CN113133914A

CN113133914A - Massage chair capable of changing force according to weight

Info

Publication number: CN113133914A
Application number: CN202110248107.8A
Authority: CN
Inventors: 赵小敏
Original assignee: Beihai Jiaoyuan Intelligent Technology Co ltd
Current assignee: Beihai Jiaoyuan Intelligent Technology Co ltd
Priority date: 2021-03-07
Filing date: 2021-03-07
Publication date: 2021-07-20

Abstract

The invention discloses a massage chair capable of changing force according to weight, which comprises a box body, wherein a transmission cavity is arranged in the box body, a working cavity positioned at the upper side of the transmission cavity is arranged in the box body, a moving groove is arranged on the upper side wall of the working cavity in a penetrating way, a limiting groove communicated with the moving groove is arranged on the left side wall of the working cavity in a communicating way, a moving plate is arranged between the moving groove and the limiting groove in a sliding way, the upper end of the moving plate is positioned at the upper side of the box body, the lower end of the moving plate is positioned in the working cavity, and a right massage groove and a left massage groove are arranged on the moving plate in a penetrating way, the massage chair is simple to use, is suitable for people with different weights or different tolerance to use, can automatically adjust the massage force according to the weight and can also perform secondary adjustment according to the feeling of a user, and in the massage process, the user can adjust the massage position to perform centralized massage on the position of aching pain, so as to achieve better massage effect.

Description

Massage chair capable of changing force according to weight

Technical Field

The invention relates to the technical field related to massage chairs, in particular to a massage chair capable of changing force according to weight.

Background

Because the thicknesses of the fat layers of people with different weights are different due to different body weights, the massage chair can bear different forces during massage, people with heavier weights can bear heavier forces, people with lighter weights can bear lighter forces during massage, and people with different forces cannot achieve the same effect when using the massage chair.

Disclosure of Invention

In order to solve the problems, the embodiment designs a massage chair capable of changing force according to weight, which comprises a box body, wherein a transmission cavity is arranged in the box body, a working cavity is arranged in the box body and positioned at the upper side of the transmission cavity, a moving groove is arranged on the upper side wall of the working cavity in a penetrating manner, a limiting groove communicated with the moving groove is arranged on the left side wall of the working cavity in a communicating manner, a moving plate is arranged between the moving groove and the limiting groove in a sliding manner, the upper end of the moving plate is positioned at the upper side of the box body, the lower end of the moving plate is positioned in the working cavity, a right massage groove and a left massage groove are arranged on the moving plate in a penetrating manner, the right massage groove is positioned at the right side of the left massage groove, a left sliding groove, a lifting groove and a right sliding groove are arranged between the working cavity and the transmission cavity in a penetrating manner, the left sliding groove is positioned at the left side of the lifting groove and positioned at the lower side of the left massage groove, the right sliding groove is positioned at the lower side of the lifting groove, the upper end of the lifting block is positioned in the working cavity, the lower end of the lifting block is positioned in the transmission cavity, a compression spring is fixedly arranged at the upper end of the lifting block, the upper end of the left worm sleeve is fixedly connected with the lower end of the movable plate, a left sliding block is slidably arranged on the left sliding groove, the upper end of the left sliding block is positioned in the working cavity, the lower end of the left sliding block is positioned in the transmission cavity, the left end of the left sliding block is positioned in the working cavity and fixedly provided with a fixed shaft, the fixed shaft is fixedly provided with two massage hammers which are symmetrical front and back around the fixed shaft, the right sliding groove is slidably provided with a right sliding block, the upper end of the right sliding block is positioned in the working cavity, the lower end of the right sliding block is positioned in the transmission cavity, the right side wall of the transmission cavity is slidably provided with a right moving block, and the right moving block is provided with a chute with an opening towards the left, the inclined block is arranged in the chute in a sliding manner, the left end of the inclined block is positioned in the transmission cavity, a connecting spring is connected between the inclined block and the chute, a right moving screw rod is arranged at the left end of the inclined block in a rotating manner, a reciprocating thread is arranged on the right moving screw rod, the right moving screw rod penetrates through the right slider and is in threaded connection with the right slider, the upper end of the right slider is positioned in the working cavity, a rotating shaft is arranged in the right slider in a vertically penetrating and sliding manner, the upper end of the rotating shaft is positioned in the working cavity, the lower end of the rotating shaft is positioned in the transmission cavity, a rotating disc is fixedly arranged at the upper end of the rotating shaft, two massage blocks are fixedly arranged at the upper end of the rotating disc, the lengths of the two massage blocks are different, a spline sleeve is connected in the rotating shaft positioned in the transmission cavity through a spline, a first worm wheel is fixedly arranged on the spline sleeve, and a first auxiliary block is arranged at the lower end of the spline sleeve, first supplementary piece with slope piece fixed connection, transmission chamber left side wall rotates and is equipped with first transmission shaft, transmission chamber right side wall rotates and is equipped with the second transmission shaft, the second transmission shaft is located first worm wheel rear side, the last splined connection of second transmission shaft has right worm sleeve, right worm sleeve with first worm wheel meshing is connected, right worm sleeve right-hand member rotates and is equipped with the supplementary piece of second, the supplementary piece of second with slope piece fixed connection, first transmission shaft with it is equipped with the shaft coupling to connect between the second transmission shaft.

Beneficially, a first motor is fixedly arranged on the right side wall of the transmission cavity, a first power shaft is dynamically connected to the left end of the first motor, reciprocating threads are arranged on the first power shaft, a left moving block is in threaded connection with the first power shaft, the left moving block is in sliding connection with the lower side wall of the working cavity, a left moving screw is rotatably arranged at the upper end of the left moving block, reciprocating threads are arranged on the left moving screw, the left moving screw is in threaded connection with the left sliding block, a second worm wheel positioned on the lower side of the left sliding block is fixedly arranged on the left moving screw, a left worm sleeve is in splined connection with the first transmission shaft, a third auxiliary block is rotatably arranged at the left end of the left worm sleeve, the third auxiliary block is fixedly connected with the left moving block, the second worm wheel is in meshed connection with the left worm sleeve, and the first power shaft rotates, the left moving block is driven to move, the first transmission shaft drives the second worm wheel to rotate through the left worm sleeve, and the second worm wheel drives the left moving screw to rotate, so that the left sliding block is driven to move.

Beneficially, a second power shaft is power-connected to the upper end of the first motor, the second power shaft is provided with a threaded cavity with an upward opening, the threaded cavity is in threaded connection with a transmission screw rod, the upper end of the transmission screw rod is fixedly connected with the lower end of the right moving block, the right moving screw rod is located in the transmission cavity and is fixedly provided with a third worm wheel, the third worm wheel is in meshed connection with the right worm sleeve, the second transmission shaft drives the right worm sleeve to rotate, so that the third worm wheel is driven to rotate, and the second power shaft rotates to drive the transmission screw rod and the right moving block to move.

Beneficially, a second motor is fixedly arranged on the lower side wall of the transmission cavity, a third power shaft is in power connection with the upper end of the second motor, the third power shaft is in threaded connection with the lifting block, and the third power shaft rotates to drive the lifting block to move.

Advantageously, a fourth power shaft is dynamically connected to the left end of the second motor, a primary pulley is fixedly arranged on the fourth power shaft, a secondary pulley is fixedly arranged on the right side of the left worm sleeve on the first transmission shaft, the secondary pulley is connected with the primary pulley through a belt, and the fourth power shaft drives the primary pulley to rotate, so that the secondary pulley is driven to rotate through the belt.

The invention has the beneficial effects that: the invention is simple to use, is suitable for people with different weights or different tolerance, can automatically adjust the massage strength according to the weight, can also carry out secondary adjustment according to the feeling of a user, and can adjust the massage position by the user in the massage process to carry out concentrated massage on the aching position so as to achieve better massage effect.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a massage chair capable of changing force according to body weight.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a massage chair capable of changing force according to weight, which comprises a box body 11, wherein a transmission cavity 30 is arranged in the box body 11, a working cavity 12 positioned at the upper side of the transmission cavity 30 is arranged in the box body 11, a moving groove 13 is arranged on the upper side wall of the working cavity 12 in a penetrating manner, a limiting groove 21 communicated with the moving groove 13 is arranged on the left side wall of the working cavity 12 in a communicating manner, a moving plate 15 is arranged between the moving groove 13 and the limiting groove 21 in a sliding manner, the upper end of the moving plate 15 is positioned at the upper side of the box body 11, the lower end of the moving plate 15 is positioned in the working cavity 12, a right massage groove 14 and a left massage groove 18 are arranged on the upper and lower sides of the moving plate 15 in a penetrating manner, the right massage groove 14 is positioned on the right side of the left massage groove 18, a left sliding groove 22, a lifting groove 32 and a right sliding groove 40 are arranged between the working cavity 12 and the transmission cavity 30 in a penetrating manner, the left sliding groove 22 is positioned on the left side of the lifting groove 32 and positioned on the lower side of the left massage groove 18, the right sliding chute 40 is located at the right side of the lifting chute 32 and at the lower side of the right massage chute 14, a lifting block 17 is slidably disposed in the lifting chute 32, the upper end of the lifting block 17 is located in the working chamber 12, the lower end of the lifting block 17 is located in the transmission chamber 30, a compression spring 16 is fixedly disposed at the upper end of the lifting block 17, the upper end of the left worm sleeve 26 is fixedly connected with the lower end of the moving plate 15, the left sliding chute 22 is slidably disposed with a left slider 23, the upper end of the left slider 23 is located in the working chamber 12, the lower end of the left slider 23 is located in the transmission chamber 30, a fixed shaft 20 is fixedly disposed at the left end of the left slider 23 in the working chamber 12, two massage hammers 19 are fixedly disposed on the fixed shaft 20, the two massage hammers 19 are symmetrical front and back around the fixed shaft 20, and a right slider 51 is slidably disposed in the right sliding chute 40, the upper end of the right sliding block 51 is located in the working chamber 12, the lower end of the right sliding block 51 is located in the transmission chamber 30, the right side wall of the transmission chamber 30 is slidably provided with a right moving block 47, the right moving block 47 is provided with an inclined groove 45 with a left opening, an inclined block 46 is slidably arranged in the inclined groove 45, the left end of the inclined block 46 is located in the transmission chamber 30, a connecting spring 44 is connected between the inclined block 46 and the inclined groove 45, the left end of the inclined block 46 is rotatably provided with a right moving screw 54, the right moving screw 54 is provided with a reciprocating thread, the right moving screw 54 penetrates through the right sliding block 51 and is in threaded connection with the right sliding block 51, the upper end of the right sliding block 51 is located in the working chamber 12, the upper end of the rotating shaft 50 is located in the working chamber 12, the lower end of the rotating shaft 50 is located in the transmission chamber 30, the upper end of the rotating shaft 50 is fixedly provided with a rotating disc 52, the upper end of the rotating disc 52 is fixedly provided with two massage blocks 53, the lengths of the two massage blocks 53 are different, the rotating shaft 50 is positioned in the transmission cavity 30 and is in splined connection with a spline sleeve 49, the spline sleeve 49 is fixedly provided with a first worm gear 48, the lower end of the spline sleeve 49 is rotatably provided with a first auxiliary block 56, the first auxiliary block 56 is fixedly connected with the inclined block 46, the left side wall of the transmission cavity 30 is rotatably provided with a first transmission shaft 25, the right side wall of the transmission cavity 30 is rotatably provided with a second transmission shaft 39, the second transmission shaft 39 is positioned at the rear side of the first worm gear 48, the second transmission shaft 39 is in splined connection with a right worm sleeve 57, the right worm sleeve 57 is in meshed connection with the first worm gear 48, the right end of the right worm sleeve 57 is rotatably provided with a second auxiliary block 59, and the second auxiliary block 59 is fixedly connected with the inclined block 46, a coupling 38 is connected between the first transmission shaft 25 and the second transmission shaft 39.

Beneficially, a first motor 41 is fixedly arranged on the right side wall of the transmission cavity 30, a first power shaft 28 is dynamically connected to the left end of the first motor 41, a reciprocating thread is arranged on the first power shaft 28, a left moving block 31 is threadedly connected to the first power shaft 28, the left moving block 31 is slidably connected to the lower side wall of the working cavity 12, a left moving screw 29 is rotatably arranged at the upper end of the left moving block 31, a reciprocating thread is arranged on the left moving screw 29, the left moving screw 29 is threadedly connected to the left slider 23, a second worm wheel 27 located at the lower side of the left slider 23 is fixedly arranged on the left moving screw 29, a left worm sleeve 26 is splined to the first transmission shaft 25, a third auxiliary block 24 is rotatably arranged at the left end of the left worm sleeve 26, the third auxiliary block 24 is fixedly connected to the left moving block 31, and the second worm wheel 27 is engaged with the left worm sleeve 26, the first power shaft 28 rotates to drive the left moving block 31 to move, the first transmission shaft 25 drives the second worm wheel 27 to rotate through the left worm sleeve 26, and the second worm wheel 27 drives the left moving screw 29 to rotate, so as to drive the left sliding block 23 to move.

