CN106283416A - A kind of edging for sewing machine - Google Patents
A kind of edging for sewing machine Download PDFInfo
- Publication number
- CN106283416A CN106283416A CN201610720941.1A CN201610720941A CN106283416A CN 106283416 A CN106283416 A CN 106283416A CN 201610720941 A CN201610720941 A CN 201610720941A CN 106283416 A CN106283416 A CN 106283416A
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- China
- Prior art keywords
- rotary shaft
- jacking block
- projection
- spacer
- support
- Prior art date
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- 238000009958 sewing Methods 0.000 title claims abstract description 30
- 238000007688 edging Methods 0.000 title claims abstract description 20
- 125000006850 spacer group Chemical group 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000013011 mating Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009964 serging Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/10—Edge guides
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention relates to a kind of edging for sewing machine, including support, rotary shaft, back gauge switching wheel, the first toggle bit jacking block, the second toggle bit jacking block and the spacer that keeps to the side；Rotary shaft is supported on support and has free sliding degree and one-directional rotation degree of freedom relative to support；The spacer that keeps to the side is arranged on rotary shaft rear end；Back gauge switching wheel is fastenedly connected in rotary shaft front end, and the rotary shaft between back gauge switching wheel and support is arranged with spring；The front end of support connects the first location jacking block and the second location jacking block；Back gauge switching wheel includes inner rim and outer rim, and the front end of inner rim is provided with at least one and forward extends out and trapezoidal first projection, and the front end of the first projection is provided with triangular hill, and the side of the first projection constitutes the slide rail slided for the first location jacking block；The front end of outer rim is provided with at least one and forward extends out and the second trapezoidal projection, and the front end of the second projection is provided with triangular hill, and the side of the second projection constitutes the slide rail slided for the second location jacking block.
Description
Technical field
The present invention relates to a kind of for shoemaking, case and bag, the auxiliary equipment of clothing sewing machine, be specifically related to a kind of for stitching
Thread the edging of machine.
Background technology
For shoemaking, case and bag, clothing sewing machine, its important auxiliary equipment of edging, it is near sewing
The eedle of machine, it is possible to the product edge making Making up is neat, lines are graceful, also can improve the working performance of machinist, subtract
The labor intensity of light machinist.Existing edging simple in construction, only by several pieces of iron plates, spring, parallel rolling bearing and several
Individual bolt combination forms, and after installing and adjusting, is suitable only for the sewing operation of single sewing back gauge, because it adjusts back gauge
Process inconvenient, the longest.In order to preferably adapt to the demand of actual sewing operation, needing one badly can be to sewing limit
Away from more convenient the edging switched over.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of can to sewing back gauge more convenient switch over
Edging for sewing machine.
For achieving the above object, the present invention is by the following technical solutions: a kind of edging for sewing machine, its feature exists
In: include support, rotary shaft, back gauge switching wheel, the first toggle bit jacking block, the second toggle bit jacking block and the spacer that keeps to the side；Described
Rotary shaft supports on the bracket and has free sliding degree and one-directional rotation degree of freedom relative to described support；Described keep to the side
Spacer is arranged on the rear end of described rotary shaft；Described back gauge switching wheel is fastenedly connected in the front end of described rotary shaft, is being positioned at
It is arranged with spring in described rotary shaft between described back gauge switching wheel and described support；Connect in the front end of described support and have the
One location jacking block and second location jacking block, described first location jacking block and second location jacking block to described support front end distance not
Equal；Described back gauge switching wheel includes that inner rim and outer rim, described outer rim are positioned at the rear side of described inner rim；At inner rim
Front end be provided with at least one and forward extend out and trapezoidal first projection, the front end of described first projection is provided with triangle
Projection, the side of described first projection constitutes the slide rail slided for described first location jacking block；Set in the front end of described outer rim
It is equipped with at least one to forward extend out and the second trapezoidal projection, the front end of described second projection is provided with triangular hill,
The side of described second projection constitutes the slide rail slided for described second location jacking block；Described second projection and described first projection
Quantity identical；Described second projection and described first projection are in the circumferential in being alternately distributed.
