CN209162386U - A kind of new-type sewing machine backstitches mechanism automatically - Google Patents
A kind of new-type sewing machine backstitches mechanism automatically Download PDFInfo
- Publication number
- CN209162386U CN209162386U CN201821543701.XU CN201821543701U CN209162386U CN 209162386 U CN209162386 U CN 209162386U CN 201821543701 U CN201821543701 U CN 201821543701U CN 209162386 U CN209162386 U CN 209162386U
- Authority
- CN
- China
- Prior art keywords
- sewing machine
- shaft
- lever
- hand handle
- backstitch
- 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
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of new-type sewing machine and backstitches mechanism automatically, it is arranged in sewing machine side, including driving what is backstitched to backstitch shaft and backstitch hand handle with backstitch that shaft is connected, it is described backstitch hand handle and be actively set on backstitch in shaft, shaft lever is fixedly installed in the axial end for backstitch shaft, and shaft lever one end extends internally the hand handle contact block of convex, and hand handle contact block is on the downside of the arm for backstitching hand handle;The other end side of the shaft lever is provided with connecting hole, and connection lever one end is movably articulated in connecting hole by shipping and reselling on another market;The connection lever is fixed on sewing machine by fixing axle, and the other end for connecting lever is fixed with telescoping mechanism movable up and down.A kind of new-type sewing machine of the utility model backstitches mechanism automatically, adds especially homemade connecting rod using automation equipment, realizes the automatic control backstitched to sewing machine;And by the way of manually and automatically combining, remain it is manually operated, it is adaptable, it is easy to operate, it is high-efficient.
Description
Technical field
The invention belongs to sewing machine field, specially a kind of new-type sewing machine backstitches mechanism automatically.
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.General sewing machine is all made of head, base, transmission and four part of attachment.
Sewing machine in use, needs to carry out suture needle or steering back and forth in certain block position using function is backstitched.It is existing
It is as shown in Figure 1 that some sewing machines backstitch structure.
Fig. 1 is that existing sewing machine backstitches structural schematic diagram.It is provided in the side of sewing machine and backstitches hand handle 90, and with seam
The shaft 91 that backstitches that machine inside is stretched out of threading is fixedly installed;Spring is internally provided in sewing machine to reset to backstitching shaft 91
Operation.
This method be traditional manual mode of operation, need to operate turner vacate a hand come out carry out backstitching operation;It is right
In certain materials to be sewed, there may come a time when to need to complete using two hands to process Auxiliary support, therefore when backstitching pressing
It is relatively difficult.
In addition, manual operation backstitches, and the time may need 2-3 seconds/time for improving processing efficiency, and manually
Operation backstitches, and has also interrupted the timing of operative employee's normal operating, for rapid processing and improving processing efficiency, very not
Benefit.
In this way, needing further to solve the problems, such as that its sewing machine backstitches for rapid processing production.
Summary of the invention
The purpose of the present invention is in view of the above problems, provide a kind of new-type sewing machine backstitches mechanism automatically, using automation
Equipment adds especially homemade connecting rod, realizes the automatic control backstitched to sewing machine;And using manually and automatically combining
Mode, remain it is manually operated, it is adaptable, it is easy to operate, it is high-efficient.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of new-type sewing machine backstitches mechanism automatically, sets
It sets in sewing machine side, including driving what is backstitched to backstitch shaft (91) and backstitch hand handle (90) with backstitch that shaft (91) is connected,
It is described backstitch hand handle (90) and be actively set on backstitch on shaft (91), be fixedly installed shaft in the axial end for backstitching shaft (91)
Lever (80), and shaft lever (80) one end extends internally the hand handle contact block (81) of convex, and hand handle contact block (81) is in
On the downside of the arm for backstitching hand handle (90);The other end side of the shaft lever (80) is provided with connecting hole (83), connects lever
(7) one end by ship and resell on another market (84) be movably articulated in connecting hole (83);The connection lever (7) is fixed on by fixing axle (6)
On sewing machine, and the other end for connecting lever (7) is fixed with telescoping mechanism movable up and down.
Further, the telescoping mechanism of connection lever (7) end connection includes: and connect that lever (7) are connected to apply
Hinged telescopic (4) on the arm of force (5) and force arm (5), the telescopic (4) are connected to the guide rod (3) of flexible driving.
Further, described stretch is driven to cylinder (2).
Further, telescopic (4) end is movably hinged with guide rod (3).
Further, the telescoping drive mechanism is fixed on the adjustable movable guiding rail of vertical direction (1).
Further, hand handle (90) the top extreme higher position that backstitches is provided with block (93).
Further, described to backstitch the spring (92) being connected on hand handle (90) for return.
Further, the connecting hole (83) on connection lever (7) is kidney-shaped pore structure.
Beneficial effects of the present invention: the present invention provides a kind of new-type sewing machines to backstitch mechanism automatically, is set using automation
It is standby to add especially homemade connecting rod, realize the automatic control backstitched to sewing machine;And using the side manually and automatically combined
Formula, remain it is manually operated, it is adaptable, it is easy to operate, it is high-efficient.
Detailed description of the invention
Fig. 1 is that existing sewing machine backstitches structural schematic diagram.
Fig. 2 is schematic diagram of the three-dimensional structure.
Fig. 3 is schematic front view of the present invention.
Fig. 4 is working state schematic representation when present invention manual operation backstitches handle.
Fig. 5 is working state schematic representation when the present invention backstitches automatically.
Label character described in figure indicates are as follows: 90, backstitch hand handle;91, shaft is backstitched;101, base;102, head;92,
Tension spring;93, block;80, shaft lever;81, hand handle contact block;82, mounting hole;83, connecting hole;7, lever is connected;6, fixing axle;
5, force arm;4, telescopic;3, guide rod;2, cylinder;1, movable guiding rail.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As Figure 2-Figure 5, specific structure of the invention are as follows: a kind of new-type sewing machine backstitches mechanism automatically, and setting exists
Sewing machine side, it is described to backstitch hand including driving what is backstitched to backstitch shaft 91 and backstitch hand handle 90 with backstitch that shaft 91 is connected
It is actively set on and is backstitched in shaft 91 90, shaft lever 80, and shaft thick stick are fixedly installed in the axial end for backstitching shaft 91
80 one end of bar, which extends internally, the hand handle contact block 81 of convex, and hand handle contact block 81 is on the downside of the arm for backstitching hand handle 90;Institute
The other end side for stating shaft lever 80 is provided with connecting hole 83, and connection 7 one end of lever 84 is movably articulated in connection by shipping and reselling on another market
In hole 83;The connection lever 7 is fixed on sewing machine by fixing axle 6, and be fixed with can be upper and lower for the other end for connecting lever 7
Movable telescoping mechanism.
Referring to Fig. 1, structural schematic diagram is backstitched for existing sewing machine.In figure, the side of sewing machine, which is provided with, backstitches hand handle
90, and be fixedly installed with the shaft 91 that backstitches stretched out inside sewing machine;Spring is internally provided in sewing machine come to backstitching shaft
91 carry out reset operation.When needing to backstitch operation, manual pressure is needed to backstitch hand handle 90, driving backstitches shaft 91, to realize
Backstitch ex-situ operations.
Referring to such as 2, it is preferred that the telescoping mechanism of connection 7 end of lever connection includes: and connect what lever 7 was connected
Hinged telescopic 4 on force arm 5 and force arm 5, the telescopic 4 are connected to the guide rod 3 of flexible driving.
Preferably, described stretch is driven to cylinder 2.It is steadily using cylinder advantage, it is easy to maintain.
Preferably, 4 end of telescopic is movably hinged with guide rod 3.
Preferably, the telescoping drive mechanism is fixed on the adjustable movable guiding rail 1 of vertical direction.
Preferably, the 90 top extreme higher position of hand handle that backstitches is provided with block 93.
Preferably, described to backstitch the spring 92 being connected in hand handle 90 for return.
Preferably, the connecting hole 83 on the connection lever 7 is kidney-shaped pore structure.
Be schematic front view of the present invention referring to Fig. 3 when specifically used: it is arranged falls in sewing machine side, including driving
Seam backstitches shaft 91 and backstitches hand handle 90 with backstitch that shaft 91 is connected, it is described backstitch hand handle 90 and be actively set on backstitch shaft 91
On, shaft lever 80 is fixedly installed in the axial end for backstitching shaft 91, and 80 one end of shaft lever extends internally protrusion
The hand handle contact block 81 of shape, and hand handle contact block 81 is on the downside of the arm for backstitching hand handle 90;The another side of the shaft lever 80
Face is provided with connecting hole 83, and connection 7 one end of lever 84 is movably articulated in connecting hole 83 by shipping and reselling on another market;The connection lever 7 is logical
It crosses fixing axle 6 to be fixed on sewing machine, and connects the fixed force arm 5 of the other end of lever 7, and articulated on force arm 5 stretch
Contracting set 4, the telescopic 4 is connected to the guide rod 3 of 2 front end of cylinder.
Fig. 3 is shown as stationary state schematic diagram.It backstitches manually, state diagram when backstitching uniformly distributed work automatically.
Fig. 4 is working state schematic representation when present invention manual operation backstitches handle.When operation backstitches manually, presses and backstitch
Hand handle 90 backstitches hand handle 90 and pushes down lower section hand handle contact block 81, drives shaft lever 80 to rotate down, as shown in Figure 4;Meanwhile turning
The end of shaft lever 80 is connected to connection lever 7, and drives force arm 5 by it, telescopic 4 hinged on force arm 5, stretches
The guide rod 3 connected on set 4 moves downwardly together.When backstitching manually, drives pneumatic members downwards while moving.
Fig. 5 is working state schematic representation when the present invention backstitches automatically.It starts switch, and supplies about what is pneumatically backstitched in figure
Gas, power supply unit are omitted, and are not key contents of the invention, and the prior art can be implemented more easily.
In Fig. 5, after switch (generally can be set to foot-operated or knee side pressure type) starting, the driving of cylinder 2 is led
Bar 3 moves downward, and guide rod 3 compresses telescopic 4, and telescopic 4 drives force arm 5, and force arm 5 drives connection lever 7 downwardly together
Movement;Connecting lever 7 pulls shaft lever 80 to move (as shown in the figure);At this point, shaft lever 80 falls also according to manual operation
It is equally moved when stitching handle, but backstitches handle 90 and limited at this time by spring 92 and block 93, position is motionless.
Operation is backstitched automatically in this way, realizing.So the time can be saved, operative employee has been vacateed to avoid manual operations
Both hands, be convenient for other operations, production efficiency is higher.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way;These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (8)
1. a kind of new-type sewing machine backstitches mechanism automatically, setting is in sewing machine side, including driving what is backstitched to backstitch shaft
(91) and with backstitch that shaft (91) is connected hand handle (90) are backstitched, which is characterized in that the hand handle (90) that backstitches is actively set on down
It stitches on shaft (91), is fixedly installed in the axial end for backstitching shaft (91) shaft lever (80), and shaft lever (80) one
End extends internally and has the hand handle contact block (81) of convex, and hand handle contact block (81) is on the downside of the arm for backstitching hand handle (90);Institute
The other end side for stating shaft lever (80) is provided with connecting hole (83), and connection lever (7) one end passes through (84) moveable hinge of shipping and reselling on another market
It connects in connecting hole (83);The connection lever (7) is fixed on sewing machine by fixing axle (6), and connects the another of lever (7)
One end is fixed with telescoping mechanism movable up and down.
2. a kind of new-type sewing machine according to claim 1 backstitches mechanism automatically, which is characterized in that the connection lever
(7) telescoping mechanism of end connection includes: hinged on the force arm (5) and force arm (5) connected with lever (7) are connect
Telescopic (4), the telescopic (4) are connected to the guide rod (3) of flexible driving.
3. a kind of new-type sewing machine according to claim 2 backstitches mechanism automatically, which is characterized in that described stretch is driven to
Cylinder (2).
4. a kind of new-type sewing machine according to claim 2 backstitches mechanism automatically, which is characterized in that the telescopic (4)
End is movably hinged with guide rod (3).
5. a kind of new-type sewing machine according to claim 2 backstitches mechanism automatically, which is characterized in that the flexible driving machine
Structure is fixed on the adjustable movable guiding rail of vertical direction (1).
6. a kind of new-type sewing machine according to claim 1 backstitches mechanism automatically, which is characterized in that described to backstitch hand handle
(90) top extreme higher position is provided with block (93).
7. a kind of new-type sewing machine according to claim 1 backstitches mechanism automatically, which is characterized in that described to backstitch hand handle
(90) spring (92) for return is connected on.
8. a kind of new-type sewing machine according to claim 1 backstitches mechanism automatically, which is characterized in that the connection lever
(7) connecting hole (83) on is kidney-shaped pore structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821543701.XU CN209162386U (en) | 2018-09-20 | 2018-09-20 | A kind of new-type sewing machine backstitches mechanism automatically |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821543701.XU CN209162386U (en) | 2018-09-20 | 2018-09-20 | A kind of new-type sewing machine backstitches mechanism automatically |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209162386U true CN209162386U (en) | 2019-07-26 |
Family
ID=67331718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821543701.XU Expired - Fee Related CN209162386U (en) | 2018-09-20 | 2018-09-20 | A kind of new-type sewing machine backstitches mechanism automatically |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209162386U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109023745A (en) * | 2018-09-20 | 2018-12-18 | 陈梓豪 | A kind of new-type sewing machine backstitches mechanism automatically |
-
2018
- 2018-09-20 CN CN201821543701.XU patent/CN209162386U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109023745A (en) * | 2018-09-20 | 2018-12-18 | 陈梓豪 | A kind of new-type sewing machine backstitches mechanism automatically |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203451791U (en) | Automatic feeding device of flat-end buttonhole lockstitching machine | |
CN209162386U (en) | A kind of new-type sewing machine backstitches mechanism automatically | |
TW200728548A (en) | A device for sewing braiding or the like and an embroidery machine or quilting machine with such a device | |
CN109023745A (en) | A kind of new-type sewing machine backstitches mechanism automatically | |
CN202913208U (en) | feeding mechanism of sewing machine | |
CN101280490B (en) | Sewing device for button with handle | |
CN204455512U (en) | A kind of Sewing machines | |
CN202830431U (en) | Feeding device of closure machine | |
CN201232112Y (en) | Tailoring apparatus for button with handle | |
CN107260238A (en) | A kind of easy automatic surgical suturing instrument | |
CN110424106B (en) | Presser foot lifting and backstitch driving structure of sewing machine | |
CN208309110U (en) | A kind of hemming device of sewing machine | |
CN208533084U (en) | A kind of crosspointer adjustable berth away from sewing machine | |
CN209636473U (en) | A kind of chain type towel bright piece embroidery device | |
CN210262276U (en) | High-speed flatcar that tailoring was used | |
CN207633001U (en) | Computer sewing machine | |
CN211522524U (en) | Sewing machine | |
CN202380238U (en) | Needle head auxiliary device for sewing machine | |
CN205893592U (en) | Sewing machine | |
CN221117864U (en) | Presser foot lifting mechanism of bag pasting machine and bag pasting machine | |
CN216338293U (en) | Sewing positioning device of sewing machine | |
CN209276787U (en) | A kind of wire shearing driving device of embroidery machine | |
CN219385552U (en) | Middle presser foot driving device of sewing machine | |
CN214142794U (en) | High-efficient clothing sewing device | |
CN214193677U (en) | Feeding mechanism of sewing machine |
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: 20190726 Termination date: 20210920 |
|
CF01 | Termination of patent right due to non-payment of annual fee |