CN107447383A - Threading apparatus - Google Patents
Threading apparatus Download PDFInfo
- Publication number
- CN107447383A CN107447383A CN201710765116.8A CN201710765116A CN107447383A CN 107447383 A CN107447383 A CN 107447383A CN 201710765116 A CN201710765116 A CN 201710765116A CN 107447383 A CN107447383 A CN 107447383A
- Authority
- CN
- China
- Prior art keywords
- guiding bar
- hole
- holding handle
- cavity
- threading apparatus
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B87/00—Needle- or looper- threading devices
- D05B87/02—Needle- or looper- threading devices with mechanical means for moving thread through needle or looper eye
Abstract
A kind of threading apparatus provided by the invention, including body, spring, power supply and made of memorial alloy T-shaped guiding bar；Horizontally disposed needle cavity and the through hole that is vertically arranged received is provided with the body；The needle cavity of receiving connects with through hole；It is slidably connected in the vertical portion insertion through hole of the guiding bar with body；Guide slit is provided with the top of the guiding bar；Heater is installed on the inwall of the guide slit；The heater is connected with power supply；Horizontal component of the both ends of the spring respectively with body and guiding bar is connected.Threading apparatus provided by the invention, expand threading handle hole, reduce threading difficulty, improve threading efficiency.
Description
Technical field
The present invention relates to auxiliary to thread instrument field, and in particular to a kind of threading apparatus.
Background technology
Sewing needle is since primitive society, always present in our daily life.From the knitting needle for suturing clothing
The operation sewing needle sewed up a wound to doctor, before use, being required for pin hole of the line by suture through sewing needle.Due to suture
The limitation of pin size itself, the pin hole of sewing needle is often smaller, that is, the handle hole threaded is smaller, and suture is often flexible,
Deflection is poor, causes threading difficult, threading efficiency is low.
The content of the invention
For in the prior art the defects of, threading apparatus provided by the invention, expand threading handle hole, reduce threading difficulty,
Improve threading efficiency.
A kind of threading apparatus provided by the invention, including body, spring, power supply and T-shaped is drawn made of memorial alloy
Guide rod；Horizontally disposed needle cavity and the through hole that is vertically arranged received is provided with the body；The needle cavity of receiving connects with through hole；It is described
It is slidably connected in the vertical portion insertion through hole of guiding bar with body；Guide slit is provided with the top of the guiding bar；It is described to draw
Heater is installed on the inwall of seam guide；The heater is connected with power supply；The both ends of the spring respectively with body and
The horizontal component connection of guiding bar.
Alternatively, the heater is the heating resistance wire of the inwall installed in guide slit；The heating resistance wire with
Power supply connects.
Alternatively, the top of the guiding bar is provided with ball；The ball is rotatably connected with guiding bar.
Alternatively, in addition to it is provided with the holding handle of cavity；The holding handle is rotatably connected with body, and the sky
Chamber connects with receiving needle cavity；Multiple grip blocks are circumferentially installed in the cavity；The grip block can be radially in holding handle
Upper slip；Drive device for driving grip block to slide is installed on the holding handle.
Alternatively, the drive device includes force application spring；The both ends of the force application spring respectively with holding handle and folder
Hold plate connection；The holding handle can slide on body in the horizontal direction；Boss is provided with the body；The boss is inserted
Enter and be connected in cavity with grip block wedge.
Alternatively, anti-slop serrations are provided with the grip block；Anti-skidding reticulate pattern is processed on the outer peripheral face of the holding handle.
Alternatively, in addition to baffle plate；The barrier slides are arranged on one end away from guiding bar on body.
As shown from the above technical solution, beneficial effects of the present invention：A kind of threading apparatus provided by the invention, including body,
Spring, power supply and made of memorial alloy T-shaped guiding bar；The horizontally disposed needle cavity and vertical received is provided with the body
The through hole of setting；The needle cavity of receiving connects with through hole；It is slidably connected in the vertical portion insertion through hole of the guiding bar with body；
Guide slit is provided with the top of the guiding bar；Heater is installed on the inwall of the guide slit；The heater with
Power supply connects；Horizontal component of the both ends of the spring respectively with body and guiding bar is connected.Threading apparatus provided by the invention, expand
Big threading handle hole, reduces threading difficulty, improves threading efficiency.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, similar element
Or part is typically identified by similar reference.In accompanying drawing, each element or part might not be drawn according to the ratio of reality.
Fig. 1 is the structural representation of invention；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the structural representation of invention working condition；
Fig. 4 is Fig. 3 left view；
Fig. 5 is enlarged drawing at A in Fig. 1；
Fig. 6 is enlarged drawing at B in Fig. 3.
Reference：
1- bodies, 2- springs, 3- guiding bars, 4- holding handles, 5- baffle plates, 6- pins, 11- receive needle cavity, 12- through holes, 13- boss,
31- guide slits, 32- balls, 33- heating resistance wires, 41- cavitys, 42- force application springs, 61- pin holes, 411- grip blocks.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention can not be limited with this
Enclose.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, art
Language " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or implying relative importance or implicit indicating
The quantity of indicated technical characteristic.
In this application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Refer to Fig. 1-6, a kind of threading apparatus that the present embodiment provides, including body 1, spring 2, power supply and closed by memory
The guiding bar 3 of T-shaped made of gold；Horizontally disposed needle cavity 11 and the through hole 12 that is vertically arranged received is provided with the body 1；It is described
Needle cavity 11 of receiving connects with through hole 12；It is slidably connected in the vertical portion insertion through hole 12 of the guiding bar 3 with body 1；It is described to draw
Guide slit 31 is provided with the top of guide rod 3；Heater is installed on the inwall of the guide slit 31；The heater and electricity
Source connects；Horizontal component of the both ends of the spring 2 respectively with body 1 and guiding bar 3 is connected.It is described receive needle cavity 11 and pin 6 to
Adapt to.Under original state, the guiding bar 3 is in elongated shaft-like, and after reaching transition temperature, the guide slit 31 expands outwardly,
Form annulus.Guiding bar 3 is pulled down, is located at the guiding bar 3 and receives the lower section of needle cavity 11, the needle cavity 11 of receiving connects with through hole 12
It is logical.Pin 6 is inserted into and received in needle cavity 11, the needle cavity 11 that makes to receive separates with through hole 12.Guiding bar 3 is unclamped, guiding bar 3 is in spring 2
Under effect, contradicted with pin 6.Rotating against for cast-over 6, and guiding bar 3 and the periphery of pin 6 occur for rotary needle 6, guiding bar 3
Face contradicts.When pin hole 61 and through hole 12 are located on same axis, and are connected with through hole 12.The guiding bar 3 is in spring 2
In the presence of upward sliding, and pass through hole 12 along pin hole 61, upwardly extend.Start heater, heated for guiding bar 3.When
After the transition temperature for reaching guiding bar 3, the guide slit 31 expands laterally forms an annulus.Line is worn from guide slit 31
Cross.Close heater.After guiding bar 3 cools down, the guide slit 31 is shunk to inner side, is restPosed.The guiding
Bar 3 restPoses.Guiding bar 3 is pulled down, guiding bar 3 is come back to along pin hole 61 and receives the lower section of needle cavity 11.Now line
In the presence of guiding bar 3, through pin hole 61.Pin 6 is extracted in needle cavity 11 from receiving, cuts line.Complete threading work.The present invention
The threading apparatus of offer, the handle hole borehole enlargement of threading, attenuating threading difficulty, raising are threaded by efficiency by guiding bar.
As the further improvement to above-mentioned technical proposal, the heater is the hair of the inwall installed in guide slit 31
Hot water radiation wire 33；The heating resistance wire 33 is connected with power supply.It is simple in construction, it is easy to safeguard.
As the further improvement to above-mentioned technical proposal, the top of the guiding bar 3 is provided with ball 32；The ball
32 are rotatably connected with guiding bar 3.It is easy to pin 6 to rotate receiving needle cavity 11, prevents guiding bar 3 from being interfered with pin 6.
As the further improvement to above-mentioned technical proposal, in addition to it is provided with the holding handle 4 of cavity 41；The clamping
Handle 4 is rotatably connected with body 1, and the cavity 41 connects with receiving needle cavity 11；Circumferentially it is provided with the cavity 41 multiple
Grip block 411；The grip block 411 can be slided radially on holding handle 4；It is provided with the holding handle 4 for driving
The drive device that dynamic grip block 411 slides.Under original state, the holding handle 4 is located at the right side of body 1, the grip block
411 radially side expansions.Pin 6 is inserted into along cavity 41 and received in needle cavity 11.In the presence of drive device, the clamping
Plate 411 slides radially inward, clamps pin 6.Holding handle 4 is rotated, in the presence of holding handle 4, the pin 6 revolves
Turn.When pin hole 61, which rotates, to be located at as through hole 12 on same vertical curve, pin hole 61 connects with through hole 12.The guiding bar 3 exists
In the presence of spring 2, upward sliding, through hole 12 is passed along pin hole 61.After threading, in the presence of drive device, institute
State grip block 411 radially to slide, unclamp pin 6.It is easy to rotary needle 6, it is easy to operation.
As the further improvement to above-mentioned technical proposal, the drive device includes force application spring 42；The force bullet
The both ends of spring 42 are connected with holding handle 4 and grip block 411 respectively；The holding handle 4 can be sliding on body 1 in the horizontal direction
It is dynamic；Boss 13 is provided with the body 1；The boss 13 is inserted in cavity 41 and is connected with the wedge of grip block 411.When clamping hand
Handle 4 to the left Slideslip when, the grip block 411 under the extruding of boss 13, radially inward slide clamping pin 6.When clamping hand
Handle 4 to the right Slideslip when, the grip block 411 radially slides, release of needle in the presence of force application spring 42.Just
It is simple in construction without using other power sources in the slip of control grip block 411, it is easy to safeguard.
As the further improvement to above-mentioned technical proposal, anti-slop serrations are provided with the grip block 411；The clamping hand
Anti-skidding reticulate pattern is processed on the outer peripheral face of handle 4.It is easy to rotary needle, prevents from skidding.
As the further improvement to above-mentioned technical proposal, in addition to baffle plate 5；The baffle plate 5 is slidably mounted on body 1
One end away from guiding bar 3.Under original state, the baffle plate 5 seals through hole 12.Holding handle 4 is rotated, makes pin hole 61 and through hole
12 connections.Guiding bar 3 is in the presence of spring 2, upward sliding, is contradicted through pin hole 61, and with baffle plate 5.Slide damper 5, beats
Opened hole 12, for guiding bar 3 in the presence of spring 2, upward sliding passes through hole 12.Prevent guiding bar 3 from passing through hole 12 suddenly,
Prevent the upward sliding of guiding bar 3 from stabbing user, improve security.
In the specification of the present invention, numerous specific details are set forth.It is to be appreciated, however, that embodiments of the invention can be with
Put into practice in the case of these no details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (7)
- A kind of 1. threading apparatus, it is characterised in that：Including body（1）, spring（2）, power supply and the T-shaped made of memorial alloy Guiding bar（3）；The body（1）On be provided with horizontally disposed needle cavity of receiving（11）With the through hole being vertically arranged（12）；The pin of receiving Chamber（11）With through hole（12）Connection；The guiding bar（3）Vertical portion insertion through hole（12）Interior and body（1）It is slidably connected； The guiding bar（3）Top on be provided with guide slit（31）；The guide slit（31）Inwall on heater is installed；It is described Heater is connected with power supply；The spring（2）Both ends respectively with body（1）And guiding bar（3）Horizontal component connection.
- 2. threading apparatus according to claim 1, it is characterised in that：The heater is installed in guide slit（31）It is interior The heating resistance wire of wall（33）；The heating resistance wire（33）It is connected with power supply.
- 3. threading apparatus according to claim 1, it is characterised in that：The guiding bar（3）Top be provided with ball（32）； The ball（32）With guiding bar（3）Rotatable connection.
- 4. threading apparatus according to claim 1, it is characterised in that：Also include being provided with cavity（41）Holding handle（4）； The holding handle（4）With body（1）Rotatable connection, and the cavity（41）With receiving needle cavity（11）Connection；The cavity（41） Multiple grip blocks are inside circumferentially installed（411）；The grip block（411）Can be radially in holding handle（4）Upper slip；It is described Holding handle（4）On be provided with for driving grip block（411）The drive device of slip.
- 5. threading apparatus according to claim 4, it is characterised in that：The drive device includes force application spring（42）；It is described Force application spring（42）Both ends respectively with holding handle（4）And grip block（411）Connection；The holding handle（4）Can be along level Direction is in body（1）Upper slip；The body（1）On be provided with boss（13）；The boss（13）Insert cavity（41）It is interior with Grip block（411）Wedge connects.
- 6. threading apparatus according to claim 4, it is characterised in that：The grip block（411）On be provided with anti-slop serrations；It is described Holding handle（4）Outer peripheral face on process anti-skidding reticulate pattern.
- 7. threading apparatus according to claim 1, it is characterised in that：Also include baffle plate（5）；The baffle plate（5）It is slidably installed In body（1）Upper remote guiding bar（3）One end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765116.8A CN107447383B (en) | 2017-08-30 | 2017-08-30 | Threading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765116.8A CN107447383B (en) | 2017-08-30 | 2017-08-30 | Threading apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107447383A true CN107447383A (en) | 2017-12-08 |
| CN107447383B CN107447383B (en) | 2020-11-24 |
Family
ID=60494577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710765116.8A Active CN107447383B (en) | 2017-08-30 | 2017-08-30 | Threading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447383B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU962369A1 (en) * | 1978-11-23 | 1982-09-30 | за витель . .у,-, . V 13 - .5 Ю.Г.Ермаков 1Ъ1|МЧ 1;:л СПЛЮТхА.. | Sewing needle |
| CN201908211U (en) * | 2010-12-24 | 2011-07-27 | 王秋华 | Sewing needle thread catcher |
| CN103161041A (en) * | 2011-12-11 | 2013-06-19 | 陕西新华农物资有限公司 | Simple needle-threading device |
| CN203530655U (en) * | 2013-10-31 | 2014-04-09 | 西安科技大学 | Magnet type needle threader |
| CN205636099U (en) * | 2016-05-15 | 2016-10-12 | 杨秀宝 | Sewing machine uses high -efficient needle threader |
| CN207176257U (en) * | 2017-08-30 | 2018-04-03 | 巫溪县畜牧兽医管理中心 | Thread servicing unit |
-
2017
- 2017-08-30 CN CN201710765116.8A patent/CN107447383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU962369A1 (en) * | 1978-11-23 | 1982-09-30 | за витель . .у,-, . V 13 - .5 Ю.Г.Ермаков 1Ъ1|МЧ 1;:л СПЛЮТхА.. | Sewing needle |
| CN201908211U (en) * | 2010-12-24 | 2011-07-27 | 王秋华 | Sewing needle thread catcher |
| CN103161041A (en) * | 2011-12-11 | 2013-06-19 | 陕西新华农物资有限公司 | Simple needle-threading device |
| CN203530655U (en) * | 2013-10-31 | 2014-04-09 | 西安科技大学 | Magnet type needle threader |
| CN205636099U (en) * | 2016-05-15 | 2016-10-12 | 杨秀宝 | Sewing machine uses high -efficient needle threader |
| CN207176257U (en) * | 2017-08-30 | 2018-04-03 | 巫溪县畜牧兽医管理中心 | Thread servicing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107447383B (en) | 2020-11-24 |
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