CN100436694C

CN100436694C - Sewing machine

Info

Publication number: CN100436694C
Application number: CNB2003801001247A
Authority: CN
Inventors: 田岛郁夫; 福岛太一
Original assignee: Tokai Kogyo Sewing Machine Co Ltd
Current assignee: Tokai Kogyo Sewing Machine Co Ltd
Priority date: 2002-10-03
Filing date: 2003-10-03
Publication date: 2008-11-26
Anticipated expiration: 2023-10-03
Also published as: WO2004031467A1; KR100596283B1; CN1685100A; KR20040099289A; JPWO2004031467A1; JP4070214B2

Abstract

A sewing machine, comprising a holding frame (8) installed rotatably around a shuttle base and linearly movably in an axial direction having a supporting frame part (27) for holding a curved sewed body as a sewed object within a range short of all the periphery of a circumference and a fixing means (28) for fixing the sewed body held on the supporting frame part to the supporting frame part, wherein a plurality of holding members (21a, 21b, 21c) for holding the sewed body by fixing or holding the side edges of the sewed body at specified positions are installed on the supporting frame part (27), and the supporting frame part is opened to a space surrounded by the holding members. The plurality of holding frames (8) may be detachably installed in a multi-head sewing machine.

Description

Sewing machines

Technical field

The present invention relates to be used for the Sewing machines made at enterprising assassination embroidery of crooked eaves of cap etc., and then relate to and be suitable for the Sewing machines of making that body is made in other bendings, at length say, relate to and be used to keep this maintenance frame of being made body, and then relate to the Sewing machines that uses this maintenance frame.

Background technology

The eaves of cap by lining and in sandwich and sew on the thicker core that constitutes by the urethanes of shape roughly the same etc. between the material and make with it.On it is sewed up, use industrial sewing machines, as shown in figure 23, with simple take the needle with lining, lining material, core is sewed up is one.As the form of above-mentioned core, have flatly, also having prebends is shaped to circular arc, no matter which kind of is, the special connection method of all using lining, lining material, core one to keep is made operation by Sewing machines operator's handwork.

In addition, in recent years, the upper surface that comes into vogue at the cap eaves carries out various decorations, implements the more excellent embroidery of design and also be one of them of decoration technique.If desire is implemented embroidery, then need with the moving back and forth in the vertical face of direction (above-below direction, lifting direction) of Sewing machines suture needle, in the X-Y direction constituting body of lining, core, lining material is moved control based on the embroidery data of the embroidery decorative pattern of regulation.But, at core is under the flat situation, if promptly the constituting body of lining, lining material, core is a tabular, then on existing embroidery machine, can implement, but under the situation of core bending, promptly under the situation of the constituting body bending of lining, lining material, core, its Sewing machines of implementing embroidery is not existed in the prior art with its crooked state.

On the other hand, make in order to embroider automatically with respect to the sewn object of the cover of cap or other tubulars, the driving ring that will keep frame to be installed on around syringe platform (take in syringe tube bed), can rotating and can move along its rotating shaft direction straight line, so that the sewn object of tubular is set on this maintenance frame embroiders and makes, above-mentioned this Sewing machines is known (for example, speciallys permit No. 3190500 or the spy opens 2000-355867 number etc.).But,,, promptly be not the shape of whole circumference bending so, be not suitable for shape in addition though be suitable for being provided with cover or other tubular articles of cap because this existing known maintenance frame covers sewn object fully.

The eaves of this block of picture baseball cap is compared with the type of the eaves of the suitable bent flat of hand with the user, and it is more senior into the type of desirable curved shape to prebend in the fabrication stage, wishes for this.In addition, and then, partly implement the cap of any embroidery at eaves and favored by the user as more senior product.But, eaves is formed in the cap of desirable curved shape in advance in the fabrication stage, have following problem: as mentioned above, prior art can only be implemented hand embroidering, and is cumbersome, and manufacturing cost is also higher.

Summary of the invention

The present invention makes in view of above-mentioned point, aims to provide a kind of Sewing machines of embroidering easily on the eaves of cap bending etc. and to make, and the maintenance frame that is suitable for keeping being made body is provided for this reason.And then, the eaves that is not limited in cap is provided, also be suitable for keeping the quilt of other bendings to make the maintenance frame of body and use the Sewing machines of this maintenance frame.

Maintenance frame of the present invention is the maintenance frame that is used for can rotating and can keeping movably being made along its rotating shaft direction straight line body around the syringe platform of Sewing machines, it is characterized by: possess, in scope, keep making the supporting frame portion of body and being used for above-mentionedly being made the fixed mechanism that body is fixed in this supporting frame portion with what remain in this supporting frame portion as the quilt of making the bending of object less than whole circumference.In addition, being characterized as of Sewing machines of the present invention: possess this maintenance frame.

According to the present invention, constitute the supporting frame portion that keeps in the frame, so that in scope, keep making body as the quilt of making the bending of object less than whole circumference.Thus, make body as the quilt of the bending of making object and be suitable for non-tubular article, can keep this quilt to make body really.In addition, be used for being made the fixed mechanism that body is fixed in this supporting frame portion, make body, when making action, can very successfully make to keep the frame motion so can fixedly remain in the quilt of supporting frame portion with remaining in the above-mentioned of this supporting frame portion owing to possess.

In a preferred embodiment, above-mentioned supporting frame portion has by the above-mentioned edge of being made body is chimeric or be gripped on each assigned position and keep this quilt to make a plurality of holding members of body, this supporting frame portion opening in the space that each holding member surrounds.Thus, owing to this supporting frame portion opening in the space that surrounds at each holding member, so can guarantee the embroidery scope significantly.That is, can embroider to and made the edge of body periphery.

Make the quilt of the bending of object and make body, as typical case, the constituting body of the eaves of the son that is to block a shot, by lining and in material and sandwich between and constitute with the core of regulation curved.By making action based on embroidery data on one side to keeping frame to carry out 2 drivings (linear drives and rotation drive) on one side, can on the constituting body of the crooked eaves that remains in this maintenance frame, carry out desirable embroidery and make.Make action if under baste or state, carry out this embroidery, be used to then to make that the constituting body of eaves is incorporate makes operation and decoration is made (embroidery make or, use that the decoration of distinct line is made etc.) and can be carried out simultaneously by the constituting body of temporary fixed eaves such as bonding agent.Therefore, can realize the simplification of operation.Certainly, can automation owing to make for the embroidery of crooked eaves, so also can realize the simplification of operation in this.

As an embodiment, above-mentioned holding member can be according to the allocation position in the above-mentioned above-mentioned supporting frame of the shape adjustments portion of being made body.Thus, can corresponding size, variform eaves.

As an embodiment, said fixing mechanism comprises and is used for being made the locking component that body is locked in this supporting frame portion with above-mentioned, this locking component optionally is controlled at the lock position or locking is removed the position according to the driving of driver.Thus, can make automatically by the driving of driver without staff and remain in the eaves that keeps frame and disengageably do not carry out locking and remove this locking (locking releasings), the operating efficiency raising.

As an embodiment, above-mentioned Sewing machines has the driving ring that can rotate around the above-mentioned syringe platform and can move along its rotating shaft direction straight line, above-mentioned maintenance frame can be with respect to above-mentioned Sewing machines mounting or dismounting by installing with respect to above-mentioned driving ring with installing and removing.Thus, because keeping frame can install and remove, so for example preparing at least two maintenance frames in advance, and when one kept frame to be arranged on carrying out on the Sewing machines making with respect to the embroidery of eaves, the eaves that can make operation with next embroidering is installed in advance not on another maintenance frame on the Sewing machines, after the embroidery sewing finishing, take off the maintenance frame from Sewing machines, the eaves of making operation installs owing to next embroider, at once can carry out the following operation of making so keep frame to be installed on the Sewing machines another, so efficient improves.Effect is bigger in the multi-head sewing machine that possesses a plurality of sewing machine heads and syringe platform (tube bed) especially.In addition, to keep frame be under the situation of detachable making like this, with the comparatively occasion of difficulty of separating of the above-mentioned driver of control locking component, can not adopt driver, but hand locking or remove locking component.

As an embodiment, it is characterized by: said fixing mechanism comprises and is used for being made that body is locked in the locking component of this supporting frame portion and to remove the load maintainer that above-mentioned fixing direction of being made body loads above-mentioned locking component with respect to above-mentioned supporting frame portion with above-mentioned, in the lock position of above-mentioned constituting body being fixed in above-mentioned supporting frame portion by above-mentioned locking component, overcome the loading force of this load maintainer and locking, when removing this locking, make above-mentioned locking component to removing above-mentioned fixing direction motion of being made body by the loading of above-mentioned load maintainer.Thus, because when removing the locking of locking component generation, make locking component to removing the fixing direction motion made body by load maintainer, so the trouble can save the manual operation locking component time, once-through operation can simply carry out being made body to the fixing of supporting frame portion with take off.

As an embodiment, the hold assembly that is installed on above-mentioned supporting frame portion is contained in said fixing mechanism, and this hold assembly can switch to and grip be arranged at above-mentioned supporting frame portion above-mentioned and made the position of edge portion of body or the position of removing this gripping.

As an embodiment, the above-mentioned body of being made is the eaves constituting body that the eaves of cap is used.In this case, can the above-mentioned maintenance frame of following formation: thus make the eaves front portion of above-mentioned eaves constituting body this eaves constituting body can be arranged at above-mentioned supporting frame portion backward, or in contrast, thereby make the eaves front portion of above-mentioned eaves constituting body this eaves constituting body can be arranged at above-mentioned supporting frame portion forward.Under latter event, above-mentioned supporting frame portion comprises the holding member at least one place of the exterior region of the eaves constituting body that keeps above-mentioned setting, and the both ends for the hinder marginal part of the eaves constituting body that engages above-mentioned setting respectively can and then possess a pair of portion of ending.Thus, by the both ends that stop the hinder marginal part of eaves constituting body by the portion of ending, even only keep at least one place of the exterior region of the eaves constituting body that is provided with by holding member, but also this eaves constituting body that is provided with forward of stable support.

Description of drawings

Below, several embodiment that present invention will be described in detail with reference to the accompanying.

Fig. 1 is the stereogram that expression is applicable to the 1st embodiment of the present invention of a pin single head embroidery machine.

Fig. 2 is the plane that amplifies the part of the maintenance frame in the presentation graphs 1.

Fig. 3 is the front view that amplifies the part of the maintenance frame in the presentation graphs 1.

Fig. 4 is the side view that the A-A line cutaway view of Fig. 2 promptly keeps frame.

Fig. 5 is the cutaway view that the B-B line cutaway view of Fig. 2 promptly keeps frame.

Fig. 6 is the stereogram of the part of the maintenance frame among Fig. 1.

Fig. 7, (a) are the planes of constituting body of the eaves of expression cap, (b) are its stereogram, (c) are to amplify the state of the constituting body of eaves and locking is pushed in expression with pressing component partial sectional view.

Fig. 8 is that expression manual operation locking component carries out the plane that locking/locking is removed the maintenance frame of the 2nd embodiment of the present invention that controls.

Fig. 9 is the side view of the 2nd embodiment.

Figure 10 is the partial sectional view of the locking/locking disarm state among explanation the 2nd embodiment.

Figure 11 is that expression will be bent into the plane that circular-arc supporting plate insertion is configured in the 3rd embodiment of the present invention in the roughly cylindric space that is surrounded by the maintenance frame.

Figure 12 is the front view of the 3rd embodiment.

Figure 13 extracts the plane that expression is associated with the formation of the supporting plate among the 3rd embodiment out.

Figure 14 extracts the front view that expression is associated with the formation of same supporting plate out.

To be integrating representation be applicable to that with the present invention the example of multi-head sewing machine, mounting or dismounting install example that keeps frame and the plane that can replace the example of Drive frame freely to Figure 15.

Figure 16 is the C-C line cutaway view of Figure 15.

Figure 17 is that expression is taken off frame driver element Figure 15 from Sewing machines, and takes off the plane of the state that keeps frame from each driving ring of frame driver element.

Figure 18 is a plane of representing to be provided with forward an embodiment of the maintenance frame that the eaves constituting body ground of cap constitutes.

Figure 19 is the front view of the embodiment of Figure 18.

Figure 20 is the partial front elevation view that is used to illustrate operating state.

Figure 21 is the side view of operating state of the embodiment of expression Figure 18.

Figure 22 represents the side view of another operating state of the embodiment of Figure 18.

Figure 23 is the figure of constituting body of the eaves of the existing known cap that is made of lining, lining material, core of expression.

The specific embodiment

At first, the present invention is applicable to an embodiment of a pin single head embroidery machine with reference to Fig. 1-Fig. 7 explanation.

Fig. 1 is the stereogram of a whole pin single head embroidery machine.Sewing machine arm 2 is set on the upper surface of Sewing machines table 1.Sewing machines table 1 its front part separates, and its front side table 1a reduces specified altitude downwards.The setting height of upper surface and roughly the same tube bed (the syringe platform) 4 of upper level of Sewing machines table 1 are set below sewing machine arm 2.Take in the inside of the leading section of tube bed (syringe platform) 4 by with the moving rotation syringe that carries out flush joint of the association of pin, its upper surface is covered by needle plate 9.In addition, the hole 1b that wears longways before and after the central authorities of front side table 1a is used for evading tube bed (syringe platform) 4 when front side table 1a is set to Sewing machines table 1 equal height.On the sewing machine head 3 of the leading section that is located at sewing machine arm 2, can be supported with 1 needle bar up and down drivingly.

Below the sewing machine arm 2 Y direction driving body 5 is being arranged on the table 1.Y direction driving body 5, its two ends, left and right sides are incorporated into the mounting body of the Y direction driver element (not shown) that is located at Sewing machines table 1 lower surface respectively, move driving by the driving of two driver elements to Y direction (fore-and-aft direction).

In addition, inside at this Y direction driving body 5 is assembled into the directions X driver element, along the directions X drive plate 6 (with reference to Fig. 2) that directions X can support movably, move driving along directions X in Y direction driving body 5 inside by the driving of the directions X drive motor 7 that is fixed on the right part.The maintenance frame 8 that is used to keep making as the quilt of making the bending of object body is installed on substantial middle subordinate surface at Y direction driving body 5.In the present embodiment, make the eaves constituting body V of body as the quilt of the bending of making object for the cap shown in Fig. 7 (a) and (b).This eaves constituting body V prebends core as mentioned above to the curve of regulation, goes into this core by lining and lining feed collet and forms, and shown in the stereogram of Fig. 7 (b), integral body prebends and is the curve of regulation.In addition, for example, overlapping lining and lining material, the edge portion that the hinder marginal part (being sewn on the part on the cap) of eaves is removed in stitching puts into satchel with the core of bending, thereby constitutes this eaves constituting body V.

Fig. 2 amplifies the plane that expression keeps the part of frame 8, and Fig. 3 is its front view, in addition, the side view that the A-A line cutaway view of Fig. 2 promptly keeps frame 8 as shown in Figure 4, the cutaway view that the B-B line cutaway view of Fig. 2 promptly keeps frame 8 is as shown in Figure 5.And then Fig. 6 is the stereogram that keeps frame 8.

As Fig. 2-shown in Figure 5, lower surface and Y direction driving body 5 that a pair of installing plate 11 that is positioned at tube bed (syringe platform) 4 both sides is installed in Y direction driving body 5 move along the Y direction together.In the front end fixed support plate 12 of this installing plate 11, can support driving ring 10 rotatably in the front of this supporting plate 12.At the back of supporting plate 12 fixed linear guide part 14, these linear steering portion 14 sliding gomphosis are in the linear track 16 that is fixed on tube bed 4 lower surfaces.Thus, supporting plate 12 (with driving ring 10) stably moves forward and backward along the Y direction, but motionless on directions X.

As shown in Figure 3, in the front of supporting plate 12, with the specified configuration along driving ring 10 inner peripheral surfaces, three rollers 15 are installed in rotation freely.In addition, the inner peripheral surface of this driving ring 10 is by this three rollers, 15 rotations supporting freely.At length say, prominent bar 15a of a week is set in the periphery of each roller 15, the groove 10a that a week is set in interior week that this prominent bar 15a is embedded at driving ring 10, driving ring 10 can rotate along the circumference of ring.At the periphery volume hanging wire cable 17 of driving ring 10, its two ends are connected in the directions X drive plate 6 of directions X driver element respectively via a pair of fixed part 18.Therefore, if by the driving of directions X drive motor 7 directions X drive plate 6 is moved along directions X, then corresponding therewith driving ring 10 is driven in rotation via cable 17.The maintenance frame 8 of present embodiment is installed on the front end of driving ring 10 by a plurality of bolts 20.Thus, follow the rotation that drives corresponding to the directions X of driving ring 10 to drive and, keep frame 8 to rotate, also along Y direction rectilinear motion corresponding to the rectilinear motion that the Y direction drives along this rotating shaft.

Holding member 21a, the 21b, the 21c that keep frame 8 to be supporting frame cylindraceous portion 27 by integral body and be installed on this supporting frame portion 27 constitute.And then, comprise pressing component 28 (being locking component).That is, keep the major part of frame 8 to be made of supporting frame portion 27, this supporting frame portion 27 should keep frame 8 to be installed on driving ring 10 by being installed on above-mentioned driving ring 10 by a plurality of bolts 20.Supporting frame portion 27 integral body are cylindric, but cylinder completely whether, thereby but the part of cylinder lateral circle surface are formed peristome than removing in a big way.Cover this peristome ground and will be arranged at this supporting frame portion 27 as the constituting body V that makes object, as described below, chimeric and remain in holding member 21a, 21b, the 21c at three places that are located at this supporting frame portion 27.This peristome is used for making for the conduct that is arranged on supporting frame portion 27 the constituting body V of object, allows passing through from the pin of the syringe extraction of sewing machine head 2 to tube bed 4 in.Thus, the extent of opening of this peristome regulation embroidery possible range of making constituting body V with respect to the quilt that is arranged in this supporting frame portion 27.Therefore, if this peristome then can enlarge the embroidery possible range for roughly making the shape that constituting body V is the shape of eaves along the quilt that remains in this supporting frame portion 27, can eaves can and on a large scale in implement embroidery, therefore wish to be this.

In supporting frame portion 27, three

holding member

21a, 21b, 21c are set at the circumference of this peristome.These holding

members

21a, 21b, 21c can adjust as described below with respect to the installation site of supporting frame portion 27.A holding member 21a is configured in the front end central portion of supporting frame portion 27 peristomes, and other two

holding member

21b, 21c are configured in the left-right symmetry position of this peristome respectively.

Shown in Fig. 6 or Fig. 2 etc., each holding member 21a-21c constitutes by becoming to the substrate 22 of the installation portion of supporting frame portion 27 and a pair of guide plate of installing from these substrate 22 ground of sandwich 23.The groove that forms between this a pair of guide plate 23 becomes the embeded slot 125 of the constituting body V edge part of chimeric and maintenance eaves.

Fig. 7 (a) is the plane of the constituting body V of the eaves that is made of lining, lining material, core.Shown in figure, when the eaves constituting body V with bending was arranged at supporting frame portion 27, the exterior region of eaves was embedded in the embeded slot 125 of the holding member 21a of leading edge, and the left and right sides edge portion of eaves is embedded in the embeded slot 125 of holding member 21b, the 21c of left and right sides edge respectively.The ora terminalis of substrate 22 becomes the end of embeded slot 125.The a pair of guide plate 23 of the two side of the eaves constituting body V that is embedded in embeded slot 125 by becoming this groove 125 and become the ora terminalis of the substrate 22 at the end, the motion of three directions of engaging remains in the supporting frame portion 27 and can not move.

In each of holding member 21b, the 21c of pairing left and right, on its substrate 22, form two places' bolts and the slotted hole H of usefulness is installed (with reference to Fig. 4-Fig. 6), to be fixed in the screwed hole of supporting frame portion 27 by bolt 24 screw threads of this slotted hole H, thus this

holding member

21b, 21c are installed on supporting frame portion 27, at this moment, by under the relaxed state of bolt 24, making

holding member

21b, 21c, can adjust this

holding member

21b, 21c configuration (installation site) with respect to supporting frame portion 27 along slotted hole H appropriate exercise.The length direction of slotted hole H is the rotation direction of supporting frame portion 27 along the circumferencial direction of driving ring 10, and two

holding member

21b, 21c can adjust separately allocation position with respect to supporting frame portion 27 at its circumferencial direction.Thus, the configuration of adjusting holding member 21b, the 21c of pairing left and right makes it be suitable for conduct and makes the lateral dimension (x of Fig. 7 (a)) of the eaves constituting body V of object, thereby can keep this constituting body V in supporting frame portion 27 securely.In addition, in the present embodiment, the configuration of the holding member 21a of the exterior region of maintenance eaves constituting body V is fixed on assigned position, can not adjust.This is to be provided with the state of pressing to its end because the exterior region of eaves constituting body V is entrenched in the embeded slot 125 of holding member 21a, depress its hinder marginal part with the pressing component 28 (locking component) of pressure arm 25 front ends and come locking, can prevent rocking of eaves constituting body V front and back thus.But, be not limited in this, also can adjust the configuration of the holding member 21a that keeps exterior region as required with respect to supporting frame portion 27.

Holding member 21a-21c by above-mentioned three places firmly keeps, make the motion of the left-right rotation direction of constituting body V with respect to being arranged on quilt in the supporting frame portion 27, holding

member

21b, 21c by pairing left and right firmly keep motionless, with respect to move (motion), thereby firmly keep by the holding member 21a locking that keeps constituting body V exterior region to table 1 rear along a side of the rectilinear direction of turning cylinder.In addition, with respect to the motion of the above-below direction vertical, firmly keep preventing to rock by each holding member 21a-21c with the face of being made constituting body V.

And then in supporting frame portion 27, pivot props up in axle 26 can swingingly dispose pressure arm 25.This pressure arm 25 is used for the quilt that remains on supporting frame portion 27 is made the fixed mechanism performance function that constituting body V is fixed on this supporting frame portion 27 with pressing component 28 conducts that are installed in its fore-end.In supporting frame portion 27, in the position in opposite directions of the holding member 21a of exterior region, form bearing-surface 27a, the pressing component 28 of pressure arm 25 fore-ends (being locking component) is positioned at the top of this bearing-surface 27a.Can adjust the ground, position of fore-and-aft direction (supporting frame portion 27 axially) this pressing component 28 is installed by being arranged on slotted hole on the pressure arm 25.The mechanism that mechanism that this position is adjusted and the position of above-mentioned

holding member

21b, 21c are adjusted is identical, so detailed.Thus, the configuration of adjusting pressing component 28 makes it be suitable for size (y of Fig. 7 (a)) as the fore-and-aft direction of the eaves constituting body V that makes object, thereby can keep this constituting body V in supporting frame portion 27 securely.

As shown in Figure 4 and Figure 5, at the opposition side configuration of the peristome in supporting frame portion 27 outsides driver 31 as cylinder, its cardinal extremity can swingingly be connected in driving ring 10.The front end pivot of the drive rod 32 of driver 31 props up the actuating arm part 30 that is connected in pressure arm 25 in one.For example, cylinder as driver 31 is connected in not shown air force feed source via not shown direction transfer valve, press the not shown foot control that is arranged on Sewing machines operator sole, the outstanding motion of the bar 32 of driver 31 and setback interactive action at every turn.If make bar 32 outstanding, then the actuating arm part 30 of pressure arm 25 is rotated along the clockwise direction among Fig. 4 around axle 26, follow in this, the pressing component 28 of pressure arm 25 front ends moves downward on the direction of bearing-surface 27a, and whole pressure arm 25 becomes the posture shown in solid line among Fig. 4.Thus, pressing component 28 the position of bearing-surface 27a from above push the eaves constituting body V that remains in supporting frame portion 27, thereby make it sandwich fixing (locking) between pressing component 28 and the bearing-surface 27a.On the other hand, if bar 32 retreats, then the actuating arm part 30 of pressure arm 25 is rotated along the counter clockwise direction among Fig. 4 around axle 26, and pressure arm 25 becomes the posture shown in chain-dotted line among Fig. 4, thereby removes the locking of eaves constituting body V.

In the time will being arranged at supporting frame portion 27 as the eaves constituting body V that makes object, make the exterior region central authorities of eaves constituting body V embed the embeded slot 125 of holding member 21a, make the edge portion of the left and right sides embed the embeded slot 125 of

holding member

21b, 21c respectively simultaneously.In addition, pressure arm 25 is rotated along the clockwise direction of Fig. 4, push the central portion of eaves constituting body V hinder marginal part depression by the pressing component 28 of its front end by the connection of foot control.In detail, pressing component 28, as shown in Figure 5, constitute, mainly remain in the eaves constituting body V of supporting frame portion 27 by press fit (locking) by spacer 28a by the spacer 28a that is used for pushing the eaves constituting body V that remains in supporting frame portion 27, the guide plate 28b more outstanding a little than front-end edge from the top.Like this, the eaves constituting body V that remains in supporting frame portion 27 ground that do not come off keeps being installed on supporting frame portion 27 really.

In addition, in Fig. 7 (c), thereby represented illustration by pressing component 28 push be locked at lining Va and in have the amplification view of state of the eaves constituting body V of core Vc between the material Vb.As shown in the figure, the back acies of lining Va and lining material Vb is suitably longer than the back acies that sandwiches core Vc therebetween, and the spacer 28a of pressing component 28 only pushes from the top by lining Va and lining and expects that position that Vb constitutes is to engage the back acies of core Vc.For this reason, the spacer 28a of pressing component 28 has roughly the thickness corresponding to the thickness of core Vc.Certainly, can suitably push the part that contains core Vc from the top by the guide plate 28b more outstanding a little than spacer 28a.

Thus, when eaves constituting body V is remained in supporting frame portion 27, owing to only keep the minimum part of this eaves constituting body V circumference to get final product by holding member 21a-21c and pressing component 28 (locking component), other parts of eaves constituting body V all can become the object that embroidery is made.That is, as mentioned above, the scope in the supporting frame portion 27 beyond holding member 21a-21c and the pressing component 28 becomes peristome as far as possible, thereby can form peristome on a large scale, can guarantee the embroidery scope on a large scale.

In addition, embroider beyond making make action the time, with moving up and down synchronously of pin, thereby according to desirable tailoring pattern drive directions X driver element and Y direction driver element make driving ring 10 promptly keep frame 8 to rotate simultaneously vertically straight line moves, thus this desirable tailoring pattern is sewn on the eaves constituting body V that remains in maintenance frame 8.

Pressing component 28 is not limited to carry out the example that locking/locking is removed control by driver 31, can carry out locking/locking by manual operation and remove control.Fig. 8-Figure 10 explanation embodiment in this case.

Shown in the side view of the plane of Fig. 8 and Fig. 9, can support slide mass 41 slidably at fore-and-aft direction by the guiding parts 40 that is fixed on supporting frame portion 27 upper surfaces, its front end is pressing component 28 fixedly.Slide mass 41 by be installed in and guiding parts 40 end faces between coil spring 43 bouncing force in face of direction (leaving the direction of holding member 21a) load.Upper surface at slide mass 41 forms ratchet device 41a.Pivot props up square thereon ratchet bar 44 is matched with ratchet device 41a to the pawl 44a of its front end by not shown torsion spring direction loading in addition.Thus, in the 2nd embodiment of Fig. 8-shown in Figure 10, be used for fixing the fixed mechanism that the quilt that remains on supporting frame portion 27 is made constituting body V, constitute by the slide mass 41 that is used for manual operation pressing component 28, ratchet mechanism and coil spring 43 etc.

When locking eaves constituting body V, press the operating portion 41b of slide mass 41 ends, and make it slide into pressing component 28 to be connected to till the constituting body V, be matched with ratchet device 41a in this position by pawl 44a and make finish at this position locking (Figure 10 (b)).When locking is removed, if press the press section 44b of ratchet bar 44 then ratchet leaves since the bouncing force of coil spring 43 make slide mass 41 in face of slide, thereby remove locking (Figure 10 (a)).Thus, the once-through operation of only pushing ratchet bar 44 when locking is removed can be made slide mass 41 to sliding by the elongation restoring force of the coil spring 43 that becomes compressive state at once in front, follows in this, and pressing component 28 is removed direction to locking and slided automatically.Therefore, can carry out the manual operation that locking/locking is removed fast with once-through operation like a cork.

Figure 11-Figure 14 is that expression will be bent into the figure that 201 insertions of circular-arc supporting plate are configured in the embodiment in the roughly cylindric space that is surrounded by maintenance frame 8, Figure 11 is a plane, Figure 12 is a front view, and Figure 13 and Figure 14 extract plane and the front view that expression is associated with the formation of supporting plate 201 out.Because formation and Fig. 8-Figure 10 beyond the supporting plate 201 are same, so the formation that is associated with supporting plate 201 only is described.

As Figure 13 and shown in Figure 14, in the front of supporting plate 12 two supports 200 are installed, at the front end upper surface of this support 200 supporting plate 201 that is bent into the half-conical build is installed.Installing hole 204 is set on supporting plate 201, is screwed together in the front end upper surface of support 200 by screw 202 on this installing hole 204, fixed support plate 201 thus.Elongated open-work 203 before and after the central portion of supporting plate 201 forms.This open-work 203 is corresponding to a position that is located at the syringe in tube bed 4 (the syringe platforms), allow Sewing needles from the sewing machine head 3 of top to passing through that the pin hole 205 of needle plate 9 is come in and gone out.

As Figure 11 and shown in Figure 12, supporting plate 201 inserts the roughly cylindric space in the supporting frame portion 27 that keeps frames 8, is fixed in supporting plate 12 as mentioned above, although therefore can and this maintenance frame 8 be supporting frame portion 27 together straight line move and can not rotate together.The upper surface of this supporting plate 201 contacts the eaves constituting body V that is arranged on supporting frame portion 27 hardly, even the part of eaves constituting body V may contact when being needled into, neither be purpose with supporting eaves constituting body V.Let alone, by by supporting plate 201 below cover the peristome of supporting frame portion 27, prevent that eaves constituting body V from falling from its bigger peristome, plays the effect of the installation exercise that makes things convenient for eaves constituting body V when keeping frame 8 in that eaves constituting body V is arranged at.

In the various embodiments described above, keep frame 8 to be not easy to be fixed thereon with taking off, but be not limited in this from driving ring 10 via a plurality of bolts 20, also can install and remove maintenance frame 8 is installed freely.In addition, also the present invention can be applicable to multi-head sewing machine with a plurality of sewing machine heads 3.In addition, be not limited only to formation situation, can the Drive frame of its motion replaced with arbitrarily in a certain multipurpose type Sewing machines of all kinds Drive frame also can be suitable for the present invention being used for installing sewn object to the special-purpose special Sewing machines of the embroidery (making) of the eaves constituting body V of bending.Figure 15 is to the suitable so various variation of embodiment shown in Figure 17, promptly, expression is applicable to that with the present invention the example of multi-head sewing machine, mounting or dismounting installation freely keep the example of frame 8 and can replace the example of Drive frame, and Figure 15 is a plane, and Figure 16 is the C-C line cutaway view of Figure 15.In addition, to embodiment shown in Figure 17, represented to implement together the example of these variation, but be not limited in this certainly, can from these variation, suitably select one to adopt at Figure 15.

Figure 15 is each that is illustrated in corresponding to not shown a plurality of (4) sewing machine head, directions X at interval predetermined distance be provided with in 4 vertical embroidery machines of tube bed (syringe platform) 104 of 4, the frame driver element 100 of the embodiment of the invention is installed, and then is being arranged at the state that maintenance frame 118 is set respectively on 4 each driving rings 107 of this frame driver element 100.

Rectangular Y direction driving body 105 extends along the direction of crossing each bed 104, and this is same with above-mentioned Y direction driving body 5, Y direction (front and back) linear drives on Sewing machines table 101.In addition, as shown in figure 16, the directions X slide mass 106 that slides and drive along directions X is set in the inside of Y direction driving body 105.

As shown in figure 16 and above-mentioned supporting plate 12 same supporting plates 108 be located at respectively on each bed 104, on each supporting plate 108 and above explanation similarly rotate freely the driving ring 107 same with above-mentioned driving ring 10 be installed respectively.Be installed on a pair of installing plate 11 equally with above-mentioned supporting plate 12, each supporting plate 108 is installed in respectively on a pair of supporting plate 111.Each of these each supporting plates 108 is that each a pair of installing plate 111 of each driving ring 107 is connected in along long connecting plate 110 of directions X.Can cooperate slidably along directions X at the upper surface of this connecting plate 110 and to be both along long drive plate 112 of directions X.In addition, same with above-mentioned cable 17, the two ends that are wound on the cable on each driving ring 107 are connected to the leading edge of drive plate 112, thereby each driving ring 107 moves rotation corresponding to the straight line of the directions X of drive plate 112.Same with the above-mentioned frame 8 that respectively keeps, being used to keep made body is that maintenance frame 118 mounting or dismounting of eaves constituting body V are installed on each driving ring 107 freely respectively.In addition, connecting plate 110 is anchored on the base portion of Y direction driving body 105 by screw 115, and drive plate 112 is anchored on directions X slide mass 106 by screw 116.Thus, at directions X slide mass 106 when the directions X straight line moves, connecting plate 110 and to be fixed in this each supporting plate 108 motionless, drive plate 112 moves and corresponding to this along the directions X straight line, each driving ring 107 and the frame 118 that respectively keeps that is installed on this rotate.In addition, when Y direction straight line moves, remove tube bed 104 at Y direction driving body 105, Figure 15, each key element (comprise driving ring 107 and keep frame 118) shown in Figure 16 move along Y direction straight line.

In each driving ring 107, two places are provided with lockable mechanism 121 respectively at an upper portion thereof, via the lockable mechanism 121 at this two place corresponding maintenance frame 118 are installed.In the fixing maintaining part 120 that forms of the base portion that keeps frame 118, if the personnel selection hand grips maintaining part 120 and is pressed in the driving ring 107 in the time will keeping frame 118 to be installed on driving ring 107, then be located at and keep the not shown locking component of frame 118 base portions or maintaining part 120 to be matched with lockable mechanism 121 and, will to keep frame 118 to be fixed in driving ring 107 like this by locking.Taking off from driving ring 107 when keeping frame 118, the release link 122 of the lockable mechanism 121 by pressing both sides is removed locking, is released pop forward by the elastic force of spring members 123 to keep frame 118, thereby can simply take off.In addition, lockable mechanism 121 self can use known this lockable mechanism, so omit its detailed description.

Each keep frame 118 formation can for the roughly same formation of above-mentioned maintenance frame 8, but because overall weight increases in the bull formula, so acting on the load of drive source increases, therefore in order to reduce weight, as shown in figure 16, can bigger breach be set at the peristome opposition side (being downside) that constitutes the supporting frame portion 127 that keeps frame 118.Also can be provided with in the big breach supporting frame portion 27 in the above-described embodiments of certainly, such opposition side (being downside).In addition, be used for the pressing component 28 (locking component) that locking remains in the eaves constituting body V of supporting frame portion 127, same with the embodiment of Fig. 8-shown in Figure 10, can use the manual operation formula that constitutes by spring-loaded slide mass 41, ratchet mechanism and ratchet bar 44 etc.Because if use 31 mounting or dismounting complex structureizations that keep frame 118 of driver.In addition, in example shown in Figure 16, be arranged on the holding member (21b, 21c among the figure beyond Fig. 2) of the left and right edges portion of supporting frame portion 127 peristomes, each limit is provided with two holding member 21b1,21b2.Thus, use each limit to be divided into two holding member 21b1,21b2, then be fit to be made the advantage that body is the change of shape of eaves constituting body V easily if having.

Figure 17 represents will be by being connected the connecting plate 110 that 4 driving rings 107 form with installing plate 111 via above-mentioned supporting plate 108, the state that the frame driver element 100 that constitutes with the drive plate 112 that is snug fit at this takes off from sewing machine main body is also represented to take off the state that keeps frame 118 from each driving ring 107.When installing and removing this frame driver element 100 in Sewing machines, as shown in figure 17, to take off from all driving rings 107 under the state that keeps frame 118, its mounting or dismounting operation is carried out easily.When this unit 100 is installed on Sewing machines, connecting plate 110 is placed on the top of tube bed 104 so that each bed 104 embeds each driving ring 107, fastening at the lower surface of Y direction driving body 105 by screw 115 (with reference to Figure 16).Next, fixing by screw 116 (with reference to Figure 16) thereby the drive plate 112 on top is anchored on the directions X slide mass 106 of Y direction driving body 105.In addition, make to be provided with respectively in advance and made maintenance frame 118 each driving ring 107 of embedding that body is eaves constituting body V, and fixing via lockable mechanism 121.

Thus owing to keeping frame 118 can install and remove, so can followingly carry out efficient operation with respect to driving ring 107.During the eaves constituting body V execution embroidery that remains in the maintenance frame 118 that is arranged on each driving ring 107 is made, keep installing on frame 118 the eaves constituting body V that next should embroider at another in advance.After embroidery is finished, take off from driving ring 107 and respectively to keep frame 118, keep frame 118 to be arranged on the driving ring 107 above-mentioned another that eaves constituting body V is installed, at once the eaves constituting body V that remains in the maintenance frame 118 that is arranged on this driving ring 107 is carried out the following operation of making.During implementing this embroidery, take off the eaves constituting body V that the embroidery that remains in before the maintenance frame 118 that takes off from driving ring 107 is finished, replace with the not eaves constituting body V of embroidery in advance.Keep frame 118 efficient to carry out embroidering work highly by such exchange.

In addition, with use in sewing machine in common parallel embroidery or under the situation of other purposes such as embroidery of tubular articles such as cap or satchel, take off from each driving ring 107 and respectively to keep frame 118, take off above-mentioned screw 115,116, to take off from Sewing machines by be connected frame driver element that connecting plate 110 that a plurality of driving rings 107 form and the drive plate that is snug fit at this 112 constitute 100 with installing plate 111 via supporting plate 108.In addition, can also replace with another kind of method: with the frame unit of common parallel embroidery usefulness or the thorn tabouret unit of tubular articles such as cap or satchel etc., the frame unit of purpose function is installed on the Sewing machines, and fastening via above-mentioned screw 115,116 etc.That is, the frame unit of various functions can be changed by being fastened on same position via above-mentioned screw 115,116 etc.

In addition, in each embodiment, it is always outstanding to load the bottom of the embeded slot 125 make the holding member 21a, the 21b that are located at supporting frame portion 27,127,21c, 21b1,21b2 in advance by spring.Like this, change a little, also can adjust the bottom that makes embeded slot 125 automatically by the spring loading and always be connected to the edge portion of being made constituting body V, easily even the quilt of embedding embeded slot 125 is made the size of constituting body V.

In addition, the present invention is not limited only to the eaves of cap, also can be used for to have in advance curved shape and by be installed in other various embroidery of being made body that maintenance frame 8 on the driving ring or 118 the size less than the scope of whole circumference constitute make or decorate make, other make operation.In addition, in this case, not necessarily leave no choice but constitute, can constitute by one piece material by multi-disc cloth or core.

In addition, by the structure of the holding member 21a, the 21b that are located at supporting frame portion 27,127,21c, 21b1,21b2 and locking component 28 or constitute, as long as being not limited to shown in the foregoing description, mainly is for keeping and be fixed in the structure or the formation of supporting frame portion with being made constituting body.

For example, in the above-described embodiments, holding member 21a, the 21b, 21c, 21b1,21b2 and the locking component 28 that are located at supporting frame portion 27,127 are not isostructure, but as long as are made of the essence same configuration.For example, can constitute locking component 28 by the parts that form with holding member 21b or the same movable embeded slot 125 of constructing of 21c.In this case, can make the movable range of the movable holding member (chimeric groove forming part) that is equivalent to locking component 28 bigger in advance.In addition, when being made constituting body V and be arranged in the supporting frame portion 27, movable holding member (chimeric groove forming part) degree that is equivalent to locking component 28 is retreated than significantly, to be made the exterior region of constituting body V and embeded slot 125 that left and right sides side edge part is embedded in holding member 21a-21c makes this quilt make constituting body V to remain in supporting frame portion 27, at last, make the movable holding member (chimeric groove forming part) that is equivalent to locking component 28 thereby advance the edge portion of being made constituting body V is embedded in its embeded slot, get final product with this movable holding member of bolted (chimeric groove forming part) to the direction that quilt is made constituting body V.In this case, operate some trouble, bed knife differs and gives full play to surely in addition, but since performance as the effect of fixed mechanism, so be contained in the present invention.

In the various embodiments described above, in keeping frame (8,118) in order to be provided as the eaves of the cap of being made body V backward, comprising supporting frame portion (27,127), holding member (21a-21c), pressing component (28) waits and constitutes this maintenance frame (8,118), but be not limited thereto, also can change the formations such as supporting frame portion of this maintenance frame (8,118) for the eaves that is provided as the cap of being made body V forward.The embodiment of the maintenance frame 8A that such eaves that cap is set forward constitutes (eaves constituting body V) is described with reference to Figure 18-Figure 22.Figure 18 is the plane of the configuration example of the such maintenance frame 8A of expression, and Figure 19 is its front view, and Figure 20 is used to operating state is described and the figure of the same front view of part expression and Figure 19.In addition, Figure 21 and Figure 22 represent the side view of this maintenance frame 8A respectively about different operating states.

As shown in figure 18, the supporting frame portion 301 that constitutes the major part that keeps frame 8A is same with the various embodiments described above, is installed on above-mentioned driving ring 10 (or 107).In addition, keep frame 8A to install and remove under the situation that driving ring 10 constitutes (or 107), for example be the installation constitution same easily with the embodiment of above-mentioned Figure 16, this point is not represented at Figure 18-Figure 22.But, wait the item that has illustrated easily to implement such design alteration to the example of Figure 18-Figure 22 from reference Figure 16.In addition, same with the various embodiments described above, driving ring 10 (or 107) is installed on the supporting plate 12 (or 108) with installing plate 11 (or 111).By this supporting plate 12 (or 108) be used for driving previous structure and keep the mechanism of frame 8A and each embodiment of having illustrated same, illustrate so in Figure 18-Figure 22, omit.

Shown in Figure 18,19,21,22, supporting frame portion 301 is a cylindrical shape, and its front end is formed slopely.In supporting frame portion 301, when portion forms peristome up, descending quadrate part to be formed for the punching that makes weight lighter.At the fixing holding member 302 of the inboard central portion of supporting frame portion 301 peristomes.Holding member 302 is in the part that peristome extends, and pushes the part of root (rear portion) central authorities of the eaves constituting body V that the front portion that makes eaves is provided with forward with respect to supporting frame portion 301, prevents the upwards disengaging of eaves constituting body V of this setting thus.

Both sides in supporting frame portion 301 in order to grip the side portion of eaves constituting body V respectively at two places, are respectively equipped with two clamping device 303a, 303b.Because clamping device 303a, the 303b of every side are same formation, so for convenience's sake, use prosign, only explanation is located at clamping device 303a, the 303b of a side.In addition, even it is also roughly same to be located at the concrete different formation of shape of each clamping device 303a, 303b of a side, so for convenience's sake, only describe clamping device 303a in detail near hand.Clamping device 303a has the substrate 304a that is fixed in the supporting frame portion 301 with can adjusting the position, is fixed with guide plate 305a at the leading section of substrate 304a.On substrate 304a, be fixed with support unit 306a.Rotating freely by axle 309a on support unit 306a, the pivot brace has and the guide plate 305a hold assembly 308a of the holding piece 307a of the side portion of clamping eaves constituting body V together.Be provided with torsion spring 310a on axle 309a, the rotation direction that is connected to guide plate 305a to holding piece 307a loads hold assembly 308a.An end of connection cable 312 on hold assembly 308a makes cable 312 motions by the operation of locking bar 316 described later, and the hold assembly 308a loading force that overcomes torsion spring 310a makes holding piece 307a rotate to the direction of leaving guide plate 305a thus.In addition, forward clamping device 303a is for the shape (shape of eaves front portion) corresponding to eaves constituting body V, and the leading section of substrate 304a, guide plate 305a, holding piece 307a is formed slopely.In addition, on the guide plate 305b of the clamping device 303b of rear side, be respectively equipped with the portion 311 of ending of the end positions of definite (or guiding) eaves constituting body V root.

Being arranged on the other end of the cable 312 (amounting to 4) on each clamping device 303a, 303b and the arm of the slide unit 313 that is located at 301 times quadrate parts of supporting frame portion is connected.Embedding insertion rod 314 on slide unit 313, slide unit 313 can slide along bar 314.Bar 314 is located in the supporting frame portion 301 via fixed part 315.On fixed part 315, locking bar 316 can be set cellular-type with switching to two positions.The linking arm 316a of locking bar 316 is matched with the cooperating recesses of the component 317 that is fixed on the slide unit 313.Thus, as shown in figure 21, under the state of edge-on inwards of locking bar 316, slide unit 313 is positioned at the inboard, hold assembly 308a, the 308b of clamping device 303a, 303b is by the loading of torsion spring 310a, 310b, be positioned at as shown in figure 19, holding piece 307a, 307b and guide plate 305a, the 305b position of clamping eaves constituting body V together are clip position.On the other hand, as shown in figure 22, if making locking bar 316 is the state of lying on one's side down in front, then the linking arm 316a of locking bar stretches and makes slide unit 313 to moving in front, overcome the loading force of torsion spring 310a, 310b and stretching cable 312 makes hold assembly 308a, 308b turn to state shown in Figure 20, thereby remove clamping (become clamping and remove the position).Under this state, though by the loading force of torsion spring 310a, 310b to the directive effect power that cable 312 is recovered because with respect to the motion of its direction, locking bar 316 becomes lockup state, thus also motionless, remove the position but remain in clamping.On the other hand,, then remove locking easily, can switch to above-mentioned clip position if locking bar 316 is rotated so that edge-on inwards as described above by staff.

Be provided with the slide mass 319 that can support slidably along fore-and-aft direction at the upper surface of supporting frame portion 301, be fixed with pressure arm 320 at the front end of slide mass 319 by guiding parts 318.Slide mass 319 by be located at and guiding parts 318 ends between coil spring 321 in face of direction load.Upper surface at slide mass 319 is provided with ratchet device 322, and the front end that pivot props up square thereon ratchet bar 323 is matched with ratchet device 322.The spring members 324 that is fixed on guiding parts 318 upper surfaces is used for the front end of ratchet bar 323 is loaded to the direction that is matched with ratchet device 322.Near the end pin 325 being set uprightly respectively about pressure arm 320, on pin 325, move up and down platen 326 is set freely.Platen 326 is with the front end (front end of eaves front portion) of the guide part 320a clamping eaves constituting body V of pressure arm 320, and platen 326 is loaded downwards by not shown coil spring.In Figure 22, expression pressure arm 320 is positioned at the state near position in front, and on the other hand, in Figure 21, expression pressure arm 320 is than the state of its more close inboard.In order to keep being arranged on the eaves constituting body V in the supporting frame portion 301, make pressure arm 320 from the position of Figure 22 when slide in the position of Figure 21, push two with finger to the inboard and sell 325 upper portion.Thus, pressure arm 320 and slide mass 319 move slip on one side at the cooperation position of ratchet device 322 and ratchet bar 323 front ends on one side together.On the other hand, if make pressure arm 320 be back to the position of Figure 22 from the position of Figure 21, ratchet bar 323 is rotated, thereby remove the cooperation of its front end and ratchet device 322.Thus, by coil spring 321 body 319 that stretches and slide, make itself and pressure arm 320 be back to the position of Figure 22 together.

In order in the supporting frame portion 301 of the maintenance frame 8A of Figure 18-shown in Figure 22, eaves constituting body V to be set, can carry out in the following order.At first, as shown in figure 22, make locking bar 316 lie down in the presence of side and become clamping and remove the position, and hold assembly 308a, the 308b of each clamping device 303a, 303b is set in release position (state shown in Figure 20), rotating ratchet bar 323 makes pressure arm 320 be the state in face of being back to simultaneously.Then, eaves constituting body V is arranged on the peristome of supporting frame portion 301.At this moment, insert the part of eaves constituting body V root central authorities to the below of holding member 302, the root two ends of eaves constituting body V are set to be connected to the state that ends portion 311 of the clamping device 303b of rear side simultaneously.Be connected to the portion 311 of ending of both sides thus by the root two ends that make eaves constituting body V respectively, can not have the eaves constituting body V that setting obliquely is provided with forward.Then, make pressure arm 320 to sliding near inboard, thus between the guide part 320a of pressure arm 320 and platen 326 front end of clamping eaves constituting body V.Thereafter, thereby make edge-on inwards of locking bar 316 become clip position, follow in this hold assembly 308a, the 308b of clamping device 303a, 303b are rotated and between holding piece 307a, the 307b of hold assembly 308a, 308b and guide plate 305a, 305b the both sides quadrate part of clamping eaves constituting body V.Thus, as shown in figure 21, eaves constituting body V firmly remains in and keeps frame 8A.

Thus, according to Figure 18-embodiment shown in Figure 22, because the direction that makes the eaves constituting body V that setting is made of the eaves of cap forward, and the portion 311 of ending of the position at the root two ends of determining eaves constituting body V is set, so be connected to respectively by the root two ends that make eaves constituting body V and end portion 311, can easily not have and be obliquely installed the eaves constituting body V that is provided with forward.And then, when pressure arm 320 is slided,, need not pay special attention to the advantage that eaves constituting body V also can not tilt so have because the masterpiece of the direction of portion 311 is used for the root two ends of eaves constituting body V to only being connected to.

In addition, in the embodiment of Figure 18-shown in Figure 22, the moving of slide unit 313 that hold

assembly

308a, 308b are rotated undertaken by the manual operation of locking bar 316, drives slide unit 313 automatically but drive source such as cylinder also can be set.Equally, can slide automatically with drive sources such as cylinders and drive the slip of pressure arm 320 (slide mass 319).

In addition, in the embodiment of Figure 18-shown in Figure 22, the function that roller 15 shown in three roller 15a-15c (Figure 19) performance of supporting driving ring 10 inner peripheral surfaces and Fig. 3 etc. is same, but in the present embodiment, wherein two of

upside roller

15a, 15b are different with the roller 15 shown in Fig. 3 etc., be the shape that forwards prolongs, the inner peripheral surface of supporting frame portion 301 is supported near the roller portion its front end and guides the rotation (Figure 18) of supporting frame portion 301.Thus, the more stable advantage of rotation that has supporting frame portion 301.

In addition, constitute according to the embodiment of Figure 18-shown in Figure 22 or, can also suitably be applied to other suitable quilts certainly and make body V with the situation that its maintenance frame 8A that serve as the basis suitably is out of shape the back formation is not only applicable to the eaves constituting body V that the eaves by cap constitutes.

As mentioned above, according to the present invention, because the supporting frame portion in the maintenance frame in the scope less than whole circumference, keeps making body as the quilt of making the bending of object, even it is not tubular article completely that therefore crooked quilt is made body, also can be suitable for its shape and keeps this quilt to make body really.In addition, be used for above-mentionedly being made the locking component that body is fixed in this supporting frame portion to what remain in this supporting frame portion by possessing, locking remains in the quilt of supporting frame portion and makes body, can make easily to keep the frame motion when making action.In addition, can realize making the simplification or the efficient activity of flow chart.And then, according to the present invention and/or embodiment, have above-mentioned various advantages.

Claims

1. one kind keeps frame, is used for can rotating around the syringe platform of Sewing machines and can keeping being made body movably along its rotating shaft direction straight line, it is characterized by:

Possess less than the scope of whole circumference, keep the supporting frame portion of making body by the quilt that the curved shape less than the size of whole circumference constitutes, this supporting frame portion has the above-mentioned shaped aperture of being made body of being fit to, and, have a plurality of holding members around above-mentioned opening, these a plurality of holding members remain on each assigned position with above-mentioned a plurality of edges of being made body;

Above-mentioned made the fixed mechanism that body is fixed in this supporting frame portion with being used for what remain in this supporting frame portion.

2. maintenance frame as claimed in claim 1 is characterized by: above-mentioned holding member is chimeric or be gripped on above-mentioned each assigned position with above-mentioned above-mentioned a plurality of edges of being made body.

3. maintenance frame as claimed in claim 2 is characterized by: above-mentioned holding member can be according to the allocation position in the above-mentioned above-mentioned supporting frame of the shape adjustments portion of being made body.

4. maintenance frame as claimed in claim 1, it is characterized by: said fixing mechanism comprises and is used for being made the locking component that body is locked in this supporting frame portion with above-mentioned, this locking component optionally is controlled at the lock position or locking is removed the position according to the driving of driver.

5. maintenance frame as claimed in claim 1, it is characterized by: said fixing mechanism comprises and is used for being made the locking component that body is locked in this supporting frame portion with above-mentioned, with to removing the above-mentioned load maintainer that the fixing direction of body with respect to above-mentioned supporting frame portion loads above-mentioned locking component of being made, made loading force that lock position that body is fixed in above-mentioned supporting frame portion overcomes this load maintainer and locking by above-mentioned locking component with above-mentioned, when removing this locking, make above-mentioned locking component to removing above-mentioned fixing direction motion of being made body by the loading of above-mentioned load maintainer.

6. maintenance frame as claimed in claim 1, it is characterized by: above-mentioned Sewing machines has the driving ring that can rotate around the above-mentioned syringe platform and can move along its rotating shaft direction straight line, above-mentioned maintenance frame can be with respect to above-mentioned Sewing machines mounting or dismounting by installing with respect to above-mentioned driving ring with installing and removing.

7. maintenance frame as claimed in claim 1, it is characterized by: and then possess in the roughly cylindric space of insertion by above-mentioned maintenance frame encirclement, and not with this supporting plate that keeps frame to dispose rotationally together, on this supporting plate corresponding to the position that is located at the syringe on the above-mentioned syringe platform, the open-work that allows Sewing needles to pass through is set.

8. maintenance frame as claimed in claim 1, it is characterized by: the hold assembly that is installed on above-mentioned supporting frame portion is contained in said fixing mechanism, and this hold assembly can switch to and grip be arranged at above-mentioned supporting frame portion above-mentioned and made the position of edge portion of body or the position of removing this gripping.

9. as each described maintenance frame in the claim 1 to 8, it is characterized by: the above-mentioned body of being made is the eaves constituting body that the eaves of cap is used.

10. maintenance frame as claimed in claim 9 is characterized by: in above-mentioned maintenance frame, thereby make the eaves front portion of above-mentioned eaves constituting body forward this eaves constituting body is arranged at above-mentioned supporting frame portion,

Above-mentioned supporting frame portion comprises the holding member at least one place of the exterior region of the eaves constituting body that keeps above-mentioned setting,

For the both ends of the hinder marginal part of the eaves constituting body that engages above-mentioned setting respectively, and then possesses a pair of portion of ending.

11. maintenance frame as claimed in claim 10 is characterized by: the holding assembly of the side edge part that grips the above-mentioned eaves constituting body be arranged on above-mentioned supporting frame portion is contained in said fixing mechanism.

12. a Sewing machines possesses as each described maintenance frame in the claim 1 to 8.

13. Sewing machines as claimed in claim 12 is characterized by: above-mentioned Sewing machines is the multi-handpiece sewing machine that is provided with a plurality of syringe platforms, and above-mentioned maintenance frame is set respectively on each syringe platform.

14. Sewing machines as claimed in claim 12, it is characterized by: the above-mentioned body of being made is made body by the quilt of the eaves of cap and is constituted, this quilt is being made body remains in the above-mentioned supporting frame portion of above-mentioned maintenance frame and via said fixing mechanism under the fixing state, carry out the action of making of desirable embroidery decorative pattern by above-mentioned maintenance frame is moved, can carry out making for the desirable embroidery decorative pattern of eaves.