TR201902305U5 - PAPER TOWEL DISPENSER WITH AUTOMATIC SENSOR - Google Patents

Abstract

Invention, the hand is brought closer to the capacitive sensor (1) by at least 6 cm and as a result, the capacitive sensor (1) senses the density, and the 220 Volt AC network voltage sends a signal to the circuit operating with a voltage that is converted to 6 Volts thanks to the SMPS circuit board (2). Transmitting electric DC current to the 6 Volt DC motor (3) and providing the torque with the magnetic field formed on the 6 Volt DC motor (3), the large-sized slide shaft placed on the non-static plastic shaft (13) with the help of gears (4). transferring to the large shaft (5) covered with a thermoplastic elastomer (TPE) covered with its pad (14), the movement formed by the springs (6) pressing the large shaft covered with a thermoplastic elastomer (TPE) placed on this non-elastic plastic shaft (13). As a result of transferring it to the small shaft (7) covered with a sliding thermoplastic elastomer (TPE) placed on it (13) and formed with a small size sliding shaft pad (15). Automatic sensor paper, which allows the paper towel to move up to the length of the paper towel set from the adjustment button (8.1) on the circuit board (8) by rotating the paper towel passing through these shafts, and the paper towel is removed by tearing off the paper towel with the help of the saw blade (9) fixed on the exit point of the paper towel from the dispenser. relates to towel dispenser.

Description

DESCRIPTION AUTOMATIC SENSOR PAPER TOWEL DISPENSER TECHNICAL FIELD The invention is used in public areas, public toilets, restaurants, cafeterias, shopping malls, hotels, etc. Paper towel Automatic paper with sensors for hygiene purposes, which will be used in all places that need its use. It's about the towel dispenser.

KNOWN STATE OF THE TECHNIQUE Installation and maintenance requirements of paper towel dispensers used in public areas is too much. In case of any malfunction on the dispenser, the repair is the complete assembly of the product. can be corrected by disrupting its integrity. Electronics and electricity that may occur within the dispenser In cases where on-site service is not possible, the product should be returned to the authorized service. delivery, dismantling of the dispenser completely and transporting it to the authorized service required. This process increases the maintenance and service costs and at the same time It also prolongs the repair process.

Since the infrared transceiver sensor used in the existing dispensers is used, it can be caused by external factors. A system that is affected (dusting, etc.) and therefore unstable, inefficient and frequently malfunctions. are available.

The inadequacy of these problems and solutions has led to various problems in the related technical field to meet the need. made improvements necessary.

OBJECTIVE AND BRIEF DESCRIPTION OF THE INVENTION The purpose of the invention; assembly components. easily separating circuit and system sensors as modules so that the necessary operations can be carried out, without disassembling the entire product. Instead of the infrared sensor used in previously used devices, where operations can be performed, capacitive The sensor is used and thus is not affected by external factors such as dusting, has high resistance, and is stable. with an operating system, to prevent injuries that may occur due to user errors. Keeping the circuit and sensor group closed within the device in order to To create an automatic sensor paper towel dispenser SHAPES TO HELP UNDERSTAND THE INVENTION Figure - 1 : Fully assembled state of automatic sensor paper towel dispenser Figure- 2 : Battery chamber with paper output connection Figure - 3 : Main assembly part (inner body) Figure - 4 : Top sensor and motherboard mounting cover Figure - 5 : Motherboard security cover Figure - 7 : Side cover for wiring group Figure- 8 : Side cover for gear group Figure - 10 : 220 volt protection cover Figure- 11 : Paper scraper Figure - 12 : Paper towel cutter Figure- 13 : Plastic shaft with rubber ( TPE ) Figure - 14 : Rubberless plastic shaft Figure- 15 : Gear group and spring shaft bearing Figure- 16 : Sliding shaft tire (TPE) large diameter Figure- 17 : Slide shaft tire (TPE) small diameter REFERENCE NUMBERS 1. Capacitive sensor 2. SMPS circuit board 3. 6 Volt DC motor 4. Gears . Large shaft with slide thermoplastic elastomer (TPE) coated on rubberless plastic shaft covered big mile pressing springs 7. Small shaft with slide thermoplastic elastomer (TPE) coated on rubberless plastic shaft 8. Circuit board 8.1. Setting button on the circuit board 9. Saw blade . battery chamber 11. Paper towel scraper 12. Cutter 13. Rubberless plastic shaft 14. Oversized slide shaft cushion . Small skid shaft cushion DETAILED DESCRIPTION OF THE INVENTION The invention is to bring the hand closer to the capacitive sensor (1) at least 6 cm and as a result, the capacitive as a result of the sensor (1) detecting the density Thanks to this signal, it sends a signal to the circuit operating with the voltage converted to 6 Volts. Sending electric DC current to the Volt DC motor (3) and as a result, on the 6 Volt DC motor (3) Providing the torque with the magnetic field formed, this rotational moment is assisted by the gears (4). formed by the large size slide shaft cushion (14) placed on the rubberless plastic shaft (13) with transfer to the large, thermoplastic elastomer (TPE)-coated spindle (5) with a slide, this rubberless plastic spindle (13) springs (6), which press on the large shaft covered with slide thermoplastic elastomer (TPE) placed on it The movement formed by the will is also placed on the rubberless plastic shaft (13) and with a small size slide. The small spindle (7), covered with a sliding thermoplastic elastomer (TPE), formed by the spindle cushion (15) As a result of transferring the paper towel passing between these shafts, it turns the circuit board (8) ensuring that the paper adjusted from the adjustment button (8.1) on the and with the help of the saw blade (9) fixed above the exit point of the paper towel from the dispenser. It is about the paper towel dispenser with automatic sensor that allows the paper towel to be taken by tearing it off.

The operation of the invention is as follows; Density detection of the capacitive sensor (1) when the hand is at least 6 cm from the capacitive sensor (1) As a result, the 220 volt AC mains voltage, whose input is on the inner body, enters the system. it does. The voltage entering the system is converted to 6 volts by the SMPS circuit board (2). Network 6-volt voltage, which will enable the system to work when there is no voltage, is placed in the battery chamber (10) provided by four large alkaline batteries inserted. Provided in both voltage As a result of sending an electric current to the 6 volt DC motor (3), the 6 volt DC motor (3) It creates a magnetic field on it. The generated magnetic field system It is used to create a torque in the body. Torque generated Large size slide shaft cushion placed on the rubberless plastic shaft (13) by means of gears (4) A movement is made by transferring it to the large spindle (5) covered with a sliding thermoplastic elastomer (TPE) formed by (14). is provided. Slide thermoplastic elastomer (TPE) placed on rubberless plastic shaft (13) The movement created with the help of the springs (6) pressing the covered large shaft is also the same. thermoplastic slider placed on the shaft (13) and formed by the small-sized slide shaft cushion (15). It is also transferred to the elastomer (TPE) coated small shaft (7). Rubberless plastic shaft in motion (13) Plastic shaft without rubber with the large shaft (5) covered with thermoplastic elastomer (TPE) with slider placed on it (13) passes through the small shaft (7) covered with a thermoplastic elastomer (TPE) with a slide, which is placed on it. It moves the paper towel towards the cutter (12) with the help of the paper towel scraper (11). Paper how far the towel will go, the automatic sensor paper towel dispenser, which is the subject of the invention, It can be adjusted from the adjustment button (8.1) on the circuit board (8).

Paper towel with sufficient progress, saw blade fixed on the mechanical system (9) It is offered to the service of the user by tearing off the paper towel.

The biggest advantage of the automatic sensor paper towel dispenser is that all components that make up the system are the assembly of the elements in the form of modules and the ability to be easily disassembled in the same way. This The situation can easily be caused by the faulty part during any repair process on the product. and to prevent the product from being sent to the repair service as a whole. is to be passed. At the same time, the modularity of the system should occur in case of any malfunction. a small part replacement in case we have a spare part of the broken part Thanks to this, the continuity of the automatic sensor paper towel dispenser is ensured and the user's prevents him from falling into a victim situation.

Another advantage of the automatic sensor paper towel dispenser is that the sensor used in it, It is not an infrared sensor, but a capacitive sensor (1). This is the case used in previous techniques. It is frequently caused by dust in infrared sensors and similar external factors and at the same time to prevent malfunctions caused by user errors and disablement of the sensor. is to be passed.

Claims (6)

REQUESTS 1. The invention is a paper towel dispenser with automatic sensor and its feature is; The subject of the invention is that all parts that make up the dispenser can be placed on the body in a modular system. 2. It is a paper towel dispenser with automatic sensor according to claim 1, and its feature is; In the system, the gears (4) and rubberless plastic shaft (13) of the movement transitions are formed with the large size sliding shaft cushion (14) on the large-sized thermoplastic elastomer (TPE) coated large shaft (5) and the small-sized plastic shaft (13) without rubber. It is provided by the small spindle (7) covered with a sliding thermoplastic elastomer (TPE) formed by the sliding shaft cushion (15). 3. Automatic sensor paper towel dispenser according to claim 1, and its feature is; It contains a battery chamber (10) for 4 large alkaline batteries producing 6 volts DC voltage to be used when the mains voltage is not available. 4. Automatic sensor paper towel dispenser according to claim 1, and its feature is; Large-size slider shaft pad (14) covered with thermoplastic elastomer (TPE) and a small-size slider-shaft cushion (15) placed on the rubber-less plastic shaft (5) and plastic shaft without rubber (13) It is to be mounted on the small shaft (7) covered with sled thermoplastic elastomer (TPE) formed by the system. 5. It is a paper towel dispenser with automatic sensor according to claim 1 and its feature is; The SMPS circuit board (2) and 6 Volt DC motor (3), which converts the 220 volt AC input that provides energy to the automatic sensor paper towel dispenser, to 6 Volt DC voltage are located on the inner body. 6. Automatic sensor paper towel dispenser according to claim 1, and its feature is; capacitive sensor (1) is used to detect the signal that gives the start command of the system.