Triggering type headrest mechanism, massage mechanism and massage chair

Abstract

The utility model discloses a trigger type headrest mechanism, a massage mechanism and a massage armchair, the trigger type headrest mechanism comprises a headrest body, a fixing seat used for being matched with external connection and a connecting piece installed on the headrest body, one end of the connecting piece is connected with the headrest body, and the other end of the connecting piece is used for being matched with the fixing seat for connection; a trigger mechanism is arranged on the fixed seat, when the connecting piece is connected to the fixed seat, the trigger mechanism sends out a trigger signal, and the fixed seat is fixedly connected to the rack; the massage machine core can be movably installed on the machine frame along the machine frame, and when the trigger mechanism sends out a trigger signal, the massage machine core is limited to climb to the position, corresponding to the headrest body, of the machine frame. According to the utility model, whether the headrest is installed or not can be triggered, so that the situation that the massage movement still massages the position of the headrest when the headrest is installed, especially the headrest with an adjustable angle, is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to massage device, concretely is trigger type headrest mechanism, massage mechanism and massage chair. BACKGROUND

[0002] Massage chair is a very popular massage device and is widely accepted by consumers, and the general headrest part is connected or fixed by Velcro on the back surface. The general default headrest part provides massage function, and the massage function is mainly through the movement of the massage core to massage each position, including the position of the headrest.

[0003] If the headrest is a headrest with adjustable angle function, then after adjusting the angle, the massage core cannot massage the headrest position, which will cause the massage core to move to the headrest position for a period of time without massage, resulting in the user losing the massage experience during this period and reducing the experience effect.

[0004] And if the headrest is a detachable structure, it also needs to provide head massage function after the headrest is detached, and the problem of how to make the massage chair have adjustable function and provide head massage function after the headrest is removed has not been solved. INVENTION CONTENTS

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a trigger type headrest mechanism, massage mechanism and massage chair, which can trigger the installation of the headrest or not, thereby avoiding the massage core still massaging the headrest position in the installed state of the headrest, especially for the headrest with adjustable angle.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a trigger type headrest mechanism, comprising a headrest body, a fixing seat for cooperating with external connection, a connecting piece installed on the headrest body, one end of the connecting piece is connected with the headrest body, and the other end is used for cooperating with the fixing seat connection; The trigger mechanism is arranged on the fixing seat, and when the connecting piece is connected on the fixing seat, the trigger mechanism sends a trigger signal.

[0007] As a further improvement of the utility model, the trigger mechanism is a trigger switch.

[0008] As a further improvement of the utility model, the fixing seat is provided with a connecting part for inserting the connecting piece, and the trigger switch is arranged on the fixing seat corresponding to the position of the connecting part, and when the connecting piece is inserted into the connecting part, the connecting piece contacts the trigger switch and triggers the trigger switch.

[0009] As a further improvement of the utility model, the connecting part is provided with a jack for inserting the connecting piece, and the shape of the part of the connecting piece matched with the jack is matched with the jack.

[0010] As a further improvement of the utility model, the connecting part is provided with an opening communicated with the jack at the position corresponding to the trigger switch, and the trigger switch is matched with the connecting piece through the opening.

[0011] As a further improvement of the utility model, the trigger switch is a micro switch, and the press plate is obliquely arranged for triggering the button of the micro switch, the position of the press plate corresponds to the opening of the connecting part, and the press plate is matched with the connecting piece to press and trigger the button.

[0012] As a further improvement of the utility model, the connecting piece is provided with a rotating part at one end of the headrest body, the headrest body is fixedly connected with the rotating part, and the headrest body is rotatably connected with the connecting piece through the rotating part to adjust the angle of the headrest body.

[0013] As a further improvement of the utility model, the fixing seat is provided with a positioning part for positioning the two sides of the trigger switch at the two sides of the trigger switch, and the positioning part is provided with a threaded hole, and the positioning part is detachably installed with a limiting piece matched with the threaded hole through a screw, and the limiting piece is matched with the positioning part to install the trigger switch on the fixing seat.

[0014] A massage mechanism comprises a rack, a massage core installed on the rack, and a trigger type headrest mechanism detachably installed on the rack, the trigger type headrest mechanism adopts the trigger type headrest mechanism of any one of the above improvement schemes, and the fixing seat is fixedly connected to the rack; the massage core is movably installed on the rack along the rack, and when the trigger mechanism sends a trigger signal, the massage core is limited to climb to the position corresponding to the headrest body on the rack.

[0015] A massage chair comprises a rack, a massage core installed on the rack, and a trigger type headrest mechanism detachably installed on the rack, the trigger type headrest mechanism adopts the trigger type headrest mechanism of any one of the above improvement schemes, and the fixing seat is fixedly connected to the rack; the massage core is movably installed on the rack along the rack, and when the trigger mechanism sends a trigger signal, the massage core is limited to climb to the position corresponding to the headrest body on the rack.

[0016] The utility model has the advantages of:

[0017] 1. The trigger effect of the headrest body installation state can be generated by simple structure, and the structure is simple and the cost is low.

[0018] 2. It can utilize the generated triggering action to cooperate with the massage mechanism, preventing the massage mechanism from moving to the headrest body, thereby avoiding ineffective massage and ineffective duration, and improving the user experience. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the massage chair according to this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the back of the massage chair according to this utility model;

[0021] Figure 3 for Figure 2 Enlarged view of part A in the image;

[0022] Figure 4 This is a schematic diagram of the fixed base of this utility model without the connecting parts installed;

[0023] Figure 5 This is a schematic diagram of the connecting component structure of this utility model.

[0024] Reference numerals: 1. Headrest body; 2. Fixing base; 21. Connecting part; 211. Insertion hole; 212. Opening; 22. Positioning component; 23. Threaded hole; 24. Limiting component; 3. Connecting component; 31. Rotating component; 4. Triggering mechanism; 41. Pressure plate; 5. Frame; 6. Massage mechanism. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the embodiments shown in the accompanying drawings.

[0026] Reference Figures 1-5 As shown,

[0027] A trigger-type headrest mechanism includes a headrest body 1, a fixed base 2 for external connection, and a connector 3 installed on the headrest body 1. One end of the connector 3 is connected to the headrest body 1, and the other end is used to connect to the fixed base 2. A trigger mechanism 4 is provided on the fixed base 2. When the connector 3 is connected to the fixed base 2, the trigger mechanism 4 sends a trigger signal.

[0028] In this solution, the fixing base 2 can be installed on the backrest of the massage chair. The fixing base 2 is used to install the trigger mechanism 4. The headrest body 1 can be detached from the backrest. When installed on the backrest, the connector 3 is connected to the fixing base 2, and then the headrest body 1 is installed. During this installation process, the trigger mechanism 4 will be triggered. At this time, the trigger mechanism 4 will send a trigger signal, thus triggering the installation. This triggering function can be used in conjunction with the massage chair for detection. For example, when the massage chair receives the trigger signal, it will control the movement of the massage core 6 to prevent it from reaching the position of the headrest body 1, thereby improving the massage effect. This avoids the situation where the headrest body 1 cannot cooperate with the massage core 6 to produce a massage effect when it is installed on the massage chair, but the massage core 6 still massages the headrest body 1, resulting in the user not having a massage experience during that time period.

[0029] By using this trigger signal, the massage mechanism 6 can be prevented from moving further to the headrest body 1. After it gets close to the headrest body 1, it will turn back when it continues to move, thus avoiding massage in useless positions, improving the massage experience and reducing unnecessary energy consumption.

[0030] Preferably, the triggering mechanism 4 can be a trigger switch, such as a micro switch, photoelectric switch, Hall switch, etc.

[0031] Specifically, the fixed base 2 is provided with a connecting part 21 for the connector 3 to be inserted. The trigger switch is set on the fixed base 2 at the position corresponding to the connecting part 21. When the connector 3 is inserted into the connecting part 21, the connector 3 contacts the trigger switch and triggers the trigger switch.

[0032] The headrest body 1 is connected and fixed by inserting the connector 3 into the connecting part 21 of the fixing base 2. During the insertion process, the connector 3 can be used to trigger the trigger switch. This triggering effect is more stable, and the insertion relationship between the connector 3 and the connecting part 21 can trigger the trigger switch more stably.

[0033] In fact, the connector 3 and the connecting part 21 can be fixed in various ways. For example, after the connector 3 is inserted into and penetrates the connecting part 21, a nut can be used to thread a connection between the connector 3 and the connecting part 21 to create a fixing effect, thus fixing the connector 3 to the connecting part 21. Alternatively, a snap-fit ​​method can be used. For example, the connector 3 has multiple grooves, and the connecting part 21 has a spring-loaded locking block. The locking block is used to embed into the grooves to create a locking effect, thus fixing the connector 3 in the corresponding fixed state.

[0034] In a preferred solution, the connecting portion 21 is provided with a socket 211 for the insertion of the connecting member 3, and the shape of the portion of the connecting member 3 that is inserted into the socket 211 is adapted to the shape of the socket 211. The shape adaptation of the socket 211 and the portion of the connecting member 3 that is inserted into the socket 211 can produce a more stable circumferential abutment, reduce the shaking of the connecting member 3, and make the installation more stable. The shape adaptation can be rectangular, circular, trapezoidal, or the like.

[0035] As an optional embodiment in which the trigger switch is more easily adapted to the connecting portion 21, the connecting portion 21 is provided with an opening 212 corresponding to the position of the trigger switch, and the trigger switch is adapted to the connecting member 3 through the opening 212.

[0036] The opening 212 can make it easier for the trigger switch to correspond the triggered position to the position of the connecting member 3, and can also make it easier for the trigger switch to enter the socket 211 of the connecting portion 21 through the opening 212. When the connecting member 3 is inserted into the socket 211 of the connecting portion 21 and passes through the opening 212, the connecting member 3 will press the trigger switch, the trigger switch will be triggered, and the detection feedback function will be achieved. This way of installing the trigger switch is more convenient and stable, because the shape of the portion of the connecting member 3 that is inserted into the socket 211 is adapted to the shape of the socket 211, so the position of the connecting member 3 will not deviate, and the trigger switch can be stably adapted to the connecting member 3.

[0037] As a preferred solution of the trigger switch, the trigger switch is a micro switch, and has a pressure plate 41 that is obliquely arranged to trigger the button of the micro switch. The position of the pressure plate 41 corresponds to the opening 212 of the connecting portion 21, and the pressure plate 41 is adapted to the connecting member 3 to press and trigger the button.

[0038] The micro switch used in this solution has a pressure plate 41 that is generally in an oblique state. The oblique pressure plate 41 can be inserted into the socket 211 through the opening 212, and the inclined surface can be adapted to the connecting member 3. When the connecting member 3 is inserted into the socket 211 and contacts the inclined surface of the pressure plate 41, the pressure plate 41 will be deformed with the insertion of the connecting member 3, and will press and trigger the button of the micro switch to generate a trigger signal. This embodiment can use the inclined surface of the pressure plate 41 to adapt to the connecting member 3, which can produce a better adaptation effect without interference and jamming, and can trigger more smoothly.

[0039] The above description of the headrest body 1 mainly relates to the detachable mode. As an embodiment that can further improve the user experience, referring to FIGS. 4 and 5, one end of the connecting member 3 is provided with a rotating member 31, the headrest body 1 is fixedly connected to the rotating member 31, and the headrest body 1 is rotatably connected to the connecting member 3 through the rotating member 31 to adjust the angle of the headrest body 1. Figure 1 5 The above description of the headrest body 1 mainly relates to the detachable mode. As an embodiment that can further improve the user experience, referring to FIGS. 4 and 5, one end of the connecting member 3 is provided with a rotating member 31, the headrest body 1 is fixedly connected to the rotating member 31, and the headrest body 1 is rotatably connected to the connecting member 3 through the rotating member 31 to adjust the angle of the headrest body 1.​

[0040] The headrest body 1 can rotate by the rotating part 31, and thus the angle changing effect is generated to play the supporting role at different angles. The rotating part 31 can be a rotating part 31 with a self-locking effect, which is a relatively conventional prior art. The rotating part 31 has multiple adjustment gears, and the recovery effect is generated when the adjustment at the highest gear position is continued, and thus the multiple adjustment gears are cyclically adjusted.

[0041] Optionally, as shown in Figure 3 and 4 The fixed seat 2 is provided with positioning parts 22 on both sides corresponding to the trigger switch for positioning the trigger switch on both sides. The positioning parts 22 are provided with threaded holes 23, and the limiting parts 24 are detachably installed on the positioning parts 22 through the cooperation of the screws and the threaded holes 23. The limiting parts 24 cooperate with the positioning parts 22 to install the trigger switch on the fixed seat 2.

[0042] The positioning parts 22 can be in a two-column structure as shown in the figure, and are located on both sides of the trigger switch. The positioning parts 22 can limit the two sides of the trigger switch, and the limiting parts 24 can further press the trigger switch by being installed on the positioning parts 22. The trigger switch has two holes, and the positioning parts have protrusions corresponding to the positions of the holes. The trigger switch is in a stable installation state by the plug-in positioning between the protrusions and the holes.

[0043] The above mainly introduces a trigger type headrest mechanism, and the trigger type headrest mechanism is applied in a massage mechanism to form the following technical scheme: a massage mechanism includes a rack 5, a massage core 6 installed on the rack 5, and a trigger type headrest mechanism detachably installed on the rack 5. The trigger type headrest mechanism adopts the trigger type headrest mechanism described above, and the fixed seat 2 is fixedly connected to the rack 5. The massage core 6 is movably installed on the rack 5, and when the trigger mechanism 4 sends a trigger signal, the massage core 6 is limited to climb to the position of the headrest body 1 on the rack 5.

[0044] In the specific massage mechanism, the movement of the massage core 6 is related to the trigger signal generated by the trigger switch of the trigger type headrest mechanism. When the headrest body 1 is installed on the backrest, the massage core 6 does not climb to the position of the headrest body 1, and thus the useless massage time is avoided, and the user experience is improved.

[0045] Specifically, the trigger type headrest mechanism can also be applied to a massage chair. The massage chair comprises a frame 5, a massage core 6 mounted on the frame 5, and a trigger type headrest mechanism detachably mounted on the frame 5. The trigger type headrest mechanism adopts the above trigger type headrest mechanism, and the fixed seat 2 is fixedly connected to the frame 5. The massage core 6 is movably mounted on the frame 5 along the frame 5, and when the trigger mechanism 4 sends a trigger signal, the massage core 6 is limited to climb to a position on the frame 5 corresponding to the headrest body 1.

[0046] The preferred embodiments of the present application have been described above, but the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements shall also be considered as falling within the protection scope of the present application.

Claims

1. A trigger-type headrest mechanism, characterized by, The headrest comprises a headrest body, a fixing seat for connecting with an external connection, a connecting piece mounted on the headrest body, one end of the connecting piece being connected with the headrest body and the other end being used for connecting with the fixing seat; a trigger mechanism is arranged on the fixing seat, and the trigger mechanism sends a trigger signal when the connecting piece is connected with the fixing seat.

2. The trigger-type headrest mechanism of claim 1, wherein The trigger mechanism is a trigger switch.

3. The trigger-type headrest mechanism of claim 2, wherein A connecting part for inserting the connecting piece is arranged on the fixing seat, and the trigger switch is arranged on the fixing seat at a position corresponding to the connecting part, and the connecting piece contacts and triggers the trigger switch when the connecting piece is inserted into the connecting part.

4. The trigger-type headrest mechanism of claim 3, wherein A plug hole for inserting the connecting piece is arranged on the connecting part, and the shape of the part of the connecting piece inserted into the plug hole is matched with the plug hole.

5. The trigger-type headrest mechanism of claim 4, wherein, An opening communicating with the plug hole is arranged on the connecting part at a position corresponding to the trigger switch, and the trigger switch is matched with the connecting piece through the opening.

6. The trigger-type headrest mechanism of claim 5, wherein, The trigger switch is a micro switch, and a pressure plate for triggering a button of the micro switch is arranged at an inclined position, the position of the pressure plate corresponding to the opening on the connecting part, and the pressure plate is matched with the connecting piece to press the button and trigger the micro switch.

7. The trigger-type headrest mechanism according to any one of claims 1 to 6, characterized by One end of the connecting piece corresponding to the headrest body is provided with a rotating part, the headrest body is fixedly connected with the rotating part, and the headrest body is rotatably connected with the connecting piece through the rotating part to adjust the angle of the headrest body.

8. The trigger-type headrest mechanism according to any one of claims 1 to 6, characterized by Positioning parts for positioning both sides of the trigger switch are arranged on the fixing seat corresponding to both sides of the trigger switch, and threaded holes are arranged on the positioning parts, and limit pieces are detachably mounted on the positioning parts through screws matched with the threaded holes, and the limit pieces are matched with the positioning parts to mount the trigger switch on the fixing seat.

9. A massaging mechanism characterized by comprising: The massage machine core is movably mounted on the frame, and the massage machine core is limited to climb to a position on the frame corresponding to the headrest body when the trigger mechanism sends the trigger signal.

10. A massage chair, characterized by, The massage machine core is movably mounted on the frame, and the massage machine core is limited to climb to a position on the frame corresponding to the headrest body when the trigger mechanism sends the trigger signal.

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