CN210134232U - Protective device for sewing machine belt - Google Patents
Protective device for sewing machine belt Download PDFInfo
- Publication number
- CN210134232U CN210134232U CN201920236798.8U CN201920236798U CN210134232U CN 210134232 U CN210134232 U CN 210134232U CN 201920236798 U CN201920236798 U CN 201920236798U CN 210134232 U CN210134232 U CN 210134232U
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- CN
- China
- Prior art keywords
- protective
- clamping
- seat
- protection
- sewing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a protector for sewing machine belt belongs to sewing machine technical field, aims at providing a convenient dismouting sewing machine belt maintenance of being convenient for's protector for sewing machine belt, including the sewing platform, protector is including the protection seat, two guard plates and the protection casing that are the U form, and the protection seat is connected with the sewing platform, two guard plates and protection seat sliding connection, protection casing and two guard plate joints, protection seat, two guard plates and protection casing constitute the protection chamber.
Description
Technical Field
The utility model relates to a sewing machine technical field, more specifically say, it relates to a protector for sewing machine belt.
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. Things on the workstation of general sewing machine are more mixed and disorderly, and the leftover bits on the sewing machine fall into the station of sewing machine belt easily, and twine together with the belt easily to influence sewing machine's work, so be equipped with the protection casing that is used for the belt protection on general sewing machine, but general protection casing passes through the bolt fastening and is difficult for dismantling on sewing machine, thereby make the dismouting maintenance of belt inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a convenient dismouting is convenient for the protection device for sewing machine belt of sewing machine belt maintenance.
In order to achieve the above purpose, the utility model provides a following technical scheme: a protective device for a belt of a sewing machine comprises a sewing table, the protective device comprises a U-shaped protective seat, two protective plates and a protective cover, the protective seat is connected with the sewing table, the outer wall of the protective seat is provided with two clamping grooves, the two protective plates are respectively provided with clamping strips matched with the two clamping grooves, the outer wall of the protective seat is provided with two arc-shaped grooves respectively communicated with the two clamping grooves, a clamping piece in sliding connection with the protective seat is arranged in each arc-shaped groove, the two clamping pieces are respectively matched with the two clamping strips, the protective seat is provided with two limiting holes respectively communicated with the two arc-shaped grooves, the protective seat is also provided with two limiting pins respectively movably connected with the two limiting holes, the two limiting pins are respectively matched with the two clamping pieces, the two protective plates are respectively provided with first positioning strips with arc-shaped cross sections, the cross sections of the protective cover are arc-shaped, the inner wall of the protective cover is provided with two second positioning strips respectively clamped with the two first positioning strips, the cross sections of the two second positioning strips are arc-shaped, a supporting sheet is arranged on the outer wall of the protection seat, the bottom end of the protection cover is abutted against the supporting sheet, and the protection seat, the two protection plates and the protection cover form a protection cavity.
Furthermore, elastic pieces matched with the two clamping pieces are respectively arranged in the two clamping grooves.
Furthermore, the two clamping grooves are parallel to each other, and the two clamping grooves and the two arc-shaped grooves are arranged on the same plane.
Furthermore, the bending directions of the two second positioning strips are the same, and the bending directions of the two first positioning strips are the same.
By adopting the technical scheme, when the protective device is installed on a sewing table, the U-shaped protective seat is fixed on the sewing table, the two protective plates are inserted into the clamping grooves through the clamping strips so that the two protective plates are connected with the protective seat, then the two clamping pieces are respectively pushed to slide towards the two clamping strips in the clamping grooves, the two clamping strips are further pushed to respectively extrude the two elastic pieces, and finally the two limiting pins are all stretched into the clamping grooves to respectively limit the two clamping pieces, so that the two protective plates are stably and firmly fixed on the protective seat; when the arc-shaped protective cover is assembled and connected with the two protective plates, the side ends of the two protective plates extend into the protective cover, the outer walls of the two protective plates are abutted against the inner wall of the protective cover, the protective cover is pushed to enable the two protective plates to continue to extend into the protective cover until the two first positioning strips are respectively clamped with the two positioning strips, so that the protective cover is assembled and connected with the two protective plates, the protective cover is pushed to move downwards and abut against the supporting sheet, so that the protective device is assembled, a protective cavity formed by the protective seat, the two protective plates and the protective cover well protects a sewing machine belt, foreign matters such as corner waste materials are effectively prevented from entering the protective cavity, and the work of the sewing machine belt; due to the arrangement of the elastic piece, the pre-tightening force for matching the clamping piece and the clamping strip is increased, so that the protection plate and the protection seat are connected more firmly; the arrangement of first location strip and second location strip for protection casing and two guard plates are connected more firmly, and the better cladding in protection cavity of protection casing, thereby the effectual foreign matter that prevents gets into protection cavity.
When the belt of the sewing machine needs to be maintained and disassembled, the protective cover slides from the two protective plates through the matching of the first positioning strip and the second positioning strip and then is separated, then the limiting pin is moved to enable the limiting pin to extend out of the clamping groove, the clamping piece slides to the arc-shaped groove, finally the two protective plates slide out, and then the disassembling of the protective device is completed; the arrangement makes the disassembly and assembly of the protective device more convenient, and further makes the protective device prevent foreign matters from entering the belt of the sewing machine, and meanwhile, the protective device is convenient to disassemble and more convenient to disassemble and maintain the sewing machine.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the portion a.
Fig. 3 is a schematic sectional view of the shield and two shield plates.
Fig. 4 is a schematic sectional structure view of the protection seat.
Fig. 5 is a sectional view schematically showing the structure of the shield seat and two shield plates.
Fig. 6 is a side view of the protective seat.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 6.
A protection device for a sewing machine belt is convenient to disassemble and assemble and convenient to maintain the sewing machine belt.
The utility model discloses a concrete implementation scheme: comprises a sewing table 1, a protective device comprises a U-shaped protective seat 2, two protective plates 3 and a protective cover 4, the protective seat 2 is connected with the sewing table 1, the outer wall of the protective seat 2 is provided with two clamping grooves 5, the two protective plates are respectively provided with clamping strips 6 matched with the two clamping grooves 5, the outer wall of the protective seat is provided with two arc-shaped grooves 7 respectively communicated with the two clamping grooves 5, the two arc-shaped grooves 7 are respectively internally provided with a clamping piece 8 in sliding connection with the protective seat 2, the two clamping pieces 8 are respectively matched with the two clamping strips 6, the protective seat 2 is provided with two limiting holes 9 respectively communicated with the two arc-shaped grooves 7, the protective seat 2 is also provided with limiting pins 10 respectively movably connected with the two limiting holes 9, the two limiting pins 10 are respectively matched with the two clamping pieces 8, the two protective plates 3 are respectively provided with first positioning strips 11 with arc-shaped sections, the section of the protective cover 4 is arc-shaped, the inner wall of the protective cover 4 is provided with two second positioning strips 12 which are respectively clamped with the two first positioning strips 11, the cross sections of the two second positioning strips 12 are arc-shaped, the outer wall of the protective seat 2 is provided with a supporting sheet 13, the bottom end of the protective cover 4 is abutted against the supporting sheet 13, and the protective seat 2, the two protective plates 3 and the protective cover 4 form a protective cavity 14.
And elastic pieces 15 matched with the two clamping pieces 8 are respectively arranged in the two clamping grooves 5.
The two clamping grooves 5 are parallel to each other, and the two clamping grooves 5 and the two arc-shaped grooves 7 are arranged on the same plane.
The bending directions of the two second positioning bars 12 are the same, and the bending directions of the two first positioning bars 11 are the same.
When the protection device is installed on a sewing table 1, a U-shaped protection seat 2 is fixed on the sewing table 1, two protection plates 3 are inserted into a clamping groove 5 through clamping strips 6 so that the two protection plates 3 are connected with the protection seat 2, then two clamping pieces 8 are respectively pushed to slide towards the two clamping strips 6 in the clamping groove 5, the two clamping strips 6 are further pushed to respectively extrude two elastic pieces 15, and finally two limiting pins 10 are made to extend into the clamping groove 5 to respectively limit the two clamping pieces 8, so that the two protection plates 3 are stably and firmly fixed on the protection seat 2; when the arc-shaped protective cover 4 is assembled and connected with the two protective plates 3, the side ends of the two protective plates 3 extend into the protective cover 4, the outer walls of the two protective plates 3 are abutted against the inner wall of the protective cover 4, the protective cover 4 is pushed to enable the two protective plates 3 to continue to extend into the protective cover 4 until the two first positioning strips 11 are respectively clamped and connected with the two positioning strips, so that the protective cover 4 is assembled and connected with the two protective plates 3, the protective cover 4 is pushed to move downwards and is abutted against the supporting sheet 13, the protective device is assembled and completed, a protective cavity 14 formed by the protective seat 2, the two protective plates 3 and the protective cover 4 well protects a belt of a sewing machine, foreign matters such as corner waste materials are effectively prevented from entering the protective cavity 14, and the work; the elastic piece 15 is arranged, so that the pre-tightening force for matching the clamping piece 8 and the clamping strip 6 is increased, and the protection plate 3 and the protection seat 2 are connected more firmly; the arrangement of the first positioning strip 11 and the second positioning strip 12 ensures that the protective cover 4 and the two protective plates 3 are more firmly connected, and the protective cover 4 can better coat the protective cavity 14, thereby effectively preventing foreign matters from entering the protective cavity 14.
When the belt of the sewing machine needs to be maintained and disassembled, the protective cover 4 firstly slides from the two protective plates 3 through the matching of the first positioning strip 11 and the second positioning strip 12 and then is separated, then the limiting pin 10 is moved to enable the limiting pin 10 to extend out of the clamping groove 5, then the clamping piece 8 slides to the arc-shaped groove, finally the two protective plates 3 slide out, and then the disassembling of the protective device is completed; the arrangement makes the disassembly and assembly of the protective device more convenient, and further makes the protective device prevent foreign matters from entering the belt of the sewing machine, and meanwhile, the protective device is convenient to disassemble and more convenient to disassemble and maintain the sewing machine.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (4)
1. The utility model provides a protector for sewing machine belt, includes the sewing platform, characterized by: the protective device comprises a U-shaped protective seat, two protective plates and a protective cover, the protective seat is connected with the sewing table, the outer wall of the protective seat is provided with two clamping grooves, the two protective plates are respectively provided with clamping strips matched with the two clamping grooves, the outer wall of the protective seat is provided with two arc-shaped grooves respectively communicated with the two clamping grooves, a clamping piece connected with the protective seat in a sliding way is arranged in each arc-shaped groove, the two clamping pieces are respectively matched with the two clamping strips, the protective seat is provided with two limiting holes respectively communicated with the two arc-shaped grooves, the protective seat is also provided with limiting pins respectively movably connected with the two limiting holes, the two limiting pins are respectively matched with the two clamping pieces, the two protective plates are respectively provided with a first positioning strip with an arc-shaped section, the section of the protective cover is arc-shaped, the inner wall of the protective cover is provided with two second positioning strips respectively clamped with the two first positioning strips, and the sections of the two second positioning strips are both arc-shaped, the outer wall of the protection seat is provided with a supporting sheet, the bottom end of the protection cover is abutted against the supporting sheet, and the protection seat, the two protection plates and the protection cover form a protection cavity.
2. A guard for a sewing machine belt as claimed in claim 1, wherein: and elastic pieces matched with the two clamping pieces are respectively arranged in the two clamping grooves.
3. A guard for a sewing machine belt as claimed in claim 1, wherein: the two clamping grooves are parallel to each other, and the two clamping grooves and the two arc-shaped grooves are arranged on the same plane.
4. A guard for a sewing machine belt as claimed in claim 1, wherein: the bending directions of the two second positioning strips are the same, and the bending directions of the two first positioning strips are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236798.8U CN210134232U (en) | 2019-02-23 | 2019-02-23 | Protective device for sewing machine belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236798.8U CN210134232U (en) | 2019-02-23 | 2019-02-23 | Protective device for sewing machine belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210134232U true CN210134232U (en) | 2020-03-10 |
Family
ID=69702183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920236798.8U Expired - Fee Related CN210134232U (en) | 2019-02-23 | 2019-02-23 | Protective device for sewing machine belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210134232U (en) |
-
2019
- 2019-02-23 CN CN201920236798.8U patent/CN210134232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 |