CN207659628U - Quilter presser feet with threader - Google Patents
Quilter presser feet with threader Download PDFInfo
- Publication number
- CN207659628U CN207659628U CN201721895102.XU CN201721895102U CN207659628U CN 207659628 U CN207659628 U CN 207659628U CN 201721895102 U CN201721895102 U CN 201721895102U CN 207659628 U CN207659628 U CN 207659628U
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- CN
- China
- Prior art keywords
- hole
- pressure foot
- threader
- card slot
- type card
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the quilter presser feets with threader, it includes pressure foot (1), pressure foot (1) top is connected with montant (2), and the bottom end of pressure foot (1) is connected with the bottom plate (3) of arc surfaced；The side of montant (2) is connected with gear (6) by tooth band (5)；It is rotatably connected to fixed block (8) above the pressure foot (1), fixed block (8) is equipped with shrinkage pool (9), and fixed block (8) side is equipped with the through-hole (10) vertical with shrinkage pool (9) bottom；The side of through-hole (10) is provided with push pin (11), through-hole (10) and is pushed pin and is provided with V-type card slot (12) between (11), and V-type card slot (12) is connected to shrinkage pool (9)；The push pin one end of (11) is connected with pressing board (14), and outside is socketed with main spring (13).The utility model can not only improve compress effect, also have the advantages that applied widely, function is more, easy to operate, threading effect is good and structural stability is strong.
Description
Technical field
The utility model is related to a kind of quilter presser feets, particular with the quilter presser feet of threader.
Background technology
Currently, some common sewing-machine foots are L-type in the market, and the head of computer quilter needs to move up and down
Dynamic, L-type presser feet generates larger friction when head moves left and right, between meeting and cloth, and compress effect is poor；And common pressure
The position that sole lifts is fixed, and the position of pushing is also fixed, when cloth is thicker, can press too tight, when cloth compared with
Bao Shi presses too light, smaller scope of application；Quilter presser feet only serves compress effect simultaneously, and function is more single.Therefore, existing
Quilter presser feet there is a problem that compress effect is poor, the scope of application is small and function is more single.
Utility model content
The purpose of the utility model is to provide a kind of quilter presser feets with threader.The utility model is not only
Compress effect can be improved, also has the advantages that applied widely and function is more.
The technical solution of the utility model：Quilter presser feet with threader, including pressure foot, pressure foot top
Side is connected with vertically disposed montant, and the bottom end of pressure foot is connected with the bottom plate of arc surfaced；The middle part of bottom plate and pressure foot
Middle part corresponds, and is equipped with vertical core in the middle part of the middle part of bottom plate and pressure foot；The side of the montant connects band with teeth, tooth
The side of band is connected with gear, and handwheel is connected in the middle part of gear；Threader is connected with by shaft above the pressure foot,
Threader includes fixed block, and fixed block is equipped with vertical shrinkage pool；Fixed block side is equipped with the through-hole vertical with shrinkage pool, through-hole
It is connected to the bottom of shrinkage pool；The side of through-hole, which is provided with, pushes pin, and through-hole and is provided with V-type card slot, V-type card slot slot between pushing pin
Side be connected to shrinkage pool；The outside pushed pin is socketed with main spring, and one end of main spring is connect with V-type card slot, main spring it is another
One end is connected with pressing board.
In quilter presser feet above-mentioned with threader, multiple location holes are provided on the pressing board, it is each to position
Locating rod is both provided in hole；One end of each locating rod is fixedly connected with V-type card slot, and the other end of each locating rod is all provided with
It sets in corresponding location hole.
In quilter presser feet above-mentioned with threader, the outside of each locating rod is socketed with auxiliary spring,
One end of each auxiliary spring is connect with V-type card slot, and the other end of each auxiliary spring is connected with corresponding location hole.
In quilter presser feet above-mentioned with threader, it is described push pin towards through-hole end face be arc-shaped surface.
Compared with prior art, the utility model improves existing quilter presser feet, by connecting in the bottom of pressure foot
It is connected to the bottom plate of arc surfaced so that when pressure foot moves up and down, compress effect is all preferable, and the side above pressure foot
It is connected with montant, and band with teeth is connected in the side of montant, is connected with the gear of handwheel with center to drive the upper and lower of pressure foot
Mobile, to the i.e. convenient and accurate of pressure foot height, the scope of application is wider；It is fixed to be connected with simultaneously by shaft above pressure foot
Vertical shrinkage pool is arranged on fixed block, and is equipped with through-hole in the bottom of shrinkage pool for position block, and the side of through-hole, which is equipped with, pushes pin, and
It pushes pin and is provided with V-type card slot between through-hole, so that line can realize pin hole on quilting needle by shrinkage pool and through-hole and push away
Positioning between needle, and using V-type card slot to realize the positioning between line and through-hole, then pushed through line on quilting needle by pushing pin
Pin hole, to complete to thread so that presser feet can assist threading, and increase the function of presser feet；In one end far from through-hole of pushing pin
On be connected with pressing board, and be socketed with main spring in outside of pushing pin, resets of conveniently pushing pin operates more convenient.In addition, the utility model
It is provided with the locating rod of outside socket auxiliary spring between pressing board and V-type card slot, ensures structural stability；It pushes pin towards through-hole
One end is set as arc, improves threading effect.Therefore, the utility model can not only improve compress effect, also have and be applicable in
Range is wide, function is more, operation is more convenient, the threading advantage that effect is good and structural stability is strong.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of threader；
Fig. 3 is the vertical view of threader.
Label in attached drawing be：1- pressure foots, 2- montants, 3- bottom plates, 4- vertical cores, 5- tooth bands, 6- gears, 7- handwheels, 8-
Fixed block, 9- shrinkage pools, 10- through-holes, 11- push pin, 12-V type card slots, 13- main springs, 14- pressing boards, 15- location holes, 16- positioning
Bar, 17- auxiliary springs, 18- threaders.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.Quilter presser feet with threader is constituted as shown in Figures 1 to 3, including pressure foot 1, pressure foot 1
The side on top is connected with vertically disposed montant 2, and the bottom end of pressure foot 1 is connected with the bottom plate 3 of arc surfaced；The middle part of bottom plate 3
It is corresponded with the middle part of pressure foot 1, and the middle part of bottom plate 3 and the middle part of pressure foot 1 are equipped with vertical core 4；The one of the montant 2
Side connects band 5 with teeth, and the side of tooth band 5 is connected with gear 6, and the middle part of gear 6 is connected with handwheel 7；1 top of the pressure foot is logical
It crosses shaft and is connected with threader 18, threader 18 includes fixed block 8, and fixed block 8 is equipped with vertical shrinkage pool 9；Fixed block 8
Side is equipped with the through-hole 10 vertical with shrinkage pool 9, and through-hole 10 is connected to the bottom of shrinkage pool 9；The side of through-hole 10, which is provided with, pushes pin 11,
It through-hole 10 and pushes pin and is provided with V-type card slot 12 between 11, the side of 12 slot of V-type card slot is connected to shrinkage pool 9；Push pin 11 outside
It is socketed with main spring 13, one end of main spring 13 is connect with V-type card slot 12, and the other end of main spring 13 is connected with pressing board 14.
It is provided with multiple location holes 15 on the pressing board 14, locating rod 16 is both provided in each location hole 15；It is each fixed
One end of position bar 16 is fixedly connected with V-type card slot 12, and the other end of each locating rod 16 is arranged at corresponding location hole 15
It is interior；The outside of each locating rod 16 is socketed with auxiliary spring 17, and one end of each auxiliary spring 17 connects with V-type card slot 12
It connects, the other end of each auxiliary spring 17 is connected with corresponding location hole 15；Described push pin 11 be towards the end face of through-hole 10
Arc-shaped surface.
Operation principle：When initial position, pressure foot 1 is located at extreme lower position, and quilting needle is facilitated to install and thread；By quilting needle
It is connected on the shank of 1 middle part vertical core of pressure foot, 4 top, and by the pin hole of quilting needle towards the direction of fixed block 8, due to fixation
Block 8 is to be connected to 1 top of pressure foot by shaft, rotates fixed block 8 at this time, so that the vertical shrinkage pool 9 on fixed block 8 is located at and sew with long stitches
Immediately below suture needle；It is rotated further by handwheel 7, handwheel 7 is moved up by gear 6 with moving teeth band 5, and tooth band 5 is fixedly connected with montant 2,
Montant 2 is moved upwardly together also with tooth band 5, until quilting needle is inserted into the bottom of shrinkage pool 9；Since the diameter of shrinkage pool 9 is slightly larger than
The diameter of quilting needle, V-type card slot 12 are connected to shrinkage pool 9, and the slot width of V-type card slot 12 is less than the diameter of quilting needle, therefore recessed
Hole 9 can fix quilting needle；Sewing thread is passed through into V-type card slot 12 again, the trepanning on V-type card slot 12 is larger, sewing thread pass through compared with
It is convenient；Since one end of 12 slot of V-type card slot is towards through-hole 10, sewing thread is pulled towards 12 slot direction of V-type card slot, in V-type
Under 12 guiding role of card slot, sewing thread is caught in the slot of V-type card slot 12, and by 12 clamping of V-type card slot；Pressing board 14 is pressed again,
Pressing board 14 compresses main spring 13 and auxiliary spring 17, simultaneously because 11 diameter of pushing pin is slightly smaller than relatively narrow notch on V-type card slot 12
Width, and 11 diameter of pushing pin is slightly smaller than the aperture of through-hole 10, therefore pushes pin and 11 can pass through V-type card slot 12 and push away sewing thread
Enter through-hole 10, the end face on 11 close to through-hole 10 of pushing pin is set as arcwall face, and pushing pin 11 can preferably push sewing thread；With
The pushing of pressing board 14, pushing pin 11 pushes through sewing thread pin hole on quilting needle, and is released from the other end of through-hole 10, then will with hand
The lower end of sewing thread pulls out；Then pressing board 14 is unclamped, pressing board 14 is under the action of 17 elastic-restoring force of main spring 13 and auxiliary spring
Origin-location is returned to, then rotates backward handwheel 7, makes pressure foot 1 that fixed block 8 be driven to decline, quilting needle is from the shrinkage pool on fixed block 8
Abjection in 9；Since V-type card slot 12 is connected to shrinkage pool 9, when quilting needle takes out, the sewing thread of side can along V-type card slot 12 with it is recessed
9 communicating position of hole is removed, and the sewing thread of the other side is drawn out from through-hole 10 and is removed along shrinkage pool 9, and finally rotation is solid
Determine block 8, so that fixed block 8 is not blocked the vertical core 4 on quilting needle and pressure foot 1, so as to complete the threading of quilting needle.
