Transmission structure and massage comb

Abstract

The utility model discloses a transmission structure and a massage comb, a base of the transmission structure is provided with a central shaft, the base is provided with a limiting groove, one side of the limiting groove towards the central shaft extends in an arc shape, and a transmission seat is rotatably connected to the base; the first seat body of the swing seat is used for installing the massage part, the rotating part is rotationally connected to the transmission seat, the limiting part is contained in the limiting groove in a sliding mode, and the driving part is installed on the base and is in transmission connection with the transmission seat. The transmission structure can drive the massage piece to move in a composite and diversified mode, and therefore the massage effect on the scalp can be improved to a large extent.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic equipment technology, and in particular to a transmission structure and a massage comb. Background Technology

[0002] Currently, some commercially available combs not only have ordinary hair combing functions, but also massage the scalp during the combing process, which not only provides greater convenience for scalp care, but also further enhances the user experience.

[0003] In related technologies, the massage function of massage combs mainly relies on the mechanical vibration or rotation of a motor. Due to the simple trajectory of the movement and the relatively simple method, the massage effect is also poor. Utility Model Content

[0004] The main purpose of this invention is to provide a transmission structure that aims to change the relatively monotonous massage method and thus improve the massage effect.

[0005] To achieve the above objectives, the transmission structure proposed in this utility model includes:

[0006] A base having a central axis, the base being provided with a limiting groove, the limiting groove extending in an arc shape toward one side of the central axis;

[0007] The transmission seat is rotatably connected to the base;

[0008] A swing seat includes a first seat body and a rotating part and a limiting part connected to the first seat body. The rotating part is rotatably connected to the transmission seat, and the limiting part is slidably accommodated in the limiting groove. The first seat body is used to mount a massage element.

[0009] A driving component is installed on the base and is connected to the transmission seat. The driving component can drive the transmission seat to rotate back and forth, so that the limiting part slides back and forth in the limiting groove, and drive the first seat body to swing back and forth toward or away from the central axis.

[0010] In an optional embodiment, the limiting portion includes a connecting rod and a limiting protrusion, the connecting rod connecting the first seat and the limiting protrusion, and the limiting protrusion being slidably accommodated within the limiting groove.

[0011] In an alternative embodiment, the limiting protrusion is spherically shaped.

[0012] In an optional embodiment, the rotating part includes two swing shafts disposed on opposite sides of the first base, and the transmission base is provided with two mounting shaft holes, one of the swing shafts being rotatably fitted into one of the mounting shaft holes.

[0013] In an optional embodiment, the transmission seat includes a second seat body and a third seat body, the second seat body being rotatably connected to the base, and the third seat body being detachably connected to the second seat body, the second seat body and the third seat body forming the mounting shaft hole.

[0014] In an optional embodiment, the driving component includes a drive motor and a transmission crankshaft, the transmission base is provided with a transmission groove, the drive motor is mounted on the base, and the transmission crankshaft is sleeved on the output shaft of the drive motor and accommodated in the transmission groove;

[0015] The drive motor drives the transmission crankshaft to rotate, so that the transmission crankshaft repeatedly abuts against the side wall of the transmission groove, causing the transmission seat to rotate back and forth.

[0016] This utility model also proposes a massage comb, including a shell, a massage component, and a transmission structure. The transmission structure is the transmission structure described above, and includes a base, a transmission seat, a swing seat, and a driving component.

[0017] The base is connected to the outer shell and is provided with a limiting groove. The base forms a central shaft, and the limiting groove extends in an arc shape toward the central shaft. The transmission seat is rotatably connected to the base. The swing seat includes a first seat body and a rotating part and a limiting part connected to the first seat body. The rotating part is rotatably connected to the transmission seat, and the limiting part is slidably accommodated in the limiting groove. The massage member is detachably connected to the first seat body. The driving member is installed on the base and is drivenly connected to the transmission seat. The driving member can drive the transmission seat to reciprocate, so that the limiting part slides back and forth in the limiting groove, and drives the first seat body to swing back and forth toward or away from the central shaft.

[0018] In an optional embodiment, the massage member includes a plurality of massage comb teeth, the transmission structure includes a plurality of swing seats, the plurality of swing seats are rotatably connected to the transmission seat and are arranged circumferentially at intervals along the central axis of the base, and one massage comb tooth is detachably connected to one of the swing seats.

