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VACUUM CLEANER WITH AUTOMATIC CABLE ROLL UP AND RELEASE

Vacuum cleaner with automatic cable roll up and release” is a cleaner that enables to work with a cable length adequate by self – adjusting the cable length and is designed to be used for every model and design.

In different corporations, various electrical cable mechanisms are developed. In general, these cables are rolled up and released at the outside of the machine with hands. Furthermore, there are new designs of cables that are rolled up to a roller with springs. These cables which are rolled up inside the machine are pulled out with hands and then the spring mechanism is set up so it enables to roll up the cable when the button is pushed.
Descriptions for figures used for innovation;

Figure 1- Vacuum cleaner with automatic cable roll up and release
Figure 2- Back view of vacuum cleaner with automatic cable roll up and release
Figure 3- Pulley setup of vacuum cleaner with automatic cable roll up and release
Figure 4- Pulley with central engine
Figure 5- Pulley with outsider engine
Figure 6- Spring pulley with outsider engine
Figure 7- Pulley with reducer
Figure 8- Pulley with central geared
Figure 9- Set up of geared pulley
Figure 10- Side view of vacuum cleaner with automatic cable roll up and release with springe cable control handle
Figure 11- Front view of springe cable control handle
Figure 12- Excitation device with flange and bellow
Figure 13- Excitation device with bellow
Figure 14- Partitioned excitation device
Figure 15- Portable middle joint device of cleaner pipe with force sensor
Figure 16- Excitation device with bellow
Figure 17- Excitation device with bellow
Figure 18- Cable release – role up button on cleaner handle
Figure 19- Switch on – off devise with spring
Figure 20- The location of cable guidance device
Figure 21- The location of cable pulley
Figure 22- Cable guidance device

Parts of the cleaner are numbered in the figure and their explanations are given below.

Vacuum cleaner with automatic cable roll up and release (21) has a different operation mechanism than other existing cleaners. Cleaner cable is automatically released with the movements of cleaner providing a freedom of action and, by this, cleaning operation is executed without cable confusion. In existing systems, cable is prepared by pulling it out or releasing with hand according to largeness of the area to be cleaned and cleaning operation is executed with all cable out of the machine completely and on the floor. However, while using vacuum cleaner with automatic cable roll up and release (21) the cable is released as much as necessary according to the area to be cleaned and excess cable is rolled up and thus, cleaning operation is done faster because of controlling the length of cable and collecting the machine after cleaning is easier and faster in parallel with this.

The system consists of pulley with electric motor (1), cable release and roll up motor (2), cleaner chassis (3), motor gear (4), pulley gear (5), impeller pin (6), cable support impeller (7), pin hole (8), bearing (9), spring box for cable roll up (10), screw (11), electric cable (12), motor chamber (13), motor with reducer (14), reducer (15), pulley gear (16), gear (17), bellow (18), pulley pin (19), hose (20), vacuum cleaner with automatic cable roll up and release (21), cable release button (22), flat spring (23), cable roll up button (24), plug hole (25), cable support impeller spring (26), excitation device with bellow (27), cable (28), stabilizing mechanism of excitation device with bellow (29), coil spring (30), electric circuit of excitation device with bellow (31), electric transferring circuit for stabilizing mechanism of excitation device with bellow (32), entrance of data and current transfer socket (33), coil spring hole (34), flat spring hole (35), gear fastening pin (36), motor pin hole of gear (37), pulley gear with ruble (38), motor gear with ruble (39), excitation device pipe with flange (40), cable release – roll up button (41), vacuum pipe (42), electricity control unit (43), battery (44), electric motor (45), independent pulley (46), electric motor pulley (47), cable force sensor (48), fastening pin (49), fastening pin hole (50), on – off device with spring (51), excitation device handle with spring (52), force sensor for partitioned excitation device (53), partitioned excitation device (54), fastening mechanism for partitioned excitation device (55), air protection impeller (56), air protection impeller hole (57), partitioned excitation device pipe (58), data and power transferring socket (59), cleaner entrance pipe (60), portable force sensor (61), hose entrance pipe for portable force sensor (62), force sensor (63), cleaner entrance pipe for portable force sensor (64), pulley force sensor (65), pulley on – off switch with spring (66), motion sensor (67), distance sensor (68), motor power sensor (69), cable warning speaker (70), cable control handle with spring (71), spring of cable control handle (72), pin of cable control handle with spring (73), fastening device for control pin with spring (74), command handle (75), electronic power control handle card (76), pulley of cable control handle with spring (77), cable guidance device (78), and cable pulley (79).

Vacuum cleaner with automatic cable roll up and release (21) has a mechanism that enables to operate with only necessary cable length by adjusting cable length itself. The system is operating on the basis of rolling up or releasing of cable according to the commands it receives from sensors (48, 53, 65, 67, 68, and 69) or circuits (31, 32) of cable release and roll up motor (2) that rotates the pulley with electric motor (1). Cable release and roll up process starts just after moving the cleaner (21). Motion sensor (67) on the cleaner commands the electricity control unit (43) to rotate the pulley of the motor with the movement of cleaner and provides the cable to be released for a length. The cable is released as much as the distance that the distance sensor (68) calculates but without the distance sensor (68), the cable can also be released for a length with each movement of the cleaner. Cable release process occurs with the commands that motion sensor (67) issues and these commands can also become operative with cable force sensor (48). Cable force sensor (48) that stops rolling up the cable under a force also provides the motion sensor (67) to on or off. The motion sensor (67) steps in when cable force sensor (48) stops the cable rolling up, and it starts to release the cable. In other words, the motion sensor (67) commands the cable to be released when the cable has a tensile and the force sensor (48) steps in and stops the cable rolling up process. Likewise, the motor power sensor (69) has a similar function. Motor power sensor (69) allows the cable to be rolled up to a certain tensile, and then it stops rolling up and allows the motion sensor (67) to command the cable release. Following the release of the cable up to a certain tensile, cable roll up command starts and the cable is rolled up to pulley with electric motor (1) up to a certain tensile, and this process is repeated for every time.

The release and roll up process can operate according to the tensile of the cable with vacuum cleaner with automatic cable roll up and release. With every movement of the machine, the stress on the cable is changed consistently and according to this change, cable is released or rolled up. The cable is commanded to be rolled up when the cable has the less tensile or cable control handle with spring (71) is at the bottom, at first position. After the cable is rolled up to a certain tightness, the cable control handle with spring (71) is lifted a little automatically and the command of cable roll up is executed by opening the circuit at second level. The cable that is tightened with stopping the cable roll up and the movement of the cleaner lifts the cable control handle with spring (71) more and cable release process is started by switching on the circuit at the third level. Cable control handle with spring (71) provides the cable to be released in accordance with the cable tightness. The process of cable roll up and release takes place with respect to the position of the command handle (75) that moves depending on the cable control handle with spring (71) on the electronic power control handle card (76). Therefore, whatever the speed of the machine is, command handle (75) moves on the electronic power control handle card (76) in accordance with the tensile of the cable and by this, the cable is released that much. Cable control handle with spring (71) is fastened to fastening device for control pin with spring (74) by a pin (73) and is compressed to the cable by a spring (74) all the time. The cable control handle with spring (71) is connected to electronic control unit and the data received from there is transferred to the electric cable roll up and release motor providing roll up and release processes.

The cable (12) of vacuum cleaner with automatic cable roll up and release is released up to a certain length, and cable release process is stopped automatically by pulley force sensor (65) – which is on the base of pulley with electric motor (1) – that provides switching the circuit off by being subjected to pressure of the cable during rolling up and idled pulley on – off switch with spring. The pulley force sensor (65) stressed by the cable and pulley on – off switch with spring (66) switch the circuit off when the cables are completely idled and block the turning process of motor on releasing the cable.

Vacuum cleaner with automatic cable roll up and release (21) may work in accordance with the pulling force that applied to cleaner hose (20). When the cleaner hose (20) that enters to excitation device with bellow (27) is pulled forwards, electric circuit of excitation device with bellow (31) which is on the excitation device with bellow (27) contacts the electric transferring circuit for stabilizing mechanism of excitation device with bellow (32) and by switching the circuit on, cable release process is done from the pulley with electric motor (1) with a certain extent. The cable release process is stopped when the hose is left because the excitation device with bellow (27) that is pushed back by a spring (30) switches the circuit off, and the spring box for cable roll up (10) – which was winded during cable release process – on the pulley with electric motor (1) steps in and provides the cable to be rolled up to the pulley with electric motor (1) again. The spring box for cable roll up (10) rolls up the cable to a certain tensile with a certain speed. The pulley gear with ruble (38) and the motor gear with ruble (39) on the pulley and motor pin provide the pulley to turn to one direction and it run idle through the other direction making the cables to be rolled up to the pulley with electric motor (1) by the force of the spring box for cable roll up (10). However, roll up processes of the cables is done not only by the spring box for cable roll up (10), but also by the cable release and roll up motor (2). The cable release process is stopped when the hose is left because the excitation device with bellow (27) that is pushed back by a spring (30) switches the circuit off and following this, the cable is rolled up to a certain tightness with a command transferred from electricity control unit (43) to motor (2) and rolling the cable up is stopped. In here, motor gear (4) and pulley gear (5) that allows turning through both directions are used (Figure 5). The process of rolling the cable up may be done by on – off device with spring (51). Just after the release process is stopped, the excitation device handle with spring (52) is pushed up when the cables that are rolled up by a command reaches a certain tensile and rolling up process is stopped with the circuit switched on by pushing up the handle.

The release process of the cable can be operated by the force applied to the sensor (53) which is between the partitioned excitation device (54) and fastening mechanism for partitioned excitation device (55). The sensor which comes in the middle by pushing the cleaner hose is compressed and the cable release process is executed by the command. Similarly, cable idleness is removed by rolling the cable up to a certain tensile around the pulley again with a command issued from electricity control unit (43) to the motor (2) when the cleaner hose is left.

The release process of the cable can be operated by the force applied to the cable force sensor (48) by the cable. When the cleaner pulled forward and the cable reaches a certain tensile, this triggers the cable force sensor (48) and cable release process is occurs. When the cable is idled, the cable is collected together by rolling up to a certain tensile.

Stopping the process of cable roll up can occur by the force applied to the cable force sensor (48) by the cable. By pulling the cleaner forwards, the cable is released to a certain tightness and following this, it is rolled by a command issued from electricity control unit (43). The cable reached a certain tensile in accordance with pulling the cable pressurizes the cable force sensor (48), and as a result of this pressure roll up process is stopped.

Vacuum cleaner with automatic cable roll up and release may be used with only cable release model. The cable is released when pulling the cleaner forward but not rolled up. The roll up process can be executed by either pressing the cable roll up button (24) or cable release – roll up button (41) with the electric motor (2).

In vacuum cleaner with automatic cable roll up and release, the cable can be released by interfering personally. Pressing cable release – roll up button (41) and cable release button (22) which are powered from a battery (44) that is being charged all the time turns the motor pulley and by this, the cable can be rolled up or released at a desired length.

Vacuum cleaner with automatic cable roll up and release becomes operative by the rotation of the motor (48) with reducer (14), the motor (48) and the pulley with electric motor (1) which has gears (16, 17, 18) in the center. Releasing or rolling up the cable can be done by rotating the gears (16, 17, 18) that are located in the pulley and fastened with pins (36) via an electric motor (48).

Release process of the cables can be done only by independent pulley (46) and electric motor pulley (47) working coordinated with the motor rotating the pulley. With the command of releasing or rolling up the cable, the cable can be released or rolled up via the motor that rotates the pulley rotating coordinated with the electric motor pulley (47). The cable can be released at a desired length with the movements of the cleaner as well as at le distance that the distance sensor (68) specified.

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