CN207699819U - A kind of Hu Zhen mechanisms of sewing machine needle - Google Patents
A kind of Hu Zhen mechanisms of sewing machine needle Download PDFInfo
- Publication number
- CN207699819U CN207699819U CN201721581093.7U CN201721581093U CN207699819U CN 207699819 U CN207699819 U CN 207699819U CN 201721581093 U CN201721581093 U CN 201721581093U CN 207699819 U CN207699819 U CN 207699819U
- Authority
- CN
- China
- Prior art keywords
- block
- fixture block
- card
- wall
- eedle
- 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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of Hu Zhen mechanisms of sewing machine needle,Belong to sewing machine field,It is intended to provide a kind of Hu Zhen mechanisms for the sewing machine needle that eedle is not easily broken,Connector is equipped with shield syringe,Syringe is protected in cone,It includes inner and outer wall to protect syringe,Inner wall is equipped with the reset portion being sequentially placed on shield syringe axis direction,Buffer part and placement section,Placement section includes the placement block being connect with inner wall,Place block in shield syringe axis direction on be provided with the channel coordinated with eedle,Channel is connected to buffer part,Elastomer one end is connect with link block,The elastomer other end is connect with fixture block,Snap ring includes the first card body and the second card body of integrally connected,First card body includes the first card face,Second card body includes the second card face,First card face forms 150 ° of angles with inner wall,Second card face is arc,Fixture block is in a circular table shape,Fixture block and the second card face contradict.
Description
Technical field
The utility model is related to sewing machine fields, more specifically, it relates to a kind of Hu Zhen mechanisms of sewing machine needle.
Background technology
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
The machine that material interweaves or unites by a seam.Products, the stitchings for stitching out such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre are whole
Neat beautiful and smooth secured, sewing speed is fast and using simple.Eedle is one of mechanism important on sewing machine, but eedle
The needle body it is elongated, during sewing machine works, due to eedle and feed dog or other attachment combination miss of sewing machine,
Under the action of the power of instantaneous burst, eedle is easy to be broken off.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of sewing that eedle is not easily broken
The Hu Zhen mechanisms of machine eedle.
To achieve the above object, the utility model provides following technical solution：A kind of Hu Zhen mechanisms of sewing machine needle,
Including connector and eedle, connector is equipped with shield syringe, and for shield syringe in cone, shield syringe includes inner and outer wall, inner wall
Equipped with reset portion, buffer part and the placement section being sequentially placed on shield syringe axis direction, the diameter of syringe is protected by reset portion to putting
It sets and is gradually reduced on the direction in portion, placement section includes the placement block being connect with inner wall, places block on the axis direction of shield syringe
It is provided with the channel coordinated with eedle, channel is connected to buffer part, and buffer part includes link block, elastomer, fixture block and snap ring, eedle
It is connect with link block across channel, elastomer one end is connect with link block, and the elastomer other end is connect with fixture block, and snap ring includes
The first card body and the second card body of integrally connected, the first card body include the first card face, and the second card body includes the second card face, the first card
Face forms 150 ° of angles with inner wall, and the second card face is arc, and fixture block is in a circular table shape, and fixture block and the second card face contradict, reset portion packet
Locating part and two regulating parts are included, locating part is spherical in shape, and locating part and the first card face contradict, by the side of outer wall to inner wall on outer wall
Adjustment hole there are two opening upwards, two regulating parts coordinate respectively with two adjustment holes and two regulating parts are respectively in two adjustment holes
Upper sliding, two regulating parts include adjusting block, and two adjusting blocks are symmetrical about locating part, and two adjusting blocks are supported with locating part
It touches.
Further, fixture block includes top and bottom, and the area of top surface is more than bottom surface, and top surface is contradicted with the first card face.
Further, locating part and fixture block are made of elastic material.
Further, two adjusting blocks include adjusting face, and adjusting face is arc-shaped, and two adjusting faces are supported with locating part
It touches.
The beneficial effects of the utility model：One end of eedle coordinates with the channel on the axis of shield syringe, and in cone
Shield syringe make the stability higher of eedle, be not easily susceptible to the stress of side, and place block to have eedle well
Protective effect so that eedle is not easily broken；In the process of work, the needle point of eedle is hindered for eedle, the power that needle point is subject to
By the needle body of eedle, placing block ensures that the needle body is not flexible to fracture；Power is then transmitted to link block, link block by the needle body
Elastomer is passed to, elastomer pushes fixture block that the second card of fixture block pair face is squeezed so that fixture block deforms to cross the second card
Body, fixture block are then contradicted with the first card face and limited block, so that eedle is in the moment by power, eedle passes power for setting in this way
It passs, eedle is then moved to the direction of reset portion, so that it is guaranteed that eedle is not easy to be broken off；Arc-shaped the second card face be in round platform
The fixture block of shape coordinates so that fixture block is not easy to cross the second card face in the case of not by external force；When syringe is protected in eedle stress retraction
After interior, two regulating parts are squeezed, two adjusting blocks squeeze spherical locating part, under the action of extruding force, locating part
It is moved on direction by reset portion to placement section, locating part squeezes the fixture block contradicted therewith later so that fixture block is detached from the first card
Initial position is replied in face, and fixture block and the second card face contradict, and to which fixture block is to elastic member presses, elastic component squeezes link block, most
Whole eedle is returned to initial position；First card face forms 150 ° of angles with inner wall so that fixture block is easier to reply initial position；Shield
Syringe is in this way, so that eedle stress or resumption of service is more difficult fractures；Fixture block includes top and bottom, top surface
Area is more than bottom surface, and top surface is contradicted with the first card face, and fixture block will not cross the second card body easily, and be returned to from the first card body
Second card body is more laborsaving；The fixture block of elastic material plays good cushioning effect in eedle moment stress, and eedle is not easily broken；
It is more convenient that the locating part of elasticity so that card needle replys initial position；The face that adjusts of arc coordinates with spherical locating part so that
It is more convenient that eedle replys initial position, it is ensured that eedle is not easily broken.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the practical state diagram of the utility model embodiment.
Fig. 3 is the sectional view of the snap ring of the utility model embodiment.
Fig. 4 is the sectional view of the regulating part of the utility model embodiment.
Specific implementation mode
The utility model embodiment is described further referring to figs. 1 to Fig. 4.
A kind of Hu Zhen mechanisms for the sewing machine needle that eedle is not easily broken.
The specific embodiment of the utility model：A kind of Hu Zhen mechanisms of sewing machine needle 2, including connector 1 and eedle
2, connector 1 is equipped with shield syringe 3, and shield syringe 3 includes inner wall 4 and outer wall 5 in cone, shield syringe 3, and inner wall 4 is equipped with successively
Reset portion 6, buffer part 7 and the placement section 8 being placed on shield 3 axis direction of syringe protect the diameter of syringe 3 by reset portion 6 to placement
It is gradually reduced on the direction in portion 8, placement section 8 includes the placement block 9 being connect with inner wall 4, places block 9 in the axis side of shield syringe 3
Be provided with the channel 10 coordinated with eedle 2 upwards, channel 10 is connected to buffer part 7, buffer part 7 include link block 11, elastomer 12,
Fixture block 13 and snap ring 14, eedle 2 are connect across channel 10 with link block 11, and 12 one end of elastomer is connect with link block 11, elasticity
12 other end of body is connect with fixture block 13, and snap ring 14 includes the first card body 15 and the second card body 16 of integrally connected, the first card body 15
Including the first card face 17, the second card body 16 includes the second card face 18, and the first card face 17 forms 150 ° of angles, the second card with inner wall 4
Face 18 is arc, and fixture block 13 is in a circular table shape, and fixture block 13 and the second card face 18 contradict, and reset portion 6 includes locating part 19 and two tune
Part 20 is saved, locating part 19 is spherical in shape, and locating part 19 and the first card face 17 contradict, by outer wall 5 to the direction of inner wall 4 on outer wall 5
Adjustment hole 22 there are two opening, two regulating parts 20 coordinate respectively with two adjustment holes 22 and two regulating parts 20 are adjusted at two respectively
It is slided on knothole 22, two regulating parts 20 include adjusting block 21, and two adjusting blocks 21 are symmetrical about locating part 19, and two tune
Locking nub 21 is contradicted with locating part 19；One end of eedle 2 coordinates with the channel 10 on the axis of shield syringe 3, and in the shield of cone
Syringe 3 makes the stability higher of eedle 2, is not easily susceptible to the stress of side, and placement block 9 can have eedle 2 well
Protective effect so that eedle 2 is not easily broken；In the process of work, the needle point of eedle 2 is hindered, what needle point was subject to for eedle 2
For power by the needle body of eedle 2, placing block 9 ensures that the needle body is not flexible to fracture；Power is then transmitted to link block 11 by the needle body,
Link block 11 passes to elastomer 12, and elastomer 12 pushes fixture block 13 so that fixture block 13 squeezes the second card face 18 so that fixture block
13 deformations are to cross the second card body 16, and fixture block 13 is then contradicted with the first card face 17 and limited block, and setting is so that eedle 2 in this way
In the moment by power, eedle 2 transmits power, eedle 2 then to the direction of reset portion 6 move, so that it is guaranteed that eedle 2 be not easy by
It fractures；Arc-shaped second card face 18 coordinates in the fixture block 13 of truncated cone-shaped so that fixture block 13 in the case of not by external force not
Easily cross the second card face 18；After in 2 stress retraction of eedle shield syringe 3, two regulating parts 20 are squeezed, two adjusting blocks 21 are to ball
The locating part 19 of shape is squeezed, under the action of extruding force, locating part 19 by being moved in reset portion 6 to the direction of placement section 8,
Locating part 19 squeezes the fixture block 13 contradicted therewith later so that fixture block 13 is detached from the first card face 17 and replys initial position, fixture block 13
It is contradicted with the second card face 18, to which fixture block 13 is to elastic member presses, elastic component squeezes link block 11, and final eedle 2 is returned to
Initial position；First card face 17 forms 150 ° of angles with inner wall 4 so that fixture block 13 is easier to reply initial position；Protect syringe 3 this
Sample is arranged so that 2 stress of eedle or resumption of service is more difficult fractures.
Fixture block 13 includes top surface 23 and bottom surface 24, and the area of top surface 23 is more than bottom surface 24, and top surface 23 is supported with the first card face 17
It touches；Fixture block 13 will not cross the second card body 16 easily, and it is more laborsaving from the first card body 15 to be returned to the second card body 16.
Locating part 19 and fixture block 13 are made of elastic material；The fixture block 13 of elastic material plays very in eedle 2 moment stress
Good cushioning effect, eedle 2 are not easily broken；The locating part 19 of elasticity is so that card needle reply initial position is more convenient.
Two adjusting blocks 21 include adjusting face 25, and adjusting face 25 is arc-shaped, and two adjusting faces 25 are supported with locating part 19
It touches；The face 25 that adjusts of arc coordinates with spherical locating part 19 so that it is more convenient that eedle 2 replys initial position, it is ensured that eedle 2
It is not easily broken.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (4)
1. a kind of Hu Zhen mechanisms of sewing machine needle, including connector and eedle, it is characterized in that：The connector is equipped with shield needle
Cylinder, for shield syringe in cone, shield syringe includes inner and outer wall, and inner wall is equipped with the reset being sequentially placed on shield syringe axis direction
Portion, buffer part and placement section are protected on direction of the diameter of syringe by reset portion to placement section and are gradually reduced, placement section include with it is interior
The placement block of wall connection, places block in being provided with channel coordinate with eedle on the axis direction of shield syringe, channel and buffer part company
Logical, buffer part includes link block, elastomer, fixture block and snap ring, and eedle is connect across channel with link block, elastomer one end and company
Block connection is connect, the elastomer other end is connect with fixture block, and snap ring includes the first card body and the second card body of integrally connected, the first card
Body includes the first card face, and the second card body includes the second card face, and the first card face forms 150 ° of angles with inner wall, and the second card face is arc
Shape, fixture block is in a circular table shape, and fixture block and the second card face contradict, and reset portion includes locating part and two regulating parts, and locating part is spherical in shape,
Locating part and the first card face contradict, and are opened on the direction on outer wall by outer wall to inner wall there are two adjustment hole, two regulating parts are distinguished
It being slided on two adjustment holes respectively with the cooperation of two adjustment holes and two regulating parts, two regulating parts include adjusting block, and two
A adjusting block is symmetrical about locating part, and two adjusting blocks are contradicted with locating part.
2. a kind of Hu Zhen mechanisms of sewing machine needle according to claim 1, it is characterized in that：The fixture block include top surface and
The area of bottom surface, top surface is more than bottom surface, and top surface is contradicted with the first card face.
3. a kind of Hu Zhen mechanisms of sewing machine needle according to claim 1, it is characterized in that：The locating part and fixture block by
Elastic material is constituted.
4. a kind of Hu Zhen mechanisms of sewing machine needle according to claim 1, it is characterized in that：Described two adjusting blocks wrap
The adjusting face of including, adjusting face is arc-shaped, and two adjust faces and contradicted with locating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581093.7U CN207699819U (en) | 2017-11-23 | 2017-11-23 | A kind of Hu Zhen mechanisms of sewing machine needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721581093.7U CN207699819U (en) | 2017-11-23 | 2017-11-23 | A kind of Hu Zhen mechanisms of sewing machine needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207699819U true CN207699819U (en) | 2018-08-07 |
Family
ID=63023436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721581093.7U Expired - Fee Related CN207699819U (en) | 2017-11-23 | 2017-11-23 | A kind of Hu Zhen mechanisms of sewing machine needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207699819U (en) |
-
2017
- 2017-11-23 CN CN201721581093.7U patent/CN207699819U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20181123 |