[0001] The present invention refers to a functional toy pacifier, able to interact with
a passive doll.
[0002] Dolls which, by means of the mobilization of an internal mechanism, simulate the
movements of the mouth which a baby carries out when sucking on a pacifier are known.
The simulation of the movement itself has no major difficulties, given its simplicity,
the different implementations being distinguished according to the mechanism chosen
to carry them out. The realistic quality of these dolls is very satisfactory, but
it has been found that their duration is short due to the complexity of the mechanism,
which must furthermore be located inside the head of the doll, which offers difficulties
for a good securing. Added to this is the necessity to provide for means of transmitting
the movement generated by the mechanism to the flexible lips of the doll. As a result,
it is very frequent that with the blows and shaking that dolls are subjected to due
to the action of their users, either the mobilization mechanism or the means of transmitting
the movement will undergo misadjustments and displacements which end up causing the
end of their useful life.
[0003] Evidently, the degree of reliability of any mechanism can be improved by paying the
necessary attention to the design, manufacture, and assembly of its components, but
this necessarily leads to raising the costs of the product.
[0004] It can therefore be asserted that the mechanisms known for a doll to simulate the
action of sucking are fragile and of short duration, or they have a high cost. Furthermore,
they force providing for a housing, usually in the back of the doll, for the batteries
supplying power to the mechanism, making it impossible to carry out certain operations
with it, such as bathing it for example.
[0005] It is an object of the invention to achieve that a doll appears to be sucking a pacifier,
and the mechanism of which is highly reliable.
[0006] It is another object of the invention to achieve that once the pacifier is removed
from the mouth of the doll, the latter can be treated without excessive considerations,
subjecting it to certain operations, for example bathing it, which would lead to the
destruction of the dolls representative of the prior art.
[0007] The proposed objective is achieved by simply eliminating any mechanism from inside
the doll, transferring it to the pacifier. The proposed solution is based on the fact
that the movement of the mouth transmits an oscillation to the pacifier, and the latter
is what the observer basically perceives.
[0008] The pacifier of the invention comprises an oscillating mechanism joined to the teat,
which incorporates a push button for detecting that the pacifier has been introduced
in the mouth of the doll. A pacifier-shaped outer envelopment is arranged on the teat-oscillating
mechanism assembly in an articulated manner, comprising a casing provided with a pusher
collaborating with an actuator constituting the movable outlet of the oscillating
mechanism. In this manner, when the teat is introduced in the mouth of the doll, the
former is tightly held and, accordingly, so is the oscillating mechanism. Actuation
of the latter due to the pressure of the lips of the doll on the push button causes
an oscillating movement of the actuator, which is transmitted to the casing pusher
and, as a result, to the entire outer envelopment of the pacifier. In the context
of this document, it will be understood that an oscillating mechanism necessarily
comprises a power source, an electric motor, and a speed reducer ending in the aforementioned
actuator.
[0009] If a shield is provided for on the front of the outer envelopment of the pacifier
that is large enough to hide the lips of the doll, the observer will think that the
pacifier oscillates as a result of the movement of the mouth of the doll, when in
reality the teat and the oscillating mechanism remain immobile. In short, a relative
movement has been introduced between the teat and the rest of the pacifier, and given
that the teat is fixed, the rest of the pacifier will oscillate.
[0010] The underlying novel concept in the present invention implies surprising effects
leading to considerable advantages, such as:
- The apparent sucking action can be incorporated in any preexisting passive doll simply
with the hole of its mouth being compatible with the teat of the pacifier of the invention,
which on the other hand does not require excessively complex operating conditions.
- Once the new pacifier is removed from the mouth of the doll, the latter does not contain
any electromechanical mechanism whatsoever, whereby it is not necessary to take special
care in the handling thereof.
- The necessarily miniaturized oscillating mechanism can be designed in an extraordinarily
compact manner, it is not fixed to the doll, and is protected from blows due to the
outer envelopment itself of the pacifier with regard to which, being articulated,
has an allowance which, to an extent, makes it independent.
[0011] To complement the foregoing description and for the purpose of aiding to better understand
the features of the invention, a detailed description of a preferred embodiment will
be given on the basis of a set of drawings attached to this specification and in which
the following has been shown with a merely orientative and non-limiting character:
Figure 1 shows an elevational view of the pacifier of the invention.
Figure 2 shows a rear view of the pacifier of the invention.
Figure 3 shows an elevational view of the pacifier of the invention, partially disassembled.
Figure 4 shows a schematic sectional view of the pacifier of the invention.
Figure 5 shows an internal elevational view of the oscillating mechanism of the pacifier
of the invention.
Figure 6 shows an internal view, similar to that of Figure 5, in which the actuator
has been removed and the teat has been represented in exploded view.
Figure 7 shows a schematic sectional plan view of the inside of the pacifier of the
invention.
Figure 8 shows a plan view of the casing of the outer envelopment with its pusher.
Figure 9 shows a front view of the casing represented in Figure 8.
Figure 10 shows an elevational view of the casing represented in Figure 8.
Figure 11 shows the electrical diagram of the pacifier of the invention.
[0012] The reference numbers in the foregoing figures correspond to the following parts
and elements:
- 1.-
- Teat
- 2.-
- Push button
- 3.-
- Oscillating mechanism
- 4.-
- Actuator
- 5.-
- Pusher
- 6.-
- Casing
- 7.-
- Outer envelopment
- 8.-
- Housing
- 9.-
- Front shield
- 10.-
- Rear shield
- 11.-
- Securing ring
- 12.-
- Right half-casing
- 13.-
- Left half-casing
- 14.-
- Pins
- 15.-
- Articulation lugs
- 16.-
- Holes
- 17.-
- Lower half-box
- 18.-
- Upper half-box
- 19.-
- Battery
- 20.-
- Electric motor
- 21.-
- Pinion gear
- 22.-
- Idler wheel
- 23.-
- Worm gear
- 24.-
- Crown gear
- 25.-
- Cam
- 26.-
- Shaft
- 27.-
- Receiver port
- 28.-
- Drive port
- 29.-
- Electrical contact
- 30.-
- Mouth of a doll
[0013] As can be seen in Figures 1 to 4, in a preferred embodiment, the pacifier the invention
consists of a teat (1) incorporating a push button (2), integrally joined to an oscillating
mechanism (3) having an actuator (4) collaborating with a pusher (5) integral to a
casing (6) forming part of an outer envelopment (7); the casing (6) being articulated
on two housings (8) of the oscillating mechanism (3).
[0014] The outer envelopment (7) is basically constituted of the casing (6), on which a
front shield (9) and a rear shield (10) are assembled by means of pressure fit. A
securing ring (11) articulated on the casing (6) allows hanging the pacifier from
the neck of the doll. See Figure 3.
[0015] The casing (6) itself is formed by a right half-casing (12) and a left half-casing
(13) joined by means of pins (14). Both half-casings have articulation lugs (15) intended
for being introduced in the corresponding housings (8) of the oscillating mechanism
(3), as well as respective holes (16) intended for receiving the securing ring (11).
The right half-casing (12) furthermore incorporates the pusher (5) which collaborates
with the actuator (4) of the oscillating mechanism (3). See Figures 8 to 10.
[0016] As can be seen in Figures 5 to 8, the oscillating mechanism (3) comprises a lower
half-box (17) and an upper half-box (18) between which a battery (19) and an electric
motor (20) are arranged. The output pinion gear (21) of the electric motor (20) meshes
with an idler wheel (22) integral to a worm gear (23), the corresponding crown gear
(24) of which is integral to a cam (25). The actuator (4), articulated on a fixed
shaft (26) in the half-boxes (17), (18), has a receiver port (27) in which the cam
(25) functions, and a drive port (28) in which the pusher (5) of the casing (6) is
introduced.
[0017] The teat (1) pressure-mounted on the front area of the half-boxes (17), (18) of the
oscillating mechanism (3), and has in its upper portion a push button (2) acting on
an electrical contact (29). The circuit diagram can be seen in Figure 11.
[0018] The operation of the pacifier object of the invention is as follows. When the teat
(1) is introduced in the mouth (30) of a doll, the oscillating mechanism (3) will
be firmly held. Given that the push button (2) will remain pressed, the electrical
contact (29) will close and as a result, the electric motor (20) will be powered by
the battery (19). The output pinion gear (21) of the motor will move the idler wheel
(22) and the latter will move the worm gear (23), which will cause the rotation of
the crown gear (24) and the cam (26). The rotation of the latter will cause the oscillation
of the actuator (4) with regard to the shaft (26), dragging the outer envelopment
(7) by means of the pusher (5) of the casing (6) and transmitting an oscillating movement
to it with regard to the articulation lugs (15) retained in the housings (8) of the
oscillating mechanism (3).
[0019] A series of variants and alternatives which allow adapting the end product to different
commercial, production, or economic considerations will be evident for a person skilled
in the art. In that sense, the worm gear (23) and crown gear (24) assembly could be
replaced by several gear wheels or by any equivalent reducer mechanism, and the push
button (2) could be inside the teat (1), or even not exist at all, if the latter is
flexible enough so as to be able to act through itself on the electrical contact (29).
Finally, it must be pointed out that while Figures 1 to 4 are drawn in an approximate
actual size, Figures 5 to 10 are considerably enlarged in order to suitably be able
to see the shape and arrangement of the different internal elements.
1. A toy pacifier
characterized by comprising:
a teat (1) incorporating an electrical contact (29),
an oscillating mechanism (3), integral to the teat (1), incorporating an actuator
(4) of oscillating movement when the electrical contact (29) is closed,
and an outer envelopment (7), mounted by articulation on the oscillating mechanism
(3), which incorporates a casing (6) provided with a pusher (5) collaborating with
the actuator (4).
2. A toy pacifier according to claim 1, characterized in that the outer envelopment (7) comprises a front shield (9) and a rear shield (10) tightly
mounted on the casing (6).
3. A toy pacifier according to claim 2, characterized in that the casing (6) is constituted of a right half-casing (12) and a left half-casing
(13) having respective articulation lugs (15) intended for being introduced in corresponding
housings (8) of the oscillating mechanism (3).
4. A toy pacifier according to claim 3, characterized in that the pusher (5) is incorporated to one of the two half-casings (12), (13).
5. A toy pacifier according to claim 1, characterized in that the teat incorporates a push button (2) acting on the electrical contact (29).
6. A toy pacifier according to claim 1, characterized in that the oscillating mechanism (3) comprises a lower half-box (17) and an upper half-box
(18) between which a battery (19) and an electric motor (20) are arranged, an output
pinion gear (21) of the electric motor (20) meshing with an idler wheel (22) integral
to a worm gear (23), the corresponding crown gear (24) of which is integral to a cam
(25) functioning in a receptor port (27) of an actuator (4) articulated on a fixed
shaft (26) in the half-boxes (17), (18), the actuator (4) having a drive port (28)
where the pusher (5) of the casing (6) is introduced.