CN201473699U - Pressure lever auxiliary structure for color changing head - Google Patents
Pressure lever auxiliary structure for color changing head Download PDFInfo
- Publication number
- CN201473699U CN201473699U CN2009201626055U CN200920162605U CN201473699U CN 201473699 U CN201473699 U CN 201473699U CN 2009201626055 U CN2009201626055 U CN 2009201626055U CN 200920162605 U CN200920162605 U CN 200920162605U CN 201473699 U CN201473699 U CN 201473699U
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- CN
- China
- Prior art keywords
- pressure lever
- color change
- depression bar
- change head
- assistant structure
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Abstract
A pressure lever auxiliary structure for a color changing head comprises a pressure lever, a rolling element, an oil-retaining bearing and a spring. The rolling element is rotatably arranged at the upper end of the pressure lever, the oil-retaining bearing is arranged on a base, an accommodating space is arranged inside the oil-retaining bearing, the pressure lever is arranged in the accommodating space of the oil-retaining bearing in a sliding manner, the spring is sheathed outside the pressure lever, and the upper end of the spring is butted against an abutting element on the pressure lever. The pressure lever auxiliary structure can avoid the friction between the pressure lever and tracks, so as to reduce the damage ratio and prolong service life of parts and components. Also, through the pressure lever auxiliary structure, the vertical movement of the pressure lever is smoother.
Description
Technical field
The utility model refers to especially that relevant for a kind of pressure lever assistant structure of color change head a kind of depression bar at color change head is improved, and moves smoothly can assist depression bar, can prevent to produce between the spare part wearing and tearing.
Background technology
Known knitting machine (circle volume machine) is when knitted or woven fabrics, when if cloth need be woven with the pattern of different colours, all can install a color change head additional in the feed place of knitting machine, in the braiding process, this color change head can in good time coloured yarn is brought to allows knitting needle hook yarn on the feed, allow coloured yarn weave in the lump, make cloth after the braiding have the pattern effect of different colours.
Announce in letters patent book number on the 11st number in November 2005 Christian era: I243219 number TaiWan, China patent of invention case promptly discloses a kind of controlling organization of color change head, this controlling organization comprises that a body, most color selection plates and most yarn-pushing plates constitute, those yarn-pushing plate upper ends respectively have one can be promoted the pushing part that track (first depression bar) promotes by one, those yarn-pushing plate the place aheads are provided with an impeller, and this impeller upper end is provided with one can be by the portion that presses of an actuator (second depression bar) promotion.
First above-mentioned depression bar (promotion track) and second depression bar (actuator) are respectively equipped with corresponding first track and second track in the top, this first track and this second track are fixed on the toothed disc of knitting machine, can move with the rotation of this toothed disc, thereby can utilize first track and second track to promote first depression bar and the action of second depression bar respectively, so that utilize under the control of this first depression bar, second depression bar and needle selection device, can make the hello yarn action of coloured yarn to knitting needle, allow the cloth after the braiding have the pattern effect of different colours.
But, utilize the mode of CONTACT WITH FRICTION to operate between above-mentioned first depression bar, second depression bar and first track, second track, be easy to generate wearing and tearing between first depression bar, second depression bar and first track, second track, the spoilage height of spare part, service life reduce, need frequent changing, cause the inconvenience in the use.
The utility model content
Main purpose of the present utility model, be to provide a kind of pressure lever assistant structure of color change head, it can prevent to produce between depression bar and the track wearing and tearing, spoilage reduction, the service life of spare part are increased, do not need frequent changing, and can make the upper and lower mobile more smooth and easy of depression bar, and have designs simplification, the effect that reduces cost.
In order to reach above-mentioned purpose, the utility model provides a kind of pressure lever assistant structure of color change head, and this color change head has a controlling organization, and the top of this controlling organization is provided with a pedestal, and this pressure lever assistant structure comprises: depression bar, and it is provided with a conflict part; Rolling member, it is arranged at this depression bar upper end rotationally; Oiliness bearing, it is arranged on this pedestal, and this oiliness bearing inside is provided with an accommodation space, and this depression bar is mounted slidably in the accommodation space of this oiliness bearing; And spring, it is sheathed on this depression bar outside, and this spring upper end is resisted against this conflict part.
The utility model provides a kind of pressure lever assistant structure of color change head in addition, and this color change head has a controlling organization, and the top of this controlling organization is provided with a pedestal, and this pressure lever assistant structure comprises: depression bar; Rolling member, it is arranged at this depression bar upper end rotationally; Oiliness bearing, it is arranged on this pedestal, and this oiliness bearing inside is provided with an accommodation space, and this depression bar is mounted slidably in the accommodation space of this oiliness bearing; And spring, it is arranged between this oiliness bearing and this depression bar.
The utlity model has following useful effect: the utility model is provided with rolling member rotationally at the depression bar upper end of color change head, this rolling member can be in order to the corresponding track of contact that rolls, utilize the mode that contacts of rolling to operate between depression bar and the track, be difficult for producing wearing and tearing, spoilage reduction, the service life of spare part are increased, do not need frequent changing, comparatively convenient in the use.
Moreover, the utility model is arranged in depression bar in the oiliness bearing, this depression bar carries out upper and lower moving in oiliness bearing, to reduce friction, make the lifting of depression bar more smooth and easy, and this oiliness bearing designs simplification, utilize PM technique to make moulding, moulding is simply easy, has the effect that reduces cost.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is arranged at the schematic diagram of color change head for the utility model pressure lever assistant structure.
Fig. 2 is the A part detail drawing of Fig. 1.
Fig. 3 is the three-dimensional exploded view of the utility model pressure lever assistant structure.
Fig. 4 is the three-dimensional combination figure of the utility model pressure lever assistant structure.
Fig. 5 is the action schematic diagram () of the utility model pressure lever assistant structure.
Fig. 6 is the action schematic diagram (two) of the utility model pressure lever assistant structure.
The primary clustering symbol description
1 depression bar
11 articulated sections
Twelve punch
13 conflict parts
2 rolling members
21 pivots
22 nuts
23 packing rings
3 oiliness bearings
31 accommodation spaces
32 pads
4 springs
5 connectors
51 first connect the hole
52 second connect the hole
53 fixtures
54 fixtures
6 guide members
7 needle selection devices
8 controlling organizations
81 bodies
82 color selection plates
83 yarn-pushing plates
831 pushing parts
84 impellers
841 press portion
9 pedestals
91 installing holes
92 guide holes
10 toothed discs
101 tracks
The specific embodiment
See also Fig. 1 to Fig. 5, the utility model provides a kind of pressure lever assistant structure of color change head, this color change head can be installed on the knitting machine (circle volume machine), and be subjected under the control of two depression bars (promotion track) 1 and needle selection device 7, can make the hello yarn action of coloured yarn to knitting needle, allow the cloth after the braiding have the pattern effect of different colours.This color change head has a controlling organization 8, and the top of this controlling organization 8 is provided with a pedestal 9, and this two depression bar 1 is installed on this pedestal 9, and also can upper and lowerly move controlling organization 8 tops that make this two depression bar 1 be positioned at color change head.
Each pressure lever assistant structure comprises a depression bar 1, a rolling member 2, an oiliness bearing 3, a spring 4, a connection piece 5 and a guide member 6, the body of rod of rounded, square or other shape of this depression bar 1 wherein, the rounded body of rod of this depression bar 1 in the present embodiment, this depression bar 1 upper end is formed with one and is half-terete articulated section 11, and this articulated section 11 is provided with one along the circular perforations 12 of level to extension.
This rolling member 2 is rolling assemblies such as Bearing or roller, this rolling member 2 is hubbed at the articulated section 11 of this depression bar 1 upper end with a pivot 21, this pivot 21 is a screw in the present embodiment, this pivot 21 is arranged in perforation 12 and this rolling member 2 of this articulated section 11, then is bolted in a nut 22 and is locked.In addition between this rolling member 2 and this articulated section 11, and the packing ring 23 that is provided with right quantity between this rolling member 2 and this nut 22, this rolling member 2 is arranged on this depression bar 1 rotationally, the upper limb of this rolling member 2 is higher than the end face of this depression bar 1, so that rolling member 2 contact one is positioned at corresponding track 101 on the toothed disc 10 of pedestal 9 tops.
This oiliness bearing 3 is ducted body, these oiliness bearing 3 inside be provided with one with depression bar 1 corresponding accommodation space 31, this oiliness bearing 3 is embedded and is fixed in these pedestal 9 one corresponding installing holes 91, this depression bar 1 is mounted slidably in the accommodation space 31 of this oiliness bearing 3, this depression bar 1 carries out upper and lower moving in oiliness bearing 3, reducing friction, and make the lifting of depression bar 1 more smooth and easy.
This spring 4 is a compression spring, this spring 4 is sheathed on this depression bar 1 outside, and on this depression bar 1, be snapped with a conflict part 13, should conflict part 13 be a C type clasp in the present embodiment, these spring 4 upper ends are resisted against this conflict part 13, these spring 4 lower ends then are resisted against a pad 32 that is arranged on these oiliness bearing 3 tops, make this spring 4 be arranged between this oiliness bearing 3 and this depression bar 1 strength that resets that this spring 4 can provide this depression bar 1 to move up.
This connector 5 is a plate body, offering one first on this connector 5 connects hole 51 and one second and connects hole 52, this depression bar 1 lower end is embedded in first of this connector 5 and connects hole 51, and run through depression bar 1 lower end and this connector 5 with a fixture 53, this depression bar 1 lower end and this connector 5 are fixed, made this connector 5 be connected in this depression bar 1 lower end.
The body of rod of rounded or other shape of this guide member 6, the rounded body of rod of this guide member 6 in the present embodiment, these guide member 6 lower ends are embedded in second of this connector 5 and connect hole 52, and run through this guide member 6 lower ends and this connector 5 with a fixture 54, these guide member 6 lower ends and this connector 5 are fixed, make these guide member 6 lower ends be connected in this connector 5, this guide member 6 links together with this depression bar 1 by this connector 5, this guide member 6 is matched with in these pedestal 9 one corresponding guide holes 92 slidably, guide member 6 can with depression bar 1 synchronously on, bottom offset, in order to guiding depression bar 1 stable on, bottom offset, and can prevent that depression bar 1 from rotating.If depression bar 1 is square or during other non-circular body of rod, this guide member 6 also can be omitted; By above-mentioned composition to form the pressure lever assistant structure of color change head of the present utility model.
Above-mentioned controlling organization 8 comprises a body 81, most color selection plates 82 and most yarn-pushing plates 83, those yarn-pushing plate 83 upper ends respectively have a pushing part 831 that can be promoted by pressure lever assistant structure, those yarn-pushing plate 83 the place aheads are provided with an impeller 84, and these impeller 84 upper ends are provided with a portion that presses 841 that can be promoted by another pressure lever assistant structure.
This toothed disc 10 is arranged at the top of pedestal 9, depression bar 1 and rolling member 2 etc., these toothed disc 10 bottom surfaces are with screw lock mode trapped orbit 101, track 101 is positioned at the top of depression bar 1 and rolling member 2, this track 101 can move with the rotation of this toothed disc 10, thereby can utilize track 101 to promote rolling member 2 actions (as Fig. 5 and shown in Figure 6) of corresponding depression bar 1 upper end, so that utilize under the control of this two depression bar 1 (pressure lever assistant structure) and needle selection device 7, can make the hello yarn action of coloured yarn to knitting needle, allow the cloth after the braiding have the pattern effect of different colours.
The utility model is provided with rolling member 2 rotationally at depression bar 1 upper end of color change head, this rolling member 2 can be in order to the corresponding track 101 of contact that rolls, because the mode of utilizing rolling to contact between depression bar 1 and the track 101 operates, be difficult for producing wearing and tearing between depression bar 1 and the track 101, spoilage reduction, the service life of spare part are increased, do not need frequent changing, comparatively convenient in the use.
Moreover, the utility model is arranged in depression bar 1 in the oiliness bearing 3 especially, this depression bar 1 carries out upper and lower moving in oiliness bearing 3, to reduce friction, and make the lifting of depression bar 1 more smooth and easy, and these oiliness bearing 3 designs simplifications, utilize PM technique to make moulding, moulding is simply easy, has the effect that reduces cost.
But the above only is preferred embodiment of the present utility model; non-ly be intended to limit to scope of patent protection of the present utility model; so the equivalence of using the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the rights protection scope of the present utility model, closes and gives Chen Ming.
Claims (25)
1. the pressure lever assistant structure of a color change head, this color change head has a controlling organization, and the top of this controlling organization is provided with a pedestal, it is characterized in that, and this pressure lever assistant structure comprises:
Depression bar, it is provided with a conflict part; Rolling member, it is arranged at this depression bar upper end rotationally; Oiliness bearing, it is arranged on this pedestal, and this oiliness bearing inside is provided with an accommodation space, and this depression bar is mounted slidably in the accommodation space of this oiliness bearing; And spring, it is sheathed on this depression bar outside, and this spring upper end is resisted against this conflict part.
2. the pressure lever assistant structure of color change head as claimed in claim 1 is characterized in that: the body of rod that this depression bar is rounded or square.
3. the pressure lever assistant structure of color change head as claimed in claim 1 is characterized in that: this depression bar upper end is formed with an articulated section, and this rolling member is hubbed at the articulated section of this depression bar upper end with a pivot.
4. the pressure lever assistant structure of color change head as claimed in claim 3, it is characterized in that: this articulated section is provided with a perforation, and this pivot is arranged in perforation and this rolling member of this articulated section, and is bolted in a nut.
5. the pressure lever assistant structure of color change head as claimed in claim 4 is characterized in that: between this rolling member and this articulated section, and be provided with packing ring between this rolling member and this nut.
6. the pressure lever assistant structure of color change head as claimed in claim 1, it is characterized in that: this conflict part is a C type clasp.
7. the pressure lever assistant structure of color change head as claimed in claim 1, it is characterized in that: this rolling member is Bearing or roller.
8. the pressure lever assistant structure of color change head as claimed in claim 1, it is characterized in that: this oiliness bearing is fixed in this pedestal one corresponding installing hole.
9. the pressure lever assistant structure of color change head as claimed in claim 1 is characterized in that: this spring lower end is resisted against a pad that is arranged on this oiliness bearing top.
10. the pressure lever assistant structure of color change head as claimed in claim 1, it is characterized in that: further be provided with an a connection piece and a guide member, this connector is connected in this depression bar lower end, this guide member lower end is connected in this connector, and this guide member is matched with in this pedestal one corresponding guide hole slidably.
11. the pressure lever assistant structure of color change head as claimed in claim 10, it is characterized in that: this connector is provided with one first and connects hole and one second and connect the hole, this depression bar lower end is embedded in first of this connector and connects the hole, with a fixture this depression bar lower end and this connector is fixed.
12. the pressure lever assistant structure of color change head as claimed in claim 11 is characterized in that: this guide member lower end is embedded in second of this connector and connects the hole, with another fixture this guide member lower end and this connector is fixed.
13. the pressure lever assistant structure of color change head as claimed in claim 1 is characterized in that: this pedestal top is provided with a toothed disc, and this rolling member contacts corresponding track on this toothed disc.
14. the pressure lever assistant structure of a color change head, this color change head has a controlling organization, and the top of this controlling organization is provided with a pedestal, it is characterized in that, this pressure lever assistant structure comprises:
Depression bar; Rolling member, it is arranged at this depression bar upper end rotationally; Oiliness bearing, it is arranged on this pedestal, and this oiliness bearing inside is provided with an accommodation space, and this depression bar is mounted slidably in the accommodation space of this oiliness bearing; And spring, it is arranged between this oiliness bearing and this depression bar.
15. the pressure lever assistant structure of color change head as claimed in claim 14 is characterized in that: the body of rod that this depression bar is rounded or square.
16. the pressure lever assistant structure of color change head as claimed in claim 14 is characterized in that: this depression bar upper end is formed with an articulated section, and this rolling member is hubbed at the articulated section of this depression bar upper end with a pivot.
17. the pressure lever assistant structure of color change head as claimed in claim 16 is characterized in that: this articulated section is provided with a perforation, and this pivot is arranged in perforation and this rolling member of this articulated section, and is bolted in a nut.
18. the pressure lever assistant structure of color change head as claimed in claim 17 is characterized in that: between this rolling member and this articulated section, and be provided with packing ring between this rolling member and this nut.
19. the pressure lever assistant structure of color change head as claimed in claim 14 is characterized in that: this rolling member is Bearing or roller.
20. the pressure lever assistant structure of color change head as claimed in claim 14 is characterized in that: this oiliness bearing is fixed in this pedestal one corresponding installing hole.
21. the pressure lever assistant structure of color change head as claimed in claim 14 is characterized in that: this spring lower end is resisted against a pad that is arranged on this oiliness bearing top.
22. the pressure lever assistant structure of color change head as claimed in claim 14, it is characterized in that: further be provided with an a connection piece and a guide member, this connector is connected in this depression bar lower end, this guide member lower end is connected in this connector, and this guide member is matched with in this pedestal one corresponding guide hole slidably.
23. the pressure lever assistant structure of color change head as claimed in claim 22, it is characterized in that: this connector is provided with one first and connects hole and one second and connect the hole, this depression bar lower end is embedded in first of this connector and connects the hole, with a fixture this depression bar lower end and this connector is fixed.
24. the pressure lever assistant structure of color change head as claimed in claim 23 is characterized in that: this guide member lower end is embedded in second of this connector and connects the hole, with another fixture this guide member lower end and this connector is fixed.
25. the pressure lever assistant structure of color change head as claimed in claim 14 is characterized in that: this pedestal top is provided with a toothed disc, and this rolling member contacts corresponding track on this toothed disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201626055U CN201473699U (en) | 2009-07-16 | 2009-07-16 | Pressure lever auxiliary structure for color changing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201626055U CN201473699U (en) | 2009-07-16 | 2009-07-16 | Pressure lever auxiliary structure for color changing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473699U true CN201473699U (en) | 2010-05-19 |
Family
ID=42409944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201626055U Expired - Lifetime CN201473699U (en) | 2009-07-16 | 2009-07-16 | Pressure lever auxiliary structure for color changing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653561A (en) * | 2017-11-24 | 2018-02-02 | 石狮市佳宝士机械配件有限公司 | A kind of depression bar for being applied to circle volume machine color change head selects color pin assemblies |
-
2009
- 2009-07-16 CN CN2009201626055U patent/CN201473699U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653561A (en) * | 2017-11-24 | 2018-02-02 | 石狮市佳宝士机械配件有限公司 | A kind of depression bar for being applied to circle volume machine color change head selects color pin assemblies |
| CN107653561B (en) * | 2017-11-24 | 2022-12-13 | 石狮市佳宝士机械有限公司 | Be applied to depression bar colour selection round pin subassembly of circular knitting machine colour-changing head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |