CN202359363U - Dust absorption head assembly of sewing machine - Google Patents
Dust absorption head assembly of sewing machine Download PDFInfo
- Publication number
- CN202359363U CN202359363U CN2011204616599U CN201120461659U CN202359363U CN 202359363 U CN202359363 U CN 202359363U CN 2011204616599 U CN2011204616599 U CN 2011204616599U CN 201120461659 U CN201120461659 U CN 201120461659U CN 202359363 U CN202359363 U CN 202359363U
- Authority
- CN
- China
- Prior art keywords
- boss
- guide shaft
- dust absorption
- pitman
- sweep
- 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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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a dust absorption head assembly of a sewing machine. The assembly comprises a connecting plate and a dust absorption tube, wherein the front side of the connecting plate is provided with two bosses; one boss is provided with a pivot hole; the other boss is provided with a clamping hole with a belt trough; one guide shaft passes through the pivot hole and the clamping hole to be spanned between the two bosses; the boss with the clamping hole is pivoted with a regulation handle which can cause the clamping hole to clamp the guide shaft; the spindle of the regulation handle is vertical to the guide shaft and passes through the two sides of the trough; a regulation block positioned between the two bosses is sheathed on the guide shaft; the regulation block is screwed with a cock screw; the crew cut of the cock screw is abutted against the plane of the side wall of the guide shaft to fix the regulation block on the guide shaft; a connecting rod is fixed at the bottom of the regulation block; the lower end of the connecting rod and the dust absorption tube are fixed together; a dust absorption bend made of metal penetrates and is sheathed at the front end of the dust absorption tube made of a metal material; the dust absorption bend and the dust absorption tube are in interference fit; and the tail end of the dust absorption tube is provided with an air tube joint. The dust absorption head assembly of the sewing machine has the advantages of reasonable and simple structure and small occupied space and is convenient and quick to assemble.
Description
(1) technical field
The utility model relates to a kind of Sewing machines cleaner head assembly.
(2) background technology
Sewing machines commonly used generally is installed with the cleaner head assembly on fuselage, this cleaner head assembly comprises an a plate and a sweep-up pipe, and sweep-up pipe sucks the end of a thread cloth bits that produced in the sewing cutting edge trimming process, sends in the surge drum again.Existing cleaner head assembled complex structure.
(3) summary of the invention
To the deficiency of prior art, the purpose of the utility model is to provide the simple Sewing machines cleaner head of a kind of assembling assembly.
The utility model is realized through following technical scheme:
A kind of Sewing machines cleaner head assembly comprises an a plate and a sweep-up pipe, it is characterized in that: this connecting plate front is provided with two boss; One boss is provided with the pivot hole, and another boss is provided with the holes for clamping of trough of belt, and a guide shaft passes pivot hole and holes for clamping and is crossed between two boss; Be pivoted with on the boss of strap clamp tieholen and can make holes for clamping clamp the regulating handle of guide shaft; The rotating shaft of regulating handle is vertical with guide shaft and pass from the both sides of groove, is arranged with the regulating block between two boss on the guide shaft, and spiral shell is provided with holding screw on the regulating block; The plane of the tack of holding screw and guide shaft sidewall offsets and regulating block is fixed on the guide shaft; The regulating block bottom is fixed with pitman, and pitman lower end and sweep-up pipe are fixed together, and the front end of the sweep-up pipe of metal material is coated with the dust suction elbow of metal material; Interference fit between dust suction elbow and the sweep-up pipe, the tail end of sweep-up pipe is equipped with gas-tpe fitting.
Above technical scheme can be done further to improve through following measure:
Regulating block is inserted in the pitman upper end, and spiral shell is provided with holding screw on the regulating block, and the tack of holding screw and pitman sidewall offset and regulating block and pitman are fixed together; The boss of sweep-up pipe sidewall is inserted in the pitman lower end, and spiral shell is provided with holding screw on the boss, and the tack of holding screw and pitman sidewall offset and sweep-up pipe and pitman are fixed together.
The utility model is simple and reasonable, and easy to assembly the position is easy to adjust rapidly, and it is little to take up room.
(4) description of drawings
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the A-A cutaway view of Fig. 2.
(5) specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.Be necessary to be pointed out that at this following embodiment only is used for the utility model is further specified; Can not be interpreted as the restriction to the utility model protection domain, the those of ordinary skill in this field can be made some nonessential improvement and adjustment to following embodiment according to the essence of the utility model.
As shown in the figure, a kind of Sewing machines cleaner head assembly comprises an a plate 1 and a sweep-up pipe 2; This connecting plate front is provided with two boss (11,12), and boss 11 is provided with pivot hole 13; Boss 12 is provided with the holes for clamping of trough of belt 14, and a guide shaft 3 passes pivot hole 13 and is crossed between two boss (11,12) with holes for clamping; Be pivoted with on the boss 12 of strap clamp tieholen and can make holes for clamping clamp the regulating handle 4 of guide shaft 3, the rotating shaft of regulating handle 4 and guide shaft 3 are vertical and pass from the both sides of groove 14, are arranged with on the guide shaft 3 to be positioned at two boss (11; 12) regulating block 5 between, spiral shell is provided with holding screw on the regulating block 5, and the plane of the tack of holding screw and guide shaft 3 sidewalls offsets and regulating block 5 is fixed on the guide shaft 3; The regulating block bottom is fixed with pitman 6, and pitman 6 lower ends and sweep-up pipe 2 are fixed together, and the front end of the sweep-up pipe 2 of metal material is coated with the dust suction elbow 7 of metal material; Interference fit between dust suction elbow 7 and the sweep-up pipe 2, the tail end of sweep-up pipe 2 is equipped with gas-tpe fitting 8.
Regulating block 5 is inserted in pitman 6 upper ends, and spiral shell is provided with holding screw on the regulating block 5, and the tack of holding screw and pitman sidewall offset and regulating block 5 and pitman 6 are fixed together; The boss 21 of sweep-up pipe 2 sidewalls is inserted in pitman 6 lower ends, and spiral shell is provided with holding screw on the boss 21, and the tack of holding screw and pitman 6 sidewalls offset and sweep-up pipe 2 and pitman 6 are fixed together.
Claims (2)
1. a Sewing machines cleaner head assembly comprises an a plate and a sweep-up pipe, it is characterized in that: this connecting plate front is provided with two boss; One boss is provided with the pivot hole, and another boss is provided with the holes for clamping of trough of belt, and a guide shaft passes pivot hole and holes for clamping and is crossed between two boss; Be pivoted with on the boss of strap clamp tieholen and can make holes for clamping clamp the regulating handle of guide shaft; The rotating shaft of regulating handle is vertical with guide shaft and pass from the both sides of groove, is arranged with the regulating block between two boss on the guide shaft, and spiral shell is provided with holding screw on the regulating block; The plane of the tack of holding screw and guide shaft sidewall offsets and regulating block is fixed on the guide shaft; The regulating block bottom is fixed with pitman, and pitman lower end and sweep-up pipe are fixed together, and the front end of the sweep-up pipe of metal material is coated with the dust suction elbow of metal material; Interference fit between dust suction elbow and the sweep-up pipe, the tail end of sweep-up pipe is equipped with gas-tpe fitting.
2. a kind of Sewing machines cleaner head assembly according to claim 1 is characterized in that: regulating block is inserted in the pitman upper end, and spiral shell is provided with holding screw on the regulating block, and the tack of holding screw and pitman sidewall offset and regulating block and pitman are fixed together; The boss of sweep-up pipe sidewall is inserted in the pitman lower end, and spiral shell is provided with holding screw on the boss, and the tack of holding screw and pitman sidewall offset and sweep-up pipe and pitman are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204616599U CN202359363U (en) | 2011-11-19 | 2011-11-19 | Dust absorption head assembly of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204616599U CN202359363U (en) | 2011-11-19 | 2011-11-19 | Dust absorption head assembly of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359363U true CN202359363U (en) | 2012-08-01 |
Family
ID=46570563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204616599U Expired - Fee Related CN202359363U (en) | 2011-11-19 | 2011-11-19 | Dust absorption head assembly of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835540A (en) * | 2017-02-08 | 2017-06-13 | 玉环奕友电子有限公司 | A kind of new sewing machine dust exhaust apparatus interface position governor motion |
| CN110039361A (en) * | 2019-04-01 | 2019-07-23 | 南京金龙新能源汽车研究院有限公司 | A kind of cleaner head |
-
2011
- 2011-11-19 CN CN2011204616599U patent/CN202359363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106835540A (en) * | 2017-02-08 | 2017-06-13 | 玉环奕友电子有限公司 | A kind of new sewing machine dust exhaust apparatus interface position governor motion |
| CN110039361A (en) * | 2019-04-01 | 2019-07-23 | 南京金龙新能源汽车研究院有限公司 | A kind of cleaner head |
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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: 20120801 Termination date: 20151119 |