CN2820914Y - Unloding bobbin case device - Google Patents
Unloding bobbin case device Download PDFInfo
- Publication number
- CN2820914Y CN2820914Y CN 200520103502 CN200520103502U CN2820914Y CN 2820914 Y CN2820914 Y CN 2820914Y CN 200520103502 CN200520103502 CN 200520103502 CN 200520103502 U CN200520103502 U CN 200520103502U CN 2820914 Y CN2820914 Y CN 2820914Y
- Authority
- CN
- China
- Prior art keywords
- removable cover
- perforate
- shuttle sleeve
- shuttle
- magnet
- 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 shuttle core sleeve unloading device of a multifunctional domestic sewing machine, which is provided with a movable cover plate which is freely opened and closed, wherein an open hole is arranged on the movable cover plate and a linking piece which freely moves in the open hole is penetrated in the open hole. The linking piece comprises a linking head part which is positioned in the inner side of the movable cover plate, and a linking handle part which is positioned in the outer side of the movable cover plate. A magnet which can move to the position corresponding to a shuttle core sleeve by poking the linking handle part is arranged on the linking head part. The utility model uses the magnet to quickly unload the shuttle core sleeve, and can prevent operators' fingers or fingernails from bruising.
Description
Technical field
The utility model relates to a kind of device for unloading shuttle bobbin housing, especially relates to a kind of device for unloading shuttle bobbin housing of multifunction household sewing machine.
Background technology
In the charge and discharge operations of the shuttle sleeve of existing multifunction household sewing machine, as Figure 1-3, when unloading the shuttle sleeve of getting on the Sewing machines 2, generally be to open removable cover 1 by the direction of arrow among Fig. 1 earlier, then, as shown in Figure 2, reach the position that this shuttle sleeve 2 is installed with finger, and hold shuttle door 3, outwards take out this shuttle sleeve 2.And when being installed to described shuttle sleeve 2 on the described Sewing machines, carrying out and take out the opposite step of described shuttle sleeve, and the shuttle toggle 21 of in the end pushing described shuttle sleeve 2 to the depths till chimeric.Thus, get in the described shuttle sleeve 2 unloading, must be via above-mentioned opening removable cover 1 earlier and then unload two steps of getting shuttle sleeve 2, operate more loaded down with trivial details trouble, and, also might be created in to unload to get and grab the shuttle door that draws small size in the described shuttle sleeve process so that damage is pointed or the problem of nail.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of device for unloading shuttle bobbin housing is provided, and can unload fast and get described shuttle sleeve and can prevent that operating personnel from pointing or nail is damaged.
For solving the problems of the technologies described above, the utility model provides a kind of device for unloading shuttle bobbin housing, has switching removable cover freely, on described removable cover, be provided with perforate, in this perforate, be equipped with can be in this perforate movable moving part freely, this moving part comprises the interlock head that is positioned at described removable cover inboard, and the interlock handle portion that is positioned at the described removable cover outside, and this interlock head is provided with by stirring the interlock handle portion and is movable to magnet with the shuttle sleeve correspondence position.
As a specific embodiment, in the utility model, described perforate can be arranged on the side of described removable cover.
In this embodiment, the rotatable inboard that is supported in described removable cover of described interlock head, and described perforate is vertical hole.
As another specific embodiment, described perforate can be arranged on the front of described removable cover.In this embodiment, the rotatable inboard that is supported in described removable cover of described interlock head, described perforate is that the center of circle is the arc-shaped hole at interlock head rotation center.In this embodiment, described interlock head also slidably is arranged at the inboard of described removable cover, and described perforate is the linearity hole.
In the utility model, between described moving part and removable cover, be provided with and make described magnet leave the elastic reset member that described shuttle sleeve resets.
According to above-mentioned formation of the present utility model, unloading when getting described shuttle sleeve, can stir the interlock handle portion that described moving part is positioned at the removable cover outside earlier, make the described shuttle sleeve of magnet alignment on the interlock head of removable cover inboard, described shuttle sleeve is adsorbed on this magnet, form one with it, and then open this removable cover, promptly can be succinctly extract described shuttle sleeve from the magnet of removable cover inboard apace, this operates very simple and fast, not only solved and the sort ofly in the past opened described removable cover earlier and then unload the problem of the loaded down with trivial details trouble of getting described shuttle sleeve, and also solved simultaneously with finger and grab the described shuttle door that draws small size so that damage is pointed or the problem of nail with finger.
Description of drawings
Fig. 1 is the schematic appearance of existing apparatus;
Fig. 2 is the schematic diagram that extracts described shuttle sleeve after the removable cover of existing apparatus is opened;
Fig. 3 is the schematic diagram that described shuttle sleeve is installed after the removable cover of existing apparatus is opened;
Fig. 4 is for stirring the schematic diagram of moving part one end the 1st embodiment from the outside;
Fig. 5 is the schematic diagram that the device for unloading shuttle bobbin housing of the 1st embodiment is in opening;
Fig. 6 is the schematic diagram that the moving part in the 1st embodiment is in reset mode;
Fig. 7 is the structural representation of the 2nd embodiment;
Fig. 8 is the partial cross-sectional side-elevation view of the 2nd embodiment;
Fig. 9 is the structural representation of the 3rd embodiment;
Figure 10 is the partial cross-sectional side-elevation view of the 3rd embodiment.
The specific embodiment
Below, the structure of device for unloading shuttle bobbin housing of the present utility model is described with reference to accompanying drawing 1-10.As shown in Figure 4, above the table top of Sewing machines, be provided with the eedle assembly that is used to sew, and below the table top of Sewing machines, be provided with install that shuttle sleeve uses relative with eedle to the shuttle sleeve installation portion, wherein this shuttle sleeve is used for providing to eedle and uses line.As shown in Figure 5, when the line in the shuttle sleeve 4 uses up or during more thread-changing kind, opens removable cover 5, from described shuttle sleeve installation portion, extract shuttle sleeve 4.And device for unloading shuttle bobbin housing of the present utility model is exactly to be used for device that described shuttle sleeve 4 is extracted from described shuttle sleeve installation portion.
Shown in Fig. 1-10, device for unloading shuttle bobbin housing of the present utility model has switching removable cover 5 freely, on described removable cover 5, be provided with perforate 8, in this perforate 8, be equipped with can be in this perforate 8 movable moving part 6 freely, this moving part 6 comprises the interlock head 61 that is positioned at described removable cover 5 inboards, and the interlock handle portion 62 that is positioned at described removable cover 5 outsides, this interlock head 61 is provided with by stirring interlock handle portion 62 and is movable to magnet A with shuttle sleeve 4 correspondence positions.In said structure, moving part 6 can move in perforate 8, magnet A on the interlock head 61 is had and the shuttle sleeve 4 corresponding positions and the position of staggering mutually with shuttle sleeve 4, do not unloading at ordinary times when getting shuttle sleeve 4, this magnet A is in the position of staggering mutually with shuttle sleeve 4, and unloading when getting described shuttle sleeve 4, can stir the interlock handle portion 62 that described moving part 6 is positioned at removable cover 5 outsides earlier, make the magnet A on the interlock head 61 of removable cover 5 inboards aim at described shuttle sleeve 4, described shuttle sleeve 4 is adsorbed on this magnet A, form one with it, and then open this removable cover 5, this shuttle sleeve 4 will be emerging in face of the operator, thereby the operator can succinctly take off described shuttle sleeve 4 from the magnet A of removable cover 5 inboards apace, this operates very simple and fast, not only solved and the sort ofly in the past opened described removable cover 5 earlier and then unload the problem of the loaded down with trivial details trouble of getting described shuttle sleeve 4, and also solved simultaneously with finger and grab the shuttle door that draws small size so that damage is pointed or the problem of nail with finger.
As the 1st embodiment of the present utility model, as Fig. 4 and shown in Figure 6, described perforate 8 can be arranged on the side 51 of described removable cover 5.In this embodiment, the described interlock head 61 rotatable inboards that are supported in described removable cover 5, and described perforate 8 is vertical hole.Like this, unloading when getting shuttle sleeve, can be as shown in Figure 4, stir interlock handle portion 62 downwards, drive interlock head 61 and rotate, make the magnet A on this interlock head 61 be in the position of aiming at shuttle sleeve 4, shuttle sleeve 4 is adsorbed on the magnet A, open removable cover 5 (as shown in Figure 5) this moment, can directly take off shuttle sleeve 4 from the magnet A of removable cover 5 inboards easily, very convenient quick.
In the present embodiment, as shown in Figure 5, between described moving part 6 and removable cover 5, can further be provided with and make described magnet A leave the elastic reset member 7 that described shuttle sleeve 4 resets.Do not unloading under the state of getting shuttle sleeve 4 like this, this elastic reset member 7 can make moving part 6 return to the position of staggering shuttle sleeve 4, in the running of Sewing machines, can avoid magnet A and shuttle sleeve 4 to interfere, thereby guarantees the operate as normal of described shuttle sleeve 4.
As the 2nd embodiment of the present utility model, shown in Fig. 7-8, described perforate 8 can be arranged on the front 52 of described removable cover 5.In this embodiment, the described interlock head 61 rotatable inboards that are supported in described removable cover 5, described perforate 8 is the arc-shaped hole of interlock head 61 centers of rotation for the center of circle.Unloading when getting shuttle sleeve, can be as shown in Figure 7, interlock handle portion 62 is dialed to the other end from an end of perforate 8, driving interlock head 61 rotates, make the magnet A on this interlock head 61 be in the position of aiming at shuttle sleeve 4, shuttle sleeve 4 is adsorbed on the magnet A, open removable cover 5 this moment, can directly take off shuttle sleeve 4 from the magnet A of removable cover 5 inboards easily, very convenient quick.
In this 2 embodiment, as shown in Figure 8, between described moving part 6 and removable cover 5, also can further be provided with and make described magnet A leave the elastic reset member 7 that described shuttle sleeve 4 resets.Do not unloading under the state of getting shuttle sleeve 4 like this, this elastic reset member 7 can make moving part 6 return to the position of staggering shuttle sleeve 4, in the running of Sewing machines, can avoid magnet A and shuttle sleeve 4 to interfere, thereby guarantees the operate as normal of described shuttle sleeve 4.
As the 3rd embodiment of the present utility model, shown in Fig. 9-10, when described perforate 8 can be arranged on the front 52 of described removable cover 5, this interlock head 61 also slidably was arranged at the inboard of described removable cover 5, and described perforate 8 is the linearity hole.Unloading when getting shuttle sleeve 4, can be as shown in Figure 9, interlock handle portion 62 is dialed to the other end from an end of perforate 8, driving interlock head 61 slides, make the magnet A on this interlock head 61 slide into the position of aiming at shuttle sleeve 4, shuttle sleeve 4 is adsorbed on the magnet A, open removable cover 5 this moment, can directly take off shuttle sleeve 4 from the magnet A of removable cover 5 inboards easily, very convenient quick.
In the 3rd embodiment, shown in Fig. 9-10, described perforate 8 can be vertical hole, do not unloading at ordinary times when getting shuttle sleeve 4 like this, magnet A can be positioned at the lower end of perforate 8 and be in the position of staggering with shuttle sleeve 4 under the effect of gravity, and is unloading when getting shuttle sleeve 4, interlock handle portion 62 is dialed to the upper end from the lower end of perforate 8, make magnet A be in the position of aiming at shuttle sleeve 4,, unload the effect of getting shuttle sleeve 4 fast thereby reach with shuttle sleeve 4 absorption.Unload get shuttle sleeve 4 after, cover removable cover 5, this magnet A can reset to the lower end of perforate 8 again and be in the position of staggering with shuttle sleeve 4 under the effect of gravity, therefore in this embodiment, can save elastic reset member.
Embodiment in the 3rd, described perforate 8 also can be angling hole or transverse horizontal hole, its effect and effect and above-mentioned vertical hole are basic identical, the needs that just reset adopt elastic reset member to reset or the operator directly returns 62 groups of interlock handle portions to original positions with hand, and do not utilize gravity, be not described in detail at this.
Above-mentioned embodiment is several specific embodiment of the present utility model, only is used to illustrate the utility model, but not is used to limit the utility model.
Claims (7)
1, a kind of device for unloading shuttle bobbin housing, has switching removable cover freely, it is characterized in that, on described removable cover, be provided with perforate, in this perforate, be equipped with can be in this perforate movable moving part freely, this moving part comprises the interlock head that is positioned at described removable cover inboard, and the interlock handle portion that is positioned at the described removable cover outside, and this interlock head is provided with by stirring the interlock handle portion and is movable to magnet with the shuttle sleeve correspondence position.
2, device for unloading shuttle bobbin housing according to claim 1 is characterized in that, described perforate is arranged on the side of described removable cover.
3, device for unloading shuttle bobbin housing according to claim 2 is characterized in that, described interlock head rotation is supported in the inboard of described removable cover, and described perforate is vertical hole.
4, device for unloading shuttle bobbin housing according to claim 1 is characterized in that, described perforate is arranged on the front of described removable cover.
5, device for unloading shuttle bobbin housing according to claim 4 is characterized in that, described interlock head rotation is supported in the inboard of described removable cover, and described perforate is that the center of circle is the arc-shaped hole at interlock head rotation center.
6, device for unloading shuttle bobbin housing according to claim 4 is characterized in that, described interlock head slides and is arranged at the inboard of described removable cover, and described perforate is the linearity hole
7, according to the described device for unloading shuttle bobbin housing of the arbitrary claim of claim 1-6, it is characterized in that, between described moving part and removable cover, be provided with and make described magnet leave the elastic reset member that described shuttle sleeve resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103502 CN2820914Y (en) | 2005-08-05 | 2005-08-05 | Unloding bobbin case device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103502 CN2820914Y (en) | 2005-08-05 | 2005-08-05 | Unloding bobbin case device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820914Y true CN2820914Y (en) | 2006-09-27 |
Family
ID=37017464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520103502 Expired - Fee Related CN2820914Y (en) | 2005-08-05 | 2005-08-05 | Unloding bobbin case device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820914Y (en) |
-
2005
- 2005-08-05 CN CN 200520103502 patent/CN2820914Y/en not_active Expired - Fee Related
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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: 20060927 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |