LT3701B - Room spray dispenser - Google Patents

Abstract

Invention applies to indoor spraying dispensers. Former indoor spraying dispensers were hard to house, adjust and ensure that people indoors would not be sprayed on. The manufactured device (1) that has an exactly adjusted starting lever (60) with a roller (61) acting on a swinging lever (10) anti-clockwise. Starting lever (8) with her nozzle (8a) is being pushed from a position on a support by the swinging lever (10). Angle lever (2), being affected by springs (7) with it's hammer part (2a) pushes dispenser (50) that has a general-purpose spraying pump this way commences the desired spraying. Operational preparation of the indoor spraying dispenser (1) is done by turning lever (60) clockwise. There are different versions of starting lever make up that facilitate to assemble the indoor spraying dispenser in a manner that almost in all assembling situations a spraying suspension is being achieved preventing people in a room form being sprayed on.

Description

The present invention relates to a room spray dispenser with actuator, wherein the dispenser is arranged in a room spray dispenser having a reservoir with an odor neutralizing and / or eliminating spray liquid, a reservoir neck comprising a valve portion with a pump and a nozzle with a push lever , at least, thanks to one spring, and in which this pressing lever has a trigger and hold device.

The invention is further considered to be the most appropriate use of the subject matter.

EP-BI-0 127573 discloses a room spray dispenser according to the preamble of claim p. At the time this dispenser was tested, it required precise placement in the room or on the door to protect people from spraying. The adjustment possibilities are relatively limited, since actuation of the metering unit is effected via a linear actuating lever, and the pressing lever is similarly triggered. Also, due to the installation kinematics, relatively high forces must be used which require appropriate careful installation of the room spray dispenser, especially the door.

Thus, one object of the present invention is to provide a device which is dimensioned so as not to impair the operation of the door, which requires no or only minimal fastening devices causing defects, and which can be positioned to prevent spray currents from falling on the occupants. washrooms or toilets.

According to the present invention, this is achieved by installing a pivoting axle having a pivotally mounted pivoting lever which, in the pivoting position, raises and releases the pressing lever, puts the lever in the intermediate position in a secure position and releases the spraying lever in the rest position.

Activation of the pivot axis, i.e. the actuation by the annular segment and the corresponding actuation of the mechanism ensure precise control movements and require only a small effort absorbed by the rolling friction.

A particular advantage of the room spray dispenser by definition p.l is its simple installation procedure requiring only a minimum of mechanical means due to its large mounting surface.

The following claims describe a useful further development of the subject matter of the invention.

The pivoting lever according to p.2 is functionally useful and only slightly worn.

The lever, such as the push lever, by definition p.3, is easily depressed and released.

The hold-release lever by definition p.4 is kinematically useful because it is mounted on the push lever.

The linear contact of the support roller as defined in p.5 with the stop-release lever ensures accurate starting with only the minimum torque required.

The hold-release lever, actuated by the recovery spring, highlights well-defined functional steps according to p.6.

The reset lever described in definition p.7 works properly to provide a basic function position without the need for extra power.

A polygonal rotary axis as defined in p.8 is simply a square axis that provides non-slip torque transmission.

The release lever with the release roll at its end according to claim p.9 has been found to be reliable, since compression occurs at minimal frictional forces and consequently with a slight thrust.

The launch lever design according to p. 10 facilitates a very simple and precise adjustment of the control functions required by the device.

Two-part launch lever according to p. 11 is useful from a structural point of view and is economical to produce.

It is often practical to mount the release lever on the inside of the door in accordance with the implementation of definition p.12.

The folded starter lever according to p.13 facilitates the connection of larger starter distances when maintaining a pre-selected mounting position of the device.

Use according to claim 14 relates to the simple operation of a room spray dispenser.

The final p.15 of the definition describes its uses.

In the drawings:

Figure 1 is a simplified representation of a room spray dispenser during the spray process;

Fig. 2 shows Fig. 1 the room spray dispenser in a safe position;

Fig. 3 is a simplified top view with a partial cross-section showing the characteristics of the angular positions of the pivoting lever;

Fig.4 shows the start of the start-up process with the corresponding swinging lever positions;

Figure 5 shows a vertical partial cross-sectional view of an embodiment of a room spray dispenser with the first actuation lever;

Fig. 6 is an image of Fig. 5 rotated at 90 °;

Fig. 7a-7c shows a bottom view, a cross-sectional view, and a side view of the lever-shaped depression lever of Fig. 1-2;

Figure 8a-8c shows three views of the swivel lever in Figure 1-2;

Figure 9a-9c shows three views of the hold-release lever of Figure 1-2;

Fig. 10a-10d show four views of the restoring lever of Fig. L-2;

Fig. 1a-llc show the launch lever slightly modified with respect to the lever shown in Fig. 1;

Fig. 12a, 12b show variations of the actuating lever of Fig.lla-llc under limited spatial conditions;

Fig. 13a, 13b show the actuator lever for connecting the actuator for longer actuation distances;

Fig. 14 illustrates the installation of a room spray dispenser on a door opening into a room;

Fig. 15 illustrates the start of the spray process with the dispenser on the door shown in Fig. 14;

Fig. 16a-16c illustrate, by way of example, the installation and operation of a room spray dispenser when the door opens outwards.

The description of the preferred embodiment of the present invention will now be described with reference to the drawings.

Fig. 1 is a schematic illustration of a room spray dispenser designated as 1. The dispenser is in a functional position called Spray and is designated as number III.

Fig. 1 shows the depression lever 2, designed as an angular oscillating lever. This pressing lever has a front hammer portion 2a and, at the rear, support lugs 2b together with two levers 2c having lugs 2d. The retaining tabs 2b are provided with an axle 3 which rests its end on the body not shown.

Another axle 4, accessible from below, is provided for mounting the retaining tab 8b of the retaining release lever 8. The release lever has a tapered cam 8a at its rear end.

The cam 8a rests on its groove 8c in a support roll 11 designed as a bushing that can rotate on a fixed axis 5.

Between the two axes 4 and 5, two springs 7 are elongated which are capable of storing kinetic energy for excitation of the dispensing pump 50 of the dispenser 50 (CWS AG, Switzerland).

A vertically inserted square pivot axis 6 is inserted into the end 10b of the central portion of the triple pivot lever 10. The cam 10a with the nozzles 10d rests on the lever 9 with two nozzles 9a resting on the spring not shown. Turning the actuating lever 60, which ends at the top of the square axis 6, rotates the rotating lever 10 sideways in the clockwise direction. As a result, the front actuating nozzle 10c of the pivoting lever 10 contacts the cam 8a, deflecting the latter from the vertical position shown in Fig. 2 and lowering it with its groove 8c on the support roll 11. At the same time, the pivoting lever 10 pivots the spring and he finds himself in a sloping position.

It will be readily apparent from Fig. 1 together with Fig. 2 that cam 8a protrudes into the pivot path of actuator nozzle 10c, thereby enabling actuator nozzle 10c to tilt part 8 of its vertical position.

Functional position II in Figure 2 corresponds to the safe position. Room spray dispenser 1 is ready for position shown in Fig.1 III.

If the actuating lever 60 (Fig. 1) is now rotated in the direction of the dotted line (counterclockwise) with the actuating roller 61 having a center axis 62, the position Closed is reached.

The pivoting lever 10 is now rotated through axis 6 in the direction of the observer. One of the cam 10a contacts the left end 2d of the single lever shoulder 2c and, by stretching the springs 7, raises the press lever 2 with its hammer part 2a to its upper end position. At the same time, the retaining release lever 8 is pulled onto the support roller 11 by a reset spring 28 (not shown) and finally rests on that roller 11, touching it along its longitudinal axis. In this way the functional position II shown in Fig.2 is reset.

The characteristics of the possible rotation positions I of the rotary lever 10a-10C are shown in Fig. 3, which shows that when the actuating lever 60 is adjusted, with its roller 61, the lever 60 activates the device from the left or right; , the right hand lever 2d of the lever 2d (see Fig. 1).

The position described above corresponds to the position of the lever 10 or its cam 10a pivoting in a continuous or dotted line in Fig. 3.

It will be seen below that in these two end positions I the opposite end 10d always rests on part 9 of the reciprocating lever.

Comparing Fig. 3 with Fig. 4, it can be seen that the pivoting lever 10 of Fig. 4 is centrally positioned for performing the operational state of Spray shown in Fig. 1.

Further movement of the lever 60 in the direction shown in Fig. 4 (counterclockwise) will return the depression lever 2 (Fig. 2) to the horizontal position, restoring position II, i.e. Safe.

Figures 3 and 4 show the walls 12 of the device having support sleeves 13 for axes 3, 5 and 18 (Fig. 5). Figures 3 and 4 also show a notch 12 'serving as the neck of a spray liquid bottle.

Other structural details of the object of the invention, as well as variations of the actuating lever which are necessary, are shown in the following drawings.

Fig. 5 is a partial cross-section showing the functional components already described. It is further seen that the hammer portion 2a of the press lever 2 here has a replaceable support 53 which can press the known spray pump of the dispenser 50 as a hammer. Next, a resilient spring 28 is shown which engages one end behind an axis 24 'mounted in the holes 24, the other end being housed in the hole 29. Similarly, the tension spring 19 is secured between the mounting rod 17 in the reciprocating lever 9 and a similar rod 18 mounted in the opposite support sleeves 13 in walls 12 (Fig. 3, 4).

The square vertical pivot axis 6 is mounted on the support sleeves 14 and can rotate thanks to the support rings 14 '. These known bearing rings have an internal square cross-section aperture corresponding to axis 6, their outer surface is cylindrical and they are slidably mounted in the bushes 14.

The device wall 12 is completely covered by a known coating 12a, thereby protecting all device components.

The mounting cut-outs 15 are made in the wall 12, whereby, if necessary, the device can be screwed and secured at the mounting location. In addition, the device has a lock 16 which can be controlled in a known manner by a special key.

Of particular importance is the design of the two-part release lever 60. The top section of Fig. 5 shows all the essential details: the trigger lever 61, its axis 62 and neck 63, and the bolt 64. The rotary axis 6 has a fixed screw worm 66 which engages a worm 67 having a rotatable axis 68 at both ends. the lever 60 has an upper casing and a lower casing which are fixedly secured to one another by at least one screw 65.

Figure 6, rotated with respect to Figure 5, shows other details of Figure 1-4. Particularly visible are two springs 7 suspended at their ends on axles 4 and 5, respectively. The construction of the walls 12 and the cover 12 'are also visible.

Figs. 7a-7c show a detail depression lever 2. The hammer portion 2a has a hole 21 for a support 53. The pin hole 22 passing through the hole 21 retains the support 53. Also, the holes 23 for the axis 4, the holes 24 for the spring 24 and the holes 25 are visible. in support lugs for axis 2b 3.

The grooves 20 shown in Fig. 7 allow the springs 7 to be attached to the axis 4 (Figs. 1 and 6).

The angular clamping lever 2 (Fig. 7b and 7c) is reinforced with rigid ribs 27 and can thus be mechanically loaded.

Fig. 8a-8c shows the lever 10 rotating in three different views having a triple structure (Fig.8c). The square hole lOf, in which the axis 6 is mounted, passes through the part. Two cams 10a have nozzles 10d. The central portion 10b has a reinforcing edge 10Oe which engages with the release nozzle 10c.

The hold-release lever 8 shown in Fig. 9a ~ 9c also has a reinforcing rib 8e in which a hole 28 in Fig. 8f is made for a visible spring 28.

In the upper part of the lever 8 there is a support tab 8b and at its end a groove 8c adapted for the support roll 11. The obtuse design of the cam 8a is most clearly seen in Fig.9c.

Fig. 10a-10d show four views of the reciprocating lever 9. Fig. 10a shows two nozzles 9a and, in particular, notches 9c and 9e. The recess 9e also shows two holes 9f for the tension springs 19. The recess 9c is required for the unobstructed passage of the square pivot axis 6 (Fig. 1, 2). The top view and the cross-sectional view of the reciprocating lever 9 are clearly shown in Figures 10a and 10b.

The reciprocating lever 9 is controlled through the axle 3 in the tab 9b,

The actuation lever 60 (FIG. 11a-lb), which is adapted to a variety of conditions, makes the subject of the invention easily adjustable to any required position. Its adjustment is also facilitated by the proven design of the dispenser 50, e.g. by means of the spray direction control means, by means of the nozzle 52 in the valve member 51.

The actuation lever 60 shown in Figures 11a and 11a 'corresponds substantially to the structure shown in Fig. 5.

By this simplified axle 62. The two sides of the lever housing 60 'and 60' '(Fig. 11b, 11c) have a support ring 60a, respectively, and further on the lower part 60', a rib 60a ', the upper part 60'. an optional locking screw 60b of the worm gear 66 having retaining tips 66a. The pins 60c in the lower part of the lever housing 60 '' are centrally inserted into the pin sockets 60c 'in the upper part 60' of the housing and serve for precise connection of both sides by the bolts 65.

The rib ring 60a 'shown in Fig. 11c is also used in the embodiment of Fig. 13a and 13b.

The release lever 60 shown in Fig. 13a has a pivot joint and can be used to connect longer release distances. At this end, the two upper and lower parts of the lever housing 60 'and 60' 'are respectively joined together in the required angular position.

In limited spatial conditions, especially when the actuation lever must pass through the upper door gap, the actuation lever 71 'shown in Figures 12a and 12b is used. Here, the shaft 62 is mounted in a bracket 70. The starter roller 61 'has a smaller diameter and is continuously disc-free with no grooves. The flat portion 71 'of the lever 71 has dimensions such that it can pass through the upper door gap without touching them. The actuating lever 71 may be mounted in any way on the opposite side of the door frame or simply on the frame itself.

The universal mounting of the object of the invention is clearly understood by reference to Fig. 14-16c.

14, the room spray dispenser is conventionally screwed to the door panel 72 with the door hinges 73 facing the room, the actuating lever 60 contacts the door frame 72 'when the door is closed. If the door handle is now opened normally, the spraying process according to Fig.1, as shown in Fig.15, will occur. For completeness, the room wall is numbered 75.

As shown in Fig. 16a-16c, the room spray dispenser 1 is mounted directly in the wall 75 door opening. The door hinges 73 are also fixed directly to the wall 75.

Despite these very basic mounting conditions, the trigger lever 60 can be precisely adjusted by rotating the earthworm 67 with a screwdriver inserted in the screw head cut-out 68 (Fig. 11c). There is no additional wear as all door closure inaccuracies are transformed by rotary movement into the release lever 60 stroke.

The subject matter of the invention can be perfectly made from industrial plastics. Apart from shafts, transmission parts (earthworms, worms), fasteners and springs, everything else can be made of abrasion resistant polymers.

The self-locking auger 66 described above maintains a constant angular position of the actuating lever 60 relative to the pressing lever 2, due to the geometrical conditions, so that the room spray dispenser 1 can be operated for a long period of time without modification.

The leverage options shown can solve virtually any installation problem.

The biggest benefit of a room spray dispenser is its ability to be placed anywhere without the risk of people being sprayed.

Minor start-up and shut-down moments allow, in most cases, for simple attachment of the device with a double-sided adhesive tape.

Adjusting the angle of the trigger lever 60 indirectly (along the path) determines the delay time of the spray process when the door is opened.

The use of the device of the present invention is not explicitly limited to its use in the toilet by triggering the spraying process by the movement of the door. It can be used in smoking rooms. Equally possible is its installation in windows, curtains, water tanks, etc. areas, so that the spraying process and, at the same time, the room fragrance is done by ventilating the room or draining the water.

Claims (15)

A room spray dispenser (1) with actuator (2), wherein the dispenser (50) is provided in a room room spray dispenser (1) having a reservoir with an odor neutralizing and / or eliminating spray liquid, a reservoir neck comprising a valve device (1). 51) having a pump and a nozzle (52) having a clamping lever (2) disposed in the direction of the valve device (51), at least by means of one spring (7), wherein said clamping lever (2) has a actuating and holding device , that it has a pivot axis (6) to which is mounted a pivoting lever (10) which, in its rotated position (I), raises and releases the clamping lever (2), pushes the lever (2) into the safety position (II) and in free position (III) releases the lever (2) for spraying. A room spray dispenser according to pl, characterized in that the pivoting lever (10) is of triple design, has a central portion (10b) with a release nozzle (10c) to which the central portion is connected, on both sides and at right angles (). 10a) and nozzles (10d). A room spray dispenser according to pl, characterized in that the pressing lever (2) is an angle lever with a hammer (2a), with support lugs (2b) mounted outside the corner area, and a lever arm (2c) is attached to the lugs (2b). with tips (2d). Room spray dispenser according to Claim 3, characterized in that the stop-release lever (8) is movably mounted on the pressure lever (2) and has a cam (8a) with a groove (8c). 5. Room spray dispenser according to Claim 4, characterized in that the stop-release lever (8) is, on the one hand, adapted to rest on a support roller (11) and, on the other hand, is subsequently adapted to be clamped by a groove (8c). . 6. Room spray dispenser according to Claim 4, characterized in that the stop release lever (8) is raised by a resilient spring (28) which pulls the stop release lever (8) into the support roller (11) and into the support lever of the pressure lever (2). the nozzles (26). 7. Room spray dispenser according to claim 3, characterized in that the reciprocating lever (9) is movably mounted on the axle (3), the lever (9) being supported by its nozzles (9a) simultaneously, at least on one nozzle (10a), and is pressed into this nozzle by a spring (19). 8. Spray dispenser according to claim 1, characterized in that the pivot axis (6) has a polygonal cross-section. 9. Room spray dispenser according to claims 1 and 8, characterized in that the actuating lever (60) has a pivot axis (6) at one end and a pivotally actuating roller (61, 61 ') at the opposite end. Room spray dispenser according to claim 9, characterized in that the axis (6) is fixed in the center of the worm (66) and that the actuating lever (60) is fixedly mounted on the shaft (68) which is rotated by hand from outside. ) that engages the worm (66). 11. Room spray dispenser according to claim 9, characterized in that the actuating lever (60) has a two-part lever design (60 ', 60' '). 12. Room spray dispenser according to claim 1, characterized in that the actuating lever (71) is adapted to be mounted in a wall opening, the lever (71) having, at least, a flat portion (71 ') of a low structural height. 13. Room spray dispenser according to Claim 9, characterized in that the actuating lever (60) is pivotally hinged and that the selected angular position of the actuating lever (60) is locked by a locking device of the shape of the housing parts (60 ', 60' '). 14. Room spray dispenser according to claim 1, characterized in that it is mounted on a door plate (72) or in a door area (75). 15. Room spray dispenser according to claim 14, characterized in that it is installed in toilets or washbasins.