CN208685189U - A kind of sewing machine lubrication presser feet rod structure - Google Patents
A kind of sewing machine lubrication presser feet rod structure Download PDFInfo
- Publication number
- CN208685189U CN208685189U CN201821160564.1U CN201821160564U CN208685189U CN 208685189 U CN208685189 U CN 208685189U CN 201821160564 U CN201821160564 U CN 201821160564U CN 208685189 U CN208685189 U CN 208685189U
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- China
- Prior art keywords
- presser feet
- fixedly connected
- sewing machine
- upper boom
- rocker arm
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Abstract
The utility model relates to sewing machine accessory technical fields, and disclose a kind of sewing machine lubrication presser feet rod structure, including upper boom, the top of the upper boom is fixedly connected with pole cap, the inside of the upper boom offers through-hole, rocker arm is connected in the through-hole, the centre of the rocker arm is fixedly connected with fixed link, the rocker arm is connected with telescopic rod far from one end of through-hole, the top of the telescopic rod is connected with motor by shaft coupling, the outer wall of the lower beam is fixedly connected with installing arm, the inside of the installing arm is equipped with compression spring, the bottom end of the compression spring is fixedly connected with support rod, the bottom end of the support rod is connected with roller.The sewing machine lubricates presser feet rod structure, and installing arm is fixedly connected on lower beam by screw, and the be under pressure active force of spring of support rod makes roller be constantly in the state pressed against, but does not compress, and increases the stability of presser feet, user-friendly.
Description
Technical field
The utility model relates to sewing machine accessory technical field, specially a kind of sewing machine lubricates presser feet rod structure.
Background technique
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
Material interweaves or the machine that unites by a seam, the fabrics such as sewing function sewing cotton, fiber crops, silk, hair and staple fibre and leather, plastics and
The products such as paper, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, using simplicity, and derives hand push with it and embroider
It is all made of head, base, transmission and four part of attachment with art forms, general sewing machines such as computerized embroideries, wherein sewing machine
Presser feet is an essential components in the feeding mechanism of sewing machine, and various various forms of sewing-machine foots were producing
Very important effect is played in journey, such as seizing open-wire line, implicit type zipper sewing machine special presser feet, pleating sewing-machine foot etc.
Deng selecting different sewing-machine foots extremely important in different sewing operations.
And the presser bar as support presser feet operation also just can not be ignored, current presser bar largely only plays branch
Support effect, there is no the advantages of reasonable utilization presser bar, we can have found that presser feet is pressed not sometimes when using sewing machine
Firmly sewing keeps the lines stitched out irregular, influences beautiful and usability, so propose that a kind of sewing machine lubrication presser feet rod structure is come
It solves the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of sewing machine lubrication presser feet rod structure, has enhancing
The stability of presser feet, the advantages that making the lines neat appearance stitched out, solve can find that presser feet has when using sewing machine when
The problem of time cannot keeps under control sewing, keeps the lines stitched out irregular, influences beautiful and usability.
(2) technical solution
For the stability for realizing above-mentioned enhancing presser feet, make the lines neat appearance purpose stitched out, the utility model provides such as
Lower technical solution: a kind of sewing machine lubrication presser feet rod structure, including upper boom, the top of the upper boom are fixedly connected with pole cap, institute
The inside for stating upper boom offers through-hole, and rocker arm is connected in the through-hole, and the centre of the rocker arm is fixedly connected with fixation
Bar, the rocker arm are connected with telescopic rod far from one end of through-hole, and the top of the telescopic rod is connected with electricity by shaft coupling
Machine, the bottom end of the upper boom are fixedly connected with lower beam, and the outer wall of the lower beam is socketed with mounting ring, and the right side of the mounting ring is solid
Surely restraining position ring block is connected, sewing needle is provided in the stop collar, wire winding ring is fixedly connected on the right side of the stop collar, it is described
The outer wall of lower beam and be located at mounting ring below be fixedly connected with installing arm, the inside of the installing arm is equipped with compression spring,
The bottom end of the compression spring is fixedly connected with support rod, and the bottom end of the support rod is connected with roller, the lower beam
Bottom end is fixedly connected with mounting blocks, and the bottom of the mounting blocks is fixedly connected with presser feet.
Preferably, the lower hollow of the upper boom, inner wall are provided with screw thread, and the pole cap is hemispherical, and outer diameter is greater than
The outer diameter of upper boom.
Preferably, the cross bar being flexibly connected with rocker arm is plugged in the through-hole, the telescopic rod in movable block by setting
The cross bar set is flexibly connected with rocker arm.
Preferably, the top of the lower beam is fixedly connected with thread protrusion, matches with the bottom thread of upper boom, the peace
The outer wall of dress ring is provided with bolt.
Preferably, the outer wall setting of the installing arm is there are two screw, and installing arm is integrally in F shape, and opening is provided with the
One limited block, the top of the support rod is provided with the second limited block and the first limited block matches.
Preferably, the roller and presser feet are wide, and the left side of the presser feet is arc-shaped, and right side is fixedly connected there are two presser feet
Tongue is provided with opening between two presser feet tongues.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of sewing machine lubrication presser feet rod structure, has following beneficial
Effect:
1, the sewing machine lubricates presser feet rod structure, is connect by the cross bar being arranged in through-hole with rocker arm, rocker arm is fixed bar
Through connection, rocker arm is flexibly connected with telescopic rod by cross bar, and telescopic rod is connected to motor by shaft coupling, upper boom can be made to have
The up and down motion of rule drives the regular movements up and down of presser feet to drive the lower beam being threadedly coupled with upper boom, structurally reasonable simple.
2, the sewing machine lubricate presser feet rod structure, mounting ring is fixed on lower beam by bolt, drive stop collar and around
Wire loop moves together, and installing arm is fixedly connected on lower beam by screw, and the be under pressure active force of spring of support rod makes to roll
Cylinder is constantly in the state pressed against, but does not compress, and increases the stability of presser feet, user-friendly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 upper boom, 2 pole caps, 3 through-holes, 4 rocker arms, 5 fixed links, 6 telescopic rods, 7 motors, 8 lower beams, 9 mounting rings, 10
Stop collar, 11 sewing needles, 12 wire winding rings, 13 installing arms, 14 compression springs, 15 support rods, 16 rollers, 17 mounting blocks, 18 presser feets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of sewing machine lubricates presser feet rod structure, including upper boom 1, the lower hollow of upper boom 1, inner wall setting
There is screw thread, the top of upper boom 1 is fixedly connected with pole cap 2, and pole cap 2 is hemispherical, and outer diameter is greater than the outer diameter of upper boom 1, upper boom 1
Inside offers through-hole 3, and the cross bar being flexibly connected with Rocker arm 4 is plugged in through-hole 3, and the centre of Rocker arm 4 is fixedly connected with fixation
Bar 5, Rocker arm 4 are connected with telescopic rod 6, the cross bar and rocker arm that telescopic rod 6 passes through setting in movable block far from one end of through-hole 3
4 are flexibly connected, and the top of telescopic rod 6 is connected with motor 7 by shaft coupling, and the bottom end of upper boom 1 is fixedly connected with lower beam 8, lower beam 8
Top be fixedly connected with thread protrusion, match with the bottom thread of upper boom 1, the outer wall of lower beam 8 is socketed with mounting ring 9, peace
The outer wall of dress ring 9 is provided with bolt, and the right side of mounting ring 9 is fixedly connected with restraining position ring block 10, is provided with sewing needle in stop collar 10
11, the right side of stop collar 10 is fixedly connected with wire winding ring 12, the outer wall of the lower beam 8 and lower section for being located at mounting ring 9 is fixedly connected with
Installing arm 13, there are two screws for the outer wall setting of installing arm 13, and whole installing arm 13 is in F shape, and opening is provided with the first limit
Block, the inside of installing arm 13 are equipped with compression spring 14, and the bottom end of compression spring 14 is fixedly connected with support rod 15, support rod 15
Top be provided with the second limited block and the first limited block matches, the bottom end of support rod 15 is connected with roller 16, lower beam
8 bottom end is fixedly connected with mounting blocks 17, and the bottom of mounting blocks 17 is fixedly connected with presser feet 18, and roller 16 and presser feet 18 are wide,
The left side of presser feet 18 is arc-shaped, and right side is fixedly connected there are two presser feet tongue, is provided with opening between two presser feet tongues.
When in use, which lubricates presser feet rod structure, is connect, is shaken with Rocker arm 4 by the cross bar being arranged in through-hole 3
Arm 4 is fixed bar 5 through connection, and Rocker arm 4 is flexibly connected with telescopic rod 6 by cross bar, and telescopic rod 6 passes through shaft coupling and motor 7
Connection, can make the regular up and down motion of upper boom 1, to drive the lower beam 8 being threadedly coupled with upper boom 1, drive presser feet 18
Upper and lower regular movements, it is structurally reasonable simple, mounting ring 9 is fixed on lower beam 8 by bolt, drives stop collar 10 and wire winding ring 12 1
Movement is played, installing arm 13 is fixedly connected on lower beam 8 by screw, the be under pressure active force of spring 14 of support rod 15 makes to roll
Cylinder 16 is constantly in the state pressed against, but does not compress, and increases the stability of presser feet, user-friendly.
In conclusion the sewing machine lubricates presser feet rod structure, crosses the cross bar being arranged in through-hole 3 and connect with Rocker arm 4, Rocker arm 4
Bar 5 is fixed through connection, Rocker arm 4 is flexibly connected with telescopic rod 6 by cross bar, and telescopic rod 6 is connected by shaft coupling and motor 7
It connects, the regular up and down motion of upper boom 1 can be made, to drive the lower beam 8 being threadedly coupled with upper boom 1, drive the upper of presser feet 18
Lower regular movements, it is structurally reasonable simple.
Also, mounting ring 9 is fixed on lower beam 8 by bolt, stop collar 10 and wire winding ring 12 is driven to move together,
Installing arm 13 is fixedly connected on lower beam 8 by screw, the be under pressure active force of spring 14 of support rod 15 makes roller 16 1
It is straight to be in the state pressed against, but do not compress, increase the stability of presser feet, it is user-friendly.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sewing machine lubricates presser feet rod structure, including upper boom (1), it is characterised in that: the top of the upper boom (1) is fixed to be connected
It is connected to pole cap (2), the inside of the upper boom (1) offers through-hole (3), is connected with rocker arm (4), institute in the through-hole (3)
The centre for stating rocker arm (4) is fixedly connected with fixed link (5), and the rocker arm (4) is connected with flexible far from the one end of through-hole (3)
The top of bar (6), the telescopic rod (6) is connected with motor (7) by shaft coupling, and the bottom end of the upper boom (1) is fixedly connected with
The outer wall of lower beam (8), the lower beam (8) is socketed with mounting ring (9), is fixedly connected with restraining position ring block on the right side of the mounting ring (9)
(10), it is provided with sewing needle (11) in the stop collar (10), is fixedly connected with wire winding ring on the right side of the stop collar (10)
(12), the outer wall of the lower beam (8) and be located at mounting ring (9) below be fixedly connected with installing arm (13), the installing arm
(13) inside is equipped with compression spring (14), and the bottom end of the compression spring (14) is fixedly connected with support rod (15), described
The bottom end of support rod (15) is connected with roller (16), and the bottom end of the lower beam (8) is fixedly connected with mounting blocks (17), described
The bottom of mounting blocks (17) is fixedly connected with presser feet (18).
2. a kind of sewing machine according to claim 1 lubricates presser feet rod structure, it is characterised in that: the bottom of the upper boom (1)
Portion is hollow, and inner wall is provided with screw thread, and the pole cap (2) is hemispherical, and outer diameter is greater than the outer diameter of upper boom (1).
3. a kind of sewing machine according to claim 1 lubricates presser feet rod structure, it is characterised in that: through-hole (3) interpolation
It is connected to the cross bar being flexibly connected with rocker arm (4), the telescopic rod (6) passes through the cross bar being arranged in movable block and rocker arm (4) activity
Connection.
4. a kind of sewing machine according to claim 1 lubricates presser feet rod structure, it is characterised in that: the top of the lower beam (8)
End is fixedly connected with thread protrusion, matches with the bottom thread of upper boom (1), the outer wall of the mounting ring (9) is provided with bolt.
5. a kind of sewing machine according to claim 1 lubricates presser feet rod structure, it is characterised in that: the installing arm (13)
Outer wall setting is integrally in F shape there are two screw, installing arm (13), and opening is provided with the first limited block, the support rod (15)
Top be provided with the second limited block and the first limited block matches.
6. a kind of sewing machine according to claim 1 lubricates presser feet rod structure, it is characterised in that: the roller (16) and pressure
Foot (18) is wide, and the left side of the presser feet (18) is arc-shaped, and right side is fixedly connected there are two presser feet tongue, sets between two presser feet tongues
It is equipped with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160564.1U CN208685189U (en) | 2018-07-19 | 2018-07-19 | A kind of sewing machine lubrication presser feet rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821160564.1U CN208685189U (en) | 2018-07-19 | 2018-07-19 | A kind of sewing machine lubrication presser feet rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208685189U true CN208685189U (en) | 2019-04-02 |
Family
ID=65881772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821160564.1U Expired - Fee Related CN208685189U (en) | 2018-07-19 | 2018-07-19 | A kind of sewing machine lubrication presser feet rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208685189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111748929A (en) * | 2020-06-30 | 2020-10-09 | 高邮萤火贸易有限公司 | Sewing machine with hand pressing prevention device |
-
2018
- 2018-07-19 CN CN201821160564.1U patent/CN208685189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111748929A (en) * | 2020-06-30 | 2020-10-09 | 高邮萤火贸易有限公司 | Sewing machine with hand pressing prevention device |
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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 |
Granted publication date: 20190402 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |