CN207958702U - A kind of sewing machine crank connecting rod lubricating arrangement - Google Patents
A kind of sewing machine crank connecting rod lubricating arrangement Download PDFInfo
- Publication number
- CN207958702U CN207958702U CN201820300153.1U CN201820300153U CN207958702U CN 207958702 U CN207958702 U CN 207958702U CN 201820300153 U CN201820300153 U CN 201820300153U CN 207958702 U CN207958702 U CN 207958702U
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- oil
- lubricating arrangement
- sewing machine
- fixedly connected
- connecting rod
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Abstract
The utility model discloses a kind of sewing machine crank connecting rod lubricating arrangements, including lubricating arrangement shell and crank spindle, the lubricating arrangement shell upper end face is fixedly connected with the first oil cleaner screen, the first oil cleaner screen upper end face is equipped with head cover, the head cover upper end face is fixedly connected with head cover handle, the lubricating arrangement enclosure upper end face is welded with inflow pipeline, the inflow pipeline rear surface is fixedly connected with fuel reserve tank, the fuel reserve tank rear surface is welded with thin oil pipe, the thin oil pipe lower end is welded to connect by sealing the through-hole of cap surface with oil storage tank, the oil storage tank end of the sealing cover lower end connection is installed with oil outlet, main bearing journal oil duct is installed at left and right sides of the crank spindle, main bearing journal oil duct lower right side and lower left side are mounted on crank-pin oil duct.The sewing machine crank connecting rod with lubricating arrangement have it is reasonable in design, simple, it is splendid to the lubricant effect of sewing machine.
Description
Technical field
The utility model belongs to lubricating arrangement technical field, and in particular to a kind of sewing machine crank connecting rod lubricating arrangement.
Background technology
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
The machine that material interweaves or unites by a seam.Fabrics and leather, plastics, the paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre
Equal products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, uses simplicity.And hand push is derived with it and embroiders computer
The art forms such as embroidery.When toggle works, since the speed of reciprocating motion of the pistons constantly changes, piston is upper and lower
Speed at stop is zero, is maximum near centre position, thus makes piston component and reciprocating with piston
Small end of connecting rod generates reciprocal inertia force.And current lubricating arrangement goes back some shortcoming and defect in some aspects, such as：To sewing
The lubricating efficiency of crank connecting link axis in machine is low, and effect is bad, and operation and installation are complicated, therefore seek a kind of sewing machine crank
Connecting rod is become with lubricating arrangement mainly to be solved the problems, such as at present.
Utility model content
The purpose of this utility model is to provide a kind of sewing machine crank connecting rod lubricating arrangements, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of sewing machine crank connecting rod lubrication dress
It sets, including lubricating arrangement shell and crank spindle, the lubricating arrangement shell upper end face is fixedly connected with the first oil cleaner screen, institute
It states the first oil cleaner screen upper end face and head cover is installed, the head cover upper end face is fixedly connected with head cover handle, the lubrication dress
It sets enclosure upper end face and is welded with inflow pipeline, the inflow pipeline rear surface is fixedly connected with fuel reserve tank, the storage
Fuel tank rear surface is welded with thin oil pipe, and the thin oil pipe lower end is welded to connect by sealing the through-hole of cap surface with oil storage tank,
The oil storage tank end of the sealing cover lower end connection is installed with oil outlet, and bent axle is equipped at left and right sides of the crank spindle
Trunnion oil duct, main bearing journal oil duct lower right side and lower left side are mounted on crank-pin oil duct.
Preferably, the oil outlet inner upper end is fixedly connected with returning spring, and the returning spring lower end is equipped with steel
Pearl is installed with snubber block between the oil outlet and crank spindle.
Preferably, immersion oil plate is fixedly connected between the inflow pipeline and fuel reserve tank, and immersion oil plate upper surface has chiselled
Equally distributed through-hole.
Preferably, the fuel reserve tank passes through the tune of the threaded adjusting bar and fuel reserve tank external connection that are connected at left and right sides of inside
It saves handwheel to be threadedly coupled, and fuel reserve tank inner bottom is equipped with the second oil cleaner screen.
Preferably, it is fixedly connected with U-shaped adjustable plate at left and right sides of the oil storage tank of the sealing cover lower end connection, and U-shaped can
Tuned plate is threadedly coupled by screw with the mounting plate in device.
The technique effect and advantage of the utility model：The sewing machine crank connecting rod lubricating arrangement passes through inside oil outlet
Upper end is fixedly connected with returning spring, and returning spring lower end is equipped with steel ball, is installed between oil outlet and crank spindle
Snubber block, advantage are when steel ball is contacted with crank spindle in oil outlet, and returning spring is extruded, and steel ball moves up, lubrication
Oil stream goes out, and so as to lubricate entire sewing machine by oil-piping, when usage time is permanent, oil outlet can be dismantled down, into
Row cleaning replacement, in this way so as to using for a long time；Immersion oil plate, and immersion oil are fixedly connected between inflow pipeline and fuel reserve tank
Plate upper surface has chiselled equally distributed through-hole, and advantage is that multiple fuel feed holes of immersion oil plate surface may make the oil in oil-piping fast
Speed is flowed into fuel reserve tank；Fuel reserve tank is threadedly coupled by threaded adjusting bar with adjusting handle, and fuel reserve tank inner bottom is installed
Have the second oil cleaner screen, advantage be people can by adjusting handle adjust can to the control of the oil mass in fuel reserve tank, and second
Oil cleaner screen can avoid oily into blockage phenomenon in pipeline；It is fixedly connected at left and right sides of the oil storage tank of sealing cover lower end connection
Having U-shaped adjustable plate, advantage can be positioned to the position of inlet nozzle by the position adjusting to U-shaped adjustable plate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the utility model inlet nozzle is contacted with crank spindle.
In figure：1 lubricating arrangement shell, 2 head cover handles, 3 inflow pipelines, 4 fuel reserve tanks, 5 second oil cleaner screens, 6 thin oil pipes, 7
Crank spindle, 8 head covers, 9 first oil cleaner screens, 10 immersion oil plates, 11 sealing covers, 12U shapes adjustable plate, 13 oil outlets, 14 crank spindles
Neck oil duct, 15 crank-pin oil ducts, 16 steel balls, 17 returning springs, 18 snubber blocks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the utility model；A kind of sewing machine crank connecting rod lubricating arrangement, packet
Lubricating arrangement shell 1 and crank spindle 7 are included, 1 upper end face of lubricating arrangement shell is fixedly connected with the first oil cleaner screen 9,
The function of first oil cleaner screen 9 is to filter out the lubricating oil poured into from head cover 8, and avoid the blocking of oil pipe, first oil strain
9 upper end face of net is equipped with head cover 8, and the function of head cover 8 is for sealing and protecting oil pipeline, 8 upper end table of the head cover
Face is fixedly connected with head cover handle 2, and the function of head cover handle 2 is that personnel is facilitated to guide and support head cover, outside the lubricating arrangement
1 inner upper end surface soldered of shell has an inflow pipeline 3, and the function of inflow pipeline 3 be for conveying in lubricating oil to fuel reserve tank 4,
3 rear surface of the inflow pipeline is fixedly connected with fuel reserve tank 4, and the function of fuel reserve tank 4 is the lubricating oil for storing inflow,
4 rear surface of the fuel reserve tank is welded with thin oil pipe 6, and the function of thin oil pipe 6 is that the oil in fuel reserve tank 4 is transported to oil outlet
In 13,6 lower end of thin oil pipe is welded to connect by the through-hole on 11 surface of sealing cover with oil storage tank, and 11 lower end of the sealing cover connects
The oil storage tank end connect is installed with oil outlet 13, and the function of oil outlet 13 is for lubricating oil to be imported into crank spindle
In neck oil duct 14 and crank-pin oil duct 15,7 left and right sides of the crank spindle is equipped with main bearing journal oil duct 14, the bent axle
14 lower right side of trunnion oil duct and lower left side are mounted on crank-pin oil duct 15, main bearing journal oil duct 14 and crank-pin oil duct
15 function is that lubricating oil is flowed into the sensible of all parts.