When quilting, the height of pressure foot 1 and bottom plate 3 is adjusted by handwheel, adjusts pressure of the arc surfaced bottom plate 3 to cloth,
To improve compress effect；The bottom plate 3 of arc surfaced is when head moves up and down and the friction of cloth is all smaller, further carries
High compress effect；Montant 2 and threader 18 are located at the both sides of vertical core 4, can balance the power being subject on pressure foot 1；Quilting needle energy
By the vertical core 4 at 3 middle part of pressure foot 1 and bottom plate, quilting is carried out to the cloth of 3 lower section of bottom plate.
When pressing pressing board 14, auxiliary spring 17 can be shunk, and one end of each auxiliary spring 17 is connect with V-type card slot 12, often
The other end of a auxiliary spring 17 is connected with corresponding location hole 15, i.e., the locating rod that each auxiliary spring 17 is socketed with its inside
16 corresponding location holes 15 connect；When the locating rod 16 in auxiliary spring 17 can be stretched out by the location hole 15 on pressing board 14, lead to
Cross the limit effect of location hole 15 and locating rod 16 so that when pressing board 14 pushes, being connected to pushing pin on pressing board 14 11 will not be inclined
Position, stability is stronger, and ensure that threading effect.
Through-hole 10 is arranged in the bottom end of shrinkage pool 9, and through-hole 10 and the link position of 9 bottom of shrinkage pool are located at quilting needle with pin hole
On position it is corresponding, ensure that push pin 11 can push through line pin hole on quilting needle.
Claims (4)
1. the quilter presser feet with threader, it is characterised in that：Including pressure foot (1), the side on pressure foot (1) top connects
It is connected to vertically disposed montant (2), the bottom end of pressure foot (1) is connected with the bottom plate (3) of arc surfaced；The middle part of bottom plate (3) and pressure
Sole corresponds in the middle part of (1), and is equipped with vertical core (4) in the middle part of the middle part of bottom plate (3) and pressure foot (1)；The montant
(2) side connects band (5) with teeth, and the side of tooth band (5) is connected with gear (6), handwheel (7) is connected in the middle part of gear (6)；
Threader (18) is connected with by shaft above the pressure foot (1), threader (18) includes fixed block (8), fixed block
(8) it is equipped with vertical shrinkage pool (9)；Fixed block (8) side be equipped with the through-hole (10) vertical with shrinkage pool (9), through-hole (10) with it is recessed
The bottom in hole (9) is connected to；The side of through-hole (10) is provided with push pin (11), through-hole (10) and is pushed pin and is provided with V-type between (11)
The side of card slot (12), V-type card slot (12) slot is connected to shrinkage pool (9)；It pushes pin and is socketed with main spring (13) on the outside of (11), it is main
One end of spring (13) is connect with V-type card slot (12), and the other end of main spring (13) is connected with pressing board (14).
2. the quilter presser feet according to claim 1 with threader, it is characterised in that：It is set on the pressing board (14)
Multiple location holes (15) are equipped with, locating rod (16) is both provided in each location hole (15)；One end of each locating rod (16) is equal
It is fixedly connected with V-type card slot (12), the other end of each locating rod (16) is arranged in corresponding location hole (15).
3. the quilter presser feet according to claim 2 with threader, it is characterised in that：Each locating rod
(16) outside is socketed with auxiliary spring (17), and one end of each auxiliary spring (17) is connect with V-type card slot (12), each pair bullet
The other end of spring (17) is connected with corresponding location hole (15).
4. the quilter presser feet according to claim 1,2 or 3 with threader, it is characterised in that：It is described to push pin
(11) it is arc-shaped surface towards the end face of through-hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895102.XU CN207659628U (en) | 2017-12-29 | 2017-12-29 | Quilter presser feet with threader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895102.XU CN207659628U (en) | 2017-12-29 | 2017-12-29 | Quilter presser feet with threader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207659628U true CN207659628U (en) | 2018-07-27 |
Family
ID=62944573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895102.XU Expired - Fee Related CN207659628U (en) | 2017-12-29 | 2017-12-29 | Quilter presser feet with threader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207659628U (en) |
-
2017
- 2017-12-29 CN CN201721895102.XU patent/CN207659628U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |