CN203923636U - There is axle oil supply mechanism on the Sewing machines of secondary oil box - Google Patents
There is axle oil supply mechanism on the Sewing machines of secondary oil box Download PDFInfo
- Publication number
- CN203923636U CN203923636U CN201420046961.1U CN201420046961U CN203923636U CN 203923636 U CN203923636 U CN 203923636U CN 201420046961 U CN201420046961 U CN 201420046961U CN 203923636 U CN203923636 U CN 203923636U
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- China
- Prior art keywords
- oil
- axle
- upper axle
- box
- oil box
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- 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 - Lifetime
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000000446 fuel Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 98
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model belongs to sewing machine technique field, refer in particular to axle oil supply mechanism on a kind of Sewing machines with secondary oil box, include axle oil supply system, on the in-line of described upper axle oil supply system, be serially connected with the secondary oil box of UNICOM's oil box, the utility model only needs in the oil feed line of upper axle oil supply system, to be connected in series simply the little oil box of a sealing, in order to shorten upper axle plunger displacement pump from oil box oil suction apart from discrete time, avoid not using lubricating oil in each joint of rear upper axle to overflow due to long-time, while starting the machine, can for want of lubricate and damage mechanism, adopt secondary oil can, be lubricating oil in the supply of upper axle plunger displacement pump within a short period of time, protection machine.
Description
Technical field:
The utility model belongs to sewing machine technique field, refers in particular to axle oil supply mechanism on a kind of Sewing machines with secondary oil box.
Background technology:
After the long-time placement of machine, the lubricating oil in each articulation mechanism may overflow, and now starts the machine, need to be as early as possible for mechanism's supply oil.The upper axle of flat seam machine is due to far away apart from the oil box under base plate, and during machine startup, from oil box, oil suction can need the long period to upper axle, and mechanism during this period of time may be owing to lacking lubricated damage.
Summary of the invention:
The purpose of this utility model is to provide and a kind ofly can shortens the time that oil takes that suct from oil box, in time upper axle oil supply system is carried out to axle oil supply mechanism on the Sewing machines with secondary oil box of fuel feeding.
The utility model is achieved in that
There is axle oil supply mechanism on the Sewing machines of secondary oil box, include axle oil supply system, on the in-line of described upper axle oil supply system, be serially connected with the secondary oil box of UNICOM's oil box, described secondary oil box is in the lower shaft and the space between upper axle of Sewing machines, and close upper axle setting.
Above-mentioned secondary oil box is the oil box of a sealing, on box body, be provided with oil-in and oil-out, described in-line includes oil inlet pipe and lower oil inlet pipe, one end of upper oil inlet pipe is connected with oil-out, the other end is given upper axle fuel feeding, and one end of lower oil inlet pipe is connected with the oil-in of secondary oil box, the other end is connected with oil box.
On the box body of above-mentioned secondary oil box, be provided with installation portion, installation portion tightens intrinsic screw and is fixed on casing.
Above-mentioned upper axle oil supply system is: include axle, be arranged in the upper axle on casing and overlap, the eccentric segment of upper axle is arranged in axle in cover, in upper axle, put and be radially provided with fuel feed hole, oil outlet and plunger hole, plunger is set in plunger hole, the outer end of plunger is provided with elasticity plug, upper axle rotates, the reciprocating motion in plunger hole of eccentric segment actuation plunger forms axle plunger displacement pump, the work of plunger displacement pump enters upper axle endoporus to saving each several part fuel feeding on machine by the oil pump in secondary oil box, in upper axle, put and be also radially provided with the second oil outlet, in upper axle, put the oily passage of mistake that is axially provided with UNICOM's oil outlet and the second oil outlet, axle endoporus in the second oil outlet UNICOM.
In above-mentioned upper axle, in cover, the position corresponding to the second oil outlet is provided with reaming formation trapped fuel chamber, is positioned at the indoor fuel feed hole that is radially provided with Yu Shangzhou endoporus UNICOM of trapped fuel on upper axle.
Above-mentioned elasticity plug is that relevant position is provided with top plug on casing, between top plug and plunger, is provided with back-moving spring.
The utility model compared to existing technology outstanding advantage is:
The utility model only needs in the oil feed line of upper axle oil supply system, to be connected in series simply the little oil box of a sealing; in order to shorten upper axle plunger displacement pump from oil box oil suction apart from discrete time; avoid not using lubricating oil in each joint of rear upper axle to overflow due to long-time; while starting the machine, can for want of lubricate and damage mechanism; adopt secondary oil can; be lubricating oil in the supply of upper axle plunger displacement pump within a short period of time, protection machine.
Accompanying drawing explanation:
Fig. 1 is the schematic diagram after the utility model is installed;
Fig. 2 is the generalized section of upper axle plunger displacement pump of the present utility model;
Fig. 3 is the schematic diagram of secondary oil box of the present utility model;
Fig. 4 is that the utility model is arranged on the schematic diagram in casing;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the A portion enlarged diagram of Fig. 5;
Fig. 7 is the schematic diagram overlapping in upper axle of the present utility model.
The specific embodiment:
With specific embodiment, the utility model is further described below, referring to Fig. 1-7:
There is axle oil supply mechanism on the Sewing machines of secondary oil box, include axle oil supply system, on the in-line of described upper axle oil supply system, be serially connected with the secondary oil box 2 of UNICOM's oil box 1, described secondary oil box 2 is in the lower shaft and the space between upper axle 7 of Sewing machines, and close upper axle 7 arranges.
Above-mentioned secondary oil box 2 is the oil box of a sealing, on box body, be provided with oil-in 3 and oil-out 4, described in-line includes oil inlet pipe 5 and lower oil inlet pipe 6, one end of upper oil inlet pipe 5 is connected with oil-out 4, the other end is given upper axle 7 fuel feeding, and one end of lower oil inlet pipe 6 is connected with the oil-in 3 of secondary oil box 2, the other end is connected with oil box 1.
On the box body of above-mentioned secondary oil box 2, be provided with installation portion 8, installation portion 8 tightens intrinsic screw and is fixed on casing 11.
Above-mentioned upper axle oil supply system: include axle 7, be arranged in the upper axle on casing 11 and overlap 9, the eccentric segment of upper axle 7 is arranged on cover interior 9 in axle, in upper axle, overlap and on 9, be radially provided with fuel feed hole 10, oil outlet 12 and plunger hole 13, at the interior plunger 14 that arranges of plunger hole 13, the outer end of plunger 14 is provided with elasticity plug, upper axle turns 7 and moves, eccentric segment actuation plunger 14 forms axle plunger displacement pump in the interior reciprocating motion of plunger hole 13, the work of plunger displacement pump enters upper axle endoporus 18 to saving each several part fuel feeding on machine by the oil pump in secondary oil box 2, in upper axle, overlap and on 9, be also radially provided with the second oil outlet 19, in upper axle, overlap the oily passage 20 of mistake that is axially provided with UNICOM's oil outlet 10 and the second oil outlet 19 on 9, axle endoporus 18 in the second oil outlet 19 UNICOMs.
In above-mentioned upper axle, overlap in 9 positions corresponding to the second oil outlet 19 and be provided with reaming and form trapped fuel chamber 17, on upper axle 7, be positioned at trapped fuel chamber 17 and be radially provided with the fuel feed hole with upper axle endoporus 18 UNICOMs.
Above-mentioned elasticity plug is that relevant position is provided with top plug 15 on casing 11, between top plug 15 and plunger 14, is provided with back-moving spring 16.
Secondary oil box 2 is concatenated on in-line, when upper axle plunger displacement pump is wanted oil suction, first oil suction from secondary oil box 2 of meeting, simultaneously because being connected between the upper oil pipe 5 of secondary oil box 2 and upper axle plunger displacement pump and lower oil pipe 6 seals, the oil in secondary oil box 2 is sucked away the space of rear generation can oil suction from lower oil pipe 6 and oil box 1.Fuel feeding so just having realized from oil box 1 to secondary oil box 2, and the path of secondary oil box 2 upward axis plunger displacement pump fuel feeding.And realize the volume that has shortened air between upper axle plunger displacement pump and oil box 1, while shortening machine startup, be drawn onto the oily time.
Above-described embodiment is only one of preferred embodiment of the present utility model; not with this, limit practical range of the present utility model; therefore: all equivalences of doing according to shape of the present utility model, structure, principle change, within all should being covered by protection domain of the present utility model.
Claims (6)
1. there is axle oil supply mechanism on the Sewing machines of secondary oil box, include axle oil supply system, it is characterized in that: the secondary oil box that is serially connected with UNICOM's oil box on the in-line of described upper axle oil supply system, described secondary oil box is in the lower shaft and the space between upper axle of Sewing machines, and close upper axle setting.
2. axle oil supply mechanism on the Sewing machines with secondary oil box according to claim 1, it is characterized in that: described secondary oil box is the oil box of a sealing, on box body, be provided with oil-in and oil-out, described in-line includes oil inlet pipe and lower oil inlet pipe, one end of upper oil inlet pipe is connected with oil-out, the other end is given upper axle fuel feeding, and one end of lower oil inlet pipe is connected with the oil-in of secondary oil box, the other end is connected with oil box.
3. axle oil supply mechanism on the Sewing machines with secondary oil box according to claim 2, is characterized in that: on the box body of described secondary oil box, be provided with installation portion, installation portion tightens intrinsic screw and is fixed on casing.
4. axle oil supply mechanism on the Sewing machines with secondary oil box according to claim 1, it is characterized in that: described upper axle oil supply system is: include axle, be arranged in the upper axle on casing and overlap, the eccentric segment of upper axle is arranged in axle in cover, in upper axle, put and be radially provided with fuel feed hole, oil outlet and plunger hole, plunger is set in plunger hole, the outer end of plunger is provided with elasticity plug, upper axle rotates, the reciprocating motion in plunger hole of eccentric segment actuation plunger forms axle plunger displacement pump, the work of plunger displacement pump enters upper axle endoporus to saving each several part fuel feeding on machine by the oil pump in secondary oil box, in upper axle, put and be also radially provided with the second oil outlet, in upper axle, put the oily passage of mistake that is axially provided with UNICOM's oil outlet and the second oil outlet, axle endoporus in the second oil outlet UNICOM.
5. axle oil supply mechanism on the Sewing machines with secondary oil box according to claim 4, it is characterized in that: in described upper axle, in cover, the position corresponding to the second oil outlet is provided with reaming formation trapped fuel chamber, is positioned at the indoor fuel feed hole that is radially provided with Yu Shangzhou endoporus UNICOM of trapped fuel on upper axle.
6. axle oil supply mechanism on the Sewing machines with secondary oil box according to claim 4, is characterized in that: described elasticity plug is that relevant position is provided with top plug on casing, between top plug and plunger, is provided with back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046961.1U CN203923636U (en) | 2014-01-24 | 2014-01-24 | There is axle oil supply mechanism on the Sewing machines of secondary oil box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420046961.1U CN203923636U (en) | 2014-01-24 | 2014-01-24 | There is axle oil supply mechanism on the Sewing machines of secondary oil box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923636U true CN203923636U (en) | 2014-11-05 |
Family
ID=51819491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420046961.1U Expired - Lifetime CN203923636U (en) | 2014-01-24 | 2014-01-24 | There is axle oil supply mechanism on the Sewing machines of secondary oil box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115216897A (en) * | 2022-08-22 | 2022-10-21 | 飞马(天津)缝纫机有限公司 | Sewing machine with automatic oil supply and return mechanism |
-
2014
- 2014-01-24 CN CN201420046961.1U patent/CN203923636U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115216897A (en) * | 2022-08-22 | 2022-10-21 | 飞马(天津)缝纫机有限公司 | Sewing machine with automatic oil supply and return mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 318000 no.1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318000 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |