CN204690269U - A kind of toy sewing machine - Google Patents
A kind of toy sewing machine Download PDFInfo
- Publication number
- CN204690269U CN204690269U CN201520297788.7U CN201520297788U CN204690269U CN 204690269 U CN204690269 U CN 204690269U CN 201520297788 U CN201520297788 U CN 201520297788U CN 204690269 U CN204690269 U CN 204690269U
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- sewing
- shank
- power transmission
- transmission shaft
- head
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Abstract
The utility model discloses a kind of toy sewing machine, and it comprises: base, head, be installed on head two ends sewing assembly and drive sewing component operational driven unit; Described driven unit comprises: CD-ROM drive motor, power transmission shaft and connect the driving gear set of CD-ROM drive motor and power transmission shaft; Described sewing assembly comprises: an outer cover, shank and sewing needle, and power transmission shaft one end is connected with shank and drives shank to move up and down and swing; Described sewing needle is evenly provided with hangnail, when making shank drive sewing needle move up and down and swing, sewing materials is sewed.Sewing needle in the utility model is provided with hangnail equably, the sewing materials that the sewing materials used in the utility model is felts, to move up and down and in the process swung at sewing needle, take fiber on felt out of by the hangnail on sewing needle and felt materials sewed in together by this fiber, without the need to extra practical sewing thread, use very simple, be applicable to children and use.
Description
Technical field:
The utility model relates to sewing machine technique field, refers in particular to the simple toy sewing machine of a kind of structure.
Background technology:
One or more sewing thread used by Sewing machines, and sewing is formed one or more stitchings, makes the machine that one or more layers sewing interweaves or unites by a seam.Sewing function makes the goods such as the fabrics such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, and the stitching neat appearance of stitching out, firmly smooth, sewing velocity is fast, easy to use.Domestic sewing machine of the prior art is for adult's sewing clothes, every platform Sewing machines is assembled by the three parts such as head, frame, platen and multiple parts, its operating technology is not that children can grasp, nor safety, children can not use as toy.But children are in cognition, curious age, all have larger curiosity for the various scenes in life, various use instrument, but due to its complex structure of Sewing machines of the prior art, and its stitching process is complicated, and non-children can grasp.
In order to develop children's intelligence, cultivate the manipulative ability of children, the structure of Sewing machines further simplifies by the utility model, proposes that a kind of structure is simple, volume is little, meets the toy sewing machine that children use.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of toy sewing machine.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: a kind of toy sewing machine, and it comprises: base, head, be installed on sewing assembly on head and drive the driven unit of sewing component operational; Described driven unit comprises: CD-ROM drive motor, power transmission shaft and connect the driving gear set of CD-ROM drive motor and power transmission shaft, the rotation of drive motor power transmission shaft; Described sewing assembly comprises: be fixed on the outer cover in head, be installed on shank in outer cover and be installed on the sewing needle of shank end, power transmission shaft one end is connected with shank and drives shank to move up and down and swing; Described sewing needle is evenly provided with hangnail, when making shank drive sewing needle move up and down and swing, sewing materials is sewed.
Furthermore, in technique scheme, described head is level " L " shape and is installed on base, and driven unit is installed on one end that head connects with base, and Sewing machines assembly is installed on the other end.
Furthermore, in technique scheme, described shank vertically arranges a cross bar, cross bar and shank one are fixed, and cross bar is vertical with power transmission shaft, a type groove is offered in the side that cross bar corresponds to power transmission shaft, and the radial direction that power transmission shaft end is provided with the axial pin of cranking arm of a band is cranked arm, and this axis is cranked arm in pin embedded type groove, realize power transmission shaft, radial direction cranks arm and shank interlock.
Furthermore, in technique scheme, described type groove one end is provided with one perpendicular to the baffle plate of type groove, and radial crank arm moving, to promotion baffle plate when contact with baffle plate, makes shank produce a wobbling action.
Furthermore, in technique scheme, described base is provided with a sewing table top, sewing table top is provided with pin hole; Sewing assembly is right against the top of sewing table top; Head is stretched out in its lower end of described outer cover, and be provided with the bar-shaped trough passed for shank in outer cover bottom, the below of head is provided with the protective cover protected the lower end of outer cover, and sewing needle passes and acts on sewing table top from protective cover.
Furthermore, in technique scheme, be provided with drive circuit in described head, CD-ROM drive motor and this drive circuit are electrically connected, and drive circuit is also connected with a switch, and this switch is revealed in outside head, and the work of switch control rule CD-ROM drive motor.
Furthermore, in technique scheme, described driving gear set comprises: be installed on the first gear on CD-ROM drive motor output shaft, be fixedly installed in the 3rd gear on power transmission shaft and connect the second gear composition of the first gear and the 3rd gear.
Furthermore, in technique scheme, one end that described power transmission shaft is provided with the 3rd gear is stretched out head and connects a handwheel.
Furthermore, in technique scheme, described base is provided with a drawer, the position corresponding to drawer in chassis interior is provided with a drawer end cap, this drawer end cap is fixed on the inside of base, and on drawer end cap, arrange one with the tongue piece of salient point, prevent drawer from automatically opening by this tongue piece.
Furthermore, in technique scheme, described base bottom arranges an installation position of installing for battery.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, the driven unit in the utility model can realize mode that is electronic or manual actuation, the radial direction that its end of power transmission shaft in driven unit is provided with the axial pin of cranking arm of band is cranked arm, and this axis is cranked arm in pin embedded type groove, drive radial direction to crank arm rotation when drive axis, to be moved along type groove by pin of axially cranking arm and make shank produce one to move up and down and the action swung, to complete sewing;
2, the sewing needle in the utility model is provided with hangnail equably, the sewing materials that the sewing materials used in the utility model is felts, to move up and down and in the process swung at sewing needle, take fiber on felt out of by the hangnail on sewing needle and felt materials sewed in together by this fiber, without the need to extra practical sewing thread, use very simple, be applicable to children and use.
Accompanying drawing illustrates:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is exploded view of the present utility model;
Fig. 3 is the stereogram of assembly of sewing in the utility model;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3;
Fig. 5 is the stereogram of driven unit in the utility model;
Fig. 6 is the composition graphs of assembly and driven unit of sewing in the utility model;
Fig. 7 is process chart of the present utility model.
Description of reference numerals:
1 base 11 is sewed table top 12 pin hole
13 drawer 14 drawer end cap 141 tongue pieces
15 installation position 2 heads 3 are sewed assembly
31 outer cover 311 bar-shaped trough 32 shanks
33 sewing needle 331 hangnail 34 cross bars
341 type groove 342 baffle plate 35 protective covers
4 driven unit 41 CD-ROM drive motor 42 power transmission shafts
421 radial directions are cranked arm and 422 axially to be cranked arm pin 43 driving gear set
431 first gear 433 the 3rd gear 432 second gears
44 switch 45 handwheels
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1-2, a kind of toy sewing machine, it comprises: base 1, head 2, the driven unit 4 being installed on the sewing assembly 3 on head 2 and driving sewing assembly 3 to operate, base 1 can be positioned on horizontal plane reposefully, head 2 is level " L " shape and is installed on base 1, driven unit 4 is installed on one end that head 2 connects with base 1, and Sewing machines assembly 3 is installed on the other end.
Specifically, as shown in Figure 5, described driven unit 4 comprises: CD-ROM drive motor 41, power transmission shaft 42 and connect the driving gear set 43 of CD-ROM drive motor 41 and power transmission shaft 42; CD-ROM drive motor 41 is supported by an install bin and is fixedly installed in head 1 inside, and power transmission shaft 42 is limited in head 2; This driving gear set 43 comprises: the second gear 432 being installed on the first gear 431 on CD-ROM drive motor 41 output shaft, being fixedly installed in the 3rd gear 433 on power transmission shaft 42 and connecting the first gear 431 and the 3rd gear 433 forms, first gear 431 is pinion, second gear 432 is deceleration duplicate gear, and the 3rd gear 433 is crown wheel; When CD-ROM drive motor 41 moves, drive power transmission shaft 42 rotation by the first gear 431, second gear 432 and the 3rd gear 433; In addition, it is outer and be connected with a handwheel 45 that head 2 is stretched out in one end that turning cylinder is provided with the 3rd gear 433, also can drive power transmission shaft 42 rotation by rotating this handwheel 45.
See Fig. 3-4, described sewing assembly 4 comprises: outer cover 31, be installed on shank 32 in outer cover 31 and be installed on the sewing needle 33 of shank 32 end, and outer cover 31 is fixed on the below that head 2 is stretched out in the head 2 and lower end of outer cover 31, shank 32 is installed in outer cover 31, shank 32 and power transmission shaft 42 are provided with a cross bar, cross bar 34 is fixing with shank 32 one, and a type groove 341 is offered in the side that cross bar 34 corresponds to power transmission shaft 42, and the end of type groove 341 is provided with one perpendicular to the baffle plate 342 of type groove 341, see Fig. 6, the radial direction that power transmission shaft 42 end is provided with the axial pin 422 of cranking arm of a band cranks arm 421, and this axis is cranked arm in pin 422 embedded type groove 341, drive radial direction to crank arm 421 rotations when power transmission shaft 42 rotates, drive pin 422 of axially cranking arm to move along type groove 341 simultaneously, axially cranking arm when pin 422 moves along type groove 341 drives shank 32 to move up and down, when pin 422 of axially cranking arm moves to type groove 341 end, contact with baffle plate 342, pin 422 of axially cranking arm is rotated further and produces a thrust to baffle plate 342, namely shank 32 is promoted, shank 32 is made to produce the action of a swing, axially crank arm after pin 422 leaves baffle plate 342 and back move along type groove 341, rely on power transmission shaft 42 constantly rotation, shank 32 is constantly moved up and down and produces a wobbling action.On outer cover 31, arrange a torsion spring, one end of torsion spring is fixed on outer cover 31, and the other end is resisted against on shank 32, when shank 32 swings, one end of torsion spring is moved thereupon, after pin 422 of axially cranking arm leaves baffle plate 342, thrust disappears, and shank 32 resets under the restoring force effect of torsion spring thereupon
See Fig. 2, described base 1 is provided with a sewing table top 11, sewing table top 11 is provided with pin hole 12; Sewing assembly 3 is right against the top of sewing table top 11; head 2 is stretched out in its lower end of outer cover 31; the bar-shaped trough 311 passed for shank 32 is provided with in outer cover 31 bottom; the below of head 2 is provided with the protective cover 35 protected the lower end of outer cover 31, and sewing needle 33 passes and acts on sewing table top 11 from protective cover 35.Described sewing needle 33 is evenly provided with hangnail 331, when making shank 32 drive sewing needle 33 move up and down and swing, sewing materials is sewed.
In described head 2, drive circuit is installed, CD-ROM drive motor 41 and this drive circuit are electrically connected, and a switch 44 is connected with drive circuit and works to control CD-ROM drive motor 41, switch 44 is revealed in outside head 2, arranges an installation position 15 of installing for battery bottom base 1.A drawer 13 is also provided with on base 1, the position that base 1 inside corresponds to drawer 13 is provided with a drawer end cap 14, this drawer end cap 14 is fixed on the inside of base 1, and on drawer end cap 14, arranges one with the tongue piece 141 of salient point, prevents drawer 13 from automatically opening by this tongue piece 141.
Operation principle of the present utility model is as follows:
See Fig. 7, first, power transmission shaft 42 rotation is driven by electronic or manual mode, power transmission shaft 42 time rotational drive radial crank arm 421 axis pin 422 of cranking arm rotate counterclockwise, pin 422 of axially cranking arm starts to be moved to the left along type groove 341 at peak, drives shank 32 to move down in the process of movement, and the left end moving to type groove 341 when pin 422 of axially cranking arm is rotated further, when pin 422 of axially cranking arm is displaced downwardly to minimum point, shank 32 is displaced downwardly to minimum point.When pin 422 of axially cranking arm moves to type groove 341 right-hand member, pin 422 of axially cranking arm contacts with baffle plate 342, and pin 422 of axially cranking arm can promote baffle plate 342, drive shank 32 to swing simultaneously, when pin 422 of axially cranking arm leaves baffle plate 342, shank 32 resets under the elastic force of torsion spring, when pin 422 of axially cranking arm is rotated further to peak, shank 32 rises to peak, completes one to move down-swing-action that above moves.Power transmission shaft 42 constantly rotation, shank 32 constantly repeats to move down-swing-action that above moves, with this, sewing materials is sewed.In addition, the material that the sewing materials that the utility model uses is felts, two panels felt materials overlap is positioned on sewing table top 11, shank 32 move down-swing-in the process of moving, sewing needle 33 moves thereupon, and the fiber on felt is taken out of by the hangnail 331 in motion process on sewing needle 33, when sewing needle 33 high speed motion, the fiber on felt is sewed to two panels felt materials as sewing thread, therefore without the need to additionally using sewing thread, simplify sewing steps, be applicable to children and use.Sewing materials can be designed to shape, color and the pattern that various children like, to increase interest.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (10)
1. a toy sewing machine, is characterized in that: it comprises: base (1), head (2), the driven unit (4) being installed on the sewing assembly (3) on head (2) and driving sewing assembly (3) to operate; Described driven unit (4) comprising: CD-ROM drive motor (41), power transmission shaft (42) and connect CD-ROM drive motor (41) and the driving gear set (43) of power transmission shaft (42), CD-ROM drive motor (41) driving power transmission shaft (42) rotation; Described sewing assembly (4) comprising: be fixed on the outer cover (31) in head (2), be installed on the middle shank (32) of outer cover (31) and be installed on the sewing needle (33) of shank (32) end, power transmission shaft (42) one end is connected with shank (32) and drives shank (32) move up and down and swing; Described sewing needle (33) is evenly provided with hangnail (331), when making shank (32) drive sewing needle (33) move up and down and swing, sewing materials is sewed.
2. a kind of toy sewing machine according to claim 1, it is characterized in that: described head (2) is " L " shape be installed on base (1) in level, driven unit (4) is installed on one end that head (2) connects with base (1), and Sewing machines assembly (3) is installed on the other end.
3. a kind of toy sewing machine according to claim 1, it is characterized in that: described shank (32) vertically arranges a cross bar (34), cross bar (34) is fixing with shank (32) one, and cross bar (34) is vertical with power transmission shaft (42); Cross bar (34) offers a type groove (341) corresponding to the side of power transmission shaft (42), the radial direction that power transmission shaft (42) end is provided with the axial pin (422) of cranking arm of a band cranks arm (421), and this axis is cranked arm in pin (422) embedded type groove (341), realize power transmission shaft (42), radial direction cranks arm (421) and shank (32) interlock.
4. a kind of toy sewing machine according to claim 3, it is characterized in that: described type groove (341) one end is provided with one perpendicular to the baffle plate (342) of type groove (341), radial direction is cranked arm (421) moves to when contacting with baffle plate (342) and promotes baffle plate (342), makes shank (32) produce a wobbling action.
5. a kind of toy sewing machine according to claim 1, is characterized in that: described base (1) is provided with a sewing table top (11), and sewing table top (11) is provided with pin hole (12); Sewing assembly (3) is right against the top of sewing table top (11); Head (2) is stretched out in described outer cover (31) its lower end; the bar-shaped trough (311) passed for shank (32) is provided with in outer cover (31) bottom; the below of head (2) is provided with the protective cover (35) protected the lower end of outer cover (31), and sewing needle (33) passes and acts on sewing table top (11) from protective cover (35).
6. a kind of toy sewing machine according to claim 1, it is characterized in that: in described head (2), drive circuit is installed, CD-ROM drive motor (41) and this drive circuit are electrically connected, drive circuit is also connected with a switch (44), this switch (44) is revealed in head (2) outward, and switch (44) controls CD-ROM drive motor (41) work.
7. a kind of toy sewing machine according to claim 1, is characterized in that: described driving gear set (43) comprising: be installed on the first gear (431) on CD-ROM drive motor (41) output shaft, be fixedly installed in the 3rd gear (433) on power transmission shaft (42) and connect second gear (432) of the first gear (431) and the 3rd gear (433).
8. a kind of toy sewing machine according to claim 1, is characterized in that: one end that described power transmission shaft (42) is provided with the 3rd gear (433) is stretched out head (2) and connects a handwheel (45).
9. a kind of toy sewing machine according to claim 1, it is characterized in that: described base (1) is provided with a drawer (12), the position corresponding to drawer (13) in base (1) inside is provided with a drawer end cap (14), this drawer end cap (14) is fixed on the inside of base (1), and on drawer end cap (14), arrange one with the tongue piece (141) of salient point, prevent drawer (12) from automatically opening by this tongue piece (141).
10. a kind of toy sewing machine according to claim 1, is characterized in that: described base (1) bottom arranges an installation position (15) of installing for battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297788.7U CN204690269U (en) | 2015-05-09 | 2015-05-09 | A kind of toy sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297788.7U CN204690269U (en) | 2015-05-09 | 2015-05-09 | A kind of toy sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204690269U true CN204690269U (en) | 2015-10-07 |
Family
ID=54230579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297788.7U Expired - Fee Related CN204690269U (en) | 2015-05-09 | 2015-05-09 | A kind of toy sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204690269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149342A (en) * | 2016-09-14 | 2016-11-23 | 江苏工程职业技术学院 | A kind of processing method of woollen sweater acupuncture seam |
-
2015
- 2015-05-09 CN CN201520297788.7U patent/CN204690269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149342A (en) * | 2016-09-14 | 2016-11-23 | 江苏工程职业技术学院 | A kind of processing method of woollen sweater acupuncture seam |
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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: 20151007 Termination date: 20190509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |