CN105506871A - Needle clamp of sewing machine - Google Patents
Needle clamp of sewing machine Download PDFInfo
- Publication number
- CN105506871A CN105506871A CN201610110455.8A CN201610110455A CN105506871A CN 105506871 A CN105506871 A CN 105506871A CN 201610110455 A CN201610110455 A CN 201610110455A CN 105506871 A CN105506871 A CN 105506871A
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- CN
- China
- Prior art keywords
- gold
- pedestal
- hole
- assembling
- sewing needles
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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.)
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/02—Devices for fastening needles to needle bars
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a needle clamp of a sewing machine. The needle clamp comprises a seat and a thread passing element. The seat is provided with an assembling rod and an assembling groove, the assembling rod is arranged on the top of the seat, the assembling groove is formed in the side, which is far away from the assembling rod, of the seat, the thread passing element is provided with an assembling section, a thread passing section and a plurality of thread passing holes, the assembling section is adhered in the assembling groove, the thread passing section extends from the assembling section, and the thread passing holes are formed in the thread passing section. The needle clamp has the advantages that the hardness of the thread passing element is higher than the hardness of the seat, and accordingly the thread passing element can be particularly prevented from being abraded due to the effects of sewing threads; the seat and the thread passing element of the needle clamp of the sewing machine are separately manufactured and formed, and accordingly the problem of skewing of needle holes due to heat treatment on existing needle clamps in the prior art can be solved.
Description
Technical field
The Sewing needles gold-plating of the situations such as the present invention is relevant a kind of Sewing needles gold-plating, and espespecially a kind of solution commonly uses that pin gold-plating structural strength in embodiment is not enough, assembly failure and plural eedle pore volume easily produce distortion because of heat treatment operation or crooked.
Background technology
Sewing machines is in implementation process, sewing pin is assemblied in the eedle hole of pin gold-plating shaping, suture then can be arranged on the pin hole of each sewing pin by the cable-through hole on pin gold-plating respectively, so pin gold-plating is generally use single metal material to make now, and in order to increase the rub proofness of each this cable-through hole, this pin gold-plating needs to heat-treat operation again after initial configuration completes.Moreover, due to next-door neighbour's configuration can be designed to because of sewing demand between those eedle holes in this pin gold-plating, therefore make the wall thickness between wantonly two these eedle holes come thin compared with the wall thickness at other positions of pin gold-plating, so, this kind of design will make this pin gold-plating in time heat-treating operation to increase the rub proofness of those cable-through holes, the high temperature that those eedle holes also can produce because of heat treatment operation and make the part that originally wall thickness is thinner produce distortion or crooked, and then affect those sewing pins be assemblied in those eedle holes after pin directly spend, and cannot stablize and carry out sewing operation.
Moreover, when Sewing machines carries out the operation of high speed sewing, the meeting of those sutures is each this cable-through hole of friction fast, under long-term enforcement, be there is consume by each this cable-through hole in the friction because of those sutures, and cause those sutures easily to produce lousiness because of the rough surface after wearing and tearing in time passing through each this cable-through hole, the situation of suture breaks will be there is what is more, and have impact on the enforcement of sewing operation and the quality of finished product.
To this, then there is dealer to propose and solve the scheme that cable-through hole easily produces the problem proposition solution of consume, as No. M400486th, TaiWan, China patent announcement, this Patent Case discloses a kind of Combined type sewing needle seat structure, it includes a needle stand body and a wire guide rob, this needle stand body has by the plural number jack through towards bottom, and this wire guide rob then has plural cable-through hole.This suture needle seat will coordinate with a Sewing machines in time applying to be assembled, those jacks wear for a suture needle respectively, this wire guide rob is assembled in this needle stand body, plural number suture is then arranged in a through wires hole of wherein this suture needle respectively by wherein this cable-through hole, by this, to make this Sewing machines drive this suture needle seat to carry out vertical reciprocating action, those sutures are sewed in one by those suture needles and weaves cotton cloth.
But, embodiment disclosed by M400486 Patent Case, be through fixture between this needle stand body and this wire guide rob to assemble, its bad in an assembling process probably because of the tolerance issues between assembly or artificial assembling, and make cannot positively to assemble between this needle stand body and this wire guide rob, and have influence on the enforcement of sewing operation.In addition, although pin gold-plating is divided into this needle stand body and this wire guide rob by M400486 Patent Case, its pin gold-plating entirety remains and uses metal to make, and when this wire guide rob heat-treats operation, those cable-through holes still have crooked problem, and then are unfavorable for sewing operation.
Summary of the invention
The main purpose of the present invention, be to solve commonly use that pin gold-plating structural strength in embodiment is not enough, assembly failure and eedle pore volume easily produce distortion because of heat treatment operation or the Sewing needles gold-plating of the situation such as crooked.
For reaching above-mentioned purpose, the invention provides a kind of Sewing needles gold-plating, comprise pedestal and cross kind of thread elements, this pedestal is made by the first material, and pedestal has the assembling bar being arranged at top and the fitting recess be arranged at away from this assembling bar side; This crosses kind of thread elements is made by the second material, this second material and this first material different, and the hardness of this second material is greater than the hardness of this first material, this is crossed kind of thread elements and has the assembling section be bonding in this fitting recess, was arranged at the cable-through hole of line segment by assembling section towards line segment and the plural number excessively extended away from pedestal direction.
In an embodiment, the first material is metal material, and the second material is ceramic material.
In an embodiment, assembling section is bonding on this fitting recess.
In an embodiment, pedestal is provided with the plural eedle hole through towards bottom by inside.
In an embodiment, fitting recess is arranged at bottom pedestal, and fitting recess is communicated with at least one eedle hole, and pedestal is provided with the guiding face tilted towards this fitting recess by surface, and the root edge of this guiding face is aligned in the edge of those cable-through holes.
In an embodiment, cross kind of thread elements and there is the perforation being arranged at assembling Duan Bingyu this eedle hole at least one and being communicated with.
In an embodiment, cross kind of thread elements and have the perforation that plural number is arranged at this assembling section, those perforation are communicated with wherein this eedle hole respectively.
In an embodiment, pedestal has one day relative to two skew backs to through passage, and those eedle holes are through towards this pedestal bottom vertical by this passage side respectively.
In an embodiment, pedestal comprises the interlocking hole that plural number is arranged at surface, and those interlocking holes arrange with horizontal direction and are communicated with wherein this eedle hole respectively.
The above-mentioned embodiment of the present invention, compared with prior art, has following characteristics:
1. the present invention make this pedestal and this cross kind of thread elements Fen other System and cause type, this is crossed when kind of thread elements heat-treats operation to impact those eedle holes of this pedestal, distortion or crooked is produced to avoid those eedle hole Yin Gaowen, those sewing pins can be made thus to be smooth and easyly arranged at those eedle holes in can not produce pin directly to spend not enough situation, can solve by this and commonly use the plural eedle pore volume of pin gold-plating in embodiment and easily produce because of heat treatment operation and be out of shape or the problem of the situation such as crooked;
2. the present invention makes this hardness crossing kind of thread elements be greater than the hardness of this pedestal, and cross kind of thread elements and reduce plural suture through this particularly and to rub the wearing and tearing caused in those cable-through holes, with guarantee those sutures can in those cable-through holes level and smooth shift reciprocately and the situation such as lousiness or broken string can not be produced, and then solve that to commonly use cable-through hole structural strength in embodiment not enough and easily produce the problem of depression or wearing and tearing because of the friction of suture;
3. the present invention make this pedestal and this cross and form non-disconnectable Complex through bonding between kind of thread elements and close material-structure, with make this pedestal and this cross kind of thread elements and assembled rear formation one fixed structure, and improve this pedestal and this crosses the assembling intensity of kind of thread elements, use avoid this pedestal and this cross kind of thread elements in time using, produce the situations such as the dynamic or separation of Pine because of assembly failure, and then solve and commonly use pin gold-plating in embodiment and produce because of removable assembled relation the problem cannot stablizing use.
Accompanying drawing explanation
Fig. 1, schematic perspective view of the present invention.
Fig. 2, decomposing schematic representation of the present invention.
Fig. 3, of the present inventionly faces generalized section.
Fig. 4, elevational schematic view of the present invention.
Fig. 5, schematic perspective view during the invention process.
Detailed description of the invention
The detailed description of relevant the present invention and technology contents, now just coordinate graphic being described as follows:
Refer to Fig. 1 to Fig. 4, the invention provides a kind of Sewing needles gold-plating 1, this Sewing needles gold-plating 1 includes a pedestal 11 and and crosses kind of thread elements 12, this pedestal 11 has the assembling bar 111 and being arranged at top and is arranged at fitting recess 112 away from this assembling bar 111 side, and this cross kind of thread elements 12 have an assembling section 121, by this assembling section 121 extend cross line segment 122 and plural number is arranged at this cable-through hole 123 crossing line segment 122.Wherein, this pedestal 11 is with made by one first material, and this crosses kind of thread elements 12 is with made by one second material, this first material and this second material different, and the hardness of this second material is greater than the hardness of this first material.More specifically, this first material is that metal material formed, and this second material is that ceramic material formed.
Hold, further be described with regard to this pedestal 11 and this detail structure crossing kind of thread elements 12 at this, wherein, this pedestal 11 has more the plural eedle hole 113 through towards bottom by inside, one day are arranged at surface to through passage 114 and plural number interlocking hole 115 relative to two skew backs, wherein, those eedle holes 113 be respectively by this passage 114 side towards this pedestal 11 bottom vertical through (as shown in Figure 3), and those interlocking holes 115 arrange with horizontal direction and are communicated with (as shown in Figures 2 and 3) with wherein this eedle hole 113 respectively.On the other hand, this is crossed kind of thread elements 12 and has more the perforation 124 that is arranged at this assembling section 121.
In order to illustrate this pedestal 11 and this cross assembled relation between kind of thread elements 12, referring again to Fig. 1, Fig. 2 and Fig. 3.Specifically, when this pedestal 11 and this cross kind of thread elements 12 in time carrying out assembling operation, this assembling section 121 is bonding on this fitting recess 112 to form the respective outer side edges of non-disconnectable (undetachable), and this crosses line segment 122 and those cable-through holes 123 then can expose to this pedestal 11.Specifically, when this crosses after kind of thread elements 12 is assembled in this pedestal 11, this perforation 124 can be communicated with (as shown in Figure 4) with this eedle hole 113 at least one.In addition, in an embodiment, this crosses kind of thread elements 12 also can have the perforation 124 that plural number is arranged at this assembling section 121, and those perforation 124 are communicated with wherein this eedle hole 113 respectively.Moreover, further be described with the assembled relation of this assembling section 121 with regard to this fitting recess 112, wherein, this assembling section 121 is (not shown with a viscose,) to be bonding on this fitting recess 112, make to form non-disconnectable respective outer side edges between this fitting recess 112 and this assembling section 121, with the component making this Sewing needles gold-plating 1 Xing Cheng mono-Complex condensation material form.In an embodiment, this assembling section 121 also can pass through friction tight mode and is embedded in this fitting recess 112.
Completing after this pedestal 11 crosses the Assembly Action of kind of thread elements 12 with this, be described with regard to the implementation process of this Sewing needles gold-plating 1 further in this.Specifically, when this Sewing needles gold-plating 1 of the present invention and a Sewing machines 2 are assembled and are used, this assembling bar 111 is assembled in this Sewing machines 2 (as shown in Figure 5), and a sewing pin 3 can be equiped with respectively in those eedle holes 113, and lock respectively in those interlocking holes 115 and have a lock-connecting piece 4, for through those lock-connecting pieces 4, those sewing pins 3 are fixed in those eedle holes 113.In addition, plural suture (not shown) can be arranged in the pin hole 31 bottom wherein this sewing pin 3 by wherein this cable-through hole 123 respectively.Hold, when this Sewing machines 2 is in use procedure, this Sewing machines 2 can drive this Sewing needles gold-plating 1 to carry out vertical shift reciprocately, to be sewed by those sutures in one to weave cotton cloth (not shown) to make those sewing pins 3.
Hold, this pedestal 11 and this cross to be through to bind between kind of thread elements 12 and close material-structure to form non-disconnectable Complex, cross kind of thread elements 12 to make this pedestal 11 and this and assembled rear formation one fixed structure, use avoid this pedestal 11 and this cross kind of thread elements 12 in time using, produce the situations such as the dynamic or separation of Pine because of assembly failure.Moreover, this Sewing needles gold-plating 1 more can be crossed kind of thread elements 12 and formed with hardness this second material that comparatively this first material is also large based on this, use and reduce those cable-through holes 123 particularly because of the wearing and tearing that cause when those sutures rub fast or depression, with guarantee those sutures can in those cable-through holes 123 level and smooth shift reciprocately and the situation such as lousiness or broken string can not be produced.Further, crossing kind of thread elements 12 due to this pedestal 11 and this is that an other System causes type, thus, this is crossed when kind of thread elements 12 heat-treats operation and can not impact this pedestal 11, distortion or crooked is produced because of the high temperature of heat treatment operation to avoid those eedle holes 113, and those sewing pins 3 can be smooth and easyly arranged in those eedle holes 113, pin can not be produced directly to spend not enough situation, can solve by this and commonly use the plural eedle pore volume of pin gold-plating in embodiment and easily produce distortion or crooked problem because of heat treatment operation.
Refer to Fig. 1 and Fig. 2 again, can be known learn by foregoing, when this Sewing needles gold-plating 1 and this Sewing machines 2 are arranged in pairs or groups and used, those sutures are penetrated by those cable-through holes 123, and those sutures likely can cause wearing and tearing to this pedestal 11 surface.To this, in order to the wearing and tearing that those sutures cause this pedestal 11 surface can be reduced, in an embodiment, this fitting recess 112 is arranged at bottom this pedestal 11, this fitting recess 112 is communicated with this eedle hole 113 at least one, and this pedestal 11 has a guiding face 116 tilted towards this fitting recess 112 by surface, and the root edge of this guiding face 116 can be aligned in the edge of those cable-through holes 123.And in the implementation process of this embodiment, this Sewing needles gold-plating 1 can pass through this guiding face 116 and is guided in those cable-through holes 123 by smooth-going for those sutures, to reduce those sutures because this Sewing needles gold-plating 1 is in the wearing and tearing carried out vertical shift reciprocately and cause this pedestal 11 surface.
In sum, this Sewing needles gold-plating includes a pedestal and and crosses kind of thread elements, this pedestal has an assembling bar and being arranged at top and is arranged at fitting recess away from this assembling bar side, and this cross kind of thread elements have an assembling section being bonding on this fitting recess, one by this assembling section extend cross line segment and plural number is arranged at the cable-through hole that this crosses line segment.Wherein, because this hardness crossing kind of thread elements is greater than the hardness of this pedestal, therefore make this Sewing needles gold-plating can pass through this to cross kind of thread elements and reduce plural suture particularly and to rub the wearing and tearing or depression that cause in this cable-through hole, with guarantee those sutures can in those cable-through holes level and smooth shift reciprocately and the situation such as lousiness or broken string can not be produced, moreover, this pin gold-plating more can because of this pedestal and this to cross kind of thread elements be that an other System causes type, distortion is produced because this crosses the heat treatment operation of kind of thread elements to avoid those eedle holes, accordingly, can solve and commonly use the not enough and plural eedle pore volume of pin gold-plating structural strength in embodiment easily produces distortion or the situation such as crooked Sewing needles gold-plating because of heat treatment operation.
Below the present invention is described in detail, only as described above, be only one of the present invention preferred embodiment, when can not limit the scope of the invention process with this, namely all equalizations done according to the present patent application the scope of the claims change and modify, and all should still belong in the patent covering scope of the present invention.
Claims (9)
1. a Sewing needles gold-plating, is characterized in that: comprise
Pedestal, made by the first material, has the assembling bar being arranged at top and the fitting recess be arranged at away from assembling bar side; And
Cross kind of thread elements, made by the second material, described second material and the first material different, and the hardness of the second material is greater than the hardness of the first material, described kind of thread elements of crossing comprises the assembling section be bonding in this fitting recess, is crossed line segment by assembling section and be arranged at the cable-through hole that this crosses line segment towards what extend away from pedestal direction.
2. Sewing needles gold-plating according to claim 1, is characterized in that: described first material is metal material, and the second material is ceramic material.
3. Sewing needles gold-plating according to claim 1, is characterized in that: described assembling section is bonding on fitting recess with viscose.
4. Sewing needles gold-plating according to claim 1, is characterized in that: described pedestal is provided with by the eedle hole through towards bottom, inside.
5. Sewing needles gold-plating according to claim 1, it is characterized in that: described fitting recess is arranged at bottom pedestal, and fitting recess is communicated with at least one eedle hole, pedestal is provided with the guiding face tilted towards fitting recess by surface, and the root edge of described guiding face is aligned in the edge of cable-through hole.
6. Sewing needles gold-plating according to claim 1, is characterized in that: described kind of thread elements of crossing has the perforation being arranged at least one eedle hole of assembling Duan Bingyu and being communicated with.
7. Sewing needles gold-plating according to claim 6, is characterized in that: described kind of thread elements of crossing has the perforation that plural number is arranged at assembling section, and described perforation is communicated with eedle hole wherein respectively.
8. Sewing needles gold-plating according to claim 4, is characterized in that: described pedestal has towards relative two skew backs to through passage, and eedle hole is through towards pedestal bottom vertical by passage side respectively.
9. Sewing needles gold-plating according to claim 8, is characterized in that: described pedestal comprises the interlocking hole that plural number is arranged at surface, and described interlocking hole arranges with horizontal direction and is communicated with eedle hole wherein respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110455.8A CN105506871A (en) | 2016-02-29 | 2016-02-29 | Needle clamp of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110455.8A CN105506871A (en) | 2016-02-29 | 2016-02-29 | Needle clamp of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105506871A true CN105506871A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110455.8A Pending CN105506871A (en) | 2016-02-29 | 2016-02-29 | Needle clamp of sewing machine |
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| CN (1) | CN105506871A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276839A (en) * | 1978-07-05 | 1981-07-07 | Dorina Nahmaschinen Gmbh | Needle bar pendulum for sewing machines |
| JPH0646678U (en) * | 1992-11-26 | 1994-06-28 | ヤマトミシン製造株式会社 | Multi-needle flat stitch machine |
| CN1158369A (en) * | 1995-09-29 | 1997-09-03 | 崎野务 | Protector for needle of sewing machine |
| CN2356051Y (en) * | 1998-12-01 | 1999-12-29 | 尤鹏举 | Improved needle fixer for sewing machine |
| CN1253192A (en) * | 1998-09-25 | 2000-05-17 | 重机株式会社 | Sliding device for needle rod and sewing machine and sewing machine which said device |
| JP2004308058A (en) * | 2003-04-08 | 2004-11-04 | Tanaka & Co Ltd | Needle clamp in needle-punch machine |
| CN2934301Y (en) * | 2006-07-18 | 2007-08-15 | 名匠缝纫机股份有限公司 | Connection holder for multiple knitting needles |
| CN201010765Y (en) * | 2007-02-28 | 2008-01-23 | 忆全企业股份有限公司 | Sewing needle seat composite structure of sewing machine |
| CN201857507U (en) * | 2010-09-10 | 2011-06-08 | 吴瑞椅 | Combined type sewing needle seat structure |
| CN202610528U (en) * | 2012-03-31 | 2012-12-19 | 浙江百惠缝纫机有限公司 | Needle bed for four-needle six-thread sewing machine |
-
2016
- 2016-02-29 CN CN201610110455.8A patent/CN105506871A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276839A (en) * | 1978-07-05 | 1981-07-07 | Dorina Nahmaschinen Gmbh | Needle bar pendulum for sewing machines |
| JPH0646678U (en) * | 1992-11-26 | 1994-06-28 | ヤマトミシン製造株式会社 | Multi-needle flat stitch machine |
| CN1158369A (en) * | 1995-09-29 | 1997-09-03 | 崎野务 | Protector for needle of sewing machine |
| CN1253192A (en) * | 1998-09-25 | 2000-05-17 | 重机株式会社 | Sliding device for needle rod and sewing machine and sewing machine which said device |
| CN2356051Y (en) * | 1998-12-01 | 1999-12-29 | 尤鹏举 | Improved needle fixer for sewing machine |
| JP2004308058A (en) * | 2003-04-08 | 2004-11-04 | Tanaka & Co Ltd | Needle clamp in needle-punch machine |
| CN2934301Y (en) * | 2006-07-18 | 2007-08-15 | 名匠缝纫机股份有限公司 | Connection holder for multiple knitting needles |
| CN201010765Y (en) * | 2007-02-28 | 2008-01-23 | 忆全企业股份有限公司 | Sewing needle seat composite structure of sewing machine |
| CN201857507U (en) * | 2010-09-10 | 2011-06-08 | 吴瑞椅 | Combined type sewing needle seat structure |
| CN202610528U (en) * | 2012-03-31 | 2012-12-19 | 浙江百惠缝纫机有限公司 | Needle bed for four-needle six-thread sewing machine |
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Application publication date: 20160420 |
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