It is provided with locking mechanism between spacer and described rotary shaft described keeping to the side；Described locking mechanism have locking and
Unlock two states, when locking mechanism is in locking states, described in keep to the side to have between spacer and described rotary shaft unidirectional
Rotational freedom, when locking mechanism is in released state, described in keep to the side to have between spacer and described rotary shaft two-way turn
Dynamic degree of freedom.
Described locking mechanism includes locking plate, lock body, first connecting rod, second connecting rod, knob, the second spring, first solid
Determine frame and the second fixed mount；Described locking plate is coaxially fastenedly connected the rear end in described rotary shaft；Described lock body include locking bar and
Dead bolt, described dead bolt is fastenedly connected the rear end at described locking bar, and described locking bar is slidably supported on described first fixed mount, described
Dead bolt is slidably supported on described second fixed mount, and described first fixed mount and the second fixed mount interval are fastenedly connected and lean on described
On the spacer of limit；Sheathed described second spring on the described locking bar between described first fixed mount and described dead bolt；Institute
The front end stating first connecting rod is hinged with the front end of described locking bar, the front end hinge of the rear end of described first connecting rod and described second connecting rod
Connecing, the rear end of described second connecting rod is hinged with described second fixed mount；Described knob be fastenedly connected described first connecting rod with
On the jointed shaft of described second connecting rod；The rear end of described dead bolt is wedge, and described wedge includes being perpendicular to described locking plate
Vertical plane and the tapered plane that intersects with described vertical plane；Front interval at described locking plate is provided with and described wedge
The wedge-shaped slot of mating shapes.
At described support, the top of front end being provided with the first column and the second column, described first column and second stands
Post is unequal to the distance of described support front end；Described first column has been threaded connection the first regulation bolt, described
The rear end of the first regulation bolt is rotationally connected with the first connecting plate, and the front side of described first connecting plate is fastenedly connected with the first guiding
Bar, described first guide post is slidably connected with described first column, described first location jacking block and described first connecting plate fastening
Connect；Described second column has been threaded connection the second regulation bolt, the rear end and second of described second regulation bolt
Connecting plate is rotationally connected, and the front side of described second connecting plate is fastenedly connected with the second guide post, and described second guide post is with described
Second column is slidably connected, and described second location jacking block is fastenedly connected with described second connecting plate.
Slidably connecting extension spring support in the rear end of described support, the rear side at the described spacer that keeps to the side is provided with extension spring even
Fishplate bar, is connected by extension spring between described extension spring connecting plate with described extension spring support；Described extension spring support is provided with draw-in groove,
The edge of described locking plate is positioned in described draw-in groove.
Rear side at described first connecting plate is fastenedly connected with head rod, and the rear side at described second connecting plate fastens
Connecting has the second connecting rod, described head rod and the second connecting rod all parallel with described rotary shaft, connects described first
The rear end of bar is fastenedly connected with the first support arm, is fastenedly connected with the second support arm in the rear end of described second connecting rod；Lean on described
Before and after the spacer of limit, both sides are provided with engaging lug, and two engaging lugs are threaded connection a regulation screw, described tune respectively
The stud end of joint screw and described first support arm or second arm contact；Described regulation screw has been threaded connection locking
Sheet, described stay is between the screw head and described engaging lug of described regulation screw.
The described spacer that keeps to the side includes DOCK LEVELER, lateral adjustments plate and limit chi sliding panel；Described DOCK LEVELER
Upper end is set in described rotary shaft；Described lateral adjustments plate includes that the first plate structure and second that perpendicular fastener connects hardens
Structure, is provided with longitudinal chute in described first plate structure, is provided with horizontal concrete chute, described longitudinal direction in described second plate structure
Chute is connected with the lower end of described DOCK LEVELER by screw, and described horizontal concrete chute is by screw and described limit chi sliding panel
Rear end connects, and the front end of described limit chi sliding panel is provided with roller.
