEE SEWING MACHINE Co.,Ltd. Patentee before: ZHEJIANG BSM SEWING MACHINE Co.,Ltd. |
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| TR01 | Transfer of patent right |