CN205821656U - A kind of Multi-purpose sewing machine - Google Patents
A kind of Multi-purpose sewing machine Download PDFInfo
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- CN205821656U CN205821656U CN201620708138.1U CN201620708138U CN205821656U CN 205821656 U CN205821656 U CN 205821656U CN 201620708138 U CN201620708138 U CN 201620708138U CN 205821656 U CN205821656 U CN 205821656U
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- crochet hook
- binder
- sewing machine
- feed
- casing
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Abstract
This utility model belongs to sewing machine technique field, refer in particular to a kind of Multi-purpose sewing machine, feed mechanism includes feeding connecting rod, feeding connecting rod is connected with balance staff, balance staff is connected with clutch, clutch is connected with feed spool, and is provided with feed table on feed spool, and Clutch Control feed table rotates along the direction deviating from binder disc carrier；Latch needle mechanism includes the cam being connected with main shaft, the one side of cam is provided with track, it is provided with crochet hook on hook line connecting rod and swings ball, crochet hook swings ball and is arranged in the track of cam, hook line connecting rod connects and has crochet hook swinging axle, being provided with crochet hook on crochet hook swinging axle, crochet hook swings ball and rolls along track and control crochet hook and swing, with the direction deviating from binder disc carrier after swinging towards the direction of binder disc carrier again, the cycle that is reset to and repeat to swing；This utility model can the sewing machine of compounding practice workman's left-handed operation custom, smoothly and easily left-hand seat by controlling that the swaying direction of the rotation direction of feed table and crochet hook formed.
Description
Technical field:
This utility model belongs to sewing machine technique field, refers in particular to a kind of Multi-purpose sewing machine.
Background technology:
Existing edge-pulling machine is the one of sewing machine.As disclosed in current Patent No. 201320346226.8, edge-pulling machine is all
Being horizontal type structure, binder dish, feed table are horizontally disposed with, and during operative, manually hold sewing then from binder dish and feed table
Between pass through.During due to operation, hands is unsettled setting, and the most arduously, the most painstaking, easily acid, after processing a period of time
Need rest can alleviate the miserable of hand.Furthermore, due to Non-follow control, it is easily caused stitching and is uneven, the line after sewing
Mark is unsightly.Meanwhile, above-mentioned edge-pulling machine is used for sewing leather shoes etc., and sewing is limited in scope.
Summary of the invention:
The purpose of this utility model is to provide a kind of energy compounding practice workman's left-handed operation custom, can sew various not coplanar
The Multi-purpose sewing machine of material.
This utility model is achieved in that
A kind of Multi-purpose sewing machine, including a casing, a main feed mechanism, a latch needle mechanism, a feeding pressure mechanism, a needle bar
Mechanism, described casing uses vertical structure, and the upper plane of casing is step plane, and step plane includes low degree and high plane,
The feed table of main feed mechanism, the binder dish of feeding pressure mechanism, the crochet hook of latch needle mechanism, the eedle of needle bar mechanism are respectively positioned on this step
The top of the low degree of plane, high plane is seam platform plane；Described feed mechanism includes the feeding connecting rod being connected with main shaft, send
Material connecting rod is connected with balance staff by feeding activity fork, and balance staff is connected with clutch, and clutch is connected with feed spool, and in feeding
Feed table, described Clutch Control feed table one-directional rotation it is provided with on axle；The binder disc carrier of described feeding pressure mechanism is positioned at and send
In casing on rear side of charging tray, described feed table rotates along the direction deviating from binder disc carrier；Described latch needle mechanism include with
The cam that main shaft connects, is provided with track on the one side of cam, hook line connecting rod is provided with crochet hook and swings ball, and crochet hook is put
Dynamic ball is arranged in the track of cam, and connecting on hook line connecting rod has crochet hook swinging axle, is provided with hook on crochet hook swinging axle
Pin, crochet hook swings ball and rolls control crochet hook to deviate from binder disc carrier again after swinging towards the direction of binder disc carrier along track
Direction swing be reset to a cycle repeat swing.
In above-mentioned a kind of Multi-purpose sewing machine, described clutch includes clutch housing and is arranged on bell housing
Internal unilateral bearing, unilateral bearing controls feed spool one-directional rotation.
In above-mentioned a kind of Multi-purpose sewing machine, described crochet hook includes bar portion and head, and described head is a triangle
The upper edge of shape first recessed formation one concave surface.
In above-mentioned a kind of Multi-purpose sewing machine, described feeding pressure mechanism includes binder support shaft, binder support shaft upper
Hold by contiguous block with balance axle is connected, lower end connect stirring device, balance axle upper end stretch out step plane low degree and
Binder disc carrier connects, lower end is connected with screw rod by spring, and screw rod is screwed onto in casing, and binder dish is arranged on binder disc carrier
On, adjusting screw rod position in casing and then the pressure of regulation binder dish.
In above-mentioned a kind of Multi-purpose sewing machine, the base plate of described casing being provided with tapped through hole, screw rod is screwed onto
In tapped through hole.
The advantage that this utility model highlights compared to existing technology is:
1, this utility model is formed a kind of can coordinate behaviour by controlling the swaying direction of the rotation direction of feed table and crochet hook
Making the sewing machine of workman's left-handed operation custom, operator operates smoothly and easy left-hand seat；
2, this utility model can sew the multiple fabric such as woolen material, skin material, for making various different product, as being used for
Making hair overcoat or leather shoes etc., diverse in function, easy to use, cost-effective.
Accompanying drawing illustrates:
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is the schematic diagram after an end cap dismounting of the present utility model；
Fig. 3 is the A portion enlarged diagram of Fig. 2；
Fig. 4 is the schematic diagram of clutch of the present utility model；
Fig. 5 is the schematic diagram after another end cap of the present utility model dismounting.
Detailed description of the invention:
With specific embodiment, this utility model is further described below, sees Fig. 15:
A kind of Multi-purpose sewing machine, including a casing 1, a main feed mechanism, a latch needle mechanism, a feeding pressure mechanism, a pin
Rod mechanism, described casing 1 uses vertical structure, and the upper plane of casing 1 is step plane, and step plane includes that low degree 2 is with high
Plane 3, the feed table 4 of main feed mechanism, the binder dish 5 of feeding pressure mechanism, the crochet hook 6 of latch needle mechanism, needle bar mechanism eedle 7 equal
Being positioned at the top of the low degree 2 of this step plane, high plane 3 is seam platform plane；Described feed mechanism includes and is connected with main shaft
Feeding connecting rod, feeding connecting rod is connected with balance staff 9 by feeding activity fork 8, and balance staff 9 is connected with clutch 10, clutch 10
Being connected with feed spool 11, and be provided with feed table 4 on feed spool 11, described clutch 10 controls feed table 4 one-directional rotation；Institute
The binder disc carrier 12 stating feeding pressure mechanism is positioned in the casing on rear side of feed table 4, and it is low that the present embodiment is on rear side of feed table 4
In plane 2.Described feed table 4 rotates along the direction deviating from binder disc carrier 12；Described latch needle mechanism includes with main shaft even
The cam 13 connect, is provided with track on the one side of cam 13, hook line connecting rod 14 is provided with crochet hook and swings ball, and crochet hook is put
Dynamic ball is arranged in the track of cam 13, and connecting on hook line connecting rod 14 has crochet hook swinging axle 15, on crochet hook swinging axle 15
Being provided with crochet hook 6, crochet hook swings ball and rolls control crochet hook 6 to carry on the back after swinging towards the direction of binder disc carrier 12 along track again
The direction of tripping charging tray support 12 swings the cycle that is reset to and repeats to swing.
The swaying direction of this utility model rotation direction and crochet hook 6 by controlling feed table 4 forms one and can coordinate behaviour
Make the sewing machine of workman's left-handed operation custom.As it is shown in figure 1, the arrow in figure refers to the feed direction of fabric.
Further, described clutch 10 includes clutch housing 22 and is arranged on the one-way shaft in clutch housing 22
Holding 23, unilateral bearing 23 controls feed spool 11 one-directional rotation.It is idle running the most in one direction, another direction turns
Dynamic.One end of balance staff 9 of the present utility model connects 24 by connecting pin 16 with the opening on clutch 10 and connects, and connecting pin 16 leads to
Cross jump ring to fix.
Crochet hook 6 is except changing movement locus, meanwhile, hook line for convenience, its structure is also improved to some extent.Described crochet hook
6 include bar portion 17 and head 18, and described head 18 is upper edge first recessed formation one concave surface of a triangle.
This utility model is the improvement done on the basis of horizontal edge-pulling machine, for convenience regulation feed table 4 and binder dish 5
Between distance, for different-thickness fabric.Described feeding pressure mechanism includes that binder support shaft, the upper end of binder support shaft pass through
Contiguous block is connected with balance axle 19, and lower end connects stirring device, and low degree 2 and the pressure of step plane is stretched out in the upper end of balance axle 19
Charging tray support 12 connects, lower end is connected with screw rod 21 by spring 20, and screw rod 21 is screwed onto in casing 1, and binder dish 5 is arranged on pressure
On charging tray support 12, the adjusting screw rod 21 position in casing 1 and then the pressure of regulation binder dish 5.
Regulating for convenience, the base plate of described casing 1 is provided with tapped through hole, screw rod 21 is screwed onto in tapped through hole.
During regulation, stretch into adjusting screw rod 21 in tapped through hole by instrument.
Owing to above-mentioned adjustment structure operates from casing 1 baseplane, need to open casing 1, therefore, in order to operate
Convenient, it would however also be possible to employ following structure: the lower end of described screw rod 21 is provided with driven bevel pinion, at the one of driven bevel pinion
Side is provided with driving bevel gear, and the gear shaft of driving bevel gear stretches out the side of casing.This structure is the most permissible without stirring casing
Regulation to screw rod 21.
This utility model both can sew woolen material, it is also possible to sewing skin material, for the processing of various different products, function
Many, easy to use.
Above-described embodiment is only one of preferred embodiment of the present utility model, not limits enforcement of the present utility model with this
Scope, therefore: all equivalence changes done according to shape of the present utility model, structure, principle, guarantor of the present utility model all should be covered by
Within the scope of protecting.
Claims (5)
1. a Multi-purpose sewing machine, including a casing, a main feed mechanism, a latch needle mechanism, a feeding pressure mechanism, a needle bar machine
Structure, it is characterised in that: described casing uses vertical structure, and the upper plane of casing is step plane, and step plane includes low degree
With high plane, the feed table of main feed mechanism, the binder dish of feeding pressure mechanism, the crochet hook of latch needle mechanism, needle bar mechanism eedle equal
Being positioned at the top of the low degree of this step plane, high plane is seam platform plane；Described feed mechanism includes and is connected with main shaft
Feeding connecting rod, feeding connecting rod is connected with balance staff by feeding activity fork, and balance staff is connected with clutch, and clutch is with feed spool even
Connect, and on feed spool, be provided with feed table, described Clutch Control feed table one-directional rotation；The binder dish of described feeding pressure mechanism
Support is positioned in the casing on rear side of feed table, and described feed table rotates along the direction deviating from binder disc carrier；Described crochet hook machine
Structure includes the cam being connected with main shaft, is provided with track on the one side of cam, hook line connecting rod is provided with crochet hook and swings
Ball, crochet hook swings ball and is arranged in the track of cam, and connecting on hook line connecting rod has crochet hook swinging axle, at crochet hook swinging axle
On be provided with crochet hook, crochet hook swings ball and rolls along track and control crochet hook to deviate from after swinging towards the direction of binder disc carrier again
The direction of binder disc carrier swings the cycle that is reset to and repeats to swing.
A kind of Multi-purpose sewing machine the most according to claim 1, it is characterised in that: described clutch includes bell housing
Body and be arranged on the unilateral bearing in bell housing body, unilateral bearing controls feed spool one-directional rotation.
A kind of Multi-purpose sewing machine the most according to claim 1, it is characterised in that: described crochet hook includes bar portion and head
Portion, described head is upper edge first recessed formation one concave surface of a triangle.
A kind of Multi-purpose sewing machine the most according to claim 1, it is characterised in that: described feeding pressure mechanism includes binder support
Axle, the upper end of binder support shaft is connected with balance axle by contiguous block, and lower end connects stirring device, and platform is stretched out in the upper end of balance axle
The low degree of rank plane is connected with binder disc carrier, lower end is connected with screw rod by spring, and screw rod is screwed onto in casing, binder dish
It is arranged on binder disc carrier, adjusting screw rod position in casing and then the pressure of regulation binder dish.
A kind of Multi-purpose sewing machine the most according to claim 1, it is characterised in that: it is provided with spiral shell on the base plate of described casing
Stricture of vagina through hole, screw rod is screwed onto in tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708138.1U CN205821656U (en) | 2016-06-30 | 2016-06-30 | A kind of Multi-purpose sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620708138.1U CN205821656U (en) | 2016-06-30 | 2016-06-30 | A kind of Multi-purpose sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205821656U true CN205821656U (en) | 2016-12-21 |
Family
ID=57564516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620708138.1U Active CN205821656U (en) | 2016-06-30 | 2016-06-30 | A kind of Multi-purpose sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205821656U (en) |
-
2016
- 2016-06-30 CN CN201620708138.1U patent/CN205821656U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190801 Address after: No. 69, Xiayangqiu Village, Xiachen Street, Jiaojiang District, Taizhou City, Zhejiang Province, 318000 Patentee after: Ruan Xuefu Address before: 318010 No. 112 South Road, Xiachen Street Center, Jiaojiang District, Taizhou City, Zhejiang Province Co-patentee before: Ruan Xuefu Patentee before: Ruan Qinglian |
|
| TR01 | Transfer of patent right |