CN201334590Y - Parallel adjusting device for feeding mechanism of sewing machine - Google Patents
Parallel adjusting device for feeding mechanism of sewing machine Download PDFInfo
- Publication number
- CN201334590Y CN201334590Y CNU2008201826057U CN200820182605U CN201334590Y CN 201334590 Y CN201334590 Y CN 201334590Y CN U2008201826057 U CNU2008201826057 U CN U2008201826057U CN 200820182605 U CN200820182605 U CN 200820182605U CN 201334590 Y CN201334590 Y CN 201334590Y
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- CN
- China
- Prior art keywords
- tooth
- send
- push rod
- sleeve
- sewing machines
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a parallel adjusting device for a feeding mechanism of a sewing machine. The parallel adjusting device comprises a rear feeding tooth adjusting mechanism and front feeding tooth adjusting mechanisms which are configured in parallel; each feeding tooth adjusting mechanism comprises a sleeve, feeding tooth push rods which pass through the sleeve and are configured correspondingly to feeding tooth deflecting blocks, and feeding tooth screw rods which are screwed with the feeding tooth push rods and enable the feeding tooth push rods to carry out linear movement; and each feeding tooth push rod is respectively used for driving each feeding tooth deflecting block to carry out angle deflection through the swivel adjustment, so as to control the shift motion of each feeding tooth. Therefore, the parallel adjusting device can improve the operation convenience of a user and achieve the accurate fine adjustment effect.
Description
Technical field
The utility model relates to a kind of regulator, particularly a kind of block form regulator that is used for the Sewing machines feed mechanism.
Background technology
Existing Sewing machines is pushing sewing cloth and stroke when adjusting, send tooth transmission regulator before mainly after the place ahead of Sewing machines and side are provided with one respectively, sending tooth transmission regulator and one, send tooth transmission regulator mainly to comprise final drive shaft after this, after send the tooth transmission group, after send the tooth power transmission shaft, after send the tooth holder, after send the tooth connecting rod, after send tooth, after send tooth beat piece, assembly or mechanisms such as master calibration dish and owner pointer, and before send the tooth transmission group before sending tooth transmission regulator mainly to comprise, before send the tooth power transmission shaft, before send the tooth holder, before send the tooth connecting rod, before send tooth, before send tooth beat piece, before send the tooth dial and before send assembly or mechanism such as tooth pointer.
Yet, existing forward and backward tooth regulator and its transmission mechanism of sending integrated winding mutually, though can adjust the forward and backward shift motion that send tooth, but still there is following problems in actual use: because its forward and backward tooth regulator that send is for separating the diverse location place that is provided with and is individually fixed in the Sewing machines body, when adjusting, can't directly inspect the forward and backward mobile variation of sending tooth, reduced the convenience of its adjustment, suitable loaded down with trivial details when operating and adjust; In addition because it adjusts mode major part is that rotation by its trigger piece directly changes the forward and backward beat orientation of sending tooth beat piece, so the situation of finely tuning for needs often do not reach expected effect, and reduces its practicality; Simultaneously, it is formed assembly major part and only has single effect or function, and quantity and the kind of forming assembly are quite various, can't reduce effectively or saves material cost and processing cost, remains to be improved.
The utility model content
The purpose of this utility model is to provide a kind of block form regulator that is used for the Sewing machines feed mechanism, and it can improve the convenience of user's operation and reach accurate fine setting effect.
To achieve these goals, the utility model provides a kind of block form regulator that is used for the Sewing machines feed mechanism, this Sewing machines has a body, be installed on this internal body one after send tooth beat piece before sending tooth beat piece and one, send after this tooth beat piece and should before send tooth beat piece respectively by a transmission mechanism with one after send tooth to be connected before sending tooth and, this block form regulator comprise send after one the tooth guiding mechanism and with this after send the tooth guiding mechanism side by side configuration one before send the tooth guiding mechanism, send the tooth guiding mechanism to comprise one first sleeve of the described body of cross-under after this, be arranged in this first sleeve inner and corresponding send after described the configuration of tooth beat piece one after send the tooth push rod and be spirally connected and send the tooth screw rod after sending the tooth push rod to do linearly moving one after sending the tooth push rod and make this after this; Should before send one second sleeve that the tooth guiding mechanism comprises the described body of cross-under, be arranged in this second sleeve inner and corresponding described before send the configuration of tooth beat piece one before send the tooth push rod and be spirally connected send before this tooth push rod and order should before send the tooth screw rod before sending the tooth push rod to do linearly moving one; By these rotation adjustment of sending the tooth screw rod, make these send the tooth push rod to drive respectively to send after described tooth beat piece and before send tooth beat piece to do angular deflection, and control send after described tooth and before send the shift motion of tooth.
Beneficial functional of the present utility model is: be set up in parallel anterior position place at the Sewing machines body by the forward and backward tooth guiding mechanism that send, be beneficial to the user and can directly inspect each feed mechanism move variation when adjusting, and then increase and adjust convenience; Utilize and respectively send the tooth push rod and respectively send being spirally connected mutually of tooth screw rod, can make the displacement of respectively sending the tooth push rod be able to be controlled accurately, and be useful on the various adjustment demand; By cooperatively interacting between gear and the alignment pin, when knob, can produce the adjustment sense of touch of noise made in coughing or vomiting noise made in coughing or vomiting (Click), in addition the elasticity of alignment pin is compressed effect by spring bearer plate, can prevent to cause the phenomenon that gets loose because of the vibrations that the body running is produced; Utilize sharing of scale plate not only can save material and processing cost, aspect assembling, also can significantly reduce cost of labor.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the utility model regulator three-dimensional exploded view;
Fig. 2 is the utility model regulator combination schematic diagram;
Fig. 3 send tooth guiding mechanism assembled sectional view for after of the present utility model;
Fig. 4 send tooth guiding mechanism assembled sectional view for before of the present utility model;
Fig. 5 uses Sewing machines combination schematic diagram for the utility model regulator;
Fig. 6 is that the utility model regulator and transmission mechanism assembly concern schematic diagram;
Fig. 7 is that the utility model regulator and another transmission mechanism assembly concern schematic diagram;
Fig. 8 is the utility model regulator and each transmission mechanism combination schematic diagram;
Fig. 9 send tooth guiding mechanism user mode figure for after of the present utility model;
Figure 10 send tooth guiding mechanism user mode figure for before of the present utility model.
Wherein, Reference numeral
After send tooth guiding mechanism 10
First sleeve, 11 centre bores 111
Elongated slot 112 perforation 113
After send the tooth push rod 12 big columns 121
After send the tooth screw rod 13 external screw teeths 131
After send the tooth spiral button 14 alignment pins 15
Scraper ring 18
After send tooth guiding mechanism 30
Second sleeve, 31 centre bores 311
Elongated slot 312 perforation 313
After send the tooth push rod 32 big columns 321
After send the tooth screw rod 33 external screw teeths 331
After send the tooth spiral button 34 alignment pins 35
Scraper ring 38
Printing opacity scale plate 41 delineation lines 411
Sewing machines 5
Send tooth transmission mechanism 52 behind the body 51
Send tooth transmission group 522 behind the final drive shaft 521
After send tooth holder 524 after sending tooth power transmission shaft 523
After send tooth 53 after sending tooth connecting rod 525
After send tooth transmission mechanism 55 before sending tooth beat piece 54
Send tooth transmission group 552 before the differential gearing axle 551
Before send tooth connecting rod 554 before sending tooth holder 553
Before send tooth beat piece 57 before sending tooth 56
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
As shown in Figures 1 to 4, the utility model provides a kind of block form regulator that is used for the Sewing machines feed mechanism, send tooth guiding mechanism 30 before sending tooth guiding mechanism 10 and one after this block form regulator mainly comprises one.
Send tooth guiding mechanism 10 to comprise behind the present embodiment to send behind one first sleeve 11, and send a tooth spiral button 14 and an alignment pin 15 after sending tooth screw rod 13, behind the tooth push rod 12,, this first sleeve 11 has a centre bore 111, and offering an elongated slot 112 that is communicated with centre bore 111 above it, the below then offers a perforation 113 that is communicated with centre bore 111; After send tooth push rod 12 to constitute by anisodiametric two 121,122 of big small columns, this big column 121 is connected in the centre bore 113 of first sleeve 11, and offers cannelure 123 and shrinkage pool 124 thereon, is provided with in addition a screw 125 in the axle center of big column 121; After the external screw teeth 131, a gear 132 that rearward extends from external screw teeth 131 and the joint pin 133 that rearward extends from gear 132 that send tooth screw rod 13 to have to be spirally connected mutually with aforementioned screw 125, after supplying, this joint pin 133 send 14 sockets of tooth spiral button to fix, gear 132 then sets corresponding to the perforation 113 of first sleeve 11, and this perforation 113 wears and presses on the gear 132 by a spring bearer plate 16 for alignment pin 15; Front end face at first sleeve 11 is covered with a header board 17 again.In addition, be socketed with a scraper ring 18 (as shown in Figure 3), outwards spill to prevent inner lubricating oil in cannelure 123 positions of big column 121.
Before send tooth guiding mechanism 30 with after send tooth guiding mechanism 10 to dispose side by side, comprise sending before one second sleeve 31, and send a tooth spiral button 34 and an alignment pin 35 before sending tooth screw rod 33, before the tooth push rod 32,, this second sleeve 31 has a centre bore 311, and offering an elongated slot 312 that is communicated with centre bore 311 above it, the below then offers a perforation 313 that is communicated with centre bore 311; Before send tooth push rod 32 to constitute by anisodiametric two 321,322 of big small columns, this big column 321 is connected in the centre bore 311 of second sleeve 31, and offers cannelure 323 and shrinkage pool 324 thereon, is provided with in addition a screw 325 in the axle center of big column 321; Before send tooth screw rod 33 to have to be spirally connected mutually with aforementioned screw 325 an external screw teeth 331, from external screw teeth 331 outward extending gears 332 and from gear 332 outward extending joint pins 333, this joint pin 333 is for before sending 34 sockets of tooth spiral button to fix, gear 332 then sets corresponding to the perforation 313 of second sleeve 31, and this perforation 313 wears and presses on the gear 332 by a spring bearer plate 36 for alignment pin 35; Front end face at second sleeve 31 is covered with a header board 37 again; In like manner, be socketed with a scraper ring 38 (as shown in Figure 4), outwards spill to prevent inner lubricating oil in cannelure 323 positions of big column 321.
In addition, the utility model also comprises an indication component 40, this indication component 40 comprise a printing opacity scale plate 41 of the end face that is fixed in first sleeve 11 and second sleeve 31 jointly and respectively cross-under be fixed in an indication pin 42,43 of aforementioned each shrinkage pool 124,324, and be respectively equipped with many parallel delineation lines 411 corresponding to aforesaid each elongated slot 112,312 position at scale plate 41; The printing opacity scale plate 41 of present embodiment wears by screw and is fixed on first sleeve 11 and second sleeve 31, but not as limit; In addition, printing opacity scale plate 41 also can be two kenel settings (figure does not show), and it wears respectively by screw and is fixed on first sleeve 11 or second sleeve 31.
Extremely shown in Figure 7 as Fig. 5, the utility model block form regulator is installed on the Sewing machines 5, and this Sewing machines 5 has to send behind the body 51, to send behind the tooth transmission mechanism 52, to send behind the tooth 53, to send before the tooth beat piece 54 (as shown in Figure 6), and send tooth beat piece 57 (as shown in Figure 7), a subscale mark dish 58 and other associated mechanisms or device before sending tooth 56, before the tooth transmission mechanism 55.
Send tooth transmission mechanism 52 mainly to comprise a final drive shaft 521 wherein, send tooth transmission group 522 after one, send tooth power transmission shaft 523 after one, send tooth connecting rod 525 after sending tooth holder 524 and one after one, final drive shaft 521 and after send in the default hole that tooth power transmission shaft 523 is arranged in body 51, after send 522 of tooth transmission groups be socketed on respectively final drive shaft 521 and after send tooth power transmission shaft 523, after send on the tooth holder 524 after sending tooth 53 to be fixed in screw, an end that then send tooth connecting rod 525 send tooth power transmission shaft 523 after with the latch cross-under, the other end then by bolting in after send tooth holder 524, after to send 524 of tooth holders be by final drive shaft 521, after send tooth transmission group 522, after send tooth power transmission shaft 523 and after send the tooth connecting rod 525 common transmissions; After send tooth transmission group 522 after sending tooth beat piece 54 to be connected to and be articulated in body 51 inside by axle sleeve by axostylus axostyle, and be connected with thereon pointer and the two ends by spring connect respectively body 51 and after send tooth beat piece 54 so that after send tooth beat piece 54 to send the 12 direction deflections of tooth push rod to press backwards.
Before send tooth power transmission shaft 551 before sending tooth transmission mechanism 55 mainly to comprise one, send tooth transmission group 552 before one, send tooth connecting rod 554 before sending tooth holder 553 and one before one, before send tooth transmission group 552 be socketed on respectively final drive shaft 521 and before send tooth power transmission shaft 551, before send on the tooth holder 553 before sending tooth 56 to be fixed in screw, and a preceding end that send tooth connecting rod 554 send tooth power transmission shaft 551 before with the latch cross-under, the other end then send tooth holder 553 by bolting in preceding, preceding 553 of the tooth holders of sending are by final drive shaft 521, before send tooth power transmission shaft 551, before send tooth transmission group 552 and before send the tooth connecting rod 554 common transmissions; Before send tooth transmission group 552 before sending tooth beat piece 57 to be connected to and be articulated in body 51 inside by axle sleeve by axostylus axostyle, and be connected with thereon indication arm and the two ends by spring connect respectively body 51 and before send tooth beat piece 57 so that before send tooth beat piece 57 to send the 32 direction deflections of tooth push rod to press backwards.Be fixed with a subscale mark dish 58 at body 51 outside sides by screw, this subscale mark dish 58 offers the deep-slotted chip breaker corresponding to aforementioned pointer and indication arm respectively, as after send tooth beat piece 54 and before send the auxiliary reference of the deflection angle of tooth beat piece 57.
Extremely shown in Figure 10 as Fig. 8, when need to after when sending the shift motion of tooth 53 to adjust, counterclockwise send tooth spiral button 14 (as Fig. 9) after the rotation, to send tooth screw rod 13 to produce rotation after making simultaneously, be spirally connected mutually by external screw teeth 131 and screw 125, send after will making tooth push rod 12 can with respect to after send tooth screw rod 13 to move as linear travel, by after send tooth beat piece 54 to make the beat of angle with its axle center after sending tooth push rod 12 to promote, after will produce the shift motion change when sending tooth 53 to be subjected to relevant transmission mechanism or the transmission of assembly institute, and send moving of tooth push rod 12 by after indicating pin 42 to follow, and in printing opacity scale plate 41, can inspect out correspondence position immediately; End by alignment pin 15 and the transmission of each between cog of gear 132 are to produce noise made in coughing or vomiting noise made in coughing or vomiting (Click) adjustment sense of touch in addition.In like manner, in the time need adjusting to the shift motion that preceding send tooth 56, counterclockwise send tooth spiral button 34 (as Figure 10) before the rotation, to send tooth screw rod 33 to produce rotation before making simultaneously, be spirally connected mutually by external screw teeth 331 and screw 325, send the tooth push rod 32 can be before will making with respect to preceding sending tooth screw rod 33 to move as linear travel, by sending tooth beat piece 57 to make the beat of angle before preceding sending tooth push rod 32 to promote, precedingly will produce the shift motion change when sending tooth 56 to be subjected to relevant transmission mechanism or assembly transmission with its axle center; Send moving of tooth push rod 32 by before indicating pin 43 to follow, in printing opacity scale plate 41, can inspect out correspondence position immediately.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (14)
1. block form regulator that is used for the Sewing machines feed mechanism, it is characterized in that, this Sewing machines has a body, be installed on this internal body one after send tooth beat piece before sending tooth beat piece and one, send tooth beat piece to send tooth to be connected before sending tooth and behind the transmission mechanism and respectively before sending tooth beat piece after this and being somebody's turn to do, this block form regulator comprises:
Send the tooth guiding mechanism after one, comprise the described body of cross-under one first sleeve, be arranged in this first sleeve inner and corresponding send after described the configuration of tooth beat piece one after send the tooth push rod and be spirally connected and send the tooth screw rod after sending the tooth push rod to do linearly moving one after sending the tooth push rod and make this after this; And
Send the tooth guiding mechanism before one, dispose side by side with sending the tooth guiding mechanism after this, send one second sleeve that the tooth guiding mechanism comprises the described body of cross-under before this, be arranged in this second sleeve inner and corresponding described before send the configuration of tooth beat piece one before send the tooth push rod and be spirally connected send before this tooth push rod and order should before send the tooth screw rod before sending the tooth push rod to do linearly moving one;
Send the rotation adjustment of tooth screw rod by these so that these send the tooth push rod to drive respectively to send after described tooth beat piece and before send tooth beat piece to do angular deflection, and control send after described tooth and before send the shift motion of tooth.
2. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1 is characterized in that, send the tooth push rod to have a screw after described, send the tooth screw rod to have an external screw teeth that is spirally connected mutually with this screw after this.
3. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1 is characterized in that, also comprises an indication component, and this indication component comprises and is fixed in an indication pin that send the tooth push rod after this and a printing opacity scale plate that is fixed in this first sleeve.
4. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 3 is characterized in that described first sleeve has a centre bore, and is provided with an elongated slot that is communicated with this centre bore, and this indication pin moves and is arranged in this elongated slot.
5. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 4, it is characterized in that, send the tooth guiding mechanism also to comprise an alignment pin and a spring bearer plate after described, this first sleeve is provided with a perforation that is communicated with this centre bore, send after this tooth screw rod have to should punch position one gear of configuration, this alignment pin wears and is placed in this perforation, and presses and be connected on this gear for this spring bearer plate.
6. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1, it is characterized in that, send the tooth guiding mechanism also to comprise a scraper ring after described, send the tooth push rod to offer a cannelure after this, this scraper ring is socketed on this cannelure and is pulled by folder and send between the tooth push rod behind this first sleeve and this.
7. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1, it is characterized in that, send the tooth spiral button after sending the tooth guiding mechanism also to comprise one after described, send the tooth screw rod to have a joint pin after this, this joint pin send tooth spiral button socket combination for after this.
8. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1 is characterized in that, send the tooth push rod to have a screw before described, send the tooth screw rod to have an external screw teeth that is spirally connected mutually with this screw before this.
9. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1 is characterized in that, also comprises an indication component, and this indication component comprises and is fixed in an indication pin that send the tooth push rod before this and a printing opacity scale plate that is fixed in this second sleeve.
10. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 9 is characterized in that described second sleeve has a centre bore, and is provided with an elongated slot that is communicated with this centre bore, and this indication pin moves and is arranged in this elongated slot.
11. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 10, it is characterized in that, send the tooth guiding mechanism also to comprise an alignment pin and a spring bearer plate before described, this second sleeve is provided with a perforation that is communicated with this centre bore, should before send the tooth screw rod have to should punch position one gear of configuration, this alignment pin wears and is placed in this perforation, and presses and be connected on this gear for this spring bearer plate.
12. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1, it is characterized in that, also comprise an indication component, this indication component comprise be fixed in send after this tooth push rod and should before send two indication pins of tooth push rod and be fixed in this first sleeve and a printing opacity scale plate of this second sleeve.
13. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1, it is characterized in that, send the tooth guiding mechanism also to comprise a scraper ring before described, send the tooth push rod to offer a cannelure before being somebody's turn to do, this scraper ring is socketed on this cannelure and is pressed from both sides to pull and send between the tooth push rod in this second sleeve and before being somebody's turn to do.
14. the block form regulator that is used for the Sewing machines feed mechanism as claimed in claim 1, it is characterized in that, send the tooth spiral button before sending the tooth guiding mechanism also to comprise one before described, send the tooth screw rod to have a joint pin before this, this joint pin send tooth spiral button socket combination before being somebody's turn to do.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201826057U CN201334590Y (en) | 2008-12-26 | 2008-12-26 | Parallel adjusting device for feeding mechanism of sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201826057U CN201334590Y (en) | 2008-12-26 | 2008-12-26 | Parallel adjusting device for feeding mechanism of sewing machine |
Publications (1)
Publication Number | Publication Date |
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CN201334590Y true CN201334590Y (en) | 2009-10-28 |
Family
ID=41286240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201826057U Expired - Lifetime CN201334590Y (en) | 2008-12-26 | 2008-12-26 | Parallel adjusting device for feeding mechanism of sewing machine |
Country Status (1)
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CN (1) | CN201334590Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104335117A (en) * | 2012-06-04 | 2015-02-04 | 班布努克影像公司 | An optical projection array exposure system |
CN104775236A (en) * | 2015-04-30 | 2015-07-15 | 杰克缝纫机股份有限公司 | Sewing machine feeding mechanism |
-
2008
- 2008-12-26 CN CNU2008201826057U patent/CN201334590Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104335117A (en) * | 2012-06-04 | 2015-02-04 | 班布努克影像公司 | An optical projection array exposure system |
CN104775236A (en) * | 2015-04-30 | 2015-07-15 | 杰克缝纫机股份有限公司 | Sewing machine feeding mechanism |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20091028 |