CN218768387U - Pedal type adjustable safety protection alarm - Google Patents

Abstract

The utility model relates to a foot-operated adjustable safety protection alarm, which comprises a fixed bottom plate, a supporting frame, a pedal, a pressing plate, a plurality of springs and an alarm system; the fixed bottom plate is provided with a plurality of vertically through screw holes, a knob plunger is detachably and adjustably arranged in each screw hole, and the middle of the top surface of the fixed bottom plate is provided with an installation groove with an upward opening; the fixed bottom plate is provided with a wire passing hole. A safety protection alarm with adjustable it is foot-operated, the accessible is foot-operated to be triggered, and through the position of adjusting the knob plunger in the screw, adjusting spring's elasticity size, adjustable triggering trample range and dynamics avoid the mistake to touch, and guarantee validity and the convenience that the use got up.

Description

Pedal type adjustable safety protection alarm

Technical Field

The utility model relates to a safety protection alarm technical field especially relates to a safety protection alarm with adjustable it is foot-operated.

Background

The various alarms sold and used in the market at present are hand-pressed, which is inconvenient for some smaller persons. In addition, sterilization and disinfection of some special laboratories and hands are very necessary, gloves are often worn on the hands when needed, or the alarm is inconvenient to press by the hands due to reasons such as overhigh temperature and the like;

some foot-operated alarms sometimes fall a leaf or fall a scraps of paper and can both trigger the warning to the footboard, cause unnecessary panic easily, sensitivity is unadjustable, and the range of stepping on is unadjustable, and it is very inconvenient to use.

Therefore, the pedal type adjustable safety protection alarm is designed, and the problems are solved.

Disclosure of Invention

The utility model provides a foot-operated adjustable safety protection alarm, which overcomes the defects and comprises a fixed bottom plate, a supporting frame, a pedal, a pressing plate, a plurality of springs and an alarm system;

the fixed bottom plate is provided with a plurality of vertically through screw holes, a knob plunger is detachably and adjustably arranged in each screw hole, and the middle of the top surface of the fixed bottom plate is provided with an installation groove with an upward opening; the fixed bottom plate is provided with a wire passing hole;

the upper edge of the inner side of the supporting frame is designed to be a layer of reverse steps;

the pedal is made of soft rubber, the outer edge of the pressing plate is designed into a layer of steps and is matched with the reverse step design of the inner upper edge of the supporting frame; the pedal cover is arranged above the pressure plate and the supporting frame; the spring falls in the screw hole;

the alarm system is embedded in the mounting groove; the alarm system comprises a travel switch, a controller, a buzzer and a signal emitter; the travel switch is electrically connected with a controller, and the controller is respectively electrically connected with the buzzer and the signal emitter; the signal wire and the power wire of the controller are respectively externally connected with a signal source and a power supply through wire passing holes; the travel switch sends a signal to the controller, and the controller sends the signal to the buzzer and the signal emitter after receiving the signal; the buzzer makes a buzzing sound, and the signal emitter emits a signal to an external APP or a mobile client of a mobile phone or a computer.

Preferably, the pedal is provided with anti-skid lines.

Preferably, the screw holes are four, and the knob plungers are four.

Preferably, the buzzer and the signal emitter are respectively arranged in pair.

The utility model has the advantages that:

a safety protection alarm with adjustable it is foot-operated, the accessible is foot-operated to be triggered, and through the position of adjusting the knob plunger in the screw, adjusting spring's elasticity size, adjustable triggering trample range and dynamics avoid the mistake to touch, and guarantee validity and the convenience that the use got up.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 3;

fig. 5 is a bottom view of the present invention;

fig. 6 is an exploded view of the present invention;

fig. 7 is a front view of the present invention;

FIG. 8 is a perspective view of the mounting plate (with the alarm system removed);

FIG. 9 is a perspective view of the stationary base plate;

FIG. 10 is a perspective view of the support frame;

FIG. 11 is a perspective view of the cover plate;

wherein:

1-fixing a bottom plate; 2-a support frame; 3-a pedal; 4, pressing a plate; 5-a spring; 6-a travel switch; 7-a controller; 8-a buzzer; 9-a signal emitter; 10-a wire through hole; 11-knob plunger; 12-mounting grooves;

Detailed Description

The following detailed description will be made with reference to the accompanying drawings in conjunction with embodiments of the present invention.

A foot-operated adjustable safety protection alarm comprises a fixed bottom plate 1, a supporting frame 2, a pedal 3, a pressing plate 4, a plurality of springs 5 and an alarm system;

as shown in fig. 9, a plurality of vertically through screw holes are formed in the fixed base plate 1, a knob plunger 11 is detachably and adjustably arranged in each screw hole, and an installation groove 12 with an upward opening is formed in the middle of the top surface of the fixed base plate 1; the fixed bottom plate 1 is provided with a wire passing hole 10;

as shown in fig. 10 and fig. 4, the inner upper edge of the supporting frame 2 is designed as a layer of reverse steps;

the pedal 3 is made of soft rubber, the outer edge of the pressing plate 4 is in a layer of step design and is matched with the reverse step design of the inner upper edge of the supporting frame 2; the pedal 3 is covered above the pressure plate 4 and the support frame 2; the spring 5 falls in the screw hole;

the alarm system is embedded in the mounting groove 12; the alarm system comprises a travel switch 6, a controller 7, a buzzer 8 and a signal emitter 9; the travel switch 6 is electrically connected with a controller 7, and the controller 7 is respectively electrically connected with the buzzer 8 and the signal emitter 9; a signal wire and a power wire of the controller 7 are respectively externally connected with a signal source and a power supply through a wire through hole 10; the travel switch 6 sends a signal to the controller 7, and the controller 7 sends a signal to the buzzer 8 and the signal emitter 9 after receiving the signal; buzzer 8 sends out the buzzing sound, signal transmitter 9 transmission signal is to outside APP or mobile client such as cell-phone, computer.

Preferably, the pedal 3 is provided with anti-skid lines.

Preferably, the number of the screw holes is four, and the number of the knob plungers 11 is four.

Preferably, the buzzer 8 and the signal emitter 9 are respectively arranged in pair.

The using method comprises the following steps:

the pedal 3 is stepped on by the foot, the pedal 3 is pressed down to the cover plate 4, the cover plate 4 moves down to compress the compression spring in the screw hole, the cover plate 4 contacts the travel switch 6 to trigger the travel switch 6, the travel switch 6 sends a signal to the controller 7, the controller 7 sends a signal to the buzzer 8, the buzzer 8 sends a buzzing sound, the controller 7 sends a signal to the signal emitter 9, and the signal emitter 9 sends a signal to mobile clients such as a mobile phone and a computer to alarm and remind.

Through the position about the adjust knob plunger 11 in the screw, control spring 5 exposes the size of fixed roof 1 to adjust pedal dynamics, avoid the mistake to touch, also avoid simultaneously triggering.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A foot-operated adjustable safety protection alarm is characterized by comprising a fixed bottom plate (1), a supporting frame (2), a pedal (3), a pressing plate (4), a plurality of springs (5) and an alarm system;

a plurality of screw holes which are communicated up and down are formed in the fixed bottom plate (1), a knob plunger (11) is detachably and adjustably arranged in each screw hole, and an installation groove (12) with an upward opening is formed in the middle of the top surface of the fixed bottom plate (1); the fixed bottom plate (1) is provided with a wire passing hole (10);

the upper edge of the inner side of the supporting frame (2) is designed into a layer of reverse steps;

the pedal (3) is made of soft rubber, the outer edge of the pressing plate (4) is designed to be a layer of steps, and the outer edge of the pressing plate is matched with the reverse step design of the inner upper edge of the supporting frame (2); the pedal (3) is covered above the pressure plate (4) and the supporting frame (2); the spring (5) falls in the screw hole;

the alarm system is embedded in the mounting groove (12); the alarm system comprises a travel switch (6), a controller (7), a buzzer (8) and a signal emitter (9); the travel switch (6) is electrically connected with a controller (7), and the controller (7) is respectively electrically connected with the buzzer (8) and the signal emitter (9); a signal wire and a power wire of the controller (7) are respectively externally connected with a signal source and a power supply through a wire passing hole (10); the travel switch (6) sends a signal to the controller (7), and the controller (7) sends the signal to the buzzer (8) and the signal emitter (9) after receiving the signal; buzzer (8) send the buzzing sound, signal transmitter (9) transmission signal is to the mobile client of outside APP or cell-phone, computer.

2. The pedal-operated adjustable safety protection alarm device according to claim 1, wherein the pedal (3) is provided with anti-skid threads.

3. The pedal-type adjustable safety protection alarm device according to claim 2, wherein four screw holes are provided, and four knob plungers (11) are provided.

4. A pedal-operated adjustable safety protection alarm device according to claim 3, wherein the buzzer (8) and the signal emitter (9) are respectively arranged in pairs.

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