CN216237640U

CN216237640U - Safety protection device of sewing machine

Info

Publication number: CN216237640U
Application number: CN202122860284.XU
Authority: CN
Inventors: 许引芳; 朱燕锋; 刘静涵
Original assignee: Jiaxing Bailu Fashion Co ltd
Current assignee: Jiaxing Bailu Fashion Co ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-08
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses a safety protection device of a sewing machine, belonging to the technical field of sewing machinery, and the technical scheme is characterized by comprising a sewing machine body and a control panel, wherein the control panel is fixed on the sewing machine body, the sewing machine body is provided with a protection plate, the protection plate is rotationally connected with the sewing machine body, an insertion block is fixed on the anti-slip plate, an insertion groove matched with the insertion block is formed in the sewing machine body, the protection plate is provided with a stop piece and a return piece, the protection plate is provided with a cavity, the cavity extends to the insertion block, the stop piece is arranged in the cavity and extends out of the insertion block to be clamped with the sewing machine body, and the return piece is arranged in the cavity and is clamped with the stop piece.

Description

Safety protection device of sewing machine

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a safety protection device of a sewing machine.

Background

Along with the improvement of living standard, in present textile industry, sewing machine's use also changes from traditional manpower control into through the intelligent control of pressing the button, but the control interface on the intelligent sewing machine on the production line at present does not have protection device, when external object touches the button on the sewing machine, can make the sewing machine make certain operation, exists the condition that causes personnel or article harm.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a safety protection device for protecting an operation button on a sewing machine.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a safety device of sewing machine, includes sewing machine's organism and controls the panel, controls the panel and is fixed in on the organism, characterized by: the organism is equipped with the guard plate, and the guard plate rotates with the organism to be connected, and the guard plate is fixed with and inserts the piece, and it has and inserts piece matched with insertion groove to open on the organism, and the guard plate is equipped with stopper and return piece, and the guard plate is opened there is cavity and cavity to extend to and inserts piece department, and the stopper is arranged in the cavity and is stretched out and insert piece and organism joint, and return piece arranges in the cavity and with the stopper joint.

The further scheme is as follows: the retainer comprises a pushing column, a transmission rod and a clamping block, the pushing block extends into the cavity and is arranged in the cavity to slide, the pushing column is clamped with the return piece, the transmission rod rotates in the cavity, the clamping block is arranged in the cavity to slide and extends out of the insertion block in a sliding mode, the pushing block and the clamping block are both meshed and connected with the transmission rod, and a clamping groove matched with the clamping block is formed in the inner side wall of the insertion groove.

The further scheme is as follows: the transmission rod is provided with a rotating gear and a transmission gear, the rotating gear and the transmission gear are both sleeved on the transmission rod and are both fixedly connected with the transmission rod, the rotating gear is meshed with the pushing column, and the transmission gear is meshed with the clamping block.

The further scheme is as follows: the pushing column is provided with a limiting ring and a return spring, the inner side wall of the cavity is provided with a limiting groove, the limiting ring is sleeved on the pushing column and extends into the limiting groove, and the return spring is fixed in the cavity and is fixedly connected with the pushing column.

The further scheme is as follows: the return part comprises a stop block, a control rod and a pushing spring, the stop block is arranged in the cavity to slide, the pushing column is provided with a stop groove matched with the stop block, the pushing spring is fixed in the cavity and fixedly connected with the stop block, and the control rod extends into the cavity to be meshed and connected with the stop block.

Through adopting above-mentioned technical scheme, press the effect that promotes the post through the transfer line and drive the fixture block and stretch out to insert the piece and stretch into the draw-in groove, make guard plate and organism joint, the guard plate is for the rigidity of organism and shelter from the control panel on the organism promptly, thereby prevent that external object from touching the control panel by accident, avoid appearing the unexpected injury to human body and article, the rotating control pole can drive the locking piece and slide out in by the locking groove that promotes the post, make the effect return to the initial position that promotes the post through return spring, and drive the fixture block and slide back to in the cavity, alright open the guard plate, realize the normal operating to controlling the panel.

Drawings

FIG. 1 is an overall view of a sewing machine;

FIG. 2 is a schematic top cross-sectional view of the fastening of the protection plate to the body;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a side cross-sectional view of the protection plate and the body clamp;

FIG. 5 is a front cross-sectional view of the shield plate;

in the figure: 1. a body; 2. a control panel; 3. a protection plate; 4. inserting a block; 5. inserting the groove; 6. a stopper; 7. a return member; 8. a cavity; 9. pushing the column; 10. a transmission rod; 11. a clamping block; 12. a card slot; 13. a rotating gear; 14. a transmission gear; 15. a limiting ring; 16. a return spring; 17. a limiting groove; 18. a stopper block; 19. a control lever; 20. a push spring; 21. a stop groove.

Detailed Description

An embodiment of a safety guard of a sewing machine according to the present invention will be further described with reference to fig. 1 to 5.

The utility model provides a safety device of sewing machine, including sewing machine's organism 1 and the control panel 2 that is used for controlling sewing machine work, control panel 2 can be fixed in organism 1, organism 1 is equipped with guard plate 3, guard plate 3 can be fixed in organism 1 and can rotate for organism 1 through modes such as articulated and hinge connection with organism 1, the position of guard plate 3 can correspond with the position of controlling panel 2, make guard plate 3 can shelter from post control panel 2 when controlling panel 2 department to rotate, guard plate 3 is equipped with and inserts piece 4, it is fixed in on guard plate 3 to insert 4 accessible bonding modes of piece, can open on organism 1's the lateral wall with insert 4 insertion grooves 5 that the position corresponds of piece, when rotating guard plate 3 to controlling panel 2, can drive and insert piece 4 and slide in the insertion groove 5 that corresponds.

The protection plate 3 is provided with a stop piece 6 and a return piece 7, the protection plate 3 is provided with a cavity 8, the cavity 8 can be arranged in the protection plate 3 and extends into the insertion block 4, the cavity 8 can be provided with three openings, two openings of the cavity 8 can be arranged on the top end and the side wall of the protection plate 3, the other opening of the cavity 8 can be arranged on the outer side wall of the part of the insertion block 4 extending into the insertion groove 5, the stop piece 6 comprises a push column 9, a transmission rod 10 and a clamping block 11, the transmission rod 10 can be limited in the cavity 8 to rotate, the transmission rod 10 is provided with a rotating gear 13 and a transmission gear 14, the rotating gear 13 and the transmission gear 14 can be sleeved on the transmission rod 10 and can be fixedly connected with the transmission rod 10 in a bonding mode and the like, so that the rotating gear 13, the transmission gear 14 and the transmission rod 10 rotate in the same manner, the push column 9 can extend into the cavity 8 from the opening of the cavity 8 arranged at the top end of the protection plate 3 and the push column 9 can be arranged in the cavity 8 to slide, the part of the pushing column 9 extending into the cavity 8 can be in a rack shape, namely, the side wall of the pushing column 9 can be provided with gear teeth integrally formed with the pushing column 9, the gear teeth on the pushing column 9 can be engaged with the gear teeth on the rotating gear 13, the pushing column 9 can be pressed to drive the rotating gear 13 to rotate correspondingly through the engagement connection between the pushing column 9 and the rotating gear 13, so as to drive the transmission gear 14 to rotate the same, the clamping block 11 is arranged in the cavity 8 and can also be arranged in the cavity 8 to slide, the clamping block 11 can be arranged in the opening of the insertion block 4 through the cavity 8 to slide and extend out, the clamping block 11 can also be in a rack shape, namely, the side wall of the clamping block 11 can be provided with gear teeth integrally formed with the clamping block 11, the gear teeth on the clamping block 11 can be engaged with the gear teeth on the transmission gear 14, the rotating transmission gear 14 can drive the clamping block 11 to slide out of the cavity 8 or slide back into the cavity 8 through the engagement connection between the clamping block 11, the inside wall of insertion slot 5 is opened there is draw-in groove 12, and when inserting piece 4 and stretching into insertion slot 5 in, the position that fixture block 11 stretched into cavity 8 can correspond with the position of draw-in groove 12, makes fixture block 11 can directly stretch into draw-in groove 12, and the joint of fixture block 11 and organism 1 realizes the fixed of guard plate 3 for organism 1 promptly, thereby makes guard plate 3 keep the state that shields operating panel.

The return element 7 comprises a stop block 18, a control rod 19 and a pushing spring 20, the stop block 18 can be a rack and can be arranged in the cavity 8 to slide, one end of the pushing spring 20 can be fixedly adhered to the inner side wall of the cavity 8, the other end of the pushing spring 20 can be fixedly adhered to the stop block 18, the pushing spring 20 can push the stop block 18 to slide to the position of the pushing column 9 through the elasticity of the pushing spring 20, the pushing column 9 is provided with a stop groove 21, when the pushing column 9 is pressed to drive the fixture block 11 to slide out of the cavity 8, the stop groove 21 can correspond to the position of the stop block 18, the stop block 18 can slide into the stop groove 21 under the action of the pushing spring 20, the stop block 18 is clamped with the pushing column 9 to limit the movement of the pushing column 9, the control rod 19 can be arranged in the opening at the side wall of the protection plate 3 from the cavity 8 to extend into the cavity 8, the outer side wall of the control rod 19 extending into the cavity 8 can be provided with gear teeth engaged with the gear teeth on the stop block 18, the control rod 19 is engaged with the stop block 18, and the stop block 18 can be driven to slide out of the stop groove 21 by rotating the control rod 19, so that the pushing column 9 is in a free moving state.

The pushing column 9 is provided with a limiting ring 15 and a return spring 16, one end of the return spring 16 can be fixedly adhered to the inner side wall of the cavity 8, the other end of the return spring 16 can be fixedly adhered to the end part of the pushing column 9 extending into the cavity 8, the pushing column 9 can be pushed to slide towards the outside of the cavity 8 through the elasticity of the return spring 16, namely, after the locking column slides out of the locking groove 21, the return spring 16 can push the pushing column 9 to slide back to the initial position and drive the clamping block 11 to slide back into the cavity 8, so that the inserting block 4 can slide out from the inserting groove 5, the protection plate 3 can be rotated open and the operation panel can be operated, the inner side wall of the cavity 8 is provided with a limiting groove 17, the limiting ring 15 can be sleeved on the pushing column 9 and fixedly adhered to the pushing column 9, the limiting ring 15 can extend into the limiting groove 17, the limiting ring 15 can be correspondingly slid in the limiting groove 17 along with the sliding of the pushing block, and the abutting of the limiting ring 15 and the inner side wall of the limiting groove 17 can prevent the pushing column 9 from sliding out of the cavity 8, ensuring an efficient implementation of the pushing column 9.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.

Claims

1. The utility model provides a safety device of sewing machine, includes sewing machine's organism and controls the panel, controls the panel and is fixed in on the organism, characterized by: the organism is equipped with the guard plate, and the guard plate rotates with the organism to be connected, and the guard plate is fixed with and inserts the piece, and it has and inserts piece matched with insertion groove to open on the organism, and the guard plate is equipped with stopper and return piece, and the guard plate is opened there is cavity and cavity to extend to and inserts piece department, and the stopper is arranged in the cavity and is stretched out and insert piece and organism joint, and return piece arranges in the cavity and with the stopper joint.

2. A safety shield for a sewing machine as defined in claim 1, wherein: the retainer comprises a pushing column, a transmission rod and a clamping block, the pushing block extends into the cavity and is arranged in the cavity to slide, the pushing column is connected with the return piece in a clamping mode, the transmission rod rotates in the cavity, the clamping block is arranged in the cavity to slide and extends out of the insertion block in a sliding mode, the pushing block and the clamping block are both connected with the transmission rod in a meshed mode, and a clamping groove matched with the clamping block is formed in the inner side wall of the insertion groove.

3. A safety shield for a sewing machine as defined in claim 2, wherein: the transmission rod is provided with a rotating gear and a transmission gear, the rotating gear and the transmission gear are both sleeved on the transmission rod and are both fixedly connected with the transmission rod, the rotating gear is meshed with the pushing column, and the transmission gear is meshed with the clamping block.

4. A safety shield for a sewing machine as defined in claim 3, wherein: the promotion post is equipped with spacing ring and return spring, and the inside wall of cavity is opened there is the spacing groove, and the spacing ring overlaps in promoting the post and extends to the spacing inslot, and return spring is fixed in the cavity and with promotion post fixed connection.

5. A safety shield for a sewing machine as defined in claim 2, wherein: the return piece comprises a stop block, a control rod and a pushing spring, the stop block is arranged in the cavity to slide, the pushing column is provided with a stop groove matched with the stop block, the pushing spring is fixed in the cavity and fixedly connected with the stop block, and the control rod extends into the cavity to be meshed and connected with the stop block.