Due to the fact that and take above technical scheme, it has the advantage that 1, the present invention can be by rotating back gauge switching
The mode of wheel realizes the switching of sewing back gauge, and specifically, when rotating back gauge switching wheel, the first location jacking block can be along the first projection
Side relatively slide (actually first location jacking block motionless, first projection rotate), rotary shaft anteroposterior position in taxiing procedures
Put and change, when the first jacking block arrives triangular hill, if now stopping the rotation back gauge switching wheel, at the spacer general that keeps to the side
In the first operating position；If continuing to rotate back gauge switching wheel, the first location jacking block slips over triangular hill, the second top, location afterwards
Block and the contacts side surfaces of the second projection also start to slide (in taxiing procedures, rotary shaft front and back position changes), now, and
The side of one location jacking block and the first projection separates, and the second top, location continues to slide along the side of the second projection, when the second location
When jacking block reaches triangular hill, if now stopping the rotation back gauge switching wheel, the spacer that keeps to the side in the present embodiment will be in the
Two operating positions.2, the present invention is keeping to the side to be provided with between spacer and rotary shaft locking mechanism, when locking mechanism is in locking
During state, edging of the present invention possesses the rapid switching function of sewing back gauge, is embodied in, and manual-up rotation keeps to the side to position
Sheet, the spacer that keeps to the side rotates up relative to rotary shaft, more manually rotates down the spacer that keeps to the side, and the spacer that keeps to the side is rotated
Axle is rotated down simultaneously, and the rotation of rotary shaft makes the first or second locating slot depart from corresponding location jacking block, until another
Location jacking block enters into another corresponding locating slot, thus completes the switching of the sewing back gauge of edging of the present invention.3, the present invention
Before and after the spacer that keeps to the side, both sides are provided with engaging lug, and two engaging lugs are threaded connection a regulation screw respectively, adjust
Stud end and first support arm of joint screw or second arm contact, therefore, regulating the stud end of screw and the first support arm or the
In the case of two support arms closely hold out against, continue downward precession regulation screw and will order about the spacer that keeps to the side and upwards rotate, thus
The spacing to keeping to the side spacer and sewing machine is sewed between platform can be realized be adjusted, to adapt to the seam under different situations
Thread operation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is present invention overall structure schematic diagram under another visual angle；
Fig. 3 is the structural representation of back gauge of the present invention switching wheel；
Fig. 4 is the structure for amplifying schematic diagram of locking mechanism of the present invention；
Fig. 5 is the present invention the first connecting plate, head rod and the connection diagram of the first support arm；
Fig. 6 is the present invention the second connecting plate, the second connecting rod and the connection diagram of the second support arm；
Fig. 7 is that the present invention regulates screw, engaging lug, the first support arm and the connection diagram of the second support arm；
Fig. 8 is that the present invention keeps to the side the structural representation of spacer.
Detailed description of the invention
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the present invention includes that support 1, rotary shaft 2, back gauge switching wheel 3, first positions jacking block 4, second
Location jacking block 5 and the spacer 6 that keeps to the side.Support 1 is provided with installing hole 7, is connected for fixing with sewing machine.Rotary shaft 2
Support has free sliding degree and one-directional rotation degree of freedom on support 1 and relative to support 1 simultaneously.The spacer 6 that keeps to the side is arranged on
The rear end of rotary shaft 2.Back gauge switching wheel 3 is coaxially fastenedly connected in the front end of rotary shaft 2, is being positioned at back gauge switching wheel 3 and support 1
Between rotary shaft 2 on be arranged with spring 8.The first column 11 and second it is provided with near the top of the position of front end at support 1
Column 12, has been threaded connection the first regulation bolt 13, the rear end and first of the first regulation bolt 13 on the first column 11
Connecting plate 14 is rotationally connected, and the front side of the first connecting plate 14 is fastenedly connected with the first guide post 15, the first guide post 15 and first
Column 11 is slidably connected；First location jacking block 4 is fastenedly connected on the first connecting plate 14；On the second column 12 by screw thread even
Being connected to the second regulation bolt 17, the rear end of the second regulation bolt 17 is rotationally connected with the second connecting plate 18, the second connecting plate 18
Front side is fastenedly connected with the second guide post 19, and the second guide post 19 is slidably connected with the second column 12；Second location jacking block 5 fastens
It is connected on the second connecting plate 18.First location jacking block 4 and the second location jacking block 5 are unequal to the distance of support front end.Such as Fig. 3
Shown in, back gauge switching wheel 3 includes inner rim 24 and outer rim 25, and wherein, outer rim 25 is positioned at the rear side of inner rim 24.Take turns interior
The front end of circle 24 is provided with at least one and forward extends out and trapezoidal first projection 61, and the front end of the first projection 61 is provided with three
Dihedral projection 62, the side of the first projection 61 constitutes the slide rail slided for the first location jacking block 4.Arrange in the front end of outer rim 25
There is at least one to forward extend out and the second trapezoidal projection 63, the front end of the second projection 63 be provided with triangular hill 64,
The side of the second projection 63 constitutes the slide rail slided for the second location jacking block 5.The quantity phase of the second projection 63 and the first projection 61
With, and the second projection 63 with the first projection 61 in the circumferential in being alternately distributed.
The sew handoff procedure of back gauge of the present invention is as follows: when rotating back gauge switching wheel 3, and the first location jacking block 4 can be along the
The side of one projection 61 slides (the actually first location jacking block 4 is motionless, and the first projection 61 rotates) relatively, revolves in taxiing procedures
Rotating shaft 2 front and back position changes, when the first jacking block 4 arrives triangular hill 62, if now stopping the rotation back gauge switching wheel
3, the spacer 6 that keeps to the side will be in the first operating position；If continuing to rotate back gauge switching wheel 3, the first location jacking block 4 slips over triangle
Protruding 62, the second location jacking block 5 and the contacts side surfaces of the second projection 63 starting slides (in taxiing procedures rotary shaft 2 afterwards
Front and back position changes), now, the first location jacking block 4 separates with the side of the first projection 61, and the second location jacking block 5 continues
Side along the second projection 63 is slided, when the second location jacking block 5 reaches triangular hill 64, if back gauge of now stopping the rotation is cut
Changing wheel 3, the spacer 6 that keeps to the side will be in the second operating position.Further, by adjusting the first regulation bolt 13 and the second regulation
Bolt 17 is relative to the position of support 1, it is possible to achieve to keeping to the side, back gauge pre-sets.
In above-described embodiment, as it is shown in figure 1, keeping to the side to be provided with between spacer 6 and rotary shaft 2 locking mechanism 28, lock
Close mechanism 28 there is locking and unlock two states, when locking mechanism 28 is in locking states, keep to the side spacer 6 and rotary shaft
Having one-directional rotation degree of freedom between 2, when locking mechanism 28 is in released state, keep to the side tool between spacer 6 and rotary shaft 2
There is Double-directional rotary degree of freedom.The present invention arranges the effect of locking mechanism 28 and is, when locking mechanism 28 is in locking states, this
Invention edging possesses the rapid switching function of sewing back gauge, is embodied in: manual-up rotation is kept to the side spacer 6, keeps to the side
Spacer 6 rotates up relative to rotary shaft 2, more manually rotates down the spacer 6 that keeps to the side, and the spacer 6 that keeps to the side is rotated axle 2
Being rotated down, the rotation of rotary shaft 2 makes the first or second locating slot depart from corresponding location jacking block, until another is fixed simultaneously
Position jacking block enters into another corresponding locating slot, thus completes the switching of the sewing back gauge of edging of the present invention.And when locking machine
When structure 28 is in released state, keep to the side spacer 6 can relative rotation axi 2 freely rotatable, edging the most of the present invention does not possesses
The rapid switching function of back gauge.
In above-described embodiment, as shown in Figure 4, locking mechanism 28 includes locking plate 29, lock body 30, first connecting rod 31, second
Connecting rod 32, knob the 33, second spring the 34, first fixed mount 35 and the second fixed mount 36.Locking plate 29 is coaxially fastenedly connected
The rear end of rotary shaft 2.Lock body 30 includes locking bar 37 and dead bolt 38, and dead bolt 38 is fastenedly connected the rear end at locking bar 37, and locking bar 37 is sliding
Moving and be supported on the first fixed mount 35, dead bolt 38 is slidably supported on the second fixed mount 36, and the first fixed mount 35 and second is fixed
Frame 36 interval is fastenedly connected is keeping to the side on spacer 6.On the locking bar 37 between the first fixed mount 35 and dead bolt 38 sheathed
Second spring 34.The front end of first connecting rod 31 is hinged with the front end of locking bar 37, the rear end of first connecting rod 31 and second connecting rod 32
Front end is hinged, and the rear end of second connecting rod 32 is hinged with the second fixed mount 36.Knob 33 is fastenedly connected at first connecting rod 31 and
On the jointed shaft of two connecting rods 32.The rear end of dead bolt 38 is wedge, vertical plane that wedge includes being perpendicular to locking plate 29 and
The tapered plane intersected with vertical plane.Front interval at locking plate 29 is provided with the wedge-shaped slot 39 with wedge mating shapes.
The state of locking mechanism 28 can be regulated by knob 33, and when pressing knob 33, locking mechanism 28 is in unblock shape
State, when mentioning knob 33, locking mechanism 28 is in locking states.
In above-described embodiment, the rear end of support 1 being provided with extension spring support 21, the rear side at the spacer 6 that keeps to the side is provided with
Extension spring connecting plate 22, is connected by extension spring 23 between extension spring connecting plate 22 with extension spring support 21, under the effect of extension spring 23, works as hands
Dynamic when rotating up the axis that spacer 6 to extension spring 23 of keeping to the side turns over rotary shaft 2, the spacer 6 that keeps to the side will be rotated up voluntarily；When
When being manually rotated down the axis that spacer 6 to extension spring 23 of keeping to the side turns over rotary shaft 2, the spacer 6 that keeps to the side will rotate down voluntarily.
Wherein, extension spring support 21 is slidably connected with support 1, and is provided with draw-in groove on extension spring support 21, the margin location of locking plate 29
In draw-in groove.
In above-described embodiment, as shown in Fig. 1, Fig. 5～7, the rear side at the first connecting plate 14 is fastenedly connected with the first connection
Bar 40, the rear side at the second connecting plate 18 is fastenedly connected with the second connecting rod 41, and head rod 40 and the second connecting rod 41 are equal
Parallel with rotary shaft 2, the first support arm 42 it is fastenedly connected with in the rear end of head rod 40, tight in the rear end of the second connecting rod 41
It is connected and is connected to the second support arm 43.Before and after the spacer 6 that keeps to the side, both sides are provided with engaging lug 44, and two engaging lugs 44 pass through respectively
A threaded regulation screw 45, the stud end of regulation screw 45 and the first support arm 42 or the second support arm 43 contact.In regulation
In the case of the stud end of screw 45 and the first support arm 42 or the second support arm 43 closely hold out against, continue downward precession regulation screw
45, the spacer 6 that keeps to the side will be ordered about and upwards rotate, thus can realize the spacer 6 sewing platform with sewing machine that keeps to the side
Between spacing be adjusted, to adapt to the sewing operation under different situations.Further, regulation screw 45 passes through screw thread
Connecting and have stay 46, stay 46 is between screw head and the engaging lug 44 of regulation screw 45.
In above-described embodiment, as shown in Figure 8, the spacer 6 that keeps to the side includes DOCK LEVELER 47, lateral adjustments plate 48 and limit chi
Sliding panel 49.The upper end of DOCK LEVELER 47 is set in rotary shaft 2；Lateral adjustments plate 48 includes first that perpendicular fastener connects
Plate structure and the second plate structure, be provided with longitudinal chute in the first plate structure, be provided with horizontal concrete chute in the second plate structure,
Longitudinal chute is connected with the lower end of DOCK LEVELER 47 by screw, and horizontal concrete chute is by the rear end of screw with limit chi sliding panel 49
Connecting, the front end of limit chi sliding panel 49 is provided with roller 50.
The present invention only illustrates with above-described embodiment, the structure of each parts, arranges position and to connect be all to have
Changed, on the basis of technical solution of the present invention, all improvement individual part carried out according to the principle of the invention and equivalent
Conversion, the most should not get rid of outside protection scope of the present invention.
