CN218187548U - Folding supply device and micro-current massager - Google Patents

Abstract

The utility model discloses a folding supply device and a micro-current massager, which comprises a body, a screw rod, a tooth socket and a propelling part, wherein a storage cavity is arranged in the body, the screw rod, the tooth socket and the propelling part are all arranged in the storage cavity, and the screw rod and the body can be matched with each other to rotate; the screw rod extends into the inner cavity of the tooth socket, and the tooth socket is sleeved in the propelling part; the screw rod is connected with the tooth socket or the tooth socket is connected with the propelling piece through threads. The utility model discloses a folding feeding device is through setting up the facing between screw rod and propulsion piece, can make the thread length of current screw rod reduce and can reach same propulsion length or store the chamber, reaches the saving space, improves space utilization's effect, also makes holistic outward appearance more small and exquisite, pleasing to the eye simultaneously.

Description

Folding supply device and micro-current massager

Technical Field

The utility model relates to a beauty treatment instrument, in particular to a folding supply device and a microcurrent massager.

Background

The existing supply mechanism is often large in size, and in some instruments needing a supply device, the arrangement of the supply mechanism often means that the appearance size of the instrument is large, and particularly in some beauty instruments, the appearance cannot be portable and mini-beautiful.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a foldable supply device and a micro-current massager.

The utility model discloses a following technical scheme realizes: a folding supply device comprises a body, a screw rod, a tooth socket and a propelling piece, wherein a storage cavity is formed in the body, the screw rod, the tooth socket and the propelling piece are arranged in the storage cavity, and the screw rod and the body can be matched with each other to rotate; the screw rod extends into the inner cavity of the tooth socket, and the tooth socket is sleeved in the propelling part; and the screw rod is connected with the tooth socket or the tooth socket is connected with the propelling piece by threads.

Preferably, the screw rod has the external screw thread, the interior cavity of facing is provided with the facing internal thread, the periphery of facing has still laid the facing external screw thread, the external screw thread of screw rod with the facing internal thread is mutually supported.

Preferably, a cavity is formed in the propelling part, the tooth socket extends into the cavity, a propelling part internal thread is arranged in the cavity, and the propelling part internal thread is matched with the tooth socket external thread.

Preferably, a piston is arranged at the bottom end of the propelling part and arranged in the storage cavity.

Preferably, a sealing ring is further arranged between the piston and the inner wall of the body.

Preferably, a cavity cover is further installed at one end of the body, where the screw rod is not arranged, and the cavity cover is provided with an opening.

Preferably, the storage cavity is arranged in a non-circular shape, and the outline of the propelling piece is matched with the outline of the storage cavity.

The utility model also provides a little electric current massager, including the casing, controlling means with folding feeding device, the end of casing has little electric current massage head, folding feeding device with controlling means all install in the casing.

Preferably, the microcurrent massage head is provided with an outlet channel, the shell is internally divided into a first cavity and a second cavity, the folding supply device is arranged in the first cavity, and the control device is positioned in the second cavity; the control device is internally provided with a communication pipeline, and the storage cavity, the communication pipeline and the outlet channel are communicated with each other.

Preferably, the control device comprises a power supply device, a fixing plate, a circuit board and a key, wherein the fixing plate is provided with a liquid passing port, and the liquid passing port is communicated with the storage cavity and the communication pipeline; the key is arranged on the shell, and the key, the circuit board and the power supply device are mutually connected.

The utility model discloses a folding feeding device is through setting up the facing between screw rod and propulsion piece, can make the thread length of current screw rod reduce and can reach same propulsion length or store the chamber, reaches and practices thrift the space, improves space utilization's effect, also makes holistic outward appearance more small and exquisite, pleasing to the eye simultaneously.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment or the prior art description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is a sectional view of an embodiment of the folding and supplying device of the present invention.

Fig. 2 is a cross-sectional view of another embodiment of the folding supply of the present invention.

Fig. 3 is an exploded view of another embodiment of the folding feeder of the present invention.

Fig. 4 is a sectional view at E-E in fig. 2.

Fig. 5-7 are the whole working process schematic diagrams of the folding supply device of the invention.

FIG. 8 is a product diagram of the micro-current massage device of the present invention.

Figure 9 is a cross-sectional view of the micro-current massager of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to the attached drawings of the specification, the folding supply device comprises a body 1, a screw rod 2, a tooth socket 3 and a propelling part 4, wherein a storage cavity 11 is formed in the body 1, and the screw rod 2, the tooth socket 3 and the propelling part 4 are all arranged in the storage cavity 11; one end of the screw rod 2 passes through the body 1 for limiting, and the periphery of the other end of the screw rod 2 is provided with an external thread 21; an inner cavity 31 is formed in the tooth socket 3, the screw rod 2 extends into the inner cavity 31, a tooth socket internal thread 32 is arranged at one end of the inner cavity 31 close to the screw rod 2, and a tooth socket external thread 33 is distributed at the periphery of the tooth socket 3, wherein the tooth socket internal thread 32 and the external thread 21 are matched to move; similarly, a cavity 41 is formed in the propelling part 4, the mouthpiece 3 extends into the cavity 41, an internal propelling part thread 42 is arranged at one end of the cavity 41 close to the mouthpiece 3, the internal propelling part thread 42 is matched with the external mouthpiece thread 33 for movement, and the propelling part 4 is sleeved on the inner wall of the body 1. Referring to the attached drawing 1, when the screw 2 rotates, under the action of the threads of the components, the tooth socket 3 and the propelling part 4 rotate relatively and axially displace in sequence, so as to extrude the substance in the storage cavity 11 (i.e. the screw 2 rotates, the body 1 does not move, and the propelling part 4 axially displaces); of course, in another usage, the body 1 may rotate, and the screw 2 remains stationary, so that the pushing member 4 axially displaces, and further, the substance in the storage cavity 11 is extruded, and further, the rotation of the screw 2 or the body 1 may be either manual rotation or corresponding driving by using other power (e.g., a motor). In addition, in an application, taking the substance in the storage chamber 11 as a liquid as an example, a sealing member can be sleeved between the propelling member 4 and the inner wall of the body 1, so as to ensure the reliability of the operation.

In a preferred embodiment, referring to fig. 2 to 4, the bottom end of the propelling member 4 is further provided with a piston 5, the piston 5 is disposed in the body 1, and a sealing ring 51 is further disposed between the piston 5 and the inner wall of the body 1, so as to improve the reliability of the operation thereof. Further, a chamber cover 6 is further installed at one end of the body 1, where the screw is not provided, a sealing sleeve 60 is arranged between the chamber cover 6 and the inner wall of the body 1, and the chamber cover 6 is provided with an opening 61 for passing a substance, such as a liquid. Preferably, with reference to fig. 4, the storage chamber 11 is non-circular, for example it may have an oval or other near-circular shape, and the profile of the propelling member 4 (or piston 5) is matched to the storage chamber 11, so as to ensure that the screw 2 and the propelling member 4 (or piston 5) can only move axially without rotating around a shaft.

Taking the rotation of the screw rod 2 as an example, referring to fig. 5, in an initial state, the screw rod 2, the tooth socket 3 and the propelling part 4 are all positioned at one end far away from the cavity cover 6; referring to fig. 6 and 7, when the screw 2 rotates, the mouthpiece 3 and the pusher 4 are sequentially rotated relatively to each other and axially displaced by the screw 2, and the piston 5 is pushed by the pusher 4 to axially displace the substance, such as liquid, in the storage chamber 11 until the substance in the storage chamber 11 is completely pushed out of the storage chamber.

The utility model discloses a folding feeding device through set up the facing structure between screw rod and propulsion piece, can make the thread length of current screw rod reduce and can reach same propulsion length or storage chamber, reach the saving space, improve the effect of space utilization, also make the whole outward appearance more small and exquisite, pleasing to the eye simultaneously; of course, in other embodiments, multiple sets of the thread sockets may be provided as needed to further shorten the thread length, thereby facilitating a more compact and aesthetic design of some instruments having a folding feed mechanism.

In a specific application, referring to fig. 8 and 9, a microcurrent massager comprises a housing a, the folding supply device and a control device B, wherein the housing a has a microcurrent massage head A3 at the end, the microcurrent massage head A3 has an outlet channel a31, the housing a is divided into a first cavity A1 and a second cavity A2, the folding supply device is located in the first cavity A1, and the control device B is located in the second cavity A2. The control device B comprises a power supply device B1, a fixing plate B2, a circuit board B3, a key B4 and a communicating pipeline B5, wherein the communicating pipeline B5 is arranged between the circuit board B3 and the power supply device B1, the fixing plate B2 is provided with a liquid passing port B21, a sealing element is sleeved between the fixing plate B2 and the inner wall of the shell A, the liquid passing port B21 is used for communicating an opening 61 of the cavity cover with the communicating pipeline B5, and an outlet of the communicating pipeline B5 is communicated with an outlet channel A31; the button B4 is installed on the shell A, the lower end of the button B4 is provided with a circuit board B3, the power supply device B1 is connected with the circuit board B3, and the power supply device B1 is a battery for example, so that a power supply is provided for the normal operation of the micro-current massager. When a user presses the key B4 to start the micro-current massager to work, the folding supply device is rotated, the gel in the storage cavity 11 sequentially passes through the opening 61 of the cavity cover, the liquid passing port B21 of the fixing plate, the communicating pipeline B5 and the outlet channel A31, and finally the gel is led out to the micro-current massage head A3 so as to be convenient for conducting micro-current to the skin of a human body. The micro-current massager of the utility model embeds the storage cavity with gel, and does not need to be provided with a gel bottle, which is more convenient for users.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (10)

1. A folding feeding device is characterized by comprising a body, a screw rod, a tooth socket and a propelling piece, wherein a storage cavity is formed in the body, the screw rod, the tooth socket and the propelling piece are arranged in the storage cavity, and the screw rod and the body can be matched with each other to rotate; the screw rod extends into the inner cavity of the tooth socket, and the tooth socket is sleeved in the propelling part; the screw rod is connected with the tooth socket or the tooth socket is connected with the propelling piece through threads.

2. The folding and feeding device as claimed in claim 1, wherein the screw has an external thread, the inner cavity of the mouthpiece is provided with an internal thread of the mouthpiece, the outer periphery of the mouthpiece is further provided with an external thread of the mouthpiece, and the external thread of the screw is matched with the internal thread of the mouthpiece.

3. The folding feed device of claim 2, wherein said pusher has a cavity formed therein, said shell extending into said cavity, said cavity having a pusher internal thread formed therein, said pusher internal thread mating with said shell external thread.

4. The folding feed device of claim 1, wherein said pusher is provided at a bottom end thereof with a piston, said piston being disposed within said storage chamber.

5. A folding feed means as claimed in claim 4, wherein a sealing ring is disposed between the piston and the inner wall of the body.

6. The fold feed apparatus according to claim 1, wherein a cover is further mounted to the end of the body other than the end where the screw is provided, the cover being provided with an opening.

7. A folding feed arrangement as claimed in claim 1, in which the storage chamber is non-circular and the pusher has a profile which matches the profile of the storage chamber.

8. A microcurrent massager, comprising a housing, a control device and the folding supply device of any one of claims 1 to 7, wherein the end of the housing is provided with a microcurrent massage head, and the folding supply device and the control device are both arranged in the housing.

9. The micro-current massager of claim 8, wherein the micro-current massage head has an outlet channel, the housing is divided into a first cavity and a second cavity, the folding supply device is installed in the first cavity, and the control device is located in the second cavity; the control device is internally provided with a communication pipeline, and the storage cavity, the communication pipeline and the outlet channel are communicated with each other.

10. The micro-current massager of claim 9, wherein the control device comprises a power supply device, a fixing plate, a circuit board and a button, the fixing plate is provided with a liquid passing port, and the liquid passing port is communicated with the storage cavity and the communication pipeline; the key is arranged on the shell, and the key, the circuit board and the power supply device are mutually connected.

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