CN211645621U - Safety protection device of sewing machine - Google Patents
Safety protection device of sewing machine Download PDFInfo
- Publication number
- CN211645621U CN211645621U CN201921685720.0U CN201921685720U CN211645621U CN 211645621 U CN211645621 U CN 211645621U CN 201921685720 U CN201921685720 U CN 201921685720U CN 211645621 U CN211645621 U CN 211645621U
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- CN
- China
- Prior art keywords
- snap ring
- sewing machine
- rod
- backplate
- rotating shaft
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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 relates to a safety protection device of a sewing machine, which comprises a base, wherein the sewing machine is arranged above the base, an anti-abrasion pad is arranged outside one side of the sewing machine, a snap ring is sleeved outside the anti-abrasion pad, a pull rod is connected inside the snap ring in a penetrating way, the top end of the pull rod is connected with a press rod through a rotating shaft, the middle part of the press rod penetrates through a rotating shaft II, a support rod is connected below the rotating shaft II, one side of the support rod is positioned at one side outside the snap ring and is provided with a fixed block, a fixed bolt is connected inside the fixed block in a penetrating way, one side of the snap ring is provided with a connecting shaft, the snap ring is connected with a guard plate snap ring through the connecting shaft, a support column is arranged between the snap ring and the guard plate snap ring, and the support column is sleeved outside, the hand is isolated outside the needle head, so that the hand of an operator is not easily accidentally injured by a sewing machine.
Description
Technical Field
The utility model relates to a sewing machine safety device belongs to sewing machine safety technical field.
Background
After the world sewing machine industry has undergone the transition from europe, the united states to japan, korea, taiwan, and singapore, the world has been shifted from the beginning of the last 90 th century to china in a comprehensive manner, and more than 70% of the world sewing machine production has been in china in the beginning of the 21 st century, and with the continuous increase of competition in the sewing machine manufacturing industry, the integration of parallel purchase and capital operation among large-sized sewing machine manufacturing enterprises is becoming more frequent, and the excellent domestic sewing machine manufacturing enterprises are paying more and more attention to the research on the industrial market, particularly, the deep research on the industrial development environment and the use safety. The sewing machine of prior art production is carrying out the sewing in-process to the cloth, because the user needs frequent removal cloth, very easily causes user's hand to be wounded by sewing instrument mistake, and user's safety can not obtain effectual guarantee, and the practicality is relatively poor, and structural design is reasonable inadequately.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a sewing machine safety device, through setting up backplate snap ring and briquetting, makes positions such as operating personnel finger use sewing machine and when removing the cloth, keeps apart the hand outside the syringe needle, makes operating personnel's hand be difficult for being accidentally injured by sewing instrument, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a safety protection device of a sewing machine comprises a base, wherein the sewing machine is arranged above the base, an anti-abrasion pad is arranged outside one side of the sewing machine, a snap ring is sleeved outside the anti-abrasion pad, a pull rod is connected inside the snap ring in a penetrating manner, the top end of the pull rod is connected with a pressure rod through a rotating shaft, the middle part of the pressure rod penetrates through a rotating shaft II, the lower part of the rotating shaft II is connected with the support rod, one side of the support rod is positioned at one side outside the snap ring and is provided with a fixed block, a fixing bolt is connected inside the fixed block in a penetrating manner, a connecting shaft is arranged at one side of the snap ring, the snap ring is connected with a guard plate snap ring through the connecting shaft, a support column is arranged between the snap ring and the guard plate snap ring, a pressure spring is sleeved outside the support, the briquetting below is contradicted with the workstation, the workstation is located the base top.
As an optimized technical scheme of the utility model, the depression bar the bracing piece the snap ring the backplate snap ring divide into two parts from the center, the snap ring the backplate snap ring passes through the connecting axle rotates to be connected.
As a preferred technical scheme of the utility model, the support column run through in inside the backplate snap ring, the backplate snap ring is in sliding connection on the pull rod.
As an optimal technical scheme of the utility model, the depression bar is in rotate the connection on pivot one, the pivot two, the depression bar top is equipped with the rubber skid resistant course.
As an optimal technical scheme of the utility model, be equipped with on the backplate snap ring with same fixed block and fixing bolt on the snap ring, the backplate snap ring height is greater than the snap ring height.
As a preferred technical scheme of the utility model, backplate snap ring bottom with the distance is 5mm between the workstation upper end, briquetting quantity is two, and the direction set up relatively in backplate snap ring below both sides.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up backplate snap ring and briquetting, make positions such as operating personnel finger use sewing machine and when removing the cloth, keep apart the hand outside the syringe needle, make operating personnel's hand be difficult for being accidentally injured by sewing instrument.
2. The utility model discloses a depression bar will descend the snap ring to promote, then press the backplate snap ring on the workstation through pressure spring, reduce the distance between workstation and the backplate snap ring, and the position such as time operator finger can't stretch into the backplate snap ring when removing intra-annular.
3. The utility model discloses a set up the abrasionproof pad in sewing machine and snap ring junction, reduce the pressure and the friction of snap ring to sewing machine, effectively protect sewing machine
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a snap ring structure diagram of the present invention.
Reference numbers in the figures: 1. a base; 2. a sewing machine; 3. an anti-wear pad; 4. a snap ring; 5. a pull rod; 6. a first rotating shaft; 7. a pressure lever; 8. a second rotating shaft; 9. a support bar; 10. a fixed block; 11. fixing the bolt; 12. a connecting shaft; 13. a guard plate snap ring; 14. a support pillar; 15. a pressure spring; 16. a limiting block; 17. briquetting; 18. a work bench.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-3, a safety protection device for a sewing machine comprises a base 1, a sewing machine 2 is arranged above the base 1, an anti-abrasion pad 3 is arranged outside one side of the sewing machine 2, a snap ring 4 is sleeved outside the anti-abrasion pad 3, a pull rod 5 is connected inside the snap ring 4 in a penetrating manner, the top end of the pull rod 5 is connected with a press rod 7 through a first rotating shaft 6, the middle part of the press rod 7 penetrates through a second rotating shaft 8, a support rod 9 is connected below the second rotating shaft 8, a fixed block 10 is arranged on one side of the outside of the snap ring 4 on one side of the support rod 9, a fixed bolt 11 is connected inside the fixed block 10 in a penetrating manner, a connecting shaft 12 is arranged on one side of the snap ring 4, the snap ring 4 is connected with a guard plate snap ring 13 through the connecting shaft 12, a support column 14 is arranged between the snap ring, the briquetting 17 is connected to backplate snap ring 13 bottom, and briquetting 17 below is contradicted with workstation 18, and base 1 top is located to workstation 18.
As shown in fig. 2, the pressure lever 7, the support lever 9, the retainer ring 4, and the guard plate retainer ring 13 are divided into two parts from the center, the retainer ring 4 and the guard plate retainer ring 13 are rotatably connected by a connecting shaft 12, and the retainer ring 4 can be opened and clamped on the wear-resistant pad 3.
As shown in fig. 3, the supporting column 14 penetrates through the inside of the guard plate snap ring 13, the guard plate snap ring 13 is connected on the pull rod 5 in a sliding manner, and the guard plate snap ring 13 can be lifted up by the pull rod 5, so that an operator can conveniently place cloth under the needle of the sewing machine 2 for sewing.
As shown in figure 3, the compression bar 7 is connected with the first rotating shaft 6 and the second rotating shaft 8 in a rotating mode, the top end of the compression bar 7 is provided with a rubber anti-slip layer, the compression plate 7 is pressed to lift the guard plate clamping ring 13, and the rubber anti-slip layer can provide good friction force and prevent slipping when the compression bar 7 is pressed.
As shown in fig. 3, the fixing block 10 and the fixing bolt 11 which are the same as those of the snap ring 4 are arranged on the guard plate snap ring 13, the height of the guard plate snap ring 13 is larger than that of the snap ring 4, the distance between the bottom end of the guard plate snap ring 13 and the upper end of the workbench 18 is 5mm, the number of the press blocks 17 is two, the directions of the press blocks are oppositely arranged on two sides below the guard plate snap ring 13, and the distance between the guard plate snap ring 13 and the workbench 18 is smaller than the diameter of the fingers of an operator, so.
For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:
in actual use: open snap ring 4, with snap ring 4 joint in the abrasionproof pad 3 outside, adjust the distance between backplate snap ring 13 and the workstation 18, make briquetting 17 contradict in workstation 18 top, then screw up fixing bolt 11, fixing bolt 11 presss from both sides the fixed block 10 tightly, thereby fix snap ring 4 on sewing machine 2, the distance between backplate snap ring 13 and the workstation 18 is less, the position such as finger can't stretch into, thereby prevent finger accidental injury, when carrying out sewing work, pulling depression bar 7, depression bar 7 is through pivot one 6 and pivot two 8 with pull rod 5 rebound, pull rod 5 drives backplate snap ring 13 rebound, thereby mention briquetting 17, then put sewing cloth into sewing machine 1 syringe needle below, loosen depression bar 7, pressure spring 15 pushes down backplate 13, thereby make briquetting 17 press on the cloth, make things convenient for operating personnel to carry out sewing work.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a sewing machine safety device, includes base (1), its characterized in that: the anti-abrasion device is characterized in that a sewing machine (2) is arranged above the base (1), an anti-abrasion pad (3) is arranged outside one side of the sewing machine (2), a snap ring (4) is sleeved outside the anti-abrasion pad (3), a pull rod (5) is connected inside the snap ring (4) in a penetrating mode, the top end of the pull rod (5) is connected with a compression rod (7) through a first rotating shaft (6), the middle of the compression rod (7) penetrates through a second rotating shaft (8), a supporting rod (9) is connected below the second rotating shaft (8), a fixed block (10) is arranged on one side, located on the outer side of the snap ring (4), of one side of the supporting rod (9), a fixed bolt (11) is connected inside the fixed block (10) in a penetrating mode, a connecting shaft (12) is arranged on one side of the snap ring (4), the snap ring (4) is connected with a guard plate, support column (14) outside cover is established and is connected pressure spring (15), pull rod (5) run through in inside backplate snap ring (13), pull rod (5) bottom is located backplate snap ring (13) below is equipped with stopper (16), briquetting (17) are connected to backplate snap ring (13) bottom, briquetting (17) below is contradicted with workstation (18), workstation (18) are located base (1) top.
2. A sewing machine safety shield as claimed in claim 1, wherein: the pressing rod (7), the supporting rod (9), the clamping ring (4) and the guard plate clamping ring (13) are divided into two parts from the center, and the clamping ring (4) and the guard plate clamping ring (13) are connected through the connecting shaft (12) in a rotating mode.
3. A sewing machine safety shield as claimed in claim 1, wherein: the support column (14) penetrates through the inner part of the guard plate clamping ring (13), and the guard plate clamping ring (13) is connected with the pull rod (5) in a sliding mode.
4. A sewing machine safety shield as claimed in claim 1, wherein: the pressing rod (7) is connected with the first rotating shaft (6) and the second rotating shaft (8) in a rotating mode, and a rubber anti-skid layer is arranged at the top end of the pressing rod (7).
5. A sewing machine safety shield as claimed in claim 1, wherein: be equipped with on backplate snap ring (13) with same fixed block (10) and fixing bolt (11) on snap ring (4), backplate snap ring (13) height is greater than snap ring (4) height.
6. A sewing machine safety shield as claimed in claim 1, wherein: backplate snap ring (13) bottom with the distance is 5mm between workstation (18) upper end, briquetting (17) quantity is two, and the direction set up relatively in backplate snap ring (13) below both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685720.0U CN211645621U (en) | 2019-10-10 | 2019-10-10 | Safety protection device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685720.0U CN211645621U (en) | 2019-10-10 | 2019-10-10 | Safety protection device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211645621U true CN211645621U (en) | 2020-10-09 |
Family
ID=72681810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685720.0U Expired - Fee Related CN211645621U (en) | 2019-10-10 | 2019-10-10 | Safety protection device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211645621U (en) |
-
2019
- 2019-10-10 CN CN201921685720.0U patent/CN211645621U/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: 20201009 Termination date: 20211010 |