CN210529224U - Protective cover with noise reduction function for head of sewing machine - Google Patents
Protective cover with noise reduction function for head of sewing machine Download PDFInfo
- Publication number
- CN210529224U CN210529224U CN201921038830.8U CN201921038830U CN210529224U CN 210529224 U CN210529224 U CN 210529224U CN 201921038830 U CN201921038830 U CN 201921038830U CN 210529224 U CN210529224 U CN 210529224U
- Authority
- CN
- China
- Prior art keywords
- sewing machine
- machine head
- positioning
- protective cover
- end cover
- 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.)
- Active
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a sewing machine aircraft nose has protection casing of making an uproar function of falling relates to sewing machine technical field, including sewing machine aircraft nose casing and the end cover of setting in sewing machine aircraft nose casing one end, both ends are all fixed to be provided with the second locating plate about the side of sewing machine aircraft nose casing, the upper and lower both ends of end cover are all fixed and are provided with first locating plate, the inboard fixed surface of first locating plate is provided with the location spliced pole, positioning hole has been seted up to the surface position department of second locating plate. The first positioning plate, the mounting screws, the positioning insertion columns, the second positioning plate, the positioning through holes, the first mounting plate, the first mounting holes, the second mounting plate, the second mounting holes and the mounting screws are arranged, the sealing end cover can be rapidly and preliminarily positioned and mounted on the sewing machine head shell, the sealing end cover is more convenient to mount and dismount on the sewing machine head shell, and the sewing machine head is convenient to overhaul, maintain and treat in the later stage.
Description
Technical Field
The utility model relates to a sewing machine technical field specifically is a sewing machine aircraft nose has the protection casing of making an uproar function of falling.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. The artistic forms of hand-pushing embroidery, computer embroidery and the like are derived, and the head of the sewing machine is provided with a protective cover.
However, traditional sewing machine head protection casing is owing to lack the location installation component, lead to the end cover can not carry out the preliminary location installation fast on the sewing machine head casing, be not convenient for install the end cover fast on the sewing machine head casing, it brings inconvenience to overhaul the maintenance processing to the sewing machine head for the later stage, and because the leakproofness is relatively poor between the sewing machine head casing of traditional sewing machine head protection casing and the end cover, the noise that leads to the interior motor during operation of sewing machine head casing to produce passes to the external world easily, produce great noise, therefore, technical personnel in the field provide a sewing machine head have the protection casing of the function of making an uproar of falling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewing machine aircraft nose has protection casing of function of making an uproar of falling, because there is not the location installation component to propose traditional sewing machine aircraft nose protection casing in solving above-mentioned background art, lead to the end cap can not carry out preliminary location installation fast on the sewing machine aircraft nose casing, be not convenient for install the end cap fast on the sewing machine aircraft nose casing, it brings inconvenience to overhaul the maintenance processing to the sewing machine aircraft nose for the later stage, and because the leakproofness is relatively poor between the sewing machine aircraft nose casing of traditional sewing machine aircraft nose protection casing and the end cap, the noise that leads to the internal motor during operation of sewing machine aircraft nose casing to produce passes to the external world easily, produce the problem of great noise.
In order to achieve the above object, the utility model provides a following technical scheme:
a protective cover with a noise reduction function for a sewing machine head comprises a sewing machine head shell and a sealing end cover arranged at one end of the sewing machine head shell, wherein the upper end and the lower end of the side surface of the sewing machine head shell are fixedly provided with second positioning plates, the upper end and the lower end of the sealing end cover are fixedly provided with first positioning plates, the inner side surface of each first positioning plate is fixedly provided with a positioning insertion column, the surface position of each second positioning plate is provided with a positioning through hole, the inner side of the sealing end cover is fixedly provided with a motor protective cover, the surface of the motor protective cover is provided with a heat dissipation port, the position of one side of the inner side surface of the sealing end cover, which is close to the motor protective cover, is fixedly provided with a second sealing gasket, the position of the outer side surface of one end of the sewing machine head shell is fixedly provided with a first sealing gasket, the sewing machine head shell is characterized in that first mounting plates are fixedly arranged on two sides of the sewing machine head shell, and second mounting plates are fixedly arranged on two sides of the sealing end cover.
As a further aspect of the present invention: the cross-sectional shapes of the positioning insertion column and the positioning through hole are both circular, and the diameter size of the positioning insertion column is matched with that of the positioning through hole.
As a further aspect of the present invention: first mounting hole has been seted up to the surface position department of first mounting panel, the surface position department of second mounting panel has seted up the second mounting hole, the equal screw thread in second mounting hole and first mounting hole has the mounting screw.
As a further aspect of the present invention: the first sealing gasket and the second sealing gasket are both members made of rubber, and the size of the second sealing gasket is matched with that of the sealing groove.
As a further aspect of the present invention: the outer side surface of the sealing end cover is fixedly provided with longitudinal reinforcing ribs at intervals, and transverse reinforcing ribs are fixedly arranged at positions between the longitudinal reinforcing ribs on the outer side surface of the sealing end cover.
As a further aspect of the present invention: the cross-sectional shape of thermovent is the rectangle, the inboard position department of thermovent is fixed and is provided with dustproof filter screen.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses set up first locating plate, mounting screw, location peg graft post, second locating plate, positioning hole, first mounting panel, first mounting hole, second mounting panel, second mounting hole and mounting screw, the location peg graft post corresponds pegs graft in positioning hole, and end cover can carry out the installation of tentatively fixing a position fast on the sewing machine aircraft nose casing for it is more convenient that end cover installs the dismantlement on sewing machine aircraft nose casing, and the later stage of being convenient for overhauls the maintenance processing to the sewing machine aircraft nose.
2. The utility model discloses set up first sealed pad, sealed recess and the sealed pad of second, first sealed pad can cooperate the embedding sealed recess in, has increased substantially the leakproofness of sewing machine aircraft nose casing with the end cover, can carry out effective separation to the noise that the motor during operation produced in the sewing machine aircraft nose casing.
3. The utility model discloses set up vertical strengthening rib and horizontal strengthening rib, strengthened end cover's structural strength, prevented that end cover from being impaired easily in installation or use, improved the use reliability of protection casing.
Drawings
FIG. 1 is a schematic structural diagram of a protective cover with noise reduction function for a sewing machine head;
FIG. 2 is an enlarged view of part A of a protective cover with noise reduction function for a sewing machine head;
FIG. 3 is a schematic front view of a protective cover with noise reduction function for a sewing machine head;
FIG. 4 is a schematic view of an assembled protective cover of a sewing machine head with a noise reduction function.
In the figure: 1. a sewing machine head housing; 2. sealing the end cap; 201. longitudinal reinforcing ribs; 202. transverse reinforcing ribs; 3. a motor protective cover; 301. a heat dissipation port; 302. a dustproof filter screen; 4. mounting screws; 5. a first positioning plate; 501. positioning the plug column; 6. a second positioning plate; 601. positioning the through hole; 7. a first mounting plate; 701. a first mounting hole; 8. a second mounting plate; 801. a second mounting hole; 9. a first gasket; 901. sealing the groove; 10. a second gasket.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a protective cover with noise reduction function for a sewing machine head includes a sewing machine head housing 1 and a sealing end cap 2 disposed at one end of the sewing machine head housing 1, wherein a second positioning plate 6 is fixedly disposed at upper and lower end positions of a side surface of the sewing machine head housing 1, a first positioning plate 5 is fixedly disposed at upper and lower ends of the sealing end cap 2, a positioning insertion column 501 is fixedly disposed at an inner side surface of the first positioning plate 5, a positioning through hole 601 is disposed at a surface position of the second positioning plate 6, a motor protective cover 3 is fixedly disposed at an inner side of the sealing end cap 2, a heat dissipation port 301 is disposed on a surface of the motor protective cover 3, a second sealing gasket 10 is fixedly disposed at a side position of an inner side surface of the sealing end cap 2 close to the motor protective cover 3, a first sealing gasket 9 is fixedly disposed at an outer, the surface position department of first sealed pad 9 has seted up sealed recess 901, and the both sides of sewing machine aircraft nose casing 1 are all fixed and are provided with first mounting panel 7, and the both sides of end cover 2 are all fixed and are provided with second mounting panel 8.
In fig. 2: the cross-sectional shapes of the positioning plug column 501 and the positioning through hole 601 are both circular, the diameter size of the positioning plug column 501 is matched with that of the positioning through hole 601, and the purpose that the positioning plug column 501 can be plugged into the positioning through hole 601 is achieved.
In fig. 1 and 2: first mounting hole 701 has been seted up to the surface position department of first mounting panel 7, and second mounting hole 801 has been seted up to the surface position department of second mounting panel 8, and second mounting hole 801 and the equal screw thread of first mounting hole 701 have mounting screw 4, have reached and to have installed the purpose of dismantling end cover 2 on sewing machine head casing 1.
In fig. 2: the first sealing gasket 9 and the second sealing gasket 10 are both members made of rubber, and the size of the second sealing gasket 10 is matched with that of the sealing groove 901, so that the purpose that the first sealing gasket 9 can be matched with and embedded into the sealing groove 901 is achieved.
In fig. 4: the outer side surface of the sealing end cover 2 is fixedly provided with longitudinal reinforcing ribs 201 at intervals, and the outer side surface of the sealing end cover 2 is fixedly provided with transverse reinforcing ribs 202 at positions between the longitudinal reinforcing ribs 201, so that the purpose of reinforcing the structural strength of the sealing end cover 2 is achieved.
In fig. 3: the cross-sectional shape of thermovent 301 is the rectangle, and the inboard position department of thermovent 301 is fixed and is provided with dustproof filter screen 302, has reached and has prevented that dust impurity from getting into in the motor protection casing 3 through thermovent 301.
The utility model discloses a theory of operation is: when the protective cover is used and needs to be overhauled and maintained, the mounting screw 4 is loosened to disassemble the sealing end cover 2 on the sewing machine head shell 1 and then the sewing machine head is overhauled and maintained, when the sealing end cover 2 needs to be installed on the sewing machine head shell 1, the inner side surface of the first positioning plate 5 is fixedly provided with the positioning insertion column 501, the surface of the second positioning plate 6 is provided with the positioning through hole 601, the positioning insertion column 501 is correspondingly inserted in the positioning through hole 601, so that the sealing end cover 2 can be quickly and preliminarily positioned and installed on the sewing machine head shell 1, the second installation hole 801 is aligned with the first installation hole 701 and fixedly installed by using the mounting screw 4, the surface of the first sealing gasket 9 is provided with the sealing groove 901, the first sealing gasket 9 can be matched and embedded into the sealing groove 901, and the sealing property between the sewing machine head shell 1 and the sealing end cover 2 is improved, thereby effectively blocking the noise generated when the motor in the sewing machine head shell 1 works.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A protective cover with a noise reduction function for a sewing machine head comprises a sewing machine head shell (1) and a sealing end cover (2) arranged at one end of the sewing machine head shell (1), and is characterized in that positions of the upper end and the lower end of the side surface of the sewing machine head shell (1) are fixedly provided with second positioning plates (6), the upper end and the lower end of the sealing end cover (2) are fixedly provided with first positioning plates (5), the inner side surface of each first positioning plate (5) is fixedly provided with a positioning plug-in column (501), the surface position of each second positioning plate (6) is provided with a positioning through hole (601), the inner side of the sealing end cover (2) is fixedly provided with a motor protective cover (3), the surface of the motor protective cover (3) is provided with a heat dissipation port (301), and the position of one side, close to the motor protective cover (3), of the inner side surface of the sealing end cover (2) is fixedly provided with, the outer surface position department of the one end of sewing machine head casing (1) is fixed and is provided with first sealed pad (9), the surface position department of first sealed pad (9) has seted up sealed recess (901), the both sides of sewing machine head casing (1) are all fixed and are provided with first mounting panel (7), the both sides of end cover (2) are all fixed and are provided with second mounting panel (8).
2. The protective cover with the noise reduction function for the sewing machine head is characterized in that the cross sections of the positioning insertion column (501) and the positioning through hole (601) are circular, and the diameter size of the positioning insertion column (501) is matched with the diameter size of the positioning through hole (601).
3. The protective cover with the noise reduction function for the sewing machine head is characterized in that a first mounting hole (701) is formed in the surface of the first mounting plate (7), a second mounting hole (801) is formed in the surface of the second mounting plate (8), and mounting screws (4) are threaded in the second mounting hole (801) and the first mounting hole (701).
4. The protective cover with the noise reduction function for the sewing machine head is characterized in that the first sealing gasket (9) and the second sealing gasket (10) are both made of rubber, and the size of the second sealing gasket (10) is matched with that of the sealing groove (901).
5. The protective cover with the noise reduction function for the sewing machine head is characterized in that longitudinal reinforcing ribs (201) are fixedly arranged at positions of the outer side surface of the end cover (2) at intervals, and transverse reinforcing ribs (202) are fixedly arranged at positions of the outer side surface of the end cover (2) between the longitudinal reinforcing ribs (201).
6. The protective cover with the noise reduction function for the sewing machine head as claimed in claim 1, wherein the cross-sectional shape of the heat dissipation opening (301) is rectangular, and a dustproof filter screen (302) is fixedly arranged at the inner side position of the heat dissipation opening (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038830.8U CN210529224U (en) | 2019-07-05 | 2019-07-05 | Protective cover with noise reduction function for head of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038830.8U CN210529224U (en) | 2019-07-05 | 2019-07-05 | Protective cover with noise reduction function for head of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529224U true CN210529224U (en) | 2020-05-15 |
Family
ID=70596795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921038830.8U Active CN210529224U (en) | 2019-07-05 | 2019-07-05 | Protective cover with noise reduction function for head of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529224U (en) |
-
2019
- 2019-07-05 CN CN201921038830.8U patent/CN210529224U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210529224U (en) | Protective cover with noise reduction function for head of sewing machine | |
| CN201605413U (en) | Cleaning device for sheared edge scotching of warp knitting machine | |
| CN206310201U (en) | Household electrical appliance wall-hanging device and household electrical appliance | |
| CN212344359U (en) | Concatenation formula electrically conducts bubble cotton | |
| CN203699583U (en) | Mounting structure of elevator calling board without bottom board | |
| CN215103843U (en) | Dustproof housing of bobbin creel of spinning machine | |
| CN202849725U (en) | Sealing structure for needle selector of loop transfer rib knitting machine | |
| CN210817142U (en) | Feeding device of automatic computer knife bending machine | |
| CN211604052U (en) | Fan module integrated with light guide column | |
| CN207426294U (en) | Connection structure subassembly and contain its slim intelligent dull and stereotyped | |
| CN207740908U (en) | Pendent lamp with quick connection structure | |
| CN214992309U (en) | Computer sewing machine with good sewing effect | |
| CN216626167U (en) | High-frequency high-speed circuit board for 5G communication | |
| CN214115855U (en) | Automatic identification device for broken cotton yarn | |
| CN220236115U (en) | Reflective garment with sun-proof function | |
| CN205564214U (en) | Novel art animation publicity column | |
| CN108842319B (en) | Device convenient to installation is dismantled to sewing machine motor | |
| CN213558340U (en) | Fixed firm environment-friendly material screening machine | |
| CN211917047U (en) | Perforating machine is detained to tailoring clothing | |
| CN213277271U (en) | Outdoor front maintenance LED module | |
| CN221122119U (en) | LED down lamp convenient to wire | |
| CN214597852U (en) | Drawing frame filter screen structure | |
| CN208995867U (en) | A kind of lawn base cloth being easily installed false grass | |
| CN210134680U (en) | Swimming pool with guardrail | |
| CN209152459U (en) | A kind of clothing template external member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |