CN207672235U - A kind of leatherware sewing machine - Google Patents
A kind of leatherware sewing machine Download PDFInfo
- Publication number
- CN207672235U CN207672235U CN201721748182.6U CN201721748182U CN207672235U CN 207672235 U CN207672235 U CN 207672235U CN 201721748182 U CN201721748182 U CN 201721748182U CN 207672235 U CN207672235 U CN 207672235U
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- CN
- China
- Prior art keywords
- sewing machine
- pedestal
- eedle
- machine shell
- leatherware
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Abstract
The utility model discloses a kind of leatherware sewing machines, including pedestal, fixed pillar is provided with below the pedestal, the fixed pillar is fixedly connected with pedestal by screw, one end of the pedestal is provided with parcel tray, the parcel tray is fixedly connected with pedestal by screw, the upper surface of the pedestal is provided with sewing machine shell, the pedestal is fixedly connected with sewing machine shell by screw, the side of the sewing machine shell is provided with speed governing knob, and the same side of speed governing knob is provided with line sending bar on the sewing machine shell；By designing the guide roller on eedle pilot hole inner wall, when carrying out leather sewn, the frictional force between eedle and binder tooth is reduced by the rolling of idler wheel, it prevents from causing eedle to wear because of friction, eedle is set to be easy to happen fracture, and it prevents from, because the shaking of binder tooth causes the frictional force between eedle and binder tooth suddenly to increase, eedle being made to bend or be broken.
Description
Technical field
The utility model belongs to sewing machine technique field, and in particular to a kind of leatherware sewing machine.
Background technology
It sews all kinds of leather and fur products, canvas, artificial leather, rubberized fabric, thick linen uniform thickness material products industrial sewing machines, again
Claim thick stuff sewing machine, two needle, shuttle sutures is usually utilized to form lock-type chain stitch, and the machine sewn for suede of sewing is single line
Bound edge chain-type stitch.
Since the structure and shape of the material products such as leather, canvas are more complicated than clothes etc., therefore the machine of leather ware sewing machine
Shape is various, mainly there is outstanding cartridge type, column and box-type.In order to adapt to the massive articles such as tent, sail, mattress, luggage
Sewing, its body shape is also bigger than common industrial sewing machines, and the head of leather ware sewing machine is chosen by thorn cloth mechanism
Line mechanism, hook line mechanism, feed mechanism and special device composition, the eedle needle point of use are not common circles but with spies
Different shape.
It pierces through sewing in a manner of cutting, had not only avoided the damage of leather in this way but also can reduce the jackknifing of eedle.
The cutting hole of special shape needle point usually has a certain degree with linear slit shape, so that each stitching is pumped and is close to and whole
Together.
Existing leatherware sewing machine when in use, since the hardness and thickness of leatherware are bigger, what is sewed
When binder tooth then needle be fixed to leather sew again, binder tooth and syringe needle move up and down repeatedly someone leather to
Preceding promotion is sewed, and binder tooth can be driven to shake when pushing, so that binder tooth is collided with eedle makes eedle
The phenomenon that fracture or bending, make eedle can not use the problem of needing replacing, thus it is proposed that a kind of leatherware sewing machine.
Utility model content
The purpose of this utility model is to provide a kind of leatherware sewing machines, mentioned above in the background art existing to solve
Leatherware sewing machine when in use, since the hardness and thickness of leatherware are bigger, the binder tooth pair when being sewed
Leather is fixed then needle and sews again, and binder tooth and syringe needle move up and down someone repeatedly forward to be pushed leather and stitch
It threads, binder tooth can be driven to shake when pushing, so that binder tooth and eedle is collided makes eedle that fracture or bending occur
Phenomenon makes eedle can not use the problem of needing replacing.
To achieve the above object, the utility model provides the following technical solutions：A kind of leatherware sewing machine, including pedestal, institute
It states and is provided with fixed pillar below pedestal, the fixed pillar is fixedly connected with pedestal by screw, the pedestal
One end is provided with parcel tray, and the parcel tray is fixedly connected with pedestal by screw, and the upper surface of the pedestal is provided with
Sewing machine shell, the pedestal are fixedly connected with sewing machine shell by screw, the side setting of the sewing machine shell
There is a speed governing knob, the same side of speed governing knob is provided with line sending bar, one end of the sewing machine shell on the sewing machine shell
It is provided with eedle, and the side of eedle is provided with binder tooth, the side of the binder tooth is provided with compressing rod, the binder tooth
Inside is provided with eedle pilot hole, and the inner wall of the eedle pilot hole is provided with guide roller, the guide roller and binder tooth
It is rotatablely connected by shaft, one end of the compressing rod, which is provided with, presses spring, and described one end for pressing spring is provided with
Press and smooth plate, the both ends for pressing spring respectively with compressing rod and press and smooth plate and be fixedly connected by screw, institute
State to press the side for smoothing plate and be provided with and press idler wheel, the side of the compressing rod, which is provided with, presses handle, and press handle with
Compressing rod is rotatablely connected by rotating bar.
Preferably, the sewing thread is directed to sewing thread by the upper surface wire installation and line sending bar of sewing machine shell
On eedle.
Preferably, the length of the pedestal is longer than sewing machine shell, and fixed pillar is made of anti-slip rubber.
Preferably, the upper end of the parcel tray, which is provided with, renovates, and the one end renovated is rotated with parcel tray by shaft
Connection, the other end renovated are fixedly connected with parcel tray by buckle.
Preferably, fixed sleeving is provided on the outside of the compressing rod, and the side of casing is provided with sliding slot, presses handle
One end be mounted on sliding slot in.
Compared with prior art, the utility model has the beneficial effects that：By designing leading on eedle pilot hole inner wall
Way roller reduces the frictional force between eedle and binder tooth when carrying out leather sewn by the rolling of idler wheel, prevent because
Cause eedle to wear for friction, eedle is made to be easy to happen fracture, and prevents because the shaking of binder tooth leads to eedle and binder
Frictional force between tooth increases suddenly, and eedle is made to bend or be broken；By design eedle side press smooth plate and
Press idler wheel, when carrying out leather sewn, leather is pressed on pedestal, prevents when sewing because of leather
The phenomenon that shaking makes eedle be broken.
Description of the drawings
Fig. 1 is the sewing machine structure schematic diagram of the utility model.
Fig. 2 is the binder dental structure schematic diagram of the utility model.
Fig. 3 is the material pressing device structural schematic diagram of the utility model.
In figure：1- fix pillar, 2- pedestals, 3- binders tooth, 4- parcel trays, 5- compressing rods, 6- line sendings bar, outside 7- sewing machines
Shell, 8- speed governing knob, 9- guide rollers, 10- eedles pilot hole, 11- presses handle, 12- presses spring, 13- press smooth plate,
14- presses idler wheel.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of leatherware sewing machine technique scheme：A kind of leatherware sewing machine, including
The lower section of pedestal 2, pedestal 2 is provided with fixed pillar 1, and fixed pillar 1 is fixedly connected with pedestal 2 by screw, pedestal 2
One end is provided with parcel tray 4, and parcel tray 4 is fixedly connected with pedestal 2 by screw, and the upper surface of pedestal 2 is provided with sewing
Machine shell 7, pedestal 2 are fixedly connected with sewing machine shell 7 by screw, and the side of sewing machine shell 7 is provided with speed governing rotation
Button 8, the same side of speed governing knob 8 is provided with line sending bar 6 on sewing machine shell 7, and one end of sewing machine shell 7 is provided with eedle,
And the side of eedle is provided with binder tooth 3, the side of binder tooth 3 is provided with compressing rod 5, and the inside of binder tooth 3 is provided with eedle
The inner wall of pilot hole 10, eedle pilot hole 10 is provided with guide roller 9, and guide roller 9 is rotated with binder tooth 3 by shaft
Connection, one end of compressing rod 5, which is provided with, presses spring 12, and the one end for pressing spring 12 is provided with to press and smooths plate 13, presses bullet
The both ends of spring 12 respectively with compressing rod 5 and press and smooth plate 13 and be fixedly connected by screw, press the side for smoothing plate 13
It is provided with and presses idler wheel 14, the side of compressing rod 5, which is provided with, presses handle 11, and presses handle 11 and pass through rotation with compressing rod 5
Bar is rotatablely connected.
In order to make sewing thread facilitate connection, in the present embodiment, preferred sewing thread is led by the upper surface of sewing machine shell 7
Line apparatus and line sending bar 6 are directed to sewing thread on eedle.
In order to make sewing machine more preferably use and fixing-stable, in the present embodiment, the length of preferred pedestal 2 than sewing machine outside
Shell 7 is grown, and fixed pillar 1 is made of anti-slip rubber.
In order to make parcel tray 4 take and store, article is convenient, and in the present embodiment, the upper end of preferred parcel tray 4 is provided with
Renovate, the one end renovated is rotatablely connected with parcel tray 4 by shaft, the other end renovated and parcel tray 4 by buckle into
Row is fixedly connected.
In order to make compressing rod 5 using stablizing, in the present embodiment, the outside of preferred compressing rod 5 is provided with fixed sleeving, and
The side of casing is provided with sliding slot, and the one end for pressing handle 11 is mounted in sliding slot.
The operation principle and process for using of the utility model：After the utility model installs, it is new to first check for this practicality
The installation fixation and security protection of type, then can use, and leather is placed on pedestal 2 by pressing spring 12 and tight
Pressure smooths plate 13 and is fixed under binder tooth 3, when carrying out leather sewn, presses idler wheel 14 under plate 13 by pressing to smooth
The guide roller 9 on 10 inner wall of leather and 3 inside eedle pilot hole of binder tooth is moved easily to reduce between binder tooth 3 and eedle
Frictional force, and play the role of guiding, the speed of sewing can be adjusted by speed governing knob 8 when sewing, thus
The use process to the utility model is completed, the utility model is simple in structure, safe and convenient to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of leatherware sewing machine, including pedestal（2）, it is characterised in that：The pedestal（2）Lower section be provided with fixed pillar
（1）, the fixed pillar（1）With pedestal（2）It is fixedly connected by screw, the pedestal（2）One end be provided with storing
Box（4）, the parcel tray（4）With pedestal（2）It is fixedly connected by screw, the pedestal（2）Upper surface setting it is seamed
It threads machine shell（7）, the pedestal（2）With sewing machine shell（7）It is fixedly connected by screw, the sewing machine shell（7）
Side be provided with speed governing knob（8）, the sewing machine shell（7）Upper speed governing knob（8）The same side be provided with line sending bar
（6）, the sewing machine shell（7）One end be provided with eedle, and the side of eedle is provided with binder tooth（3）, the binder tooth
（3）Side be provided with compressing rod（5）, the binder tooth（3）Inside be provided with eedle pilot hole（10）, the eedle guiding
Hole（10）Inner wall be provided with guide roller（9）, the guide roller（9）With binder tooth（3）It is rotatablely connected by shaft,
The compressing rod（5）One end be provided with and press spring（12）, described to press spring（12）One end be provided with to press and smooth plate
（13）, described to press spring（12）Both ends respectively with compressing rod（5）Plate is smoothed with pressing（13）Company is fixed by screw
Connect, it is described press smooth plate（13）Side be provided with and press idler wheel（14）, the compressing rod（5）Side be provided with and press handle
Hand（11）, and press handle（11）With compressing rod（5）It is rotatablely connected by rotating bar.
2. a kind of leatherware sewing machine according to claim 1, it is characterised in that：The sewing thread passes through sewing machine shell
（7）Upper surface wire installation and line sending bar（6）Sewing thread is directed on eedle.
3. a kind of leatherware sewing machine according to claim 1, it is characterised in that：The pedestal（2）Length compare sewing machine
Shell（7）It is long, and fixed pillar（1）It is made of anti-slip rubber.
4. a kind of leatherware sewing machine according to claim 1, it is characterised in that：The parcel tray（4）Upper end be provided with
It renovates, the one end renovated and parcel tray（4）It is rotatablely connected by Independent Observer Program, the other end and parcel tray renovated（4）Pass through card
Button is fixedly connected.
5. a kind of leatherware sewing machine according to claim 1, it is characterised in that：The compressing rod（5）Outside be provided with
Fixed sleeving, and the side of casing is provided with sliding slot, presses handle（11）One end be mounted on sliding slot in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748182.6U CN207672235U (en) | 2017-12-15 | 2017-12-15 | A kind of leatherware sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748182.6U CN207672235U (en) | 2017-12-15 | 2017-12-15 | A kind of leatherware sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672235U true CN207672235U (en) | 2018-07-31 |
Family
ID=62967683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721748182.6U Active CN207672235U (en) | 2017-12-15 | 2017-12-15 | A kind of leatherware sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729045A (en) * | 2018-08-07 | 2018-11-02 | 吴江市震宇缝制设备有限公司 | A kind of sewing line arrangement apparatus for sewing machine |
| CN109382786A (en) * | 2018-11-30 | 2019-02-26 | 玉柴联合动力股份有限公司 | A kind of oil scale casing strikes dress tooling and its application method |
-
2017
- 2017-12-15 CN CN201721748182.6U patent/CN207672235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729045A (en) * | 2018-08-07 | 2018-11-02 | 吴江市震宇缝制设备有限公司 | A kind of sewing line arrangement apparatus for sewing machine |
| CN109382786A (en) * | 2018-11-30 | 2019-02-26 | 玉柴联合动力股份有限公司 | A kind of oil scale casing strikes dress tooling and its application method |
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