Intelligent protective electric scissors
By incorporating toggle switches, proximity switches, fingerprint switches, and pressure switches into electric scissors, combined with a voice module and a locking mechanism with a pressure foot, the problems of exposed blades causing accidental injury and unauthorized operation are solved, achieving intelligent protection and dedicated personnel for safety and reliability.
Patent Information
- Application Number
- CN202520363542.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Traditional electric scissors have exposed blades that can easily cause accidental injury, and they lack intelligent opening and closing functions for dedicated users.
The motor is controlled by a combination of lever switches, proximity switches, fingerprint switches, and pressure switches. Combined with a voice module and a foot-locking structure, it achieves intelligent protection and is designed for dedicated use by a single person.
This effectively prevents unauthorized opening by non-staff members, ensures blade safety, and prevents the pressure foot from falling off, thus improving safety and specialization.
Smart Images

Figure CN223813603U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewing machinery field especially, relates to an intelligent protection electric scissors. BACKGROUND
[0002] Electric scissors are widely used in sewing technical field. The traditional electric scissors include host computer, support and blade, and the blade is driven to move up and down by the motor in the host computer and cooperates with the staff to move to complete the cutting work. The blade on the electric scissors is very sharp, and when not working, the blade is exposed outside and inevitably causes injury. Therefore, an intelligent protection electric scissors is an urgent product in the market. At the same time, in order to achieve the purpose of special use to avoid unrelated personnel operation, some intelligent on-off functions also need to be set on the electric scissors. SUMMARY
[0003] In order to solve the above problems, the utility model provides the following scheme:
[0004] An intelligent protection electric scissors, including host computer, support, presser foot and blade, the motor is arranged in the host computer, the blade is connected with the motor output end through the gear and rack cooperation, the bottom plate is arranged at the bottom end of the support, and the positioning groove is arranged at the center of the bottom plate corresponding to the blade;The power switch is arranged in the host computer, and the motor switch is arranged below the host computer, the motor switch includes the lever switch, the proximity switch and the fingerprint switch, the lever switch, the proximity switch and the fingerprint switch jointly control the motor on-off;The guide groove is formed in the side wall of the host computer from top to bottom, the presser foot rod is arranged upward at the rear end of the presser foot, the presser foot rod is embedded in the guide groove and can slide up and down along the guide groove;The fixed table is outwardly extended at the lower end of the guide groove, the presser foot rod locking structure is arranged on the top surface of the fixed table corresponding to the presser foot rod, the presser foot rod locking structure includes the locking bracket and the locking piece, the locking bracket is fixed on the top surface of the fixed table, the support connecting hole is formed in the locking bracket, the locking hole is formed in the side wall of the host computer corresponding to the connecting hole, the connecting piece and the locking piece are connected perpendicularly, the locking piece extends the locking block towards the presser foot rod, the locking piece connecting hole is formed in the center of the connecting piece corresponding to the support connecting hole, and the screw is screwed into the locking hole after passing through the locking piece connecting hole and the support connecting hole in sequence;The lock hole is formed in the position of the locking block facing the top of the presser foot rod, and when the connecting piece rotates to the vertical direction, the locking block is embedded in the lock hole.
[0005] Further, the grinder is arranged above the bottom plate, the grinder is sleeved outside the blade, and the grinder is fixedly connected with the support at the front end.
[0006] Further, the handle is arranged at the rear end of the motor switch, and the handle is arranged at the top end of the host computer.
[0007] Further, the pressure switch is also arranged on the handle, and the pressure switch can also control the motor switch.
[0008] Further, a voice module is further included in the main machine, and the voice module is connected with the motor switch.
[0009] Further, the voice module is further connected with the pressure switch.
[0010] The utility model discloses beneficial effects are:
[0011] 1. setting dial rod switch, proximity switch, pressure switch and fingerprint switch jointly act the motor of starting, avoid non - working personnel to start arbitrarily;
[0012] 2. the foot is controlled lifting position through lifting the foot lever, places the foot and locks the foot lever through the foot lever locking structure to fix the foot position, avoids the foot to fall off. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the structure schematic diagram of the utility model;
[0014] Figure 2 It is the foot lever locking structure schematic diagram;
[0015] Figure 3 It is the locking piece structure schematic diagram.
[0016] Figure 4 It is the circuit connection schematic diagram of the utility model.
[0017] 1. main machine;2. motor switch;3. fingerprint switch;4. dial rod switch;5. handle;6. pressure switch;7. handle;8. support;9. bottom plate;10. blade;11. foot;12. foot lever;13. foot lever locking structure;14. fixed platform;15. locking support;16. locking piece;17. lock block;18. connecting piece;19. locking piece;20. locking piece connecting hole. DETAILED DESCRIPTION
[0018] Now the utility model will be further detailed in conjunction with the drawings. These drawings are all simplified schematic diagram, just with the schematic way the basic structure of the utility model is shown, therefore it just shows the constitution related with the utility model.
[0019] Example 1: as Figures 1-2 shown,
[0020] The utility model provides an intelligence protective electric scissors, including host computer 1, support 8, presser foot 11 and blade 10, be provided with motor in host computer 1, and the blade 10 is connected with motor output end through gear rack cooperation, the bottom of support 8 is provided with bottom plate 9, and the positioning groove is opened in the center of bottom plate 9 corresponding blade 10, be provided with power switch in host computer 1, and the motor switch 2 is set up below host computer, the motor switch 2 includes lever switch 4, proximity switch and fingerprint switch 3, lever switch 4, proximity switch and fingerprint switch 3 jointly control motor opening and closing, the lateral wall of host computer 1 is opened from top to bottom and has guide groove, the rear end of presser foot 11 is provided with presser foot bar 12 upwards, and presser foot bar 12 is embedded in guide groove and can slide up and down along guide groove, the fixed platform 14 is extended outward in the lower end of guide groove, and the presser foot bar locking structure 13 is set up on the top surface of fixed platform 14 corresponding presser foot bar 12, the presser foot bar locking structure 13 includes locking bracket 15 and locking piece 16, and locking bracket 15 is fixed on the top surface of fixed platform 14, and locking bracket 15 is opened and set up bracket connecting hole, and the lateral wall of host computer 1 is opened and set up locking hole corresponding bracket connecting hole, the locking piece 16 includes connecting piece 18 and lock piece 19, and connecting piece 18 is connected perpendicularly with lock piece 19, and lock piece 19 is extended with lock block 17 towards presser foot bar 12, and lock piece connecting hole 20 is opened in the center of connecting piece 18 corresponding bracket connecting hole, and screw passes through lock piece connecting hole 20 and bracket connecting hole in proper order and is screwed into locking hole, the lock hole is opened in the top of presser foot bar 12 towards the position of lock block 17, and when connecting piece 18 rotates to vertical direction, lock block 17 is embedded in lock hole.
[0021] The upper side of bottom plate 9 is provided with a knife sharpener, which is sleeved on the outer side of blade 10, and the front end of the knife sharpener is fixedly connected with the support 8.
[0022] The motor switch 2 is provided with a handle 5 on one side of the presser foot bar.
[0023] The handle 5 is further provided with a pressure switch 6, which can also control the opening and closing of the motor.
[0024] The proximity switch is arranged on the back of the host computer. The host computer further comprises a voice module, which is connected with the motor switch. The voice module is also connected with the pressure switch 6
[0025] When it is needed to use, first, the position of the presser foot 11 is adjusted, after the position of the presser foot 11 is adjusted, the locking piece 16 is rotated, the locking block 17 is embedded into the locking hole on the presser foot rod 12, and then the screw is tightened to make the locking piece 16 unable to rotate, and the adjustment of the presser foot 11 is completed; then the motor is started, the lever switch 4 is the motor total switch, when the lever switch 4 is in the opening state, the power supply supplies power to the motor, when the motor is started for the first time, the power supply switch is first started to power on the main machine, then the induction card is close to the proximity switch to brush the card, once the card is brushed, the main machine setting mode is started, twice the card is brushed, the setting mode of the fingerprint switch 3 is started, and three times the card is brushed, the fingerprint information recorded by the fingerprint switch 3 is cleared; the card is brushed in the setting mode, and the voice module can broadcast "card brushing success". After entering the fingerprint update mode, the voice module broadcasts "waiting for whether to update the card brushing". After entering the fingerprint update mode, it means whether the management card has been brushed within six seconds. The number of card brushing within six seconds controls the fingerprint operation mode. If it is brushed only once, the fingerprint registration mode is entered. If it is brushed twice, the fingerprint deletion mode is entered. The voice module will broadcast "card brushing success" each time the card is brushed. If the card is not brushed within six seconds or the card is brushed more than three times, the fingerprint update mode is entered, and the voice module broadcasts "waiting for whether to update the card brushing" again.
[0026] After starting the setting mode of the fingerprint switch 3, the fingerprint is recorded, and after entering the fingerprint registration mode, the voice module broadcasts "please press the fingerprint continuously and wait for the green light to turn on". It means that the fingerprint needs to be pressed twice continuously within the next sixty seconds. Because there is a situation of pressing without recognition, sometimes it needs to be pressed more than twice. If the two recognitions are valid, the prompt light flashes green twice, the voice module broadcasts "fingerprint registration success", and if the two recognitions are not valid, the voice module broadcasts "fingerprint collection timeout", and the fingerprint registration is started again. After the registration is successful, the working mode is automatically entered. After entering the fingerprint deletion mode, the fingerprint deletion instruction is automatically performed. If it is successful, the voice module broadcasts "fingerprint has been cleared".
[0027] After the setting is completed, the lever switch 4 is closed to enter the working mode, or the lever switch 4 is powered on when it is closed, and the working mode is directly entered from the setting mode, and "entering the working mode" is broadcast. In this mode, the fingerprint needs to be unlocked. The fingerprint module always keeps the red breathing light. If the fingerprint is correct, the fingerprint module keeps the green light. In this case, the person touches the pressure switch 6 to control the starting of the motor. After the person leaves the pressure switch 6 for three seconds, the switch is turned off. After the person leaves the pressure switch 6 for ten seconds, the current fingerprint is invalid, the prompt light is bright red breathing light, and the fingerprint unlocking needs to be performed again.
[0028] The pressure switch 6 on the handle 5 is invalid when the fingerprint switch 3 does not correctly recognize the fingerprint information. When the fingerprint switch 3 correctly recognizes the fingerprint information, the pressure switch 6 is valid.
[0029] The voice module will broadcast "please refuel" after the machine runs for 50 hours.
[0030] The utility model discloses set up the switch 4 of pole lever, proximity switch, pressure switch 6 and fingerprint switch 3 joint action start motor, avoid non - working staff to open arbitrarily, the foot 11 is through the lifting pressure foot pole 12 control and lift position, place the foot 11 and pass through the foot pole locking structure 13 lock pressure foot pole 12 to fixed foot 11 position, avoid the foot 11 and fall off.
[0031] Finally, it should be noted that the above are only specific embodiments of the utility model. Obviously, the utility model is not limited to the above examples, and there can be many variations. All variations that can be directly derived or inferred from the disclosed content by those of ordinary skill in the art should be considered within the scope of the utility model.
Claims
1. An intelligent protective electric scissors, comprising a main machine, a support, a presser foot and a blade, a motor is arranged in the main machine, the blade is connected with the output end of the motor through gear and rack cooperation, characterized in that: The bottom end of the support is provided with a bottom plate, and a positioning groove is formed in the center of the bottom plate corresponding to the blade; a power switch is arranged in the main machine, and a motor switch is arranged below the main machine; the motor switch comprises a lever switch, a proximity switch and a fingerprint switch, and the lever switch, the proximity switch and the fingerprint switch jointly control the opening and closing of the motor; a guide groove is formed in the side wall of the main machine from top to bottom, the rear end of the presser foot is provided with a presser foot rod upward, the presser foot rod is embedded in the guide groove and can slide up and down along the guide groove; a fixing table extends outward from the lower end of the guide groove, a presser foot rod locking structure is arranged on the top surface of the fixing table corresponding to the presser foot rod, the presser foot rod locking structure comprises a locking bracket and a locking piece, the locking bracket is fixed to the top surface of the fixing table, a bracket connecting hole is formed in the locking bracket, a locking hole is formed in the side wall of the main machine corresponding to the connecting hole, the locking piece comprises a connecting piece and a locking piece, the connecting piece and the locking piece are connected perpendicularly, the locking piece extends a locking block towards the presser foot rod, a locking piece connecting hole is formed in the center of the connecting piece corresponding to the bracket connecting hole, and a screw is screwed into the locking hole after passing through the locking piece connecting hole and the bracket connecting hole in sequence; a lock hole is formed in the top of the presser foot rod corresponding to the position of the locking block, and when the connecting piece is rotated to the vertical direction, the locking block is embedded in the lock hole.
2. The smart guarded electrical scissors as defined in claim 1, characterized in that: A blade sharpener is arranged above the bottom plate, and the blade sharpener is sleeved outside the blade.
3. The smart guarded electrical scissors as defined in claim 1, characterized in that: A handle is arranged at the rear end of the motor switch, and a lifting handle is arranged at the top end of the main machine.
4. The smart protective electric scissors as defined in claim 3, characterized in that: A pressure switch is further arranged on the handle, and the pressure switch can also control the motor switch.
5. The smart protective electric scissors as defined in claim 1, characterized in that: A voice module is further arranged, and the voice module is connected with the motor switch.
6. The smart protective electric scissors of claim 5, wherein: The voice module is also connected with the pressure switch.