CN202227100U - Needle gripping head for three-needle lock-stitch flat sewing machine - Google Patents
Needle gripping head for three-needle lock-stitch flat sewing machine Download PDFInfo
- Publication number
- CN202227100U CN202227100U CN2011203448280U CN201120344828U CN202227100U CN 202227100 U CN202227100 U CN 202227100U CN 2011203448280 U CN2011203448280 U CN 2011203448280U CN 201120344828 U CN201120344828 U CN 201120344828U CN 202227100 U CN202227100 U CN 202227100U
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- needle
- installing hole
- hole
- pin clamp
- mounting hole
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- Expired - Fee Related
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Abstract
The utility model provides a needle gripping head for a three-needle lock-stitch flat sewing machine, belongs to the technical field of lock-stitch flat sewing machines, and solves the problem that the conventional needle gripping head cannot fulfill the working performance of the needle gripping head for the three-needle lock-stitch flat sewing machine due to structural limit. The needle gripping head for the three-needle lock-stitch flat sewing machine comprises a block-shaped needle gripping body, wherein a connecting part fixedly connected with an operating rod is arranged on the needle gripping body; three mounting holes for fixing needle heads are formed at the bottom of the needle gripping body; the first mounting hole and the second mounting hole are distributed on the left and the right of the needle gripping body side by side; the third mounting hole is formed before the first mounting hole and the second mounting hole; and threading holes are formed between the third mounting hole, and the first mounting hole and the second mounting hole. Through the adoption of the structure, the working performance of the needle gripping head can be fulfilled.
Description
Technical field
The utility model belongs to lock-type chain stitch flat seam machine technical field, relates to a kind of needle holder of three-needle lock stitch seam plaining machine.
Background technology
Sewing machine for covering chain stitch mainly is with a sewing thread, on sewing, forms a kind of stitching, the machine that makes one or more layers sewing interweave or unite by a seam; Usually make thin material and thick material and make purposes for two kinds, sewing machine for covering chain stitch can make post such as cotton, fiber crops, silk, hair, artificial fibre or make, goods such as leather, plastics, paper; The shuttle that bottom line is housed in flat seam machine wears among formed line one ring of eedle line, has formed lock-type chain stitch.
The effect of flat seam machine needle holder is that fixed needle is used.Existing flat seam machine needle holder generally all is directed against single needle or crosspointer lock-type chain stitch and designs, and this needle holder can not be accomplished the service behaviour of three-needle lock stitch seam plaining machine needle holder because the restriction of structure.
Summary of the invention
The purpose of the utility model is to existing deficiency, and a kind of needle holder that is applicable to the three-needle lock stitch seam plaining machine of three-needle lock stitch seam plaining machine is provided.
The purpose of the utility model can realize through following technical proposal: a kind of needle holder of three-needle lock stitch seam plaining machine; The pin clamp that comprises a bulk; On the pin clamp, be provided with the connecting portion that is connected mutually with action bars; It is characterized in that offer three installing holes that are used for fixing syringe needle in the bottom of pin clamp, first installing hole and second installing hole are distributed in the left and right position of pin clamp side by side; The 3rd mounting hole site the place ahead between first installing hole and second installing hole is provided with through wires hole between the 3rd installing hole and first installing hole, second installing hole.
The needle holder of this three-needle lock stitch seam plaining machine meets the three-needle lock stitch seam plaining machine service behaviour through the architecture advances to needle holder, applies on the three-needle lock stitch seam plaining machine.
In the needle holder of above-mentioned three-needle lock stitch seam plaining machine, described through wires hole transfixion pin clamp.This needle holder is when work, and through wires hole is used for lead-in wire.
In the needle holder of above-mentioned three-needle lock stitch seam plaining machine, described first installing hole, second installing hole and the 3rd installing hole are respectively blind hole.In use, at first installing hole, second installing hole and the 3rd installing hole fixing sewing needle respectively.
In the needle holder of above-mentioned three-needle lock stitch seam plaining machine, on the sidewall of pin clamp, offer respectively and first installing hole, second installing hole and the 3rd fixing hole that installing hole is connected.Each fixing hole is corresponding with first installing hole, second installing hole and the 3rd installing hole respectively; In first installing hole, second installing hole and the 3rd installing hole, sewing needle is installed respectively; Through on the fixing hole of correspondence, being provided with bolt, and through bolt fixing sewing needle in each installing hole.
In the needle holder of above-mentioned three-needle lock stitch seam plaining machine, the cross section of said pin clamp is a convex shape.First installing hole, second installing hole and the 3rd installing hole are angular distribution on the pin clamp.
In the needle holder of above-mentioned three-needle lock stitch seam plaining machine, described connecting portion is a screw rod, and an end of screw rod is connected with the pin clamp mutually, and the outer wall of the other end is provided with the external screw thread that is used to be connected on the action bars.This pin clamp is connected on the action bars through screw rod.
Compared with prior art; The needle holder of this three-needle lock stitch seam plaining machine offers three installing holes that are used for fixing syringe needle in the bottom of pin clamp; Between first installing hole and second installing hole, the 3rd installing hole, be provided with through wires hole; The utility model meets the structure setting of three-needle lock stitch seam plaining machine needle holder, can accomplish the service behaviour of three-needle lock stitch seam plaining machine needle holder.
Description of drawings
Fig. 1 is the perspective view of the needle holder of this three-needle lock stitch seam plaining machine.
Fig. 2 is the perspective view of the needle holder of this three-needle lock stitch seam plaining machine.
Among the figure, 1, the pin clamp; 2, connecting portion; 3, first installing hole; 4, second installing hole; 5, the 3rd installing hole; 6, through wires hole; 7, fixing hole; 8, external screw thread.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Like Fig. 1 or shown in Figure 2; The needle holder of this three-needle lock stitch seam plaining machine mainly is made up of a block pin clamp 1; The cross section of this pin clamp 1 is a convex shape; Offer three installing holes that are used for fixing syringe needle in the bottom of pin clamp 1, first installing hole 3 and second installing hole 4 are distributed in the left and right position of pin clamp 1 side by side, the 3rd installing hole 5 the place ahead between first installing hole 3 and second installing hole 4; This first installing hole 3, second installing hole 4 and the 3rd installing hole 5 are respectively blind hole; On the sidewall of pin clamp 1, offer respectively and first installing hole 3, second installing hole 4 and the 3rd fixing hole that installing hole 5 is connected 7, each fixing hole 7 is corresponding to respectively each installing hole, in first installing hole 3, second installing hole 4 and the 3rd installing hole 5, sewing needle is installed respectively; Through on the fixing hole 7 of correspondence, being provided with bolt, and through bolt fixing sewing needle in each installing hole; Between the 3rd installing hole 5 and first installing hole 3, second installing hole 4, be provided with through wires hole 6, the quantity of through wires hole 6 has three, each through wires hole 6 equal transfixion pin clamp 1, and when work, each through wires hole 6 corresponding each syringe needle is used for lead-in wire.On pin clamp 1, also be provided with the connecting portion 2 that is connected mutually with action bars; This connecting portion 2 is a screw rod; One end of screw rod is connected with pin clamp 1 mutually, and the outer wall of the other end is provided with the external screw thread 8 that is used to be connected on the action bars, and this pin clamp 1 is connected on the action bars through screw rod.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (6)
1. the needle holder of a three-needle lock stitch seam plaining machine; The pin clamp (1) that comprises a bulk; On pin clamp (1), be provided with the connecting portion (2) that is connected mutually with action bars; It is characterized in that, offer three installing holes that are used for fixing syringe needle in the bottom of pin clamp (1), first installing hole (3) and second installing hole (4) are distributed in the left and right position of pin clamp (1) side by side; The 3rd installing hole (5) is positioned at the place ahead between first installing hole (3) and second installing hole (4), between the 3rd installing hole (5) and first installing hole (3), second installing hole (4), is provided with through wires hole (6).
2. the needle holder of three-needle lock stitch seam plaining machine according to claim 1 is characterized in that, described through wires hole (6) transfixion pin clamp (1).
3. the needle holder of three-needle lock stitch seam plaining machine according to claim 1 is characterized in that, described first installing hole (3), second installing hole (4) and the 3rd installing hole (5) are respectively blind hole.
4. the needle holder of three-needle lock stitch seam plaining machine according to claim 3 is characterized in that, on the sidewall of pin clamp (1), offers the fixing hole (7) that is connected with first installing hole (3), second installing hole (4) and the 3rd installing hole (5) respectively.
5. the needle holder of three-needle lock stitch seam plaining machine according to claim 1 is characterized in that, the cross section of said pin clamp (1) is a convex shape.
6. the needle holder of three-needle lock stitch seam plaining machine according to claim 1; It is characterized in that; Described connecting portion (2) is a screw rod, and an end of screw rod is connected with pin clamp (1) mutually, and the outer wall of the other end is provided with the external screw thread (8) that is used to be connected on the action bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203448280U CN202227100U (en) | 2011-09-15 | 2011-09-15 | Needle gripping head for three-needle lock-stitch flat sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203448280U CN202227100U (en) | 2011-09-15 | 2011-09-15 | Needle gripping head for three-needle lock-stitch flat sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227100U true CN202227100U (en) | 2012-05-23 |
Family
ID=46077696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203448280U Expired - Fee Related CN202227100U (en) | 2011-09-15 | 2011-09-15 | Needle gripping head for three-needle lock-stitch flat sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164757A (en) * | 2014-08-06 | 2014-11-26 | 宁波市鄞州明旺机械有限公司 | Double-needle rod |
| CN108589093A (en) * | 2018-06-20 | 2018-09-28 | 康宁 | A kind of double fibulas embroidery skill and technique and its application |
-
2011
- 2011-09-15 CN CN2011203448280U patent/CN202227100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164757A (en) * | 2014-08-06 | 2014-11-26 | 宁波市鄞州明旺机械有限公司 | Double-needle rod |
| CN108589093A (en) * | 2018-06-20 | 2018-09-28 | 康宁 | A kind of double fibulas embroidery skill and technique and its application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140915 |
|
| EXPY | Termination of patent right or utility model |