Referring to Fig. 2, structural schematic diagram when Fig. 2 contacts for the utility model inlet nozzle with crank spindle；It is described fuel-displaced
13 inner upper end of mouth is fixedly connected with returning spring 17, and 17 lower end of the returning spring is equipped with steel ball 16, the oil outlet 13
It is installed with snubber block 18 between crank spindle 7, when steel ball 16 is contacted with crank spindle 7 in oil outlet 13, replys bullet
Spring 17 is extruded, and steel ball 16 moves up, outflow of lubrication oil, so as to lubricate entire sewing machine by oil-piping, works as use
Time is permanent, under oil outlet 13 being dismantled, carries out cleaning replacement, in this way so as to use for a long time, and snubber block 18
Cushioning effect when working main shaft can be played.
The course of work：Head cover 8 is opened first, then pours into lubricating oil, is being entered after the filtering of the first oil cleaner screen 9
Into inflow pipeline 3, it is then flowed into fuel reserve tank 4, is being entered in thin oil pipe 6 by the secondary filter of the second oil cleaner screen 5,
It enters finally into oil outlet 13, when steel ball 16 is contacted with crank spindle 7 in oil outlet 13, returning spring 17 is extruded, steel
Pearl 16 moves up, outflow of lubrication oil, so as to lubricate entire seam by main bearing journal oil duct 14 and crank-pin oil duct 15
It threads machine.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of sewing machine crank connecting rod lubricating arrangement, including lubricating arrangement shell (1) and crank spindle (7), feature exists
In：Lubricating arrangement shell (1) upper end face is fixedly connected with the first oil cleaner screen (9), the first oil cleaner screen (9) upper end table
Face is equipped with head cover (8), and head cover (8) upper end face is fixedly connected with head cover handle (2), the lubricating arrangement shell (1)
Inner upper end surface soldered has inflow pipeline (3), and inflow pipeline (3) rear surface is fixedly connected with fuel reserve tank (4), described
Fuel reserve tank (4) rear surface is welded with thin oil pipe (6), thin oil pipe (6) lower end by the through-hole on sealing cover (11) surface with
Oil storage tank is welded to connect, and the oil storage tank end of sealing cover (11) the lower end connection is installed with oil outlet (13), the song
Main bearing journal oil duct (14), main bearing journal oil duct (14) lower right side and lower-left are installed at left and right sides of handle main shaft (7)
Side is mounted on crank-pin oil duct (15).
2. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The oil outlet
(13) inner upper end is fixedly connected with returning spring (17), and returning spring (17) lower end is equipped with steel ball (16), it is described go out
Snubber block (18) is installed between oil nozzle (13) and crank spindle (7).
3. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The inflow pipeline
(3) immersion oil plate (10) is fixedly connected between fuel reserve tank (4), and immersion oil plate (10) upper surface has chiselled equally distributed lead to
Hole.
4. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The fuel reserve tank
(4) it is threadedly coupled, and stored up with the adjusting handle of fuel reserve tank (4) external connection by the threaded adjusting bar connected at left and right sides of inside
Fuel tank (4) inner bottom is equipped with the second oil cleaner screen (5).
5. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The sealing cover
(11) be fixedly connected with U-shaped adjustable plate (12) at left and right sides of the oil storage tank of lower end connection, and U-shaped adjustable plate (12) by screw with
Mounting plate in device is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300153.1U CN207958702U (en) | 2018-03-05 | 2018-03-05 | A kind of sewing machine crank connecting rod lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300153.1U CN207958702U (en) | 2018-03-05 | 2018-03-05 | A kind of sewing machine crank connecting rod lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207958702U true CN207958702U (en) | 2018-10-12 |
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ID=63741007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820300153.1U Expired - Fee Related CN207958702U (en) | 2018-03-05 | 2018-03-05 | A kind of sewing machine crank connecting rod lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207958702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118470A (en) * | 2018-03-05 | 2018-06-05 | 苏州强逸机械有限公司 | A kind of sewing machine crank connecting rod lubricating arrangement |
-
2018
- 2018-03-05 CN CN201820300153.1U patent/CN207958702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118470A (en) * | 2018-03-05 | 2018-06-05 | 苏州强逸机械有限公司 | A kind of sewing machine crank connecting rod lubricating arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190423 Address after: South of Tongxin Road, Luping Community, Hengfan Town, Wujiang City, Suzhou, Jiangsu, China Patentee after: Wujiang Kaiye Machinery Co., Ltd. Address before: 215223 Group 24, Anhu Village, Yinping Street, Hengfan, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou strong Yi Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20200305 |