CN207970465U - The conversion equipment and toy sewing machine of changeable sewing thread trace - Google Patents

Abstract

The utility model provides a kind of conversion equipment applied on toy sewing machine, the toy sewing machine includes drive shaft and presser foot component, the conversion equipment include the mounting base being fixedly installed in the toy sewing machine, the control conversion equipment converted between straight line pattern and curve model control piece, be slidably connected in the mounting base and by the holding part of control piece control sliding, be plugged on the holding part and the STATEMENT OF FEDERALLY SPONSORED of its end and presser foot component connection and the gear set that is installed between the drive shaft and the STATEMENT OF FEDERALLY SPONSORED；When the conversion equipment is in the straight line pattern, the STATEMENT OF FEDERALLY SPONSORED is detached with the gear set；When the conversion equipment is in the curve model, the STATEMENT OF FEDERALLY SPONSORED interval is abutted with the gear set, and the presser foot component is made to generate reciprocally swinging action.The utility model also provides a kind of toy sewing machine, and the toy sewing machine can change sewing thread trace in the case where being changed without part, time saving and energy saving.

Description

The conversion equipment and toy sewing machine of changeable sewing thread trace

Technical field

The utility model is related to the conversion equipments and object for appreciation of toy technique field more particularly to a kind of changeable sewing thread trace Has sewing machine.

Background technology

Sewing machine be it is a kind of use one or more sewing thread, one or more stitchings are formed on sewing, make one layer or The machine that multilayer sewing interweaves or unites by a seam.Toy sewing machine in the prior art can only generally realize a kind of seam of stitching It threads, when needing to change the sewing thread trace of the sewing machine, generally requires replacement another pair and the toy of the sewing thread trace is answered to stitch It threads machine or by replacements such as the part of the toy sewing machine such as presser feets, it is time-consuming and laborious.

Utility model content

Can be time saving and energy saving in view of this, it is necessary to provide one kind, while without the i.e. changeable sewing thread trace of renewal part Conversion equipment, and using the conversion equipment toy sewing machine.

The utility model provides a kind of conversion equipment applied on toy sewing machine, and the toy sewing machine includes driving Axis and presser foot component, the conversion equipment include the mounting base being fixedly installed in the toy sewing machine, the control conversion Control piece that device is converted between straight line pattern and curve model is slidably connected in the mounting base and by the control piece control The holding part of sliding is made, is plugged on the holding part and STATEMENT OF FEDERALLY SPONSORED that its end is connect with the presser foot component and is installed on Gear set between the drive shaft and the STATEMENT OF FEDERALLY SPONSORED；

When the conversion equipment is in the straight line pattern, the STATEMENT OF FEDERALLY SPONSORED is detached with the gear set；When described turn When changing device is in the curve model, the STATEMENT OF FEDERALLY SPONSORED interval is abutted with the gear set, and the presser foot component is made to generate Reciprocally swinging acts.

As a preferred embodiment, the gear set includes first gear and second gear, and the first gear fixes peace Loaded in the drive shaft；The second gear is installed in the mounting base comprising gear part and abutting part, the gear Portion is engaged with the first gear, and the abutting part can inimically be connect with the STATEMENT OF FEDERALLY SPONSORED.

As a preferred embodiment, the abutting part is set to the gear part towards described along the edge of the gear part The side of STATEMENT OF FEDERALLY SPONSORED, and the expansion planar graph of the abutting part is substantially trapezoidal shape.

As a preferred embodiment, the gear set further includes a gear cap, and the gear cap corresponds to second gear setting And it is fixedly connected in the mounting base.

As a preferred embodiment, the STATEMENT OF FEDERALLY SPONSORED includes contact site, interconnecting piece and reset portion, and the contact site is in institute STATEMENT OF FEDERALLY SPONSORED is stated adjacent to one end of the gear set, and the contact site can inimically be connect with the abutting part；The interconnecting piece It is located at the STATEMENT OF FEDERALLY SPONSORED adjacent to one end of the presser foot component with the reset portion, and the interconnecting piece is connected to the presser feet group On part, the reset portion is connect by an elastic component with the part mounting base.

As a preferred embodiment, the both sides of the contact site are provided with inclined surface corresponding with the abutting part.

As a preferred embodiment, mounting portion, sliding groove, the first sliding eye and baffle, institute are provided in the mounting base It states and the part gear set is installed on mounting portion；The sliding groove adjoins the mounting portion setting, and is obliquely set to institute It states in mounting base；First sliding eye is located in the sliding groove, the extending direction phase of extending direction and the sliding groove Together；The baffle is located at the end of the neighbouring presser foot component in the mounting base.

As a preferred embodiment, the holding part is slidably connected in the sliding groove, and the holding part is opposite A holding section and an extension is respectively set in both sides, and the STATEMENT OF FEDERALLY SPONSORED is plugged in the holding section；The extension is inserted into institute It states in the first sliding eye and is connect with the control piece.

As a preferred embodiment, mobile bar and the second sliding eye, the mobile bar part are provided on the control piece It exposes on the toy sewing machine, second sliding eye corresponds to the extension setting, and the second sliding eye interpolation Entering has the extension.

The utility model also provides a kind of toy sewing machine, including fuselage, the sewing device that is installed in the fuselage and The driving device of the sewing device running is driven, the toy sewing machine further includes converting means as described in any one of the above embodiments It sets, the conversion equipment connects the sewing device and the driving device.

Conversion equipment provided by the utility model is by being arranged STATEMENT OF FEDERALLY SPONSORED and gear set to connect drive shaft and presser feet group Part, and the conversion equipment is optionally controlled between straight line pattern and curve model by its control piece and is converted, to realize same The demand for two different sewing thread traces of sewing is realized on one toy sewing machine.Conversion equipment provided by the utility model can answer It is applied widely in the toy sewing machine of different structure, while its is simple and compact for structure.The utility model also provides one The toy sewing machine of kind of the application conversion equipment, for a kind of traditional toy sewing machine of stitching of can only sewing, institute It is more time saving and energy saving to state toy sewing machine.

Description of the drawings

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：

Fig. 1 shows the dimensional structure diagram of the toy sewing machine of one embodiment of the utility model；

Fig. 2 shows the internal structure connection diagrams of toy sewing machine in Fig. 1；

Fig. 3 shows the attachment structure schematic diagram of conversion equipment in Fig. 2, drive shaft and presser foot component；

Fig. 4 shows the dimensional decomposition structure diagram of conversion equipment in Fig. 3；

Fig. 5 shows that the conversion equipment in Fig. 3 in one direction is in the inner connecting structure schematic diagram of straight line pattern；

Fig. 6 shows that the conversion equipment in Fig. 5 in the other directions is in the inner connecting structure of straight line pattern and shows It is intended to；

Fig. 7 shows that the conversion equipment in Fig. 3 in one direction is in the inner connecting structure schematic diagram of curve model；

Fig. 8 shows that the conversion equipment in Fig. 6 in the other directions is in the inner connecting structure signal of curve model Figure.

Main element symbol description

Toy sewing machine 1

Fuselage 10

Sewing device 20

Shank component 21

Presser foot component 23

Mobile jib 231

Presser feet 233

Cover line component 25

Driving device 30

Drive component 32

Drive shaft 34

Handwheel 36

Conversion equipment 40

Mounting base 41

Mounting portion 411

Sliding groove 413

First sliding eye 415

Baffle 417

Recess 4172

Control piece 43

Mobile bar 431

Second sliding eye 433

Holding part 45

Holding section 451

Extension 453

STATEMENT OF FEDERALLY SPONSORED 47

Contact site 471

Inclined surface 4712

Interconnecting piece 473

Reset portion 475

Gear set 49

First gear 491

Second gear 493

Gear part 4932

Abutting part 4934

Gear cap 495

Spring 51

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.It refers to and says it is appreciated that attached drawing only provides Bright use is not used for limiting the utility model.The connection shown in attached drawing is only for ease of clearly describing, and not Limit connection type.

It is to be appreciated that the terms such as " first ", " second " are merely for convenience of description the technical solution of the utility model, Rather than the device or element of instruction meaning must have special difference, therefore should not be understood as the limit to the utility model System.It should be noted that when a part is considered as " connection " another part, it can be directly to another part or It may be simultaneously present part placed in the middle.Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to this practicality The normally understood meaning of novel those skilled in the art is identical.Herein in the used in the description of the utility model Term be only for the purpose of describing specific embodiments and be not intended to limit the utility model.

As shown in Figure 1 to Figure 2, the present embodiment provides a kind of toy sewing machines 1 for the two kinds of stitchings that can sew simultaneously, including The driving device 30 and connection sewing dress that fuselage 10, the sewing device 20 being installed in fuselage 10, driving sewing device 20 operate Set the conversion equipment 40 of 20 and driving device 30.

Sewing device 20 includes shank component 21, presser foot component 23 and set line component 25, shank component 21 and presser foot component 23 are contained in a fixation cover, end set of the line component 25 adjacent to shank component 21 and presser foot component 23 are covered, to assist shank The sewing of component 21 forms stitching.In the present embodiment, presser foot component 23 includes mobile jib 231 and presser feet 233, and mobile jib 231 is perpendicular to pressure Foot 233 and the two, which are integrally formed, to be arranged.Wherein, mobile jib 231 can be in the fixed interior reciprocating swing certain distance of cover；Presser feet 233 End face on set several type grooves, to the frictional force for increasing presser feet 233 Yu waiting for material to be sewn.The other embodiment of the utility model In, mobile jib 231 and presser feet 233 are not limited to the setting that is integrally formed in the present embodiment, and mobile jib 231 and presser feet 233 can also lead to The modes such as glue connection, joggle or ultrasonic welding are crossed to be fixedly connected.

In the present embodiment, driving device 30 includes drive component 32, drive shaft 34 and handwheel 36, and wherein drive component 32 wraps Driving circuit, motor and driving gear set are included, the driving circuit is electrically connected with the motor, and the driving gear set is installed on Between the motor and drive shaft 34, to when have in the driving circuit electric current by when, the driving gear set can will The rotatory force of the motor is transmitted to drive shaft 34.Wherein one end connection shank component 21 of drive shaft 34, when drive shaft 34 by When the driving rotation of drive component 32, drive shaft 34 drives the shank component 21 being attached thereto is axial to move back and forth, with engagement sleeves line 25 sewing thread trace of component.Handwheel 36 is fixedly installed in the wherein other end of drive shaft 34, when no current is logical in the driving circuit Out-of-date, user can also drive drive shaft 34 to rotate by handwheel 36.In the other embodiment of the utility model, driving device 30 can also only include drive component 32 and/or handwheel 36.

Fig. 3 is please referred to, conversion equipment 40 connects presser foot component 23 and drive shaft 34 comprising is fixedly installed in fuselage 10 Mounting base 41, control conversion equipment 40 converted between straight line pattern and curve model control piece 43, be slidably connected to installation The holding part 45 of sliding is controlled on seat 41 and by control piece 43, is plugged on holding part 45 and its end is connect with presser foot component 23 STATEMENT OF FEDERALLY SPONSORED 47 and the gear set 49 that is installed between drive shaft 34 and STATEMENT OF FEDERALLY SPONSORED 47.

Referring to Fig. 4 to Fig. 8, if by being defined as from top to bottom from shank component 21 to the direction of set line component 25, Then mounting base 41 is located at the top of drive shaft 34 and neighbouring presser foot component 23 is arranged.In the present embodiment, it is provided in mounting base 41 Mounting portion 411, sliding groove 413, the first sliding eye 415 and baffle 417.Mounting portion 411 is located in mounting base 41 far from presser feet group One end of part 23 is used for installation section gear set 49.Sliding groove 413 adjoins the setting of mounting portion 411, and adjacent along mounting portion 411 The side of nearly presser foot component 23 obliquely upwardly extends, for being slidably connected with holding part 45.First sliding eye 415 is located at sliding In slot 413 and adjacent to the setting of mounting portion 411, the first sliding eye 415 substantially slotted hole and its extending direction and sliding groove 413 Extending direction is identical, i.e. the first sliding eye 415 side of neighbouring presser foot component 23 equally along mounting portion 411 is obliquely prolonged upwards It stretches, for making part holding part 45 that can be connect with control piece 43 by the first sliding eye 415.Baffle 417 is located in mounting base 41 The end of neighbouring presser foot component 23, and a recess 4172 is opened up on baffle 417, for making part STATEMENT OF FEDERALLY SPONSORED 47 that can pass through recess 4172 connect with presser foot component 23.In the other embodiment of the utility model, baffle 417 be not limited in the present embodiment be The baffle 417 of recess 4172 is offered thereon, and baffle 417 can not also open up recess 4172, and baffle 417 is located at STATEMENT OF FEDERALLY SPONSORED 47 at this time Top position.

Control piece 43 is located at the side for deviating from sliding groove 413 in mounting base 41, and mobile bar 431 is provided on control piece 43 With the second sliding eye 433.Wherein, mobile bar 431 is vertically installed in control piece 43 and part exposes to fuselage 10, in order to described User can control conversion equipment 40 between straight line pattern and curve model by the exposed parts of promotion mobile bar 431 with this Conversion.Second sliding eye, 433 corresponding part holding part 45 is arranged, the second sliding eye 433 substantially slotted hole and its is longitudinally disposed In on control piece 43, for making part holding part 45 that can be connect with control piece 43 by the second sliding eye 433, to push movement Bar 431 can drive part holding part 45 to be slided in the second sliding eye 433 and the first sliding eye 415, and conversion equipment is realized with this 40 pattern conversion.It should be noted that when pushing mobile bar 431 that conversion equipment 40 is made to be in the straight line pattern, toy Sewing machine 1 can sew straight line stitching；When pushing mobile bar 431 that conversion equipment 40 is made to be in the curve model, toy sewing Machine 1 can sew zigzag mark.

Holding part 45 is slidably connected on sliding groove 413 and is connect with control piece 43, and holding part 45 includes 451 He of holding section Extension 453.Wherein, holding section 451 and extension 453 are located at both sides opposite on holding part 45, i.e. holding section 451 and sliding Slot 413 is arranged in the same direction, and extension 453 is arranged away from sliding groove 413.STATEMENT OF FEDERALLY SPONSORED 47 is plugged in holding section 451, to work as holding part 45 in the interior reciprocating movement of sliding groove 413, and holding section 451 can drive STATEMENT OF FEDERALLY SPONSORED 47 with respect to 41 reciprocally swinging of mounting base, one spacing From.Extension 453 is in substantially cylindrical shape, and extension 453 is sequentially inserted into the first sliding eye 415 and the second sliding eye 433, To realize the connection of holding part 45 and control piece 43.It should be noted that when promotion mobile bar 431 makes conversion equipment 40 be in institute When stating straight line pattern, extension 453 is located at the top of the first sliding eye 415 and the second sliding eye 433, at this time holding part 45 away from The distance of gear set 49 is maximum, STATEMENT OF FEDERALLY SPONSORED 47 is detached with gear set 49；Conversion equipment 40 is set to be in described when pushing mobile bar 431 When curve model, extension 453 is located at the bottom of the first sliding eye 415 and the second sliding eye 433, and holding part 45 is away from tooth at this time The distance of wheel group 49 is minimum, STATEMENT OF FEDERALLY SPONSORED 47 can inimically be connect with gear set 49.

STATEMENT OF FEDERALLY SPONSORED 47 is substantially in tabular comprising contact site 471, interconnecting piece 473 and reset portion 475.Contact site 471 In STATEMENT OF FEDERALLY SPONSORED 47 adjacent to one end of gear set 49, contact site 471 can inimically be connect with operative gear group 49, and its both sides is arranged There is inclined surface 4712 corresponding with operative gear group 49, for when contact site 471 is abutted with gear set 49, inclined surface 4712 can The contact process of both gentle transitions.Interconnecting piece 473 and reset portion 475 are located at STATEMENT OF FEDERALLY SPONSORED 47 adjacent to one end of presser foot component 23, Wherein, interconnecting piece 473 is extended from the end of STATEMENT OF FEDERALLY SPONSORED 47 to the direction of mobile jib 231 to connect mobile jib 231, to work as STATEMENT OF FEDERALLY SPONSORED 47 In reciprocally swinging, interconnecting piece 473 can drive the reciprocating swing certain distance in the fixed cover of mobile jib 231.Reset portion 475 by The end of STATEMENT OF FEDERALLY SPONSORED 47 extends to the direction of recess 4172, and reset portion 475 partially passes through recess 4172 and reset portion 475 and baffle One elastic component (in the present embodiment, the elastic component is spring 51) is set between 417, i.e., reset portion 475 passes through spring 51 and gear Plate 417 connects, for when contact site 471 is abutted with gear set 49, reset portion 475 to move compressed spring simultaneously towards baffle 417 51；When contact site 471 is detached with gear set 49, spring 51 resets and reset portion 475 is driven to be moved backward towards baffle 417, makes STATEMENT OF FEDERALLY SPONSORED 47 resets.In the other embodiment of the utility model, the elastic component is not limited in the present embodiment be spring 51, the elastic component is alternatively other elastic components with restorability, such as bouncing ball.

Gear set 49 includes first gear 491 and second gear 493.Wherein, first gear 491 is fixedly installed in drive shaft On 34, it to be used for the rotatory force of output driving shaft 34.Second gear 493 is installed in mounting portion 411 comprising 4932 He of gear part Abutting part 4934.Gear part 4932 is engaged with first gear 491, for the rotatory force of drive shaft 34 to be transmitted to abutting part 4934.Abutting part 4934 is set to side of the gear part 4932 towards contact site 471, and abutting part along the edge of gear part 4932 4934 expansion planar graph is substantially trapezoidal shape, i.e., it is trapezoidal curved slab that abutting part 4934, which is a developed surface, for contact Portion 471 can inimically connect.It should be noted that the setting of the trapezoidal developed surface makes the both sides of abutting part 4934 be respectively one Inclined-plane, the inclined-plane is corresponding with inclined surface 4712, and for when abutting part 4934 is abutted with contact site 471, the inclined-plane can be into The contact process of both one step gentle transitions.

In the present embodiment, gear set 49 further includes a gear cap 495, and gear cap 495 corresponds to second gear 493 and mounting portion 411 are arranged and are fixedly connected in mounting base 41, for protecting second gear 493 without damage and preventing second gear 493 de- From first gear 491.In the other embodiment of the utility model, gear set 49 also may not include gear cap 495.

The operation principle for the conversion equipment 40 that the present embodiment is provided is substantially：It is driven by electric or hand mode Moving axis 34 rotates.When pushing mobile bar 431 that conversion equipment 40 is made to be in the straight line pattern, contact site 471 and abutting part 4934 separation.I.e. the rotatory force of drive shaft 34 can not be transmitted to mobile jib 231 by second gear 493 by STATEMENT OF FEDERALLY SPONSORED 47, be led at this time Bar 231 is perpendicular to waiting for material to be sewn, and presser feet 233 waits for material to be sewn force and described wait for material to be sewn, shank component 21 to hold to described The sewing of straight line stitching is completed with the set cooperation of line component 25, and shank component 21 waits for while completing to sew described in iterative method Material to be sewn (i.e. shank component 21 completes sewing and work feed work).Conversion equipment 40 is set to be in the song when pushing mobile bar 431 When ray mode, contact site 471 can inimically be connect with abutting part 4934.That is second gear 493 is during its rotation, contact 471 interval of portion is abutted with abutting part 4934, and it is dynamic that the mobile jib 231 being attached thereto to make STATEMENT OF FEDERALLY SPONSORED 47 drive generates reciprocally swinging Make, at this time since the end face of presser feet 233 is in irregular, so that presser feet 233 is increased with the frictional force for waiting for material to be sewn, to make Presser feet 233 waits for material to be sewn reciprocally swinging described in can driving.Presser feet 233 drives the process for waiting for material to be sewn reciprocally swinging, cooperation The mobile work feed of shank component 21 so that shank component 21 can wait for zigzag mark of sewing on material to be sewn described.

Conversion equipment 40 provided by the utility model is by being arranged STATEMENT OF FEDERALLY SPONSORED 47 and gear set 49 to connect drive shaft 34 With presser foot component 23, and conversion equipment 40 is optionally controlled by its control piece 43 and is converted between straight line pattern and curve model, To realize the demand for realizing two different sewing thread traces of sewing on same toy sewing machine.Provided by the utility model turn Changing device 40 can be applied in the toy sewing machine of different structure, applied widely；One can only be sewed simultaneously for traditional It is provided by the utility model more time saving using the toy sewing machine 1 of conversion equipment 40 for the toy sewing machine of kind stitching It is laborsaving.

In specification and claims of this application requirements, word "comprises/comprising" and word " have/including " and its deformation, Presence for specifying stated feature, numerical steps or component, but do not preclude the presence or addition of one or more of the other spy Sign, numerical value, step, part or combination thereof.

For clarity, the utility model described certain features in a single embodiment, can combine single real It applies in example and uses.Moreover, the various features of the utility model described in single embodiment, it can also be individually or to appoint What suitable form uses in sub-portfolio.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. a kind of conversion equipment of changeable sewing thread trace, the conversion equipment is applied on toy sewing machine and the toy stitches The machine of threading includes drive shaft and presser foot component, which is characterized in that the conversion equipment includes being fixedly installed in the toy sewing machine Control piece that interior mounting base, the control conversion equipment are converted between straight line pattern and curve model, be slidably connected to it is described In mounting base and by the holding part of control piece control sliding, it is plugged on the holding part and its end and the presser feet group The STATEMENT OF FEDERALLY SPONSORED of part connection and the gear set being installed between the drive shaft and the STATEMENT OF FEDERALLY SPONSORED；

When the conversion equipment is in the straight line pattern, the STATEMENT OF FEDERALLY SPONSORED is detached with the gear set；When the converting means When setting in the curve model, the STATEMENT OF FEDERALLY SPONSORED interval is abutted with the gear set, so that the presser foot component is generated reciprocal Wobbling action.

2. conversion equipment according to claim 1, which is characterized in that the gear set includes first gear and the second tooth Wheel, the first gear are fixedly installed in the drive shaft；The second gear is installed in the mounting base comprising tooth Wheel portion and abutting part, the gear part are engaged with the first gear, and the abutting part can inimically be connect with the STATEMENT OF FEDERALLY SPONSORED.

3. conversion equipment according to claim 2, which is characterized in that the abutting part is arranged along the edge of the gear part In side of the gear part towards the STATEMENT OF FEDERALLY SPONSORED, and the expansion planar graph of the abutting part is substantially trapezoidal shape.

4. the conversion equipment according to any one of Claims 2 or 3, which is characterized in that the gear set further includes a tooth Wheel cap, the gear cap correspond to second gear and are arranged and are fixedly connected in the mounting base.

5. conversion equipment according to claim 3, which is characterized in that the STATEMENT OF FEDERALLY SPONSORED includes contact site, interconnecting piece and answers Position portion, the contact site in the STATEMENT OF FEDERALLY SPONSORED adjacent to one end of the gear set, and the contact site can inimically with it is described Abutting part connects；The interconnecting piece and the reset portion are located at the STATEMENT OF FEDERALLY SPONSORED adjacent to one end of the presser foot component, and described Interconnecting piece is connected on the presser foot component, and the reset portion is connect by an elastic component with the part mounting base.

6. conversion equipment according to claim 5, which is characterized in that the both sides of the contact site are provided with to abut with described The corresponding inclined surface in portion.

7. conversion equipment according to claim 1, which is characterized in that be provided in the mounting base mounting portion, sliding groove, First sliding eye and baffle are equipped with the part gear set on the mounting portion；The sliding groove adjoins the mounting portion and sets It sets, and is obliquely set in the mounting base；First sliding eye is located in the sliding groove, extending direction with it is described The extending direction of sliding groove is identical；The baffle is located at the end of the neighbouring presser foot component in the mounting base.

8. conversion equipment according to claim 7, which is characterized in that the holding part is slidably connected to the sliding groove It is interior, and a holding section and an extension is respectively set in the opposite both sides of the holding part, is plugged in the holding section described Moving part；The extension is inserted into first sliding eye and is connect with the control piece.

9. conversion equipment according to claim 8, which is characterized in that be provided with mobile bar and second on the control piece and slide Dynamic hole, the mobile bar part expose on the toy sewing machine, and second sliding eye corresponds to the extension setting, and It is inserted into second sliding eye and is stated extension.

10. a kind of toy sewing machine, including fuselage, the sewing device that is installed in the fuselage and the driving sewing device The driving device of running, which is characterized in that further include conversion equipment as claimed in any one of claims 1-9 wherein, the conversion Device connects the sewing device and the driving device.