CN207749275U - The shank guide sleeve of sewing machine - Google Patents
The shank guide sleeve of sewing machine Download PDFInfo
- Publication number
- CN207749275U CN207749275U CN201820096373.7U CN201820096373U CN207749275U CN 207749275 U CN207749275 U CN 207749275U CN 201820096373 U CN201820096373 U CN 201820096373U CN 207749275 U CN207749275 U CN 207749275U
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- CN
- China
- Prior art keywords
- guide sleeve
- main body
- shank
- sewing machine
- sleeve main
- 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.)
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Abstract
The utility model discloses a kind of shank guide sleeve of sewing machine, including guide sleeve main body, one end of guide sleeve main body is formed with head chamfering；The periphery of guide sleeve main body offers the outer channel of annular；The endoporus of guide sleeve main body is formed with internal channel；Installation cone hole is offered in guide sleeve main body；Installation cone hole is matched with screw.The utility model is simple in structure, easy for installation, while lubrication to shank and oil leak have good guarantee.
Description
Technical field
The utility model is related to a kind of parts of industrial sewing machines, and in particular to a kind of shank guiding of sewing machine
Set.
Background technology
The guide sleeve of existing industrial sewing machines, especially shank guide sleeve, main function are to ensure that shank is being led
It forward moves up and down into set.Since movement velocity is fast, shank and guide sleeve easily generate heat hot, and stuck phenomenon is caused when serious,
This requires oil lubrication to be avoided the stuck phenomenon of mechanism, but incident oil leak problem is difficult to solve again.
Invention content
The technical problem to be solved by the utility model is to provide a kind of shank guide sleeves of sewing machine, it can both ensure
Shank has oil mass lubrication, while also effectively preventing the oil leak permeability phenomenon of structure.
In order to solve the above technical problems, the technical solution of the shank guide sleeve of the utility model sewing machine is：
Including guide sleeve main body, one end of guide sleeve main body is formed with head chamfering 3；The periphery of guide sleeve main body offers
The outer channel 1 of annular；The endoporus of guide sleeve main body is formed with internal channel 4；Installation cone hole 5 is offered in guide sleeve main body；Installation
Cone hole 5 is matched with screw 7.
Further, it is provided with oily cotton 6 in the internal channel 4.
Further, the root of the head chamfering 3 offers adjusting process hole 2.
Further, oil sealing or O-ring are provided in the outer channel 1.
What the utility model can reach has the technical effect that：
The utility model is simple in structure, easy for installation, while lubrication to shank and oil leak have good guarantee.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments：
Fig. 1 is the schematic diagram of the guide sleeve of the utility model sewing machine；
Fig. 2 is the diagrammatic cross-section of the utility model；
Fig. 3 is the diagrammatic cross-section of another angle of the utility model；
Fig. 4 is the schematic diagram of the oily cotton of the utility model；
Fig. 5 is the utility model and casing cooperation schematic diagram.
Reference sign in figure：
1 is outer channel, and 2 be adjusting process hole,
3 be head chamfering, and 4 be internal channel,
5 be installation cone hole, and 6 be oily cotton,
7 be screw, and 8 be casing,
9 be shank.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
The technical solution of the utility model embodiment is clearly and completely described in the attached drawing of type embodiment.Obviously, described
Embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of without creative work, all belongs to
In the range of the utility model protection.Unless otherwise defined, the technical term or scientific term used herein should be this reality
The ordinary meaning understood with the personage with general technical ability in novel fields." comprising " used herein etc. is similar
Word means to occur the element before the word, and either object is covered the element for appearing in the word presented hereinafter or object and its is waited
Together, other elements or object are not excluded for.
As shown in Figure 1 to Figure 3, the shank guide sleeve of the utility model sewing machine, including columnar guide sleeve main body, lead
It is formed with head chamfering 3 to the upper end of set main body；Head chamfering 3 can be convenient for lubricating oil extra on shank to push away row along chamfering
It walks, the root of head chamfering 3 offers adjusting process hole 2, facilitates the position of adjustment guide sleeve main body, makes installation cone hole 5 and machine
Shell screw hole corresponds to；
The periphery of guide sleeve main body offers the outer channel 1 of annular；Outer channel 1 is for installing oil sealing O-ring, to ensure to lead
Leakproofness between set and casing 8；
It is formed with internal channel 4 in the middle part of the endoporus of guide sleeve main body；Oily cotton 6 as shown in Figure 4 is provided in internal channel 4；Oil
Cotton 6 can play the role of storing lubricating oil in shank high-speed cruising, can either ensure that shank has abundance in motion process
Oil lubrication, and extra oil exudation can be avoided；
Installation cone hole 5 is offered in guide sleeve main body；Installation cone hole 5 is matched with screw 7；Screw 7 can easily make
Guide sleeve main body is fixedly mounted on casing 8.
The utility model uses installation cone hole 5 to realize the positioning of screws 7, can realize self-centering positioning, while being convenient for will
The fixation of guide sleeve main body is locked on casing 8.
In use, as shown in figure 5, guide sleeve main body is sheathed on shank 9, the screw 7 being fixedly installed on casing 8 pushes up
In in installation cone hole 5, to realize being fixedly connected for shank guide sleeve and casing 8；Oil sealing O-ring in outer channel 1 can be protected
Demonstrate,prove the leakproofness between shank guide sleeve and casing 8.
Although the embodiment of the utility model is hereinbefore described in detail, those skilled in the art is come
It says it is readily apparent that these embodiments can be carry out various modifications and be changed.However, it is understood that this modification and change
Change belongs within the scope of the utility model as described in the claims and spirit.Moreover, described herein practicality is new
Type can have other embodiments, and can be practiced or carried out in several ways.
Claims (5)
1. a kind of shank guide sleeve of sewing machine, it is characterised in that：Including guide sleeve main body, one end of guide sleeve main body is formed with
Head chamfering；The periphery of guide sleeve main body offers the outer channel of annular；The endoporus of guide sleeve main body is formed with internal channel；It is oriented to
Installation cone hole is offered in set main body；Installation cone hole is matched with screw.
2. the shank guide sleeve of sewing machine according to claim 1, it is characterised in that：It is provided with oil in the internal channel
Cotton.
3. the shank guide sleeve of sewing machine according to claim 1, it is characterised in that：The root of the head chamfering opens up
There is adjusting process hole.
4. the shank guide sleeve of sewing machine according to claim 1 or 2, it is characterised in that：It is provided in the outer channel
Oil sealing.
5. the shank guide sleeve of sewing machine according to claim 1 or 2, it is characterised in that：It is provided with O in the outer channel
Type circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096373.7U CN207749275U (en) | 2018-01-22 | 2018-01-22 | The shank guide sleeve of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096373.7U CN207749275U (en) | 2018-01-22 | 2018-01-22 | The shank guide sleeve of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749275U true CN207749275U (en) | 2018-08-21 |
Family
ID=63153592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820096373.7U Active CN207749275U (en) | 2018-01-22 | 2018-01-22 | The shank guide sleeve of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207749275U (en) |
-
2018
- 2018-01-22 CN CN201820096373.7U patent/CN207749275U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317502 Zhongxiang Industrial Zone, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Meiji Technology Group Co.,Ltd. Address before: 317502 Zhongxiang Industrial Zone, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG MAQI SEWING MACHINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |