Massage chair knee heat therapy assembly
By designing a detachable knee heating component and multiple electrical connection methods on the massage chair, the problem of inconvenient connection of existing massage chair knee heating devices has been solved, achieving stable power supply and improved heating effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN RONGHAO FITNESS EQUIP CO LTD
- Filing Date
- 2026-04-22
- Publication Date
- 2026-06-05
AI Technical Summary
Existing massage chairs lack heat therapy devices for the knee area, and the existing connection method between the heat therapy components and the massage chair is inconvenient for maintenance and can easily lead to unstable power supply.
A knee heat therapy component for a massage chair was designed. It uses a detachable gooseneck tube connector to connect to the mounting base and combines various electrical connection components (such as DC male and female plugs, spring contact plugs, and magnetic plugs) to achieve fast and stable power supply. The lamp head angle can be adjusted through the gooseneck tube.
It enables easy disassembly and cleaning of the knee heat therapy components, ensures stable power supply, and improves the heat therapy effect and ease of use.
Smart Images

Figure CN224320940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of massage chair accessories, specifically a massage chair knee heat therapy component. Background Technology
[0002] Existing massage chairs typically only offer leg and foot massage functions, lacking heat therapy devices for the knee area, thus failing to meet users' needs for knee joint heat therapy. While some massage chairs can connect to external heat therapy devices, the following problems exist: First, the connection between the heat therapy components and the massage chair is often fixed or requires tools for disassembly and assembly, making it inconvenient to use and difficult to maintain; second, the conductive structure at the connection point is prone to wear and tear or poor contact, leading to unstable power supply.
[0003] Therefore, we propose a knee heat therapy component for a massage chair to address the problems mentioned above. Utility Model Content
[0004] The purpose of this invention is to provide a knee heat therapy component for a massage chair to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a knee heat therapy component for a massage chair, comprising: a massage chair body, wherein two symmetrical knee heat therapy components are mounted on the support frame of the leg and foot massage section of the massage chair body;
[0006] The knee heat therapy component includes a mounting base, a heating lamp head, and a gooseneck tube lower connector. The mounting base is fixedly mounted on the support frame of the leg and foot massage part, the heating lamp head is connected to the gooseneck tube lower connector, and the gooseneck tube lower connector is detachably connected to the mounting base.
[0007] The gooseneck tube lower connector and the mounting base are electrically connected via an electrical connection assembly.
[0008] Preferably, the mounting base has a mounting sticker fixed to its upper surface, and a silicone dust plug is connected to the mounting base, with the silicone dust plug being inserted into the upper opening of the mounting base.
[0009] Preferably, the heating lamp head is connected to a gooseneck flexible tube, the gooseneck flexible tube is covered with a silicone sleeve, and the lower end of the gooseneck flexible tube is fixedly connected to the lower connector of the gooseneck tube.
[0010] Preferably, an inner insert tube is also fixedly installed inside the mounting base. The inner insert tube is inserted into the lower connector of the gooseneck tube. The inner insert tube has a cylindrical structure to increase the stability of the insertion with the lower connector of the gooseneck tube.
[0011] Preferably, the heating lamp head includes a fixed outer shell, which is fixedly connected to the upper end of the gooseneck hose. A protective cover is fixedly installed on the upper surface of the fixed outer shell, and a light guide cover is inserted and connected to the lower surface of the fixed outer shell. A heating lamp plate is fixedly installed in the middle of the fixed outer shell, and the heating lamp plate is electrically connected to a DC female connector and a plug pin.
[0012] Preferably, the electrical connection assembly is a first electrical connection assembly, which includes a DC female connector, the DC female connector is fixedly installed at the lower end of the gooseneck tube connector, the DC female connector is fixedly installed in the middle of the DC female connector, and the DC female connector and the electrical pin are connected to the heating lamp head through a wire;
[0013] The first electrical connection assembly also includes a DC male connector, which is fixedly installed in the mounting base. A cable tie plug is detachably installed at the lower end of the mounting base. The cable tie plug is fixedly assembled with the DC male connector, and the DC male connector is connected to the power supply of the massage chair body through a wire.
[0014] The combination of the DC female connector and the plug pins is electrically connected to the DC male connector.
[0015] Preferably, the electrical connection assembly is a second electrical connection assembly, which includes a conductive socket, a conductive spring, an external electrical sleeve, an insulating sleeve, and an internal pin.
[0016] The conductive socket is fixedly installed at the bottom of the mounting base. The conductive socket has a slot and an inner conductive hole in the middle. The conductive socket has a conductive spring on the side. The inner conductive hole and the conductive spring are connected to the power supply of the massage chair body through a wire.
[0017] The external electrical sleeve is fixedly installed on the inner wall of the hole opened at the lower end of the gooseneck tube connector. The insulating sleeve and the inner pin are fixedly installed in the hole at the lower end of the gooseneck tube connector. The insulating sleeve is located between the inner pin and the external electrical sleeve. The external electrical sleeve and the inner pin are connected to the heating lamp head through wires.
[0018] The inner pin is electrically connected to the inner conductive socket, the insulating sleeve is inserted into the slot, and the outer electrical sleeve is electrically connected to the conductive spring.
[0019] Preferably, the electrical connection assembly is a third electrical connection assembly, which includes an upper magnetic ring, a conductive plug, a lower magnetic ring, a floating conductive socket, and a first spring. The upper magnetic ring and the conductive plug are fixedly installed at the lower end of the gooseneck tube connector, and the conductive plug is connected to the heating lamp head through a wire.
[0020] The lower magnetic ring is fixedly installed on the upper surface of the wire harness plug, and the lower magnetic ring is magnetically connected to the upper magnetic ring.
[0021] The floating conductive socket slides through the wire harness plug, and a first spring is set below the floating conductive socket. The floating conductive socket is connected to the power supply of the massage chair body through a wire.
[0022] The floating conductive socket makes contact with the conductive plug for conductive connection.
[0023] Preferably, the electrical connection assembly is a fourth electrical connection assembly, which includes a lower magnetic base, a floating conductive terminal, a second spring, an upper magnetic base, and an upper conductive terminal. The upper magnetic base is fixedly installed at the lower end of the gooseneck tube connector, and two upper conductive terminals are installed in the middle of the upper magnetic base. The upper conductive terminals are connected to the heating lamp head through wires.
[0024] The lower magnetic base is fixedly installed on the upper surface of the wire harness plug. Two floating conductive terminals are slidably arranged in the middle of the lower magnetic base. The floating conductive terminals are connected to the power supply of the massage chair body through wires. A second spring is arranged between the floating conductive terminals and the lower magnetic base.
[0025] The upper magnetic base and the lower magnetic base are magnetically connected, and the upper conductive terminal is electrically connected to the floating conductive terminal.
[0026] Compared with the prior art, the beneficial effects of this utility model are:
[0027] 1. The knee heat therapy component is detachably connected to the mounting base via a gooseneck tube connector and is equipped with a silicone dust plug. After disassembly, the opening on the mounting base can be sealed to effectively prevent dust from entering, keep the component clean, and extend its service life.
[0028] 2. Multiple electrical connection components are designed (such as DC male and female plugs, spring contact plugs, magnetic plugs, etc.) to achieve quick conductive connection between the gooseneck tube connector and the mounting base after assembly. The power supply is stable and reliable, and plugging and unplugging is convenient, making it easy for users to install or replace themselves.
[0029] 3. The heating lamp head is connected to the lower connector of the gooseneck tube via a gooseneck flexible tube. The gooseneck flexible tube can be bent and shaped at will, and users can flexibly adjust the angle of the lamp head according to their own knee position to ensure that the heat therapy light accurately irradiates the knee area and improves the physiotherapy effect.
[0030] 4. The heating lamp head uses a heating plate to emit infrared light for heat therapy. The light guide cover makes the light uniform and soft. The protective cover can protect the internal components. The overall structure is compact and safe to use. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;
[0032] Figure 2 This is a disassembly diagram of the knee heat therapy component in Embodiment 1 of this utility model;
[0033] Figure 3 This is a partial sectional disassembly diagram of the knee thermotherapy component in Embodiment 1 of this utility model;
[0034] Figure 4 This is a disassembly diagram of the heating lamp head in Embodiment 1 of this utility model;
[0035] Figure 5 This is a cross-sectional view of the electrical connection component in the knee thermotherapy assembly of Embodiment 2 of this utility model;
[0036] Figure 6 This is a cross-sectional view of the electrical connection component in the knee hyperthermia assembly of Embodiment 3 of this utility model;
[0037] Figure 7 This is a cross-sectional view of the electrical connection component in the knee thermotherapy assembly of Embodiment 4 of this utility model.
[0038] In the diagram: 1. Massage chair body; 2. Knee heat therapy component; 21. Mounting base; 211. Inner tube; 22. Gooseneck tube lower connector; 23. Silicone sleeve; 24. Gooseneck flexible tube; 25. Silicone dust plug; 26. Facial patch; 27. First electrical connection component; 271. DC male connector; 272. DC female connector; 273. Insertion pin; 28. Cable tie end; 29. Heating lamp head; 291. Light guide cover; 292. Fixing shell; 293. Addition... 294. Heat lamp plate; 31. Protective cover; 31. Conductive socket; 311. Inner conductive socket; 312. Slot; 32. Conductive spring; 33. External electrical sleeve; 34. Insulating sleeve; 35. Inner pin; 41. Upper magnetic ring; 42. Conductive plug; 43. Lower magnetic ring; 44. Floating conductive socket; 45. First spring; 51. Lower magnetic base; 52. Floating conductive terminal; 53. Second spring; 54. Upper magnetic base; 55. Upper conductive terminal. Detailed Implementation
[0039] 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.
[0040] Example 1
[0041] Please see Figure 1-4 This utility model provides a technical solution: a knee heat therapy component for a massage chair, comprising: a massage chair body 1, two symmetrical knee heat therapy components 2 installed on the support frame of the leg and foot massage part of the massage chair body 1, and the knee heat therapy components 2 performing heat therapy on the knee.
[0042] The knee heat therapy component 2 includes a mounting base 21, a heating lamp head 29, a gooseneck tube lower connector 22, and a first electrical connection component 27. The mounting base 21 is fixedly mounted on the support frame of the leg and foot massage part. A mounting faceplate 26 is fixedly mounted on the upper surface of the mounting base 21. A silicone dust plug 25 is connected to the mounting base 21. The heating lamp head 29 is connected to the gooseneck tube lower connector 22. The gooseneck tube lower connector 22 is detachably connected to the mounting base 21. After disassembly, the upper opening of the mounting base 21 is sealed by the silicone dust plug 25 to prevent dust.
[0043] The gooseneck tube lower connector 22 and the mounting base 21 are electrically connected through the first electrical connection component 27, so that the gooseneck tube lower connector 22 and the mounting base 21 are connected and conductive after assembly, providing a stable circuit for the heating lamp head 29.
[0044] The heating lamp head 29 is connected to a gooseneck flexible tube 24. A silicone sleeve 23 is fitted over the gooseneck flexible tube 24. The lower end of the gooseneck flexible tube 24 is fixedly connected to the lower connector 22 of the gooseneck tube, thereby connecting the lower connector 22 of the gooseneck tube to the heating lamp head 29.
[0045] The first electrical connection assembly 27 includes a DC female connector 272, which is fixedly installed at the lower end of the gooseneck tube connector 22. A plug pin 273 is fixedly installed in the middle of the DC female connector 272. The DC female connector 272 and the plug pin 273 are connected to the heating lamp head 29 through a wire, which passes through the gooseneck tube 24.
[0046] The first electrical connection assembly 27 also includes a DC male connector 271, which is fixedly installed in the mounting base 21. A cable tie plug 28 is detachably installed at the lower end of the mounting base 21. The cable tie plug 28 is fixedly assembled with the DC male connector 271. The DC male connector 271 is connected to the power supply of the massage chair body 1 through a wire.
[0047] The combination of DC female connector 272 and plug pin 273 and DC male connector 271 allows for pluggable electrical connection, enabling the power supply of the massage chair body 1 and the heating lamp head 29 to conduct electricity, thus providing power to them, and also facilitating disassembly.
[0048] The mounting base 21 also has an inner tube 211 fixedly installed inside. The inner tube 211 is connected to the lower connector 22 of the gooseneck tube, which improves the stability of the lower connector 22 of the gooseneck tube after installation with the mounting base 21.
[0049] The heating lamp head 29 includes a fixed housing 292, which is fixedly connected to the upper end of the gooseneck hose 24. A protective cover 294 is fixedly installed on the upper surface of the fixed housing 292, and a light guide cover 291 is inserted and connected to the lower surface of the fixed housing 292. A heating lamp plate 293 is fixedly installed in the middle of the fixed housing 292. The heating lamp plate 293 is electrically connected to a DC female connector 272 and a plug pin 273.
[0050] The massage chair body 1 is powered by a first electrical connection component 27 to power the heating lamp plate 293, which emits infrared light to provide heat therapy to the knees.
[0051] Example 2
[0052] Please see Figure 5 This utility model provides a technical solution: a knee heat therapy component for a massage chair, including: a knee heat therapy component 2. The difference between this embodiment and the first embodiment is that the knee heat therapy component 2 is provided with a second electrical connection component, which includes a conductive socket 31, a conductive spring 32, an external electrical sleeve 33, an insulating sleeve 34, and an internal insertion pin 35.
[0053] The conductive socket 31 is fixedly installed at the bottom of the mounting base 21. The conductive socket 31 has a slot 312 and an inner conductive hole 311 in the middle. The conductive socket 31 has a conductive spring 32 on its side. The inner conductive hole 311 and the conductive spring 32 are connected to the power supply of the massage chair body 1 through a wire.
[0054] The external electrical sleeve 33 is fixedly installed on the inner wall of the hole opened at the lower end of the gooseneck tube connector 22. The insulating sleeve 34 and the inner pin 35 are fixedly installed in the hole at the lower end of the gooseneck tube connector 22. The insulating sleeve 34 is located between the inner pin 35 and the external electrical sleeve 33. The external electrical sleeve 33 and the inner pin 35 are connected to the heating lamp head 29 through wires.
[0055] The inner pin 35 is electrically connected to the inner conductive socket 311, the insulating sleeve 34 is inserted into the slot 312, and the outer electrical sleeve 33 is electrically connected to the conductive spring 32.
[0056] When the gooseneck tube connector 22 is assembled with the massage chair body 1, the inner pin 35 is electrically connected to the inner conductive socket 311, and the outer electrical sleeve 33 is electrically connected to the conductive spring 32, thereby realizing the conductive connection between the power supply of the massage chair body 1 and the heating lamp head 29.
[0057] Example 3
[0058] Please see Figure 6 This utility model provides a technical solution: a knee heat therapy component for a massage chair, including: a knee heat therapy component 2. The difference between this embodiment and the first embodiment is that the knee heat therapy component 2 is provided with a third electrical connection component. The third electrical connection component includes an upper magnetic ring 41, a conductive plug 42, a lower magnetic ring 43, a floating conductive socket 44 and a first spring 45. The upper magnetic ring 41 and the conductive plug 42 are fixedly installed at the lower end of the gooseneck tube lower connector 22. The conductive plug 42 is connected to the heating lamp head 29 through a wire.
[0059] The lower magnetic ring 43 is fixedly installed on the upper surface of the wire harness plug 28, and the lower magnetic ring 43 is magnetically connected to the upper magnetic ring 41.
[0060] The floating conductive socket 44 slides through the wire harness plug 28, and a first spring 45 is provided below the floating conductive socket 44. The floating conductive socket 44 is connected to the power supply of the massage chair body 1 through a wire.
[0061] The floating conductive socket 44 makes contact with the conductive plug 42 for conductive connection;
[0062] When the lower connector 22 of the gooseneck tube is inserted into the mounting base 21, the lower magnetic ring 43 and the upper magnetic ring 41 are magnetically attracted, so that the conductive plug 42 and the floating conductive socket 44 make contact and conduct electricity. The first spring 45 provides an upward elastic force to the floating conductive socket 44, so that it makes full contact and conduct electricity with the conductive plug 42.
[0063] Example 4
[0064] Please see Figure 7 This utility model provides a technical solution: a knee heat therapy component for a massage chair, including: a knee heat therapy component 2. The difference between this embodiment and the first embodiment is that the knee heat therapy component 2 is provided with a fourth electrical connection component. The fourth electrical connection component includes a lower magnetic base 51, a floating conductive terminal 52, a second spring 53, an upper magnetic base 54 and an upper conductive terminal 55. The upper magnetic base 54 is fixedly installed at the lower end of the gooseneck tube lower connector 22. Two upper conductive terminals 55 are installed in the middle of the upper magnetic base 54. The upper conductive terminals 55 are connected to the heating lamp head 29 through wires.
[0065] The lower magnetic base 51 is fixedly installed on the upper surface of the wire harness plug 28. Two floating conductive terminals 52 are slidably arranged in the middle of the lower magnetic base 51. The floating conductive terminals 52 are connected to the power supply of the massage chair body 1 through wires. A second spring 53 is arranged between the floating conductive terminals 52 and the lower magnetic base 51.
[0066] The upper magnetic base 54 and the lower magnetic base 51 are magnetically connected, and the upper conductive terminal 55 is electrically connected to the floating conductive terminal 52.
[0067] When the lower connector 22 of the gooseneck tube is assembled with the mounting base 21, the upper magnetic seat 54 and the lower magnetic seat 51 are magnetically attracted, and the upper conductive terminal 55 and the floating conductive terminal 52 are electrically connected, realizing the conductive connection between the power supply of the massage chair body 1 and the heating lamp head 29.
[0068] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0069] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A knee heat therapy component for a massage chair, comprising: The massage chair body (1) is characterized in that: two symmetrical knee heat therapy components (2) are installed on the support frame of the leg and foot massage part of the massage chair body (1); The knee heat therapy component (2) includes a mounting base (21), a heating lamp head (29), and a gooseneck tube lower connector (22). The mounting base (21) is fixedly mounted on the support frame of the leg and foot massage part, and the heating lamp head (29) is connected to the gooseneck tube lower connector (22). The gooseneck tube lower connector (22) is detachably connected to the mounting base (21). The gooseneck tube lower connector (22) and the mounting base (21) are electrically connected by an electrical connection assembly.
2. The knee heat therapy component for a massage chair according to claim 1, characterized in that, The electrical connection assembly is a first electrical connection assembly (27), which includes a DC female connector (272). The DC female connector (272) is fixedly installed at the lower end of the gooseneck tube connector (22). A plug pin (273) is fixedly installed in the middle of the DC female connector (272). The DC female connector (272) and the plug pin (273) are connected to the heating lamp head (29) through a wire. The first electrical connection assembly (27) also includes a DC male connector (271), which is fixedly installed in the mounting base (21). A cable tie plug (28) is detachably installed at the lower end of the mounting base (21). The cable tie plug (28) is fixedly assembled with the DC male connector (271). The DC male connector (271) is connected to the power supply of the massage chair body (1) through a wire. The combination of the DC female connector (272) and the plug pin (273) is electrically connected to the DC male connector (271).
3. A knee heat therapy component for a massage chair according to claim 1, characterized in that, The electrical connection assembly is a second electrical connection assembly, which includes a conductive socket (31), a conductive spring (32), an external electrical sleeve (33), an insulating sleeve (34), and an internal pin (35). The conductive socket (31) is fixedly installed at the bottom of the mounting base (21). The conductive socket (31) has a slot (312) and an inner conductive socket (311) in the middle. The conductive socket (31) has a conductive spring (32) on its side. The inner conductive socket (311) and the conductive spring (32) are connected to the power supply of the massage chair body (1) through wires. The external electrical sleeve (33) is fixedly installed on the inner wall of the hole opened at the lower end of the gooseneck tube connector (22). The insulating sleeve (34) and the inner pin (35) are fixedly installed in the hole at the lower end of the gooseneck tube connector (22). The insulating sleeve (34) is located between the inner pin (35) and the external electrical sleeve (33). The external electrical sleeve (33) and the inner pin (35) are connected to the heating lamp head (29) through wires. The inner pin (35) is electrically connected to the inner conductive socket (311), the insulating sleeve (34) is connected to the slot (312), and the outer electrical sleeve (33) is electrically connected to the conductive spring (32).
4. A knee heat therapy component for a massage chair according to claim 1, characterized in that, The electrical connection assembly is a third electrical connection assembly, which includes an upper magnetic ring (41), a conductive plug (42), a lower magnetic ring (43), a floating conductive socket (44), and a first spring (45). The upper magnetic ring (41) and the conductive plug (42) are fixedly installed at the lower end of the gooseneck tube connector (22), and the conductive plug (42) is connected to the heating lamp head (29) through a wire. The lower magnetic ring (43) is fixedly installed on the upper surface of the wire harness plug (28), and the lower magnetic ring (43) is magnetically connected to the upper magnetic ring (41); The floating conductive socket (44) slides through the wire harness plug (28), and a first spring (45) is provided below the floating conductive socket (44). The floating conductive socket (44) is connected to the power supply of the massage chair body (1) through a wire. The floating conductive socket (44) is in contact with the conductive plug (42) for conductive connection.
5. A knee heat therapy component for a massage chair according to claim 1, characterized in that, The electrical connection assembly is the fourth electrical connection assembly, which includes a lower magnetic base (51), a floating conductive terminal (52), a second spring (53), an upper magnetic base (54), and an upper conductive terminal (55). The upper magnetic base (54) is fixedly installed at the lower end of the gooseneck tube connector (22), and two upper conductive terminals (55) are installed in the middle of the upper magnetic base (54). The upper conductive terminals (55) are connected to the heating lamp head (29) through wires. The lower magnetic base (51) is fixedly installed on the upper surface of the wire harness plug (28). Two floating conductive terminals (52) are slidably arranged in the middle of the lower magnetic base (51). The floating conductive terminals (52) are connected to the power supply of the massage chair body (1) through wires. A second spring (53) is arranged between the floating conductive terminals (52) and the lower magnetic base (51). The upper magnetic base (54) is magnetically connected to the lower magnetic base (51), and the upper conductive terminal (55) is electrically connected to the floating conductive terminal (52).
6. A knee heat therapy component for a massage chair according to claim 1, characterized in that, The mounting base (21) has a fixed mounting surface sticker (26) on its upper surface. The mounting base (21) is connected to a silicone dust plug (25), which is inserted into the upper opening of the mounting base (21).
7. A knee heat therapy component for a massage chair according to claim 1, characterized in that, The heating lamp head (29) is connected to a gooseneck hose (24), the gooseneck hose (24) is covered with a silicone sleeve (23), and the lower end of the gooseneck hose (24) is fixedly connected to the gooseneck tube connector (22).
8. A knee heat therapy component for a massage chair according to claim 1, characterized in that, The mounting base (21) is also fixedly installed with an inner tube (211). The inner tube (211) is inserted into the lower connector (22) of the gooseneck tube. The inner tube (211) is a cylindrical structure, which is used to increase the stability of the insertion with the lower connector (22) of the gooseneck tube.
9. A knee heat therapy component for a massage chair according to claim 1, characterized in that, The heating lamp head (29) includes a fixed housing (292), which is fixedly connected to the upper end of the gooseneck hose (24). A protective cover (294) is fixedly installed on the upper surface of the fixed housing (292), and a light guide cover (291) is inserted and connected to the lower surface of the fixed housing (292). A heating lamp plate (293) is fixedly installed in the middle of the fixed housing (292), and the heating lamp plate (293) is electrically connected to a DC female connector (272) and a plug pin (273).