[0019] In an optional embodiment, the massage comb further includes a liquid dispensing structure, which includes liquid dispensing comb teeth, a liquid storage box, and a liquid dispensing valve. The liquid storage box is installed on the outer shell and forms a liquid storage cavity. The liquid dispensing comb teeth are connected to the liquid storage box and form a liquid outlet communicating with the liquid storage cavity. The liquid dispensing valve is connected to the liquid dispensing comb teeth and is used to open or close the liquid outlet.

[0020] In an optional embodiment, the massage comb further includes a control board and a power supply mounted on the housing, the control board being electrically connected to the power supply and the drive unit.

[0021] The base of this utility model has a central shaft and a limiting groove. The limiting groove extends in an arc shape towards the central shaft. A transmission seat is rotatably connected to the base. The first body of the swinging seat is used to mount the massage component. The rotating part is rotatably connected to the transmission seat, and the limiting part is slidably accommodated in the limiting groove. The driving component is mounted on the base and is drively connected to the transmission seat. In this application, the driving component can drive the transmission seat to reciprocate within a preset stroke, thereby driving the first body to move. During the movement, the limiting part slides back and forth in the limiting groove. Since the limiting groove extends in an arc shape towards the central shaft, under the limiting guidance of the limiting groove, the first body swings back and forth towards or away from the central shaft with the rotating part as the fulcrum. That is, the first body has two motion states: reciprocating rotation and reciprocating swing, making the movement mode of the massage component mounted on the first body complex and diverse, thus greatly improving the massage effect on the scalp. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of an embodiment of the transmission structure and massage component of this utility model;

[0024] Figure 2 for Figure 1 The diagram shows an exploded view of the transmission structure and massage components.

[0025] Figure 3 This is a schematic diagram of the structure of one embodiment of the base and shell of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the massage comb of this utility model;

[0027] Figure 5 for Figure 4 The diagram shown is an exploded view of the massage comb.

[0028] Figure 6 for Figure 4 A top view of the massage comb shown;

[0029] Figure 7 for Figure 6 The massage comb shown is a cross-sectional view along the AA direction;

[0030] Figure 8 for Figure 6The massage comb shown is a cross-sectional view along the BB direction.

[0031] Explanation of icon numbers:

[0032] label name label name 100 Transmission structure 40 Drive components 10 base 41 drive motor 10a Limiting groove 42 Drive crankshaft 20 Transmission seat 1 Massage comb 20a Mounting shaft hole 200 shell 20b Transmission slot 300 Massage item 21 Second body 310 Massage comb teeth 22 The third body 400 Liquid outlet structure 30 Swing seat 410 Liquid-discharging comb teeth 31 First body 420 Liquid storage box 311 Swing axis 420a reservoir 32 Rotating part 420b Liquid outlet 33 Limiting part 430 Discharge valve 331 Connecting rod 500 control board 332 Limiting protrusion 600 power supply

[0033] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0036] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0037] Reference Figures 1 to 8 This utility model proposes a transmission structure 100.

[0038] In this embodiment of the utility model, the transmission structure 100 includes a base 10 with a central shaft. The base 10 is provided with a limiting groove 10a, which extends in an arc shape toward the central shaft. A transmission seat 20 is rotatably connected to the base 10. A swing seat 30 includes a first seat body 31 and a rotating part 32 and a limiting part 33 connected to the first seat body 31. The rotating part 32 is rotatably connected to the transmission seat 20, and the limiting part 33 is slidably accommodated in the limiting groove 10a. The first seat body 31 is used to install the massage member 300. A driving member 40 is installed on the base 10 and is tractively connected to the transmission seat 20. The driving member 40 can drive the transmission seat 20 to reciprocate, so that the limiting part 33 reciprocates within the limiting groove 10a, and drives the first seat body 31 to swing back and forth toward or away from the central shaft.

[0039] Specifically, in this embodiment, the base 10 can be formed from metal or plastic material, and is circular in shape. The circular base 10 has a central axis, and a limiting groove 10a is integrally formed on its surface. The limiting groove 10a extends obliquely toward one side of the central axis, and the extension trajectory is arc-shaped. A rotating connection hole (not shown in the figure) is formed in the middle of the base 10. The center of the rotating connection hole coincides with the central axis. The lower part of the transmission seat 20 is sleeved in the rotating connection hole. Under the action of external force, the transmission seat 20 can rotate relative to the base 10.

[0040] In this application, the driving member 40 can drive the transmission seat 20 to reciprocate within a preset stroke, thereby driving the first seat 31 to move. During the movement, the limiting part 33 slides back and forth within the limiting groove 10a. Since the limiting groove 10a extends arc-shaped towards the central axis, under the limiting guidance of the limiting groove 10a, the first seat 31 swings back and forth towards or away from the central axis with the rotating part 32 as the fulcrum. That is, the first seat 31 has two motion states: reciprocating rotation and reciprocating swing, making the movement mode of the massage member 300 installed on the first seat 31 complex and diverse, thus greatly improving the massage effect on the scalp.

[0041] Please see again Figures 1 to 3In this embodiment, the limiting part 33 includes a connecting rod 331 and a limiting protrusion 332. The connecting rod 331, the limiting protrusion 332 and the seat are integrally formed by injection molding. The connecting rod 331 extends toward the base 10. The limiting protrusion 332 and the seat are respectively connected to the opposite ends of the connecting rod 331. The limiting protrusion 332 is slidably accommodated in the limiting groove 10a. In practical use, when the transmission seat 20 reciprocates under the drive of the drive member 40, the limiting protrusion 332, under the guiding and limiting action of the limiting groove 10a, drives the first seat 31 to swing back and forth about the rotating part 32 as the axis, toward or away from the central axis. This makes the movement trajectory of the massage member 300 arc-shaped. Thus, when it acts on the scalp, the pressing force is a slow change process from shallow to deep. At the same time, as the transmission seat 20 swings back and forth, the massage member 300 also moves a certain distance in the horizontal direction. This combined effect makes the massage member 300 more comfortable and effective.

[0042] Furthermore, in this embodiment, the limiting protrusion 332 is spherically shaped. This arrangement reduces the contact area between the limiting protrusion 332 and the limiting groove 10a. By reducing the friction between the two, the limiting protrusion 332 slides more smoothly in the limiting groove 10a, and the driving member 40 consumes less energy.

[0043] It should be noted that the effective limiting stroke of the limiting groove 10a should be greater than the arc value of a single rotation of the transmission seat 20. At the same time, the maximum thickness of the limiting protrusion 332 should be slightly less than the groove width of the limiting groove 10a, so as to avoid the first seat 31 from getting stuck due to the limiting protrusion 332 fitting too tightly to the side wall of the limiting groove 10a during the swinging process.

[0044] Please see again Figure 3 and Figure 8 In this embodiment, the rotating part 32 includes two swing shafts 311 disposed on opposite sides of the first base 31, and the transmission base 20 is provided with two mounting shaft holes 20a. One swing shaft 311 is rotatably fitted into one mounting shaft hole 20a. Specifically, the transmission base 20 includes a second base 21 and a third base 22. The lower part of the second base 21 is fitted into the rotating connection hole of the base 10, and the third base 22 is detachably connected to the second base 21 by screws. The second base 21 and the third base 22 together form the mounting shaft hole 20a, that is, the transmission base 20 is a separate unit. In this application, the separate transmission base 20 makes it much easier to fit the swing shaft 311 into the mounting shaft hole 20a, facilitating disassembly and maintenance.

[0045] Please see again Figure 2 , Figure 5 and Figure 7In this application, a drive motor 41 and a transmission crankshaft 42 are included. The sidewall of the transmission seat 20 is formed with a transmission groove 20b of a certain width. The drive motor 41 can be a stepper motor or a servo motor, and it is fixedly mounted on the base 10. The transmission crankshaft 42 includes a body and an eccentric shaft connected to the body. The body is fitted onto the output shaft of the drive motor 41, and the eccentric shaft is housed within the transmission groove 20b. When the drive motor 41 drives the body to rotate, the eccentric shaft rotates around the output shaft of the drive motor 41 and repeatedly abuts against the sidewall of the transmission groove 20b. Under this force, the transmission seat 20 oscillates back and forth relative to the base 10. In this application, the drive motor 41 drives the transmission crankshaft 42 to rotate within the transmission groove 20b, thereby causing the transmission seat 20 to oscillate back and forth. The overall structure is simple, the transmission is stable, and the failure rate is low.

[0046] This utility model also proposes a massage comb 1, which includes a shell 200, a massage component 300, and a transmission structure 100. The specific structure of the massage comb 1 is as described in the above embodiments. Since the transmission structure 100 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. Among them, the transmission structure 100 includes a base 10, a transmission seat 20, a swing seat 30, and a driving component 40; the base 10 is connected to the shell 200 and is provided with a limiting groove 10a. The base 10 forms a central shaft, and the limiting groove 10a extends arc-shaped toward the central shaft; the transmission seat 20 is rotatably connected to the base 10; the swing seat 30 includes a first seat body 31 and a rotating part 32 and a limiting part 33 connected to the first seat body 31. The rotating part 32 rotates... The limiting part 33 is slidably accommodated in the limiting groove 10a and the massage member 300 is detachably connected to the first seat body 31. The driving member 40 is installed on the base 10 and is connected to the transmission seat 20. The driving member 40 can drive the transmission seat 20 to reciprocate, so that the limiting part 33 slides back and forth in the limiting groove 10a and drives the first seat body 31 to swing back and forth toward or away from the central axis.

[0047] In this embodiment, the massage component 300 includes a plurality of massage comb teeth 310, and the transmission structure 100 includes a plurality of swing seats 30. The plurality of swing seats 30 are rotatably connected to the transmission seat 20 through a swing shaft 311 and are arranged circumferentially along the central axis of the base 10. The massage comb teeth 310 are detachably connected to the swing seats 30 by screws or snap-fit ​​structures, and the outline of the line connecting the plurality of massage comb teeth 310 is a ring shape. An outlet structure 400 is also provided in the inner ring of the ring. The outlet structure 400 includes an outlet comb 410, a storage box 420, and an outlet valve 430. The storage box 420 is a shell-shaped cavity structure, forming a storage cavity 420a for storing massage medicine, etc. The outlet comb 410 is connected to the storage box 420 and forms an outlet 420b communicating with the storage cavity 420a. An outlet valve 430 is provided at the outlet 420b. The outlet valve 430 includes a spring (not shown) and a valve ball (not shown). The spring is provided at the outlet 420b, and the valve ball abuts against the spring and the side wall of the outlet 420b. Under the action of the spring force, the valve ball blocks the outlet 420b, preventing the medicine from flowing out. When massaging the scalp, the valve ball presses against the scalp surface. Under the action of this force, the valve ball overcomes the spring force and opens the liquid outlet 420b, allowing the medicine to flow out from the liquid outlet 420b.

[0048] In this embodiment, the liquid outlet structure 400 has a simple overall structure, and by setting the liquid outlet structure 400 in the inner ring of multiple massage comb teeth 310, the function and practicality of the massage comb 1 are further increased, and the user experience is improved.

[0049] Please see again Figure 6 In this invention, the massage comb 1 also includes a control board 500 and a power supply 600 mounted on the housing 200. The control board 500 consists of a PCB board and multiple electronic components soldered to its surface. The control board 500 is fixed to the housing 200 with screws and electrically connected to the power supply 600 and the drive motor 41 via terminal connection wires. By setting up this control board 500, users can conveniently control the usage status and mode of the massage comb 1. The power supply 600 can provide power to the drive motor 41, making it convenient for users to use.

[0050] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A transmission structure, characterized by, The utility model provides a massage device, including a base with a central axis, the base is provided with a limiting groove, the limiting groove extends in an arc shape towards one side of the central axis; a transmission seat rotatably connected to the base; a swing seat including a first seat body and a rotating part and a limiting part connected to the first seat body, the rotating part is rotatably connected to the transmission seat, the limiting part is slidably accommodated in the limiting groove, and the first seat body is used to install a massage member; and a driving member installed on the base and in transmission connection with the transmission seat, the driving member can drive the transmission seat to reciprocating rotate, so that the limiting part reciprocating slides in the limiting groove and drives the first seat body to reciprocating swing towards or away from one side of the central axis.

2. The transmission arrangement of claim 1, wherein, The limiting part includes a connecting rod and a limiting protrusion, the connecting rod connects the first seat body and the limiting protrusion, and the limiting protrusion is slidably accommodated in the limiting groove.

3. The transmission arrangement of claim 2, wherein, The limiting protrusion is provided in a spherical shape.

4. The transmission arrangement of claim 1, wherein, The rotating part includes two swing shafts arranged on opposite sides of the first seat body, and the transmission seat is correspondingly provided with two mounting shaft holes, and one swing shaft is rotatably sleeved in one mounting shaft hole.

5. The transmission arrangement of claim 4, wherein, The transmission seat includes a second seat body and a third seat body, the second seat body is rotatably connected to the base, and the third seat body is detachably connected to the second seat body, and the second seat body and the third seat body enclose the mounting shaft hole.

6. The transmission arrangement according to any one of claims 1 to 5, characterized in that The driving member includes a driving motor and a transmission crankshaft, the transmission seat is provided with a transmission groove, the driving motor is installed on the base, the transmission crankshaft is sleeved on the output shaft of the driving motor and accommodated in the transmission groove; The driving motor drives the transmission crankshaft to rotate, so that the transmission crankshaft repeatedly abuts against the groove side wall of the transmission groove, and drives the transmission seat to reciprocating rotate.

7. A massaging comb, characterized in that The utility model provides a massage device, including a base with a central axis, the base is provided with a limiting groove, the limiting groove extends in an arc shape towards one side of the central axis; 8. A massage comb according to claim 7, wherein a transmission seat rotatably connected to the base; a swing seat including a first seat body and a rotating part and a limiting part connected to the first seat body, the rotating part is rotatably connected to the transmission seat, the limiting part is slidably accommodated in the limiting groove, and the first seat body is used to install a massage member; and a driving member installed on the base and in transmission connection with the transmission seat, the driving member can drive the transmission seat to reciprocating rotate, so that the limiting part reciprocating slides in the limiting groove and drives the first seat body to reciprocating swing towards or away from one side of the central axis. The limiting part includes a connecting rod and a limiting protrusion, the connecting rod connects the first seat body and the limiting protrusion, and the limiting protrusion is slidably accommodated in the limiting groove. The limiting protrusion is provided in a spherical shape. The rotating part includes two swing shafts arranged on opposite sides of the first seat body, and the transmission seat is correspondingly provided with two mounting shaft holes, and one swing shaft is rotatably sleeved in one mounting shaft hole. The transmission seat includes a second seat body and a third seat body, the second seat body is rotatably connected to the base, and the third seat body is detachably connected to the second seat body, and the second seat body and the third seat body enclose the mounting shaft hole. The driving member includes a driving motor and a transmission crankshaft, the transmission seat is provided with a transmission groove, the driving motor is installed on the base, the transmission crankshaft is sleeved on the output shaft of the driving motor and accommodated in the transmission groove; The driving motor drives the transmission crankshaft to rotate, so that the transmission crankshaft repeatedly abuts against the groove side wall of the transmission groove, and drives the transmission seat to reciprocating rotate. The utility model provides a massage device, including a base with a central axis, the base is provided with a limiting groove, the limiting groove extends in an arc shape towards one side of the central axis; a transmission seat rotatably connected to the base; a swing seat including a first seat body and a rotating part and a limiting part connected to the first seat body, the rotating part is rotatably connected to the transmission seat, the limiting part is slidably accommodated in the limiting groove, and the first seat body is used to install a massage member; and a driving member installed on the base and in transmission connection with the transmission seat, the driving member can drive the transmission seat to reciprocating rotate, so that the limiting part reciprocating slides in the limiting groove and drives the first seat body to reciprocating swing towards or away from one side of the central axis. The massage member includes a plurality of massage comb teeth, and the transmission structure includes a plurality of swing seats, the swing seats are rotatably connected to the transmission seat and are arranged at intervals along the circumference of the central axis of the base, and one massage comb tooth is detachably connected to one swing seat.

9. The massage comb as described in claim 8, characterized in that, The massage comb further comprises a liquid outlet structure, which comprises a liquid outlet comb tooth, a liquid storage box and a liquid outlet valve.

10. The massage comb of claim 8, wherein the plurality of teeth are arranged in a pattern of rows and columns. The massage comb further comprises a control board and a power supply installed on the shell, and the control board is electrically connected to the power supply and the driving member.

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