CN216497034U - Neck hanging type massage instrument - Google Patents

Abstract

The application discloses hang neck formula massage appearance, the massage appearance includes: the bracket component comprises a wearing bracket and a liquid storage tank, the liquid storage tank is arranged on the wearing bracket and comprises a tank body and a partition, the partition is movably arranged in the tank body and separates a liquid storage cavity and a gas cavity in the tank body, and the gas cavity and the liquid storage cavity are separated on two sides of the partition; a liquid discharge hole communicated with the liquid storage cavity is formed in the box body; the massage unit is arranged on the wearing support, an electrode massage area and a liquid outlet hole are formed in the massage surface of the massage unit, and the liquid outlet hole is communicated with the liquid outlet hole; and the pressing driving part is arranged on the support component and comprises a movably arranged pressing piece, the pressing driving part is connected with the liquid storage tank in a matching way and is configured to enable the conductive liquid in the liquid storage cavity to supply liquid to the liquid outlet hole from the liquid outlet hole when the pressing piece is mechanically pressed.

Description

Neck hanging type massage instrument

Technical Field

The utility model relates to the field of massage instruments, in particular to a neck hanging type massage instrument.

Background

Electro photoluminescence massage appearance, be the massage device that pulse current massages human body, in order to improve the resistance distribution condition between electrode slice and the human skin of massage appearance, among the correlation technique, the liquid reserve tank that the conducting fluid was stored in storage is set up on the massage appearance, when using, carry the conducting fluid in the liquid reserve tank to between electrode slice and the human skin, with infiltration skin surface stratum corneum, thereby make the resistance distribution between electrode slice and the human skin more even, can effectively eliminate the stinging sense because of local current too big production.

In the related art, the supply of the conductive liquid is performed by providing a siphon structure to utilize a siphon phenomenon, which makes it inconvenient to control the liquid supply time and/or the liquid supply amount of the liquid storage tank.

It should be noted that the above description of the related art is only for better explanation and presentation of the inventive concept of the present application, and does not represent that the above art is the prior art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. To this end, it is an object of the present invention to provide a hanging neck type massage apparatus, which can manually control the amount of liquid supplied to a liquid supply tank so as to control the liquid supply time and/or the amount of liquid supplied to the liquid supply tank.

Hang neck formula massage appearance according to this application embodiment includes: the bracket component comprises a wearing bracket and a liquid storage tank, the liquid storage tank is arranged on the wearing bracket and comprises a tank body and a partition, the partition is movably arranged in the tank body and separates a liquid storage cavity and a gas cavity in the tank body, and the gas cavity and the liquid storage cavity are separated on two sides of the partition; a liquid discharge hole communicated with the liquid storage cavity is formed in the box body; the massage unit is arranged on the wearing support, an electrode massage area and a liquid outlet hole are formed in the massage surface of the massage unit, and the liquid outlet hole is communicated with the liquid outlet hole; and the pressing driving part is arranged on the bracket component and comprises a movably arranged pressing piece, the pressing driving part is matched and connected with the liquid storage box and is configured to enable the conductive liquid in the liquid storage cavity to supply liquid to the liquid outlet hole from the liquid outlet hole when the pressing piece is mechanically pressed.

According to the neck formula massage appearance of hanging of this application embodiment, press driving part through setting up, the accessible machinery presses the pressing part, makes the conducting liquid in the stock solution intracavity feed liquid to going out the liquid hole from the flowing back hole to discharge to user's neck massage region, thereby can be avoiding the massage in-process electric current to concentrate the phenomenon, in order to avoid producing the sense of stinging, in order to improve massage travelling comfort, improve and use experience.

According to some embodiments of the present application, the pressing driving component is communicated between the liquid discharge hole and the liquid outlet hole, and the pressing driving component is configured to suck the conductive liquid in the liquid storage cavity from the liquid discharge hole to the liquid outlet hole when the pressing piece is mechanically pressed; or the pressing driving component is communicated with the gas cavity and is configured to inflate the gas cavity to enable the partition to press the liquid storage cavity when the pressing piece is mechanically pressed, so that the conductive liquid in the liquid storage cavity is discharged from the liquid discharge hole to the liquid discharge hole.

In some embodiments, the pressing drive component comprises a runner body having a variable volume buffer chamber, the runner body cooperating with the pressing piece to reduce the volume of the buffer chamber when the pressing piece is mechanically pressed; the flow passage body further comprises a suction passage, an outlet of the suction passage is communicated with the cache cavity, an inlet of the suction passage is communicated with the liquid discharge hole, and the suction passage is configured to be communicated when the volume of the cache cavity is increased and closed when the volume of the cache cavity is reduced; and/or the flow passage body further comprises a discharge passage, an inlet of the discharge passage is communicated with the cache cavity, an outlet of the discharge passage is communicated with the liquid outlet hole, and the discharge passage is configured to be communicated when the volume of the cache cavity is reduced and closed when the volume of the cache cavity is increased; or the flow passage body further comprises a suction passage, an outlet of the suction passage is communicated with the buffer cavity, an inlet of the suction passage is communicated with the external atmosphere, and the suction passage is configured to be communicated when the volume of the buffer cavity is increased and closed when the volume of the buffer cavity is reduced; and/or the flow passage body further comprises a discharge passage, an inlet of the discharge passage is communicated with the buffer cavity, an outlet of the discharge passage is communicated with the gas cavity, and the discharge passage is configured to be communicated when the volume of the buffer cavity is reduced and closed when the volume of the buffer cavity is increased.

Furthermore, the flow channel body comprises a flow channel main body and a sliding block, a sliding cavity is arranged on the flow channel main body, and the sliding block is in sealing fit with the inner wall of the sliding cavity and is slidably arranged in the sliding cavity; the sliding block limits the buffer cavity in the sliding cavity, so that the volume of the buffer cavity can be changed through the sliding of the sliding block; the sliding block is provided with a first position for enabling the volume of the buffer cavity to be maximum and a second position for enabling the volume of the buffer cavity to be minimum; the pressing piece is matched with the sliding block, and the sliding block is configured to slide to be close to the second position when the pressing piece is mechanically pressed.

Further, the sliding block is an elastic sealing material piece, so that the sliding block is in sealing fit with the inner wall of the sliding cavity; or the sliding block comprises a sliding block body and a sealing element at least arranged on the peripheral side of the sliding block body, and the sealing element is in sealing fit between the sliding block body and the inner wall of the cache cavity so as to enable the sliding block to be in sealing fit with the inner wall of the sliding cavity; and/or the flow channel body further comprises a first blocking piece, the flow channel body is provided with a first suction sub-channel communicated with the cache cavity and a first mounting port communicated with one end of the first suction sub-channel, the first blocking piece is mounted at the first mounting port, a second suction sub-channel communicated with the first suction sub-channel and the liquid discharge hole or the external atmosphere environment is arranged on the first blocking piece, and the suction channel comprises the first suction sub-channel and the second suction sub-channel; and/or the runner body still includes the second shutoff piece, the runner main part be formed with the first discharge sub-channel of buffer memory chamber intercommunication with communicate in the second installing port of first discharge sub-channel one end, the second shutoff piece install in the second installing port, be equipped with on the second shutoff piece with the second discharge sub-channel of first discharge sub-channel intercommunication, the second discharge sub-channel with go out the liquid hole or gas chamber intercommunication, discharge the passageway and include first discharge sub-channel with the second discharge sub-channel.

Further, the sliding block comprises a sliding block body and a sealing element at least arranged on the peripheral side of the sliding block body, and the sealing element is in sealing fit between the sliding block body and the inner wall of the cache cavity so as to enable the sliding block to be in sealing fit with the inner wall of the sliding cavity; the sealing element comprises two lip-shaped sealing rings which are arranged along the sliding direction of the sliding block at intervals, and the lips of the two lip-shaped sealing rings are arranged oppositely; and/or the flow channel body further comprises a first blocking piece, the flow channel body is provided with a first suction sub-channel communicated with the cache cavity and a first mounting port communicated with one end of the first suction sub-channel, the first blocking piece is mounted at the first mounting port, a second suction sub-channel communicated with the first suction sub-channel and the liquid discharge hole or the external atmosphere environment is arranged on the first blocking piece, and the suction channel comprises the first suction sub-channel and the second suction sub-channel; the first suction sub-channel comprises a first flow channel extending along the pressing direction and communicated with the cache cavity, and a second flow channel communicated with the first flow channel and extending to one side of the first flow channel, and the first mounting port is communicated with one end of the second flow channel.

In some embodiments, the suction channel is provided with a suction one-way valve configured to be unidirectionally conducting in a direction from an inlet to an outlet of the suction channel, such that the suction channel is configured to be conducting when the volume of the buffer chamber increases and to be closed when the volume of the buffer chamber decreases; and/or the discharge channel is provided with a discharge one-way valve which is configured to be communicated in one direction in the direction of the inlet towards the outlet of the discharge channel, so that the discharge channel is configured to be communicated when the volume of the buffer cavity is reduced and to be closed when the volume of the buffer cavity is increased; and/or the pressing driving part further comprises an elastic resetting piece, the elastic resetting piece is arranged in the buffer cavity, and the elastic resetting piece has a tendency of enabling the buffer cavity to be restored to the maximum volume.

Further, at least one of the suction check valve and the discharge check valve is: the valve core is provided with a blocking position for blocking a passage and an opening position for opening the passage, and the sealing reset piece enables the valve core to have the tendency of moving from the opening position to the blocking position.

In some embodiments, the case body is an annular case, and the pressing piece is movably disposed in an annular hole of the case body in a pressing direction of the pressing piece.

Furthermore, the box body is detachably mounted on the wearing support, the flow channel main body is mounted on the wearing support, and the box body and the flow channel main body are arranged in a separable mode; and the pressing piece is movably connected to the flow passage main body, so that the pressing piece is configured not to be detached with the box body when the box body is detached; or the pressing piece is movably connected to the case body, so that the pressing piece is configured to be detached with the case body when the case body is detached.

Furthermore, the box body is detachably mounted on the wearing support, the flow channel main body is mounted on the wearing support, and the box body and the flow channel main body are arranged in a separable mode; the pressing piece is movably connected to the flow passage main body through a clamping structure, so that the pressing piece is configured not to be detached with the box body when the box body is detached; or the pressing piece is movably connected to the box body, so that the pressing piece is configured to be detached with the box body when the box body is detached; and the pressing piece is movably connected to the box body through a clamping structure, and/or the sliding block is fixedly connected to the pressing piece.

Furthermore, the box body is detachably mounted on the wearing support, the flow channel main body is mounted on the wearing support, and the box body and the flow channel main body are arranged in a separable mode; the runner main body comprises a sliding barrel part, the sliding cavity is arranged in the sliding barrel part, and the sliding barrel part extends along the pressable direction and is arranged in an annular hole of the box body; the pressing piece comprises a pressing part matched with the sliding block and a sleeve part connected with the pressing part, and the sleeve part is sleeved outside the sliding block part; and the sleeve portion is movably connected to the sliding barrel portion so that the pressing piece is configured not to be detached with the box body when the box body is detached; alternatively, the sleeve portion may be movably coupled to the case such that the pressing member is configured to be detached with the case when the case is detached.

Furthermore, a first limiting part is arranged on the outer peripheral surface of the sliding barrel part, a first stopping part is arranged on the inner wall of the sleeve part, the first stopping part is movably positioned on one side of the first limiting part away from the pressing part, and the first limiting part is used for limiting the first stopping part so that the sleeve part is movably connected with the sliding barrel part; or a second limiting part is arranged on the inner wall of the annular hole of the box body, a second stopping part is arranged on the outer wall of the sleeve part, the second stopping part is movably positioned on one side, far away from the pressing part, of the second limiting part, and the second limiting part is used for limiting the second stopping part, so that the sleeve part is movably connected to the box body.

Further, wear the support and inject and wear the space, wear the support the one side that deviates from wear the space and be equipped with the mounting groove, the box is installed in the mounting groove, the outage is located the bottom of box, the runner main part is located at least partially the bottom side of box, just the runner main part install in or integrated into one piece in the bottom of mounting groove.

Further, the flow channel main body comprises a flow channel base part for limiting the suction channel and the discharge channel and a sliding cylinder part connected to the flow channel base part, the sliding cavity is arranged in the sliding cylinder part, the flow channel base part is at least partially arranged on the bottom side of the box body, and the flow channel base part is installed at the bottom of the installation groove or integrally formed at the bottom of the installation groove.

In some embodiments, the flow passage main body includes a sliding cylinder portion, one end of the sliding cylinder portion is arranged in an open manner, and the sliding cylinder portion extends along the pressable direction and is arranged in an annular hole of the box body; the flow channel body further comprises a guide sliding sleeve, the guide sliding sleeve is arranged in the sliding cylinder part, and the inner side of the guide sliding sleeve defines the sliding cavity; and/or the liquid storage tank is detachably connected with the wearing bracket through a magnetic component and/or a buckle component; and/or the wearing support comprises an elastic support, the elastic support comprises an elastic outer shell and a flexible inner shell, an inner space is defined between the elastic outer shell and the flexible inner shell, a mounting groove which is concavely arranged towards the inner space is formed in the elastic outer shell, and the liquid storage tank is arranged in the mounting groove; and/or the massage unit comprises an electrode plate with the massage surface, and the electrode plate forms the electrode massage area and a liquid outlet hole; and/or the suction channel is provided with a suction one-way valve which is configured to be in one-way communication in the direction of the inlet towards the outlet of the suction channel, so that the suction channel is configured to be in communication when the volume of the buffer chamber increases and to be closed when the volume of the buffer chamber decreases; the elastic valve clack type one-way valve, the cantilever beam type one-way valve or the suction one-way valve comprises a valve core and a sealing reset piece, wherein the valve core is movably arranged, the valve core is provided with a blocking position for blocking the discharge channel and an opening position for opening the discharge channel, and the sealing reset piece enables the valve core to have the tendency of moving from the opening position to the blocking position; and/or the discharge channel is provided with a discharge one-way valve which is configured to be communicated in one direction in the direction of the inlet towards the outlet of the discharge channel, so that the discharge channel is configured to be communicated when the volume of the buffer cavity is reduced and to be closed when the volume of the buffer cavity is increased; the discharge one-way valve is an elastic valve clack one-way valve, or a cantilever beam one-way valve, or the suction one-way valve comprises a valve core and a sealing reset piece, the valve core is movably arranged, the valve core is provided with a blocking position for blocking the discharge channel and an opening position for opening the discharge channel, and the sealing reset piece enables the valve core to have the tendency of moving from the opening position to the blocking position; and/or the box body comprises a box body with an open bottom end and a bottom cover arranged on the box body, and the bottom cover is covered by the box body, and the liquid discharge hole is formed in the bottom cover.

According to some embodiments of the present application, the partition is a partition film for deforming to discharge the conductive liquid in the liquid storage cavity from the liquid discharge hole, or deforming to adapt to the liquid storage cavity with reduced volume when the conductive liquid in the liquid storage cavity is discharged from the liquid discharge hole; or the separating part is a piston which is arranged in the box body in a sliding mode, and the piston is used for moving so as to discharge the conductive liquid in the liquid storage cavity from the liquid discharge hole, or the piston moves to adapt to the liquid storage cavity with the reduced volume when the conductive liquid in the liquid storage cavity is discharged from the liquid discharge hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a hanging neck massager in accordance with an embodiment of the present application;

FIG. 2 is a schematic, exploded view of the hanging neck massager of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the neck massager of FIG. 1;

FIG. 4 is a schematic structural view of the neck massager of FIG. 3 with the reservoir removed; wherein, the pressing piece is movably connected with the flow passage main body;

FIG. 5 is a schematic cross-sectional view of a neck massager in accordance with another embodiment of the present application; wherein, the pressing piece is movably connected with the box body;

FIG. 6 is a schematic view of the pressing member of FIG. 5, shown removed with the reservoir;

FIG. 7 is a schematic view of a hanging neck massager in accordance with a further embodiment of the present application; wherein, components such as a pressing piece and the like are omitted;

FIG. 8 is a schematic cross-sectional view of the neck massager of FIG. 7;

FIG. 9 is an enlarged fragmentary view of the reservoir of FIG. 8;

fig. 10 is a partially enlarged view of the pressing member of fig. 4;

FIG. 11 is a schematic view of a hanging neck massager in accordance with still another embodiment of the present application; wherein, components such as a liquid storage tank and the like are omitted;

FIG. 12 is a schematic view of the structure of FIG. 11 at the flow channel body or the like;

FIG. 13 is a schematic view of the suction check valve or the discharge check valve of FIG. 12;

FIG. 14 is a schematic view of a hanging neck massager in accordance with a fifth embodiment of the present application; wherein the components such as the liquid storage tank are omitted.

Reference numerals:

a neck-hanging type massage apparatus 100 is provided,

a bracket assembly 10, a wearing bracket 11, an elastic outer shell 111, a flexible inner shell 112, a second magnetic attraction piece 113, a liquid storage box 12, a box body 121, a box body 1211, a bottom cover 1212, a separating piece 122, a second limiting part 123, a first magnetic attraction piece 124, a handle 13,

a massage unit 20, an electrode massage area 21, a liquid outlet 22,

the pressing drive part 30, the pressing piece 31, the sleeve part 311, the first stopper 3111, the second stopper 3112, the pressing part 312, the flow channel body 32, the suction channel 321, the first suction sub-channel 3211, the second suction sub-channel 3212, the discharge channel 322, the first discharge sub-channel 3221, the second discharge sub-channel 3222, the flow channel main body 323, the slide cylinder part 3231, the first stopper 3232, the flow channel base 3233, the guide slide sleeve 3234, the slide block 324, the slide block body 3241, the sealing member 3242, the first blocking piece 325, the second blocking piece 326, the suction check valve 327a, the discharge check valve 327b, the valve core 3271, the sealing reset piece 3272, the elastic reset piece 33,

liquid drainage hole a, liquid storage cavity b, gas cavity c and buffer cavity d.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

A hanging neck massager 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 14.

As shown in fig. 1 and 2, a neck-hanging massage apparatus 100 according to an embodiment of the present application includes: a bracket assembly 10, a massage unit 20, and a pressing driving part 30.

The holder assembly 10 comprises a wearing holder 11 and a liquid storage tank 12, the liquid storage tank 12 is arranged on the wearing holder 11, the liquid storage tank 12 comprises a tank body 121 and a partition 122, the partition 122 is movably arranged in the tank body 121 and divides a liquid storage cavity b and a gas cavity c into the tank body 121, and the gas cavity c and the liquid storage cavity b are divided at two sides of the partition 122; a liquid discharge hole a communicated with the liquid storage cavity b is formed in the box body 121; the massage unit 20 is arranged on the wearing bracket 11, the massage surface of the massage unit 20 is provided with an electrode massage area 21 and a liquid outlet hole 22, and the liquid outlet hole 22 is communicated with the liquid outlet hole a; the pressing driving component 30 is disposed on the bracket assembly 10, the pressing driving component 30 includes a movably disposed pressing member 31, the pressing driving component 30 is connected to the liquid storage tank 12 in a matching manner, and is configured to supply the conductive liquid in the liquid storage cavity b from the liquid discharge hole a to the liquid discharge hole 22 when the pressing member 31 is mechanically pressed.

Particularly, wear support 11 and inject around the neck space, and can hang the neck that holds the user, liquid reserve tank 12 sets up on wearing support 11, liquid reserve tank 12's stock solution chamber b has held conductive liquid in, gas chamber c passes through separator 122 with stock solution chamber b and separates, pressing piece 31 can be pressed so that stock solution chamber b's volume changes (extrusion stock solution chamber b promptly), and then make the conductive liquid in the stock solution chamber b through outage a, go out the regional to user's neck massage in liquid hole 22 circulation, soak the neck, and massage unit 20 is used for massaging neck massage region, the neck is soaked the back, can avoid the massage in-process, the current concentration phenomenon appears, and the travelling comfort is improved.

Optionally, the wearing support 11 has elasticity and can be elastically expanded to facilitate wearing.

It is understood that the pressing and driving component 30 is configured to supply the conductive liquid in the liquid storage cavity b from the liquid discharge hole a to the liquid discharge hole 22 when the pressing piece 31 is mechanically pressed, that is, the pressing piece 31 is a mechanically pressable component, and when the pressing piece 31 is mechanically pressed, the liquid storage cavity b is pressed, so that the conductive liquid in the liquid storage cavity b can be discharged from the liquid discharge hole a to supply the liquid to the liquid discharge hole 22; in this process, the volume of the reservoir chamber b is reduced.

It can be understood that, in the present application, the gas chamber c, the partition 122 and the liquid storage chamber b are arranged in a linkage manner, that is, when the partition 122 moves towards the gas chamber c, the volume of the liquid storage chamber b increases and the volume of the gas chamber c decreases; conversely, when the partition 122 moves toward the reservoir b side, the volume of the reservoir b decreases and the volume of the gas chamber c increases; the volumes of the gas cavity c and the liquid storage cavity b are both minimum values, and the minimum value of the volume of the liquid storage cavity b is preferably 0, but in other embodiments, the conductive liquid in the liquid storage cavity b cannot be completely discharged due to structural limitations, and the minimum value of the conductive liquid may not be 0.

It should be noted that, when the pressing member 31 is pressed, the liquid outlet 22 supplies liquid, and the following may be further provided: the pressing depth of the pressing member 31 corresponds to the amount of the discharged liquid, or the number of times the pressing member 31 is pressed corresponds to the amount of the discharged liquid, so that the control accuracy of the discharged liquid is improved.

According to the neck formula massage appearance 100 of hanging according to this application embodiment, press driving part 30 through the setting, accessible machinery presses down pressing piece 31, makes the conducting liquid in the stock solution chamber b follow outage a to going out liquid hole 22 and supply liquid to it is regional to discharge to user's neck massage, thereby can be avoiding the massage in-process electric current concentration phenomenon to appear, in order to avoid producing the sense of sting, in order to improve massage travelling comfort, improve and use experience.

Moreover, since the liquid discharge can be controlled by mechanically pressing the pressing member 31, the user can autonomously control the liquid supply of the liquid storage tank 12, so that the user can supply liquid according to the requirement, and the user can conveniently control the liquid supply time (time) and/or the liquid supply amount of the liquid storage tank 12. Further, the user can control the amount of discharged liquid by pressing the pressing member 31 with a depth and/or the number of times of pressing.

Moreover, the manual driving pressing is realized by adopting the pressing driving part 30, and an electric liquid outlet device is not needed, so that the production cost of the hanging neck type massage instrument 100 can be reduced, the energy is saved, and the duration of the hanging neck type massage instrument 100 can be prolonged.

It should be noted that, the gas chamber c, the partition 122 and the liquid storage chamber b are linked, and based on this, the pressing driving component 30 may be configured to drive the partition 122 to move, or change the volume of the gas chamber c, or change the volume of the liquid storage chamber b, so as to discharge the liquid in the liquid storage tank by mechanically pressing the pressing piece 31, which will be mainly illustrated in the following two cases.

As shown in fig. 14, according to some embodiments of the present application, the pressing driving member 30 is communicated between the liquid discharge hole a and the liquid discharge hole 22, and the pressing driving member 30 is configured to suck the conductive liquid in the liquid storage cavity b from the liquid discharge hole a to the liquid discharge hole 22 when the pressing member 31 is mechanically pressed.

In other embodiments, the pressing driving part 30 may be in communication with the gas chamber c, and the pressing driving part 30 is configured to inflate the gas chamber c to cause the partition 122 to press the liquid storage chamber b when the pressing piece 31 is mechanically pressed, so that the conductive liquid in the liquid storage chamber b is discharged from the liquid discharge hole a to the liquid discharge hole 22.

In still other embodiments, the pressing driving part 30 may be disposed between the gas chamber c and the reservoir chamber b to be configured as a piston structure (or the partition 122 is formed as a piston structure, and the pressing driving part 30 is used to move the partition 122), and the reservoir chamber b may be reduced to discharge liquid while increasing the gas chamber c, so that the sealing performance of the reservoir 12 may be better, and the friction force may be reduced.

In the specific embodiment shown in fig. 4 and 6, the pressing driving part 30 includes a flow passage body 32, the flow passage body 32 has a buffer chamber d with a variable volume, and the flow passage body 32 cooperates with the pressing member 31 to reduce the volume of the buffer chamber d when the pressing member 31 is mechanically pressed.

Further, in some embodiments, the flow channel body 32 cooperates with the liquid storage cavity b to achieve liquid storage control, that is, the flow channel body 32 further includes a suction channel 321, an outlet of the suction channel 321 communicates with the buffer cavity d, an inlet of the suction channel 321 communicates with the liquid discharge hole a, the suction channel 321 is configured to be turned on when the volume of the buffer cavity d increases, and is turned off when the volume of the buffer cavity d decreases; and/or, the flow passage body 32 further includes a discharge passage 322, an inlet of the discharge passage 322 is communicated with the buffer chamber d, an outlet of the discharge passage 322 is communicated with the liquid outlet hole 22, and the discharge passage 322 is configured to be communicated when the volume of the buffer chamber d is reduced and to be closed when the volume of the buffer chamber d is increased.

In the illustrated embodiment of the present application, the flow passage body 32 includes a suction passage 321, a discharge passage 322, and the like. Thus, when the pressing member 31 is mechanically pressed, the volume of the buffer chamber d is reduced, the suction passage 321 is closed, and the discharge passage is opened, so that the conductive liquid in the buffer chamber is discharged toward the liquid outlet hole 22 and discharged from the liquid outlet hole 22.

It should be noted that, when the liquid storage tank 12 is used for the first time or several times, gas or a gas-liquid mixture may be stored in the buffer chamber d, and at this time, gas or a gas-liquid mixture is also discharged. When the mechanical pressing is released, the volume of the buffer chamber d may increase (wherein, the volume of the buffer chamber d may increase by pulling the pressing member 31 or by the elastic force of the elastic restoring member 33 or by using the elastic property of the material forming the buffer chamber d, etc.), at this time, the suction passage 321 is turned on, and the discharge passage 322 is turned off, so that the conductive liquid in the liquid storage chamber b may be sucked toward the buffer chamber d and stored in the buffer chamber d.

It should be noted that, in other embodiments, the conducting liquid in the liquid storage cavity may be pumped into the buffer cavity d in other manners, or the conducting liquid buffered in the buffer cavity d may be discharged to the liquid outlet hole 22 and then discharged from the liquid outlet hole 22 in other manners.

Alternatively, in other embodiments, the outlet of the pumping channel 321 is communicated with the buffer chamber d, the inlet of the pumping channel 321 is communicated with the external atmosphere, and the pumping channel 321 is configured to be communicated when the volume of the buffer chamber d increases and to be closed when the volume of the buffer chamber d decreases; and/or the flow passage body 32 further comprises a discharge passage 322, an inlet of the discharge passage 322 is communicated with the buffer chamber d, an outlet of the discharge passage 322 is communicated with the gas chamber c, and the discharge passage 322 is configured to be communicated when the volume of the buffer chamber d is reduced and to be closed when the volume of the buffer chamber d is increased. In one embodiment, the flow passage body 32 includes a suction passage 321, a discharge passage 322, and the like; it is noted that the suction passage 321 is closed when the discharge passage 322 is opened, and the discharge passage 322 is closed when the suction passage 321 is opened.

In this way (similarly), when the pressing member 31 is mechanically pressed, the volume of the buffer chamber d is reduced, the suction passage 321 is closed, and the discharge passage 322 is opened, so that the gas in the buffer chamber d is discharged to the gas chamber c to increase the gas pressure in the gas chamber c, thereby pressing the partition member 122 to move toward the liquid storage chamber b, so that the conductive liquid is discharged from the liquid outlet hole 22. When the mechanical pressing is released, the volume of the buffer chamber d may increase (wherein the volume of the buffer chamber d may increase by drawing the pressing member 31 or by the elastic force of the elastic restoring member 33 or by using the elastic property of the material forming the buffer chamber d, etc.), at this time, the suction passage 321 is turned on, and the discharge passage 322 is turned off, so that the air in the atmospheric environment may be sucked toward the buffer chamber and stored in the buffer chamber.

It should be noted that in other embodiments, air in the atmosphere may be sucked into the buffer chamber d in other manners, or the gas/air buffered in the buffer chamber d may be discharged to the gas chamber c and then discharged from the liquid outlet hole 22 in other manners.

It is understood that the flow channel body 32 has many structural forms, for example, in some embodiments, the flow channel body 32 may be configured as a flexible air bag, and the volume of the buffer chamber d is reduced by pressing the flexible air bag, so that the conductive liquid is discharged from the liquid outlet 22. The following description will mainly be made by taking the flow path body 32 of another configuration as an example.

As shown in fig. 3 to 6, the flow passage body 32 includes a flow passage main body 323 and a sliding block 324, the flow passage main body 323 is provided with a sliding cavity, and the sliding block 324 is in sealing fit with an inner wall of the sliding cavity and is slidably disposed in the sliding cavity; the slider 324 defines a buffer chamber d in the slide chamber for making the volume of the buffer chamber d variable by the sliding of the slider 324. That is, the volume of the buffer chamber d can be changed by controlling the sliding of the slider 324.

Wherein the slider 324 has a first position for maximizing the volume of the buffer chamber d and a second position for minimizing the volume of the buffer chamber d; that is, the slider slides between the first position and the second position.

Wherein the pressing piece 31 is engaged with the slider 324, and the slider 324 is configured to slide toward the second position when the pressing piece 31 is mechanically pressed.

Alternatively, the pressing member 31 abuts against the slider 324 in the up-down direction (i.e., the slidable direction of the slider 324), so that when the pressing member 31 is mechanically pressed, the pressing member 31 can push the slider 324 to slide in the sliding cavity, i.e., can push the slider 324 to slide from the first position to the second position, so as to gradually reduce the volume of the buffer cavity d.

When the mechanical pressing is released, the slider 34 (e.g. under the action of the elastic restoring member 33) can slide from the second position to the first position to gradually increase the volume of the buffer chamber d and push the pressing member 31 to restore.

Thus, the structure of the pressing drive member 30 can be simplified, and the supply control of the conductive liquid can be made simpler and more convenient; and the pressing piece 31 is abutted and matched with the sliding block 324, so that the disassembly is convenient.

It should be noted that the pressing member 31 and the sliding block 324 may be connected together, in which case, the sliding block 324 and the pressing member 31 may be constructed as an integral molding, the sliding block 324 may be detachably connected to the pressing member 31, or even the sliding block 324 and the pressing member 31 may be fixedly connected by welding or bonding.

Alternatively, to achieve a sealing engagement of the slider 324 with the inner wall of the sliding cavity, the slider 324 may be configured as a piece of resilient sealing material to sealingly engage the slider 324 with the inner wall of the sliding cavity; alternatively, the slider 324 includes a slider body 3241 and a sealing member 3242 disposed at least on the peripheral side of the slider body 3241, and the sealing member 3242 is sealingly engaged between the slider body 3241 and the inner wall of the buffer cavity d, so that the slider 324 is sealingly engaged with the inner wall of the sliding cavity, thereby effectively improving the sealing property of the buffer cavity d.

As shown in fig. 10, in some embodiments, the slider 324 includes a slider body 3241 and a sealing member 3242 disposed at least on the peripheral side of the slider body 3241, the sealing member 3242 is sealingly engaged between the slider body 3241 and the inner wall of the buffer cavity d, so that the slider 324 is sealingly engaged with the inner wall of the sliding cavity; and the sealing member 3242 includes two lip-shaped seal rings disposed at intervals in the slidable direction of the slider 324, and the lips of the two lip-shaped seal rings are disposed opposite to each other.

That is, the geometric curved surface of the lip-shaped sealing ring is generally configured as a "U" shape, the outer side wall is respectively pushed against the inner wall of the sliding cavity and the outer wall of the slider body 3241, the openings of the two lip-shaped sealing rings are oppositely arranged, the two lip-shaped sealing rings are arranged at intervals and respectively abutted against the inner wall of the sliding cavity, the contact area between the sealing element 3242 and the sliding cavity can be increased, the frictional resistance is increased, when the slider 324 moves downwards, the outer lip edge of the upper lip-shaped sealing ring has an opening tendency, the sliding cavity can be further attached to improve the sealing, when the slider 324 moves upwards, the outer lip edge of the lower lip-shaped sealing ring has an opening tendency, the sliding cavity can be further attached to improve the sealing, the slider body 3241 is provided with two limiting grooves for accommodating the lip-shaped sealing rings, the two limiting grooves are spaced, and the spacing region is provided with a flange, the fixing stability of the two lip-shaped sealing rings can also be improved.

Further, as shown in fig. 4 and 14, the flow path body 32 further includes a first blocking member 325, the flow path body 323 is formed with a first suction sub-path 3211 communicating with the buffer chamber d and a first mounting port communicating with one end of the first suction sub-path 3211, the first blocking member 325 is mounted at the first mounting port, and the first blocking member 325 is provided with a second suction sub-path 3212 communicating with the first suction sub-path 3211 and the liquid discharge hole a or the external atmosphere; wherein the suction channel 321 includes a first suction sub-channel 3211 and a second suction sub-channel 3212.

In this way, by forming the first suction sub-passage 3211 and the second suction sub-passage 3212 in the flow path main body 323 and the first blocking piece 325, respectively, and fitting the first blocking piece 325 in the first fitting port at one end of the first suction sub-passage 3211, the first suction sub-passage 3211 and the second suction sub-passage 3212 can be communicated to form the suction passage 321, thereby reducing the difficulty in molding the suction passage 321.

Further, as shown in fig. 4, the first pumping sub-passage 3211 includes a first flow passage extending in the pressing direction of the pressing member 31 and communicating with the buffer chamber d, and a second flow passage communicating with the first flow passage and extending to one side of the first flow passage, and the first mounting port communicates with one end of the second flow passage. So, can be convenient for locate the middle part of liquid reserve tank 12 with buffer memory chamber d, and be convenient for through suction channel intercommunication buffer memory chamber d and liquid reserve chamber or outside atmospheric environment.

Similarly, in order to reduce the molding difficulty of the discharge channel 322, the flow channel body 32 may further include a second blocking piece 326, the flow channel body 323 is formed with a first discharge sub-channel 3221 communicated with the buffer cavity d and a second mounting port communicated with one end of the first discharge sub-channel 3221, the second blocking piece 326 is mounted at the second mounting port, the second blocking piece 326 is provided with a second discharge sub-channel 3222 communicated with the first discharge sub-channel 3221, and the second discharge sub-channel 3222 is communicated with the liquid outlet 22 or the gas cavity c; wherein the vent passageway 322 includes a first vent sub-passageway 3221 and a second vent sub-passageway 3222.

Optionally, the first and second discharge sub-passages 3221 and 3222 each extend in an up-down direction.

As shown in fig. 8 and 9, a magnetic member may be disposed on the housing 12 of the liquid storage tank 12, and a magnetic member may be disposed on the flow channel base portion 3233 or the wearing bracket 11, so as to stably fix the liquid storage tank 12 on the wearing bracket 11 by magnetic attraction, and to make the detachment of the liquid storage tank 12 on the wearing bracket 11 easier and more convenient.

In the embodiment of the present application, as shown in fig. 12, the suction passage 321 is provided with a suction check valve 327a, and the suction check valve 327a is configured to be unidirectionally opened in a direction from an inlet toward an outlet of the suction passage 321, so that the suction passage 321 is configured to be opened when the volume of the buffer chamber d increases and to be closed when the volume of the buffer chamber d decreases.

It can be understood that, referring to fig. 13, the suction check valve 327a is a normally closed check valve to prevent the conductive liquid in the liquid storage tank 121 from flowing out by mistake; when the volume of the buffer chamber d increases, negative pressure suction is formed in the buffer chamber d, i.e. the pressure difference between the two sides of the suction check valve 327a can be increased, so as to open the suction check valve 327a and conduct the suction channel 32. However, when the buffer chamber d is compressed and the volume thereof is decreased, the buffer chamber side pressure of the suction check valve 327a increases and the suction check valve 327a cannot be opened.

Specifically, a suction check valve 327a is provided at one side of the first blocking member 325, and at an outlet of the second suction sub-passage 3212.

Alternatively, suction check valve 327a may be a resilient clapper check valve (as shown in fig. 12 and 13), or a cantilever beam check valve, or a check valve including a valve core 3271 and a seal return 3272, or the like.

In the embodiment shown in fig. 4 and 13, the suction check valve 327a is a check valve including a valve core 3271 and a seal returning member 3272, specifically, the suction check valve 327a includes a movably disposed valve core 3271 and a seal returning member 3272, the valve core 3271 has a blocking position for blocking a channel (specifically, a suction channel) and an opening position for opening the channel (specifically, the suction channel), and the seal returning member 3272 makes the valve core 3271 have a tendency to move from the opening position to the blocking position.

Optionally, the outlet of the second pumping sub-channel 3212 is provided with a blocking groove, in which the valve element 3271 is blocked in the blocking position.

Thus, when the volume of the buffer chamber d increases, the spool 3271 of the suction check valve 327a moves from the blocking position to the open position, and when the volume of the buffer chamber d decreases, the spool 3271 of the suction check valve 327a returns to the blocking position by the seal returning member 3272.

Further, as shown in fig. 11 and 12, the discharge passage 322 is provided with a discharge check valve 327b, and the discharge check valve 327b is configured to be unidirectionally communicated in a direction from an inlet toward an outlet of the discharge passage 322, so that the discharge passage 322 is configured to be communicated when the volume of the buffer chamber d is decreased and to be closed when the volume of the buffer chamber d is increased.

It can be understood that the suction check valve 327a is a normally closed check valve to prevent the conductive liquid in the liquid storage tank from flowing out by mistake; when the volume of the buffer chamber d is decreased, the buffer chamber d is compressed, i.e. the pressure difference between the two sides of the discharge check valve 327b is increased, so as to open the discharge check valve 327b, and the discharge passage 322 is conducted. However, when the buffer chamber volume increases to create suction, the buffer chamber side pressure of the discharge check valve 327b decreases and the discharge check valve 327b cannot be opened.

Specifically, a discharge check valve 327b is provided at the outlet of the first discharge sub-passage 3221.

Alternatively, discharge check valve 327b may be a resilient clapper check valve (as shown in fig. 12 and 13), or a cantilever beam check valve, or a check valve including a valve core 3271 and a seal return 3272, or the like.

In the embodiment shown in fig. 4, 14, etc., the discharging check valve 327b is a check valve including a valve core 3271 and a sealing resetting piece 3272, specifically, the discharging check valve 327b includes a valve core 3271 and a sealing resetting piece 3272 which are movably arranged, the valve core 3271 has a blocking position for blocking a channel (specifically, a discharging channel) and an opening position for opening the channel (specifically, a discharging channel), and the sealing resetting piece 3272 makes the valve core 3271 have a tendency to move from the opening position to the blocking position.

Optionally, a blocking groove is provided at the outlet of the first discharge sub-passage 3221, and the valve element 3271 is blocked in the blocking groove in the blocking position.

Thus, when the volume of the buffer chamber d decreases, the spool 3271 of the discharge check valve 327b moves from the blocking position to the open position, and when the volume of the buffer chamber d increases, the spool 3271 of the discharge check valve 327b returns to the blocking position by the seal returning member 3272.

Alternatively, the spool 3271 of the suction check valve 327a is movably disposed in the second flow passage, and the spool 3271 of the discharge check valve 327b is movably disposed in the first discharge sub-passage 3221, with the movable directions of the two being orthogonally disposed.

In this way, the communication between the first suction sub-passage 3211 and the second suction sub-passage 3212 is controlled by the suction check valve 327a, and the communication between the first discharge sub-passage 3221 and the second discharge sub-passage 3222 is controlled by the discharge check valve 327b, so that the linkage between the suction passage 321 and the discharge passage 322 and the buffer chamber d is simpler and more convenient.

The following are exemplary: the valve body of the suction check valve 327a defines a first suction sub-passage 3211, a second suction sub-passage 3212, the valve core 3271 of the suction check valve 327a is configured as a first blocking piece 325, and one end of the suction check valve 327a facing the reservoir b may be provided with a protrusion so as to pass through the blocking structure in the area of the liquid discharge hole a to communicate with the reservoir b; the valve body of the discharge check valve 327b defines a first discharge sub-passage 3221 and a second discharge sub-passage 3222, the valve core 3271 of the discharge check valve 327b is configured as the second blocking member 326, and an end of the discharge check valve 327b facing the liquid outlet hole 22 may be provided with a protrusion portion so as to communicate with the liquid outlet hole 22.

Further, as shown in fig. 3 and 5, the pressing driving member 30 further includes an elastic restoring member 33, the elastic restoring member 33 is disposed in the buffer chamber d, and the elastic restoring member 33 has a tendency to restore the buffer chamber d to the maximum volume.

Specifically, the buffer chamber d is optionally configured as a cylindrical chamber (or a cylindrical chamber such as a prismatic chamber), the slider 324 is slidably disposed in the cylindrical chamber, a first communication port communicated with the suction channel 321 and a second communication port communicated with the discharge channel 322 are respectively formed on a bottom wall or a side wall of the chamber, and the elastic resetting piece 33 is pushed against between the slider 324 and the bottom wall of the buffer chamber d to drive the pressing piece 31 and the slider 324 to reset.

Thus, after the mechanical pressing is cancelled, the elastic restoring member 33 can push the sliding block 324 and the pressing member 31 to restore, so as to increase the volume of the buffer chamber d.

It should be noted that, in some embodiments, the conductive liquid enters the buffer cavity d from the liquid storage tank 12 through the liquid outlet 22 and the suction channel 321, the conductive liquid in the buffer cavity d can be discharged to the liquid outlet 22 through the discharge channel 322, and by the arrangement of the elastic resetting member 33, the reliability and stability of sucking and discharging the conductive liquid can be improved, and the conductive liquid can be prevented from overflowing through the sealing member 3242.

It is understood that in some embodiments, at least one of suction check valve 327a and discharge check valve 327b is: a spring clapper check valve, or a cantilever beam check valve.

As shown in fig. 7, the case body 121 is an annular case, and the pressing member 31 is movably provided in an annular hole of the case body 121 in a pressable direction of the pressing member 31. Therefore, the integration degree of the liquid storage tank 121 and the pressing driving part 30 can be improved, and the wearing bracket 11 can be prevented from being provided with a plurality of hole groove structures, so that the damage risk of the wearing bracket 11 when the elastic expansion is carried out can be reduced.

Of course, in other embodiments, the pressing member 31 may be disposed at one side of the circumferential direction of the case 121, and a mounting opening or a flexible mounting portion may be provided at a corresponding position of the wearing bracket 11 to facilitate mechanical pressing of the pressing member 31.

As shown in fig. 3 to 6, the flow path main body 323 includes a sliding cylinder part 3231, a sliding cavity is provided inside the sliding cylinder part 3231, and the sliding cylinder part 3231 extends in a pressable direction and is provided in an annular hole of the box body 121; the pressing member 31 includes a pressing portion 312 engaged with the slider 324 and a sleeve portion 311 connected to the pressing portion 312, and the sleeve portion 311 is movably sleeved outside the slider portion 3231. Thus, the sleeve portion 311 and the slide tube portion 3231 can be restricted from each other in the radial direction, and the operation stability at the time of pressing can be improved, and the pressing effect and the liquid discharge stability can be improved.

Alternatively, the inner side surface of the pressing portion 312 is provided with a pressing convex portion, and the pressing convex portion is used in cooperation with the slider 32. As shown in fig. 3 to 6, the case body 121 is detachably mounted to the wearing bracket 11, the flow path main body 323 is mounted to the wearing bracket 11, and the case body 121 and the flow path main body 323 are provided separately. Thus, the case 121 can be independently detached with respect to the flow path main body 323.

In some embodiments, as shown in fig. 3 and 4, the pressing member 31 is movably coupled to the flow path main body 323, so that the pressing member 31 is configured not to be detached with the case 121 when the case 121 is detached. Thus, the case body 121 can be detached separately, so that the liquid storage tank 12 can be replaced or the conductive liquid can be filled after detachment.

In another partial embodiment, as shown in fig. 5 and 6, the pressing member 31 is movably coupled to the case 121 such that the pressing member 31 is configured to be detached with the case 121 when the case 121 is detached. It is understood that the sealing member 3242 of the slider 324 is a consumable, for example, after being pressed frequently, the sealing member 3242 may leak liquid, or the sealing member 3242 is degraded, and by configuring the pressing member 31 to be detached with the case 121 when the case 121 is detached, the slider 324 can be exposed, so that the slider 324 can be replaced when the reservoir 121 is replaced or the conductive liquid is filled after the detachment; alternatively, the slider 324 may be integrally removed with the pressing member 31 to replace the slider 324 together or replace the slider 324 separately, thereby solving the problem of poor sealing performance after the pressing drive member 30 is used for a long time.

In the embodiment shown in fig. 3 and 4, the pressing member 31 may be movably connected to the flow path body 323 by a clamping structure, so that the pressing member 31 is configured not to be detached with the cassette 121 when the cassette 121 is detached.

Thus, the pressing member 31 can be removed after the case 121 is removed, so that parts of the pressing driving member 30, such as the slider 324, can be repaired or replaced.

In the embodiment shown in fig. 5 and 6, the pressing member 31 is movably coupled to the casing 121 by a snap-fit structure, so that the pressing member 31 can be recycled when the tank 12 is replaced.

And in this embodiment, the slider 324 is optionally fixedly connected (including but not limited to detachably connected) to the pressing member 31, so that the slider 324 can be integrally removed with the pressing member 31 to replace the slider 324 together or replace the slider 324 separately.

In the specific embodiment shown in fig. 3, 4 and 10, the case body 121 is detachably mounted to the wearing bracket 11, the flow path main body 323 is mounted to the wearing bracket 11, and the case body 121 is detachably provided from the flow path main body 323 so that the case body 121 can be detachably provided separately from the flow path main body 323.

In the embodiment shown in fig. 3 and 4, the sleeve portion 311 is movably connected to the slide tube portion 3231 so that the pressing piece 31 is configured not to be detached with the case 121 when the case 121 is detached. Thus, the sleeve portion 311 can be slidably fitted over the sleeve portion 3231, the guide by the sleeve portion 3231 can be achieved, the seal 3242 can be independently replaced, and the push member 31 can be prevented from being lost when the seal 3242 is replaced.

Specifically, as shown in fig. 4 and 10, a first stopper portion 3232 is disposed on an outer peripheral surface of the sliding tube portion 3231, a first stopper portion 3111 is disposed on an inner wall of the sleeve portion 311, the first stopper portion 3111 is movably located on a side of the first stopper portion 3232 away from the pressing portion 312, and the first stopper portion 3232 is configured to limit the first stopper portion 3111, so that the sleeve portion 311 is movably connected to the sliding tube portion 3231.

Alternatively, the first stopper portion 3111 is provided at the lower end of the sleeve portion 311, and the first stopper portion 3232 is provided at the upper end of the slide cylinder portion 3231.

Thus, after the sleeve portion 311 is reset and moved for a period of displacement, the first stop portion 3111 will abut against the first limiting portion 3232 for limiting, so as to prevent the sleeve portion 311 from separating from the sliding sleeve portion 3231; but is not affected when the pressing member 31 is pressed.

Optionally, the outer peripheral surface of the sliding tube portion 3231 is further provided with a first guiding sliding groove located below the first limiting portion 3232, and the first stopping portion 3111 is slidably disposed in the first guiding sliding groove.

In the embodiment shown in fig. 5 and 6, the sleeve portion 311 is movably coupled to the case 121 such that the pressing piece 31 is configured to be detached with the case 121 when the case 121 is detached. Thus, the pressing member 31 can be easily detached from the case 121 without affecting the pressing operation.

As shown in fig. 5 and 6, a second limiting portion 123 is disposed on an inner wall of the annular hole of the case 121, a second stopper portion 3112 is disposed on an outer wall of the sleeve portion 311, the second stopper portion 3112 is movably located on a side of the second limiting portion 123 far away from the pressing portion 312, and the second limiting portion 123 is used for limiting the second stopper portion 3112, so that the sleeve portion 311 is movably connected to the case 121.

Optionally, the second stopper 3112 is disposed at the lower end of the sleeve portion 311, and the second limiting portion 123 is disposed at the middle of the inner wall of the annular hole of the box 121, so as to prevent the pressing member 31 from being separated from the annular hole too much.

Thus, after the sleeve portion 311 is reset and moved for a period of displacement, the second stop portion 3112 will abut against the second limiting portion 123 for limiting, so as to prevent the sleeve portion 311 from separating from the sliding tube portion 3231; but is not affected when the pressing member 31 is pressed. That is to say, the inner wall of the box 121 is provided with the second limiting portion 123, and the outer wall of the pressing member 31 is correspondingly provided with the second stopping portion 3112, so as to axially limit the pressing member 31, avoid the pressing member 31 from being disengaged, and improve the structural stability of the neck-hanging type massage apparatus 100.

Optionally, a second guiding sliding groove located at a lower side of the second limiting portion 123 is further disposed on an inner wall of the annular hole of the box body 121, and the second limiting portion 123 is slidably disposed in the second guiding sliding groove.

In the above embodiment, optionally, a plurality of open grooves may be provided on the sleeve portion 311 along the circumferential direction thereof, the open grooves are provided at the lower side edge of the sleeve portion 311, a suspended elastic cantilever is formed between adjacent open grooves, and the first stopping portion 3111 or the second stopping portion 3112 may be provided on the elastic cantilever, so that the mounting and dismounting can be performed by the elasticity of the elastic cantilever.

In the above embodiment, as shown in fig. 3-5 and 10, the flow passage body 32 further includes the guide sliding sleeve 3234, the guide sliding sleeve 3234 is disposed in the sliding barrel portion 3231, and the inner side of the guide sliding sleeve 3234 defines a sliding cavity. It can be understood that since the slide cylinder portion 3231 and the flow path base portion 3233 are integrally formed, the inner side surface thereof is not easily smoothed, and the inner side surface of the guide slide sleeve 3234 can be smoothed by separately providing the guide slide sleeve 3234, so that the friction can be reduced, the occurrence of the clamping stagnation phenomenon when the pressing member 31 is pressed can be reduced, the convenience of operation can be improved, and the sliding sealing property can be improved. Alternatively, the guide sleeve 3234 can be a metal member, such as a stainless steel member.

As shown in fig. 3, 5 and 7, the wearing bracket 11 defines a wearing space, a mounting groove is formed in a side of the wearing bracket 11 away from the wearing space, the box body 121 is mounted in the mounting groove, the drain hole a is formed in the bottom of the box body 121, the flow channel main body 323 is at least partially formed on the bottom side of the box body 121, and the flow channel main body 323 is mounted on or integrally formed at the bottom of the mounting groove. Like this, not only liquid reserve tank 12 can set up in the mounting groove, can avoid liquid reserve tank 12 protrusion in the surface of wearing support 11 to improve portability and aesthetic property, runner main part 323 is located the bottom side of box 121 in addition, makes runner main part 323 more reasonable with box 121's relative position, and liquid reserve tank 12 is simpler, convenient through runner main part 323 with the intercommunication of going out liquid hole 22, and the communicating path that needs to set up is shorter, and the structure is simpler.

And the runner main body 323 is integrally formed at the bottom of the mounting groove, so that corresponding mounting steps can be saved.

Alternatively, the pressing piece 31 is exposed from the notch of the mounting groove to be pressed.

Specifically, as shown in fig. 2, the wearing frame 11 includes an elastic outer shell 111 and a flexible inner shell 112, two handles 13 located at both ends of the length of the elastic outer shell 111, and the pressing drive part 30 and the massage unit 20 are both provided on the elastic outer shell 111.

In some embodiments, an inner space is defined between the elastic outer shell 111 and the flexible inner shell 112, a mounting groove is formed on the elastic outer shell 111 and is recessed into the inner space, the liquid storage tank 12 is provided with the mounting groove, and the massage unit 20 is mounted on the flexible inner shell 112. From this, make to wear support 11 and have certain elasticity through elasticity shell 111, make the operation that the user wore hanging neck formula massage appearance 100 simpler, convenient, and the setting of flexible inner shell 112 can not cause too big influence to the deformation of elasticity shell 111, and can improve hanging neck formula massage appearance 100's travelling comfort on the one hand, make hanging neck formula massage appearance 100 and the part of neck contact have certain flexibility, on the other hand can make massage unit 20 floatable. And, the elastic case 111 may provide support for the pressing piece 31 when being pressed; alternatively, the flexible housing 111 is a rigid housing, such as a plastic member.

Optionally, the first blocking member 325 includes a joint penetrating the bottom of the mounting groove, the joint protruding from the bottom wall of the mounting groove for communicating with the drain hole a.

According to some embodiments of the present application, as shown in fig. 4, the flow path main body 323 includes a flow path base portion 3233 defining the suction path 321 and the discharge path 322, and a slide cylinder portion 3231 connected to the flow path base portion 3233, the slide cylinder portion 3231 is internally provided with a slide cavity, the flow path base portion 3233 is at least partially provided at a bottom side of the case 121, and the flow path base portion 3233 is mounted to or integrally formed at a bottom of the mounting groove.

Thus, the sliding cylinder portion 3231 is slidably engaged with the sliding block 324, and the flow channel base portion 3233 is integrally formed with the wearing support 11 or mounted at the bottom of the mounting groove to define a flow channel for supplying the conductive liquid in the buffer cavity d to the liquid outlet 22 and replenishing the conductive liquid in the buffer cavity d, so that the structure of the pressing driving member 30 is simpler and more reasonable. In some embodiments, the liquid reserve tank 12 is connected with wearing the support 11 to dismantle through magnetism subassembly and/or buckle subassembly of inhaling, like this, makes the liquid reserve tank 12 with wear the assembly convenience between the support 11 higher, and the dismouting difficulty is lower, the change of the liquid reserve tank 12 of being convenient for and the operation of injecting conducting liquid into the liquid reserve tank 12.

In the embodiment shown in fig. 9, the liquid storage tank 12 is detachably connected to the wearing bracket 11 through a magnetic component, specifically, a first magnetic component 124 is disposed on the box body 121, and a second magnetic component 113 is disposed at the bottom of the mounting groove, wherein at least one of the first magnetic component 124 and the second magnetic component 113 is a magnet, and the other one of the first magnetic component 124 and the second magnetic component 113 is a magnet or a magnetizable component (such as iron, etc.), so as to be detachable through the attraction force between the first magnetic component 124 and the second magnetic component 113.

In some embodiments, among other things, the massage unit 20 includes electrode pads having massage faces that form electrode massage zones and exit holes 22. In other embodiments, the massage unit 20 may comprise a carrier having a massage surface and outlet openings 22, an electrode coating or electrode plating being provided on the massage surface to define electrode areas, and the conductive fluid flowing out through the outlet openings 22 increases the electrical conductivity, thereby increasing the massage effect of the electrode massage areas.

In some embodiments, as shown in fig. 6, the case 121 includes a case body 1211 whose bottom end is open, and a bottom cover 1212 covering the case body, and the drain hole a is formed in the bottom cover 1212, so that the bottom of the case 121 is communicated with the flow path base 3233 through the drain hole a.

According to some embodiments of the present application, as in the specific embodiment shown in FIG. 14, the partition 122 is a partition membrane for deforming to discharge the conductive liquid (e.g., flexible bladder) in the liquid storage chamber b from the liquid discharge hole a; or the diaphragm deforms to adapt to the liquid storage cavity b with the reduced volume when the conductive liquid in the liquid storage cavity b is discharged from the liquid discharge hole a.

It is understood that the separation membrane may not have elasticity, and for the scheme that the pressing driving part 30 is communicated with the gas cavity c, when the gas cavity c is inflated, the gas pressure in the gas cavity c is increased, so that the separation membrane is deformed to discharge the conductive liquid in the liquid storage cavity b from the liquid discharge hole a; with the arrangement in which the pressing drive member 30 communicates between the liquid discharge hole a and the liquid discharge hole 22, when the conductive liquid in the liquid storage chamber is sucked out, the partition film deforms to accommodate the liquid storage chamber b having a reduced volume.

Of course, the separation membrane may also have a weaker elasticity, i.e. the separation membrane is an elastic membrane, to achieve an auxiliary drainage.

As in the embodiment shown in fig. 3-9, the partition 122 is a piston slidably disposed in the housing 121 for moving to discharge the conductive liquid in the reservoir b from the discharge hole a, or moving to accommodate the reservoir b with a reduced volume when the conductive liquid in the reservoir b is discharged from the discharge hole a.

It can be understood that, for the solution that the pressing driving member 30 is communicated with the gas chamber c, when the gas chamber c is inflated, the gas pressure in the gas chamber c is increased, so that the piston moves to press the liquid storage chamber b, so as to discharge the conductive liquid in the liquid storage chamber b from the liquid discharge hole a; for the scheme that the pressing driving component 30 is communicated between the liquid discharge hole a and the liquid discharge hole 22, when the conductive liquid in the liquid storage cavity b is sucked out, the piston moves to adapt to the liquid storage cavity b with the reduced volume.

Referring to fig. 3 and 5, the reservoir 12 is provided on the wearing bracket 11, not on the handle 13. The reservoir 12 is thus closer to the massage unit 20. If the liquid storage tank 12 is disposed on the handle 13, the liquid storage tank 12 needs to be communicated with the massage unit 20 through a long pipeline, and the stroke of the pressing type driving member 30 is long, so that water can be sucked out of the liquid storage tank 12 and discharged from the liquid outlet hole 22 on the massage unit 20 by pressing for a plurality of times, which affects the use experience.

In other embodiments, the pressing member 31 may not be exposed, for example, the pressing member 31 may be movably disposed in the wearing frame 11, and a flexible deformation pressing portion is disposed at a position of the wearing frame 11 corresponding to the pressing member 31, so as to mechanically press the pressing member through the flexible deformation pressing portion.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the utility model, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (17)

1. A neck hanging type massage instrument is characterized by comprising:

the bracket component comprises a wearing bracket and a liquid storage tank, the liquid storage tank is arranged on the wearing bracket and comprises a tank body and a partition, the partition is movably arranged in the tank body and separates a liquid storage cavity and a gas cavity in the tank body, and the gas cavity and the liquid storage cavity are separated on two sides of the partition; a liquid discharge hole communicated with the liquid storage cavity is formed in the box body;

the massage unit is arranged on the wearing support, an electrode massage area and a liquid outlet hole are formed in the massage surface of the massage unit, and the liquid outlet hole is communicated with the liquid discharge hole; and

the pressing driving part is arranged on the support component and comprises a movably arranged pressing piece, the pressing driving part is connected with the liquid storage box in a matched mode and is configured to enable the conductive liquid in the liquid storage cavity to supply liquid to the liquid outlet hole from the liquid outlet hole when the pressing piece is pressed mechanically.

2. The neck suspended massage apparatus according to claim 1,

the pressing driving component is communicated between the liquid discharge hole and the liquid outlet hole, and is configured to suck the conductive liquid in the liquid storage cavity from the liquid discharge hole to the liquid outlet hole when the pressing piece is mechanically pressed; alternatively, the first and second electrodes may be,

the pressing driving component is communicated with the gas cavity and is configured to inflate the gas cavity to enable the separating piece to press the liquid storage cavity when the pressing piece is mechanically pressed, so that the conducting liquid in the liquid storage cavity is discharged to the liquid outlet hole from the liquid outlet hole.

3. The hanging neck massager of claim 2, wherein the pressing driving part comprises a runner body having a buffer chamber with a variable volume, the runner body cooperating with the pressing member to reduce the volume of the buffer chamber when the pressing member is mechanically pressed;

the flow passage body further comprises a suction passage, an outlet of the suction passage is communicated with the buffer cavity, an inlet of the suction passage is communicated with the liquid discharge hole, and the suction passage is configured to be communicated when the volume of the buffer cavity is increased and closed when the volume of the buffer cavity is reduced; and/or the flow passage body further comprises a discharge passage, an inlet of the discharge passage is communicated with the cache cavity, an outlet of the discharge passage is communicated with the liquid outlet hole, and the discharge passage is configured to be communicated when the volume of the cache cavity is reduced and closed when the volume of the cache cavity is increased;

alternatively, the first and second electrodes may be,

the flow passage body further comprises a suction passage, an outlet of the suction passage is communicated with the buffer cavity, an inlet of the suction passage is communicated with the external atmosphere, and the suction passage is configured to be communicated when the volume of the buffer cavity is increased and closed when the volume of the buffer cavity is reduced; and/or the flow passage body further comprises a discharge passage, an inlet of the discharge passage is communicated with the buffer cavity, an outlet of the discharge passage is communicated with the gas cavity, and the discharge passage is configured to be communicated when the volume of the buffer cavity is reduced and closed when the volume of the buffer cavity is increased.

4. The neck hanging type massage apparatus according to claim 3, wherein the flow channel body comprises a flow channel main body and a slide block, a sliding cavity is arranged on the flow channel main body, and the slide block is in sealing fit with the inner wall of the sliding cavity and is slidably arranged in the sliding cavity; the sliding block limits the buffer cavity in the sliding cavity, so that the volume of the buffer cavity can be changed through the sliding of the sliding block; the sliding block is provided with a first position for enabling the volume of the buffer cavity to be maximum and a second position for enabling the volume of the buffer cavity to be minimum; the pressing piece is matched with the sliding block, and the sliding block is configured to slide to be close to the second position when the pressing piece is mechanically pressed.

5. The hanging neck massager of claim 4, wherein the slider is an elastic sealing material so that the slider is in sealing engagement with the inner wall of the sliding cavity; or the sliding block comprises a sliding block body and a sealing element at least arranged on the peripheral side of the sliding block body, and the sealing element is in sealing fit between the sliding block body and the inner wall of the cache cavity so as to enable the sliding block to be in sealing fit with the inner wall of the sliding cavity; and/or the presence of a gas in the gas,

the flow channel body further comprises a first blocking piece, a first suction sub-channel communicated with the cache cavity and a first mounting port communicated with one end of the first suction sub-channel are formed in the flow channel body, the first blocking piece is mounted at the first mounting port, a second suction sub-channel communicated with the first suction sub-channel and the liquid discharge hole or an external atmosphere environment is arranged on the first blocking piece, and the suction channel comprises the first suction sub-channel and the second suction sub-channel; and/or the presence of a gas in the atmosphere,

the runner body still includes the second shutoff piece, the runner main part be formed with the first discharge subchannel of buffer memory chamber intercommunication and communicate in the second installing port of first discharge subchannel one end, the second shutoff piece install in the second installing port, be equipped with on the second shutoff piece with the second discharge subchannel of first discharge subchannel intercommunication, the second discharge subchannel with go out the liquid hole or gas chamber intercommunication, the discharge passage includes first discharge subchannel with the second discharge subchannel.

6. The hanging neck massager of claim 4, wherein the slider comprises a slider body and a sealing member arranged at least on the peripheral side of the slider body, the sealing member is in sealing fit between the slider body and the inner wall of the buffer cavity so as to enable the slider to be in sealing fit with the inner wall of the sliding cavity; the sealing element comprises two lip-shaped sealing rings which are arranged along the sliding direction of the sliding block at intervals, and the lips of the two lip-shaped sealing rings are arranged oppositely; and/or the presence of a gas in the gas,

the flow channel body further comprises a first blocking piece, a first suction sub-channel communicated with the cache cavity and a first mounting port communicated with one end of the first suction sub-channel are formed in the flow channel body, the first blocking piece is mounted at the first mounting port, a second suction sub-channel communicated with the first suction sub-channel and the liquid discharge hole or an external atmosphere environment is arranged on the first blocking piece, and the suction channel comprises the first suction sub-channel and the second suction sub-channel; the first suction sub-channel comprises a first flow channel extending along the pressing direction and communicated with the cache cavity, and a second flow channel communicated with the first flow channel and extending to one side of the first flow channel, and the first mounting port is communicated with one end of the second flow channel.

7. The neck suspended massage apparatus according to claim 3,

the suction channel is provided with a suction one-way valve which is configured to be communicated in one way in the direction from the inlet to the outlet of the suction channel, so that the suction channel is configured to be communicated when the volume of the buffer cavity is increased and to be closed when the volume of the buffer cavity is reduced; and/or

The discharge channel is provided with a discharge one-way valve which is configured to be communicated in one direction from an inlet to an outlet of the discharge channel, so that the discharge channel is configured to be communicated when the volume of the buffer cavity is reduced and closed when the volume of the buffer cavity is increased; and/or

The pressing driving part further comprises an elastic resetting piece, the elastic resetting piece is arranged in the cache cavity, and the elastic resetting piece has the tendency that the cache cavity is restored to the maximum volume.

8. The hanging neck massager of claim 7 wherein at least one of the suction check valve and the discharge check valve is: the valve comprises an elastic valve clack type one-way valve or a cantilever beam type one-way valve or comprises a movably arranged valve core and a sealing reset piece, wherein the valve core is provided with a blocking position for blocking a channel and an opening position for opening the channel, and the sealing reset piece enables the valve core to have the tendency of moving from the opening position to the blocking position.

9. The hanging neck massager of claim 4, wherein the case is an annular case, and the pressing member is movably disposed in an annular hole of the case in a pressing direction of the pressing member.

10. The neck massager of claim 9, wherein the box body is detachably mounted to the wearing bracket, the flow channel main body is mounted to the wearing bracket, and the box body and the flow channel main body are detachably disposed; and the number of the first and second electrodes,

the pressing piece is movably connected to the flow passage main body, so that the pressing piece is not detached with the box body when the box body is detached; alternatively, the first and second electrodes may be,

the pressing piece is movably connected to the case body so that the pressing piece is configured to be detached with the case body when the case body is detached.

11. The neck hanging type massage apparatus according to claim 9, wherein the box body is detachably mounted on the wearing support, the flow passage main body is mounted on the wearing support, and the box body and the flow passage main body are separately provided; and the number of the first and second electrodes,

the pressing piece is movably connected to the flow passage main body through a clamping structure, so that the pressing piece is configured not to be detached with the box body when the box body is detached;

alternatively, the first and second electrodes may be,

the pressing piece is movably connected to the box body, so that the pressing piece is configured to be detached with the box body when the box body is detached; and the pressing piece is movably connected to the box body through a clamping structure, and/or the sliding block is fixedly connected to the pressing piece.

12. The neck massager of claim 9, wherein the box body is detachably mounted to the wearing bracket, the flow channel main body is mounted to the wearing bracket, and the box body and the flow channel main body are detachably disposed;

the runner main body comprises a sliding barrel part, the sliding cavity is arranged in the sliding barrel part, and the sliding barrel part extends along the pressable direction and is arranged in an annular hole of the box body; the pressing piece comprises a pressing part matched with the sliding block and a sleeve part connected with the pressing part, and the sleeve part is sleeved outside the sliding block part; and the number of the first and second electrodes,

the sleeve portion is movably connected to the slide cylinder portion so that the pressing piece is configured not to be detached with the box body when the box body is detached; alternatively, the first and second electrodes may be,

the sleeve portion is movably coupled to the case such that the pressing member is configured to be detached with the case when the case is detached.

13. The neck massager of claim 12,

the outer peripheral surface of the sliding barrel part is provided with a first limiting part, the inner wall of the sleeve part is provided with a first stopping part, the first stopping part is movably positioned on one side, far away from the pressing part, of the first limiting part, and the first limiting part is used for limiting the first stopping part so that the sleeve part can be movably connected to the sliding barrel part; alternatively, the first and second electrodes may be,

the inner wall of the annular hole of the box body is provided with a second limiting part, the outer wall of the sleeve part is provided with a second stopping part, the second stopping part is movably located on one side, far away from the pressing part, of the second limiting part, and the second limiting part is used for limiting the second stopping part so that the sleeve part can be movably connected to the box body.

14. The neck massager as claimed in claim 9, wherein the wearing bracket defines a wearing space, a mounting groove is formed on a side of the wearing bracket facing away from the wearing space, the box body is mounted in the mounting groove, the drain hole is formed in a bottom of the box body, the flow channel main body is at least partially formed on a bottom side of the box body, and the flow channel main body is mounted on or integrally formed with the bottom of the mounting groove.

15. The hanging neck massager of claim 14 wherein the flow channel main body comprises a flow channel base defining the suction channel and the discharge channel, and a slide barrel connected to the flow channel base, the slide barrel having the slide chamber therein, the flow channel base being at least partially disposed on a bottom side of the box, and the flow channel base being mounted to or integrally formed with a bottom of the mounting groove.

16. The neck massager of claim 9, wherein the flow channel body comprises a slider portion, one end of the slider portion is open, the slider portion extends along the pressable direction and is disposed in the annular hole of the box body; the flow channel body further comprises a guide sliding sleeve, the guide sliding sleeve is arranged in the sliding cylinder part, and the inner side of the guide sliding sleeve defines the sliding cavity; and/or the presence of a gas in the gas,

the liquid storage tank is detachably connected with the wearing bracket through a magnetic component and/or a buckle component; and/or the presence of a gas in the gas,

the wearing support comprises an elastic support, the elastic support comprises an elastic outer shell and a flexible inner shell, an inner space is defined between the elastic outer shell and the flexible inner shell, an installation groove which is concavely arranged towards the inner space is formed in the elastic outer shell, and the liquid storage tank is arranged in the installation groove; and/or the presence of a gas in the gas,

the massage unit comprises an electrode plate with the massage surface, and the electrode plate forms the electrode massage area and a liquid outlet hole; and/or the presence of a gas in the gas,

the suction channel is provided with a suction one-way valve which is configured to be in one-way conduction in the direction from the inlet to the outlet of the suction channel, so that the suction channel is configured to be in conduction when the volume of the buffer cavity is increased and to be closed when the volume of the buffer cavity is reduced; the suction one-way valve is an elastic valve clack type one-way valve or a cantilever beam type one-way valve or comprises a valve core and a sealing reset piece, the valve core is movably arranged, the valve core is provided with a blocking position for blocking the discharge channel and an opening position for opening the discharge channel, and the sealing reset piece enables the valve core to have the tendency of moving from the opening position to the blocking position; and/or the presence of a gas in the gas,

the discharge channel is provided with a discharge one-way valve which is configured to be communicated in one direction from an inlet to an outlet of the discharge channel, so that the discharge channel is configured to be communicated when the volume of the buffer cavity is reduced and closed when the volume of the buffer cavity is increased; the discharge one-way valve is an elastic valve clack type one-way valve, or a cantilever beam type one-way valve, or the suction one-way valve comprises a valve core and a sealing reset piece which are movably arranged, the valve core is provided with a blocking position for blocking the discharge channel and an opening position for opening the discharge channel, and the sealing reset piece enables the valve core to have the trend of moving from the opening position to the blocking position; and/or the presence of a gas in the gas,

the box includes that the bottom is the case body of uncovered setting and covers and locates the bottom of case body, the outage is located the bottom.

17. The neck massager of any one of claims 1 to 16,

the separator is a separation film and is used for generating deformation so as to discharge the conductive liquid in the liquid storage cavity from the liquid discharge hole, or the separation film deforms to adapt to the liquid storage cavity with reduced volume when the conductive liquid in the liquid storage cavity is discharged from the liquid discharge hole; alternatively, the first and second electrodes may be,

the partition is a piston, the piston is slidably arranged in the box body, and the piston is used for moving so as to discharge the conductive liquid in the liquid storage cavity from the liquid discharge hole, or the piston moves so as to adapt to the liquid storage cavity with reduced volume when the conductive liquid in the liquid storage cavity is discharged from the liquid discharge hole.

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