CN114129870A - Sliding trigger mechanism and spray device comprising same - Google Patents

Abstract

The embodiment of the invention provides a sliding trigger mechanism and a spraying device comprising the same. The sliding trigger mechanism comprises a shell, a control module arranged in the shell and a sliding cover arranged on the shell; the shell is provided with a trigger port arranged corresponding to the control module; the sliding cover is provided with a trigger block; the sliding cover is suitable for sliding relative to the shell, so that the trigger block is suitable for being embedded into the trigger port to trigger the control module. According to the embodiment of the invention, the sliding cover is arranged above the shell for sliding triggering, so that the use is convenient, and the operation is labor-saving.

Description

Sliding trigger mechanism and spray device comprising same

Technical Field

The invention relates to a sliding trigger mechanism and a spraying agent device comprising the same.

Background

Spray devices are often used for nasal or oral administration. The existing spray devices are generally provided with a spray head and a spray head cover so as to cover the spray head with the spray head cover in a non-use state, thereby keeping the clean and sanitary of the spray head. However, the process of opening or capping the head using the head cap requires either two-handed operation or a large effort. At the same time, it is necessary to press the nozzle to eject the reagent to administer the drug in the use state. In the case where the user's strength is small or the operation is improper, it is likely that the administration operation cannot be smoothly performed. Thus, there is a need for a spray device that is easy and labor-efficient to operate.

Disclosure of Invention

The embodiment of the invention provides a sliding trigger mechanism and a spraying agent device comprising the same.

The sliding trigger mechanism provided by the embodiment of the invention comprises a shell, a control module arranged in the shell and a sliding cover arranged on the shell; the shell is provided with a trigger port arranged corresponding to the control module; the sliding cover is provided with a trigger block; the sliding cover is suitable for sliding relative to the shell, so that the trigger block is suitable for being embedded into the trigger port to trigger the control module.

Optionally, the sliding cover is adapted to be pushed to slide relative to the housing from the first position to the second position to enable the trigger block to be inserted into the trigger opening or slide from the second position to the first position to enable the trigger block and the trigger opening to be misaligned.

Optionally, the sliding cover is adapted to be pushed to move downwards when in the second position, so that the trigger block is embedded in the trigger port to trigger the control module.

Optionally, a gap is provided between the sliding cover and the housing, which is suitable for accommodating the trigger block; the gap is adapted to decrease or disappear when the trigger block is inserted into the trigger port.

Optionally, the housing has a slope on its face provided with the trigger port and facing the slider; the triggering opening is positioned at the top of the slope; the trigger block is suitable for being embedded into the trigger port to trigger the control module when the sliding cover slides to the second position.

Optionally, the trigger block is adapted to contact the control module to trigger the control module when inserted into the trigger port.

Optionally, one of the sliding cover and the shell is provided with a sliding block, and the other is provided with a sliding chute; the sliding block is positioned in the sliding groove and is suitable for sliding along the sliding groove so as to enable the sliding cover to slide relative to the shell; the sliding cover is suitable for sliding from a first position to a second position when the sliding block slides from one end of the sliding groove to the other end of the sliding groove, and sliding from the second position to the first position when the sliding block slides from the other end of the sliding groove to one end of the sliding groove.

Optionally, the slider is adapted to magnetically connect with the housing when in the first position and/or the second position.

Optionally, the sliding cover is adapted to cover a face of the housing facing the sliding cover when slid to the first position.

The embodiment of the invention also provides a spraying agent device. The spraying agent device comprises the sliding trigger mechanism and a spraying agent capsule connected with the control module; the control module is adapted to control the aerosol capsule to eject the respective agent when triggered.

Optionally, the housing comprises an upper cover and a lower cover; the upper cover and the lower cover are jointed and form an outer cavity positioned outside the shell and an inner cavity positioned in the shell; the inner cavity is suitable for accommodating the control module; the outer chamber is adapted to receive a spray capsule.

Optionally, the outer chamber comprises an upper opening; the spray capsule is provided with a nozzle; the nozzle is exposed to the upper opening to eject the reagent through the nozzle and the upper opening.

Optionally, the slide cover is adapted to slide relative to the housing to shield or expose the upper opening and the spray capsule.

Compared with the prior art, the technical scheme of the embodiment of the invention has the beneficial effect.

For example, the sliding trigger mechanism and the spraying device comprising the same are triggered in a sliding mode by arranging the sliding cover above the shell, so that the use is convenient, and the operation is labor-saving.

For another example, by detachably mounting a module to be controlled, such as a spray capsule, to the housing, reuse of the sliding trigger mechanism is achieved, which is advantageous for cost savings.

For another example, the sliding cover can shield a module to be controlled, such as a spray capsule, in a non-use state, so that the sliding cover is not only beneficial to cleanness and sanitation, but also convenient to use.

For example, by providing a ring member adapted to shield the charging port, not only is it advantageous to clean and sanitize the charging port, but also it is possible to prevent foreign matter from intruding into the charging port to affect the use of the charging port.

Drawings

Fig. 1 is a schematic structural view of a slide trigger mechanism in an embodiment of the present invention, illustrating a state where a slide cover is closed;

fig. 2 is another schematic structural view of the slide trigger mechanism in the embodiment of the present invention, illustrating a state where the slide cover is opened;

FIG. 3 is a schematic view of a lower end face of a sliding cover according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a housing in an embodiment of the invention;

FIG. 5 is a schematic structural diagram of an upper cover in an embodiment of the present invention;

FIG. 6 is a schematic structural view of a lower cover in an embodiment of the present invention;

FIG. 7 is a schematic representation of the construction of an annular member in an embodiment of the invention;

fig. 8 is a schematic view of a spray device according to an embodiment of the present invention, illustrating a state where a slide cover is opened; the schematic view of the spray device in the state of the sliding cover being closed can refer to fig. 1 (wherein the spray capsule is covered by the sliding cover);

fig. 9 is an exploded view of the spray device of the present invention;

fig. 10 is another exploded view of the spray device of the present invention;

fig. 11 is an exploded view of a spray capsule in an embodiment of the invention.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments accompanying the drawings are described in detail below. It is to be understood that the following detailed description is only illustrative of the invention and is not to be taken in a limiting sense. Also, descriptions of the same or similar components in different embodiments and descriptions of components, features, effects, and the like belonging to the related art may be omitted.

In addition, for convenience of description, only a part of structures related to the present invention, not all of the structures, is shown in the drawings. Moreover, the same reference numbers may be used throughout the drawings to refer to the same or like parts throughout the different embodiments.

In order to facilitate the explanation of the technical solution provided by the embodiment of the present invention, six directions, namely "upper", "lower", "front", "rear", "left" and "right", are also illustrated in some drawings of the specification, and these directions are only used for convenience of describing and understanding the technical solution provided by the embodiment of the present invention, and are not used for limiting the embodiment of the present invention.

Referring to fig. 1 to 11, an embodiment of the invention provides a sliding trigger mechanism and a spray device 1 including the same.

Specifically, the slide trigger mechanism includes a housing 10, a control module 30 provided in the housing 10, and a slide cover 40 attached to the housing 10. The housing 10 has a trigger port 121 provided corresponding to the control module 30. The slide cover 40 is provided with a trigger block 41. The sliding cover 40 is adapted to slide relative to the housing 10 such that the trigger block 41 is adapted to fit into the trigger opening 121 to trigger the control module 30 or to misalign the trigger block 41 and the trigger opening 121.

In a specific implementation, the sliding cover 40 is adapted to be pushed to slide relative to the housing 10 from the first position to the second position to make the trigger block 41 fit into the trigger opening 121 or slide from the second position to the first position to make the trigger block 41 and the trigger opening 121 dislocate.

In some embodiments, the upper end surface of the slide cover 40 may also be provided with a trigger 401. Trigger 401 is downwardly concave and has a structure and dimensions compatible with a thumb to accommodate the thumb. In the use state, a thumb may be placed on the trigger 401 to facilitate pushing the slide cover 40.

Referring to fig. 1 and 2, in some embodiments, the sliding cover 40 has a shape and size that fits the upper end surface of the housing 10. In the non-use state, the slide cover 40 is adapted to completely cover the upper end face of the housing 10 from above; in this case, the position of the slide cover 40 with respect to the housing 10 is the first position. In the use state, the slide cover 40 can slide relative to the housing 10 and make the trigger block 41 and the trigger opening 121 face up and down; in this case, the position of the slide cover 40 with respect to the housing 10 is the second position.

Referring to fig. 3 and 4, in some embodiments, one of the slide cover 40 and the housing 10 is provided with a slider 42 and the other is provided with a slide slot 122. For example, the slide cover 40 is provided with the slider 42 on a surface thereof facing the housing 10 (i.e., a lower end surface), and the housing 10 is provided with the slide groove 122 on a surface thereof facing the slide cover 40 (i.e., an upper end surface).

In a specific implementation, the slider 42 is disposed in the sliding slot 122 and is adapted to slide along the sliding slot 122 so that the sliding cover 40 can slide relative to the housing 10.

In some embodiments, the sliding cover 40 is adapted to slide from the first position to the second position when the slider 42 slides from one end of the sliding slot 122 to the other end thereof, and slide from the second position to the first position when the slider 42 slides from the other end of the sliding slot 122 to the one end thereof.

In some embodiments, two sets of slides 42 and runners 122 may be provided. Also, the two sets of sliders 42 and the slide grooves 122 may be arranged in bilateral symmetry. In this way, the slide cover 40 can be stably slid with respect to the housing 10.

In some embodiments, the slider cover 40 is adapted to magnetically couple with the housing 10 when in the first position and/or the second position.

For example, the slide cover 40 may be provided with a first magnet 43 and a second magnet 44 on a side thereof facing the housing 10 (i.e., a lower end surface). Accordingly, the housing 10 is provided with a third magnet 123 and a fourth magnet 124 on a side thereof facing the slide cover 40 (i.e., an upper end surface).

In a particular implementation, the first magnet 43 is opposite in polarity to the third magnet 123 and the second magnet 44 is opposite in polarity to the fourth magnet 124. When the sliding cover 40 is located at the first position, the first magnet 43 is magnetically connected to the third magnet 123, and the second magnet 44 is magnetically connected to the fourth magnet 124, so that the sliding cover 40 is connected to the housing 10 to prevent the sliding cover 40 from sliding relative to the housing 10 when no external force is applied.

In use, the slider cover 40 may be pushed to magnetically separate the first magnet 43 from the third magnet 123 and the second magnet 44 from the fourth magnet 124, thereby sliding the slider cover 40 relative to the housing 10.

In some embodiments, two sets of the first and third magnets 43 and 123 and the second and fourth magnets 44 and 124 may be provided, respectively. Also, the two sets of the first and third magnets 43 and 123 may be disposed in left-right symmetry; the two sets of second and fourth magnets 44, 124 may also be arranged in bilateral symmetry. Thus, when the sliding cover 40 is located at the first position, the sliding cover 40 and the housing 10 can be stably connected.

In some embodiments, the first magnet 43 is located forward of the second magnet 44. Accordingly, the third magnet 123 is located in front of the fourth magnet 124. And, when the slide cover 40 is slid to the second position, the first magnet 43 is magnetically connected with the fourth magnet 124. Thus, when the sliding cover 40 is located at the second position, the sliding cover 40 and the housing 10 can be stably connected to prevent the sliding cover 40 from sliding relative to the housing 10 when no external force is applied.

In other embodiments, more magnets may be provided on the sliding cover 40 and the housing 10, so that the sliding cover 40 can be stably connected with the housing 10 when located at the second position.

In some embodiments, the slide cover 40 is adapted to be pushed to move downward when in the second position. Meanwhile, the trigger block 41 is adapted to move downward with the slide cover 40 and to be inserted into the trigger port 121 to trigger the control module 30.

In a specific implementation, there is a gap between the sliding cover 40 and the housing 10 adapted to accommodate the trigger block 41. The trigger block 41 is adapted to move within the gap when the slide cover 40 is slid relative to the housing 10. Accordingly, when the trigger block 41 is fitted into the trigger port 121, the gap between the slide cover 40 and the housing 10 is reduced or disappears.

In other embodiments, the housing 10 has a slope at a surface thereof provided with the trigger port 121 and facing the slide cover 40 (i.e., an upper end surface). Specifically, the slope may rise first and then fall in the sliding direction of the slide cover 40. Also, the trigger port 121 is located at the top of the hill. The trigger block 41 is adapted to engage the trigger port 121 to trigger the control module 30 when the slider 42 is slid to the second position.

In a specific implementation, the trigger block 41 is adapted to contact the control module 30 to trigger the control module 30 when inserted into the trigger port 121.

In some embodiments, the sliding trigger mechanism further comprises a contact tab disposed at the trigger port 121. The contact piece is movably disposed at the trigger opening 121. When the trigger block 41 is inserted into the trigger port 121, it abuts against the contact piece and pushes the contact piece to move downward to contact and trigger the control module 30.

Referring to fig. 4-6, in some embodiments, the housing 10 may include an upper cover 12 and a lower cover 13. And, the upper cap 12 and the lower cap 13 are engaged to form an outer chamber 11 located outside the housing 10 and an inner chamber 14 located inside the housing 10. Wherein the interior cavity 14 is adapted to receive the control module 30. The outer chamber 11 is adapted to accommodate a module to be controlled. The control module 30 is adapted to control the operation of the module to be controlled when triggered by the trigger block 41 or the contact pad.

In particular implementations, control module 30 may be implemented using any conventional technique known in the art and is not limited thereto. For example, the control module 30 may include a Printed Circuit Board module 32 (i.e., PCBA), and a control connector 31 and a battery 33 respectively connected to the Printed Circuit Board module 32. The control connector 31 is connected with the module to be controlled, the printed circuit board module 32 is suitable for being triggered by the trigger block 41 or the contact piece to control the module to be controlled to work, and the battery 33 is suitable for supplying power to the printed circuit board module 32 and/or the module to be controlled.

In particular embodiments, the upper cover 12 and the lower cover 13 are disposed opposite each other and may be connected by any conventional means known in the art. And are not limited herein. For example, a snap-fit connection may be employed.

In some embodiments, the outer chamber 11 and the inner chamber 14 formed by the engagement of the upper cap 12 and the lower cap 13 may be juxtaposed one behind the other.

In a specific implementation, the trigger port 121, the chute 122, the third magnet 123, and the fourth magnet 124 may all be disposed on the upper cover 12.

In a specific implementation, the outer chamber 11 has openings 15, 16 adapted to receive the modules to be controlled.

In particular, the openings 15, 16 may include an upper opening 15 and/or a lower opening 16. Also, the upper opening 15 and the lower opening 16 may each receive a module to be controlled such that the module to be controlled is accommodated within the outer chamber 11. Accordingly, the module to be controlled can also be moved out of the outer chamber 11 from the upper opening 15 or the lower opening 16 to be separated from the outer chamber 11.

In some embodiments, the control module 30 is a rechargeable module. For example, the battery 33 in the control module 30 is a rechargeable battery. Accordingly, the housing 10 comprises a charging port 17 arranged in correspondence with the control module 30, for example in correspondence with the battery 33, the charging port 17 being shown by way of example with reference to fig. 1. Thus, a charging wire adapted to be connected to an external power source may be connected to the control module 30, for example, the battery 33 in the control module 30, through the charging port 17 to charge the control module 30, for example, the battery 33 in the control module 30, by the external power source.

In some embodiments, the control module 30 may further include a charging interface provided corresponding to the charging interface 17. For example, the battery 33 in the control module 30 may include a charging port provided corresponding to the charging port 17. A charging wire connected to an external power source may be connected to the charging interface through the charging interface 17 to charge the control module 30, for example, the battery 33 in the control module 30, by the external power source.

It will be appreciated that there is no electrical connection between the charging port 17 and the charging cord, whereas the charging port is adapted for electrical connection to the charging cord.

As previously described, the housing 10 may include the upper cover 12 and the lower cover 13 that are mated. Referring to fig. 5 and 6, in some embodiments, the upper cover 12 may be provided with an upper charging port 171, the lower cover 13 may be provided with a lower charging port 172 corresponding to the upper charging port 171, and the upper cover 12 and the lower cover 13 are engaged and connect the upper charging port 171 and the lower charging port 172 to constitute the charging port 17.

Referring to fig. 1, 2, 4 and 7, in some embodiments, the sliding trigger mechanism further includes a ring 50 sleeved outside the housing 10 and rotatably connected to the housing 10. The ring 50 is adapted to rotate relative to the housing 10 to expose or shield the charging port 17.

In specific implementations, the rotational connection between the ring 50 and the housing 10 can be achieved by any conventional means known in the art, and is not limited herein. For example, a rotation shaft 51 may be provided on an inner side wall of the ring member 50, and a rotation hole may be correspondingly provided on an outer side wall of the housing 10, and the rotation shaft 51 is inserted into the rotation hole and adapted to rotate therein, so that the ring member 50 may rotate relative to the housing 10.

As previously described, the housing 10 may include the upper cover 12 and the lower cover 13 that are mated. Referring to fig. 5 and 6, in some embodiments, the upper cap 12 may be provided with an upper rotation hole 181, the lower cap 13 may be provided with a lower rotation hole 182 corresponding to the upper rotation hole 181, and the upper cap 12 and the lower cap 13 are coupled and connect the upper rotation hole 181 and the lower rotation hole 182 to constitute a rotation hole.

In some embodiments, one of the outer side wall of the housing 10 and the inner side wall of the ring 50 is provided with a stopper groove, and the other is provided with a stopper 52. The stopper 52 is received in the stopper groove and adapted to move only in the stopper groove when the ring 50 rotates relative to the housing 10, so as to limit the angle of rotation of the ring 50 relative to the housing 10. In this way, the ring 50 can be prevented from arbitrarily rotating with respect to the housing 10, so as to avoid collision with the outside of the housing 10 when the rotation angle of the ring 50 is too large.

As previously described, the housing 10 may include the upper cover 12 and the lower cover 13 that are mated. Referring to fig. 5 and 6, in some embodiments, the upper cover 12 may be provided with an upper limit groove 191, the lower cover 13 may be provided with a lower limit groove 192 corresponding to the upper limit groove 191, and the upper cover 12 and the lower cover 13 are coupled and connect the upper limit groove 191 and the lower limit groove 192 to constitute a limit groove.

In some embodiments, the module to be controlled may include a spray capsule.

Referring to fig. 8 to 11, an embodiment of the present invention further provides a spraying device 1. The spray device 1 includes a sliding trigger mechanism and a spray capsule 20 provided by an embodiment of the present invention.

In an implementation, the spray capsule 20 is housed within the outer chamber 11 and is connected to the control module 30. The control module 30 is adapted to control the spray capsule 20 to spray the corresponding agent when triggered by the trigger block 41 or the contact pads.

As previously mentioned, the control module 30 may include a printed circuit board module 32 and a control connector 31 connected to the printed circuit board module 32. Wherein, the control connector 31 is connected with the spray capsule 20, and the printed circuit board module 32 is suitable for being triggered by the trigger block 41 or the contact piece to control the spray capsule 20 to spray the corresponding reagent.

In some embodiments, the outer chamber 11 includes an upper opening 15. The spray capsule 20 is provided with a nozzle 251. The nozzle 251 is exposed to the upper opening 15 to allow the reagent to be ejected through the nozzle 251 and the upper opening 15.

In a specific implementation, the slide cover 40 is also adapted to slide relative to the housing 10 to shield or expose the upper opening 15 and the spray capsule 20 and its nozzle 251.

Specifically, the slide cover 40 is adapted to shield the upper opening 15 and the spray capsule 20 and its nozzle 251 when slid to the first position, and to expose the upper opening 15 and the spray capsule 20 and its nozzle 251 when slid to the second position.

In some embodiments, the spray capsule 20 may comprise a powder spray capsule, and may be implemented using any conventional technique known in the art, not limited herein.

In other embodiments, the spray capsule 20 may also include a liquid spray capsule, for example, a spray capsule, and may be implemented using any conventional technique known in the art, and is not limited herein.

In an embodiment of the present invention, by way of example and not limitation, the spray capsule 20 may comprise an ultrasonic atomization capsule.

Referring to fig. 9-11, the spray capsule 20 may include a capsule housing 21 adapted to contain an agent, an ultrasonic atomization sheet 22 disposed within the capsule housing 21, and an atomization sheet connector 23 coupled to the ultrasonic atomization sheet 22 and at least partially exposed outside of the capsule housing 21.

In a specific implementation, the spray capsule 20 further includes a cotton core 24 disposed within the capsule housing 21. The cotton core 24 is at least partially immersed in the reagent and contacts the ultrasonic atomization sheet 22 to conduct the reagent to the ultrasonic atomization sheet 22, so that the reagent can be atomized and sprayed in the form of a spray under the oscillation action of the ultrasonic atomization sheet 22.

In some embodiments, the capsule housing 21 further comprises a capsule opening. The spray capsule 20 also includes a cap 25 and a cover 26 disposed over the capsule opening. The cap 25 and the cover 26 are arranged up and down and form together with the inner side wall of the capsule housing 21 (mainly the upper part of the inner side wall) a receiving space adapted to receive the ultrasonic atomization sheet 22. The ultrasonic atomization sheet 22 is located in the accommodation space and supported by the cover 26.

In a specific implementation, the cap 25 includes a nozzle 251. The cover 26 includes a cover through hole 261. As previously mentioned, the capsule housing 21 is adapted to contain an agent. The spray capsule 20 includes a cotton core 24 disposed within a capsule housing 21. One end of the cotton core 24 is located at the bottom of the capsule shell 21, and the other end of the cotton core passes through the cover through hole 261 to abut against the ultrasonic atomization sheet 22 so as to conduct the reagent to the ultrasonic atomization sheet 22, so that the reagent is atomized under the oscillation action of the ultrasonic atomization sheet 22 and is sprayed out in a spray form.

In an implementation, the spray capsule 20 further includes a first seal 27 and a second seal 28.

Specifically, the first seal ring 27 and the second seal ring 28 are both located in the accommodation space of the ultrasonic atomizing sheet 22, and are arranged up and down and respectively abut against the inner side wall of the capsule housing 21 in the circumferential direction. Accordingly, the ultrasonic atomization sheet 22 is located between the first seal ring 27 and the second seal ring 28 and the upper and lower sides of the edge thereof are abutted against the first seal ring 27 and the second seal ring 28, respectively. In this manner, the ultrasonic atomization sheet 22 can be sealed from both the upper and lower sides, respectively.

In some embodiments, at least one of the first and second sealing rings 27, 28 is further provided with a sealing ring protrusion at a portion thereof facing the ultrasonic atomization sheet 22 to abut the ultrasonic atomization sheet 22. In this way, the ultrasonic atomization sheet 22 can have enough oscillation space to facilitate the ultrasonic atomization sheet 22 to generate oscillation to atomize the reagent to form the spray.

In some embodiments, the seal ring protrusions may be a plurality of raised points disposed on the first seal ring 27 and/or the second seal ring 28.

In a specific implementation, the atomizing plate connector 23 is connected to the ultrasonic atomizing plate 22, and the atomizing plate connector 23 extends from between the first sealing ring 27 and the second sealing ring 28 to the outside of the capsule housing 21 through the inner side wall of the capsule housing 21.

In this way, not only is the sealing of the ultrasonic atomization sheet 22 not broken, but the ultrasonic atomization sheet 22, the first seal ring 27, the second seal ring 28, and the atomization sheet joint 23 can be made as a whole so as to be integrally attached to and detached from the capsule housing 21, thereby facilitating the use of the capsule 20.

In some embodiments, the spray capsule 20 further includes a resilient connector disposed within the capsule housing 21. This elastic connection piece is suitable for the bottom in elastic connection capsule housing 21 and the bottom of cotton core 24 to make the top of cotton core 24 keep in contact with ultrasonic atomization piece 22 all the time, and then be favorable to leading reagent conduction to ultrasonic atomization piece 22 through cotton core 24.

In a specific implementation, the elastic connection may comprise a spring 29.

In a specific implementation, the atomizing plate connector 23 is connected to the ultrasonic atomizing plate 22 and is at least partially exposed outside the capsule housing 21. The control module 30 further comprises a control connection 31 at least partially exposed to the outer chamber 11. When the spray capsule 20 is accommodated in the outer cavity 11, the ultrasonic atomization sheet 22 and the control module 30 are connected through an atomization sheet connector 23 and a control connector 31.

In some embodiments, the atomizing tab connector 23 and the control tab 31 are both implemented using electrode tabs. For example, the atomizing tab connector 23 and the control tab 31 may each employ a copper electrode tab.

In a specific implementation, the atomizing plate connector 23 may extend from the interior of the capsule housing 21 to the exterior of the capsule housing 21. Accordingly, the control joint 31 may extend from the inner chamber 14 to the outer chamber 11 of the housing 10.

In some embodiments, the portion of the atomizing plate connector 23 extending outside of the capsule housing 21 may be disposed along an outer sidewall of the capsule housing 21. For example, the portion of the atomizing plate connector 23 extending outside the capsule housing 21 may be disposed to be adhered to the outer sidewall of the capsule housing 21. In this way, the space occupied by the atomizing plate joint 23 can be saved.

Accordingly, the portion of the control fitting 31 extending to the outer chamber 11 may be disposed along the inner sidewall of the outer chamber 11. For example, the portion of the control fitting 31 extending into the outer chamber 11 may be disposed flush with the inner side walls of the outer chamber 11. In this way, the space occupied by the control joint 31 can be saved.

In a specific implementation, the outer chamber 11 is adapted to receive a spray capsule 20. When the spray capsule 20 is received in the outer chamber 11, the part of the atomizing sheet connector 23 extending out of the capsule housing 21 is exposed in the outer chamber 11 and is connected in contact with the part of the control connector 31 extending into the outer chamber 11 to achieve connection between the ultrasonic atomizing sheet 22 and the control module 30, so that the ultrasonic atomizing sheet 22 is adapted to generate oscillation under the control of the control module 30 to atomize the agent in the capsule housing 21 to form a spray.

In some embodiments, one of the inner side wall of the outer chamber 11 and the outer side wall of the capsule housing 21 is provided with a guide groove and the other is provided with a guide block, corresponding to the control joint 31 and the atomizing plate joint 23. For example, a guide groove is provided in the inner side wall of the outer chamber 11 corresponding to a portion where the control joint 31 extends to the outer chamber 11. Accordingly, a guide block is provided on the outer side wall of the capsule housing 21 corresponding to the portion of the atomizing sheet joint 23 extending to the outside of the capsule housing 21. By the guide block being fitted into the guide groove, not only the housing 10 and the capsule housing 21 can be connected, but also the control joint 31 and the atomizing plate joint 23 can be aligned to be in contact connection to achieve connection between the control module 30 and the ultrasonic atomizing plate 22.

In a specific implementation, the outer chamber 11 has openings 15, 16 adapted to receive a spray capsule 20.

In particular, the openings 15, 16 may include an upper opening 15 and/or a lower opening 16. Also, both the upper opening 15 and the lower opening 16 may receive the spray capsule 20 such that the spray capsule 20 is received within the outer chamber 11. Accordingly, the spray capsule 20 may also be moved out of the outer chamber 11 from the upper opening 15 or the lower opening 16 to be separated from the outer chamber 11.

During the process of the spray capsule 20 entering the outer cavity 11 from the upper opening 15 or the lower opening 16, the guide block is inserted into the guide groove along the upper opening 15 or the lower opening 16 to connect the housing 10 and the capsule housing 21, and the control connector 31 and the atomizing sheet connector 23 are aligned to be in contact connection to realize the connection between the control module 30 and the ultrasonic atomizing sheet 22, so that the control module 30 can control the ultrasonic atomizing sheet 22 to generate oscillation to atomize the reagent in the capsule housing 21 and form spray.

In some embodiments, the spray capsule 20 and the housing 10 are removably connected.

In particular, the detachable connection between the spray capsule 20 and the housing 10 may be achieved by any conventional means known in the art, and is not limited thereto. For example, referring to fig. 9, an insert 111 and an insert groove 211 may be respectively provided on an inner sidewall of the outer chamber 11 and an outer sidewall of the capsule housing 21, and the detachable connection between the spray capsule 20 and the outer chamber 11 is achieved by inserting the insert 111 into the insert groove 211. In this way, the use and replacement of the spray capsule 20 can be facilitated, so that the spray device 1 can be reused.

While specific embodiments of the invention have been described above, these embodiments are not intended to limit the scope of the disclosure, even where only a single embodiment is described with respect to a particular feature. The characteristic examples provided in the present disclosure are intended to be illustrative, not limiting, unless differently stated. In particular implementations, the features of one or more dependent claims may be combined with those of the independent claims as technically feasible according to the actual requirements, and the features of the respective claims may be combined in any appropriate manner and not merely in the specific combinations enumerated in the claims.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (13)

1. A sliding trigger mechanism is characterized by comprising a shell (10), a control module (30) arranged in the shell (10), and a sliding cover (40) arranged on the shell (10); the housing (10) has a trigger opening (121) arranged in correspondence to the control module (30); the sliding cover (40) is provided with a trigger block (41); the sliding cover (40) is suitable for sliding relative to the shell (10) so that the trigger block (41) is suitable for being embedded into the trigger port (121) to trigger the control module (30).

2. The sliding trigger mechanism according to claim 1, wherein the sliding cover (40) is adapted to be pushed to slide relative to the housing (10) from a first position to a second position to adapt the trigger block (41) to fit into the trigger port (121) or from the second position to the first position to misalign the trigger block (41) and the trigger port (121).

3. The sliding trigger mechanism according to claim 2, wherein the sliding cover (40) is adapted to be pushed to move downward when in the second position, so that the trigger block (41) is inserted into the trigger opening (121) to trigger the control module.

4. A sliding trigger mechanism according to claim 3, characterised in that there is a gap between the slide cover (40) and the housing (10) adapted to accommodate the trigger block (41); the gap is adapted to decrease or disappear when the trigger block (41) is embedded in the trigger port (121).

5. The sliding trigger mechanism according to claim 2, characterized in that the housing (10) has a slope on its face provided with the trigger port (121) and facing the sliding cover (40); the triggering opening (121) is positioned at the top of a slope; the trigger block (41) is suitable for being embedded into the trigger opening (121) to trigger the control module when the sliding cover (40) slides to the second position.

6. The sliding trigger mechanism according to claim 3 or 5, wherein the trigger block (41) is adapted to contact the control module (30) to trigger the control module (30) when inserted into the trigger port (121).

7. The sliding trigger mechanism according to claim 2, characterized in that one of the sliding cover (40) and the housing (10) is provided with a slider (42) and the other is provided with a sliding slot (122); the slider (42) is located within the chute (122) and is adapted to slide along the chute (122) to slide the sliding cover (40) relative to the housing (10); the sliding cover (40) is adapted to slide from the first position to the second position when the slider (42) slides from one end of the sliding slot (122) to the other end thereof, and to slide from the second position to the first position when the slider (42) slides from the other end of the sliding slot (122) to the one end thereof.

8. The sliding trigger mechanism according to claim 2, wherein the sliding cover (40) is adapted to be magnetically connected with the housing (10) when in the first position and/or the second position.

9. The slide trigger mechanism according to claim 2, wherein the sliding cover (40) is adapted to cover a face of the housing (10) facing the sliding cover (40) when slid to the first position.

10. A spray device (1) comprising a sliding trigger mechanism according to any one of claims 1 to 9 and a spray capsule (20) connected to the control module (30); the control module (30) is adapted to control the spray capsule (20) to spray the respective agent when triggered.

11. Spray device (1) according to claim 10, characterized in that the housing (10) comprises an upper cover (12) and a lower cover (13); the upper cover (12) and the lower cover (13) are combined and form an outer cavity (11) positioned outside the shell (10) and an inner cavity (14) positioned inside the shell (10); said inner cavity (14) being adapted to receive said control module (30); the outer cavity (11) is adapted to accommodate the spray capsule (20).

12. Spray device (1) according to claim 11, characterized in that the outer chamber (11) comprises an upper opening (15); the spray capsule (20) is provided with a nozzle (251); the nozzle (251) is exposed to the upper opening (15) to eject the reagent through the nozzle (251) and the upper opening (15).

13. Spray device (1) according to claim 12, characterized in that the sliding cover (40) is adapted to slide relative to the housing (10) to shield or expose the upper opening (15) and the spray capsule (20).

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