CN208815249U - A kind of cloth-pulling device of sewing machine - Google Patents
A kind of cloth-pulling device of sewing machine Download PDFInfo
- Publication number
- CN208815249U CN208815249U CN201821137294.2U CN201821137294U CN208815249U CN 208815249 U CN208815249 U CN 208815249U CN 201821137294 U CN201821137294 U CN 201821137294U CN 208815249 U CN208815249 U CN 208815249U
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- cloth
- sewing machine
- machine body
- sewing
- sliding
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Abstract
The utility model discloses a kind of cloth-pulling devices of sewing machine, belong to sewing-machine equipment field, in order to solve the cloth accumulation that sewing is completed, sewing process is set to generate fold and distortion, the problem of reducing the quality of quilt, its key points of the technical solution are that: the work feed sliding block including sewing machine body and with sewing machine body sliding connection, the sewing machine body is connected with the motor of driving work feed sliding block sliding, the sewing machine body is provided with the feeding component for pushing cloth motion simulation, the feeding component includes the synchronous belt for pushing cloth, the sewing machine body is provided with the driving assembly for driving feeding component movement.The utility model it is structurally reasonable, it is easy to use, by feeding component by sewing complete cloth constantly push away, so that cloth is not generated accumulation, to improve the quality of quilt.
Description
Technical field
The utility model belongs to sewing-machine equipment, more specifically, it relates to a kind of cloth-pulling device of sewing machine.
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
The machine that material interweaves or unites by a seam.
The Chinese utility model of Publication No. CN200920116281.1 discloses a kind of bent two-needle sewing machine, including machine
Head, bottom plate, needle folder and two eedles being fixedly connected on needle folder, head are connected on bottom plate, and needle folder is connected with head, and needle
Detachable mechanism is equipped between folder and head.For this utility model during carrying out the sewing of cloth, the cloth not sewed is continuous
Movement, and sew the cloth completed and accumulation is generated due to the power that does not move, so that sewing process is generated fold and distortion, drops
The quality of the product of low sewing.
Therefore it needs to propose the new technical solution of one kind to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of cloth-pulling device of sewing machine,
For solving to sew the cloth completed accumulation during cloth sewing, so that sewing process is generated fold and distortion, reduce sewing
The problem of quality of product.
To achieve the above object, the utility model provides following technical solution: a kind of cloth-pulling device of sewing machine, including
Sewing machine body and the work feed sliding block connected with sewing machine body sliding, it is sliding that sewing machine body is connected with driving work feed sliding block
Dynamic motor, the sewing machine body are provided with the feeding component for pushing cloth motion simulation, and the feeding component includes being used for
The synchronous belt of cloth is pushed, the sewing machine body is provided with the driving assembly for driving feeding component movement.
By using above-mentioned technical proposal, by the movement of synchronous belt, the cloth that sewing is completed is to far from sewing machine
It constantly moves in direction, it is therefore prevented that the cloth for completion of sewing generates accumulation, to reduce the case where cloth generates fold generation, improves
The quality of the product of sewing；Due to being connected with connecting rod between driving assembly and work feed sliding block, so work feed sliding block is moving
During will drive driving assembly and move synchronously, the movement velocity of synchronous belt is identical with the speed of work feed sliding block, and synchronous belt is not
The quality reduction pullled but sewed can be generated to cloth because of different from the speed of work feed sliding block.
The utility model is further arranged to: the driving component includes the pedestal with sewing machine body sliding connection, institute
It states and is hinged with fixture block in pedestal, fixture block is abutted with the tooth of synchronous belt, and the side of the fixture block towards cloth-feeding direction is connected with several
First spring, the pedestal are fixedly connected with baffle, and the baffle contacts at the side that fixture block deviates from the first spring, the baffle
It is fixedly connected with pedestal, the connecting rod of transmitting horizontal thrust is equipped between the pedestal and work feed sliding block.
By using above-mentioned technical proposal, during driving assembly is far from work feed slide block movement, fixture block, which pushes, to be synchronized
Band movement, when driving assembly is towards work feed slide block movement, due to connecting with base rotation, fixture block is rotated down fixture block, fixture block
Power towards work feed sliding block is not generated to synchronous belt, synchronous belt is remain stationary.By the way that spring, the fixture block when synchronous belt is static is arranged
It can be always maintained at the abutting with synchronous belt, so that synchronous belt and the movement of work feed sliding block are more synchronous, to improve seam
The quality threaded.
