Massage head heating structure

Abstract

The utility model discloses a massage head heating structure which comprises a swing arm and a massage head arranged at the far end of the swing arm, and is characterized in that a boss is arranged on one side of the far end of the swing arm, an annular groove is formed in one side of the massage head, and the boss is sleeved with the annular groove; the swing arm is a metal part, a heating element is installed on the side, away from the boss, of the swing arm, the heating element emits heat, and the massage head can be heated through the swing arm in a heat conduction mode. The massage head has the advantages that the metal swing arm has good heat conduction performance, heat generated by the heating element can be rapidly conducted to the boss through the swing arm, the massage head is arranged on the boss in a sleeved mode through the annular groove, a large contact area is formed between the massage head and the boss, and therefore the massage head can be rapidly heated in a heat conduction mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile seat massage, specifically relates to a massage head heating structure. BACKGROUND

[0002] With the continuous rise of people's demand for diversified seat functions, the massage and heating functions of the seat are increasingly valued. In the long driving or office scenario, users not only expect the seat to relieve physical fatigue, but also long for a warm and comfortable feeling.

[0003] The patent document with publication number CN118986715A discloses a knocking massage device and a car seat with the device, wherein two groups of swing arms are rotatably installed on the device base, the device base is provided with a first driving mechanism, which can drive the swing arms to reciprocating swing within a certain range, and then the massage head at the distal end realizes the action of knocking massage. However, the massage head in this patent only has a single knocking massage function and does not have a heating function. In actual use scenarios, especially in cold weather or when the human muscles are tense, the lack of heating function greatly reduces the massage experience and cannot fully meet the user's all-round demand for comfort. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a massage head heating structure which can realize massage head heating.

[0005] To achieve the above-mentioned purpose, the utility model technical scheme is as follows:

[0006] A massage head heating structure, comprising a swing arm and a massage head arranged at the distal end of the swing arm, characterized in that: a boss is arranged on one side of the distal end of the swing arm, an annular groove is arranged on one side of the massage head, and the annular groove is sleeved on the boss.

[0007] The swing arm is a metal component, a heating element is installed on the side away from the boss, the heating element generates heat, and the swing arm can heat the massage head in a heat conduction manner.

[0008] With the above structure, the swing arm made of metal has good heat conduction performance, the heat generated by the heating element can be quickly conducted to the boss through the swing arm, and since the massage head is sleeved on the boss through the annular groove, there is a large contact area between the two, so the massage head can be quickly heated in a heat conduction manner.

[0009] As a preferred embodiment, the swing arm is made of aluminum alloy. With the above structure, aluminum alloy has the advantages of light weight, high strength and good heat conductivity, which helps to realize the lightweight design of the massage device.

[0010] As preferred: the massage head and the boss are fixedly connected through the fastener. With the above structure, the stability of the connection between the massage head and the boss is improved.

[0011] As preferred: the boss is provided with a first connecting through hole in the middle, the massage head is provided with a second connecting through hole in the middle, the fastener comprises a screw rod connected between the first connecting through hole and the second connecting through hole, and one end of the screw rod is provided with a lock nut. With the above structure, the massage head can be stably fixed on the boss by rotating the lock nut, and the shaking and falling of the massage head are effectively avoided.

[0012] As preferred: the heating element comprises a heating sheet fixed on the outer side of the distal end of the swing arm. With the above structure, the heat generated by the heating sheet can be transmitted to the boss through the swing arm, and then transmitted to the massage head through the boss.

[0013] As preferred: a temperature sensor is fixed on the heating sheet. With the above structure, the temperature sensor can detect the temperature change of the heating sheet, so as to ensure that the temperature of the heating sheet and the massage head is always maintained within a suitable range.

[0014] As preferred: the heating sheet has a heating layer, and the heating layer uses resistance wire to generate heat, or the heating layer uses graphene material to generate heat. With the above structure, the heating sheet has the advantages of good heating performance and good stability.

[0015] As preferred: the swing arm is provided with a metal cover body corresponding to the position of the heating element. With the above structure, the metal cover body can protect the heating element, and in use, the metal cover body can cooperate with the heating element to dissipate heat and transmit heat to the corresponding area of the backrest in the form of heat radiation.

[0016] As preferred: the metal cover body is made of aluminum alloy material. With the above structure, the metal cover body has good thermal conductivity.

[0017] Compared with the prior art, the massage head heating structure has the advantages that:

[0018] 1. The swing arm of the massage head heating structure has good thermal conductivity, the heat generated by the heating element can be quickly conducted to the boss through the swing arm, and the massage head is sleeved on the boss through the annular groove, so that the massage head can be quickly heated in the form of heat conduction, and the user can have a warm and comfortable massage experience during massage, the local blood circulation is promoted, and the massage effect is enhanced.

[0019] 2. The massage head heating structure provided by the massage head heating structure can protect the heating element, and the metal cover body made of aluminum alloy also has good heat conductivity, can cooperate with the heating element to dissipate heat during use, and can transmit heat to the corresponding area of the backrest in the form of heat radiation, so that the user's back feels warm, and the comfort of massage is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural diagram of the massage head heating structure;

[0021] Figure 2 is a structural diagram of the massage head heating structure after hiding the massage head 2 and the metal cover body 5;

[0022] Figure 3 is a structural diagram of the boss 11 on the swing arm 1;

[0023] Figure 4 is a sectional view of the massage head heating structure;

[0024] Figure 5 is a structural diagram of the massage head 2;

[0025] Figure 6 is a structural diagram of the massage head heating structure applied to the massager. DETAILED DESCRIPTION

[0026] The massage head heating structure will be further described below in combination with the embodiments and the drawings.

[0027] As shown in Figure 1 , a massage head heating structure comprises a swing arm 1, and the distal end of the swing arm 1 is provided with a massage head 2. Figure 2 and Figure 3 It can be seen that the distal end of the swing arm 1 is provided with a boss 11 in a ring structure, and Figure 4 and Figure 5 It can be seen that the massage head 2 is constructed as a roller structure, and the massage head 2 is provided with a ring-shaped groove 21 on one side, which is sleeved on the boss 11, that is, the inner wall of the ring-shaped groove 21 is in contact with the outer wall of the boss 11. The swing arm 1 is a metal part, and the swing arm 1 is provided with a heating element 3 on the side away from the boss 11. The heating element 3 generates heat, and the swing arm 1 can heat the massage head 2 in the form of heat conduction.

[0028] Based on the above structural design, referring to Figure 6The massage head heating structure is applied to the massager in the backrest of the automobile seat, the base body A is provided with a swing arm 1, and the proximal end of the swing arm 1 is rotatably installed on the base body A. The base body A is provided with a driving mechanism, the driving mechanism can drive the swing arm 1 to reciprocate within a certain range, so that the massage head 2 at the distal end of the swing arm 1 can knock and massage the back of the user. Since the swing arm 1 is a metal component and has good heat conduction performance, the heat generated by the heating element 3 can be quickly conducted to the boss 11 through the swing arm 1. Since the massage head 2 is sleeved on the boss 11 through the annular groove 21, and there is a large contact area between the two, the massage head 2 can be quickly heated in a heat conduction manner, and the user can have a warm and comfortable massage experience during massage, promote local blood circulation, and enhance the massage effect.

[0029] In the embodiment, the swing arm 1 is made of aluminum alloy material. The aluminum alloy has the advantages of light weight, high strength and good heat conductivity, which helps to realize the lightweight design of the massage device.

[0030] Please refer to Figure 4 The massage head 2 and the boss 11 are fixedly connected through the fastener 4 to ensure the stability of the connection between the massage head 2 and the boss 11.

[0031] Specifically, as shown in Figure 3 and Figure 5 , the boss 11 is provided with a first connecting through hole 111 in the middle, the massage head 2 is provided with a second connecting through hole 22 in the middle, and the fastener 4 includes a screw rod 41 connected between the first connecting through hole 111 and the second connecting through hole 22. One end of the screw rod 41 is provided with a lock nut 42. By tightening the lock nut 42, the massage head 2 can be stably fixed on the boss 11, effectively avoiding the shaking and falling of the massage head 2. When the massage head 2 needs to be maintained or replaced, the disassembly operation can be conveniently completed by loosening the lock nut 42, which has the technical advantages of strong stability and convenient disassembly.

[0032] Please refer to Figure 2 and 4 The heating element 3 includes a heating sheet 31 fixedly arranged on the outer side of the distal end of the swing arm 1. The heat generated by the heating sheet 31 can be transmitted to the boss 11 through the swing arm 1, and then transmitted to the massage head 2 by the boss 11. The temperature sensor 32 is fixedly arranged on the heating sheet 31. The temperature sensor 32 can detect the temperature change of the heating sheet 31 to ensure that the temperature of the heating sheet 31 and the massage head 2 always maintains in an appropriate range, so as to bring the user a safe, comfortable and stable massage experience.

[0033] In the embodiment, the heating sheet 31 has a heating layer, which can use resistance wire to heat or use graphene material to heat. Both of the two heating methods have the advantages of good heating performance and good stability.

[0034] As Figure 1 and 2 As shown in the drawings, the swing arm 1 is provided with a metal cover 5 corresponding to the position of the heating element 3, and the metal cover 5 covers the outside of the heating element 3. In this embodiment, the metal cover 5 and the swing arm 1 are both made of aluminum alloy material. The advantage of such design is that the metal cover 5 can protect the heating element 3, and at the same time, the metal cover 5 made of aluminum alloy also has good heat conductivity. In use, it can cooperate with the heating element 3 to dissipate heat, and transfer heat to the corresponding area of the backrest in the form of heat radiation, so that the user's back can feel warm, and the comfort of massage is further improved.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present application, and those skilled in the art can make various similar expressions under the inspiration of the present application without violating the purpose and claims of the present application. Such changes fall within the scope of the present application.

Claims

1. A massage head heating structure, comprising a swing arm (1) and a massage head (2) disposed at the distal end of the swing arm (1), characterized in that: The swing arm (1) has a boss (11) on one side of its distal end, and the massage head (2) has an annular groove (21) on one side. The annular groove (21) is fitted onto the boss (11). The swing arm (1) is a metal part, and a heating element (3) is installed on the side away from the boss (11). The heating element (3) generates heat, and the swing arm (1) can heat up the massage head (2) by means of heat conduction.

2. The massage head heating structure according to claim 1, characterized in that: The swing arm (1) is made of aluminum alloy.

3. The massage head heating structure according to claim 1, characterized in that: The massage head (2) and the boss (11) are fixedly connected by fasteners (4).

4. The massage head heating structure according to claim 3, characterized in that: The boss (11) has a first connecting through hole (111) in the middle, the massage head (2) has a second connecting through hole (22) in the middle, and the fastener (4) includes a screw (41) connected between the first connecting through hole (111) and the second connecting through hole (22), and one end of the screw (41) is provided with a lock nut (42).

5. The massage head heating structure according to claim 1, characterized in that: The heating element (3) includes a heating plate (31) fixed on the outer side of the distal end of the swing arm (1).

6. The massage head heating structure according to claim 5, characterized in that: A temperature sensor (32) is fixed on the heating element (31).

7. The massage head heating structure according to claim 5, characterized in that: The heating element (31) has a heating layer, which is heated by resistance wire or by graphene material.

8. The massage head heating structure according to claim 1, characterized in that: The swing arm (1) is provided with a metal cover (5) at the position corresponding to the heating element (3).

9. The massage head heating structure according to claim 8, characterized in that: The metal cover (5) is made of aluminum alloy.

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