CN202786671U - Middle-mountain triangle - Google Patents
Middle-mountain triangle Download PDFInfo
- Publication number
- CN202786671U CN202786671U CN 201220447550 CN201220447550U CN202786671U CN 202786671 U CN202786671 U CN 202786671U CN 201220447550 CN201220447550 CN 201220447550 CN 201220447550 U CN201220447550 U CN 201220447550U CN 202786671 U CN202786671 U CN 202786671U
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- CN
- China
- Prior art keywords
- plane
- step surface
- track
- triangle
- terrace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Knitting Machines (AREA)
Abstract
The utility model discloses a middle-mountain triangle which comprises a convex body, wherein an external structure is centrosymmetric integrally; an outer profile of the body is a woven track; the body comprises a centrosymmetric trapezoid needle receiving track; the two ends of the needle receiving track are connected with a first step surface and a second step surface respectively; the area of the first step surface is greater than that of the second step surface; side faces of the first step surface and the second step surface are first oblique planes; second oblique planes are formed at connection parts of the first step surface, the second step surface and the needle receiving track; an upper surface is formed in the center of the trapezoid needle receiving track; and third oblique planes are formed at the two ends of the upper surface. The middle triangle is simple in design and easy to mount.
Description
Technical field
The utility model belongs to technical field of knitting machinery, particularly middle mountain triangle.
Background technology
Middle mountain triangle is the important component part of Flat knitting machine frame head, and middle mountain triangle is used for braiding being provided, connecing pin and hanging the purpose track that takes the needle to minute hand pin bell.At present, middle mountain triangle in the knitting Computerized flat knitting machine workout system adopts up and down switch type work mode, when braiding flower type, middle mountain triangle must be with auxiliary body flexibly, pass through auxiliary body, just can finish knitting simultaneously under magnet control or other similar electric control gear cooperation, so middle mountain triangle global design very complex has also increased manufacturing cost and installation difficulty simultaneously.
Summary of the invention
The purpose of this utility model is in order to address the above problem the middle mountain triangle of provide a kind of simplicity of design, easily installing.
For this reason, the technical solution of the utility model is: middle mountain triangle is characterized in that: it comprises one " protruding " font body, and the whole one-tenth of external structure Central Symmetry, the outline of described body are a braiding track; Described body comprises a centrosymmetric trapezoidal pin track that connects, and connects pin track two ends and connects respectively First terrace and second step face; The area of described First terrace is greater than the second step face; The side of described First terrace and second step face is the first inclined-plane, described First terrace, second step face and connect pin track joint the second inclined-plane is arranged, and there is a upper surface at the described trapezoidal pin orbit centre place that connects, and there is the 3rd inclined-plane at the upper surface two ends.
Say that further the gradient on the first inclined-plane of described middle mountain triangle is greater than described the 3rd inclined-plane, the gradient on described the 3rd inclined-plane is greater than described the second inclined-plane.
The utility model is equipped on the flat-knitting machine head triangle motherboard, and when carrying out knitting, knitting needle is along the braiding orbital motion; Connect pin when work, knitting needle can be from the first inclined-plane, the second inclined-plane and the 3rd inclined-plane enter and connect the pin track.The gradient on the first inclined-plane of middle mountain triangle is greater than described the 3rd inclined-plane, the gradient on the 3rd inclined-plane is greater than described the second inclined-plane, this just guarantees that most of knitting needle can enter by the second inclined-plane and connects the pin track, and the 3rd inclined-plane and the second inclined-plane also can make minority not enter the knitting needle that connects the pin track from the second inclined-plane to enter and connect the pin track.
Description of drawings
Be described in further details below in conjunction with accompanying drawing and embodiment of the present utility model.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing.Present embodiment is installed on the head triangle motherboard 1, and it comprises one " protruding " font body, and the outline of body is a braiding track 3; It also comprises a centrosymmetric trapezoidal pin track 24 that connects, connect pin track 24 two ends and connect respectively First terrace 211 and second step face 212, the area of First terrace 211 is greater than second step face 212, the side of First terrace 211 and second step face 212 is the first inclined-plane 22, described First terrace 211, second step face 212 and connect pin track 24 joints the second inclined-plane 23 is arranged, there is a upper surface described trapezoidal pin track 24 centers that connect, and there is the 3rd inclined-plane 25 at the upper surface two ends.
Claims (2)
1. middle mountain triangle, it is characterized in that: it comprises one " protruding " font body, and external structure is whole to become Central Symmetry, and the outline of described body is a braiding track; Described body comprises a centrosymmetric trapezoidal pin track that connects, and connects pin track two ends and connects respectively First terrace and second step face; The area of described First terrace is greater than the second step face; The side of described First terrace and second step face is the first inclined-plane, described First terrace, second step face and connect pin track joint the second inclined-plane is arranged, and there is a upper surface at the described trapezoidal pin orbit centre place that connects, and there is the 3rd inclined-plane at the upper surface two ends.
2. middle mountain as claimed in claim 1 triangle is characterized in that: the gradient on the first inclined-plane of described middle mountain triangle is greater than described the 3rd inclined-plane, and the gradient on described the 3rd inclined-plane is greater than described the second inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447550 CN202786671U (en) | 2012-09-05 | 2012-09-05 | Middle-mountain triangle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447550 CN202786671U (en) | 2012-09-05 | 2012-09-05 | Middle-mountain triangle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202786671U true CN202786671U (en) | 2013-03-13 |
Family
ID=47813965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447550 Expired - Fee Related CN202786671U (en) | 2012-09-05 | 2012-09-05 | Middle-mountain triangle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202786671U (en) |
-
2012
- 2012-09-05 CN CN 201220447550 patent/CN202786671U/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: 20130313 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |