CN210796883U - Bird nest prevention device and sewing machine system - Google Patents
Bird nest prevention device and sewing machine system Download PDFInfo
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- CN210796883U CN210796883U CN201920985257.5U CN201920985257U CN210796883U CN 210796883 U CN210796883 U CN 210796883U CN 201920985257 U CN201920985257 U CN 201920985257U CN 210796883 U CN210796883 U CN 210796883U
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- 235000005770 birds nest Nutrition 0.000 title claims abstract description 25
- 238000009958 sewing Methods 0.000 title claims abstract description 25
- 235000005765 wild carrot Nutrition 0.000 title claims abstract description 25
- 230000002265 prevention Effects 0.000 title claims description 19
- 238000005192 partition Methods 0.000 claims abstract description 43
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 244000000626 Daucus carota Species 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a prevent bird's nest device and sewing machine system belongs to and makes up equipment technical field. An anti-bird nest device comprises a bracket, wherein an air valve and a host machine body are fixedly arranged on the bracket respectively, a storage area and a control area for storing impurities are arranged in the host machine body through a partition plate, and an electric control system is arranged in the control area; a channel for impurities to pass through is formed in the partition plate, and one side of the channel is communicated with a wire clamping and cutting structure. This technical scheme is through the orderly integration of various spare parts with original bulk to realized miniaturized and also need not complicated installation procedure, unusual simple and convenient. The anti-bird nest device is particularly suitable for user groups with small sites and large demand on the anti-bird nest device.
Description
Technical Field
The utility model belongs to the technical field of make up equipment, refer in particular to a prevent bird's nest device.
Background
At present, the bird nest prevention device is generally formed by assembling a plurality of parts at a later stage. For example, the invention discloses CN201910132273.4 which specifically discloses a bird nest prevention device of a sewing machine, belonging to the technical field of sewing machines. The problem that the line sweeping success rate of a line sweeping rod of an existing bird nest prevention device is not high, and therefore the line sucking effect of an air suction pipe is poor is solved. This bird's nest device is prevented to sewing machine includes the fixed block, the driver, the structure and the thread tension tangent line structure of induced drafting, the driver passes through fixed block fixed mounting overhead at the sewing machine, the connecting block has been linked firmly in the drive shaft of driver, the structure and the thread tension tangent line structrual installation of induced drafting are on the connecting block, the driver can drive the structure and the thread tension tangent line structure of induced drafting and remove sewing machine eedle department or keep away from sewing machine eedle department to reseing, the structure of induced drafting is used for adsorbing the upper thread above the eedle, the thread tension tangent line structure is used for grasping and cutting off the upper thread that the structure of. The bird's nest preventing device of the sewing machine has the advantages of high thread suction success rate, effective prevention of bird's nest generation and low energy consumption.
During assembly, although the actual wire clamping and cutting is improved, in the actual use process, the wire clamping and cutting device inevitably comprises various components such as an electric control and dust collection group, a wire cutting knife group, a wire feeding group, a knee control switch group and the like, and particularly, the dust collection group is large in size and has a quite complicated installation process. During the process, the sewing machine body can be perforated and processed on the table plate. Such a use process is not only complicated but also highly demanding for workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple to operate's anti-bird nest structure of sewing machine.
The purpose of the utility model is realized like this: an anti-bird nest device comprises a bracket, wherein an air valve and a host machine body are fixedly arranged on the bracket respectively, a storage area and a control area for storing impurities are arranged in the host machine body through a partition plate, and an electric control system is arranged in the control area; a channel for impurities to pass through is formed in the partition plate, and one side of the channel is communicated with a wire clamping and cutting structure.
Preferably, one end of the channel is provided with an interface shaft for externally connecting an air valve, and the other end of the channel is formed with an outlet hole communicated with the storage area.
Preferably, the outlet hole side is provided with an inclined surface, and the inclined surface is downward.
Preferably, the main body comprises a lower shell and an upper cover, the partition plate is arranged between the lower shell and the upper cover, the storage area is arranged in the lower shell, and the electric control system is arranged between the upper cover and the partition plate.
Preferably, a plurality of vent holes communicated with the storage area are formed in the partition plate, a pressure stabilizing hole communicated with the outside air is formed in one side of the partition plate, and the pressure stabilizing hole is communicated with the vent holes.
Preferably, the upper end of the vent hole is provided with a baffle plate for preventing impurities from leaking, the lower end of the baffle plate is formed with a plurality of flow guide grooves, and one side of each flow guide groove is communicated with the pressure stabilizing hole.
Preferably, a supporting plate is formed on one side of the upper end of the partition plate, a supporting platform is formed on the other side of the upper end of the partition plate, and the baffle plate is fixedly arranged at the upper ends of the supporting plate and the supporting platform; and a flow baffle is formed at the upper end of the middle part of the partition plate and is positioned on the left side of the flow guide groove.
