EA020972B1 - Hand held aerosol dispenser - Google Patents

Abstract

Provided is a hand-held cylinder aerosol dispenser (1) comprising an aerosol container (3) and an attached spray through cap (2), the container (3) having a valve (15) at its top and a waisted section (4) towards its upper end, the upper expansion of the waisted section (4) smoothly continuing into the attached cap (2), the attached cap (2) reaching a maximum cross-sectional dimension which decreases further up and having an actuator button (6) located on its surface (8) above its maximum cross-sectional dimension, said button (6) being angled upwards at from 15 to 50°, a spray aperture (7) on the opposite side of the cap (2) from the actuator button (6); and an associated spray channel (15) providing a fluid connection between the valve (15) on the container (3) and the spray aperture (7); wherein said spray channel (15) has a vertical portion (33) widening at its base (36V), wherein the vertical potion (33) in its upper part has an elastic zone for pressing to the to actuator button (6); the dimensions of the dispenser (1) allowing the consumer to grip the dispenser (1) around the waisted section (4) of the container (3) and, with the same hand, press upon the actuator button (6) with an index finger to operate the dispenser (1).

Description

The present invention relates to a hand-held aerosol dispenser, in particular, to a hand-held aerosol dispenser for applying a cosmetic to a surface of a human body.

The level of technology

US Pat. No. 6,398,082 discloses a trigger for a manual cartridge in which the slider moves under pressure from a user's finger from a position in which the valve is closed to a position in which the valve is open, and a hidden spring returns the slide element to the position in which the valve is closed, when finger pressure is lifted.

Summary of Invention

The technical task of the present invention is the creation of an aerosol dispenser with a sliding start button with excellent ergonomic characteristics.

This technical problem is solved by creating a manual cylindrical aerosol dispenser containing an aerosol container and a through spray cap attached to it, with a valve on top of the container and a narrow section closer to its upper end, the upper expansion of the narrow section smoothly moving into the attached cap, at the same time, the attached cap reaches at the junction between the aerosol container and the through spray cap of the largest cross-section size, which is then m is reduced, and contains a start button that is moved by pressing and located on the surface of the sprayer over the largest cross section, and the said button is tilted upward at an angle from 15 to 50 °;

spray hole on the side of the cap opposite the trigger button; and a spray channel providing fluid communication between the valve on the container and the spray port, the said spray channel having a vertical portion configured to fit an aerosol container onto the valve stem and expanding at its base for said assembly, the vertical portion being additionally configured to tight entry into the hole in the upper wall of the through spray cap, while the vertical section in its upper part has an elastic This area is pressed against the starting button while the sprayer is operating, and the dimensions of the sprayer ensure that it is gripped by the consumer around a narrow portion of the container and pressing the trigger button on the trigger button with the index finger of the same hand.

Preferably, the ratio of the outer diameter of the capacitance to the distance between the outer diameter of the constriction and the center of the finger pads on the trigger button, measured as the smallest distance along the curved outer surface of the atomizer, is not less than 0.42 to 1 and not more than 0.50 to 1.

Preferably, the largest diameter of the upper part of the atomizer is preferably located at the place where the spray cap is mounted on the container.

Preferably, the ratio of the outer diameter of the narrowing of the container to the diameter of the container in the place where the through spray cap is installed on the container is at least 1 to 1.15 and not more than 1 to 1.35, more preferably not less than 1 to 1.2 and not more 1 to 1.3, and most preferably 1 to 1.25.

Preferably, the outer diameter of the narrowing of the container is from 33 to 39 mm and is at a distance of 75 to 81 mm from the center of the finger pad on the trigger button, measured as the smallest distance along the curved outer surface of the sprayer.

Preferably, the trigger button has a return mechanism.

Detailed description

Throughout this description, terms related to spatial orientation, such as top, top, vertical, horizontal, and down, should be understood to refer to a dispenser in a standing position in which the base of the container is mounted on a horizontal surface.

This orientation of the dispenser is illustrated in FIG. 1 and 2.

The term off from should be understood as referring to elements protruding downward relative to others.

The term side should be understood as referring to a plane that is practically orthogonal to the vertical axis of the atomizer, oriented as described in the paragraph preceding the previous one.

The vertical axis of the atomizer can be represented as its main axis, and the term horizontal refers to the plane orthogonal to this axis.

The spray gun according to the invention is easy to operate with one hand. An angled start button and a contracted design of the container allow you to conveniently hold the sprayer in your hand with the ability to actuate the start button with your index finger with a simple forward movement. It is desirable that the size of the sprayer be such that the consumer can grasp the narrowing of the container between the thumb pad and middle and ring finger, while the index finger is slightly bent, and before bringing the sprayer to the center of the finger pad top of the start button.

The upper surface of the trigger button should be considered as a finger pad.

A narrow section of the tank should be considered as a tapering section with a smooth contour. Those. before narrowing, resembling a kind of waist, there is a section with a gradually decreasing diameter, followed by a section with a gradually increasing diameter. By narrowing is meant the narrowest part of the narrow section.

Under the upper part of the dispenser should be understood the part of the dispenser located above its narrowing, and under the lower part of the dispenser should be understood the part of the dispenser located under its narrowing.

The narrow portion of the container is usually located in the upper half of the container, and preferably in the upper third.

The upper expansion of the narrow section smoothly passes into the spray cap attached to the container. Those. the upper expansion of the diameter of the sprayer is approximately the same when moving from the container to the cap. This does not exclude the possibility that there may be a clear joint between the container and the spray cap; in fact, this is a normal situation (see below). The largest diameter of the upper part of the dispenser is preferably in the place where the spray cap is fitted onto the container.

For reasons of stability, the largest diameter of the upper part of the sprayer is preferably not larger than the largest diameter of the lower part of the sprayer. More preferably, the diameter of the upper part of the atomizer is equal to or almost equal to the diameter of the lower part of the atomizer.

In preferred embodiments, the implementation of the spray cap is fixed on top of the aerosol container. This can be achieved by making a bulge around the lower inner edge of the through spray cap and its corresponding groove in the upper part of the aerosol container. Using a rigid fixation of the spray cap in its place on top of the aerosol container improves rigidity and stability of the structure during operation. The through spray cap is a cap through which a product in an aerosol can can be dispensed (sprayed) without removing the cap. This is achieved by having an appropriate spray channel that provides fluid communication between the valve on the container and the spray hole in the spray cap.

The spray hole is a gap formed in the outer wall of the through spray cap. Through this gap, the spray channel allows the contents of the container to be dispensed when the valve on the container is open. It should be considered that the spray hole is located on the front of the sprayer.

The valve on the container can be opened by pressing it downwards and usually produced by pressing down the corresponding spray channel.

In preferred embodiments, the implementation of the outer diameter of the narrowing of the capacitance is from 30 to 40 mm, more preferably from 33 to 39 mm, and most preferably from 35 to 37 mm.

In preferred embodiments, the implementation of the narrowing of the capacity is at a distance of from 70 to 90 mm, more preferably from 75 to 81 mm, and most preferably from 77.5 to 79.5 mm from the center of the finger pads on the trigger button, measured as the shortest distance along the curved the outer surface of the sprayer. These sizes are particularly suitable for women using the dispenser, since the resulting dispenser fits well into a medium-sized female hand and is especially easy to use.

In preferred embodiments, the implementation of the ratio of the outer diameter of the narrowing of the container to the distance between the outer diameter of the narrowing and the center of the finger pads on the trigger button, measured as the smallest distance along the curved outer surface of the atomizer, is not less than 0.42 to 1 and not more than 0.50 to 1 , more preferably not less than 0.44 to 1 and not more than 0.48 to 1, and most preferably not less than 0.45 to 1 and not more than 0.47 to 1. These dimensions are particularly suitable in the case of use of a nebulizer by women, since resulting aspylitel well embedded in the woman's hand mid-size and is particularly easy to use.

In preferred embodiments, the implementation of the ratio of the outer diameter of the narrowing of the container to the diameter of the container in the place where the through spray cap is mounted on the container is at least 1 to 1.15 and not more than 1 to 1.35, more preferably at least 1 to 1 , 2 and not more than 1 to 1.3, and most preferably 1 to 1.25. These relative sizes, especially in combination with one of the preferred ratios, described in detail in the previous paragraph, lead to improved ergonomic performance.

The trigger button is preferably driven by a sliding shift; Shifting the trigger button forward causes the contents of the aerosol container to be released through the spray port. The shift of the button is convenient to perform, pulling out a slightly bent index finger, while the finger pad is located in the center of the start button.

For reuse it is highly preferable that the trigger button has a return mechanism. Typically, the start button is provided with a return spring that tenses when the button

- 2 020972 pushed forward, and serves to return the button to its original position, when the pressure is removed from the button.

The trigger button is located at an angle to the horizontal, comprising from 15 to 50 °, preferably from 20 to 45 °, and most preferably from 25 to 40 °. These angles should be considered as the angle between the longitudinal axis of the button and the horizontal line in the same vertical plane. If the trigger element is bent, it is recommended that the angle be formed is tangent to this curve.

The trigger button may have transverse ribs on the upper surface, designed to enhance grip when gripping. The upper surface of the button is preferably made of a thermoplastic elastomer, for the same reasons. The main part of the trigger button can be made of an alternative plastic material, for example, acetal copolymer.

The trigger button, especially the finger pad, is preferably bent upward at its front end. This helps to facilitate the shift of the button and thereby enhances the ergonomic advantages of the invention.

The release of the contents of the container usually occurs through the spray channel for spraying, leading from the valve at the top of the container into the spray hole. In preferred embodiments, when the trigger button is pushed forward, downward pressure may be applied to the valve, opening said valve and allowing the aerosol composition to be released under pressure inside the container.

In preferred embodiments, according to the previous paragraph, the start button is moved forward and then down to apply downward pressure to the valve at the top of the aerosol container. This is preferably achieved by applying a protrusion that descends from the start button, the downward pressure to the spray channel, which in turn creates downward pressure on the valve.

A through spray cap, including a spray channel, is typically made from plastic, such as polypropylene. A typical manufacturing method is injection molding.

The aerosol container used in accordance with the present invention is typically made of tin or aluminum. The valve is located at the top of the tank, usually in the center. The container is able to withstand the pressure of the aerosol composition stored inside it. This pressure can be up to 200-300 kPa (2-3 bar), up to 1000 kPa (10 bar) or even up to 1400 kPa (14 bar).

The aerosol container preferably contains a cosmetic composition for application to the surface of the human body. With this use and with such compositions, the ergonomic advantages of the invention are particularly noticeable, and this sprayer is particularly well suited for applying a product to a user’s own body. This is especially applicable to aerosol products intended for the axillary region, i.e. deodorants and antiperspirants.

The features described in connection with the following specific embodiments may be independently included in the general description provided above and / or in the claims.

FIG. 1 shows a rear / side view of a dispenser (1) according to the invention, comprising a through spray cap (2) located on top of an aerosol container (3) provided with a constriction.

FIG. 2 is a front / side view of the sprayer (1) illustrated in FIG. one.

FIG. 3 is a rear / side view of the atomizer (1) illustrated in FIG. 1, with a spatial separation of parts, with the exception of the valve cup and its associated valve, which are usually located on top of the aerosol container (3).

FIG. 4 is a rear / side / top view of the through spray cap (2).

FIG. 5 is a front view of the through spray cap (2).

FIG. 6 is a top view of the through spray cap (2) showing the cut lines AA, BB and CC.

FIG. 7 is a bottom view of the through spray cap (2).

FIG. 8 and 9 are sectional views of the thickening (10 and 11, respectively) below the through spray cap (2).

FIG. 10 is a sectional view of the through spray cap (2) along the line A-A.

FIG. 11 is a sectional view of the through spray cap (2) along the line B-B.

FIG. 12 is a view of the through spray cap (2) in section along the line C — C.

FIG. 13 is a front / side view of the spray channel (15).

FIG. 14 is a front / side view of the start button (6), when viewed a little below.

If you look at FIG. 1-3, the aerosol dispenser (1) has a narrow portion (4) located closer to the upper end. The upper expansion of the narrow section (4) of the aerosol container (3) smoothly passes into the through spray cap (2) attached to the container, although between the two there is a clear connection (5).

- 3 020972

The through spray cap (2) has a sliding trigger button (6) located on its surface above the largest cross section, and on the opposite side there is a spray hole (7) formed by the side wall (8) of the through spray cap.

The design of the spray gun (1) is aimed at maximum comfort when gripping with a hand, especially with a female hand. The narrow section (4) is easy to grip between the thumb pad and the middle and ring fingers of the user, and when gripping in the same way, the pad of the user's index finger of the same hand can rest on the trigger button (6), while the index finger is slightly bent and ready to stretch forward and up.

In this particular embodiment, the ratio of the outer diameter of the narrowing of the container (3) to the distance between the outer diameter of the narrowing and the center of the start button, measured as the smallest distance along the curved outer surface of the atomizer, is 0.46 to 1.

The through spray cap (2) and its elements are illustrated in more detail in FIG. 4-12. The through spray cap (2) has a circular cross section formed by the side wall (8), and the diameter of the through spray cap (2) decreases towards its upper end. In the side wall (8) there is an oval spray hole (7), which should be considered to be located in front of the spray gun (1). The small axis of the oval spray hole (7) is horizontal and is located closer to the top of the side wall (8).

On each side of the spray opening (7), two supporting legs (9) protrude inward from the side wall (8). These supporting legs (9) are thin walls that extend from the top of the side wall (8) down to the point located approximately in the middle of its length. On the side of each of the supporting legs (9) facing the spray hole (7), the guide wall (10) of the spray channel protrudes. These guide walls (10) of the spray channel are located in a vertical plane orthogonal to the transverse (passing in the forward direction) axis (A-A) of the sprayer (1). They continue from the support foot (9) towards each other, near the spray hole (7). The guide walls (10) of the spray channel end in such a way that there remains a gap between them, which is always slightly larger than the minor axis of the oval spray hole (7).

From the bottom of the side wall (8) there is a thickening (11A and 11B) for fixing the through spray cap (2) on the upper part of the aerosol container (3). The thickening consists of six smooth shoulders (11A), distributed at equal distance from each other around the lower inner surface of the side wall (8) and moving with corrugated shoulders (11B). A detailed illustration of a thickening (11A and 11B) in a section is shown in FIG. 8 and 9 respectively. The thickening snaps into the groove (12) around the upper part of the aerosol container (3) (see Fig. 3).

The through spray cap (2) also has an upper wall (13) in which an opening (14) is formed; the hole is intended to accommodate a portion of the corresponding spray channel (15) (see below). The upper wall (13) is connected to the side wall (8) by means of the inner wall (16), the height of which varies from front to back, being relatively large at the front and decreasing towards the rear.

The top wall (13) has a large section (13A), angled upwards relative to the front of the starting element, and its angle of inclination is approximately 32 ° to the horizontal, as well as a small section (13B), located essentially horizontally (see Fig. 11). A small area (13B) is located in front of the upper wall (13). The opening (14) in the upper wall (13) is located in the center, where the large (13A) and small (13B) areas converge, but for the most part are formed by the latter.

On each side of the hole (14), i.e. in the direction orthogonal to the direction of movement of the start button (6), the two protrusions (17) are raised relative to the small section (13B) of the upper wall (13). Each protrusion (17) contains a raised ridge (18) located on the side, on the side adjacent to the opening (14).

The practically round wall (19 or 20) of the hole forms the contours of the hole (14), falling and rising relative to the upper wall (13) in the vertical direction (see Fig. 12). The lower portion (19), falling relative to the upper wall (13), is longer than the upper portion (20), rising relative to the upper wall (13). The lower portion (19), descending relative to the upper wall (13), contains a gap (21) in the front part, parallel to the additional walls (22) extending from the edges of the gap (21) to the spray hole (7). The lower edges (23) of these parallel additional walls (22) are inclined and rise upwards, in the direction of the spray hole (7). Parallel additional walls (22) terminate at the same level with the outer edge (24) of the inner wall (16).

In the upper portion (20) of the wall of the opening, which rises from the upper wall (13), abut the above-mentioned protrusions (17), which also rise from the upper wall (13). From the front of the upper portion (20), an elevated arch (25) continues, connecting the upper portion (20) with the inner wall (16) and forming a bridge between the gap in the small portion (13B) of the upper wall (13) and the upper portion (20) of the wall holes. The upper part of the raised roof (25) has a cubic shape, and its inner surfaces (26) adjoin the inner surfaces of parallel additional walls (22) extending from the edges of the gap (21) in the lower portion (19) of the opening wall, descending from the top wall (13). The elevated arch (25) is designed to accommodate the section of the spray channel (15) (see below).

The inner surface (20C) of the practically circular wall of the hole (19 and 20) borders on two protrusions (17) rising from the top wall (13) on each side of the hole (14), and the vertical grooves (20) on each of its sides are aligned along these protrusions.

From the large section (13A) of the upper wall (13), the central protrusion (27) rises, the back surface (28) of which passes through the gap (29) in the upper wall (13). This extensive rear surface (28) forms essentially a support wall and will be referred to as such in the following.

The retaining clips (30) extend towards the rear of a large portion (13A) of the upper wall (13). They are designed to hold the starting button (6) (see below). The tabs (30) are installed in parallel slots (31) in the upper wall (13), which extends back from the retaining clips (30) - i.e. in the opposite direction to that in which the button (6) is pushed.

Two additional parallel slots (32) are located in a large area (13A) of the upper wall (13). These additional parallel slots also run from front to back and are located on each side of the central protrusion (27), extending from a position immediately behind the protrusions (17) rising from the top wall (13) to a point flush with the rear surface ( 28) the central protrusion (27).

The above-mentioned spray channel (15) is illustrated in FIG. 13. It consists of a vertical section (33) and a section (34) located at an angle of approximately 114 ° to the vertical section (34), i.e. 24 ° to the horizontal.

The vertical section (33) and the inclined section (34) communicate with each other.

The vertical portion (33) of the spray channel (15) is intended to fit the aerosol container (3) on the valve stem (not illustrated), and its base (36U) has a socket to assist in the said fit. The vertical section (33) of the spray channel (15) is also intended for a sliding fit inside the opening (14) in the upper wall (13) of the through spray cap (2) (see below). Thus, the lateral movement of the spray channel (15) is limited.

The vertical section (33) of the spray channel (15) contains an elastic zone (35) in the upper part, which is pressed by the area of the start button (6) during actuation of the sprayer (1).

The vertical portion (33) of the spray channel (15) has vertically positioned elongated stops (33A) protruding from each of its sides, i.e. in the direction orthogonal to the direction of movement of the start button (6). These elongated stops (33A) are designed for sliding inside the vertical grooves (20Ό) of the inner surface (20C) of the practically round hole wall (19 and 20). Thus, the lateral movement of the spray channel (15) is limited.

The vertical section (33) of the spray channel (15) has two small retaining clips (33B), each of which is slightly above the elongated stops (33A) on each side. These latches (33B) serve to hold the spray channel (15) in place during the manufacturing process and break off when the sprayer is first used (1).

The inclined section (34) of the spray channel (15) is narrower than the vertical section (33), both inside and outside. The inclined section (34) leads from the top of the vertical section (33) to the spray hole (7). At the end of the inclined element (34) from the side of the spray hole there is an oval disk (36Ό), designed to be installed directly behind the oval spray hole (7), with no visible clearance from the outside. There is also a conventional vortex chamber (37) at the end of the inclined section (34), designed to improve spray quality.

FIG. 14 illustrates the start button (6). It consists of a pad (38) for the finger and various elements extending downward from it. The pad (38) for the finger is longer in the direction from front to back, i.e. in the direction in which it should move. The finger pad is installed on the upper wall (13) of the through spray cap (2). The finger pad (38) is curved upward with the front end (39) to improve ergonomics. Also on its upper surface there are curved protrusions (38A), which serve the same purpose (these elements are shown in Figs. 1 and 3).

Vertically downward from the finger pad (38), two positioning latches (40) are lowered, which are intended to pass through two parallel slits (32) in a large area (13A) of the upper wall (13) located on each side of the central protrusion (27). The clips (40) are provided with outward-facing wedges (41), which facilitate their insertion into the slots (32), with the clips (40) being temporarily bent inward. When the start button (6) is pressed, the retaining clips (40) slide forward inside the corresponding slots (32).

The keel-shaped structure (43) descends down along the front-to-back center axis of the finger (38) for the finger. The slope of the above construction is directed outwards, from the underside of the 5,020,972 fingertips (38) for the finger, near its front end, and ends approximately in the middle of the length of the finger (38) for the finger. The lower part (44) of the keeled construction (43) is designed to press the elastic zone (35) in the upper part of the vertical section (33) of the start button (6) while working with the spray gun (1).

The elastic flat spring (45) is lowered from the pad (38) for the finger at a point closer to the rear end of its axis, which is from front to back. The flat spring (45) is positioned so as to pass through the gap (29) in the upper wall (13) of the through spray cap (2), which is located behind the central protrusion (27) from the upper wall (13). The flat spring (45) is designed to abut against the support wall (28), forming an extensive rear surface (28) of the central protrusion (27), rising from the top wall (13). When the start button (6) is pushed forward, the flat spring is tightened. When the start button (6) is released, the flat spring (45) pushes the start button (6) back to its original position.

Two protrusions (46) are lowered in front of the fingertip (38), which are designed to interact with two protrusions (17) rising from the small portion (13B) of the upper wall (13) of the through spray cap (2). When the trigger button (6) is pushed forward, the lower parts of the protrusions (46) descending from the fingertip (38) slide along the upper parts of the protrusions (17) rising from the upper wall (13) of the through-cap (2) until the downward protrusions (46) will not pass by the said upward protrusions (17). The raised ridges (18) on the protrusions (17), rising from the top wall (13) of the through spray cap (2), serve to guide the projections (46) that descend from the pad (38) for the finger during this process. When said downward protrusions (46) have passed past said upward protrusions (17), the start button (6) can be pressed.

Two props (47) with hinges (48) are lowered from the back of the fingertip (38) for mounting into parallel slots (31) located closer to the back of the large portion (13A) of the upper wall (13) of the through spray cap. (2).

When the trigger element is actuated, the trigger button (6) slides forward and the protrusions (46), descending from the front of the finger pad (38), move along the protrusions (17) that rise from the small portion (13B) of the upper wall ( 13) through the cap (2). At the same time, the two positioning retainers (40), hanging from the finger pad, slide forward inside two parallel slots (32) located in a large area (13A) of the upper wall (13) and located on each side of the central protrusion (27), and the hinges (48), descending from the back of the finger pads (38), slide along the parallel slits (31) located closer to the back of a large portion (13A) of the upper wall (13) of the through spray cap (2). At the same time, the flat spring (45) is tensed, resting against the supporting wall (28).

When the protrusions (46), descending from the front of the finger pads (38), have passed the protrusions (17), which rise from the small portion (13B) of the upper wall (13), the start button (6) can be pressed. At this time, the hinges (48), descending from the back of the fingertip (38), reach the retaining clips (30) located closer to the back of the large portion (13A) of the upper wall (13). On the pad for the finger (38) press, and keeled design (43), descending from it, rests on the elastic zone (35) in the upper part of the vertical section (33) of the spray channel (15). This causes the spray channel (15) to abut against the valve stem (V8) of the container (1), over which it is installed, thereby opening the valve and allowing the product to exit the container (1). While pressing the vertical section (33) of the spray channel (15), the inclined section (34) of the spray channel (15) slides down inside the roof (25) connecting the top section (20) of the opening wall to the inside wall (16) and the oval disc ( 36) at the end of the spray channel slides down immediately behind the oval spray hole.

When the pressure is removed from the start button (6), the spring connected to the valve stem (V8) of the container (3) pushes the spray channel (15) up immediately after the flat spring (45) descending from the finger pad (38) , pushes the start button (6) back to its original position.

Claims (6)

1. A manual cylindrical aerosol dispenser (1) containing an aerosol can (3) and a through spray cap (2) attached to it, with a valve located on top of the can (3) and a narrow section (4) closer to its upper end, moreover the upper expansion of the narrow section (4) smoothly passes into the attached cap (2), while the attached cap (2) reaches at the junction (5) between the aerosol container (3) and the through spray cap (2) of the largest cross-sectional size, which then decreases and contains start -hand button (6), movable pressing and disposed on the surface of the atomizer over the largest cross section, said key (6) is inclined upwardly at an angle of 15 to 50 °; spray hole (7) on the side of the cap (2), opposite the start button (6); and - 6,020,972 a spray channel (15) providing fluid communication between the valve on the container (3) and the spray hole (7), said spray channel (15) having a vertical section (33) configured to be mounted on an aerosol valve stem containers (3) and expanding at its base (36U) for the aforementioned installation, the vertical section (33) additionally made with the possibility of tight entry into the hole (14) in the upper wall (13) of the through spray cap (2), while the vertical section(33) in its upper part has an elastic zone (35) for pressing against the portion of the start button (6) during operation of the sprayer (1), and the dimensions of the sprayer (1) provide its capture by the consumer around a narrow section (4) of the container (3) and pressing the trigger button (6) with the index finger of the same hand, actuating the sprayer (1). 2. Aerosol spray (1) according to claim 1, in which the ratio of the outer diameter of the narrowing of the container (3) to the distance between the outer diameter of the narrowing and the center of the pillow (38) for the finger on the start button (6), measured as the smallest distance along the curved outer sprayer surface is at least 0.42 to 1 and not more than 0.50 to 1. 3. The aerosol dispenser (1) according to any one of the preceding claims, wherein the largest diameter of the upper part of the atomizer (1) is preferably at the place where the spray cap (2) is mounted on the container (3). 4. Aerosol dispenser (1) according to claim 3, in which the ratio of the outer diameter of the narrowing of the container (3) to the diameter of the container (3) at the place where the through spray cap (2) is installed on the container (3) is at least 1 to 1.15 and not more than 1 to 1.35, more preferably not less than 1 to 1.2 and not more than 1 to 1.3, and most preferably 1 to 1.25. 5. Aerosol dispenser (1) according to any one of the preceding paragraphs, in which the outer diameter of the narrowing of the container (3) is from 33 to 39 mm and is located at a distance of 75 to 81 mm from the center of the pad (38) for the finger on the start button (6 ), measured as the smallest distance along the curved outer surface of the atomizer (1). 6. Aerosol dispenser (1) according to any one of the preceding paragraphs, in which the start button (6) has a return mechanism.