The utility model is further arranged to: two connecting rods are fixedly connected with abutting bar, and the work feed sliding block is opened
Equipped with the kidney slot that abuts bar cooperation, the waist-shaped hole length direction in being vertically arranged, the abuttings bar across kidney slot and
In sliding up and down in kidney slot.
By using above-mentioned technical proposal, since the motion profile of work feed sliding block is rectangle, but the movement of driving assembly
For straight reciprocating motion, therefore by the kidney slot of setting vertical direction, when work feed component moves forward and backward, driving assembly can be with
Moving forward and backward and move with work feed component；When work feed component is in the movement for doing vertical direction, abutting bar can be in kidney-shaped
Movement is without generating limitation, the final continuous movement for realizing synchronous belt to work feed component in hole.
The utility model is further arranged to: the sewing machine body is equipped with the pressure for cloth to be pressed in feeding component
Tight component, it is described to hold down assembly including the pressing roller for compressing cloth.
By using above-mentioned technical proposal, cloth is held between pressing roller and synchronous belt using pressing roller, is increased
Frictional force between synchronous belt and cloth enables cloth preferably constantly to move with the movement of synchronous belt.
The utility model is further arranged to: the sewing machine body is fixedly connected with bracket, and two brackets are opposite
End face run through and offer sliding slot, slipping block is slidably connected in two sliding slots, the slipping block and pressing roller turn
Dynamic connection.
By using above-mentioned technical proposal, the distance between adjustable pressing roller and synchronous belt, so that cloth is put into
Process between pressing roller and synchronous belt becomes enhanced convenience.
The utility model is further arranged to: the slipping block upper surface is fixedly connected with gag lever post, and the gag lever post is worn
It penetrates in pedestal upper end face, and the two is slidably connected.
By using above-mentioned technical proposal, due to the limitation of gag lever post, so that slipping block can only move in sliding slot, it will not
It is detached from out of sliding slot, so that the compression effect of pressing roller becomes stable.
The utility model is further arranged to: the gag lever post is socketed with second spring, the second spring upper end and branch
Frame abuts, and the second spring lower end, which abuts, adjusting nut, and the adjusting nut is threadedly coupled with gag lever post.
Pressing roller is set to keep certain pressure to cloth using the elastic force of second spring by using above-mentioned technical proposal,
To make synchronous belt keep certain to the frictional force of cloth, synchronous belt can drive cloth synchronizing moving；By adjusting adjusting spiral shell
For mother at a distance from pedestal upper end face, the size for the elastic force that adjustable pressing roller is subject to also just has adjusted pressing roller pair accordingly
The pressure of cloth.
The utility model is further arranged to: the chute wall offers link slot, and the link slot is by rack side wall
Face is run through, and the slipping block is fixedly connected with the sliding bar with link slot cooperation, and the bracket outside wall surface is hinged with pressing lever, institute
Pressing lever one end is stated to abut with the sliding bar.
By using above-mentioned technical proposal, need for pressing roller to be lifted be used to pass through cloth when, plate moves pressing lever, make by
Compression bar is rotated down, and the pressing lever other end can apply a upward power to sliding bar, moves upwards pressing roller, so that mobile
Pressing roller becomes simple, conveniently.
The utility model is further arranged to: the synchronous belt surface offers frictional groove.
By using above-mentioned technical proposal, frictional groove is opened up in synchronous belt surface, is increased between synchronous belt and cloth
Contact area, so that the frictional force between synchronous belt and cloth is increased, so that synchronous belt moving cloth becomes enhanced convenience.
In conclusion the utility model has the following beneficial effects:
1, the linear motion of feeding component and work feed sliding block is consistent, allow the cloth sewed with do not sew
Cloth keeps identical movement velocity, so that the cloth not sewed will not generate distortion and fold in sewing, improves sewing
Cloth quality；
2, it is held down assembly by setting, increases the frictional force between cloth and synchronous belt, so that cloth and synchronous belt
Movement velocity is consistent, so that the cloth generation not sewed will not be pullled by sewing the cloth of completion, is also just correspondingly improved
The quality of the cloth of sewing.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the explosive view that the present embodiment is used to show work feed sliding block；
Fig. 3 is the sectional view that the present embodiment is used to show driving assembly；
Fig. 4 is the schematic diagram that the present embodiment is used to show the structure for promoting pressing roller.
Detailed description of the invention: 1, sewing machine body；11, the first groove；12, the second groove；2, work feed sliding block；21, the first strut；
22, rotating block；23, the second strut；24, motor；25, guide groove；26, guide post；27, guide pad；28, guide rail；29, kidney-shaped
Hole；3, feeding component；31, rotating roller；32, synchronous belt；321, frictional groove；4, driving assembly；41, pedestal；411, holding tank；
42, fixture block；43, the first spring；44, baffle；5, it holds down assembly；51, pressing roller；52, bracket；521, link slot；53, sliding slot；
54, gag lever post；55, adjusting nut；56, second spring；57, slipping block；571, sliding bar；58, pressing lever；6, connecting rod；61,
Abut bar.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of cloth-pulling device of sewing machine, as shown in Figure 1, including sewing machine body 1, the work feed for pushing cloth to advance
The mobile feeding component 3 of sliding block 2, the cloth for pushing sewing to complete, the driving assembly 4 for driving feeding component 3 to move
(see figure 3) holds down assembly 5 for compress cloth.Driving assembly 4 is driven constantly to do straight reciprocating motion by work feed sliding block 2,
The cloth that driving assembly 4 drives feeding component 3 constantly to complete sewing is pushed to cloth-feeding direction, so that sewing be prevented to complete
Cloth generates accumulation, and holding down assembly 5 compresses cloth, the frictional force between cloth and feeding component 3 is increased, so that feeding group
Part 3 can be preferably mobile by cloth.
As shown in Fig. 2, work feed sliding block 2 is slidably connected with sewing machine body 1, it is hinged at the first cylindrical strut
21, the first strut 21 is parallel with the side of work feed sliding block 2, and the first strut 21 is socketed with rectangle rotating block 22, rotating block 22 and
One strut 21 is slidably connected, and rotating block 22 is fixedly connected with the second strut 23 away from the side of work feed sliding block 2, the second strut 23
The extended line of axis intersects and vertical with the axis of the first strut 21, and sewing machine body 1 has been bolted to connection motor 24,
The output shaft of motor 24 and the second strut 23 are coaxial fixed.
2 lower end of work feed sliding block offers cylindrical guide groove 25, and sliding is connected with cylindrical guide post 26 in guide groove 25,
The length of guide post 26 is greater than the depth of guide groove 25.26 lower end surface of guide post is fixedly connected with the guide pad 27 that section is T-type,
Guide pad 27 slides the guide rail 28 for being connected with and cooperating with guide pad 27, and guide rail 28 is vertical with guide post 26 and itself and the second strut 23
Vertically, guide rail 28 is extended centered on the axis of the second strut 23 to two sides, and the length of guide rail 28 is equal to the two of the first strut 21
Times length, guide rail 28 are fixedly connected with sewing machine body 1.The rotation of the second strut 23,23 band of the second strut are driven by motor 24
Turn motion block 22 rotates, and rotating block 22 will drive the rotation of the first strut 21 during rotation, while also drive work feed sliding block 2
Mobile, since work feed sliding block 2 is limited by guide post 26 and guide rail 28, the motion profile of work feed sliding block 2 is rectangle, is being sewed
When work feed sliding block 2 move forward and be fed forward cloth, return to initial position along the motion profile of rectangle later, later constantly
Mobile process is repeated, cloth is constantly fed forward.
As shown in figure 3, sewing machine body 1 offers the first groove of rectangle 11 for accommodating feeding component 3, feeding component
3 include two rotating rollers 31, and rotating roller 31 and sewing machine body 1 are rotatablely connected, and two rotating rollers 31 are connected with synchronous belt jointly
32.Synchronous belt 32 is driven to rotate using driving assembly 4, synchronous belt drives cloth constantly to move, and the cloth for completing sewing is not
Accumulation can be generated.
In order to increase the frictional force between synchronous belt 32 and cloth, make to generate between cloth and synchronous belt 32 opposite
Displacement, 32 surface of synchronous belt offer several rectangle frictional grooves 321 parallel with 31 axial direction of rotating roller.Increased by frictional groove 321
The surface roughness for having added synchronous belt 32 Yu cloth increases the frictional force between cloth and synchronous belt 32.
In order to be consistent movement velocity and the speed of work feed sliding block 2 of synchronous belt 32, as shown in figure 3, driving assembly 4
Between two rotating rollers 31 and synchronous belt 32.Driving assembly 4 includes the rectangular base with the sliding connection of sewing machine body 1
41, the length of pedestal 41 is greater than the width of synchronous belt 32, and 11 two sides of the first groove offer the slided for driving assembly 4
Two grooves 12.It is trapezoidal holding tank 411 that 41 upper surface of pedestal, which offers section, is hinged with fixture block 42, fixture block in holding tank 411
The cloth-feeding direction of 42 upper ends towards cloth tilts, and the upper end of fixture block 42 is abutted with the tooth of synchronous belt 32, lower end and holding tank 411
Hingedly.When pedestal 41 is moved to the cloth-feeding direction of cloth, fixture block 42 pushes synchronous belt 32 to rotate；In 41 counter motion of pedestal
When, the tooth of synchronous belt 32 generates the power perpendicular to fixture block 42 and the contact surface of tooth to fixture block 42, and fixture block 42 is rotated down,
Fixture block 42 does not apply the power moved forward or back to synchronous belt 32, and synchronous belt 32 is remain stationary, therefore synchronous belt 32 will not be to not
The cloth generation of sewing is pullled.
The rotation when pushing synchronous belt 32 to move of fixture block 42 in order to prevent excessively, causes fixture block 42 to be detached from and synchronous belt 32
It abuts, is provided in holding tank 411 for preventing fixture block 42 from rotating excessive rectangle baffle 44, baffle 44 and the fixed company of pedestal 41
It connects.
The end face of fixture block 42 towards cloth-feeding direction is fixedly connected with several first springs 43, one end of the first spring 43 and card
Block 42 is fixedly connected, and the other end of the first spring 43 is fixedly connected with 411 inner wall of holding tank.After pedestal 41 stops counter motion,
The elastic force of first spring 43 makes fixture block 42 be restored to the position abutted with the tooth of synchronous belt 32, thus the fixture block when pedestal 41 advances
42 can drive synchronous belt 32 to move together.
41 both ends of pedestal are fixedly connected with two rectangle connecting rods 6, and connecting rod 6 extends towards 2 direction of work feed sliding block, and two
The opposite face of connecting rod 6 is fixedly connected with a cylindrical abutting bar 61, and 2 side of work feed sliding block offers and connecting rod 6 cooperates
And kidney slot 29 along the vertical direction, kidney slot 29 run through work feed sliding block 2, abut bar 61 and pass through kidney slot 29 and in kidney slot
It is slided up and down in 29.Since the motion profile of work feed sliding block 2 is rectangle, and the movement of pedestal 41 is linear reciprocating motion, therefore
By the way that the kidney slot 29 of vertical direction is arranged, when work feed sliding block 2 is moved forward and backward along cloth-feeding direction, work feed sliding block 2 can be to pedestal
41 generate the power for moving forward and backward pedestal 41, and pedestal 41 can moving forward and backward and move synchronously with work feed sliding block 2.Work as work feed
When sliding block 2 moves up and down, due to being provided with kidney slot 29, abutting bar 61 not will receive the power of work feed sliding block 2, remain stationary shape
State, which achieves the consistency that the synchronous belt 32 that pedestal 41 drives can keep moving forward and backward with work feed sliding block 2.
In order to which the cloth for completing sewing is preferably moved with the movement of synchronous belt 32, sewing machine body 1 is set
It is equipped with and holds down assembly 5 for compress cloth, holding down assembly 5 includes pressing roller 51, bracket 52.Bracket 52 and sewing machine body 1
It is fixedly connected, bracket 52 is rectangle and quantity is two, and the opposite side of two brackets 52 is slided through rectangle sliding slot 53 is offered
Slot 53 runs through the lower end surface of bracket 52.Sliding is connected with rectangle slipping block 57, slipping block 57 and compression in two brackets 52
Roller 51 is rotatablely connected.Cloth is compressed by pressing roller 51, increases the frictional force between cloth and synchronous belt 32, so that cloth
It can preferably be moved with the movement of synchronous belt 32.
57 upper surface of slipping block is fixedly connected with cylindrical gag lever post 54, and gag lever post 54, which is worn, to be penetrated in the upper surface of bracket 52.
It guides slipping block 57 to move in sliding slot by gag lever post 54, increases the stability for compressing cloth.
Gag lever post 54 is threaded with adjusting nut 55, and gag lever post 54 is socketed with second spring 56,56 lower end of second spring
It is abutted with adjusting nut 55, the upper end of second spring 56 is abutted with bracket 52.Make pressing roller 51 by the elastic force of second spring 56
It is always maintained at the state for compressing cloth.When needing to adjust elastic force, rotating adjusting nut 55 is only needed, is moved down on adjusting nut 55
It is dynamic, so that it may to change spring to the elastic force of slipping block 57, to change pressing roller 51 to the pressure of cloth.
It when starting the sewing of new cloth, needs to be placed in cloth under pressing roller 51, needs first compress at this time
Roller 51 is promoted.As shown in figure 4,53 side wall of sliding slot offers rectangle link slot 521, link slot 521 runs through 52 side of bracket.It is sliding
It moves 57 side of block and is fixedly connected with the cylindrical sliding bar 571 cooperated with link slot 521, sliding bar 571 extends link slot
521.Bracket 52 is provided with rectangle pressing lever 58, and pressing lever 58 is articulated with the lateral wall that bracket 52 offers link slot 521, pressing
58 one end of bar is abutted with sliding bar 571.When needing to be lifted pressing roller 51, pressing lever 58 is pressed downwards far from sliding bar 571
One end, pressing lever 58 start turning, and generate a upward power to sliding bar 571, move up sliding bar 571, to make
Pressing roller 51 moves up, and cloth is put into 51 lower section of pressing roller at this time, unclamps the compression that pressing lever 58 is achieved that cloth.
Working principle:
When work, pressing lever 58 is pressed with hand, pressing roller 51 is lifted upwards, the cloth that sewing is completed then is put into pressure
Under tight roller 51, pressing lever 58 is unclamped, 51 homing of pressing roller compresses cloth, the work then sewed, sewing
In the process, work feed sliding block 2 moves once to cloth-feeding direction, drive driving assembly 4 move together, the fixture block 42 of driving assembly 4 with
The tooth of synchronous belt 32 abuts, so that synchronous belt 32 be pushed to move to 2 cloth-feeding direction of work feed sliding block；When work feed sliding block 2 deviates from work feed
When direction moves, fixture block 42 does not generate thrust for the tooth of synchronous belt 32, and synchronous belt 32 is not mobile to cloth-feeding direction is deviated from, thus
Cloth is also maintained for static, and work feed sliding block 2 constantly repeats above-mentioned moving process later, and synchronous belt 32 is in work feed sliding block 2 to sending
When cloth direction is mobile, synchronous belt 32 starts to move, and when work feed sliding block 2 is mobile backwards to cloth-feeding direction, synchronous belt 32 is static, constantly
Mobile and static, the cloth for sewing completion is just continuous mobile, so that accumulation will not be generated by sewing the cloth of completion.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (9)
1. a kind of cloth-pulling device of sewing machine is sent including sewing machine body (1) and with what the sewing machine body (1) sliding connected
Cloth sliding block (2), the sewing machine body (1) are connected with the motor (24) of driving work feed sliding block (2) sliding, it is characterised in that: institute
It states sewing machine body (1) and is provided with feeding component (3) for pushing cloth motion simulation, the feeding component (3) includes for pushing away
The synchronous belt (32) of dynamic cloth, the sewing machine body (1) are provided with the driving assembly for driving feeding component (3) to move
(4)。
2. a kind of cloth-pulling device of sewing machine according to claim 1, it is characterised in that: the driving component (4) includes
With the pedestal (41) of sewing machine body (1) sliding connection, is hinged with fixture block (42) in the pedestal (41), the fixture block (42) with
The tooth of synchronous belt (32) abuts, and the side of fixture block (42) towards the cloth-feeding direction is connected with several first springs (43), described
First spring (43) one end is fixedly connected with fixture block (42), and the first spring (43) other end is fixedly connected with pedestal (41),
The pedestal (41) is fixedly connected with baffle (44), and the baffle (44) contacts at the side that fixture block (42) deviate from the first spring (43)
Face is equipped with the connecting rod (6) of transmitting horizontal thrust between the pedestal (41) and work feed sliding block (2).
3. a kind of cloth-pulling device of sewing machine according to claim 2, it is characterised in that: two connecting rods (6) are solid
Surely be connected with abut bar (61), the work feed sliding block (2) offer with abut bar (61) cooperate kidney slot (29), the kidney-shaped
In being vertically arranged, the abutting bar (61) passes through kidney slot (29) and glides in upper in kidney slot (29) hole (29) length direction
It moves.
4. a kind of cloth-pulling device of sewing machine according to claim 3, it is characterised in that: the sewing machine body (1) sets
There are hold down assembly (5) for cloth to be pressed in feeding component (3), hold down assembly (5) include the pressure for compressing cloth
Tight roller (51).
5. a kind of cloth-pulling device of sewing machine according to claim 4, it is characterised in that: the sewing machine body (1) is solid
Surely it is connected with bracket (52), two opposite end faces of the bracket (52), which are run through, to be offered sliding slot (53), two sliding slots
(53) it is slidably connected slipping block (57) in, the slipping block (57) and pressing roller (51) are rotatablely connected.
6. a kind of cloth-pulling device of sewing machine according to claim 5, it is characterised in that: slipping block (57) upper surface
It is fixedly connected with gag lever post (54), the gag lever post (54), which is worn, penetrates in bracket (52) upper surface, and the two is slidably connected.
7. a kind of cloth-pulling device of sewing machine according to claim 6, it is characterised in that: the gag lever post (54) is socketed with
Second spring (56), second spring (56) upper end are abutted with bracket (52), and second spring (56) lower end, which abuts, tune
It saves nut (55), the adjusting nut (55) is threadedly coupled with gag lever post (54).
8. a kind of cloth-pulling device of sewing machine according to claim 7, it is characterised in that: sliding slot (53) side wall opens up
Have link slot (521), the link slot (521) runs through bracket (52) side wall surface, the slipping block (57) be fixedly connected with
The sliding bar (571) of link slot (521) cooperation, bracket (52) outside wall surface are hinged with pressing lever (58), the pressing lever
(58) one end is abutted with the sliding bar (571).
9. a kind of cloth-pulling device of sewing machine according to claim 8, it is characterised in that: open on synchronous belt (32) surface
Equipped with frictional groove (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137294.2U CN208815249U (en) | 2018-07-17 | 2018-07-17 | A kind of cloth-pulling device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821137294.2U CN208815249U (en) | 2018-07-17 | 2018-07-17 | A kind of cloth-pulling device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208815249U true CN208815249U (en) | 2019-05-03 |
Family
ID=66271003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821137294.2U Expired - Fee Related CN208815249U (en) | 2018-07-17 | 2018-07-17 | A kind of cloth-pulling device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208815249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793908A (en) * | 2020-06-18 | 2020-10-20 | 金亚东 | Automatic cloth moves forward's domestic sewing machine along with equipment operation |
| CN112706515A (en) * | 2020-12-23 | 2021-04-27 | 康峰（苏州）纸品有限公司 | Paper tube off-line printing machine with pattern shaping structure and working method thereof |
-
2018
- 2018-07-17 CN CN201821137294.2U patent/CN208815249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793908A (en) * | 2020-06-18 | 2020-10-20 | 金亚东 | Automatic cloth moves forward's domestic sewing machine along with equipment operation |
| CN112706515A (en) * | 2020-12-23 | 2021-04-27 | 康峰（苏州）纸品有限公司 | Paper tube off-line printing machine with pattern shaping structure and working method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20200717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |