CN202559038U - Middle mountain triangle block of flat knitting machine - Google Patents
Middle mountain triangle block of flat knitting machine Download PDFInfo
- Publication number
- CN202559038U CN202559038U CN2012202401101U CN201220240110U CN202559038U CN 202559038 U CN202559038 U CN 202559038U CN 2012202401101 U CN2012202401101 U CN 2012202401101U CN 201220240110 U CN201220240110 U CN 201220240110U CN 202559038 U CN202559038 U CN 202559038U
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- track
- plane
- trapezoidal
- rail
- middle mountain
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Abstract
The utility model discloses a middle mountain triangle block of a flat knitting machine. The middle mountain triangle block in the flat knitting machine is bilaterally symmetrical, and is overlaid by a first trapezoid portion and a second trapezoid portion in shape. The lower base of the first trapezoid portion is longer than the upper base of the second trapezoid portion, and a reversed V-shaped first rail penetrates the middle mountain triangle block. A second rail is disposed under the first rail, two ends of the second rail are respectively provided with a first inclined plane and a second inclined plane, The first inclined plane is connected with the second inclined plane to form an included angle of more than 90 degrees, the other end of the first inclined plane is connected with the upper edge of the second rail, and the other end of the second inclined plane is connected with the lower edge of the second rail. According to the middle mountain triangle block in the flat knitting machine, walking tracks of a long needle butt in and out of a triangle rail are further improved, and excessive striking between the long needle butt and the triangle rail is not generated.
Description
Technical field
The utility model relates to technical field of knitting machinery, relates in particular to a kind of middle mountain triangle of flat machine.
Background technology
Middle mountain triangle is an important component part in the flat machine head.Middle mountain triangle major part in the homemade in the past flat machine system for weaving is divided into butterfly mountain and middle mountain guide block; Adopt the working method of suitching type up and down, when braiding flower type, middle mountain triangle all must have its two parts of auxiliary body's control flexibly; And, the control of electromagnet or other similar electric control gear just can accomplish under cooperating; Therefore, can cause final global design quite complicated in this case, also can increase manufacturing cost and installation difficulty simultaneously.In addition, triangle device is in operation, and owing to hair ash, greasy dirt, automatically controlled malfunctioning or other factors, insensitive even stuck phenomenon when also regular meeting causes this type of action triangle work has increased fault rate.
The applicant discloses mountain triangle in a kind of flat machine in the patent No. is 2011202781498 patent; Need not use numerous and diverse magnet control and other electric control gear to cooperate; Its structure is simplified, and the application is the further improvement to above-mentioned application now.
Summary of the invention
The utility model aims to provide a kind of middle mountain triangle of flat machine, and it not only comprises turning over the pin track, weave track and connecing pin and hangs the order track, can also guarantee that minute hand pin bell gets into each track smoothly, avoids occurring excessive impact simultaneously.
For this reason; The technical scheme of the utility model is such: the middle mountain triangle of flat machine, and its left-right symmetric is shaped as first trapezoidal and second trapezoidal stack; First trapezoidal go to the bottom is longer than second trapezoidal upper base, between have first track of " ∧ " shape connect in the mountain triangle; One second track is arranged under first track; It is characterized in that: the two ends of said second track respectively have first inclined-plane and second inclined-plane; First inclined-plane links to each other with second inclined-plane and forms the angle greater than 90 degree; The other end on first inclined-plane is connected with the second track upper limb, and the other end on second inclined-plane links to each other with the second track lower edge.
Further improvement to the utility model is: said first trapezoidal the two ends of going to the bottom exceed second trapezoidal upper base part be shaped as recessed arc to first trapezoidal.
The utility model further improved be: said first trapezoidal upper end forms the 3rd track.
Further improvement to the utility model is: first inclined-plane and second inclined-plane all form greater than 90 degree, less than the angle of 180 degree with second orbital plane.
The utility model first track is the track that takes the needle that knitting needle is in its stitch of woven condition; Second track is the track that takes the needle that knitting needle is in its stitch when hanging order or connecing the needle-like attitude; The 3rd track is for turning over the pin track; The effect of the utility model is for minute hand provides the track that takes the needle, and through minute hand not co-orbital motion on the triangle of middle mountain, thereby the decision knitting needle is accomplished different type of weaves.
When knitting needle is in when connecing pin and hanging the order track, second inclined-plane on second track makes minute hand pin bell get into second track easily, and first inclined-plane makes minute hand pin bell skid off second track smoothly.
First trapezoidal go to the bottom is curved with the line at second trapezoidal upper base two ends, makes and the bump of excessive strength can not take place with triangle when minute hand pin bell skids off or get into first track, thereby played the effect of buffering.
Compared with prior art, the utility model has further improved pin bell Cam Track, makes minute hand pin bell when operation of flat machine stable more and relax, and can not cause the damage of minute hand pin bell, has also protected middle mountain triangle.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the utility model sketch map.
The specific embodiment
Referring to Fig. 1.This specific embodiment comprises first trapezoidal 7; Link to each other with second trapezoidal 8 for first trapezoidal 7; Has the 3rd track 1 on first trapezoidal 7 the upper end; 9 places are connected first trapezoidal 7 following bottom face 3 in the junction with second trapezoidal 8 upper base, the face between end face 3 and the junction 9 be shaped as recessed arc shape to first trapezoidal 7.Because the end face and first track 2 of this arc shape become one, and make and smooth and easy mitigation when minute hand pin bell passes in and out first track 2 can not cause excessive impact.
This specific embodiment has second track 4 on second trapezoidal 8; Respectively have first inclined-plane 5 and second inclined-plane 6 on the both sides end face of second track 4; First inclined-plane 5 links to each other with second inclined-plane 6; Formation is greater than the angle of 90 degree, and the angle on the plane of second track 4 that these two inclined-planes are connected with it is positioned at greater than 90 degree, between 180 degree.Adopt after this structure, make when minute hand pin bell passes in and out second track smooth and easy.
Claims (4)
1. the middle mountain triangle of flat machine, its left-right symmetric is shaped as first trapezoidal and second trapezoidal stack, first trapezoidal go to the bottom is longer than second trapezoidal upper base, between have first track of " ∧ " shape connect in the mountain triangle; One second track is arranged under first track; It is characterized in that: the two ends of said second track respectively have first inclined-plane and second inclined-plane; First inclined-plane links to each other with second inclined-plane and forms the angle greater than 90 degree; The other end on first inclined-plane is connected with the second track upper limb, and the other end on second inclined-plane links to each other with the second track lower edge.
2. the middle mountain triangle of flat machine as claimed in claim 1 is characterized in that: said first trapezoidal the two ends of going to the bottom exceed second trapezoidal the upper base part be shaped as recessed arc to first trapezoidal.
3. like the middle mountain triangle of claim 1 or 2 described flat machines, it is characterized in that: said first trapezoidal upper end forms the 3rd track.
4. the middle mountain triangle of flat machine as claimed in claim 1 is characterized in that: first inclined-plane and second inclined-plane all form greater than 90 degree, less than the angle of 180 degree with second orbital plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202401101U CN202559038U (en) | 2012-05-26 | 2012-05-26 | Middle mountain triangle block of flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202401101U CN202559038U (en) | 2012-05-26 | 2012-05-26 | Middle mountain triangle block of flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559038U true CN202559038U (en) | 2012-11-28 |
Family
ID=47208713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202401101U Expired - Fee Related CN202559038U (en) | 2012-05-26 | 2012-05-26 | Middle mountain triangle block of flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559038U (en) |
-
2012
- 2012-05-26 CN CN2012202401101U patent/CN202559038U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140526 |