CN208055617U - A kind of adjustable electromagnet - Google Patents
A kind of adjustable electromagnet Download PDFInfo
- Publication number
- CN208055617U CN208055617U CN201820487935.0U CN201820487935U CN208055617U CN 208055617 U CN208055617 U CN 208055617U CN 201820487935 U CN201820487935 U CN 201820487935U CN 208055617 U CN208055617 U CN 208055617U
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- CN
- China
- Prior art keywords
- screw body
- adjustable electromagnet
- frame
- connecting rod
- utility
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- 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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model is related to a kind of adjustable electromagnet, including shell, frame and mounted on the center of shell, iron core capable of sliding back and forth；It further include the mounting plate positioned at shell side, the rear end of mounting plate is provided with connecting rod, and screw body is equipped in connecting rod, and the nut of screw body is fixedly mounted in connecting rod, the front end of the lead screw of screw body is connected on frame, and screw body is driven by gear mechanism.The front and back position of adjustable electromagnet can be adjusted by screw body, and then adjusts the front and back outreach of iron core, the final height for adjusting presser feet and raising.
Description
Technical field
The utility model is related to a kind of adjustable electromagnet.
Background technology
The presser feet of sewing machine is for fixing cloth and tracking the component of stitching, and sewing machine generally further includes being connect with presser feet
For adjusting the regulating device of presser feet height.When needing to place cloth below presser feet, can will be pressed by regulating device
Foot is raised, and cloth is then placed below presser feet, and presser feet decline is pressed on cloth by regulating device again after placement.
The distance that the electromagnetic core of presser feet regulating device in the prior art is moved when being powered is fixed, such presser feet
The height raised is also fixed.If the height that such presser feet is raised is relatively low, the cloth sewed is difficult to place cloth when thicker
Material, if the height that presser feet is raised is higher, when the cloth sewed is relatively thin, it is difficult to accurately track sewing thread trace.Therefore presser feet lift
High height cannot meet the sewing of more clothes when fixing.
Utility model content
The technical problems to be solved in the utility model is：A kind of adjustable electromagnet that can adjust presser feet height is provided.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of adjustable electromagnet, including shell, frame and mounted on the center of shell, iron core capable of sliding back and forth；Also
Include the mounting plate positioned at shell side, the rear end of mounting plate is provided with connecting rod, screw body, lead screw are equipped in connecting rod
The nut of mechanism is fixedly mounted in connecting rod, and the front end of the lead screw of screw body is connected on frame, and screw body is by gear
Mechanism drives.
Preferably, the front end of lead screw is removably mounted on frame.
Preferably, the front end of lead screw is welded on frame.
Preferably, further include controller.
Preferably, further include display screen and control button.
Preferably, further include multiple apart from select button.
The utility model has the advantage of：The front and back position of adjustable electromagnet can be adjusted by screw body, in turn
Adjust the front and back outreach of iron core, the final height for adjusting presser feet and raising.
Description of the drawings
Fig. 1 is the structural schematic diagram that electromagnet is adjusted in the utility model embodiment.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
As shown in Figure 1, the adjustable electromagnet of the present embodiment includes shell 10, frame 20 and in shell 10
The heart, iron core capable of sliding back and forth 30；Further include the mounting plate 40 positioned at 10 side of shell, the rear end of mounting plate 40 is provided with connection
Bar 50 is equipped with screw body in connecting rod 50, and the nut 62 of screw body is fixedly mounted in connecting rod 50, screw body
The front end of lead screw 64 is connected on frame 20, and screw body is driven by gear mechanism 70.
Preferably, the front end of lead screw 64 is removably mounted on frame 20 or the front end of lead screw 64 is welded on frame 20
On.
Preferably, the adjustable electromagnet of the present embodiment further includes controller.The adjustable electromagnet of the present embodiment also wraps
Include display screen and control button.The adjustable electromagnet of the present embodiment further includes multiple apart from select button.
The utility model has the advantage of：The front and back position of adjustable electromagnet can be adjusted by screw body, in turn
Adjust the front and back outreach of iron core 30, the final height for adjusting presser feet and raising.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of adjustable electromagnet, including shell (10), frame (20) and mounted on the center of shell (10), can slide back and forth
Iron core (30)；It is characterized in that, further including the mounting plate (40) positioned at shell (10) side, the rear end of the mounting plate (40)
It is provided with connecting rod (50), screw body, nut (62) the fixed peace of the screw body are installed on the connecting rod (50)
In connecting rod (50), the front end of the lead screw (64) of the screw body is connected on frame (20), the screw body by
Gear mechanism (70) drives.
2. adjustable electromagnet according to claim 1, which is characterized in that removably pacify the front end of the lead screw (64)
On frame (20).
3. adjustable electromagnet according to claim 1, which is characterized in that the front end of the lead screw (64) is welded on frame
(20) on.
4. adjustable electromagnet according to claim 1, which is characterized in that further include controller.
5. adjustable electromagnet according to claim 4, which is characterized in that further include display screen and control button.
6. adjustable electromagnet according to claim 5, which is characterized in that further include multiple apart from select button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487935.0U CN208055617U (en) | 2018-04-08 | 2018-04-08 | A kind of adjustable electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820487935.0U CN208055617U (en) | 2018-04-08 | 2018-04-08 | A kind of adjustable electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208055617U true CN208055617U (en) | 2018-11-06 |
Family
ID=63984562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820487935.0U Expired - Fee Related CN208055617U (en) | 2018-04-08 | 2018-04-08 | A kind of adjustable electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208055617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360166A (en) * | 2018-04-08 | 2018-08-03 | 苏州胜璟电磁科技有限公司 | A kind of adjustable electromagnet |
-
2018
- 2018-04-08 CN CN201820487935.0U patent/CN208055617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360166A (en) * | 2018-04-08 | 2018-08-03 | 苏州胜璟电磁科技有限公司 | A kind of adjustable electromagnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20190408 |