CN202881661U - Device capable of sewing straight lines and curved lines at intervals - Google Patents
Device capable of sewing straight lines and curved lines at intervals Download PDFInfo
- Publication number
- CN202881661U CN202881661U CN 201220668823 CN201220668823U CN202881661U CN 202881661 U CN202881661 U CN 202881661U CN 201220668823 CN201220668823 CN 201220668823 CN 201220668823 U CN201220668823 U CN 201220668823U CN 202881661 U CN202881661 U CN 202881661U
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- CN
- China
- Prior art keywords
- chi
- ruler
- straight line
- sewing
- slide rule
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Abstract
The utility model relates to a device capable of sewing straight lines and curved lines at intervals. The device provided by the utility model is composed of an upper ruler 1 and a lower ruler 2 which are the same in length, wherein the length of the upper ruler 1 and the lower ruler 2 is 15-20cm, the upper ruler 1 and the lower ruler 2 are fastened together by virtue of a positioner 3 and a poistioner 4 at the two ends, one side of the lower ruler 2 is one interval wider than the upper ruler 1, the wider side of the lower ruler 2 is provided with a rack slot 8 on the wider interval, the lower ruler 2 is provided with a sliding rail 5 along longitudinal direction, the sliding rail 5 is through at the two ends, the outer side of the sliding rail is provided with a slot at the center, a sliding ruler 6 is arranged inside the lower ruler 2, the sliding ruler 6 is provided with a positioning pin 7, the positioning pin drives the sliding ruler to move along the slot and is limited by stopping bars at the two ends of the slot, one end of the sliding ruler 6 is provided with a screw thread 13 which can connect a gear shaft, and the outer side of the positioner 3 is provided with a raised point 10. Sewing can be carried out at a high speed without high sewing technique, uniform intervals and tightness can be guaranteed, and gapless sewing also can be realized.
Description
Technical field
The utility model relates to a kind of sewing device, but manually the sew device of straight line and curve of a kind of determining deviation particularly.
Background technology
At present, the sewing of dry goods material is divided into manually and two kinds in Sewing machines, the lines that stitch out also divide straight line and camber line, manually sewing needs higher technology guarantee spacing and direction, the beginner is difficult to accomplish, crosses the elasticity that soft cloth really up to the mark is difficult to guarantee its suture, causes sealing uneven; The sewing function guarantees spacing, and efficient is high, but processing needs special place, portable Sewing machines needs electric power, and for large-scale dry goods, especially the central authorities of cloth body still can't process, in this occasion, even if there is the tailor of technology also to be difficult to take the needle, process very difficult.
Summary of the invention
The problems referred to above in view of the prior art existence, but the purpose of this utility model is to provide a kind of determining deviation sewing straight line and curve device, need not very high stitching process, can be with very fast speed sewing, and can guarantee uniform spacing and elasticity, also can carry out gapless and sew up.
The utility model is realized in the following way:
The utility model is comprised of length identical upper chi 1 and lower chi 2, length is 15-20 centimetre, upper chi 1 and lower chi 2 snap together by locator 3 and the locator 4 at two ends, wherein, one side of lower chi 2 goes out a distance than upper chi 1 is wide, lower chi 2 the institute wide this distance on rach slot 8, lower chi 2 is longitudinally with slide rail 5, and slide rail 5 two connect, outside central slot, interior with slide rule 6, with alignment pin 7, this alignment pin drives slide rule along fluting and moves, and the blend stop at slotted two ends is spacing on the slide rule 6, but slide rule 6 one ends are with the screw thread 13 of connection teeth wheel shaft, and the outside of locator 3 is with prominent point 10.
Can establish a plurality of locating holes on the slide rule 6, select different locating holes, slide rule 6 is stretched out and any location from two of the slide rail 5 that connects.
As preferably, described locator 3,4 can be circle magnet, be embedded on the chi 1, and with lower chi 2 on corresponding shrinkage pool phase adhesive.
As preferably, the profile of tooth of described rach slot 8 is that trapezoidal, trapezoidal waist and high angle are the 10-30 degree.
As preferably, the space width of described rach slot 8 is the 1-5 millimeter.
As preferably, the thickness of described rach slot 8 is the 0.3-2 millimeter.
As preferably, on the described slide rule 6 with scale.
Described slide rule 6 can connect a gear shaft by screw thread 13, on the gear shaft with gear 11.
As preferably, the top of described each tooth of gear is tooth pin 14.
As preferably, be semicircle orifice 9 between the heel of described gear adjacent teeth.
Described slide rule 6 also can connect extension bar 12 by screw thread 13, and extension bar 12 can connect a gear shaft by screw thread 13, can process large diameter circular arc like this with gear 11. on the gear shaft.
During use, if stitching straight line, chi is clamped two cloth of required stitching up and down, and by locator 3,4 fastening location, sew up along rach slot 8 with needlework, every pin is sewn on the root of tooth, be stitched to locator 3 one ends from locator 4 one ends, each slot on the cloth body, is opened locator 4 again, around locator 3 lower chi 2 is rotated down, tooth withdraws from from suture, the chi translation is stuck in the up and down other end of chi again with last pin up and down, adjusts slide rule parallel with suture, reorientates and continues to sew up.
If the stitching curve cogs slide rule one end cover, slide rule is fixed, just form one and draw camber line rule, prominent sharp 10 of locator 3 is the center of circle, comes the various circular arcs of picture with gear, tooth pin on the gear just can obtain uniform suture by sting out uniform aperture at cloth along these apertures stitchings.
Gapless is sewed up and can be adopted two pins alternately to sew up from the sealing two sides, and the gap of two sides suture is filled up mutually, so the two sides all obtains continuous suture, straight line and camber line all are suitable for.
Compared with prior art, beneficial effect of the present invention is:
1) concerning the beginner, very simple along the stitching of rach slot tooth root, lower pin mark is accurate, and slide rule is easy to align with the suture of sewing it up, and can guarantee that like this suture spacing is even, and lines are straight.
2) locator of magnet class location is convenient, and can clamp sealing, slides freely at cloth cover, so that each stroke is easy to connect.
3) rach slot and cloth body are stitched together, and its stepped tooth can guarantee that tooth bar breaks away from easily from suture, and the suture even tension after the disengaging has guaranteed sutural flatness greatly.
4) stitching of camber line is to adopt to draw afterwards first to stitch, if the camber line of finishing is arranged first, overlaps these lines by the length of adjusting the center of circle and slide rule, and with the determining deviation on the cloth body of the tooth pinprick on the gear.Be easy to sew up along the eyelet of pricking, guaranteed spacing and the radian of suture.
5) replace opposite joint with two pins from the two sides of sealing cloth, can obtain continuous continual suture, greatly improved seam strength.
6) for large-scale cloth, such as the advertisement labeling, can not meet stitching across cloth is double, alternately can also obtain continuous continual suture with two pins, one side tooth arranged during operation go out first pin.
7) chute that connects is in order slide rule to be stretched out from two, to be convenient to adjust direction, use in the time must oppositely sewing up, and also the people for lefthanded oppositely uses.
8) stepped tooth adds the semicircle orifice structure can guarantee that pin is pressed into and passes, accurate positioning oppositely being easy to from semicircle orifice.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is front view of the present utility model
Fig. 2 is top view of the present utility model
Fig. 3 is that locator of the present utility model connects cutaway view
Fig. 4 is that the utility model slide rail connects cutaway view
Fig. 5 be the utility model when being used for trace gear shaft connect cutaway view
Fig. 6 is the utility model gear shape figure
Fig. 7 is the partial enlarged drawing of rach slot of the present invention
Fig. 8 is the structure chart of the utility model extension bar 12
Shown in the figure: chi on 1; 2 times chis; 3 locators; 4 locators; 5 slide rails; 6 slide rules; 7 alignment pins; 8 rach slots; 9 semicircle orifices; 10 prominent points; 11 gears; 12 extension bars; 13 screw threads; 14 tooth pins.
The specific embodiment
Below in conjunction with embodiment the utility model is further described, but not as to restriction of the present utility model.
1 to Fig. 8 is an embodiment of the present utility model, in this embodiment:
But determining deviation sewing straight line and curve device belong to medium and small model, upper chi 1 and the lower chi 2 identical by length form, teeth material is ordinary steel up and down, length is 15 centimetres, upper chi 1 and lower chi 2 snap together the sealing of cloth by locator 3 and the locator 4 at two ends, wherein, upper chi is wide 15 millimeters, one side of lower chi 2 is wider 5 millimeters than upper chi 1, and with rach slot 8, lower chi 2 is longitudinally with slide rail 5 on wide this distance of institute for lower chi 2, slide rail 5 two connect, the outside central slot, interior with slide rule 6, on the slide rule 6 with alignment pin 7, this alignment pin drives slide rule along fluting and moves, and the blend stop at slotted two ends is spacing, but 6 one ends of slide rule with the screw thread 13 of connection teeth wheel shaft, the outside of locator 3 is with prominent point 10.
Can establish a plurality of locating holes on the slide rule 6, select leftmost side locating hole, slide rule 6 is stretched out and any location from the right side of the slide rail 5 that connects.
As preferably, described locator 3,4 can be circle magnet, adopts interference fit to be embedded on the chi 1, and with lower chi 2 on corresponding shrinkage pool fit, under the steel chi can and the up and down clamping of the sealing between the chi of magnet attraction.
As preferably, the profile of tooth of described rach slot 8 is that trapezoidal, trapezoidal waist and high angle are 20 degree.
As preferably, the space width of described rach slot 8 is 3 millimeters, 3 millimeters of tooth depths.
As preferably, the thickness of described rach slot 8 is 0.3 millimeter.
As preferably, with scale, this scale marks with different marks according to different spacing on the described rach slot 8, can determine like this spacing of institute's suture needle line.
Described slide rule 6 can connect a gear shaft by screw thread 13, on the gear shaft with gear 11.
As preferably, the top of described each tooth of gear is tooth pin 14.
As preferably, be semicircle orifice 9 between the heel of described gear adjacent teeth, 1 millimeter the best of the diameter in hole.
Described slide rule 6 also can connect extension bar 12 by screw thread 13, and extension bar 12 can connect a gear shaft by screw thread 13, can process large diameter circular arc like this with gear 11. on the gear shaft.
During use, if stitching straight line, chi is clamped two cloth of required stitching up and down, and by locator 3,4 fastening location, sew up along rach slot 8 with needlework, every pin is sewn on the root of tooth, be stitched to locator 3 one ends from locator 4 one ends, rach slot is sewn on the cloth body, again locator 4 is opened, around locator 3 lower chi 2 is rotated down, rach slot withdraws from from suture, the chi translation is stuck in the up and down other end of chi again with last pin up and down, adjusts slide rule parallel with suture, reorientates and continues to sew up.
If the stitching curve cogs slide rule one end cover, slide rule is fixed, just form one and draw camber line rule, prominent sharp 10 of locator 3 is the center of circle, comes the various circular arcs of picture with gear, tooth pin on the gear just can obtain uniform suture by sting out uniform aperture at cloth along these apertures stitchings.
Gapless is sewed up and can be adopted two pins alternately to sew up from the sealing two sides, and the gap of two sides suture is filled up mutually, so the two sides all obtains continuous suture, straight line and camber line all are suitable for.
In another embodiment, locator can adopt the button location, wears the cloth with pin and hole thorn between the chi up and down, and switch is controlled its folding, and the chi material can adopt aluminium and plastics so up and down, and this belongs to known technology.
Above embodiment only is example embodiment of the present utility model; be not used in restriction the utility model; protection domain of the present utility model is defined by the claims; those skilled in the art can make various modifications or identical replacement to the utility model in essence of the present invention and protection domain, this modification or identical replacement also should be considered as dropping in the protection domain of the present utility model.
Claims (10)
1. but determining deviation sewing straight line and curve device, upper chi (1) and the lower chi (2) identical by length form, length is 15-20 centimetre, upper chi (1) and lower chi (2) snap together by locator (3) and the locator (4) at two ends, it is characterized in that: a side of lower chi (2) goes out a distance than upper chi (1) is wide, lower chi (2) the institute wide this distance on rach slot (8), lower chi (2) is longitudinally with slide rail (5), slide rail (5) two connects, outside central slot, interior with slide rule (6), slide rule (6) is upper with alignment pin (7), this alignment pin drives slide rule along fluting and moves, and the blend stop at slotted two ends is spacing, slide rule (6) but an end with the screw thread (13) of connection teeth wheel shaft, the outside of locator (3) is with prominent point (10).
2. but according to claim 1 determining deviation sewing straight line and curve device, it is characterized in that: described slide rail (5) welds or is bonded in lower chi (2) surface, parallel with lower chi (2) length direction, slide rule (6) in the slide rail (5) can be fixed on the lower chi (2) by alignment pin (7), slide rule can be established a plurality of locating holes on (6), select different locating holes, slide rule (6) is stretched out and any location from two of the slide rail (5) that connects.
3. but according to claim 1 determining deviation sewing straight line and curve device, it is characterized in that: described locator (3), locator (4) can be circle magnet, be embedded on the chi (1), and go up corresponding shrinkage pool phase adhesive with lower chi (2).
4. but according to claim 1 determining deviation sewing straight line and curve device is characterized in that: the profile of tooth of described rach slot (8) is that trapezoidal, trapezoidal waist and high angle are the 10-30 degree.
But 5. according to claim 1 determining deviation sewing straight line and curve device, it is characterized in that: the space width of described rach slot (8) is the 1-5 millimeter, the thickness of described rach slot (8) is the 0.3-2 millimeter.
6. but according to claim 1 determining deviation sewing straight line and curve device, it is characterized in that: described slide rule (6) is upper with scale.
But 7. according to claim 1 determining deviation sewing straight line and curve device, it is characterized in that: described slide rule (6) can connect a gear shaft by screw thread (13), on the gear shaft with gear (11).
8. but according to claim 1 determining deviation sewing straight line and curve device, it is characterized in that: the top of described each tooth of gear is tooth pin (14).
9. but according to claim 1 determining deviation sewing straight line and curve device is characterized in that: be semicircle orifice (9) between the heel of described gear adjacent teeth.
10. but according to claim 1 determining deviation sewing straight line and curve device, it is characterized in that: described slide rule (6) also can connect extension bar (12) by screw thread (13), extension bar (12) can connect a gear shaft by screw thread (13), can process large diameter circular arc like this with gear (11) on the gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668823 CN202881661U (en) | 2012-12-07 | 2012-12-07 | Device capable of sewing straight lines and curved lines at intervals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668823 CN202881661U (en) | 2012-12-07 | 2012-12-07 | Device capable of sewing straight lines and curved lines at intervals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881661U true CN202881661U (en) | 2013-04-17 |
Family
ID=48073103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668823 Expired - Fee Related CN202881661U (en) | 2012-12-07 | 2012-12-07 | Device capable of sewing straight lines and curved lines at intervals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202881661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978839A (en) * | 2012-12-07 | 2013-03-20 | 朱升 | Device capable of sewing straight line and curve at fixed space |
-
2012
- 2012-12-07 CN CN 201220668823 patent/CN202881661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978839A (en) * | 2012-12-07 | 2013-03-20 | 朱升 | Device capable of sewing straight line and curve at fixed space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131207 |