CN1774535A

CN1774535A - Embroidery frame

Info

Publication number: CN1774535A
Application number: CN 200580000311
Authority: CN
Inventors: 田岛郁夫
Original assignee: Tokai Kogyo Sewing Machine Co Ltd
Current assignee: Tokai Kogyo Sewing Machine Co Ltd
Priority date: 2004-06-08
Filing date: 2005-06-08
Publication date: 2006-05-17
Also published as: KR100740661B1; KR20060054180A; JP2005348795A; WO2005121431A1

Abstract

An embroidery frame detachably installable on a frame body (19) driven two-dimensionally and capable of setting an embroidered fabric (23) with a curved face so as to be embroidered. The embroidery frame comprises a support frame (1) in which an opening part (2) corresponding to the embroidering range of the embroidered fabric (23) is formed, a holding member (13) for holding a core (24) set on the support frame (1) on the support frame (1), and embroidered fabric holding members (3) and (8) for holding the embroidered fabric (23) set on the support frame (1) on the support frame (1) so as to be tensed flat at least in an embroidering range (E) disposed correspondingly to the opening part (2). The embroidered fabric (23) is set on the front surface of the support frame (1), and the core (23) is set on the rear surface of the support frame (24).

Description

Embroidery tambour

Technical field

The present invention, relate to have flexure plane by the scope of embroidering at least of the embroidery thing embroidery tambour used of mounting flatly embroider so that can move forward into to assassinate by 2 dimensions of embroidery tambour.

Background technology

In the past, the quilt with flexure plane was being embroidered thing (for example such part of formation part of cap) when embroidering, carrying out so-called " mounting sewing (Japanese: put I seam い) ".What is called is somebody's turn to do " mounting sewing ", the sheeting of regulation is remained on grey cloth (Japanese: the former anti-) frame, and on this sheeting, form with by the shape of embroidery thing and the big or small corresponding hole of excavating, excavate on the periphery in hole mounting by the thing of embroidering at this, and for this thing of being embroidered is not offset on thin slice, and for the scope of will embroidering (making the scope of object as embroidery) is held in flat condition, use bonding agent or splicing tape etc. to fix, then, embroidery stitch data according to the rules is by making the grey cloth frame to X, Y direction (2 dimensional plane ground) moves, and embroiders.And after the embroidery that is positioned in the thing of being embroidered on the sheeting was finished, the thing of being embroidered after will embroidering taking off from sheeting, and following 1 thing of being embroidered is positioned on the sheeting.Therefore, during embroidering, owing to can not carry out following 1 preparation work of being used by the embroidery thing of mounting, so the operating efficiency of embroidery is poor.

In order to solve this unfavorable condition, disclosed a kind of embroidery tambour in following patent documentation 1: the embroidery scope by necessity of embroidery thing that this embroidery tambour energy will have flexure plane keeps this quilt embroidery thing of mounting flatly, and X, Y driving support body is detachable relatively.The embroidery tambour here, by bearing support, push frame, locking device constitutes.Bearing support can be installed on the support body that X, Y direction drive, and has the peristome with the embroidery scope correspondingly-sized of the thing of being embroidered.Push frame, can be kept flat condition ground push down, and have lining cloth that relative bearing support is provided with respectively rotationally with pressing member and the quilt thing pressing member of embroidering by embroidery thing relative bearing support to major general's embroidery scope with the lining cloth that add in its rear side.Lining cloth can fall on the lining cloth that places on the bearing support with pressing member, and the thing of being embroidered can fall on the thing of being embroidered that overlaps on the lining cloth with pressing member.Utilize this thing of being embroidered to be pushed down with pressing member with lining cloth by the embroidery thing with pressing member.Locking device will be locked into the state of pushing down with the relative bearing support of pressing member (lining cloth) by embroidery thing and lining cloth by the embroidery thing with pressing member.

[patent documentation 1] Japan Patent spy opens the 2001-316969 communique

Adopt the embroidery tambour shown in this patent documentation 1, by being positioned in lining cloth on the bearing support and lining cloth being fallen with pressing member after on the lining cloth, face is overlapping by the embroidery thing from it, fell again by the embroidery thing with pressing member and utilize locking device to lock, can will have flexure plane by the embroidery thing with lining cloth mounting simply.And, to be installed on certain the 1st embroidery tambour on the embroidery machine by embroidery thing embroidering make action in, by carrying out the mounting (preparation work) of thing of being embroidered to other the 2nd embroidery tambour (not being installed on the embroidery machine), after embroidery sewing finishing to the thing of being embroidered on the 1st embroidery tambour, the 1st embroidery tambour after having needed only with mounting the 2nd embroidery tambour of the new thing of being embroidered and having finished embroidery is changed and is installed on the embroidery machine, can improve the operating efficiency of embroidery.

In above-mentioned patent documentation 1, lining cloth was fallen with pressing member mounting on the lining cloth on the bearing support, and overlapping thereon by embroidery thing after, fell and be pushed down with pressing member, and lock this and push down state by will be embroidered with pressing member thing and lining cloth of embroidery thing.In other words, lining cloth has only by being pushed and could be kept reliably with pressing member by the embroidery thing, only keeps with the deadweight of lining cloth with pressing member before this.Therefore, will overlapping lining cloth be lax or can move maybe together and lining cloth suitably can not be kept when the position by the embroidery thing on the lining cloth is adjusted overlapping sometimes until utilizing before being pushed down with pressing member by the embroidery thing by the embroidery thing.Again, because the state of at this moment lining cloth can not confirm because of overlapping superincumbent existence by the embroidery thing, so whether existence can not be confirmed the suitable problem of maintenance of lining cloth.Again, by the thing pressing member of embroider, be the member of large-scale lever-like, the structure that the side of the thing of will being embroidered is pushed down from the top is not small-sized structure.

Summary of the invention

The present invention, make in view of above-mentioned point, its purpose is to provide a kind of like this embroidery tambour, its be used for will have the scope of embroidering at least mounting of flexure plane by the embroidery thing become flat condition so that can move forward into to assassinate by 2 dimensions of embroidery tambour embroiders, and can make and be configured in the embroidery tambour that can not produced unfavorable condition by the lining cloth at the back side of embroidery thing.

Again, another object of the present invention is to, is the embroidery tambour that is kept also required embroidery scope mounting to be become flat condition by the embroidery thing reliably small-sized, that can have flexure plane though will provide.

Embroidery tambour of the present invention, can be installed on the support bodys that driven by 2 dimension ground in detachable mode, and the quilt of the ground mounting of embroider with flexure plane thing of embroidering, it is characterized in that this embroidery tambour has: be formed with by the bearing support of embroidery scope corresponding opening portion of embroidery thing; Will be on described bearing support mounting lining cloth relatively this bearing support keep the lining cloth retaining member of usefulness; Be positioned on the described bearing support by the embroidery thing, with at least with embroidery scope that described peristome disposes accordingly in the state, the relative described bearing support that are flatly launched keep usefulness by the embroidery article holding component.Again, it is characterized in that, with described by the embroidery thing be positioned in described bearing support above, described lining cloth is positioned in the back side of described bearing support.

Adopt the present invention, by being provided with separately by embroidery article holding component and lining cloth retaining member, can be after utilizing the lining cloth retaining member to remain on lining cloth on the bearing support reliably, the thing of will being embroidered be positioned on the bearing support and utilize by the embroidery article holding component and keep.Thus, lining cloth suitably can be kept, and can confirm its state.Again, since with by embroidery thing respectively, utilize the lining cloth retaining member that lining cloth is remained on the bearing support, so when the thing of being embroidered is kept, not influenced by it, to be positioned in above the bearing support by the position of the embroidery thing state that lining cloth can not move together, lining cloth can maintain suitable maintenance such as when adjusting.In addition, as if the back side that lining cloth is positioned in bearing support, not influenced by it when the thing of being embroidered is kept, lining cloth can be maintained suitable hold mode.

The embroidery tambour of another technical scheme of the present invention, can be installed on the support body that is driven by 2 dimension ground, also can embroider the ground mounting in detachable mode by the thing of embroidering, it is characterized in that this embroidery tambour has: be formed with by the bearing support of embroidery scope corresponding opening portion of embroidery thing; On described bearing support, clip 2 relative positions of described peristome 1 conjunction or clipping retaining member at least respectively are set respectively, owing to be positioned in being kept by described retaining member respectively clipping on 2 relative positions of described peristome on the described bearing support by the embroidery thing, even, also can in the embroidery scope corresponding, should flatly be launched by the embroidery thing with this peristome so this quilt embroidery thing has crooked face.

Adopt the embroidery tambour of this technical scheme, as the retaining member that the quilt embroidery thing on the bearing support is kept usefulness, used on bearing support, to clip each 1 conjunction at least that 2 relative positions of peristome are provided with respectively or clipping retaining member, so by retaining member being provided with dispersedly and can making each retaining member miniaturization and make compact conformation.Again, owing to will be positioned in and be utilized this retaining member to keep respectively by the embroidery thing clipping on 2 relative positions of peristome on the bearing support, so can will be launched by the embroidery thing reliably, even this quilt embroidery thing has crooked face, in the embroidery scope corresponding, also this quilt embroidery thing flatly can be launched with this peristome.

Description of drawings

Fig. 1 is the vertical view of the embroidery tambour of the embodiment of the invention 1.

Fig. 2 is the front view of the embroidery tambour of the same embodiment.

Fig. 3 is the side view of the embroidery tambour of the same embodiment.

The stereogram of the form when Fig. 4 is expression with the grey cloth frame installing/dismounting of the relative embroidery machine of embroidery tambour of the same embodiment.

Fig. 5 is the stereogram of the form of expression when being positioned in lining cloth on the embroidery tambour of the same embodiment.

Fig. 6 be the same embodiment of expression by the stereogram of an example of embroidery thing.

Fig. 7 is the vertical view of the embroidery tambour of the embodiment of the invention 2.

The stereogram of the form behind Fig. 8 to be expression in order to be positioned on the embroidery tambour of this embodiment 2 with lining cloth with by the embroidery thing with each member make open state.

Fig. 9 be the A-A of Fig. 7 to looking amplification view, be the cutaway view of lock-out state of the locking folder of expression embodiment 2.

Figure 10 is the cutaway view of the open state of this locking folder of expression.

Figure 11 is the cutaway view of the action midvoyage condition of the leverage component that presss from both sides of this locking of expression.

Figure 12 is expression with lining cloth with by embroidery thing mounting and remain on the stereogram of the state on the embroidery tambour of embodiment 2.

The stereogram of Figure 13 example that to be the expression configuration using clamping components and retaining member (locking folder) similarly to Example 2 and make the locking folder according to the difference of the peristome on the bearing support different with this embodiment 2.

The specific embodiment

Below, with reference to accompanying drawing embodiments of the invention are at length described.

Fig. 1 is the vertical view of the embroidery tambour of the embodiment of the invention 1, and Fig. 2 is the front view of this embroidery tambour, and Fig. 3 is the side view of this embroidery tambour.From these figure as can be known, bearing support 1 is made essentially rectangular, and form peristome 2 in the central authorities of its planar portions 1b.Peristome 2 owing to allow the perforation of the suture needle of knee-action, is made so can embroider in this part when action is made in embroidery.Therefore, the size of peristome 2 limits by the embroidered scope of embroidery thing.That is, this peristome 2, have at least with in the corresponding size of the required embroidery scope that will be embroidered in the thing by embroidery (scope of the object of making as embroidery).The place ahead and rear at peristome 2 are provided with the conjunction (Japanese: the

pressing member

3 and 8 of formula バイ Application ダ one) that keeps quilt embroidery thing to use.Two pressing

members

3 and 8, become respectively have the lever 5 that is rotatably supported on the

pedestal

4 and 9 that is fixed in bearing support 1 upper surface and 10 and utilize this

lever

5 and 10 rotation and by with the structure of the lever combining form of the pressing body 7 of spring member 6 and 11 interlocks and 12.When

lever

5 or 10 was rotated upward, pressing body 7 or 12 upper surfaces from

pedestal

4 or 9 were lifted.Otherwise when

lever

5 or 10 was rotated downwards, pressing body 7 or 12 was pushed down the upper surface of

pedestal

4 or 9 powerfully, utilize pressing body 7 or 12 and

pedestal

4 or 9 can be clamped and kept by the parts of embroidery thing.And under this state,

lever

5 or 10 can be locked in

pedestal

4 or 9 sides.

Left and right sides, sidewall 1a at the planar portions 1b of bearing support 1 erect with the height of giving respectively, utilize pin 14 13 supportings of clamping components that will keep lining cloth to use rotationally on the 1a of two side.Clamping components 13 forms the long shape that has roughly the same total length with sidewall 1a, is provided with at the leading section of clamping components 13 and handles knob 15.Clamping components 13 has a pair of holding piece 13a that sidewall 1a is sandwiched, and the following quadrate part of this holding piece 13a is to away from the direction of another holding piece 13a paired with it at a slant.When this clamping components 13 is arranged in the position (holding position) that Fig. 3 represents with solid line, just can keep with the part of face about a pair of holding piece 13a and sidewall 1a with lining cloth with sandwiching.When clamping components 13 upwards being rotated, be set among Fig. 3 with the illustrated such release position of imaginary line from this holding position.In addition, the inclination of the following quadrate part of holding piece 13a, be in order to turn among Fig. 3 downwards in that clamping components 13 is pushed with the illustrated such release position of imaginary line from Fig. 3 with the holding position shown in the solid line, sidewall 1a is successfully entered between a pair of holding piece 13a, and can play reliable clamping action in the holding position.Promptly, utilize the end end of a pair of holding piece 13a to expand the interval of opening, in that this clamping components 13 is pushed downwards during with sidewall 1a clamping, can be during beginning with sidewall 1a clamping successfully, along with pushing downwards, stronger clamping action is applied on the sidewall 1a by two holding piece 13a.

Fig. 4 has been illustrated on the embroidery tambour of present embodiment of Fig. 1～shown in Figure 3 fixing mounting by the stereogram of the form under the state behind embroidery thing 23 and the lining cloth 24, when the grey cloth frame (that is support body) 19 of the relative embroidery machine of this embroidery tambour is carried out installing/dismounting.For being described in the back by the order that embroidery thing 23 and lining cloth 24 are positioned in this embroidery tambour.As can be seen from Figure 4, supporting member 20 is fixed on according to embroidery data on X, the driven grey cloth frame 19 in Y direction 2 dimension ground.On the bearing support 1 of the embroidery tambour of present embodiment, the supporting member 20 of fixing grey cloth frame 19 relatively is the connecting elements 16 of combination removably.On supporting member 20, be provided with the carrier 21 that connecting elements 16 is embedded, on the backing of carrier 21, be provided with magnet 22.When connecting elements 16 is inserted these carriers 21, be fixed on iron plate 17 on the top ends of connecting elements 16 and attracted by magnet 22 and connecting elements 16 is combined with supporting member 20.Therefore, bearing support 1 can be installed and removed grey cloth frame 19 to once-through operation.In addition, fixing at the front part of bearing support 1 and to shake hands 18, can hold this handle 18 bearing support 1 is installed and removed to grey cloth frame 19.As known in the art, grey cloth frame 19 is driven by 2 dimension ground (X-Y) according to the embroidery stitch data, therewith, bearing support 1 also drives by 2 dimension ground (X-Y).

Fig. 6 is that expression is by the stereogram of an example of embroidery thing 23.Fig. 6 (a) represents 1 by embroidery thing 23 with solid line, and represents this thing 23 picture of finishing as the cap C of a member made of being embroidered with imaginary line.From this figure as can be known, present embodiment by embroidery thing 23, be 2 members that fan-shaped member C1 is stitched into that the cap C that will represent with imaginary line in the construction drawing 6 (a) uses, become integral body and be crooked face.Even will have being made deployed condition by embroidery thing 23 and its periphery being pushed down of face after such bending, shown in Fig. 6 (b), how its integral body can not be made flat condition.Yet,, can do that becoming embroiders makes and the flat condition of essential degree for the scope of the part of necessity.Therefore, the embroidery tambour of present embodiment, be used for will have flexure plane be held in flat condition by the required embroidery scope of embroidery thing 23 (scope of the object of making as embroidery) E.In addition, the what is called in this specification " smooth " does not need geometrically strict like that requirement, so long as can drive the embroidery of moving on corresponding relative plane with X, the Y of grey cloth frame 19 and make the flat condition of the degree of carrying out without barrier and get final product following.

Then, to being described by the order that embroidery thing 23 and lining cloth 24 are positioned on the embroidery tambour of present embodiment.At first, earlier lining cloth 24 is positioned on the bearing support 1, will be positioned on the bearing support 1 by embroidery thing 23 then.

Fig. 5 is the stereogram of the form of expression when fixedly being positioned in lining cloth 24 on the embroidery tambour of present embodiment.At first, as shown in Figure 5, that holds two clamping components 13 handles knob 15, and two clamping components 13 are rotated upward.Then, lining cloth 24 is layered on the back side of bearing support 1, and its both ends volume is hung on the sidewall 1a.Then, two clamping components 13 are pushed away downwards, from Fig. 3, turn to the holding position shown in the solid line with the illustrative release position of imaginary line.Thus, the both ends of lining cloth 24 by a pair of holding piece 13a and sidewall 1a about face sandwich and be held.When this lining cloth 24 is kept, as long as under the state of the end that is keeping a side, draw the other end and lining cloth 24 is launched very straightly, under this state, the other end is kept, just can easily lining cloth 24 suitably be kept.Among Fig. 4 expression two clamping components are pushed into the holding position for 13 times and lining cloth 24 kept reliably after state.

Then, the

lever

5,10 of pressing

member

3,8 is rotated upward, pressing body 7,12 is lifted, will be placed on the upper surface (with reference to Fig. 4) of bearing support 1, will be inserted between the

pedestal

4,9 and pressing body 7,12 of pressing

member

3,8 by the end of embroidery thing 23 by embroidery thing 23.To be made smoothly by the embroidery scope E of embroidery thing 23,

lever

5,10 will be rotated downwards, and utilize pressing body 7,12 and the

pedestal

4,9 will be by the maintenance clampingly respectively of the both ends of embroidery thing 23.Like this, as shown in Figure 4, utilize independent holding device (clamping components 13 and pressing member 3,8) to remain on the embroidery tambour (bearing support 1) with lining cloth 24 with by embroidery thing 23 respectively.

Like this, with lining cloth 24, by the embroidery tambour (the 1st embroidery tambour) that the thing 23 of embroidering keeps, just combine with the supporting member 20 of grey cloth frame 19 and can make being embroidered by embroidery thing 23 by the connecting elements 16 that makes bearing support 1.When making with this embroidery, on other embroidery tambour (the 2nd embroidery tambour), place the preparation work of new embroidered thing 23 and lining cloth 24 in advance, after the embroidery sewing finishing, with mounting should be new be changed by the 2nd embroidery tambour of embroidery thing 23 and the 1st embroidery tambour of having embroidered.

Adopt present embodiment, will be kept by embroidery thing 23, lining cloth 24 is kept with clamping components 13 with pressing member 3,8.By being kept individually respectively by embroidery thing 23 and lining cloth 24 like this, after lining cloth 24 is suitably kept, can be kept by the upper surface that the thing 23 of embroidering is placed on bearing support 1.Thus, can easily lining cloth 24 suitably be kept, and can confirm the state after lining cloth 24 maintenances.Again, since can with by embroidery thing 23 dividually, utilize clamping components 13 that lining cloth 24 is remained on the bearing support 1, so when keeping, not influenced by it, can not make the state that lining cloth 24 is mobile together, lining cloth 24 can be maintained in suitable maintenance when being positioned in position bearing support 1 above and adjusting etc. by embroidery thing 23 by embroidery thing 23.In addition,, when the thing 23 of being embroidered is kept, not influenced by it, lining cloth 24 can be maintained in the state of suitable maintenance as long as above-mentioned embodiment, lining cloth 24 is positioned in the back side of bearing support 1.Again, in the occasion of wanting the state of lining cloth 24 is carried out Visual Confirmation, if see also have the advantage that easily to confirm by bearing support 1 to the state of lining cloth 24 from the back side.

But, be not limited to the foregoing description, the upper surface that also lining cloth 24 can be positioned in bearing support 1 also keeps with clamping components 13, in this occasion, since also can with by embroidery thing 23 respectively, utilize clamping components 13 that lining cloth 24 is remained on the bearing support 1, so when keeping being embroidered thing 23, not influenced by it, again, as long as will be by embroidery thing 23 overlapping thereon before, the hold mode of Visual Confirmation clamping components 13 easily just.

Again, keep by the structure of the clamping components 13 (lining cloth holding device) of pressing

member

3,8 of embroidery thing 23 (by embroidering the thing holding device) and maintenance lining cloth 24, be not limited to the form shown in the foregoing description, so long as will be embroidered thing 23 and lining cloth 24 to the maintenance of bearing support 1, the structure that can carry out independently respectively, structure in any case can.

Again, the shape of bearing support 1 also is not limited to rectangle, also can be other shape.

Again, be not limited to the member with 2 member C1 stitchings, can both become object of the present invention so long as have the member of flexure plane with cap C by the thing 23 of embroidering.

Certainly, the occasion of only quilt embroidery thing 23 being embroidered and making not using lining cloth 24 (therefore also not using clamping components 13) also can be used the present invention.

In addition, in the embodiment shown in fig. 1, the peristome 2 of bearing support 1, from standing in the operator before the Sewing machines, shorter near one side of front, the one side after leaning on is longer.With this, the length of pressing member 8 that is configured in forward is shorter, is configured in by the length of the pressing member 3 of back longer.This be for as roughly corresponding by the shape of member of the cap of embroidery thing, this occasion as shown in Figure 4, is positioned in forward with the top of cap member.But, be not limited to such configuration, from standing in the peristome that operator before the Sewing machines sees bearing support 1, one side one side also can be forward long, shorter by the back.In this occasion, the pressing member 3 of long size is configured in forward of peristome, the pressing member 8 of short size is configured in by the back.This occasion is positioned in the top of cap part by the back.

In addition, one side can will not do to grow up size with the pressing member that is provided with accordingly of the length of peristome yet and the pressing member that will lack size with 2 or be configured side by side more than it.

Then, with reference to Fig. 7～Figure 12 the embroidery tambour of embodiments of the invention 2 is described.Fig. 7 is the vertical view of the embroidery tambour of embodiment 2, and embroidery tambour 1A and bearing support 1 shown in Figure 1 similarly make essentially rectangular, is formed with peristome 2A in the central authorities of its planar portions 1Ab.Peristome 2A, same with peristome 2 shown in Figure 1, from standing in the operator before the Sewing machines, one side of forward is shorter, and is longer by one side of back.But the long limit by the back of this peristome 2A is not straight, in central authorities some bendings is arranged.The stereogram of the form of Fig. 8 when to be expression in order to be positioned on the embroidery tambour of this embodiment 2 with lining cloth with by the embroidery thing with each member make open state.

The place ahead of the peristome 2A on the bearing support 1A (by the position of minor face) be provided with 1 retaining member that will be kept the locking folder formula of usefulness by the embroidery thing (below, be called the locking folder) 30, with the retaining member of same locking folder formula (below, be called the locking folder) 31,32 with 2 rears (by growing the position on limit) that are arranged on peristome 2A side by side.As shown in the figure, 2

locking folders

31,32 are not to arrange as the crow flies, but the bending on the long limit of imitation peristome 2A, upcountry, promptly clip peristome 2A ground and point to 1 relative locking and press from both sides 30 direction, arranged side by side with making a little angle.Thus, in the time will being kept by the front and back of embroidery thing, between

relative locking folder

30 and 31, can produce stronger exhibition tension force, and between

relative locking folder

30 and 32, can produce stronger exhibition tension force with

locking folder

30,31,32.Each

locking folder

30,31,32 is fastened on the planar portions 1Ab of bearing support 1A by screw with the configuration that illustrates such regulation.

The left and right sides at the planar portions 1Ab of bearing support 1A forms the sidewall 1Aa that vertically erects, and respectively 33 of bar-shaped clamping components is bearing in by fulcrum 34 on respectively end of this sidewall 1Aa.This clamping components 33 constitutes along sidewall 1Aa and extends into the bar-shaped of longer shape, and its front end is crooked to the inside and constitute pinch hand 33a, just pinches with pointing easily.Again, the regulation position of the close sidewall 1Aa on the planar portions 1Ab of bearing support 1A is respectively equipped with the fixture 35 of elastic metallic system, and the sweep of root of the pinch hand 33a of each clamping components 33 is engaged with this each fixture 35 respectively.Same with the situation of the embodiment of Fig. 1, can be inserted between sidewall 1Aa and the clamping components 33 by the sidepiece of the base fabric (lining cloth 24) of embroidery thing.Promptly, clamping components 33 with both sides lifts upward as shown in Figure 8, under the state that leaves sidewall 1Aa, not shown base fabric (lining cloth 24) by the embroidery thing is positioned in the downside of planar portions 1Ab and its both ends erected and be configured to cover state on the sidewall 1Aa upward, then, the side down pushes away clamping components 33 and the sweep of the root by making its pinch hand 33a engage with fixture 35 and tightly presses near the sidewall 1Aa from it, and will the be embroidered base fabric (lining cloth 24) of thing of energy remain on this bearing support 1A.

Fig. 9 be the A-A of Fig. 7 to looking amplification view, represent the section of 1 locking folder 30.Again, among Fig. 8, expression is with the stereogram of each

locking folder

30,31,32 open back state.Because each locking folder the 30,31, the 32nd, identical structure, so below only 1 locking is pressed from both sides 30 and is described in detail.

Locking folder 30, its structure has: base component 41; The folder bolster 42 of crane span structure on this base component 41; Be bearing in the folder member 43 that this steel spring plate on 42 constitutes by axle; Be wound on and also will press from both sides member 43 on this axle 42 to the torsionspring 44 of opening direction (making progress among Fig. 9) application of force; Above folder member 43, axle is bearing in lever supporting axle 45 on this base component 41; Be fixed on the operating lever member 46 on this lever supporting axle 45.Operating lever member 46 is by at the long formed operating position 46a of an end of distance of (axle 45) from the hinge portion; Be positioned between this operating position 46a and the hinge portion (axle 45), descend and the butt position 46b that presss from both sides member 43 butts in clamp position shown in Figure 9 (clamping action); In that the short formed locking of the other end position 46c of distance of (axle 45) constitutes from the hinge portion.Under this clamp position (clamping action), the upper surface pushing that the foot (end) of locking position 46c will press from both sides member 43, and butt position 46b also with the upper surface butt that presss from both sides member 43, under this state, folder member 43 is pushed into locking position 46c, and is accompanied by small distortion.Thus, folder member 43 is locked down in clamp position (clamping action).Front end at folder member 43 is installed with suitable on-slip member 43a (for example being the high materials of coefficient of friction such as rubber or sand paper), and again, position relative with the front end of folder member 43 on base component 41 also is installed with on-slip member 41a.Because the existence of these on-slip members 43a, 41a, in the time of in this locking folder 30, between the front end of folder member 43 and base component 41, the thing clamping will be embroidered, can carry out the maintenance of this thing of being embroidered reliably.

Figure 10 is the cutaway view of the open state of expression locking folder 30.Under this open state, utilize the active force of torsionspring 44 that clamping components 43 is upwards pushed away and opens, and stop with the hinge portion of operating lever member 46 (around the axle 45) butt, stop part 47 on operating lever member 46 utilizes deadweight and is located at base component 41 contacts, as shown in the figure, stop with the posture of not exclusively falling down.With clip when closed, the operating position 46a to operating lever member 46 operates and clockwise direction rotation in figure with finger from this open state.With this, as shown in figure 11, the locking position 46c of operating lever member 46 contacts with the upper surface of clamping components 43, overcomes the active force of torsionspring 44 and this clamping components 43 is pushed downwards.When the operating position 46a that makes operating lever member 46 further when clockwise direction rotates, finally, as shown in Figure 9, locking position 46c pushes the upper surface of clamping components 43 bottom, and the upper surface that this locking position 46c becomes with clamping components 43 is the state that generally perpendicularly erects.Under this state, as mentioned above, clamping components 43 locked position 46c pushings produce elastic force owing to producing small distortion, and owing to utilizing locking position 46c to become dead state, so clamping components 43 becomes lock-out state.Like this, the blocked clamping components 43 that moves utilizes the elastic force of its steel spring plate, can will be clamped between the front end and base component 41 of this clamping components 43 by the embroidery thing reliably.

For folder 30 the locking that unlocks, under the state of Fig. 9, with finger the operating position 46a of operating lever member 46 is operated to make its rotation counterclockwise in figure.With this, make rotating to counter clockwise direction bottom of locking position 46c, state unlocks.Then, open owing to the active force of torsionspring 44 pushes away clamping components 43 upward, as shown in figure 10, action stops when operating lever member 46 is come position with stop part 47 butts.

Figure 12, be illustrated among the embodiment 2 of Fig. 7～shown in Figure 11, same with Fig. 4, with lining cloth 24 and by embroidery thing 23 be positioned in bearing support 1A go up, and lining cloth 24 is kept and will be kept by embroidery thing 23 with clamping components 33 with 3

locking folders

30,31,32 after the stereogram of states.In addition, in this embodiment 2, also can not use lining cloth 24 (therefore also do not use clamping components 33) and only mounting thing 23 ground of being embroidered embroider and make.This occasion can be omitted clamping components 33.

Again, in the embodiment that uses this

locking folder

30,31,32, also with aforementioned same, from standing in the peristome that operator before the Sewing machines sees bearing support, one side one side also can make forward long, shorter by the back.This occasion, as shown in figure 13, the rear of the peristome on bearing support 1B (by the position of minor face) is provided with 1 and will be kept the locking folder 30 of usefulness by the embroidery thing, in the place ahead (by the position on long limit) of peristome 2

same locking folders

31,32 is set side by side.Again, the direction of clamping components 33 (position of pinch hand 33a and pivot), as shown in figure 13, and both can be opposite with Fig. 7 etc., also can be identical.

Claims

1, a kind of embroidery tambour can be installed on the support bodys that driven by 2 dimension ground in detachable mode, and the quilt that the ground mounting that is used for embroider has the flexure plane thing of embroidering is characterized in that having:

Be formed with by the bearing support of embroidery scope corresponding opening portion of embroidery thing;

Will be on described bearing support mounting lining cloth relatively this bearing support keep the lining cloth retaining member of usefulness;

Be positioned on the described bearing support by the embroidery thing, with at least with state, relative described bearing support that the embroidery scope that described peristome disposes is accordingly flatly launched keep usefulness by the embroidery article holding component.

2, embroidery tambour as claimed in claim 1 is characterized in that,

Describedly be positioned in the upper surface of described bearing support by the embroidery thing, described lining cloth is positioned in the back side of described bearing support.

3, embroidery tambour as claimed in claim 1 is characterized in that,

Described bearing support has: be formed with described peristome planar portions, and the pair of sidewalls that erects with the height of giving is arranged respectively at the left and right sides of this planar portions,

Described lining cloth retaining member, comprise respectively the pair of clamping members that the described sidewall with described bearing support is provided with accordingly, this each clamping components is by sandwiching the part of described lining cloth respectively between the described sidewall of this clamping components and the described bearing support corresponding with it, and this lining cloth is remained on this bearing support.

4, the embroidery tambour of stating as claim 3 is characterized in that,

Described clamping components, constitute by the member that extends into strip along described sidewall, one end of this member is bearing on the described sidewall by axle, the other end is a pinch hand, grip this pinch hand by operator's hand and grip up or down and rotate, just can set the off-position of leaving described sidewall for or along wantonly 1 position of the holding position that this sidewall connects airtight.

5, the embroidery tambour of stating as claim 4 is characterized in that,

In described bearing support side, be provided with the fixture that engages with the part of the described clamping components that is set in described holding position and this clamping components is fixed.

6, embroidery tambour as claimed in claim 1 is characterized in that,

Described by the embroidery article holding component, by on described bearing support, being separately positioned on forward of described peristome and leaning on the conjunction or the clip of back to constitute.

7, a kind of embroidery tambour can be installed on the support body that is driven by 2 dimension ground in detachable mode, and the ground mounting that is used for embroidering be is characterized in that having by the thing of embroidering:

On described bearing support, clipping 2 relative positions of described peristome, 1 combination or clipping retaining member are set at least respectively respectively,

Clipping 2 relative positions of described peristome respectively by described retaining member maintenance by the thing of being embroidered that will be positioned on the described bearing support, even this quilt embroidery thing has crooked face, also can in the embroidery scope corresponding, should flatly be launched by the embroidery thing with this peristome.

8, embroidery tambour as claimed in claim 7 is characterized in that,

Described peristome comprises relative minor face and long limit,

On described bearing support, what is called clips 2 relative positions of described peristome ground, is position and the close position of growing the limit near the minor face of this peristome,

Described retaining member comprises: be located near the conjunction of at least 1 shorter size at the position of the minor face of this peristome or clip, near the position on the long limit of this peristome conjunction or the clip along at least 1 set longer size of this length limit.

9, embroidery tambour as claimed in claim 7 is characterized in that,

Described peristome comprises relative minor face and long limit,

On described bearing support, what is called clips 2 relative positions of described peristome, is position and the close position of growing the limit near the minor face of this peristome,

Described retaining member comprises: be located near at least 1 conjunction at the position of the minor face of this peristome or clip, near the position on the long limit of this peristome at least 2 conjunction or the clip set along this length limit.

10, embroidery tambour as claimed in claim 9 is characterized in that,

Be arranged on 2 conjunctions or clip, arranging with inwardly constituting a little angle near the long leg position of described peristome.

11, as each described embroidery tambour of claim 7～10, it is characterized in that,

The clip of described retaining member is by when opening steel spring plate that direction elasticity presses and constitute,

Has rotating operating lever member, its end that clips the hinge portion is the operating position, the other end is the locking position, and between this hinge portion and this operating position, be formed with the butt position, rotate to a direction making this operating position, the described steel spring plate of the described clamping components of powerful pushing and when being clamp position, owing to the butt of described locking position and butt position and this clamping components becomes lock-out state, on the other hand, unlock by this operating position is rotated to other direction from this lock-out state, make this clip member open because the elasticity of described clip member presses.