Preferably, a lock body is fixedly arranged on one side of the lower shell, and a lock catch is rotatably arranged at the upper end of the lock body; the lock is characterized in that a spring bolt is arranged on one side of the partition plate, a bent part is formed on the spring bolt, and the lock catch is matched with the bent part.
Preferably, a clamping protrusion is formed on the outer side of the upper end of the lower shell, a mounting hole is formed at the lower end of the partition plate, and the clamping protrusion is matched with the mounting hole; an annular groove is formed in the outer edge or the inner side of the upper end of the lower shell, and a limiting bulge matched with the annular groove is formed on the partition plate; the upper cover body and the clapboard are fastened and connected through a fastening piece.
A sewing machine system comprises the bird nest prevention device, the bird nest prevention device is fixedly arranged at the lower end of a table plate through a support, a sewing machine is arranged at the upper end of the table plate, a thread clamping and cutting structure is mounted on the sewing machine, and the thread clamping and cutting structure is connected with a main machine body through a pipeline.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
this technical scheme is through the orderly integration of various spare parts with original bulk to realized miniaturized and also need not complicated installation procedure, unusual simple and convenient. The anti-bird nest device is particularly suitable for user groups with small sites and large demand on the anti-bird nest device.
Drawings
FIG. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
FIG. 4 is a second simplified structural diagram of the present invention;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is an enlarged view of a portion of FIG. 5 at D;
FIG. 8 is a schematic view of the assembly of the baffle and baffle;
FIG. 9 is a schematic view of the construction of the baffle;
fig. 10 is a schematic structural view of the lower case.
In the figure: 1-a scaffold; 2-air valve; 3-a main machine body; 4-a separator; 5-an electronic control system; 6-lower shell; 7-upper cover body; 8-a baffle plate; 9-a lock body; 10-a bedplate; 11-a sewing machine; 40-limiting protrusions; 41-interface shaft; 42-an outlet orifice; 43-inclined plane; 44-a vent hole; 45-a pressure stabilizing hole; 46-a support plate; 47-a support platform; 48-flow baffle; 49-mounting holes; 61-clamping protrusions; 62-ring groove 81-diversion trench; 91-locking; 92-locking tongue.
Detailed Description
The invention will be further described with reference to specific embodiments.
The first embodiment is as follows: as shown in fig. 1-10, a bird nest prevention device comprises a support 1, wherein an air valve 2 and a main body 3 are fixedly arranged on the support 1 respectively, a storage area and a control area for storing impurities are arranged in the main body 3 through a partition plate 4, and an electric control system 5 is arranged in the control area; a channel for impurities to pass through is formed in the partition plate 4, and one side of the channel is communicated with a wire clamping and cutting structure.
The technical scheme particularly discloses a bird nest prevention device applied to a sewing machine 11. It should be noted that the specific working principle of the bird nest, the working process and working principle, selection standard and size and position relationship of the parts of the electronic control system 5, the wire clamping and cutting structure, the air valve 2 and the like are all common knowledge of those skilled in the art, and are not described herein.
The most important improvement point of the technical scheme is that the integration of the traditional bird nest prevention design is miniaturized, and the installation is simple and convenient. Specifically, various devices such as an impurity storage tank, a pneumatic air suction device, an air valve 2, an electric control device and the like of the traditional pneumatic bird nest prevention device are integrated into one component. The bird nest prevention device is designed to be mounted on the sewing machine 11 aiming at the thread clamping and cutting structure and the bracket 1 is mounted on the bedplate 10 because other parts are connected with the bracket 1, so that the method is very convenient, and the technical difficulty is not needed, thereby reducing the assembly difficulty. And the other is that the traditional electric control system 5 and the storage tank are integrated in the main machine body 3, so that the size and the installation difficulty of the bird nest prevention device are greatly reduced.
This technical scheme ingenious in the traditional sense collection dirt group with automatically controlled subassembly perfect integration together only can rely on baffle 4 just can realize, need not install collection dirt group alone. The function of impurity-absorbing dust collection can be realized by only one container. The volume is greatly reduced.
Preferably, one end of the channel is provided with a connector shaft 41 for externally connecting the gas valve 2, and the other end of the channel is formed with an outlet hole 42 communicated with the storage area.
The technical scheme particularly discloses a working principle of how the storage area stores impurities. The specific working process is that one end of the channel is connected with the outer interface shaft 41, and the other end of the channel is communicated with the storage area. Dust or impurities can thus enter the channel from the interface shaft 41 and then enter the storage area through the outlet opening 42 of the channel. The structure design is compact, and is the preferable structure design.
Preferably, the outlet hole 42 is provided with an inclined surface 43 at one side thereof, and the inclined surface 43 is directed downward.
The present disclosure specifically discloses a shape design for the exit orifice 42. The design of the inclined surface 43 prevents the impurities from being mixed up when coming out of the outlet hole 42, and the impurities can fall off under the action of gravity after being stabilized. Meanwhile, the downward design of the technical scheme is preferably the direction inclined by a certain angle.
Preferably, the main body 3 includes a lower casing 6 and an upper cover 7, the partition plate 4 is disposed between the lower casing 6 and the upper cover 7, the storage area is disposed in the lower casing 6, and the electronic control system 5 is disposed between the upper cover 7 and the partition plate 4.
The technical scheme specifically discloses a design structure of a main machine body 3. The position relation between the storage area and the electronic control system 5 can be more definite through the design of the partition plate 4. And the design of the lower shell 6 and the upper cover 7 also facilitates the assembly of workers from bottom to top in the assembly process.
Preferably, the partition plate 4 is formed with a plurality of vent holes 44 communicating with the storage region, one side of the partition plate 4 is formed with a pressure stabilizing hole 45 communicating with the outside air, and the pressure stabilizing hole 45 communicates with the vent holes 44.
This technical scheme specifically discloses a solve the scheme of the balanced problem of atmospheric pressure at in-service use, because in reality, the storage area must not be the leakproofness, if sealed can lead to the atmospheric pressure in the storage area bigger and bigger, leads to the work of gettering material dust absorption not smooth and easy.
And the design of this technical scheme is admitted air and is gone out through outlet hole 42 from interface axle 41 department, and then discharges from steady voltage hole 45 at last through air vent 44. Thus, the stability of the internal and external pressure can be realized.
Preferably, the upper end of the vent hole 44 is provided with a baffle plate 8 for preventing impurities from leaking, the lower end of the baffle plate 8 is formed with a plurality of flow guide grooves 81, and one side of the flow guide grooves 81 is communicated with the pressure stabilizing hole 45.
The technical scheme specifically discloses a solution for preventing impurities or dust in a storage area from overflowing to influence an electric control system 5. Particularly, due to the vent hole 44 on the partition board 4, under the disturbance of the air flow, the impurities in the storage area can easily enter the electronic control system 5 through the vent hole 44, so the design of the baffle plate 8 skillfully solves the problem. Meanwhile, the lower end of the baffle plate 8 is provided with the guide groove 81, so that the gas can flow more orderly, and vibration and noise are reduced.
Preferably, a supporting plate 46 is formed on one side of the upper end of the partition plate 4, a supporting platform 47 is formed on the other side of the upper end of the partition plate, and the baffle plate 8 is fixedly arranged at the upper ends of the supporting plate 46 and the supporting platform 47; a baffle plate 48 is formed at the upper end of the middle part of the partition plate 4, and the baffle plate 48 is positioned at the left side of the guide groove 81.
The technical scheme specifically discloses an installation mode of the partition plate 4 and the baffle plate 8. The design of the baffle plate 48 allows for a clearer division of the area and the design of the baffle plate 48 is a support for the baffle plate 8. The baffle plate 8 and the baffle plate 4 are preferably fastened together by fasteners.
Preferably, a lock body 9 is fixedly arranged on one side of the lower shell 6, and a lock catch 91 is rotatably arranged at the upper end of the lock body 9; a locking tongue 92 is arranged on one side of the partition board 4, a bending part 93 is formed on the locking tongue 92, and the lock catch 91 is matched with the bending part 93.
The technical scheme specifically discloses a connection relation between the lower shell 6 and the partition plate 4. By means of the lock catch 91, the lower shell 6 can be directly taken down when unlocked, so that impurities in the lower shell 6 can be conveniently disposed. The assembly relationship of the lock body 9, the lock catch 91 and the bending portion 93 is conventional and will not be described herein.
Preferably, a clamping protrusion 61 is formed on the outer side of the upper end of the lower shell 6, a mounting hole 49 is formed at the lower end of the partition plate 4, and the clamping protrusion 61 is matched with the mounting hole 49; an annular groove 62 is formed in the outer edge or the inner side of the upper end of the lower shell 6, and a limiting protrusion 40 matched with the annular groove 62 is formed on the partition plate 4; the upper cover body and the clapboard 4 are fastened and connected through a fastener.
This technical scheme specifically discloses the connected mode between lower casing 6 and the baffle 4 and the assembly mode between upper cover body and the baffle 4, and such design is simple effective, and it is preferred structural design to connect closely. In particular, the engagement between the annular groove 62 and the snap-in projection 61 also has a limiting function.
Preferably, a sewing machine system comprises the bird nest prevention device, the bird nest prevention device is fixedly arranged at the lower end of the table plate 10 through the support 1, the sewing machine 11 is arranged at the upper end of the table plate 10, the sewing machine 11 is provided with a thread clamping and cutting structure, and the thread clamping and cutting structure is connected with the main machine body 3 through a pipeline.
The technical scheme particularly discloses a sewing machine 11 system utilizing the bird nest prevention device. Through using this prevent bird's nest device just can realize quick installation, concrete embodiment just can connect whole other parts except that clip line tangent structure through support 1, can at the connecting tube, very convenient.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. An anti-bird nest device which is characterized in that: the device comprises a support (1), wherein an air valve (2) and a host machine body (3) are fixedly arranged on the support (1) respectively, a storage area and a control area for storing impurities are arranged in the host machine body (3) through a partition plate (4), and an electric control system (5) is arranged in the control area; a channel for impurities to pass through is formed in the partition plate (4), and one side of the channel is communicated with a wire clamping and cutting structure.
2. The anti-nest device of claim 1, wherein: one end of the channel is provided with an interface shaft (41) for externally connecting the air valve (2), and the other end of the channel is formed with an outlet hole (42) communicated with the storage area.
3. The anti-nest device of claim 2, wherein: an inclined surface (43) is arranged on one side of the outlet hole (42), and the inclined surface (43) is downward.
4. The anti-nest device of claim 2, wherein: the host machine body (3) comprises a lower shell (6) and an upper cover body (7), the partition plate (4) is arranged between the lower shell (6) and the upper cover body (7), the storage area is arranged in the lower shell (6), and the electric control system (5) is arranged between the upper cover body (7) and the partition plate (4).
5. The anti-bird nest device of claim 4, wherein: the storage area is formed in the partition plate (4), a plurality of vent holes (44) communicated with the storage area are formed in the partition plate (4), a pressure stabilizing hole (45) communicated with the outside air is formed in one side of the partition plate (4), and the pressure stabilizing hole (45) is communicated with the vent holes (44).
6. The anti-bird nest device of claim 5, wherein: the upper end of the vent hole (44) is provided with a baffle (8) for preventing impurities from leaking, a plurality of guide grooves (81) are formed in the lower end of the baffle (8), and one side of each guide groove (81) is communicated with the pressure stabilizing hole (45).
7. The anti-nest device of claim 6, wherein: a supporting plate (46) is formed on one side of the upper end of the partition plate (4), a supporting platform (47) is formed on the other side of the upper end of the partition plate, and the baffle (8) is fixedly arranged at the upper ends of the supporting plate (46) and the supporting platform (47); a flow baffle plate (48) is formed at the upper end of the middle part of the partition plate (4), and the flow baffle plate (48) is positioned at the left side of the flow guide groove (81).
8. The anti-bird nest device of claim 4, wherein: a lock body (9) is fixedly arranged on one side of the lower shell (6), and a lock catch (91) is rotatably arranged at the upper end of the lock body (9); a lock tongue (92) is arranged on one side of the partition plate (4), a bent part (93) is formed on the lock tongue (92), and the lock catch (91) is matched with the bent part (93).
9. The anti-bird nest device of claim 4, wherein: a clamping protrusion (61) is formed on the outer side of the upper end of the lower shell (6), a mounting hole (49) is formed at the lower end of the partition plate (4), and the clamping protrusion (61) is matched with the mounting hole (49); an annular groove (62) is formed in the outer edge or the inner side of the upper end of the lower shell (6), and a limiting protrusion (40) matched with the annular groove (62) is formed on the partition plate (4); the upper cover body and the clapboard (4) are fastened and connected through a fastener.
10. A sewing machine system, characterized in that, comprises the bird nest prevention device according to any one of claims 1 to 9, the bird nest prevention device is fixedly arranged at the lower end of the table plate (10) through a bracket (1), the sewing machine (11) is arranged at the upper end of the table plate (10), a thread clamping and cutting structure is arranged on the sewing machine (11), and the thread clamping and cutting structure is connected with the main machine body (3) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985257.5U CN210796883U (en) | 2019-06-27 | 2019-06-27 | Bird nest prevention device and sewing machine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985257.5U CN210796883U (en) | 2019-06-27 | 2019-06-27 | Bird nest prevention device and sewing machine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210796883U true CN210796883U (en) | 2020-06-19 |
Family
ID=71239399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920985257.5U Active CN210796883U (en) | 2019-06-27 | 2019-06-27 | Bird nest prevention device and sewing machine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210796883U (en) |
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2019
- 2019-06-27 CN CN201920985257.5U patent/CN210796883U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 318000 building 20, zone a, Feiyue scientific innovation park, No. 108, Jichang Middle Road, Xiachen street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Supu Electromechanical Co.,Ltd. Country or region after: China Address before: 318000 building 20, zone a, Feiyue scientific innovation park, No. 108, Jichang Middle Road, Xiachen street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU SUPU ELECTROMECHANICAL CO.,LTD. Country or region before: China |