CN219332452U

CN219332452U - Heating swing arm

Info

Publication number: CN219332452U
Application number: CN202222921234.2U
Authority: CN
Inventors: 江军; 廖祎辉; 胡海枫
Original assignee: Zhejiang Guangxing Health Technology Co ltd
Current assignee: Zhejiang Guangxing Health Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-07-14
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a heating swing arm, which comprises a swing arm, a rolling assembly and a heating assembly, wherein one end part of the swing arm is provided with the rolling assembly and the heating assembly which are oppositely arranged; the rolling component is rotatably arranged on the swing arm; the heating element is fixed to be set up in the swing arm, heating element includes heat conduction lid, hinders hot lid, heating membrane and temperature control unit, and heat conduction lid and hinder hot lid and can dismantle the lid dress as an organic wholely, hinder hot lid setting in one side of laminating swing arm, the installation cavity of holding heating membrane is offered to the heat conduction lid or the heat conduction lid is formed with the installation cavity of holding heating membrane with hinder hot lid cooperation, and the heating membrane sets up at the installation cavity, and the temperature control unit sets up in heat conduction lid or hinder hot lid and its at least one end and heat conduction lid laminating, and heat conduction lid or hinder hot lid to be equipped with the lead wire mouth for this heat swing arm heat conduction efficiency is high, simple structure and convenient assembling through above-mentioned setting.

Description

Heating swing arm

Technical Field

The utility model relates to the technical field of heating swing arms, in particular to a heating swing arm.

Background

The massage chair ball head is used for massaging the back of a massager, rolling is carried out on the back of the massager through the roller, and fatigue of back muscles is relieved, however, the existing massage ball head has a single function, and the pursuit of the existing massager on comfort level cannot be met.

The technical staff designs a heating swing arm, such as a rotating device for an electric heating manipulator disclosed in China patent (publication No. CN 113081750A), which comprises a bearing unit, a rolling unit and an electric connection unit; the scroll unit includes: the device comprises an inner hub frame unit, an outer layer touch body unit, an electronic heating device, an axial pressing plate and an axial heat-resistant pressing cover; the inner hub frame unit is tightly sleeved and fixed in one end of the outer touch body unit along the axial direction, the axial pressing plate and the axial hot-pressing resisting cover are sequentially pressed into the other end of the outer touch body unit along the axial direction, one surface of the axial pressing plate is tightly attached to the inner hub frame, the other surface of the axial pressing plate is tightly attached to the axial hot-pressing resisting cover, and the rolling unit is in a closed state along the axial direction; the inner hub frame unit comprises an inner hub frame, a large metal ring and a small metal ring which are coaxially and tightly sleeved and fixed in sequence from inside to outside; the outer touch body unit comprises an outer hub frame and an outer touch body which are coaxially and sequentially sleeved and fixed from inside to outside, and the outer hub frame is made of a heat conducting material; the electronic heating device is fixedly attached to the outer hub frame; the positive and negative electrodes are respectively electrically connected with the large metal ring and the small metal ring.

However, the existing heating swing has the following disadvantages that the heating unit is arranged in the rolling unit:

1. the heating unit is arranged in the rolling unit, so that the assembly is inconvenient and the electric connecting wire of the heating unit is easy to wind;

2. since the heating unit needs to conduct heat through the outer touch body (roller) of the rolling unit, the thickness of the outer touch body is relatively thick, resulting in low heat conduction efficiency and large heat conduction loss.

Disclosure of Invention

The utility model aims to provide a heating swing arm which is high in heat conduction efficiency, simple in structure and convenient to assemble.

The technical aim of the utility model is realized by the following technical scheme: a heating swing arm comprises a swing arm, a rolling assembly and a heating assembly,

one end part of the swing arm is provided with a rolling assembly and a heating assembly which are oppositely arranged;

the rolling assembly is rotatably arranged on the swing arm;

the heating element is fixed to be set up in the swing arm, heating element includes heat conduction lid, hinders hot lid, heating membrane and control by temperature change unit, heat conduction lid and hinder hot lid detachable lid dress as an organic wholely, hinder hot lid setting in one side of laminating swing arm, the installation cavity that the holding heating membrane was offered to the heat conduction lid or heat conduction lid and hinder hot lid cooperation and be formed with the installation cavity of holding heating membrane, the heating membrane sets up at the installation intracavity, the control by temperature change unit sets up in heat conduction lid or hinder hot lid and its at least one end is laminated with the heat conduction lid, heat conduction lid or hinder hot lid to be equipped with the lead wire mouth.

