CN219709750U - Edge covering machine with knee control presser foot lifting function - Google Patents
Edge covering machine with knee control presser foot lifting function Download PDFInfo
- Publication number
- CN219709750U CN219709750U CN202321058413.6U CN202321058413U CN219709750U CN 219709750 U CN219709750 U CN 219709750U CN 202321058413 U CN202321058413 U CN 202321058413U CN 219709750 U CN219709750 U CN 219709750U
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- CN
- China
- Prior art keywords
- presser foot
- side part
- knee
- driving shaft
- taping machine
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Links
- 210000003127 knee Anatomy 0.000 title claims abstract description 44
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 239000004744 fabric Substances 0.000 abstract description 11
- 238000009958 sewing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009957 hemming Methods 0.000 description 9
- 239000006260 foam Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to the field of machinery, in particular to an edge covering machine. The utility model provides a taping machine that presser foot function was lifted in knee accuse possesses, includes the taping machine body, and the taping machine body includes the casing, and the left part of taping machine body is equipped with the presser foot, and one side of casing is equipped with knee controlling means, and knee controlling means includes head rod, knee control cushion, and the lower part of head rod is equipped with knee control cushion. The utility model has simple structure and convenient use, and a user can adjust the presser foot of the edge covering machine through the knee control device, so that the flexible control on the lifting and falling of the presser foot is realized, the cloth sewing efficiency is improved, and the use effect of the edge covering machine is ensured.
Description
Technical Field
The utility model relates to the field of machinery, in particular to an edge covering machine.
Background
When the existing edge covering machine is used, the cloth to be sewn needs to be pressed by the presser foot of the existing edge covering machine, however, the presser foot of the existing edge covering machine needs to be controlled by a user through a pedal, the control mode often reduces the efficiency of sewing the cloth, and the requirements of flexible control of the user are difficult to be met, for example: the 335 high-speed hemming machine needs to change the sewing position for a plurality of times when the cloth is sewn, so that a user can continue to push and sew the cloth by stopping pushing the cloth, stepping down the pedal plate and lifting the presser foot, adjusting the position of the cloth and then putting the presser foot down, and the sewing of a single piece of cloth can be completed only by repeating the process for a plurality of times, the efficiency of sewing the cloth is greatly influenced by the existing control mode of the presser foot of the hemming machine, and the use effect of the hemming machine is reduced.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The utility model aims to provide a taping machine with a knee-control presser foot lifting function, so as to solve at least one technical problem.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a taping machine that possesses knee control and lifts presser foot function, includes the taping machine body, the taping machine body includes the casing, the left side portion of taping machine body is equipped with the presser foot, its characterized in that, one side of casing is equipped with knee control device, knee control device is including being vertical head rod, the knee control cushion that sets up, the lower part of head rod is equipped with the knee control cushion;
a driving shaft which is transversely arranged is arranged in the shell, a first through hole which is used for extending out of the front side part of the driving shaft is formed in the side wall of the shell, and the front side part of the driving shaft is connected with the upper part of the first connecting rod through a connecting piece;
the rear side part of the driving shaft is connected with one side part of the linkage rod, the other side part of the linkage rod is connected with the lower side part of the pull rod, and a reset spring is arranged at the joint of the driving shaft and the linkage rod;
the shell is provided with a second through hole which is used for extending out of the upper side part of the pull rod, the upper side part of the pull rod is connected with the right side part of the second connecting rod, the left side part of the second connecting rod is connected with the presser foot, and the middle part of the second connecting rod is connected with the shell through a rotating shaft.
The knee control cushion comprises a foam cushion and a bottom plate, wherein the foam cushion is attached to the bottom plate, and the bottom plate is fixed to the lower portion of the first connecting rod through a first bolt.
The connecting piece comprises a block-shaped body, a first inserting hole for inserting the front side part of the driving shaft is formed in the upper portion of the block-shaped body, and a second inserting hole for inserting the upper portion of the first connecting rod is formed in the lower portion of the block-shaped body.
The block-shaped body is provided with through holes which are vertically distributed, the through holes are communicated with the first insertion holes and the second insertion holes, the front side part of the driving shaft is provided with first bolt holes, and the upper part of the first connecting rod is provided with second bolt holes matched with the first bolt holes.
The return spring adopts a torsion spring.
The torsion spring comprises a first torsion arm, a spring coil and a second torsion arm, wherein the first torsion arm and the second torsion arm are respectively arranged on two sides of the spring coil, the spring coil is sleeved on the outer side of the rear side part of the driving shaft, the first torsion arm is fixed on the linkage rod, and a columnar protrusion for propping against the second torsion arm is arranged on the inner wall of the shell.
The second connecting rod is in a bent shape.
According to the design, the hemming machine with the knee-control presser foot lifting function is simple in structure and convenient to use, a user can adjust the presser foot of the hemming machine through the knee-control device, flexible control on lifting and falling of the presser foot is achieved, the cloth sewing efficiency is improved, and the using effect of the hemming machine is guaranteed.
Drawings
FIG. 1 is a front view of a portion of the structure of the present utility model;
FIG. 2 is a rear view of a portion of the structure of the present utility model;
FIG. 3 is a partial structural bottom view at the drive shaft of the present utility model;
fig. 4 is a schematic view of a part of the structure at the driving shaft of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1 to 4, the taping machine with the function of lifting the presser foot by the knee control comprises a taping machine body, wherein the taping machine body comprises a shell 1, the left side part of the taping machine body is provided with the presser foot 2, one side of the shell 1 is provided with a knee control device, the knee control device comprises a first connecting rod 3 and a knee control back cushion 4 which are vertically arranged, and the lower part of the first connecting rod 3 is provided with the knee control back cushion 4; a driving shaft 10 transversely arranged is arranged in the shell 1, a first through hole for extending out of the front side part of the driving shaft 10 is arranged on the side wall of the shell 1, and the front side part of the driving shaft 10 is connected with the upper part of the first connecting rod 3 through a connecting piece 5; the rear side part of the driving shaft 10 is connected with one side part of the linkage rod 12, the other side part of the linkage rod 12 is connected with the lower side part of the pull rod 6, and a reset spring 11 is arranged at the joint of the driving shaft 10 and the linkage rod 12; the shell 1 is provided with a second through hole which is used for extending out of the upper side part of the pull rod 6, the upper side part of the pull rod 6 is connected with the right side part of the second connecting rod 8, the left side part of the second connecting rod 8 is connected with the presser foot 2, and the middle part of the second connecting rod 8 is connected with the shell 1 through a rotating shaft 9. According to the design, the hemming machine with the function of lifting the presser foot 2 by the knee control is simple in structure and convenient to use, a user can adjust the presser foot 2 of the hemming machine through the knee control device, flexible control on lifting and falling of the presser foot 2 is achieved, the cloth sewing efficiency is improved, and the using effect of the hemming machine is guaranteed.
When the design is used, a user needs to lift the presser foot 2 of the edge covering machine, the user can prop against the knee control cushion 4 through the knee and push the knee control cushion 4 to one side, the lower part of the first connecting rod 3 is driven by the knee control cushion 4 to deflect, the upper part of the first connecting rod 3 drives the driving shaft 10 to rotate, the driving shaft 10 drives the linkage rod 12 to rotate, the linkage rod 12 pulls the pull rod 6, the pull rod 6 moves downwards and drives the right side part of the second connecting rod 8 to move downwards, the second connecting rod 8 rotates around the rotating shaft 9 in the middle of the second connecting rod 8, the left side part of the second connecting rod 8 connected with the presser foot 2 moves upwards, and the presser foot 2 of the edge covering machine is lifted; when a user needs to fall the presser foot 2 of the edge covering machine, the user only needs to release the knee control cushion 4, and the driving shaft 10 rotates under the action of the reset spring 11, so that the knee control cushion 4 rotates to the original position, and the presser foot 2 of the edge covering machine falls.
The knee control cushion 4 comprises a foam cushion and a bottom plate, wherein the foam cushion is attached to the bottom plate, and the bottom plate is fixed on the lower part of the first connecting rod 3 through a first bolt 7, so that a user can prop against and push the knee control cushion 4 through the knee, and the comfort is improved.
The first through hole is provided with a shaft sleeve with a circular cross section, and the shaft sleeve is sleeved on the outer side of the front side part of the driving shaft 10 so as to facilitate the flexible rotation of the driving shaft.
The connection member 5 includes a block-shaped body, the upper portion of which is provided with a first insertion hole for inserting the front side portion of the driving shaft 10, and the lower portion of which is provided with a second insertion hole for inserting the upper portion of the first connection rod 3. The block-shaped body is provided with through holes 14 which are vertically arranged, the through holes 14 are communicated with the first insertion holes and the second insertion holes, the front side part of the driving shaft 10 is provided with first bolt holes, and the upper part of the first connecting rod 3 is provided with second bolt holes matched with the first bolt holes. Further, the second bolts are inserted into the through holes 14, and the first bolt holes and the second bolt holes are screwed in order from top to bottom, whereby the front side portion of the drive shaft 10 and the upper portion of the first connecting rod 3 are fixed to the block.
The rear side part of the driving shaft 10 is connected with one side part of the linkage rod 12 through a third bolt, and the other side part of the linkage rod 12 is connected with the lower side part of the pull rod 6 through a fourth bolt, so that the connection strength of the driving shaft 10 and the linkage rod 12 and the connection strength of the linkage rod 12 and the pull rod 6 are ensured, and the use effect of the knee control device is further ensured. The linkage rod 12 is provided with a strip-shaped opening for passing through the fourth bolt and the screw rod so that the linkage rod drives the pull rod.
The return spring 11 is a torsion spring. The torsional spring comprises a first torsion arm, a spring coil and a second torsion arm, wherein the first torsion arm and the second torsion arm are respectively arranged on two sides of the spring coil, the spring coil is sleeved on the outer side of the rear side part of the driving shaft 10, the first torsion arm is fixed on the linkage rod 12, and a columnar bulge 13 for propping against the second torsion arm is arranged on the inner wall of the shell 1 so as to drive the driving shaft 10 to rotate through the torsional spring, thereby realizing the return of the knee control cushion 4 and the falling of the presser foot 2 of the edge covering machine.
In order to be convenient for adapting to the shape of the shell 1 of the edge covering machine, the first connecting rod 3 is bent, and the pull rod 6 is bent. The second connecting rod 8 is bent, so that the presser foot 2 is driven to lift or fall by the second connecting rod 8.
Finally, it should be noted that: the present utility model is not limited to the preferred embodiments, but can be modified or substituted for some of the technical features described in the above embodiments by those skilled in the art, although the present utility model has been described in detail with reference to the above embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a taping machine that possesses knee control and lifts presser foot function, includes the taping machine body, the taping machine body includes the casing, the left side portion of taping machine body is equipped with the presser foot, its characterized in that, one side of casing is equipped with knee control device, knee control device is including being vertical head rod, the knee control cushion that sets up, the lower part of head rod is equipped with the knee control cushion;
a driving shaft which is transversely arranged is arranged in the shell, a first through hole which is used for extending out of the front side part of the driving shaft is formed in the side wall of the shell, and the front side part of the driving shaft is connected with the upper part of the first connecting rod through a connecting piece;
the rear side part of the driving shaft is connected with one side part of the linkage rod, the other side part of the linkage rod is connected with the lower side part of the pull rod, and a reset spring is arranged at the joint of the driving shaft and the linkage rod;
the shell is provided with a second through hole which is used for extending out of the upper side part of the pull rod, the upper side part of the pull rod is connected with the right side part of the second connecting rod, the left side part of the second connecting rod is connected with the presser foot, and the middle part of the second connecting rod is connected with the shell through a rotating shaft.
2. The taping machine with the function of lifting the presser foot by the knee control as claimed in claim 1, wherein the knee control cushion comprises a sponge cushion and a bottom plate, the sponge cushion is attached to the bottom plate, and the bottom plate is fixed on the lower part of the first connecting rod through a first bolt.
3. The taping machine with the function of lifting the presser foot by knee control as claimed in claim 1, wherein the connecting member comprises a block-shaped body, a first insertion hole for inserting the front side portion of the driving shaft is provided at the upper portion of the block-shaped body, and a second insertion hole for inserting the upper portion of the first connecting rod is provided at the lower portion of the block-shaped body.
4. The taping machine with the function of lifting the presser foot by the knee control as claimed in claim 3, wherein the block-shaped body is provided with through holes which are vertically arranged, the through holes are communicated with the first insertion holes and the second insertion holes, the front side part of the driving shaft is provided with first bolt holes, and the upper part of the first connecting rod is provided with second bolt holes matched with the first bolt holes.
5. The taping machine with knee-controlled presser foot lifting function as set forth in claim 1, wherein said return spring is a torsion spring.
6. The taping machine with the function of knee-controlled foot lifting according to claim 5, wherein the torsion spring comprises a first torsion arm, a spring coil and a second torsion arm, the first torsion arm and the second torsion arm are respectively arranged on two sides of the spring coil, the spring coil is sleeved on the outer side of the rear side part of the driving shaft, the first torsion arm is fixed on the linkage rod, and a columnar protrusion for propping against the second torsion arm is arranged on the inner wall of the shell.
7. The taping machine with knee-controlled presser foot lifting function as set forth in claim 1, wherein the second connecting rod is bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321058413.6U CN219709750U (en) | 2023-04-26 | 2023-04-26 | Edge covering machine with knee control presser foot lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321058413.6U CN219709750U (en) | 2023-04-26 | 2023-04-26 | Edge covering machine with knee control presser foot lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219709750U true CN219709750U (en) | 2023-09-19 |
Family
ID=88002104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321058413.6U Active CN219709750U (en) | 2023-04-26 | 2023-04-26 | Edge covering machine with knee control presser foot lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219709750U (en) |
-
2023
- 2023-04-26 CN CN202321058413.6U patent/CN219709750U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |