CN102242471A - Sewing machine shell with metal reinforcement piece - Google Patents
Sewing machine shell with metal reinforcement piece Download PDFInfo
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- CN102242471A CN102242471A CN 201010167069 CN201010167069A CN102242471A CN 102242471 A CN102242471 A CN 102242471A CN 201010167069 CN201010167069 CN 201010167069 CN 201010167069 A CN201010167069 A CN 201010167069A CN 102242471 A CN102242471 A CN 102242471A
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- casing
- internal perisporium
- metal reinforcement
- fin
- lid
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Abstract
The invention relates to a sewing machine shell with a metal reinforcement piece. The sewing machine shell comprises a machine shell, an internal periphery wall reinforcing part and the metal reinforcement piece, wherein the machine shell comprises a bed part, a tower column part and a cantilever part; the tower column part is connected with the bed part and the cantilever part; the cantilever part is positioned above the bed part; the bed part, the tower column part and the cantilever part enclose a space, and the machine shell faces the space to form an internal periphery wall; the internal periphery wall reinforcing part is arranged in the machine shell and extends along the internal periphery wall; the internal periphery wall reinforcing part is provided with an accommodating groove, and the accommodating groove extends along the internal periphery wall; and the metal reinforcement piece is arranged in the accommodating groove, so that the metal reinforcement piece extends along the internal periphery wall.
Description
Technical field
The present invention mainly discloses a kind of Sewing machines casing, refers to a kind of Sewing machines casing with metal reinforcement especially.
Background technology
General light-duty Sewing machines mainly includes a position, king-post position and cantilever position, the king-post position connects bed position and cantilever position, and the cantilever position is positioned at the top of bed, this cantilever position is equiped with the reciprocator that has the car pin, and the bed position is equiped with rotating shuttle, the line spare that colludes on the rotating shuttle is used for hooking embroidery line on the car pin, thereby forms the sewing needle tracking.
Need a kind of action of making stably in the operation of Sewing machines, to achieve these goals, the vibration and the displacement that must reduce the car pin that the car pin causes in up-and-down movement depart from needle tracking.Otherwise be positioned at colluding line spare and can't catching on of a position, cause the quality of making to reduce by the embroidery line on the car pin.
For fear of the problems referred to above, must make car pin and coil receiving element synchronous, and in order to reach the car pin and to collude the synchronous purpose of line spare, the casing of Sewing machines must have the higher rigidity of ratio, when moving beginning to avoid making, distortion of car pin or displacement that reaction force caused, therefore, Sewing machines utilizes high-intensity metal chassis to install the reciprocator with car pin and colludes distortion of car pin or the displacement that line spare avoids reaction force to cause.
Yet use metal chassis that though higher rigidity can be provided, this metal chassis the infrastructure cost height is set, volume is big and heavy, and is very impracticable.
In order to address the above problem, designed a kind of Sewing machines casing afterwards, with reference to annex, be No. 6796255 " Sewing machine frame having reinforced structure andsewing machine provided with the frame " patent case of United States Patent (USP), it discloses a kind of Sewing machines casing of strengthening structure that has, casing component 1A, 1B is made by synthetic resin, and has a position 8, one from the bed position 8 upright king-post positions 7 and cantilever positions 6 constitute whole, cantilever position 6 is 7 extensions above bed position 8 and from the king-post position, bed position 8, king-post position 7 and cantilever position 6 are formed with the spill perisporium 51 in a corral space 9, casing component 1A, the contiguous perisporium projection of 1B has perisporium to strengthen fin 60, to strengthen casing component 1A, the rigidity of the contiguous perisporium 51 of 1B, prevent the vibrations that 16 reciprocating motions of car pin produce, to make action stably, casing component 1A in addition, the exterior wall that is formed with the array shape in the 1B is strengthened the inner surface at fin 80 cantilever positions 6, has enough intensity to hold sewing mechanism to guarantee back wooden partition 250.
Yet prior art still has many shortcomings, because casing component 1A, 1B is that the plastics of synthetic resin are made, though being arranged, various reinforcement structures strengthen casing component 1A, 1B, but the casing component 1A of plastic material, 1B is because be that plastics still have plasticity, make casing component 1A, 1B still can be subjected to the car pin to carry out the reaction force of sewing and produces a little displacement, though casing component 1A, 1B has various reinforcement structures to avoid the amount of its displacement, but Sewing machines still can cause cantilever position 6 to rock when the car sewing machine stitches, make the precision of Sewing machines still can't reach the error requirements of best (about 0.0xmm), yet rocking of cantilever position 6 still has jiggly phenomenon when allowing the car pin make, can't reach the high-quality requirement of Sewing machines, the necessity that is improved is arranged.
Moreover, being covered with in casing component 1A, the 1B of prior art has exterior wall to strengthen fin 80, be used for strengthening the structural strength of casing component 1A, 1B, so cause casing component 1A, 1B inner space to diminish, so when making action, the space between casing component 1A, 1B and sewing device is little, make sewing device touch casing component 1A, 1B easily and cause its vibrations, and then have influence on stability, for the problems referred to above, urgently await the necessity that improves.
Because the disappearance of above-mentioned existing structure, the inventor invents out a kind of Sewing machines casing with metal reinforcement, and it can overcome all shortcomings of above-mentioned existing structure.
Summary of the invention
The technical problem that institute of the present invention desire solves is to provide a kind of Sewing machines casing with metal reinforcement at the above-mentioned disappearance of prior art existence.
Main purpose of the present invention is, a kind of Sewing machines casing with metal reinforcement is provided, and can effectively promote the stability of Sewing machines, and reach high-quality requirement.
Secondary objective of the present invention is, a kind of Sewing machines casing with metal reinforcement is provided, and allows the higher difficult generation of the rigidity of metal reinforcement own be out of shape, and promotes the sewing quality of Sewing machines.
Another object of the present invention is to, a kind of Sewing machines casing with metal reinforcement is provided, increase the structural strength at casing internal perisporium place, prevent that the cantilever position of casing and king-post position from producing distortion.
For achieving the above object, the present invention has the Sewing machines casing of metal reinforcement, and the technological means of employing is as follows:
A kind of Sewing machines casing with metal reinforcement, include: a casing, it includes a bed position, a king-post position and a cantilever position, this king-post position connects this position and this cantilever position, this cantilever position is above this position, this position, this king-post position and this cantilever position surround a space, and this casing forms an internal perisporium towards this space; An internal perisporium reinforcement part, it is located in this casing and along this internal perisporium and extends, and this internal perisporium reinforcement part has a tank, and this tank extends along this internal perisporium; A metal reinforcement, it is located at this tank, and this metal reinforcement extends along this internal perisporium.
Beneficial effect of the present invention is:
1. the present invention has the Sewing machines casing of metal reinforcement, wherein this metal reinforcement is located at this internal perisporium reinforcement part, to strengthen the rigidity of this casing internal perisporium, utilizes the deficiency of the rigidity reinforcement plasticity of metal, can effectively promote the stability of Sewing machines, and reach high-quality requirement.
2. the present invention has the Sewing machines casing of metal reinforcement, and wherein the metal reinforcement two ends are kink, allows the higher difficult generation of the rigidity of metal reinforcement own be out of shape, and promotes the quality of making of Sewing machines.
3. the present invention has the Sewing machines casing of metal reinforcement, wherein first joint pin is located at and is separated between fin and this internal perisporium, so that the part of the contiguous internal perisporium of body and lid combines, to increase the structural strength at casing internal perisporium place, prevent that the cantilever position of casing and king-post position from producing distortion.
Other purpose, advantage and novel characteristics of the present invention will be more obvious from the following detailed description and related drawings.
Description of drawings
Fig. 1: be the stereo appearance figure of Sewing machines of the present invention.
Fig. 2: be the three-dimensional exploded view of Sewing machines of the present invention.
Fig. 3: be the front view of Sewing machines of the present invention.
Fig. 4: the outside drawing that has first embodiment body of Sewing machines casing of metal reinforcement for the present invention.
Fig. 5: the generalized section that has first embodiment body of Sewing machines casing of metal reinforcement for the present invention.
Fig. 6: the outside drawing that has first embodiment lid of Sewing machines casing of metal reinforcement for the present invention.
Fig. 7: the generalized section that has first embodiment lid of Sewing machines casing of metal reinforcement for the present invention.
Fig. 8: the outside drawing that has second embodiment body of Sewing machines casing of metal reinforcement for the present invention.
Fig. 9: the generalized section that has second embodiment body of Sewing machines casing of metal reinforcement for the present invention.
The main element symbol description:
102 king-post positions, 101 positions of 1 casing
104 spaces, 103 cantilever positions, 2 sewing devices
201 driving mechanisms, 202 top mechanisms, 203 lower mechanisms
10 bodies, 11 sidewalls, 111 periphery walls
112 internal perisporiums, 113 Access Divisions, 20 lids
21 sidewalls, 211 periphery walls, 212 internal perisporiums
Fin is separated in 30 internal perisporium reinforcement parts 31,213 Access Divisions
311 tanks, 312 kinks, 313 kinks
32 connection ribs, 33 chambers, 40 connecting portions
41 first joint pins, 411 combined holes, 42 second joint pins
421 combined holes, 50 structural strengthening portions, 51 horizontal fins
52 connect fin 53 supports wall 54 accommodation spaces
55 contiguous blocks, 501 chambers, 60 metal reinforcements
61 kinks, 62 kink 30a internal perisporium reinforcement parts
31a separates fin 32a connection rib 33a chamber
The 40a connecting portion 41a first joint pin 411a combined hole
The 42a second joint pin 421a combined hole 50a structural strengthening portion
The horizontal fin 52a of 51a connects fin 54a accommodation space
55a contiguous block 501a chamber 1b casing
The specific embodiment
Relevant the technology used in the present invention, means and effect thereof, lift now that a preferred embodiment and conjunction with figs. describe in detail as after, this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.
Referring to figs. 1 through Fig. 3, be the schematic diagram of Sewing machines of the present invention.Sewing machines includes a casing 1 and a sewing device 2, and this sewing device 2 is located in this casing 1, to make operation.
Sewing machines casing 1 of the present invention is that plastics are made, the half housing butt joint that this casing 1 is a body 10 and a lid 20 combines, this casing 1 has a bed position 101, a king-post position 102 and a cantilever position 103, and this body 10 and this lid 20 all have this position 101, this king-post position 102 and this cantilever position 103.Cantilever position 103 is above bed position 101, this king-post position 102 connects this position 101 and this cantilever position 103, this position 101 and this cantilever position 103 are by these king-post position 102 horizontal expansions, this position 101, this king-post position 102 and this cantilever position 103 are the C font, make this position 101, this king-post position 102 and this cantilever position 103 surround a space 104.
Sewing device 2 has a driving mechanism 201, a top mechanism 202 and a lower mechanisms 203, and this driving mechanism 201 connects this top mechanism 202 and this lower mechanisms 203, makes action to drive this top mechanism 202 and this lower mechanisms 203.This driving mechanism 201 is located at this king-post position 102, and this top mechanism 202 is located at this cantilever position 103.This lower mechanisms 203 is located at this position 101, and this driving mechanism 201 can drive this top mechanism 202 and action is made in 203 runnings of this lower mechanisms.
Simultaneously with reference to Fig. 4 and Fig. 5, this body 10 includes a sidewall 11, these sidewall 11 horizontal expansions have a periphery wall 111, an internal perisporium 112 and an Access Division 113, this periphery wall 111 is by these sidewall 11 outer peripheral edges horizontal expansions, and this periphery wall 111 is formed at this body 10 outer peripheral edges, and this internal perisporium 112 is towards this space 104.This internal perisporium 112 is formed with opening respectively with respect to this position 101 and cantilever position 103, stretches out casing 1 for sewing device 2 and make operation in space 104.This Access Division 113 is formed at the end of this periphery wall 111 and this internal perisporium 112.
These body 10 inside are provided with an internal perisporium reinforcement part 30, connecting portion 40, a structural strengthening portion 50 and a metal reinforcement 60.
This internal perisporium reinforcement part 30 112 extends to the junction at this king-post position 102 and this position 101 through these king-post positions 102 from cantilever position 103 along internal perisporium.This internal perisporium reinforcement part 30 is used for strengthening the structural strength of internal perisporium 112, produces vibrations or distortion to prevent Sewing machines because of sewing operation causes this cantilever position 103 and this king-post position 102.
This internal perisporium reinforcement part 30 includes one and separates fin 31 and several connection ribs 32, this separation fin 31 is extended by the inside of sidewall 11, this separation fin 31 separates with this internal perisporium 112, this is separated fin 31 and is provided with along this internal perisporium 112, and extend to the junction at this king-post position 102 and this position 101 through this king-post position 102 along internal perisporium 112 by cantilever position 103, has a tank 311 in this separation fin 31, and these separation fin 31 two ends form a kink 312 respectively, 313, this kink 312,313 towards extending away from these internal perisporium 112 directions.This connection rib 32 is positioned at the inside of sidewall 11, and this connection rib 32 connects this internal perisporium 112 and this separates fin 31, and this connection rib 32 is connected to the inside wall of this sidewall 11.This separation fin 31, this connection rib 32 and 112 of this internal perisporiums are formed with several chambers 33.This internal perisporium reinforcement part 30 is provided with along internal perisporium 112, be equivalent to increase the thickness of internal perisporium 112, whereby with the structural strength of effective increase internal perisporium 112, to prevent producing vibrations or distortion because of sewing operation causes this cantilever position 103 and this king-post position 102.
This connecting portion 40 includes several first joint pins 41 and several second joint pins 42, this first joint pin 41 is extended by the internal face of this sidewall 11, this first joint pin 41 is located between this separation fin 31 and this internal perisporium 112, this connecting portion 40 has four first joint pins 41, and this first joint pin 41 mainly is positioned at the corner of internal perisporium 112, to strengthen the structural strength of this internal perisporium 112, because of causing this cantilever position 103 and this king-post position 102, sewing operation produces vibrations or distortion whereby to prevent Sewing machines.This first joint pin 41 is provided with a combined hole 411, wears for spiral shell spare.
This second joint pin 42 is extended by the internal face of this sidewall 11, this second joint pin 42 is located at the periphery of contiguous this periphery wall 111, this connecting portion 40 has three second joint pins 42, and this second joint pin 42 mainly is positioned at cantilever position 103 and bed position 101, this second joint pin 42 of this connecting portion 40 can be in conjunction with this lid 20, so that the pressure of this body 10 and lid 20 evenly distributes.This second joint pin 42 is provided with a combined hole 421, wears for spiral shell spare.
This structural strengthening portion 50 is located in the casing 1, this structural strengthening portion 50 includes several horizontal fins 51 and several connect fin 52, to form network structures in sidewall 11 inside, this horizontal fin 51 is connected network structure that fin 52 forms and extends to the junction at cantilever position 103 and king-post position 102 by cantilever position 103 with this, and horizontal fin 51 and connect 52 of fins and be formed with several chambers 501.Whereby, this structural strengthening portion 50 has increased the structural strength at cantilever position 103, produces vibrations or distortion to prevent Sewing machines because of sewing operation causes casing 1.
This structural strengthening portion 50 has one and supports wall 53, an accommodation space 54 and a contiguous block 55 in this king-post position 102, this accommodation space 54 is formed at this separation fin 31 and should supports between the wall 53, with the driving mechanism 201 that holds this sewing device 2, this contiguous block 55 is positioned at this end that supports wall 53 contiguous these positions 101, and this contiguous block 55 extends towards the direction away from this sidewall 11.
This metal reinforcement 60 is embedded in the tank 311 that fin 31 is separated in this internal perisporium reinforcement part 30, and these metal reinforcement 60 two ends form a kink 61,62 respectively corresponding to these separation fin 31 two ends, make this two kink 61,62 be respectively C shape and L shaped, and this two kink 61,62 correspond respectively to the kink 312,313 of this separation fin 31.This metal reinforcement 60 is embedded in tank 311 whereby, has more increased the rigidity of internal perisporium reinforcement part 30, can prevent that more Sewing machines from producing vibrations or distortion because of sewing operation causes casing 1.And the kink 61,62 at these metal reinforcement 60 two ends can effectively increase the rigidity of metal reinforcement 60, makes metal reinforcement 60 be difficult for producing distortion.
Simultaneously with reference to Fig. 6 and Fig. 7, this lid 20 includes a sidewall 21, these sidewall 21 outer peripheral edges horizontal expansions have a periphery wall 211 and an internal perisporium 212 and an Access Division 213, this lid 20 can dock with this body 10 to be combined, the periphery wall 211 of this lid 20 is corresponding to the periphery wall 111 of this body 10, this internal perisporium 212 of this lid 20 is corresponding to the internal perisporium 112 of this body 10, the Access Division 213 of this lid 20 combines with Access Division 113 clampings of this body 10, fixes with several spiral shell spares again.These Access Division 113,213 relative clampings whereby prevent to produce when this body 10 from docking with lid 20 relative position and move.
This lid 20 is provided with an internal perisporium reinforcement part 30a, connecting portion 40a, the 50a of structural strengthening portion in these sidewall 21 inside.
This internal perisporium reinforcement part 30a includes a separation fin 31a and several connect the connection rib 32a of this internal perisporium 212 and this separation fin 31a, this is separated fin 31a and is provided with along this internal perisporium 212, this separation fin 31a, this connection rib 32a and 212 of this internal perisporiums are formed with several chambers 33a, the internal perisporium reinforcement part 30a of this lid 20 is corresponding to the internal perisporium reinforcement part 30 of this body 10, and can effectively increase the structural strength of internal perisporium 212 equally, prevent that to reach Sewing machines from producing the effect of vibrations or distortion because of sewing operation causes casing 1.
This connecting portion 40a includes several first joint pin 41a and several second connection ribs 42a, this first joint pin 41a mainly is positioned at the corner of internal perisporium 212, this second joint pin 42a is located at the periphery of contiguous this periphery wall 211, and this first joint pin 41a and this second joint pin 42a are provided with combined hole 411a, a 421a.The first joint pin 41a of this lid 20 is corresponding to first joint pin 41 of this body 10, the second joint pin 42a of this lid 20 is corresponding to second joint pin 42 of this body 10, and with spiral shell spare spiral shell be located at this combined hole 411,421,411a, 421a combine this body 10 and this lid 20, so can assemble Sewing machines easily, and reduce cost.
The 50a of this structural strengthening portion is located at this casing 1 inside, the 50a of this structural strengthening portion includes several horizontal fin 51a and several connect fin 52a, forming network structures in that sidewall 21 is inner, and horizontal fin 51a and connect between fin 52a and be formed with several chambers 501a.Whereby, the 50a of this structural strengthening portion has increased the structural strength of lid 20, prevents that Sewing machines from producing vibrations or distortion because of sewing operation causes casing 1.
The 50a of this structural strengthening portion is formed with an accommodation space 54a and a contiguous block 55a in this king-post position 102, connect this horizontal fin 51a around this accommodation space 54a and be connected network structure and this separation fin 31a that fin 52a forms with this, this contiguous block 55a is corresponding to the contiguous block 55 of this body 10, and mutually combines with spiral shell spare.
In this casing 1 whereby this internal perisporium reinforcement part 30,30a strengthen the rigidity of internal perisporium, can prevent effectively that Sewing machines from producing vibrations or distortion because of sewing operation causes casing 1.And because the caused stress of car pin reciprocating motion of sewing device 2 all concentrates on internal perisporium 112, on 212, be located at internal perisporium reinforcement part 30 so add this metal reinforcement 60, the tank 311 of 30a, whereby so that internal perisporium reinforcement part 30, the structural strength of 30a is higher, the vibrations that produced when Sewing machines is made action and the phenomenon of distortion minimize, can effectively promote the stability of Sewing machines, therefore, casing 1 has internal perisporium reinforcement part 30,30a and metal reinforcement 60 are strengthened internal perisporium 112,212 have structural strength prevents vibrations and distortion, so other position of casing 1 does not need too complicated reinforced structure and the ccontaining sewing device in more sufficient space can be arranged.This metal reinforcement 60 is along the periphery setting of this internal perisporium 112, and metal reinforcement 60 two ends are kink 61,62 whereby, allow metal reinforcement 60 itself be difficult for producing distortion, when so metal reinforcement 60 is embedded in internal perisporium reinforcement part 30, make internal perisporium reinforcement part 30 be subjected to the support of metal reinforcement 60 and be difficult for generation being out of shape the quality of making of more effective lifting Sewing machines.
In addition, this first joint pin 41,41a are located between this separation fin 31,31a and this internal perisporium 112,212, so that the part of this body 10 and this lid 20 contiguous internal perisporiums 112,212 combines, to increase the structural strength at casing 1 internal perisporium 112,212 places, prevent that the cantilever position 103 of casing 1 and king-post position 102 from producing distortion.
With reference to Fig. 8 and Fig. 9, has the schematic diagram of second embodiment of Sewing machines casing of metal reinforcement for the present invention.Present embodiment is identical with aforementioned first embodiment substantially, its difference is that this metal reinforcement 60b is that locking is on the body 10b of casing 1b, this tank 311b that separates fin 31b is open shape, this metal reinforcement 60b is arranged in this tank 311b, and kink 61b, the 62b at this metal reinforcement 60b two ends are locked on the body 10b of casing 1b.
Can summarize the present invention with regard to the above and have following advantage:
1, the present invention has the Sewing machines casing of metal reinforcement, wherein this metal reinforcement is located at this internal perisporium reinforcement part, to strengthen the rigidity of this casing internal perisporium, utilizes the deficiency of the rigidity reinforcement plasticity of metal, can effectively promote the stability of Sewing machines, and reach high-quality requirement.
2, the present invention has the Sewing machines casing of metal reinforcement, and wherein the metal reinforcement two ends are kink, allows the higher difficult generation of the rigidity of metal reinforcement own be out of shape, and promotes the quality of making of Sewing machines.
3, the present invention has the Sewing machines casing of metal reinforcement, wherein first joint pin is located at and is separated between fin and this internal perisporium, so that the part of the contiguous internal perisporium of body and lid combines, to increase the structural strength at casing internal perisporium place, prevent that the cantilever position of casing and king-post position from producing distortion.
The above person of thought, only be preferred embodiment of the present invention, when can not with qualification scope of the invention process, so the displacement of the change of numerical value or equivalent elements such as, or, all should still belong to the category that patent of the present invention contains according to equalization variation and modification that the present patent application claim is done.
Claims (10)
1. Sewing machines casing with metal reinforcement is characterized in that including:
A casing, it includes a bed position, a king-post position and a cantilever position, this king-post position connects this position and this cantilever position, this cantilever position is above this position, this position, this king-post position and this cantilever position surround a space, and this casing forms an internal perisporium towards this space;
An internal perisporium reinforcement part, it is located in this casing and along this internal perisporium and extends, and this internal perisporium reinforcement part has a tank, and this tank extends along this internal perisporium;
A metal reinforcement, it is located at this tank, and this metal reinforcement extends along this internal perisporium.
2. the Sewing machines casing with metal reinforcement as claimed in claim 1, it is characterized in that, this internal perisporium reinforcement part includes one and separates fin, this separation fin and this internal perisporium separate, this is separated fin and is provided with along this internal perisporium, these separation fin two ends form a kink respectively, and this kink is towards extending away from this internal perisporium direction, and these metal reinforcement two ends form a kink respectively corresponding to these separation fin two ends.
3. the Sewing machines casing with metal reinforcement as claimed in claim 2 is characterized in that, this tank is open shape, and this metal reinforcement is arranged in this tank, and the kink at these metal reinforcement two ends is locked in casing.
4. the Sewing machines casing with metal reinforcement as claimed in claim 2 is characterized in that this internal perisporium reinforcement part more includes several connection ribs, and this connection rib connects this internal perisporium and this separation fin, and this separation fin forms this tank.
5. the Sewing machines casing with metal reinforcement as claimed in claim 4, it is characterized in that, this casing is that the half housing butt joint of a body and a lid combines, this body and this lid portion inside respectively are provided with all arms reinforcement part in, the separation fin of this body is provided with this tank, this body and this lid respectively include a sidewall, and this sidewall horizontal expansion has a periphery wall and this internal perisporium, and this periphery wall is formed at this body outer peripheral edges.
6. the Sewing machines casing with metal reinforcement as claimed in claim 5, it is characterized in that, this body and this lid portion inside respectively are provided with a connecting portion, this connecting portion includes several first joint pins, respectively this first joint pin is located between this separation fin and this internal perisporium, and first joint pin of this lid is incorporated into first joint pin of this body.
7. the Sewing machines casing with metal reinforcement as claimed in claim 6, it is characterized in that, this connecting portion more includes several second joint pins, and respectively this second joint pin is located at the periphery of this this periphery wall of vicinity, and second joint pin of this lid is incorporated into second joint pin of this body.
8. the Sewing machines casing with metal reinforcement as claimed in claim 5, it is characterized in that, this body and this lid respectively are provided with a structural strengthening portion, this structural strengthening portion is located at this casing inside, this structural strengthening portion includes several horizontal fins and several connect fin, interior at this body and this lid forms network structure, is formed with several chambers between this horizontal fin and connection fin.
9. the Sewing machines casing with metal reinforcement as claimed in claim 8, it is characterized in that, this main body structure reinforcement part has one and supports wall in this king-post position, an accommodation space and a contiguous block, this accommodation space is formed at this separation fin and should supports between the wall, to hold the driving mechanism of this sewing device, this contiguous block is positioned at this end that supports contiguous this position of wall, and this contiguous block extends towards the direction away from this sidewall, the structural strengthening portion of this lid is formed with an accommodation space and a contiguous block in this king-post position, connect this horizontal fin around the accommodation space of this lid and be connected network structure and this separation fin that fin forms with this, the contiguous block of this lid is corresponding to the contiguous block of this body, and mutually combines with spiral shell spare.
10. the Sewing machines casing with metal reinforcement as claimed in claim 5, it is characterized in that, the sidewall of this body and this lid cooperatively interacts and respectively is extended with an Access Division, and the Access Division clamping of the Access Division of this lid and this body combines, and fixes with several spiral shell spares.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010167069 CN102242471A (en) | 2010-05-10 | 2010-05-10 | Sewing machine shell with metal reinforcement piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010167069 CN102242471A (en) | 2010-05-10 | 2010-05-10 | Sewing machine shell with metal reinforcement piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102242471A true CN102242471A (en) | 2011-11-16 |
Family
ID=44960703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010167069 Pending CN102242471A (en) | 2010-05-10 | 2010-05-10 | Sewing machine shell with metal reinforcement piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242471A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780330A (en) * | 2016-05-21 | 2016-07-20 | 浙江琦星电子有限公司 | Integrated sewing machine electric control device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193361A (en) * | 1978-12-21 | 1980-03-18 | The Singer Company | Sewing machine construction utilizing subassemblies |
| JP2003103085A (en) * | 2001-09-28 | 2003-04-08 | Brother Ind Ltd | Resin composition for molding frame of sewing machine |
| CN1408926A (en) * | 2001-09-27 | 2003-04-09 | 兄弟工业株式会社 | Sewing machine with reinforced structure and sewing machine with said casing |
| CN1408924A (en) * | 2001-09-27 | 2003-04-09 | 兄弟工业株式会社 | Sewing machine casing with reinforced structure and sewing machine with said casing |
| CN1408925A (en) * | 2001-09-27 | 2003-04-09 | 兄弟工业株式会社 | Sewing machine with reinforced structure and sewing machine with said casing |
-
2010
- 2010-05-10 CN CN 201010167069 patent/CN102242471A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4193361A (en) * | 1978-12-21 | 1980-03-18 | The Singer Company | Sewing machine construction utilizing subassemblies |
| CN1408926A (en) * | 2001-09-27 | 2003-04-09 | 兄弟工业株式会社 | Sewing machine with reinforced structure and sewing machine with said casing |
| CN1408924A (en) * | 2001-09-27 | 2003-04-09 | 兄弟工业株式会社 | Sewing machine casing with reinforced structure and sewing machine with said casing |
| CN1408925A (en) * | 2001-09-27 | 2003-04-09 | 兄弟工业株式会社 | Sewing machine with reinforced structure and sewing machine with said casing |
| JP2003103085A (en) * | 2001-09-28 | 2003-04-08 | Brother Ind Ltd | Resin composition for molding frame of sewing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780330A (en) * | 2016-05-21 | 2016-07-20 | 浙江琦星电子有限公司 | Integrated sewing machine electric control device |
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Application publication date: 20111116 |