CN208201318U - Crochet hook needle protection device - Google Patents
Crochet hook needle protection device Download PDFInfo
- Publication number
- CN208201318U CN208201318U CN201820795672.XU CN201820795672U CN208201318U CN 208201318 U CN208201318 U CN 208201318U CN 201820795672 U CN201820795672 U CN 201820795672U CN 208201318 U CN208201318 U CN 208201318U
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- CN
- China
- Prior art keywords
- looper
- needle
- eedle
- protection device
- crochet hook
- 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.)
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- Sewing Machines And Sewing (AREA)
Abstract
A kind of crochet hook needle protection device, including casing are provided with eedle on casing, looper are provided with below eedle, and bending rack is provided on looper, and the side of looper is provided with shield needle, and shield needle is arranged on bending rack.The utility model has the advantages that: the crochet hook needle protection device of the utility model, structurally reasonable, and shield needle is mounted on bending rack, it is moved with looper, ensure that looper is accurately captured across eedle wire loop, stitching is reliable and stable, and quality is high, structure is simple, it is easy to operate, it is time saving and energy saving, it is not influenced by needle gage adjusting, using effect is good, is conducive to promote.
Description
Technical field
The utility model relates to technical field of sewing machines more particularly to a kind of crochet hook needle protection devices.
Background technique
Currently, conventional sewing machine on the market, traditional needle protection device is will to protect needle to be mounted on retainer, with feed dog one
Movement is played, therefore, after needle gage is adjusted, shield needle must be readjusted, not easy to operate and time-consuming and laborious.
Utility model content
The utility model will solve the above-mentioned problems of the prior art, provide a kind of crochet hook needle protection device, solve shield needle
The problem of being influenced by needle gage adjusting, meets the needs of sewing machine.
The utility model solves the technical solution of its technical problem use: this crochet hook needle protection device, including casing, casing
On be provided with eedle, be provided with looper below eedle, looper is arranged on casing, and bending rack, bending rack are provided on looper
It is arranged on casing, the side of looper is provided with shield needle, and shield needle is arranged on bending rack, and curved needle shaft, looper are provided on casing
Frame is arranged on curved needle shaft.
Looper axle sleeve is provided on curved needle shaft.
Shank is provided on eedle.
Shank Lower shaft sleeve and shank Upper shaft sleeve are provided on shank.
The utility model has the advantages that: the crochet hook needle protection device of the utility model, structurally reasonable, and shield needle is mounted on curved
It on punch block, is moved with looper, it is ensured that looper is accurately captured across eedle wire loop, and stitching is reliable and stable, and quality is high, structure
Simply, easy to operate, it is time saving and energy saving, not by needle gage adjusting influenced, extend shield needle time of contact, eliminate high speed when up and down reciprocatingly
The front and back runout of the eedle of movement is interfered across eedle needle thread loop or looper with eedle when capturing there are looper, and makes machine
Needle occur front end lose, bending deformation equivalent damage the problem of when, can also play crochet hook shield needle effect, and long-term use energy
Always the sewing of reliable and stable high quality is executed, using effect is good, is conducive to promote.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the explosive view of the utility model embodiment.
Description of symbols: casing 1, eedle 2, looper 3, bending rack 4, shield needle 5, curved needle shaft 6, looper axle sleeve 7, shank 8,
Shank Lower shaft sleeve 9, shank Upper shaft sleeve 10.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to attached drawing: this crochet hook needle protection device in the present embodiment, including casing 1 are provided with eedle 2, machine on casing 1
The lower section of needle 2 is provided with looper 3, and looper 3 is arranged on casing 1, and bending rack 4 is provided on looper 3, and bending rack 4 is arranged in machine
On shell 1, the side of looper 3 is provided with shield needle 5, and shield needle 5 is arranged on bending rack 4, and curved needle shaft 6, bending rack are provided on casing 1
4 are arranged on curved needle shaft 6.
Looper axle sleeve 7 is provided on curved needle shaft 6.
Shank 8 is provided on eedle 2.
Shank Lower shaft sleeve 9 and shank Upper shaft sleeve 10 are provided on shank 8.
Eedle 2 pumps, and looper 3 does swing and moves back and forth, and shield needle 5 is mounted on bending rack 4, with looper 3
It moves together, it is ensured that looper is accurately captured across eedle wire loop.
The characteristics of the utility model embodiment is: shield needle 5 is mounted on bending rack 4, is moved with looper 3, it is ensured that curved
Needle 3 is accurately captured across eedle wire loop, and stitching is reliable and stable, and quality is high, and structure is simple, easy to operate, time saving and energy saving, not by
The influence that needle gage is adjusted extends shield 5 time of contact of needle, the front and back runout of eedle 2 to pump when eliminating high speed, when depositing
It captures in looper 3 and is interfered across eedle needle thread loop or looper with eedle 2, and so that eedle 2 front end is occurred and lose, be bent
Deform equivalent damage the problem of when, can also play crochet hook shield needle effect, and long-term use can execute always it is reliable and stable high-quality
The sewing of amount, using effect is good, is conducive to promote.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common
Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (4)
1. a kind of crochet hook needle protection device, it is characterised in that: including casing (1), it is provided with eedle (2) on the casing (1), it is described
It is provided with below eedle (2) looper (3), the looper (3) is arranged on casing (1), is provided with looper on the looper (3)
Frame (4), the bending rack (4) are arranged on casing (1), and the side of the looper (3) is provided with shield needle (5), the shield needle (5)
It is arranged on bending rack (4), is provided with curved needle shaft (6) on the casing (1), the bending rack (4) is arranged in curved needle shaft (6)
On.
2. crochet hook needle protection device according to claim 1, it is characterised in that: be provided with curved needle shaft on the curved needle shaft (6)
It covers (7).
3. crochet hook needle protection device according to claim 1, it is characterised in that: be provided with shank (8) on the eedle (2).
4. crochet hook needle protection device according to claim 3, it is characterised in that: be provided with shank lower axle on the shank (8)
Cover (9) and shank Upper shaft sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795672.XU CN208201318U (en) | 2018-05-25 | 2018-05-25 | Crochet hook needle protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795672.XU CN208201318U (en) | 2018-05-25 | 2018-05-25 | Crochet hook needle protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201318U true CN208201318U (en) | 2018-12-07 |
Family
ID=64516219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820795672.XU Active CN208201318U (en) | 2018-05-25 | 2018-05-25 | Crochet hook needle protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201318U (en) |
-
2018
- 2018-05-25 CN CN201820795672.XU patent/CN208201318U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |