A massage comb capable of being adjusted in multiple stages

Abstract

The present application discloses a massage comb with multi-level adjustment, comprising: a shell, a comb handle and a comb head, wherein a plurality of comb tooth assemblies are arranged at intervals on the circumference of the comb head, a plurality of meshing transmission teeth are arranged on the circumference of the comb head, the transmission teeth are transmission-connected with the corresponding comb tooth assemblies, a power assembly is arranged in the comb handle, the power assembly is transmission-connected with one of the transmission teeth, the power assembly drives the transmission teeth to rotate, and the transmission teeth drive the corresponding comb tooth assembly to reciprocate along a predetermined direction. With the above design, the movement of the comb tooth assembly is driven by a plurality of transmission teeth, and the transmission teeth are transmission-connected with the comb tooth assembly through an eccentric column, the eccentric column will not be subject to resistance during movement, and the situation of easy breakage as in the prior art is effectively avoided, and the structure can realize multi-level adjustment, which can be fast or slow, and has more choices compared with the prior art to meet the needs of different users, and the protruding distance of the deflection part can be controlled according to needs during production to realize the swing amplitude of the comb tooth assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of massage combs, in particular to a massage comb capable of being adjusted in multiple stages. Background Art

[0002] Massage is a way of keeping healthy. Nowadays, people's fast-paced life often makes the body in a state of fatigue. Long-term fatigue work will affect people's health. Massage can dredge the meridians, promote the circulation of qi and blood, and make people

[0003] To relax

[0004] For example, patent number CN202211584945.3 discloses a massage comb, including: a housing, a turntable, a plurality of first comb teeth, a driving mechanism and a functional module, wherein the housing includes a comb handle and a comb head connected to the comb handle, and a mounting portion is provided on the comb head; the turntable is rotatably mounted on the comb head; a plurality of first comb teeth are movably mounted on the comb head and connected to the turntable; the driving mechanism is mounted in the housing and connected to the turntable to drive the turntable to rotate, thereby driving the end of the plurality of first comb teeth away from the turntable to retract inward or open outward; the functional module is mounted on the mounting portion, and the plurality of first comb teeth surround the periphery of the functional module. Since the end of the first comb teeth away from the turntable swings inward or outward relative to the comb head, compared with the method of rotating around the comb head 12 in a circumferential direction, the risk of the massage comb wrapping the hair around the first comb teeth can be reduced, so that the massage comb is not only suitable for users with short hair, but also for users with long hair, and has a wider range of applications. It can be known from the records in its claims and specification that the massage is achieved through the rotation of the turntable, and the boss of the output part is inserted into the first cam groove on the turntable. When the turntable rotates, the boss slides along the first cam groove, and the first cam groove drives the boss to achieve the massage effect. However, since this structure uses a winding groove to drive the comb teeth, it is easy to cause an impact force between the groove and the boss when the massage frequency needs to be increased, resulting in the boss breaking. Therefore, this structure can only maintain a uniform rotation or a lower frequency rotation and cannot be accelerated.

[0005] Therefore, it is urgent to design a massage comb that can be adjusted in multiple stages to overcome the above-mentioned deficiencies of one or more prior arts. Summary of the invention

[0006] The technical solution adopted by the utility model to achieve the above technical purpose is: a multi-stage adjustable massage comb, characterized in that it includes: a shell, a comb handle and a comb head, a plurality of comb tooth assemblies are arranged at intervals along the circumference of the comb head, a plurality of meshing transmission teeth are also arranged along the circumference of the comb head, the transmission teeth are transmission-connected with the corresponding comb tooth assemblies, a power assembly is arranged in the comb handle, the power assembly is transmission-connected with one of the transmission teeth, the power assembly drives the transmission teeth to rotate, and the transmission teeth drive the corresponding comb tooth assembly to reciprocate along a predetermined direction.

[0007] In a preferred embodiment, an eccentric column is provided on the driving tooth corresponding to the comb tooth assembly, and one end of the eccentric column penetrates into the comb tooth assembly.

[0008] In a preferred embodiment, the comb tooth assembly includes: movable comb teeth, a swinging member fixedly connected to the movable comb teeth, the swinging member is rotatably connected to the comb head, an insertion groove is provided in the swinging member, protrusions are respectively provided on opposite sides of the insertion groove, protruding deflection parts are respectively provided on opposite sides of the protrusion, and one end of the eccentric column passes through the deflection part and is located in the protrusion.

[0009] In a preferred embodiment, the length of the protrusion is equal to or greater than the distance between two opposite end points on the motion trajectory of the eccentric column.

[0010] In a preferred embodiment, the output end of the power assembly is connected to a driven gear, and the driven gear is drivingly connected to one of the transmission teeth.

[0011] In a preferred embodiment, the power assembly includes: a power motor and a power source; the power source is electrically connected to the power motor, and the output end of the power motor is transmission-connected to the driven gear.

[0012] The beneficial effects of the utility model are as follows: the movement of the comb tooth assembly is driven by a plurality of transmission teeth, and the transmission teeth are connected to the comb tooth assembly through an eccentric column, the eccentric column will not be subject to resistance during movement, and the situation of easy breakage as in the prior art can be effectively avoided, and the structure can achieve multi-stage adjustment, which can be fast or slow, and has more options than the prior art to meet the needs of different users, and the protruding distance of the deflection part can be controlled according to needs during production to achieve the swing amplitude of the comb tooth assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of the utility model is provided;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the swinging member of the utility model;

[0016] Figure 4 It is a schematic diagram of the movement change of the comb tooth assembly of the utility model.

[0017] In the figure:

[0018] 10. Shell; 11. Comb handle; 12. Comb head; 13. Comb tooth assembly; 131. Movable comb teeth; 132. Swinging member; 133. Insertion slot; 134. Protrusion; 135. Deflection portion; 14. Transmission tooth; 141. Eccentric column; 15. Power assembly; 16. Driven gear. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a multi-level adjustable massage comb, characterized in that it includes: a housing 10, a comb handle 11 and a comb head 12, a plurality of comb tooth assemblies 13 are arranged on the comb head 12 at intervals along the circumference, a plurality of meshing transmission teeth 14 are arranged inside the comb head 12 along the circumference, the transmission teeth 14 are transmission-connected with the corresponding comb tooth assemblies 13, a power assembly 15 is arranged inside the comb handle 11, the power assembly 15 is transmission-connected with one of the transmission teeth 14, the power assembly 15 drives the transmission teeth 14 to rotate, and the transmission teeth 14 drives the corresponding comb tooth assembly 13 to reciprocate along a predetermined direction;

[0021] Specifically, the comb tooth assembly 13 is driven to move by the transmission teeth 14, and the movement frequency of the comb tooth assembly 13 can be controlled according to the rotation speed of the transmission teeth 14. The transmission teeth 14 and the comb tooth assembly 13 are connected in a transmission manner, which can generate no obstruction under high-speed operation. Without obstruction, the connecting parts between the transmission teeth 14 and the comb tooth assembly 13 will not break, which effectively improves the service life. The rotation speed of the transmission teeth 14 can be controlled according to the output of the power assembly 15, from fast to slow with a high upper limit, so as to meet the usage needs of different users and improve practicality.

[0022] Furthermore, an eccentric column 141 is provided on the transmission tooth 14 corresponding to the comb tooth assembly 13, and one end of the eccentric column 141 penetrates into the comb tooth assembly 13;

[0023] Specifically, the transmission teeth 14 corresponding to the comb tooth assembly 13 are all provided with an eccentric column 141, and the end of the eccentric column 141 penetrates into the comb tooth assembly 13. When the transmission teeth 14 rotate, the eccentric column 141 is driven to move in a circle. At this time, the eccentric column 141 will generate an extrusion force on the comb tooth assembly 13, and the comb tooth assembly 13 is driven to reciprocate through the extrusion force to achieve a massage effect on the human head.

[0024] Further, the comb tooth assembly 13 includes: a movable comb tooth 131, a swinging member 132 fixedly connected to the movable comb tooth 131, the swinging member 132 is rotatably connected to the comb head 12, an insertion slot 133 is provided in the swinging member 132, and protrusions 134 are respectively provided on opposite sides of the insertion slot 133, and protruding deflection portions 135 are respectively provided on opposite sides of the protrusion 134, and one end of the eccentric column 141 passes through the deflection portion 135 and is located in the protrusion 134;

[0025] Specifically, the movable comb teeth 131 are fixedly connected to the swinging member 132, and the two ends of the swinging member 132 are rotatably connected to the combing head 12, so that the swinging member 132 can reciprocate in a predetermined direction. In order to realize that the eccentric column 141 can drive the swinging member 132 to rotate, an insertion groove 133 is opened on the swinging member 132, and raised bosses 134 are respectively provided on both sides of the insertion groove 133, and at the same time, protruding deflection parts 135 are respectively provided on the top of the opposite sides of the two bosses 134. The deflection part 135 is used to destroy the balance of the swinging member 132. When the eccentric column 141 rotates along a circle, the eccentric column 141 contacts the deflection part 135 and pushes the deflection part 135. At this time, since the swinging member 132 is rotatably connected to the combing head 12, when the deflection part 135 is subjected to force, the swinging member 132 will be prompted to rotate, and the rotation of the swinging member 132 drives the movable comb teeth 131 to swing, thereby achieving a massage effect.

[0026] It should be pointed out that the spacing distance between the protrusions 134 is related to the length of the eccentric column 141 inside the protrusion 134. The longer the eccentric column 141, the larger the spacing between the protrusions 134, so that when the swing member 132 rotates, it will not collide with the eccentric column 141.

[0027] Furthermore, the length of the protrusion 134 is equal to or greater than the distance between two opposite end points on the motion trajectory of the eccentric column 141;

[0028] Specifically, the length of each protrusion 134 needs to be equal to or greater than the diameter of the circle drawn by the eccentric column 141 when it moves, and the eccentric column 141 can move freely within this length, so that when the eccentric column 141 rotates, there are two relative directions in which force cannot be applied to the swinging member 132. For example, if the distance between the front and rear of the protrusion 134 is greater than the diameter of the circle drawn by the eccentric column 141 when it moves, the eccentric column 141 will not be hindered when it moves in these two directions, and therefore will not generate forces in these two directions on the swinging member 132. In the left and right directions, due to the presence of the deflection part 135, the swinging member 132 can rotate left and right under the drive of the deflection part 135. The length of the protrusion 134 is greater than the diameter of the circle drawn by the eccentric column 141 when it moves, which can also prevent the eccentric column 141 from escaping from the range of the protrusion 134.

[0029] Further, in a preferred embodiment, the output end of the power assembly 15 is connected to a driven gear 16, and the driven gear 16 is drivingly connected to one of the transmission teeth 14;

[0030] Specifically, the power assembly 15 is transmission-connected with a driven gear 16, and the driven gear 16 is transmission-connected with one of the transmission teeth 14. The power assembly 15 drives the driven gear 16 to rotate, and the driven gear 16 drives the transmission teeth 14 to rotate, and the adjacent transmission teeth 14 rotate accordingly due to the meshing state.

[0031] It should be pointed out that, in order to ensure the synchronization of rotation, the transmission ratios between the transmission teeth 14 are the same.

[0032] Furthermore, the power assembly 15 includes: a power motor and a power source; the power source is electrically connected to the power motor, and the output end of the power motor is transmission-connected to the driven gear 16;

[0033] Specifically, the power motor is fixed at the top end of the comb handle 11 , the power source is located at the bottom end of the comb handle 11 , the driven gear 16 is located at the connection between the comb handle 11 and the comb head 12 , and the output end of the power motor is transmission-connected to the driven gear 16 .

[0034] In summary, the utility model drives the movement of the comb tooth assembly through a plurality of transmission teeth, and the transmission teeth are connected to the comb tooth assembly through an eccentric column. The eccentric column will not be subject to resistance during movement, effectively avoiding the situation where it is easy to break as in the prior art. The structure can achieve multi-level adjustment, which can be fast or slow. Compared with the prior art, there are more options to meet the needs of different users. During production, the protruding distance of the deflection part can be controlled according to needs to achieve the swing amplitude of the comb tooth assembly.

[0035] The present invention is not limited to what is described in the specification and implementation modes, and therefore, additional advantages and modifications can be easily realized by those familiar with the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

Claims

1. A multi-level adjustable massage comb, characterized in that: The invention comprises: a shell, a comb handle and a comb head, wherein a plurality of comb tooth assemblies are arranged at intervals along the circumference of the comb head, a plurality of meshing transmission teeth are arranged along the circumference of the comb head, the transmission teeth are transmission-connected with the corresponding comb tooth assemblies, a power assembly is arranged in the comb handle, the power assembly is transmission-connected with one of the transmission teeth, the power assembly drives the transmission teeth to rotate, and the transmission teeth drive the corresponding comb tooth assembly to reciprocate along a predetermined direction.

2. The multi-level adjustable massage comb according to claim 1, characterized in that: An eccentric column is arranged on the driving tooth corresponding to the comb tooth assembly, and one end of the eccentric column penetrates into the comb tooth assembly.

3. The multi-level adjustable massage comb according to claim 2, characterized in that: The comb tooth assembly includes: movable comb teeth, a swinging member fixedly connected to the movable comb teeth, the swinging member is rotatably connected to the comb head, an insertion groove is provided in the swinging member, protrusions are respectively provided on opposite sides of the insertion groove, protruding deflection parts are respectively provided on opposite sides of the protrusion, and one end of the eccentric column passes through the deflection part and is located in the protrusion.

4. The multi-level adjustable massage comb according to claim 3, characterized in that: The length of the protrusion is equal to or greater than the distance between two opposite end points on the motion trajectory of the eccentric column.

5. The multi-level adjustable massage comb according to claim 1, characterized in that: The output end of the power assembly is connected with a driven gear, and the driven gear is drivingly connected to one of the transmission teeth.

6. The multi-level adjustable massage comb according to claim 5, characterized in that: The power assembly includes: a power motor and a power source; the power source is electrically connected to the power motor, and the output end of the power motor is transmission-connected to the driven gear.

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