A shared massage chair anti-seat occupation device

Abstract

The present invention relates to a device for preventing seat occupation in a shared massage chair, and belongs to the technical field of shared massage chairs. The device comprises a massage chair body, a massage plate folding mechanism is arranged at the top of the seat body of the massage chair body, a protruding groove is arranged at the front end of the seat body, an extended cushion that can extend out of the protruding groove is arranged inside the seat body, a stroke amplification mechanism is arranged inside the seat body for pushing the extended cushion out of the protruding groove when the massage plate folding mechanism is activated, and a plurality of elastic massage mechanisms for hammering massage on the user's legs are also arranged inside the extended cushion. By arranging a massage plate folding mechanism, the present invention can provide an ordinary rest seat, and at the same time, after the person who needs a massage scans the code, it can also effectively prevent the original seat occupant from continuing to occupy the seat, thereby effectively improving the utilization rate of the shared massage chair, and after the massage plate folding mechanism is activated, the extended cushion can be pushed out to extend the length of the seat body of the shared massage chair, thereby improving the seating comfort of the massage personnel.

Description

Technical Field

[0001] The invention relates to a shared massage chair seat-occupancy prevention device, belonging to the technical field of shared massage chairs. Background Art

[0002] The shared massage chair anti-seat occupation device disclosed in the Chinese invention patent with publication number CN113554796A includes a vertical pole and a barrier belt; the upper end of the vertical pole is connected to one end of the barrier belt through a winding device, and the other end of the barrier belt is provided with a fixing part; the barrier belt is made of rubber magnetic material; a relaxation device and an electromagnetic suction cup are also provided at the upper end of the vertical pole; the electromagnetic suction cup is located below the barrier belt; a QR code, a controller, a battery, and a network communication interface are also provided on the vertical pole; the network communication interface is connected to the controller; the controller is electrically connected to the battery, the winding motor, the electromagnetic suction cup and the relaxation motor.

[0003] The above-mentioned prior art controls the tightening and loosening of the barrier belt through the cooperation of the winder and the relaxation device, thereby covering the massage chair seat and preventing the seat from being occupied. However, the effect of preventing seat occupation is poor, and some people can still get into the barrier belt to occupy the seat, so improvement is urgently needed. Summary of the invention

[0004] In order to overcome the shortcomings of the above-mentioned prior art, the present invention designs a shared massage chair anti-seat occupation device, which can not only provide seats, but also effectively prevent the original seat occupant from continuing to occupy the seat after the person who needs a massage scans the code, thereby effectively improving the utilization rate of the shared massage chair.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A shared massage chair anti-seat occupation device comprises a massage chair body, a massage plate folding mechanism is arranged on the top of the seat body of the massage chair body, the massage plate folding mechanism comprises a first massage plate and a second massage plate which are arranged parallel to and opposite to the top surface of the seat body, the first massage plate is fixedly connected to a plurality of first rotating rods which are spaced apart and coaxially arranged, the second massage plate is fixedly connected to a plurality of second rotating rods which are spaced apart and coaxially arranged, the first rotating rod and the second rotating rod are coaxially and alternately arranged;

[0007] The massage plate folding mechanism also includes a toggle mechanism, which includes a U-shaped slide rail installed on the massage chair body, a U-shaped slider slidably installed inside the U-shaped slide rail, and a telescopic mechanism for driving the U-shaped slider to reciprocate inside the U-shaped slide rail, and a toggle mechanism is arranged inside the U-shaped slider for driving the first toggle rod and the second toggle rod to rotate in opposite directions when the U-shaped slider moves;

[0008] The front end of the seat body is provided with an extension groove, the interior of the seat body is provided with an extension cushion which can extend out of the extension groove, and the U-shaped slider is fixedly connected via a connecting rod with a stroke amplification mechanism for pushing the extension cushion out of the extension groove when the first massage plate and the second massage plate are retracted.

[0009] Furthermore, the toggle mechanism comprises an outer toggle block and an inner toggle block arranged at intervals, the inner toggle block is fixedly connected to one of the first toggle rods arranged at the end, the outer toggle block is fixedly connected to a through shaft at one end close to the inner toggle block, the through shaft rotates and penetrates the inner toggle block and each first toggle rod, and each second toggle rod is fixedly sleeved on the through shaft;

[0010] The inner side walls of the U-shaped slider are provided with symmetrically arranged rotating grooves, and the outer rotating block is integrally connected with an outer extension block on one side of the rotating grooves close to one of the rotating grooves, and an outer connecting shaft is rotatably sleeved on the outer extension block, and the free end of the outer connecting shaft extends to the corresponding rotating groove;

[0011] An inner extension block is integrally connected to one side of the inner rotating block close to another rotating slot, an inner sleeve connecting shaft is rotatably sleeved on the inner extending block, and a free end of the inner sleeve connecting shaft extends to the inside of the corresponding rotating slot.

[0012] Furthermore, the stroke amplification mechanism comprises a long strip and a rectangular frame, an adjusting slider is installed in a rectangular groove inside the rectangular frame through a screw rod to slide up and down, and both ends of the rectangular frame are fixedly connected with a reciprocating rod, the reciprocating rod is arranged perpendicular to the screw rod, and the two reciprocating rods are slidably sleeved with a sleeve block fixedly installed inside the seat body;

[0013] The long strip is fixedly mounted on the back of the adjusting slider, and vertical grooves are provided at the upper and lower ends of the long strip, and hinged sliders are slidably mounted in the two vertical grooves. The hinged slider at the upper end is hinged to a fixed block fixedly mounted inside the seat body, and the hinged slider at the lower end is hinged to a push-pull plate, and the push-pull plate is slidably connected to a limit block fixedly mounted inside the seat body, and the extended seat cushion is fixedly mounted on one end of the push-pull plate close to the extending groove.

[0014] Furthermore, a plurality of elastic massage mechanisms are arranged inside the extended seat cushion, and the elastic massage mechanisms include a primary sliding seat fixedly installed inside the extended seat cushion, a secondary sliding seat slidably connected to the primary sliding seat, and an elastic seat slidably connected to the secondary sliding seat. A gear is rotatably installed on the side of the primary sliding seat, a rack meshing with the gear is fixedly connected to the side of the secondary sliding seat, and a forward and reverse motor for driving the gear to rotate is arranged inside the extended seat cushion; an elastic force accumulation mechanism that can store and release elastic force when the secondary sliding seat moves is arranged between the secondary sliding seat and the elastic seat, and a massage ball is fixedly connected to the free end of the elastic seat.

[0015] Furthermore, the openings of the U-shaped slide rail and the U-shaped slider are both arranged toward an end away from the backrest of the massage chair body.

[0016] Furthermore, the telescopic mechanism is installed at the inner end of the U-shaped slide rail, and the output end of the telescopic mechanism is fixedly connected with a telescopic rod, and an articulated seat is installed at one end of the U-shaped slider close to the telescopic mechanism, and the free end of the telescopic rod is hinged to the articulated seat.

[0017] Further, the elastic force accumulation mechanism includes a lifting rod, a second clamping block, a third clamping block, a force storage rod and a spring, the lifting rod is movably arranged on a side of the elastic seat away from the primary sliding seat, and the lifting rod is magnetically attached to the elastic seat, a first clamping block is fixedly connected to a side of the lifting rod close to the elastic seat, a supporting inclined surface is arranged on a side of the first clamping block close to the massage ball, and a lifting inclined surface is arranged on an end of the lifting rod away from the massage ball;

[0018] The second clamping block is fixedly arranged on a side of the elastic seat away from the primary sliding seat, and a side of the second clamping block close to the lifting rod is integrally fixedly connected with a top support inclined block, and a side of the second clamping block away from the primary sliding seat is provided with a return inclined surface for lifting the lifting rod;

[0019] The third clamping block is fixed on a side of the secondary sliding seat away from the primary sliding seat, and a thrust slope is provided on the side of the third clamping block close to the lifting rod; a force storage rod is connected between the third clamping block and the elastic seat, and the force storage rod slides through the third clamping block, and a spring is also provided between the third clamping block and the elastic seat and is sleeved outside the force storage rod.

[0020] Furthermore, a transfer shaft is rotatably sleeved on one end of the lifting rod close to the massage ball, and a free end of the transfer shaft is rotatably connected to a hinge rod vertically fixed on the primary sliding seat.

[0021] Furthermore, the portion of the power storage rod extending out of the third clamping block is fixedly sleeved with a plurality of limit nuts.

[0022] Furthermore, a face recognition device is provided on the massage chair body.

[0023] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0024] 1. The present invention provides a folding mechanism for the massage plate, which can be activated after the user scans the code, and the U-shaped slider can be driven to slide in the U-shaped slide rail through the telescopic mechanism, and then the inner dial block and the outer dial block can be driven to rotate through the dial groove on the inner side of the U-shaped slider, and then the first dial rod and the second dial rod can be driven to rotate at the same time, so that the two massage plates can be folded and put away. If a seat occupant who has not scanned the code forcibly occupies the seat, the massage plate can be repeatedly folded and opened to prevent the seat occupant from sitting normally, and then the seat occupant can be forced to leave, thereby effectively ensuring the seating needs of people who need to scan the code for massage. At the same time, when there are not many people who need massage services, the massage plate can also provide a resting place for people who only need to rest, thereby realizing two-way service.

[0025] 2. In the present invention, when the person who scans the code for massage takes a seat, the two massage boards are folded up, the telescopic mechanism stops moving, and the person who scans the code can take a seat normally. The folded massage board can provide a support position for the backrest for the person who scans the code, and can also massage the back of the person who scans the code. The massage board can prevent the person who occupies the seat from taking a seat by changing its position, and can also provide massage services to the person who scans the code. Compared with the existing strap-type anti-seat occupation device, the massage board can be raised to 90 degrees when folded, so that the person who occupies the seat cannot forcibly occupy the position of the massage chair, thereby effectively achieving the purpose of preventing seat occupation. When the massage board is folded, there is still a distance between the massage board close to the backrest of the massage chair body and the backrest of the massage chair body, which can be used to place the massage person's personal belongings such as backpacks, thereby preventing the massage person from placing the backpack on the ground and dirtying the items.

[0026] 3. The present invention uses a stroke amplification mechanism and an extended seat cushion. When the massage plate is folded, the movement of the U-shaped slider will drive the stroke amplification mechanism, and then the extended seat cushion can be pushed out of the massage cushion, which can effectively extend the length of the massage chair body to prevent the scanner from being unable to sit completely due to its large body size. At the same time, it can also improve the comfort of the scanner when sitting down, and the sitting posture can be adjusted at will without exceeding the seating range of the massage chair. The setting of the stroke amplification mechanism can push the extended seat cushion to a farther distance, thereby further meeting the needs of users and being well adapted to users of different body shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the installation structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the massage board folding mechanism of the present invention from a first viewing angle;

[0029] Figure 3 yes Figure 2 A local enlarged structural schematic diagram of A;

[0030] Figure 4 is a schematic diagram of the three-dimensional structure of the massage board folding mechanism of the present invention from a second viewing angle;

[0031] Figure 5 yes Figure 4 A schematic diagram of the local enlarged structure at B;

[0032] Figure 6 It is a three-dimensional structural schematic diagram of the stroke amplification mechanism of the present invention from a first viewing angle;

[0033] Figure 7 It is a three-dimensional structural schematic diagram of the stroke amplification mechanism of the present invention from a second viewing angle;

[0034] Figure 8 is a schematic diagram of the internal structure of the extended seat cushion of the present invention;

[0035] Fig. 9 It is a three-dimensional structural schematic diagram of the elastic massage mechanism of the present invention;

[0036] Fig.10 yes Figure 8 Schematic diagram of the local enlarged structure at C.

[0037] The accompanying drawings are denoted as follows:

[0038] 100, massage chair body; 101, extension slot; 102, seat body; 200, elastic massage mechanism; 201, primary sliding seat; 202, secondary sliding seat; 203, elastic seat; 204, hinge rod; 205, transfer shaft; 206, lifting rod; 2061, lifting inclined plane; 207, first clamping block; 2071, top support inclined plane; 208, second clamping block; 2081, return inclined plane; 2082, top support inclined block; 209, rack; 210, gear; 211, fixed block 2; 212, forward and reverse motor; 213, third clamping block; 214, thrust inclined plane; 215, storage rod; 216, limit nut; 217, spring; 218, massage ball; 300, massage board folding mechanism; 301, U-shaped slide rail; 302, U-shaped slider; 30 21. Turning slot; 303. Telescopic mechanism; 304. Telescopic rod; 3041. Articulated seat; 305. First massage plate; 306. Second massage plate; 307. External turning block; 3071. Through shaft; 3072. External extension block; 3073. External coupling shaft; 308. Internal turning block; 3081. Internal extension block; 3082. Internal coupling shaft; 309. First turning rod; 310. Second turning rod; 400. Stroke amplification mechanism; 401. Long strip; 4011. Vertical slot; 4012. Articulated slider; 402. Fixed block 1; 403. Rectangular frame; 4031. Screw rod; 4032. Adjusting slider; 404. Reciprocating rod; 405. Connecting rod; 406. Coupling block; 407. Push-pull plate; 408. Limiting block; 500. Extended cushion. DETAILED DESCRIPTION

[0039] The present invention is described in more detail below with reference to the embodiments.

[0040] Embodiment 1

[0041] See also Figures 1 to 5 The shared massage chair anti-seat occupation device of this embodiment includes a massage chair body 100, on which a face recognition device is provided. The face recognition device is mainly used to identify whether the person sitting is a user who scans the code. A massage plate folding mechanism 300 is provided at the top of the seat body 102 of the massage chair body 100.

[0042] The massage plate folding mechanism 300 includes a first massage plate 305 and a second massage plate 306 which are parallel to and opposite to the top surface of the seat body 102. Both massage plates can perform massage functions. When the two massage plates are folded and brought close to each other, a person sits on the seat body 102 with his back against the massage plates, and a back massage can be performed using the massage plates.

[0043] The first massage plate 305 is fixedly connected to three first rotating rods 309 that are spaced apart and coaxially arranged, and the second massage plate 306 is fixedly connected to two second rotating rods 310 that are spaced apart and coaxially arranged. The first rotating rods 309 and the second rotating rods 310 are coaxial and alternately arranged.

[0044] At the same time, the massage plate folding mechanism 300 also includes a toggle mechanism, which includes a U-shaped slide rail 301 installed on the massage chair body 100, a U-shaped slider 302 slidably installed inside the U-shaped slide rail 301, and a telescopic mechanism 303 for driving the U-shaped slider 302 to reciprocate inside the U-shaped slide rail 301.

[0045] In this embodiment, the openings of the U-shaped slide rail 301 and the U-shaped slider 302 are both arranged toward the end away from the backrest of the massage chair body 100, and the telescopic mechanism 303 is installed at the inner end of the U-shaped slide rail 301, and the output end of the telescopic mechanism 303 is fixedly connected to the telescopic rod 304, and the end of the U-shaped slider 302 close to the telescopic mechanism 303 is installed with a hinge seat 3041, and the free end of the telescopic rod 304 is hinged to the hinge seat 3041. The telescopic mechanism 303 can drive the telescopic rod 304 to extend or shorten, and then the telescopic rod 304 pushes the U-shaped slider 302 to reciprocate in the U-shaped slide rail 301.

[0046] The U-shaped slider 302 is internally provided with a toggle mechanism for driving the first toggle rod 309 and the second toggle rod 310 to rotate in opposite directions simultaneously when the U-shaped slider 302 moves. In this embodiment, when the U-shaped slider 302 is pushed outward from the U-shaped slide rail 301, the two massage plates are folded up.

[0047] Specifically, the toggle mechanism includes an outer toggle block 307 and an inner toggle block 308 that are spaced apart. The inner toggle block 308 is fixedly connected to a first toggle rod 309 that is disposed at one end. The first toggle rod 309 that is disposed at the other end is rotatably mounted on the top of the seat body 102. One end of the outer toggle block 307 that is close to the inner toggle block 308 is fixedly connected to a through shaft 3071. The through shaft 3071 rotatably penetrates the inner toggle block 308 and each first toggle rod 309. Each second toggle rod 310 is fixedly sleeved on the through shaft 3071.

[0048] The U-shaped slider 302 has two symmetrically arranged rotation grooves 3021 on its inner side walls. The outer rotation block 307 is integrally connected to one side of the rotation groove 3021 close to one of the rotation grooves 3021. The outer extension block 3072 is rotatably sleeved with an outer coupling shaft 3073. The free end of the outer coupling shaft 3073 extends to the corresponding rotation groove 3021.

[0049] An inner extension block 3081 is integrally connected to one side of the inner rotating block 308 close to the other rotating slot 3021 . An inner sleeve shaft 3082 is rotatably sleeved on the inner extending block 3081 . The free end of the inner sleeve shaft 3082 extends to the inside of the corresponding rotating slot 3021 .

[0050] Specifically, by starting the telescopic mechanism 303, the U-shaped slider 302 can be driven to slide inside the U-shaped slide rail 301 through the telescopic rod 304. During the sliding process, the U-shaped slider 302 will simultaneously drive the inner sleeve shaft 3082 and the outer sleeve shaft 3073 to swing through the dial groove 3021. When the inner sleeve shaft 3082 and the outer sleeve shaft 3073 rotate and swing, they will simultaneously drive the inner dial block 308 connected to the inner sleeve shaft 3082 and the outer dial block 307 connected to the outer sleeve shaft 3073 to rotate, thereby driving the outer dial block 307 The fixedly connected through-shaft 3071 and one of the first rotating rods 309 fixedly connected to the inner rotating block 308 rotate, so that the second rotating rods 310 rotate synchronously through the rotation of the through-shaft 3071. The rotation of the first rotating rod 309 fixedly connected to the inner rotating block 308 can drive the first massage plate 305 fixedly connected to the first rotating rod 309 to rotate, and the first massage plate 305 can drive the other first rotating rods 309 to rotate, so that the first massage plate 305 and the second massage plate 306 can be folded and retracted.

[0051] At the same time, since the U-shaped slider 302 is arranged between the outer rotating block 307 and the inner rotating block 308, and the two rotating grooves 3021 are symmetrically arranged, when the U-shaped slider 302 moves, it can drive the outer rotating block 307 and the inner rotating block 308 to rotate in the opposite direction, so that the two massage plates are folded upward and close to each other.

[0052] In particular, an extension groove 101 is provided at the front end of the seat body 102, and an extension cushion 500 that can extend out of the extension groove 101 is provided inside the seat body 102. The U-shaped slider 302 is fixedly connected to a stroke amplification mechanism 400 through a connecting rod 405, which is used to push the extension cushion 500 out of the extension groove 101 when the first massage plate 305 and the second massage plate 306 are retracted.

[0053] From the above description, it can be seen that the beneficial effect of the present invention is that: by setting the massage board folding mechanism 300, the massage board folding mechanism 300 can be started after the user scans the code, so that the two massage boards can be folded and retracted. If a seat occupant who has not scanned the code forcibly occupies the seat, the massage board can be repeatedly retracted and opened to prevent the seat occupant from sitting normally, and then the seat occupant can leave, thereby effectively ensuring the seating needs of the person who needs to scan the code for massage. At the same time, when there are not many people who need massage services, the massage board can also provide a resting place for people who only need to rest, thereby realizing two-way service.

[0054] When the user scans the code, the face recognition device also performs face recognition on the user. When the person who scans the code for massage takes a seat, the face recognition device can confirm whether it is the person who scanned the code. If so, when the two massage boards are folded up, the telescopic mechanism 303 stops moving, and the person who scanned the code can take a seat normally. Even if the person who scanned the code leaves halfway and needs to sit down again, the face recognition device will confirm whether it is the person who scanned the code, thereby ensuring that the person who scanned the code can use the full scanning time limit.

[0055] The folded massage board can not only provide a back support position for the code scanning person, but also massage the back of the code scanning person. The massage board can not only prevent the seat occupant from taking the seat by changing its position, but also provide massage services to the code scanning person. Compared with the existing strap-type anti-seat occupation device, the massage board can be vertically raised to 90 degrees when folded, so that the seat occupant cannot forcibly occupy the position of the massage chair, thereby effectively achieving the purpose of preventing seat occupation. When the massage board is folded, there is still a distance between the massage board near the backrest position of the massage chair body 100 and the backrest of the massage chair body, which can be used to place the massage person's personal belongings such as backpacks, thereby preventing the massage person from placing the backpack on the ground and dirtying the items, further improving the applicability.

[0056] Embodiment 2

[0057] The shared massage chair anti-seat occupation device of this embodiment is based on the above-mentioned embodiment 1, and the overall mechanical connection relationship of the stroke amplification mechanism 400 is further defined as follows:

[0058] See also Figure 1 , Figure 6 and Figure 7 The stroke amplification mechanism 400 includes a long strip 401 and a rectangular frame 403. Connecting rods 405 are fixedly connected to both sides of the top of the rectangular frame 403. The connecting rods 405 extend upward and penetrate the top of the seat body 102 and are fixedly connected to the U-shaped slider 302. The top of the seat body 102 is provided with a slot for facilitating the movement of the connecting rod 405.

[0059] An adjusting slider 4032 is installed in the rectangular groove inside the rectangular frame 403 through a screw rod 4031 that slides up and down. The screw rod 4031 is driven to rotate by a driving mechanism arranged inside the seat body 102. The driving mechanism is electrically connected to a button arranged on the massage chair body 100. The user can drive the screw rod 4031 to rotate by pressing the relevant button.

[0060] Both ends of the rectangular frame 403 are fixedly connected with a reciprocating rod 404, the reciprocating rod 404 is arranged perpendicular to the screw rod 4031, and the two reciprocating rods 404 are slidably connected with the sleeve block 406 fixedly installed inside the seat body 102. The setting of the sleeve block 406 is used to ensure the movement direction of the reciprocating rod 404, so that the reciprocating rod 404 can only reciprocate along the setting direction of the extension groove 101.

[0061] The long strip 401 is fixedly mounted on the back of the adjusting slider 4032, and vertical grooves 4011 are provided at the upper and lower ends of the long strip 401, and hinged sliders 4012 are slidably installed in the two vertical grooves 4011. The hinged slider 4012 at the upper end is hinged to a fixed block 402 fixedly mounted inside the seat body 102, and the hinged slider 4012 at the lower end is hinged to a push-pull plate 407, and the push-pull plate 407 is slidably connected to a limit block 408 fixedly mounted inside the seat body 102, and the limit block 408 is arranged along the direction of the extending groove 101, and the extended cushion 500 is fixedly mounted on the push-pull plate 407 at one end close to the extending groove 101.

[0062] Specifically, when the massage plate is folded and the U-shaped slider 302 moves, the rectangular frame 403 can be driven to move toward the extension slot 101 under the limiting action of the connecting rod 405 and the fixed block 402. When the rectangular frame 403 moves, the long board 401 can be driven to move synchronously, and then the push-pull plate 407 is driven by the hinged slider 4012 set on the long board 401 to push the extended cushion 500 to extend out of the extension slot 101, providing a more comfortable sitting experience for the user who scans the code.

[0063] At the same time, if the user needs a longer or shorter extended seat cushion 500, the driving mechanism can be started by pressing a button to drive the screw rod 4031 to rotate, and the screw rod 4031 can drive the adjustment slider 4032 to move up and down in the rectangular groove of the rectangular frame 403, so as to adjust the vertical height of the long board 401. When the vertical height of the long board 401 changes, the position of the articulated slider 4012 at the lower end in the vertical groove 4011 also changes. When the long board 401 swings, the lateral movement distance of the articulated slider 4012 can be changed, thereby realizing the adjustment of the lateral movement distance of the push-pull plate 407, and the extension distance of the extended seat cushion 500 can be adjusted according to user needs.

[0064] From the above description, it can be seen that by setting the stroke amplification mechanism 400 and the extended seat cushion 500, when the massage plate is folded, the movement of the U-shaped slider 302 will drive the rectangular frame 403 to move. Since the rectangular frame 403 will drive the long board 401 to swing, and the push-pull plate 407 is set at the bottom end of the rectangular frame 403, when the long board 401 swings, the lateral translation distance of the rectangular frame 403 can be amplified at the position of the hinged slider 4012 at the bottom, thereby meeting the extension distance requirement of the extended seat cushion 500, improving the applicability of the device, and the vertical height of the long board 401 can be adjusted by the screw rod 4031, thereby effectively extending the seat length of the massage chair body 100 to prevent the scanner from being unable to fully sit down due to its large body size. At the same time, it can also improve the comfort of the scanner when sitting down, and the sitting posture can be adjusted at will without exceeding the seating range of the massage chair.

[0065] The setting of the stroke amplification mechanism 400 can not only be linked with the U-shaped slider 302 when the massage plate is folded, but also, when the user needs, can adjust the push-pull plate 407 to extend a longer distance by pressing the relevant button, so that the extended seat cushion 500 can be pushed out a farther distance, thereby further meeting the user's needs and improving the user's comfort when sitting.

[0066] Embodiment 3

[0067] The shared massage chair anti-seat occupation device of this embodiment is based on the above-mentioned embodiment 1 or embodiment 2, and the overall mechanical connection relationship inside the extended seat cushion 500 is further defined as follows:

[0068] See also Figure 1 , Figure 8 , Fig. 9 and Fig.10 The extended seat cushion 500 is provided with an elastic massage mechanism 200 inside. In the present embodiment, the elastic massage mechanism 200 is provided in two rows, and each row is provided with two elastic massage mechanisms 200. Elastic massage mechanisms 200 of other numbers or arrangements may also be provided as required.

[0069] The elastic massage mechanism 200 includes a primary sliding seat 201 fixedly installed inside the extended cushion 500, a secondary sliding seat 202 slidably connected to the primary sliding seat 201, and an elastic seat 203 slidably connected to the secondary sliding seat 202. A gear 210 is rotatably installed on the side of the primary sliding seat 201, and a rack 209 that meshes with the gear 210 is fixedly connected to the side of the secondary sliding seat 202. A forward and reverse motor 212 for driving the gear 210 to rotate is arranged inside the extended cushion 500. A control button electrically connected to each forward and reverse motor 212 is arranged on the massage chair body 100. The user can press the control button to start the forward and reverse motor 212. The forward and reverse motor 212 can regularly drive the gear 210 to rotate forward and reverse, and synchronously drive the rack 209 and the secondary sliding seat 202 to reciprocate through the gear 210.

[0070] An elastic force accumulation mechanism is arranged between the secondary sliding seat 202 and the elastic seat 203, which can store elastic force and release it when the secondary sliding seat 202 moves. The free end of the elastic seat 203 is fixedly connected with a massage ball 218. When the elastic force accumulation mechanism releases the elastic force, it can push the massage ball 218 to beat the user's legs, thereby massaging the user's legs.

[0071] Specifically, the elastic force accumulation mechanism includes a lifting rod 206, a second clamping block 208, a third clamping block 213, a force storage rod 215 and a spring 217. The lifting rod 206 is movably arranged on the side of the elastic seat 203 away from the primary sliding seat 201, and the lifting rod 206 is magnetically attached to the elastic seat 203, thereby ensuring that when the secondary sliding seat 202 moves toward the lifting rod 206, the lifting rod 206 can stably contact the second clamping block 208 and the third clamping block 213 in turn.

[0072] A first clamping block 207 is fixedly connected to one side of the lifting rod 206 close to the elastic seat 203, and a supporting inclined surface 2071 is provided on one side of the first clamping block 207 close to the massage ball 218. The supporting inclined surface 2071 can cooperate with the returning inclined surface 2081 when the elastic seat 203 returns to its original position, so as to lift the lifting rod 206 and prevent the first clamping block 207 from obstructing the return of the elastic seat 203.

[0073] The end of the lifting rod 206 away from the massage ball 218 is provided with a lifting inclined surface 2061. When the secondary sliding seat 202 gradually moves toward the massage ball 218, the lifting inclined surface 2061 cooperates with the second clamping block 208 and the thrust inclined surface 214 in sequence. That is, when the lifting inclined surface 2061 cooperates with the second clamping block 208, the lifting rod 206 can be lifted, so that the subsequent first clamping block 207 is clamped with the second clamping block 208, so as to accumulate elastic force for the spring 217.

[0074] When the lifting inclined surface 2061 cooperates with the thrust inclined surface 214, the lifting rod 206 will be lifted up again by the thrust inclined surface 214, so that the first block 207 can be separated from the second block 208, the elastic force accumulated in the spring 217 can be released, and the secondary sliding seat 202 is pushed out by the spring 217.

[0075] See also Fig.10 The second clamping block 208 is fixedly arranged on the side of the elastic seat 203 away from the primary sliding seat 201, and the side of the second clamping block 208 close to the lifting rod 206 is integrally fixedly connected with a top support inclined block 2082, and the top support inclined block 2082 cooperates with the first clamping block 207 to lift the lifting rod 206 for a certain distance, and enables the first clamping block 207 to be completely engaged with the second clamping block 208, and also facilitates the first clamping block 207 to be separated from the second clamping block 208 more quickly when the lifting inclined surface 2061 cooperates with the thrust inclined surface 214;

[0076] A return slope 2081 for lifting the lifting rod 206 is provided on one side of the second clamping block 208 away from the primary sliding seat 201;

[0077] The third clamping block 213 is fixed to a side of the secondary sliding seat 202 away from the primary sliding seat 201, and a thrust inclined surface 214 is provided on a side of the third clamping block 213 close to the lifting rod 206;

[0078] A force storage rod 215 is connected between the third clamping block 213 and the elastic seat 203 . The force storage rod 215 slides through the third clamping block 213 . A spring 217 sleeved on the force storage rod 215 is also provided between the third clamping block 213 and the elastic seat 203 .

[0079] Specifically, see Fig. 9 When the gear 210 is driven to rotate clockwise, it can drive the rack 209 to move, and then drive the secondary sliding seat 202 to move synchronously. During the movement of the secondary sliding seat 202, it will drive the elastic seat 203 and the second block 208 at the top of the elastic seat 203 to gradually approach the lifting rod 206.

[0080] The elastic seat 203 continues to move, and the second block 208 gradually fits together with the lifting inclined surface 2061 at the end of the lifting rod 206, so that the lifting rod 206 is lifted, and as the elastic seat 203 continues to move, the second block 208 fits together with the first block 207. At this time, the elastic seat 203 no longer moves under the action of the locking limit of the first block 207 and the second block 208, and the distance between the elastic seat 203 and the secondary sliding seat 202 continues to shrink, and the spring 217 begins to accumulate elastic force.

[0081] The secondary sliding seat 202 continues to move until the thrust slope 214 fits with the lifting slope 2061, and the lifting rod 206 is further lifted, so that the first block 207 and the second block 208 can be disengaged, so that the elastic force accumulated in the spring 217 is released, and then the elastic seat 203 can be ejected, and the massage ball 218 performs hammer massage.

[0082] After the massage ball 218 completes a hammering massage, the gear 210 is controlled to rotate counterclockwise to drive the secondary sliding seat 202 and the elastic seat 203 to return to their original positions. During the return process, the top support slope 2071 cooperates with the return slope 2081, and the lifting rod 206 is lifted until it is magnetically attached to the elastic seat 203 again.

[0083] Furthermore, one end of the lifting rod 206 close to the massage ball 218 is rotatably sleeved with a transfer shaft 205 , and a free end of the transfer shaft 205 is rotatably connected to a hinge rod 204 vertically fixed on the primary sliding seat 201 .

[0084] Furthermore, the portion of the force storage rod 215 extending out of the third clamping block 213 is fixedly sleeved with two limiting nuts 216, and the limiting nuts 216 play a limiting role.

[0085] Furthermore, the forward and reverse motor 212 is mounted on a second fixing block 211 fixedly disposed inside the extended seat cushion 500 .

[0086] The working principle of the present invention: when massage is not needed, the two massage boards can also provide a place to rest, and people can sit directly on the top of the two massage boards to rest. When a person who needs a massage sees a person sitting directly on the two massage boards, and when the negotiation with the seat occupant fails, the barcode on the massage chair body 100 can be directly scanned to directly start the massage board folding mechanism 300. The massage board folding mechanism 300 controls the two massage boards to be continuously folded and unfolded, so that the seat occupant cannot sit on it normally, and then the seat occupant can be forced to leave. At the same time, when the person who scans the code needs to take a seat, the face recognition device will identify whether it is the person who scans the code. When the identity of the person who scans the code is confirmed, the two massage boards will remain in the folded state, and the person who scans the code can sit normally. At the same time, when the two massage plates are folded, the extended seat cushion 500 will be pushed outward under the action of the stroke amplification mechanism 400, thereby extending the seat length of the person scanning the code, which can improve the comfort when sitting, and the push-out distance of the stroke amplification mechanism 400 can be controlled by a button, thereby adjusting the extension distance of the extended seat cushion 500, so that the user can adjust his or her seat length and further improve the comfort. An elastic massage mechanism 200 is also provided inside the extended seat cushion 500. The user can activate the elastic massage mechanism 200 by pressing the control button on the massage chair body 100, and the elastic massage mechanism 200 can perform a hammer massage on the legs of the seated person, so that the person can get a massage experience in multiple positions.

[0087] In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0088] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0089] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A shared massage chair anti-seat occupation device, comprising a massage chair body (100), characterized in that: The massage plate folding mechanism (300) is provided at the top of the seat body (102) of the massage chair body (100), and the massage plate folding mechanism (300) comprises a first massage plate (305) and a second massage plate (306) which are arranged parallel to and opposite to the top surface of the seat body (102), the first massage plate (305) being fixedly connected to a plurality of first rotating rods (309) which are spaced apart and coaxially arranged, and the second massage plate (306) being fixedly connected to a plurality of second rotating rods (310) which are spaced apart and coaxially arranged, and the first rotating rod (309) and the second rotating rod (310) being coaxially arranged and alternately arranged with each other; the massage plate folding mechanism (300) further comprises a rotating mechanism, and the rotating mechanism comprises a U-shaped slide rail (301) which is mounted on the massage chair body (100), a sliding member (302) which is slidably mounted on the U-shaped slide rail ( A U-shaped slider (302) is provided inside the U-shaped slide rail (301) and a telescopic mechanism (303) for driving the U-shaped slider (302) to perform reciprocating motion inside the U-shaped slide rail (301); a toggle mechanism is provided inside the U-shaped slider (302) for simultaneously driving a first toggle lever (309) and a second toggle lever (310) to rotate in opposite directions when the U-shaped slider (302) moves; a protruding groove (101) is provided at the front end of the seat body (102); an extended seat cushion (500) is provided inside the seat body (102) and can be extended out of the protruding groove (101); the U-shaped slider (302) is fixedly connected to a stroke amplification mechanism (400) for pushing the extended seat cushion (500) out of the protruding groove (101) when the first massage plate (305) and the second massage plate (306) are retracted via a connecting rod (405).

2. The anti-seat occupation device for a shared massage chair according to claim 1, characterized in that: The toggle mechanism comprises an outer toggle block (307) and an inner toggle block (308) which are arranged at intervals, the inner toggle block (308) being fixedly connected to one of the first toggle rods (309) arranged at the end, the outer toggle block (307) being fixedly connected to an end close to the inner toggle block (308) with a through shaft (3071), the through shaft (3071) being rotatably passed through the inner toggle block (308) and each of the first toggle rods (309), each of the second toggle rods (310) The fixed sleeve is arranged on the through shaft (3071); the inner side walls of the U-shaped sliding block (302) are provided with symmetrically arranged rotating grooves (3021); the outer rotating block (307) is integrally connected with an outer extension block (3072) on one side close to one of the rotating grooves (3021); an outer coupling shaft (3073) is rotatably sleeved on the outer extension block (3072); and the free end of the outer coupling shaft (3073) extends into the corresponding rotating groove (3021); An inner extension block (3081) is integrally connected to one side of the inner rotating block (308) close to another rotating slot (3021), and an inner sleeve connecting shaft (3082) is rotatably sleeved on the inner extension block (3081), and a free end of the inner sleeve connecting shaft (3082) extends into the corresponding rotating slot (3021).

3. The anti-seat occupation device for a shared massage chair according to claim 1, characterized in that: The stroke amplification mechanism (400) comprises a long strip plate (401) and a rectangular frame (403); an adjusting slider (4032) is installed in a rectangular groove inside the rectangular frame (403) so as to slide up and down via a screw rod (4031); and reciprocating rods (404) are fixedly connected at both ends of the rectangular frame (403); the reciprocating rods (404) are arranged perpendicular to the screw rod (4031); and the two reciprocating rods (404) are slidably sleeved with sleeve blocks (406) fixedly installed inside the seat body (102); the long strip plate (401) is fixedly installed on the back of the adjusting slider (4032); and the long strip plate (401) is fixedly installed on the back of the adjusting slider (4032). The upper and lower ends of the seat body (101) are both provided with vertical grooves (4011), and hinged sliders (4012) are slidably installed in the two vertical grooves (4011), the hinged slider (4012) located at the upper end is hinged to a fixed block (402) fixedly installed inside the seat body (102), the hinged slider (4012) located at the lower end is hinged to a push-pull plate (407), and the push-pull plate (407) is slidably connected to a limit block (408) fixedly installed inside the seat body (102), and the extended seat cushion (500) is fixedly installed on one end of the push-pull plate (407) close to the extension groove (101).

4. The anti-seat occupation device for a shared massage chair according to claim 1, characterized in that: The extension cushion (500) is provided with a plurality of elastic massage mechanisms (200) therein. The elastic massage mechanisms (200) include a primary sliding seat (201) fixedly mounted therein, a secondary sliding seat (202) slidably connected to the primary sliding seat (201), and an elastic seat (203) slidably connected to the secondary sliding seat (202). A gear (210) is rotatably mounted on the side of the primary sliding seat (201). A rack (209) meshing with the gear (210) is fixedly connected to the side of the secondary sliding seat (202). A forward and reverse motor (212) for driving the gear (210) to rotate is provided inside the extension cushion (500). An elastic force accumulation mechanism is provided between the secondary sliding seat (202) and the elastic seat (203) and can store and release elastic force when the secondary sliding seat (202) moves. A massage ball (218) is fixedly connected to the free end of the elastic seat (203).

5. The anti-seat occupation device for a shared massage chair according to claim 1, characterized in that: The openings of the U-shaped slide rail (301) and the U-shaped slider (302) are both arranged toward an end away from the backrest of the massage chair body (100).

6. The anti-seat occupation device for a shared massage chair according to claim 1, characterized in that: The telescopic mechanism (303) is installed at the inner end of the U-shaped slide rail (301), and the output end of the telescopic mechanism (303) is fixedly connected to a telescopic rod (304), and an articulated seat (3041) is installed at one end of the U-shaped slide block (302) close to the telescopic mechanism (303), and the free end of the telescopic rod (304) is hinged to the articulated seat (3041).

7. The anti-seat occupation device for a shared massage chair according to claim 4, characterized in that: The elastic force accumulation mechanism comprises a lifting rod (206), a second clamping block (208), a third clamping block (213), a force accumulation rod (215) and a spring (217); the lifting rod (206) is movably arranged on a side of the elastic seat (203) away from the primary sliding seat (201), and the lifting rod (206) is magnetically attached to the elastic seat (203); a first clamping block (207) is fixedly connected to a side of the lifting rod (206) close to the elastic seat (203); a supporting inclined surface (2071) is arranged on a side of the first clamping block (207) close to the massage ball (218); and a lifting inclined surface (2061) is arranged on an end of the lifting rod (206) away from the massage ball (218); the second clamping block (208) is fixedly arranged on a side of the elastic seat (203) away from the primary sliding seat (201), and the third clamping block (213 ... A supporting inclined block (2082) is integrally fixedly connected to a side of the second clamping block (208) close to the lifting rod (206), and a return inclined surface (2081) for lifting the lifting rod (206) is provided on a side of the second clamping block (208) away from the primary sliding seat (201); the third clamping block (213) is fixed to a side of the secondary sliding seat (202) away from the primary sliding seat (201), and a thrust inclined surface (214) is provided on a side of the third clamping block (213) close to the lifting rod (206); a force storage rod (215) is connected between the third clamping block (213) and the elastic seat (203), and the force storage rod (215) is slidably penetrated by the third clamping block (213), and a spring (217) sleeved on the outside of the force storage rod (215) is also provided between the third clamping block (213) and the elastic seat (203).

8. The anti-seat occupation device for a shared massage chair according to claim 5, characterized in that: One end of the lifting rod (206) close to the massage ball (218) is rotatably sleeved with a transfer shaft (205), and a free end of the transfer shaft (205) is rotatably connected to a hinge rod (204) vertically fixed on the primary sliding seat (201).

9. The anti-seat occupation device for a shared massage chair according to claim 5, characterized in that: The portion of the power storage rod (215) extending out of the third clamping block (213) is fixedly sleeved with a plurality of limiting nuts (216).

10. The anti-seat occupation device for a shared massage chair according to claim 5, characterized in that: A face recognition device is provided on the massage chair body (100).

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