CN202359361U - Dust suction head group of sewing machine - Google Patents
Dust suction head group of sewing machine Download PDFInfo
- Publication number
- CN202359361U CN202359361U CN2011204616527U CN201120461652U CN202359361U CN 202359361 U CN202359361 U CN 202359361U CN 2011204616527 U CN2011204616527 U CN 2011204616527U CN 201120461652 U CN201120461652 U CN 201120461652U CN 202359361 U CN202359361 U CN 202359361U
- Authority
- CN
- China
- Prior art keywords
- guide shaft
- boss
- pitman
- head group
- regulating block
- 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 suction head group of a sewing machine. The dust suction head group comprises a connection plate, a dust suction pipe and an air pipe joint. The dust suction head group is characterized in that two convex plates are arranged on the front of the connection plate; one convex plate is provided with a pivot hole; the other convex plate is provided with a clamp hole with a slot; a guide shaft passes through the pivot hole and the clamp hole and strides between the two convex plates; an adjusting handle which can ensure the guide shaft to be clamped by the clamp hole is pivotally arranged on the convex plate with the clamp hole; a rotating shaft of the adjusting handle is vertical to the guide shaft and passes from the two sides of the slot; an adjusting block arranged between the two convex plates is sleeved on the guide shaft; set screws are arranged on the adjusting block via threads; flat ends of the set screws lean against the plane of the side wall of the guide shaft to fix the adjusting block on the guide shaft; a connecting rod is fixed at the bottom of the adjusting block; and the lower end of the connecting rod is fixed together with the air pipe joint. The dust suction head group has a simple and reasonable structure, is convenient and fast to assemble, is convenient to adjust in position and has small occupied space.
Description
(1) technical field
The utility model relates to a kind of Sewing machines cleaner head group.
(2) background technology
Sewing machines commonly used generally is installed with the cleaner head group on fuselage, this cleaner head group comprises a plate, a sweep-up pipe and a gas-tpe fitting, 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 assembling distribution structure is complicated.
(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 group.
The utility model is realized through following technical scheme:
A kind of Sewing machines cleaner head group comprises a plate, a sweep-up pipe and a gas-tpe fitting, it is characterized in that: this connecting plate front is provided with two boss; One boss is provided with the pivot hole; 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, is pivoted with on the boss of strap clamp tieholen to 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; Be arranged with the regulating block between two boss on the guide shaft, spiral shell is provided with holding screw on the regulating block, and 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 gas-tpe fitting are fixed together.
Above technical scheme can be done further to improve through following measure:
Sweep-up pipe inserts gas-tpe fitting one end and interference fit, and the gas-tpe fitting other end is provided with internal thread.
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 gas-tpe fitting 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 gas-tpe fitting and pitman are fixed together.
Abovementioned technology can be selected a use, also can make up use.
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 side view of the band broken section of the utility model.
(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 group comprises a plate 4, a sweep-up pipe 11 and a gas-tpe fitting 10; This connecting plate can be fixed on the Sewing machines (not shown) through screw 3, and this connecting plate front is provided with two boss, 41, one boss and is provided with pivot hole 42; Another boss is provided with the holes for clamping of trough of belt 43, and a guide shaft 6 passes pivot hole and holes for clamping and is crossed between two boss, is pivoted with on the boss of strap clamp tieholen to make holes for clamping clamp the regulating handle 2 of guide shaft; The rotating shaft of regulating handle is vertical with guide shaft and pass from the both sides of groove; Be arranged with the regulating block 7 between two boss on the guide shaft, spiral shell is provided with holding screw 13 on the regulating block, and 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 8, and pitman lower end and gas-tpe fitting are fixed together.
Sweep-up pipe inserts gas-tpe fitting one end and interference fit, and the gas-tpe fitting other end is provided with internal thread 101.Regulating block is inserted in the pitman upper end, and spiral shell is provided with holding screw 12 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 gas-tpe fitting sidewall is inserted in the pitman lower end, and spiral shell is provided with holding screw 9 on the boss, and the tack of holding screw and pitman sidewall offset and gas-tpe fitting and pitman are fixed together.
Claims (3)
1. a Sewing machines cleaner head group comprises a plate, a sweep-up pipe and a gas-tpe fitting, it is characterized in that: this connecting plate front is provided with two boss; One boss is provided with the pivot hole; 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, is pivoted with on the boss of strap clamp tieholen to 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; Be arranged with the regulating block between two boss on the guide shaft, spiral shell is provided with holding screw on the regulating block, and 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 gas-tpe fitting are fixed together.
2. Sewing machines cleaner head group according to claim 1 is characterized in that: sweep-up pipe inserts gas-tpe fitting one end and interference fit, and the gas-tpe fitting other end is provided with internal thread.
3. Sewing machines cleaner head group 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 gas-tpe fitting 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 gas-tpe fitting and pitman are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204616527U CN202359361U (en) | 2011-11-19 | 2011-11-19 | Dust suction head group of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204616527U CN202359361U (en) | 2011-11-19 | 2011-11-19 | Dust suction head group of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359361U true CN202359361U (en) | 2012-08-01 |
Family
ID=46570561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204616527U Expired - Fee Related CN202359361U (en) | 2011-11-19 | 2011-11-19 | Dust suction head group of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233669A (en) * | 2014-10-03 | 2014-12-24 | 徐挺 | Dust collection structure on embroiderer |
-
2011
- 2011-11-19 CN CN2011204616527U patent/CN202359361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233669A (en) * | 2014-10-03 | 2014-12-24 | 徐挺 | Dust collection structure on embroiderer |
| CN104233669B (en) * | 2014-10-03 | 2016-04-13 | 徐挺 | Dust absorbing structure on embroidery machine |
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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 |
|
| EXPY | Termination of patent right or utility model |