CN101220545A

CN101220545A - All-directional sewing machine

Info

Publication number: CN101220545A
Application number: CNA200710002315XA
Authority: CN
Inventors: 杨昆南
Original assignee: SEMLIMA INDUSTRIAL Co Ltd
Current assignee: SEMLIMA INDUSTRIAL Co Ltd
Priority date: 2007-01-11
Filing date: 2007-01-11
Publication date: 2008-07-16
Also published as: WO2008083528A1

Abstract

The invention relates to an omnibearing sewing machine which comprises a body, a base, a rocker group, a wire-rope group and a platform; the rocker group is provided with a rocker body and forms a plurality of kink sections and a thread-hooking group which is arranged at the tail end of the rocker body is towards the direction of the body; the thread-hooking group is provided with a needle plate, and the front of the rocker body is provided with a pivoting part which is sheathed on a fixed disk group of the base; the wire-rope group interwines along the thread-hooking group, the rocker body, and the rocker fixed disk group from the two sides of the needle plate of the thread-hooking group so as to lead the wire-rope group to be connected and drive the needle plate which can fix the location when the rocker arm group waves; the platform is combined with the base of the body. The sewing machine can sew any part of a pair of shoes and can sew irregular designs on the shoes, and can sew a thick upper vamp on a sole, thus leading the shoes to be more stable and hard-wearing, simplifying an inter-dependent mechanical system and reducing the abrasion of the devices such as a transmission shaft, a gear and so on.

Description

All-directional sewing machine

Technical field

The present invention relates to a kind of all-directional sewing machine, refer to a kind of design especially, but make this any position of sewing machine sewing footwear body, and be suitable for being applied in footwear sewing machine, suitcase sewing machine or similar structures by this pedestal of improvement and rocking arm set.

Background technology

Shoes are concerning the modern; not only provide walking or when running to the protection of pin body; also quite pay attention to for the comfortableness and the durable, attractive in appearance of shoes of wearing behind the footwear; so the design of footwear money is more and more various, complicated; and vamp also no longer is confined to the sole upper limb with combining of sole; the design that some its vamp of footwear money engages with sole is variation very, and relative also is sizable challenge concerning the footwear sewing machine.

Existing footwear sewing machine is plugged in the footwear body the colluding on the line device group 1 of rocking arm 2 of sewing machine shown in the 8th figure, this rocking arm 2 can be on rotating disk 3 reciprocally swinging, the peripheral part that makes this sewing machine make things convenient for the sewing vamp to engage with sole.

Yet, existing footwear sewing machine is applicable to that sewing vamp and sole junction are at the sole upper limb, sewing machine mostly can only car in the shoes both sides, if vamp and sole joint are from sole place far away, or want some irregular patterns of sewing or thread attractive in appearance on the vamp, most first car combines vamp with processing mode after on another vamp again with sole, and early stage sewing machine can't the too thick vamp of sewing, often vamp is sticked on the sole in the secondary operations mode, can cause sole and vamp of a specified duration have the problem of division to produce, so be not inconsistent the required of consumer.

Summary of the invention

Main purpose of the present invention is to overcome the deficiencies in the prior art and defective, proposes a kind of all-directional sewing machine, by improveing the design of this pedestal and rocking arm set, but makes any position of this sewing machine sewing footwear body, and can the irregular pattern of sewing on footwear.

Another object of the present invention is to, propose a kind of all-directional sewing machine,, simplify interlinked mechanism, to reduce the abrasion of mechanism's parts such as power transmission shaft and gear by with cable wire group interlock needle plate.

Another purpose of the present invention is, proposes a kind of all-directional sewing machine, but by the thick vamp of this sewing machine sewing in sole, make it more firm endurable.

For reaching above-mentioned purpose, a kind of all-directional sewing machine of the present invention comprises a body, is provided with transmission mechanism in this body, and the top of body is a headstock, and the bottom of body is a pedestal; One pedestal, be incorporated on the pedestal of this body, this pedestal is provided with an axis hole, is provided with the first gear drive group in this axis hole, and this axis hole top is combined with a rocking arm fixed disk group, this first gear drive group and mutual movable this rocking arm fixed disk group that combines and wore of the transmission mechanism of body; One rocking arm set, this rocking arm set is provided with the rocking arm body, this rocking arm body forms a plurality of bending segments, be provided with the second gear drive group in this rocking arm body, mutual movable combination of the first gear drive group of this second gear drive group and pedestal, and what this second gear drive group drove rocking arm body top colludes line device group, this colludes line device group and is provided with a needle plate, and this rocking arm body the place ahead is provided with an articulated section, this articulated section is set on the rocking arm fixed disk group of pedestal, in addition, this rocking arm body forms a plurality of bending segments, and this rocking arm body latter end collude line device group towards the setting of body direction; One cable wire group, this colludes line device group, rocking arm body and rocking arm fixed disk group to this cable wire group by the needle plate both sides pile warp of colluding line device group, in order to this this needle plate of cable wire group interlock, needle plate energy fixed position when making the rocking arm set swing; And a platform, this platform combines with the pedestal of this body.

Beneficial effect of the present invention is: all-directional sewing machine, by improveing the design of this pedestal and rocking arm set, but make any position of this sewing machine sewing footwear body, and can the irregular pattern of sewing on footwear; By with cable wire group interlock needle plate, simplify interlinked mechanism, to reduce the abrasion of mechanism's parts such as power transmission shaft and gear; But in sole, make it more firm endurable by the thick vamp of this sewing machine sewing.

Other characteristics of the present invention and specific embodiment can further be understood in the detailed description of following conjunction with figs..

Description of drawings

Fig. 1 is a stereo appearance figure of the present invention;

Fig. 2 is a sewing vamp schematic diagram of the present invention;

Fig. 3 is the three-dimensional assembly exploded view of the rocking arm fixed disk of pedestal of the present invention;

Fig. 4 is the three-dimensional assembly exploded view of rocking arm set of the present invention;

Fig. 5 cuts open for rocking arm set solid of the present invention and shows exploded view;

Fig. 6 is that another sewing vamp of the present invention uses schematic diagram;

Fig. 7 is that two sewing vamps in addition of the present invention use schematic diagram;

Fig. 8 is the use schematic diagram of prior art.

Symbol description among the figure

1 colludes line device group

2 rocking arms

3 rotating disks

10 bodies

111 belt pulley set

112 the 3rd gear trains

12 headstocks

121 car pin groups

13 pedestals

20 pedestals

201 maintenance pieces

202 bases

21 axis holes

22 first gear drive groups

23 rocking arm fixed disk groups

231 needle plates are adjusted piece

30 rocking arm set

31 rocking arm bodies

311 articulated sections

312 wire-crossing wheels

32 second gear drive groups

33 collude line device group

331 needle plates

332 carrier rings

333 ox horns

334 handles

34 balancing weights

40 cable wire groups

51 platforms

60 footwear bodies

The specific embodiment

Please refer to shown in Fig. 1～5, the present invention is a kind of all-directional sewing machine, and this all-directional sewing machine includes:

One body 10, be provided with transmission mechanism in this body 10, this transmission mechanism comprises a belt pulley set 111 and the 3rd gear train 112, this belt pulley set 111 is located at the side of body 10, this belt pulley set 111 and the 3rd gear train 112 movable combinations, in order to this belt pulley set 111 with transmission of power to the three gear trains 112, and the top of this body 10 is a headstock 12, the car pin group 121 that this headstock 12 is established sewing machine for group, and the bottom of body 10 is a pedestal 13, and these pedestal 13 belows are provided with the 3rd gear train 112.

One pedestal 20, the bottom of this pedestal 20 is provided with base 202, be incorporated into for this pedestal 20 on the pedestal 13 of this body 10, the end face of this pedestal 20 is combined with maintenance piece 201, and this pedestal 20 is provided with an axis hole 21, be provided with the first gear drive group 22 in this axis hole 21, and these axis hole 21 tops are combined with a rocking arm fixed disk group 23, this rocking arm fixed disk group 23 is adjusted piece 231 in conjunction with a needle plate, and this first gear drive group 22 combines and wore this rocking arm fixed disk groups 23 with the 3rd gear train 112 mutual activities of body 10 transmission mechanisms 11.

One rocking arm set 30, this rocking arm set 30 is provided with rocking arm body 31, this rocking arm body 31 forms a plurality of bending segments, be provided with a plurality of wire-crossing wheels 312 and the second gear drive group 32 in this rocking arm body 31, those wire-crossing wheels 312 are used for the cable wire location, and the first gear drive group, 22 mutual movable combinations of this second gear drive group 32 and pedestal 20, and what this second gear drive group 32 drove rocking arm bodies 31 tops colludes 33 starts of line device group, this colludes the line device and comprises needle plate 331 for 33 groups, carrier ring 332, structural members such as ox horn 333 and handle 334, this needle plate 331 is installed on this ox horn 333 with carrier ring 332, ox horn 333 then is sheathed on the handle 334, again this handle 334 is inserted on the rocking arm body 31 and colludes line device group 33 with formation, and these rocking arm body 31 the place aheads are provided with an articulated section 311, this articulated section 311 is set on the rocking arm fixed disk group 23 of pedestal 10, these articulated section 311 circumferential surfaces are provided with balancing weight 34, in addition, this rocking arm body 31 forms a plurality of bending segments, and these rocking arm body 31 latter ends collude line device group 33 towards body 10 direction settings.

One cable wire group 40, this cable wire group 40 is after this colludes carrier ring 332, ox horn 333 and the handle 334 of line device group 33 by the needle plate 331 both sides pile warps of colluding line device group 33, the wire-crossing wheel 312 of pile warp rocking arm body 31 again, location by those wire-crossing wheels 312 was to wear this rocking arm body 31, adjust piece 231 around needle plate at last to rocking arm fixed disk group 23, in order to this this needle plate 331 of cable wire group 40 interlocks, needle plate 331 can the fixed position when making rocking arm set 30 swings.

One platform 51, this platform 51 combines with the pedestal 13 of this body 10.

Please join Fig. 1～7, above-mentioned structure constitutes a kind of all-directional sewing machine, pedestal 13 by body 10 is incorporated in this platform 51, make the structural member of the above-mentioned sewing machine of these platform 51 carryings, and this pedestal 20 is provided with base 202 in the bottom and is incorporated on the pedestal 13 of body 10, and the articulated section 311 of this rocking arm set 30 is sheathed on the rocking arm fixed disk group 23 of pedestal 10, by the gear drive group 22 of pedestal 20 and the setting of rocking arm fixed disk group 23, can make this rocking arm set 30 reciprocally swinging on the maintenance piece 201 of pedestal 20, and then in order to the location, so the line device group 33 of colluding of this rocking arm set 30 is also and then swung the change position, articulated section 311 circumferential surfaces of this rocking arm set 30 are provided with balancing weight 34, by the configuration of balancing weight 34, the location in the time of can making these rocking arm set 30 reciprocally swingings; Moreover, this cable wire group 40 is colluded line device group 33, rocking arm body 31 and rocking arm fixed disk group 23 by pile warp, make these cable wire group 40 interlocks collude needle plate 331 swings of line device group 33, in the time of can making rocking arm set 30 reciprocally swingings, this needle plate 331 maintains a relative position in order to sewing with car pin group 121; Wherein, this cable wire group 40 replaces the labyrinth of prior art with interlocks such as power transmission shaft, joint, gears, reduce the use of members such as power transmission shaft more easy to wear and gear, avoid, and then reduce the expense of fault rate and part exchanging, maintenance because of wearing and tearing produce the situation that bouncing pilotage etc. influences start.Please join Fig. 6 in addition, by pedestal 20; the design combination of rocking arm set 30 and cable wire group 40 integral body; and this rocking arm body 31 forms a plurality of bending segments orders and colludes line device group 33 towards body 10 direction settings; when sewing, footwear body 60 is inserted in the colluding on the line device group 33 of rocking arm body 31; can make the car pin group 121 of headstock 12 be able to sewing; again by this rocking arm set 30 reciprocally swinging on the maintenance piece 201 of pedestal 20; convenient at the desired curve of any position of footwear body 60 vamps sewing; as please to join Fig. 6; 7; this rocking arm set 30 is rocked to both sides; in order to the side of this footwear body 60 of sewing and the heel region of footwear body 60, but reach the purpose of the present invention's sewing footwear body any part really from sole upper portion far away.

The above only is preferred embodiment of the present invention, and the impartial design variation of being done according to claims scope of the present invention all should be technology of the present invention and contains such as.

Claims

1. an all-directional sewing machine is characterized in that, this all-directional sewing machine comprises:

One body is provided with transmission mechanism in this body, and the top of body is a headstock, and the bottom of body is a pedestal;

One pedestal, be incorporated on the pedestal of this body, this pedestal is provided with an axis hole, is provided with the first gear drive group in this axis hole, and this axis hole top is combined with a rocking arm fixed disk group, this first gear drive group and mutual movable this rocking arm fixed disk group that combines and wore of the transmission mechanism of body;

One rocking arm set, this rocking arm set is provided with the rocking arm body, this rocking arm body forms a plurality of bending segments, be provided with the second gear drive group in this rocking arm body, mutual movable combination of the first gear drive group of this second gear drive group and pedestal, and what this second gear drive group drove rocking arm body top colludes line device group, this colludes line device group and is provided with a needle plate, and this rocking arm body the place ahead is provided with an articulated section, this articulated section is set on the rocking arm fixed disk group of pedestal, in addition, this rocking arm body forms a plurality of bending segments, and this rocking arm body latter end collude line device group towards the setting of body direction;

One cable wire group, this colludes line device group, rocking arm body and rocking arm fixed disk group to this cable wire group by the needle plate both sides pile warp of colluding line device group, in order to this this needle plate of cable wire group interlock, needle plate energy fixed position when making the rocking arm set swing; And

One platform, this platform combines with the pedestal of this body.

2. all-directional sewing machine as claimed in claim 1, wherein, this intrinsic transmission mechanism comprises a belt pulley set and the 3rd gear train, this belt pulley set is located at the side of body, and the 3rd gear train is positioned at the pedestal below of body.

3. all-directional sewing machine as claimed in claim 2, wherein, this belt pulley set combines with the 3rd gear train activity, drives the 3rd gear train in order to this belt pulley set.

4. all-directional sewing machine as claimed in claim 1 wherein, is provided with a plurality of wire-crossing wheels in this rocking arm body, locatees for cable wire.

5. all-directional sewing machine as claimed in claim 1, wherein, this rocking arm fixed disk group is adjusted piece in conjunction with a needle plate.

6. all-directional sewing machine as claimed in claim 1, wherein, the end face of this pedestal is combined with the maintenance piece, for rocking arm set reciprocally swinging on the maintenance piece.

7. all-directional sewing machine as claimed in claim 1, wherein, this articulated section circumferential surface that shakes the wall body is provided with balancing weight.