Further, the mounting cavity is arranged in a shape matched with the outer circumference track of the heat conducting cover.

Further, the heating film has a belt-like structure.

Further, the heat conduction cover comprises a heat conduction plate and a heat conduction wall surrounding the heat conduction plate, the heat resistance cover comprises a heat resistance plate and a heat resistance wall surrounding the heat resistance plate, after the heat conduction cover and the heat resistance cover are assembled into a whole, the heat conduction wall is sleeved on the periphery of the heat resistance wall and forms an installation cavity with the heat resistance wall, and the heating film is arranged in the installation cavity.

Further, a plurality of vent holes communicated with the installation cavity are formed in the heat conducting wall.

Further, the inner end of the heat conduction cover is provided with a mounting position for mounting the temperature control unit, the heat resistance cover is provided with a jacking column, and after the heat conduction cover and the heat resistance cover are assembled into an integral piece, the jacking column fixedly presses the temperature control unit against the mounting position so that the inner end of the temperature control unit is attached to the heat conduction cover.

Further, be equipped with the reference column on the swing arm, hinder hot lid be equipped with reference column location complex constant head tank, heat conduction lid and hinder hot lid and assemble into an organic whole after the piece in swing arm through fastener fixed connection.

Further, the rolling assembly comprises a supporting shaft and a massage wheel rotatably arranged on the supporting shaft, the swing arm is provided with a mounting hole for mounting the supporting shaft, and the other end of the supporting shaft, relative to the massage wheel, penetrates through the mounting hole and also serves as a positioning column.

Further, the heating film is a metal wire PET film heating sheet or a metal wire PI film heating sheet.

In summary, the utility model has the following beneficial effects:

according to the heating swing arm, the heating assembly is fixedly arranged on one side of the swing arm corresponding to the rolling assembly, the problem that an electric connecting wire of the heating unit is easy to wind is solved, meanwhile, the structure is simple, the assembly is convenient, and heat is conducted through the thin-walled heat conducting wall when the heating film is heated, so that the heat conducting efficiency is high, the heating speed is high, and the cost is lower.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is an exploded view of the present utility model.

Fig. 4 is a cross-sectional view of a heating assembly of the present utility model.

Fig. 5 is a schematic structural view of the heat blocking cover of the present utility model.

In the figure: 1. swing arms; 11. a mounting hole; 2. a rolling assembly; 21. a support shaft; 22. a massage wheel; 3. a heating assembly; 31. a heat conductive cover; 311. a mounting cavity; 312. a lead wire port; 313. a heat conductive plate; 3131. a first concave portion; 314. a heat conducting wall; 315. a mounting position; 32. a heat-resistant cover; 321. a heat-blocking plate; 3211. a second concave portion; 322. a heat blocking wall; 323. a top column; 33. heating the film; 34. and a temperature control unit.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-5, a heating swing arm is one of the components of the massage machine core of the massage chair, and comprises a swing arm 1, a rolling component 2 and a heating component 3, wherein the swing arm 1 is used as a bearing component, the rolling component 2 and the heating component 3 are separately arranged at the left side and the right side of the first end of the swing arm 1, that is, the first end of the swing arm 1 is provided with the rolling component 2 and the heating component 3 which are oppositely arranged, the second end of the swing arm 1 is connected with the massage machine core, specifically, the rolling component 2 is rotatably arranged on the swing arm 1, and the heating component 3 is fixedly arranged on the swing arm 1.

The heating assembly 3 comprises a heat conducting cover 31, a heat-resistant cover 32, a heating film 33 and a temperature control unit 34, the heat conducting cover 31 is made of heat conducting materials including but not limited to aluminum and heat conducting alloy, the heat-resistant cover 32 is made of non-heat conducting materials including but not limited to non-heat conducting plastics and rubber, the heat conducting cover 31 and the heat-resistant cover 32 are detachably assembled into a whole, and particularly can be detachably connected through screw connection, fastening connection and the like, the heat-resistant cover 32 is arranged on one side of the joint swing arm 1, namely, the heat-resistant cover 32 is arranged between the swing arm 1 and the heat conducting cover 31, the heat conducting cover 31 is provided with a mounting cavity 311 for accommodating the heating film 33 or the heat-resistant cover 31 is matched with the heat-resistant cover 32 to form a mounting cavity 311 for accommodating the heating film 33, the heating film 33 is arranged in the mounting cavity 311, after heating the heating film 33 heats, so that the heating swing arm 1 has a function of heat treatment, and meanwhile, the heat generated by the heat-resistant cover 33 is effectively prevented from being conducted to the swing arm 1 and the rolling assembly 2 through the arrangement of the heat-resistant cover 32, and the normal rolling assembly 2 can be prevented from being influenced by the normal rolling operation of the high-temperature assembly 1.

The temperature control unit 34 is disposed in the heat conducting cover 31 or the heat blocking cover 32, at least one end of the temperature control unit 34 is attached to the heat conducting cover 31, the temperature control unit 34 is used for detecting the temperature of the heat conducting cover 31, the heat conducting cover 31 or the heat blocking cover 32 is provided with a lead port 312, the heating film 33 is electrically connected with the temperature control unit 34, and an electrical connection wire between the heating film 33 and the temperature control unit 34 extends out of the outside through the lead port 312 to be connected with a power supply.

In some embodiments, the mounting cavity 311 is configured to be adapted to the peripheral track of the heat conducting cover 31, and by this configuration, the contact area between the heat conducting cover 31 and the heating film 33 is increased, so as to increase the heat application area of the heating film 33 and the heat conducting area of the heat conducting cover 31, thereby greatly improving the heat conducting efficiency and the temperature raising speed.

In some embodiments, the heating film 33 has a strip structure, and by this arrangement, the heating film 33 can be bent according to the shape of the mounting cavity 311, so that the heating film 33 can be closely attached to the inner wall of the heat conducting cover 31.

In some embodiments, the heat conducting cover 31 includes a heat conducting plate 313 and a heat conducting wall 314 surrounding the heat conducting plate 313, the heat blocking cover 32 includes a heat blocking plate 321 and a heat blocking wall 322 surrounding the heat blocking plate 321, after the heat conducting cover 31 and the heat blocking cover 32 are assembled into a whole, the heat conducting wall 314 is sleeved on the periphery of the heat blocking wall 322 and forms a mounting cavity 311 with the heat blocking wall 322, the heating film 33 is arranged in the mounting cavity 311, after the heating film 33 is mounted in the mounting cavity 311, the outer end of the heating film 33 is attached to the heat conducting wall 314, and the inner end of the heating film 33 is attached to the heat blocking wall 322.

In some embodiments, the middle portion of the heat conducting plate 313 is provided with a first concave portion 3131, the position of the heat resisting plate 321 corresponding to the first concave portion 3131 is provided with a second concave portion 3211, after the heat conducting cover 31 and the heat resisting cover 32 are assembled into an integral piece, the first concave portion 3131 is attached to the inner end of the second concave portion 3211, and by this arrangement, the strength of the integral piece is increased, and the problem that the middle portion of the integral piece is not strong enough and is prone to concave compression is solved.

In some embodiments, the heat conducting wall 314 is provided with a plurality of ventilation holes communicated with the mounting cavity 311, the ventilation holes are arranged along the track of the heat conducting wall 314, and the heat generated by the heating film 33 is conducted out through the ventilation holes, so that the heating swing arm 1 has better hot compress effect.

In some embodiments, the inner end of the heat conducting cover 31 is provided with a mounting position 315 for mounting the temperature control unit 34, the heat resisting cover 32 is provided with a top column 323, after the heat conducting cover 31 and the heat resisting cover 32 are assembled into a whole, the top column 323 fixedly presses the temperature control unit 34 against the mounting position 315 to enable the inner end of the temperature control unit 34 to be attached to the heat conducting cover 31, and in the utility model, the mounting position 315 comprises a plurality of limit ribs, the limit ribs are used for limiting the running position of the temperature control unit 34, and the temperature control unit 34 can be stably mounted at the mounting position 315 of the heat conducting cover 31 through the pressing action of the top column 323.

In some embodiments, the swing arm 1 is provided with a positioning column, the heat-resistant cover 32 is provided with a positioning groove matched with the positioning column in a positioning manner, the heat-conducting cover 31 and the heat-resistant cover 32 are fixedly connected to the swing arm 1 through a fastening device after being assembled into an integral piece, and the integral piece is conveniently assembled with the swing arm 1 through the positioning matching of the positioning column and the positioning groove.

In some embodiments, the rolling assembly 2 includes a support shaft 21 and a massage wheel 22 rotatably disposed on the support shaft 21, the swing arm 1 is provided with a mounting hole 11 for mounting the support shaft 21, and the other end of the support shaft 21 opposite to the massage wheel 22 passes through the mounting hole 11 and also serves as a positioning column.

In some embodiments, the heating film 33 is a metal wire PET film heating sheet or a metal wire PI film heating sheet, and has the characteristics of light weight, flexibility, folding resistance, fast temperature rise, high temperature resistance, and the like.

According to the heating swing arm 1, the heating component 3 is fixedly arranged on one side of the swing arm 1 corresponding to the rolling component 2, so that the problem that an electric connecting wire of a heating unit is easy to wind is solved, meanwhile, the structure is simple, the assembly is convenient, and the heating film 33 conducts heat through the thin-walled heat conducting wall 314 during heating, so that the heat conducting efficiency is high, the heating speed is high, and the cost is lower.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. The utility model provides a heating swing arm, includes swing arm (1), rolling element (2) and heating element (3), its characterized in that:

one end part of the swing arm (1) is provided with a rolling assembly (2) and a heating assembly (3) which are oppositely arranged;

the rolling assembly (2) is rotatably arranged on the swing arm (1);

the heating assembly (3) is fixedly arranged on the swing arm (1), the heating assembly (3) comprises a heat conducting cover (31), a heat resisting cover (32), a heating film (33) and a temperature control unit (34), the heat conducting cover (31) and the heat resisting cover (32) are detachably assembled into a whole, the heat resisting cover (32) is arranged on one side of the attached swing arm (1), an installation cavity (311) for accommodating the heating film (33) is formed in the heat conducting cover (31) or the heat conducting cover (31) and the heat resisting cover (32) in a matched mode, the installation cavity (311) for accommodating the heating film (33) is formed, the heating film (33) is arranged in the installation cavity (311), the temperature control unit (34) is arranged in the heat conducting cover (31) or the heat resisting cover (32) and at least one end of the temperature control unit is attached to the heat conducting cover (31), and the heat conducting cover (31) or the heat resisting cover (32) is provided with a lead wire opening (312).

2. A heating swing arm according to claim 1, wherein: the mounting cavity (311) is arranged in a shape matched with the outer circumference track of the heat conducting cover (31).

3. A heating swing arm according to claim 1, wherein: the heating film (33) has a band-like structure.

4. A heating swing arm according to claim 1, wherein: the heat conduction cover (31) comprises a heat conduction plate (313) and a heat conduction wall (314) surrounding the periphery of the heat conduction plate (313), the heat resistance cover (32) comprises a heat resistance plate (321) and a heat resistance wall (322) surrounding the periphery of the heat resistance plate (321), after the heat conduction cover (31) and the heat resistance cover (32) are assembled into a whole, the heat conduction wall (314) is sleeved on the periphery of the heat resistance wall (322) and forms a mounting cavity (311) with the heat resistance wall (322), and the heating film (33) is arranged in the mounting cavity (311).

5. A heating swing arm according to claim 4, wherein: the heat conducting wall (314) is provided with a plurality of ventilation holes communicated with the mounting cavity (311).

6. A heating swing arm according to claim 1, wherein: the inner end of the heat conduction cover (31) is provided with a mounting position (315) for mounting the temperature control unit (34), the heat resistance cover (32) is provided with a jacking column (323), and after the heat conduction cover (31) and the heat resistance cover (32) are assembled into an integral piece, the jacking column (323) fixedly presses the temperature control unit (34) against the mounting position (315) so that the inner end of the temperature control unit (34) is attached to the heat conduction cover (31).

7. A heating swing arm according to claim 1, wherein: the heat-conducting type swing arm is characterized in that a positioning column is arranged on the swing arm (1), the heat-resistant cover (32) is provided with a positioning groove matched with the positioning column in a positioning mode, and the heat-conducting cover (31) and the heat-resistant cover (32) are fixedly connected to the swing arm (1) through a fastening device after being assembled into an integral piece.

8. The heating swing arm according to claim 7, wherein: the rolling assembly (2) comprises a supporting shaft (21) and a massage wheel (22) rotatably arranged on the supporting shaft (21), the swing arm (1) is provided with a mounting hole (11) for mounting the supporting shaft (21), and the other end of the supporting shaft (21) opposite to the massage wheel (22) penetrates through the mounting hole (11) and also serves as a positioning column.

9. A heating swing arm according to claim 1, wherein: the heating film (33) is a metal wire PET film heating sheet or a metal wire PI film heating sheet.