CN202626514U - Needle selection lower limitation triangle for flat knitting machine - Google Patents
Needle selection lower limitation triangle for flat knitting machine Download PDFInfo
- Publication number
- CN202626514U CN202626514U CN 201220320049 CN201220320049U CN202626514U CN 202626514 U CN202626514 U CN 202626514U CN 201220320049 CN201220320049 CN 201220320049 CN 201220320049 U CN201220320049 U CN 201220320049U CN 202626514 U CN202626514 U CN 202626514U
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- plane
- section
- triangle
- needle selection
- curved surface
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Abstract
The utility model discloses a needle selection lower limitation triangle for a flat knitting machine. A body is sequentially provided with a triangular section, a rectangular section and a parallelogram section which are integrally formed, wherein the height of the triangular section is greater than that of another two sections; the height of the parallelogram section is greater than that of the rectangular section; the triangular section comprises a needle collecting surface and a first inclined plane; the needle collecting surface is in traditional connection with the first inclined plane through a first cambered surface; the rectangular section comprises a first plane; one end of the first plane is in circular arc transitional connection with the first inclined plane; a parallelogram surface comprises an S-shaped surface, a second plane and a second inclined plane; the S-shaped surface comprises a first curved surface and a second curved surface; the first plane is connected with the first curved surface; and the second plane is respectively connected with the second curved surface and the second inclined plane. Due to the addition of the left-side triangular block design, the selected needles are prevented from being over low in the needle feeding process; and a track for selecting and feeding the needles (discharging needles) can be provided, so that the selected needles enter the selected areas.
Description
Technical field
The utility model belongs to technical field of knitting machinery, particularly the needle selection lower limit triangle of straight-bar machines.
Background technology
Flat machine more and more obtains widespread usage, and is also increasingly high for the weaving quality requirement of flat machine.The pin running quality of flat machine is directly connected to the quality of fabric.A vitals of the pin of flat machine is a needle selection, must guarantee during work that needle selection is unlikely low excessively in the process of inserting needle, and needle selection can playback again after action.
Summary of the invention
The purpose of the utility model provides the needle selection lower limit triangle of straight-bar machines, can be not low excessively till in the time of can guaranteeing the needle selection inserting needle, and inserting needle is accurately smooth.
For this reason; The technical scheme that the utility model adopted is: the needle selection lower limit triangle of straight-bar machines, comprise body, and body has a flat bottom surface; It is characterized in that: have triangle section, rectangle section and a parallelogram section on the said body successively, three sections global formations; The height of said triangle section is higher than other height of two sections, and the height of said parallelogram section is higher than the height of rectangle section; Triangular sections comprises a collection dial and first inclined-plane, and the collection dial is connected through the first cambered surface transition with first inclined-plane; The rectangle section comprises first plane, and said first plane one end is connected with the first inclined-plane arc transition; The parallelogram face comprises a S shape face, second plane and second inclined-plane; Said S shape face comprises the first surface and second curved surface, and first plane is connected with said first surface, and second plane links to each other with second curved surface and second inclined-plane respectively.
The further improvement that the utility model is done is: said collection dial becomes 50 degree angles with said bottom surface; Said first inclined-plane becomes 35 degree angles with said bottom surface; Said second inclined-plane and said bottom surface are in angle of 45 degrees; The tangent line of said second curved surface and bottom surface form the angle of 45 degree.
The utility model passes through the matching and fixing of screwed hole and screw on motherboard.The shape of the utility model is irregular, the shovel of somewhat similar band handle, and wherein an end is higher, and the other end is lower, and mid portion is minimum, thereby forms the path that jogging descends from the slope.When needle selection got into, the collection dial can be pooled to a place with the needle selection that distributes in a jumble; Then through descending with first inclined-plane that circular arc links to each other, because the angle on first inclined-plane is smaller, so the motion of needle selection is milder with the collection dial; When needle selection process low level, various arcs designs make needle selection can make things convenient for inserting needle or go out pin, and each face connects through circular arc in order in twos, and the motion of needle selection is smooth more.Owing to increased the block design of left side triangle, make needle selection unlikely low excessively in the process of inserting needle, and the track of needle selection inserting needle (going out pin) can be provided, make needle selection get into selecteed zone.
Description of drawings
Embodiment below in conjunction with accompanying drawing and the utility model explains further details.
Fig. 1 is the utility model structural representation.
Fig. 2 is the sketch map of each face angle of the utility model.
The specific embodiment
Referring to Fig. 1.This specific embodiment comprises a collection dial 1, the protruding cambered surface 7 to the body outside that links to each other with collection dial 1, and cambered surface 7 other ends are connected with first inclined-plane 2; First plane 3 links to each other with first inclined-plane 2 through circular arc 8; First plane, 3 other ends link to each other with first surface 9, and first surface 9 is recessed to body, and first surface 9 links to each other with second curved surface 4, and second curved surface 4 links to each other with plane 5, and plane 5 links to each other with inclined-plane 6 through cambered surface 10.Can find out that by figure higher and all turning points of this specific embodiment of the collection dial of this specific embodiment 1 are arc transition and connect, thereby the position was unlikely to low can prevent the needle selection inserting needle time, and is difficult for clashing into triangle.
As shown in Figure 2, said collection dial 1 becomes 50 degree angles with the bottom surface; Said first inclined-plane 2 becomes 35 degree angles with the bottom surface; The tangent line of said second curved surface 4 and bottom surface shape are in angle of 45 degrees; Inclined-plane 6 and bottom surface are in angle of 45 degrees.
Claims (2)
1. the needle selection lower limit triangle of straight-bar machines comprises body, and body has a flat bottom surface, it is characterized in that: have triangle section, rectangle section and a parallelogram section on the said body successively, three sections global formations; The height of said triangle section is higher than other height of two sections, and the height of said parallelogram section is higher than the height of rectangle section; Triangular sections comprises a collection dial and first inclined-plane, and the collection dial is connected through the first cambered surface transition with first inclined-plane; The rectangle section comprises first plane, and said first plane one end is connected with the first inclined-plane arc transition; The parallelogram face comprises a S shape face, second plane and second inclined-plane; Said S shape face comprises the first surface and second curved surface, and first plane is connected with said first surface, and second plane links to each other with second curved surface and second inclined-plane respectively.
2. the needle selection lower limit triangle of straight-bar machines as claimed in claim 1 is characterized in that: said collection dial becomes 50 degree angles with said bottom surface; Said first inclined-plane becomes 35 degree angles with said bottom surface; Said second inclined-plane and said bottom surface are in angle of 45 degrees; The tangent line of said second curved surface and bottom surface form the angle of 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320049 CN202626514U (en) | 2012-07-04 | 2012-07-04 | Needle selection lower limitation triangle for flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320049 CN202626514U (en) | 2012-07-04 | 2012-07-04 | Needle selection lower limitation triangle for flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626514U true CN202626514U (en) | 2012-12-26 |
Family
ID=47379730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220320049 Expired - Fee Related CN202626514U (en) | 2012-07-04 | 2012-07-04 | Needle selection lower limitation triangle for flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626514U (en) |
-
2012
- 2012-07-04 CN CN 201220320049 patent/CN202626514U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |