CN209162392U - A kind of needle plate mechanism of sewing machine - Google Patents
A kind of needle plate mechanism of sewing machine Download PDFInfo
- Publication number
- CN209162392U CN209162392U CN201821714668.2U CN201821714668U CN209162392U CN 209162392 U CN209162392 U CN 209162392U CN 201821714668 U CN201821714668 U CN 201821714668U CN 209162392 U CN209162392 U CN 209162392U
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- hole
- needle
- needle plate
- eedle
- sewing machine
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Abstract
The utility model relates to technical field of sewing machines, disclose a kind of needle plate mechanism of sewing machine, including needle plate (9) and at least one eedle (7), needle plate (9), which is equipped with, passes through needle plate hole (902) for eedle (7), needle latch (903) are equipped between adjacent needles plate hole (902) on needle plate (9), needle latch (903) includes inclined-plane (9031), eedle (7) is equipped with pin hole (701), and suture is wrapped on inclined-plane (9031) after passing through pin hole (701).It further include pin holder (11), pin holder (11) is mounted on the casing of sewing machine, and pin holder (11) is equipped with needle plate (9).Pin holder (11) is equipped with first through hole (1101), and the first screw (10) passes through first through hole (1101) and connect afterwards with casing.The utility model has the effect of solving the problems, such as flotation line, does not need to buy more sewing machines, reduces production cost.
Description
Technical field
The utility model relates to technical field of sewing machines, more particularly to a kind of needle plate mechanism of sewing machine.
Background technique
During using sewing machine, be bound to be related to the cloth of sewing different-thickness, it is general it is common have thin cloth,
Middle thickness cloth and thick three kinds of cloth.But since needle plate and needle latch only have one kind, after forming wire loop with suture, off-line time consistency,
Lead to there will be flotation line in sewing different-thickness cloth, this is that big be difficult to resolve that general flat seaming machine can not overcome is asked
Topic, brings many troubles to production.Usual client can only sewing difference cloth and buy machine again, the life of client is significantly increased
Produce cost.
Utility model content
The shortcomings that the utility model buys machine, high production cost for sewing difference cloth in the prior art again,
Provide a kind of needle plate mechanism of sewing machine.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of needle plate mechanism of sewing machine, including needle plate and at least one eedle, needle plate, which is equipped with, passes through needle plate for eedle
Hole is equipped with needle latch on needle plate between adjacent needles plate hole, and needle latch includes inclined-plane, and eedle is equipped with pin hole, and suture passes through pin hole
After be wrapped on inclined-plane.
Preferably, further including pin holder, pin holder is mounted on the casing of sewing machine, and pin holder is equipped with needle plate.
Preferably, pin holder is equipped with first through hole, the first screw is connect after passing through first through hole with casing；On needle plate
Equipped with the second through-hole, pin holder is equipped with the first threaded hole, and the second screw is connect after passing through the second through-hole with the first threaded hole.
Preferably, further including shank and needle folder, shank and needle folder are connected, and needle folder is equipped with the installation being inserted into for eedle
Hole, third screw are connected with mounting hole and are contacted with eedle.
Preferably, mounting hole includes jack and the second threaded hole, jack and the second threaded hole are communicated, and eedle protrudes into jack
In, third screw is connected with the second threaded hole and is contacted with eedle.
Preferably, further including steel bushing, oil sealing and circlip, it is equipped with oil sealing and circlip in steel bushing, circlip is contacted with oil sealing, needle
Bar connects after passing through steel bushing, oil sealing, circlip with needle folder.Preferably,
The utility model is due to using above technical scheme, with significant technical effect: the length by changing needle latch
Degree, the time for resting on suture on needle latch change, and so as to form the wire loop of different size and tightness, are suitble to different thickness
The cloth of degree sews, when making sewing different-thickness cloth will not flotation line, client need to only buy the needle plate with different length needle latch,
Simply replacing with can be achieved with above-mentioned function, and greatly client saves a large amount of production cost.The utility model has solution
Certainly the problem of flotation line, the effect for not needing to buy more sewing machines, reducing production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of needle plate in Fig. 1.
Fig. 3 is the structural schematic diagram at needle plate another kind visual angle in Fig. 2.
Fig. 4 is the partial enlarged view of A in Fig. 3.
Fig. 5 is the structural schematic diagram of needle latch in Fig. 4.
Fig. 6 is the structural schematic diagram of mounting hole and eedle, third screw in Fig. 1.
The toponym that each number designation is referred in the figures above is as follows: where 1-shank, 2-steel bushings, 3-oil
Envelope, 4-circlips, 5-needles folder, 501-mounting holes, 5011-jacks, the 5012-the second threaded hole, 6-third screws, 7-machines
Needle, 701-pin holes, the 8-the second screw, 9-needle plates, the 901-the second through-hole, 902-needle plate holes, 903-needle latches, 10-the first
Screw, 11-pin holders, 1101-first through hole, the 1102-the first threaded hole.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of needle plate mechanism of sewing machine, as shown in figures 1 to 6, including needle plate 9 and three eedles 7, needle plate 9 are equipped with for machine
Needle 7 passes through needle plate hole 902, is equipped with needle latch 903 on needle plate 9 between adjacent needles plate hole 902, and needle latch 903 includes inclined-plane 9031,
Eedle 7 is equipped with pin hole 701, and suture is wrapped on inclined-plane 9031 after passing through pin hole 701.The length of needle latch 903 is L, as length L
When changing, the time that suture rests on inclined-plane 9031 changes, so as to form the wire loop of different size and tightness,
Be suitble to the cloth sewing of different-thickness, when making sewing different-thickness cloth will not flotation line, client need to only buy with different length
The needle plate of needle latch simply replaces with and can be achieved with above-mentioned function, and greatly client saves a large amount of production cost.Work as length
When L shortens, suture rests on the shortening of the time on inclined-plane 9031, so that needlework off-line time on needle latch is fast when sewing, makes shape
At coil it is big, so be suitble to thickness cloth sewing；When length L is elongated, suture rests on the increase of the time on inclined-plane 9031, from
And needlework off-line time on needle latch is slow when sewing, keeps the coil to be formed small, so being suitble to grenadine sewing.
It further include pin holder 11, pin holder 11 is mounted on the casing of sewing machine, and casing is the outer casing member on sewing machine, needle
Panel seat 11 is equipped with needle plate 9.Pin holder 11 be equipped with first through hole 1101, the first screw 10 pass through first through hole 1101 after with machine
Shell connection；Needle plate 9 is equipped with the second through-hole 901, and pin holder 11 is equipped with the first threaded hole 1102, and the second screw 8 passes through second
It is connect after through-hole 901 with the first threaded hole 1102.
It further include shank 1 and needle folder 5, shank 1 is connect with needle folder 5, and needle folder 5 is equipped with the mounting hole being inserted into for eedle 7
501, third screw 6 is connected with mounting hole 501 and is contacted with eedle 7.Mounting hole 501 includes jack 5011 and the second threaded hole
5012, jack 5011 and the second threaded hole 5012 communicate, and eedle 7 protrudes into jack 5011, third screw 6 and the second threaded hole
5012 connect and contact with eedle 7.Eedle 7 is locked by third screw 6.
Further include steel bushing 2, oil sealing 3 and circlip 4, is equipped with oil sealing 3 and circlip 4 in steel bushing 2, circlip 4 is contacted with oil sealing 3, needle
Bar 1 is connect after passing through steel bushing 2, oil sealing 3, circlip 4 with needle folder 5.It is equipped with cavity in steel bushing 2, is equipped with oil sealing 3 and circlip 4 in cavity.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (6)
1. a kind of needle plate mechanism of sewing machine, including needle plate (9) and at least one eedle (7), it is characterised in that: on needle plate (9)
Equipped with needle plate hole (902) are passed through for eedle (7), needle latch (903) are equipped between adjacent needles plate hole (902) on needle plate (9), needle
Tongue (903) includes inclined-plane (9031), and eedle (7) is equipped with pin hole (701), and suture is wrapped in inclined-plane after passing through pin hole (701)
(9031) on.
2. a kind of needle plate mechanism of sewing machine according to claim 1, it is characterised in that: further include pin holder (11), needle
Panel seat (11) is mounted on the casing of sewing machine, and pin holder (11) is equipped with needle plate (9).
3. a kind of needle plate mechanism of sewing machine according to claim 2, it is characterised in that: pin holder (11) is equipped with first
Through-hole (1101), the first screw (10) pass through first through hole (1101) and connect afterwards with casing；Needle plate (9) is equipped with the second through-hole
(901), pin holder (11) be equipped with the first threaded hole (1102), the second screw (8) pass through the second through-hole (901) afterwards with the first spiral shell
Pit (1102) connection.
4. a kind of needle plate mechanism of sewing machine according to claim 1, it is characterised in that: further include shank (1) and needle folder
(5), shank (1) is connect with needle folder (5), and needle folder (5) is equipped with the mounting hole (501) being inserted into for eedle (7), third screw (6)
It connects with mounting hole (501) and is contacted with eedle (7).
5. a kind of needle plate mechanism of sewing machine according to claim 4, it is characterised in that: mounting hole (501) includes jack
(5011) it is communicated with the second threaded hole (5012), jack (5011) and the second threaded hole (5012), eedle (7) protrudes into jack
(5011) in, third screw (6) is connected with the second threaded hole (5012) and is contacted with eedle (7).
6. a kind of needle plate mechanism of sewing machine according to claim 4, it is characterised in that: further include steel bushing (2), oil sealing
(3) and circlip (4) it, is equipped with oil sealing (3) and circlip (4) in steel bushing (2), circlip (4) is contacted with oil sealing (3), and shank (1) is across steel
Set (2), oil sealing (3), circlip (4) are connect with needle folder (5) afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714668.2U CN209162392U (en) | 2018-10-22 | 2018-10-22 | A kind of needle plate mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821714668.2U CN209162392U (en) | 2018-10-22 | 2018-10-22 | A kind of needle plate mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209162392U true CN209162392U (en) | 2019-07-26 |
Family
ID=67334613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821714668.2U Active CN209162392U (en) | 2018-10-22 | 2018-10-22 | A kind of needle plate mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209162392U (en) |
-
2018
- 2018-10-22 CN CN201821714668.2U patent/CN209162392U/en active Active
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