Claims (7)
1. the edging for sewing machine, it is characterised in that: include support, rotary shaft, back gauge switching wheel, the first toggle bit
Jacking block, the second toggle bit jacking block and the spacer that keeps to the side；Described rotary shaft supports on the bracket and to be had relative to described support
There are free sliding degree and one-directional rotation degree of freedom；The described spacer that keeps to the side is arranged on the rear end of described rotary shaft；Described back gauge is cut
Change wheel and be fastenedly connected in the front end of described rotary shaft, in the described rotary shaft between described back gauge switching wheel and described support
On be arranged with spring；Connect in the front end of described support and have the first location jacking block and the second location jacking block, described first top, location
Block and the second location jacking block are unequal to the distance of described support front end；Described back gauge switching wheel includes inner rim and outer rim,
Described outer rim is positioned at the rear side of described inner rim；It is provided with at least one to forward extend out and trapezoidal in the front end of inner rim
One projection, is provided with triangular hill in the front end of described first projection, and the side of described first projection is constituted for described first
The slide rail that location jacking block slides；It is provided with at least one to forward extend out and trapezoidal second convex in the front end of described outer rim
Block, is provided with triangular hill in the front end of described second projection, and the side of described second projection is constituted for described second location
The slide rail that jacking block slides；Described second projection is identical with the quantity of described first projection；Described second projection is first convex with described
Block is in the circumferential in being alternately distributed.
A kind of edging for sewing machine, it is characterised in that: in described spacer and the institute of keeping to the side
State and between rotary shaft, be provided with locking mechanism；Described locking mechanism has locking and unlocks two states, when locking mechanism is in
During locking states, described in keep to the side to have between spacer and described rotary shaft one-directional rotation degree of freedom, when locking mechanism is in solution
During lock status, described in keep to the side to have between spacer and described rotary shaft Double-directional rotary degree of freedom.
A kind of edging for sewing machine, it is characterised in that: described locking mechanism includes locking
Dish, lock body, first connecting rod, second connecting rod, knob, the second spring, the first fixed mount and the second fixed mount；Described locking plate is same
Axle is fastenedly connected the rear end in described rotary shaft；Described lock body includes that locking bar and dead bolt, described dead bolt are fastenedly connected at described lock
The rear end of bar, described locking bar is slidably supported on described first fixed mount, and described dead bolt is slidably supported on described second fixed mount
On, described first fixed mount and the second fixed mount interval are fastenedly connected and keep to the side on spacer described；Solid being positioned at described first
Determine sheathed described second spring on the described locking bar between frame and described dead bolt；The front end of described first connecting rod and described locking bar
Front end is hinged, and the rear end of described first connecting rod is hinged with the front end of described second connecting rod, and the rear end of described second connecting rod is with described
Second fixed mount is hinged；Described knob is fastenedly connected on the described first connecting rod jointed shaft with described second connecting rod；Described
The rear end of dead bolt is wedge, and described wedge includes the vertical plane being perpendicular to described locking plate and intersects with described vertical plane
Tapered plane；Front interval at described locking plate is provided with and the wedge-shaped slot of described wedge mating shapes.
A kind of edging for sewing machine, it is characterised in that: at described support near front end
Top is provided with the first column and the second column, described first column and the second column distance not phase to described support front end
Deng；Being threaded connection the first regulation bolt on described first column, the rear end of described first regulation bolt is with first even
Fishplate bar is rotationally connected, and the front side of described first connecting plate is fastenedly connected with the first guide post, described first guide post and described the
One column is slidably connected, and described first location jacking block is fastenedly connected with described first connecting plate；Described second column passes through
Threaded have the second regulation bolt, and the rear end of described second regulation bolt is rotationally connected with the second connecting plate, and described second even
The front side of fishplate bar is fastenedly connected with the second guide post, and described second guide post is slidably connected with described second column, and described second
Location jacking block is fastenedly connected with described second connecting plate.
A kind of edging for sewing machine, it is characterised in that: slide in the rear end of described support
Connecting and have extension spring support, the rear side at the described spacer that keeps to the side is provided with extension spring connecting plate, and described extension spring connecting plate draws with described
Connected by extension spring between spring bracket；Being provided with draw-in groove on described extension spring support, the edge of described locking plate is positioned at described card
In groove.
A kind of edging for sewing machine, it is characterised in that: after described first connecting plate
Side is fastenedly connected with head rod, and the rear side at described second connecting plate is fastenedly connected with the second connecting rod, and described first even
Extension bar and the second connecting rod are all parallel with described rotary shaft, are fastenedly connected with the first support arm in the rear end of described head rod,
It is fastenedly connected with the second support arm in the rear end of described second connecting rod；Before and after the described spacer that keeps to the side, both sides are provided with even
Lug, two engaging lugs are threaded connection a regulation screw, the stud end of described regulation screw and described first support arm respectively
Or second arm contact；Being threaded connection stay on described regulation screw, described stay is positioned at described regulation spiral shell
Between screw head and the described engaging lug of nail.
A kind of edging for sewing machine, it is characterised in that the spacer that keeps to the side described in: includes height
Degree adjustable plate, lateral adjustments plate and limit chi sliding panel；The upper end of described DOCK LEVELER is set in described rotary shaft；Described horizontal stroke
Include, to adjustable plate, the first plate structure and the second plate structure that perpendicular fastener connects, described first plate structure is provided with longitudinal direction
Chute, is provided with horizontal concrete chute in described second plate structure, and described longitudinal chute is by screw and described DOCK LEVELER
Lower end connects, and described horizontal concrete chute is connected with the rear end of described limit chi sliding panel by screw, the front end of described limit chi sliding panel
It is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720941.1A CN106283416B (en) | 2016-08-24 | 2016-08-24 | A kind of edging for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720941.1A CN106283416B (en) | 2016-08-24 | 2016-08-24 | A kind of edging for sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106283416A true CN106283416A (en) | 2017-01-04 |
| CN106283416B CN106283416B (en) | 2018-07-27 |
Family
ID=57615136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610720941.1A Expired - Fee Related CN106283416B (en) | 2016-08-24 | 2016-08-24 | A kind of edging for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106283416B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221193A (en) * | 2018-03-22 | 2018-06-29 | 长沙学院 | A kind of rotary type multiple spot tensioning positioning device |
| CN112872172A (en) * | 2020-12-24 | 2021-06-01 | 万向钱潮股份有限公司 | Rotary indexing mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689294A (en) * | 1979-12-01 | 1981-07-20 | Union Special Gmbh | Clamping device for sewing machine |
| DE3837858C1 (en) * | 1988-11-08 | 1990-05-10 | Lederbekleidungsfabrik Ingeborg Seidel Kg, 8643 Kueps, De | Sewing machine |
| CN202530271U (en) * | 2012-04-17 | 2012-11-14 | 邹星照 | Sewing machine-based automatic side pressing device |
| CN204417804U (en) * | 2015-01-06 | 2015-06-24 | 黄永军 | The adjustable shoemaking case and bag device of establishing rules that keeps to the side |
| CN204715017U (en) * | 2015-05-15 | 2015-10-21 | 周彦 | Modified form edging |
-
2016
- 2016-08-24 CN CN201610720941.1A patent/CN106283416B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689294A (en) * | 1979-12-01 | 1981-07-20 | Union Special Gmbh | Clamping device for sewing machine |
| DE3837858C1 (en) * | 1988-11-08 | 1990-05-10 | Lederbekleidungsfabrik Ingeborg Seidel Kg, 8643 Kueps, De | Sewing machine |
| CN202530271U (en) * | 2012-04-17 | 2012-11-14 | 邹星照 | Sewing machine-based automatic side pressing device |
| CN204417804U (en) * | 2015-01-06 | 2015-06-24 | 黄永军 | The adjustable shoemaking case and bag device of establishing rules that keeps to the side |
| CN204715017U (en) * | 2015-05-15 | 2015-10-21 | 周彦 | Modified form edging |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221193A (en) * | 2018-03-22 | 2018-06-29 | 长沙学院 | A kind of rotary type multiple spot tensioning positioning device |
| CN108221193B (en) * | 2018-03-22 | 2024-04-19 | 长沙学院 | Rotary multi-point tensioning and positioning device |
| CN112872172A (en) * | 2020-12-24 | 2021-06-01 | 万向钱潮股份有限公司 | Rotary indexing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106283416B (en) | 2018-07-27 |
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Effective date of registration: 20190513 Address after: 215228 South of South Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province (Hongzhou Village) Patentee after: Suzhou Wanchangxi Chemical Fiber New Materials Co.,Ltd. Address before: 325000 Lane 8, 109, Houquan Road, Panfeng Village, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Lan Rulin |
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