Advantageously, a second power shaft 42 is power connected to the upper end of the first motor 41, the second power shaft 42 is provided with a threaded cavity 55 with an upward opening, the threaded cavity 55 is in threaded connection with a drive screw 43, the upper end of the drive screw 43 is fixedly connected with the lower end of the right moving block 47, the right moving screw 54 is fixedly provided with a third worm wheel 58 in the drive cavity 30, the third worm wheel 58 is in meshed connection with the right worm sleeve 57, the second drive shaft 39 drives the right worm sleeve 57 to rotate, so as to drive the third worm wheel 58 to rotate, and the second power shaft 42 rotates to drive the drive screw 43 and the right moving block 47 to move.

Advantageously, a second motor 36 is fixedly arranged on the lower side wall of the transmission cavity 30, a third power shaft 37 is dynamically connected to the upper end of the second motor 36, the third power shaft 37 is in threaded connection with the lifting block 17, and the third power shaft 37 rotates to drive the lifting block 17 to move.

Advantageously, a fourth power shaft 35 is power-connected to the left end of the second motor 36, a primary pulley 34 is fixed on the fourth power shaft 35, a secondary pulley 33 located on the right side of the left worm sleeve 26 is fixed on the first transmission shaft 25, the secondary pulley 33 is connected to the primary pulley 34 through a belt, and the fourth power shaft 35 drives the primary pulley 34 to rotate, so that the secondary pulley 33 is driven to rotate through the belt.

The following will describe in detail the use steps of a massage chair with force varying according to body weight with reference to fig. 1 to 4:

in the initial state, the moving plate 15 is located at the uppermost side, the compression spring 16 is in the initial state, the lifting block 17 is located at the middle position,

when the massage hammer is used, a user lies on the movable plate 15, the movable plate 15 is moved downwards under the action of gravity, the compression spring 16 is compressed, the larger the weight of the user is, the larger the descending distance is, the second motor 36 is started to drive the fourth power shaft 35 to drive the main belt pulley 34 to rotate, the main belt pulley 34 drives the secondary belt pulley 33 to rotate through a belt, the secondary belt pulley 33 drives the first transmission shaft 25 to rotate, the first transmission shaft 25 drives the second transmission shaft 39 to rotate through the coupling 38, the first transmission shaft 25 drives the left worm sleeve 26 to rotate, so that the second worm wheel 27 is driven to rotate, the second worm wheel 27 drives the left moving screw 29 to rotate, the left moving screw 29 drives the left sliding block 23 to move upwards, the fixed shaft 20 and the massage hammer 19 to move upwards, then the left moving screw 29 drives the left sliding block 23, the fixed shaft 20 and the massage hammer 19 to move downwards, and the massage hammer 19 is repeated, the massage hammer 19 massages legs, and the second transmission shaft 39 drives the right worm sleeve 57 to rotate, thereby driving the third worm wheel 58 and the first worm wheel 48 to rotate, the third worm wheel 58 drives the right moving screw 54 to rotate, thereby driving the right sliding block 51 to move up and down, the rotating shaft 50, the rotating disc 52 and the massage block 53 to move up and down, meanwhile, the first worm wheel 48 drives the rotating shaft 50 to rotate through the spline sleeve 49, thereby driving the rotating disc 52 and the massage block 53 to rotate, thereby massaging the back, simultaneously, the first motor 41 is started to drive the first power shaft 28 and the second power shaft 42 to rotate, the first power shaft 28 rotates to drive the left moving block 31 to move left and right, so that the massage hammer 19 massages each part of the leg, the second power shaft 42 rotates to drive the transmission screw 43 to move up and down, thereby driving the right moving block 47 to move up and down, the right moving block 47 drives the inclined block 46 to relatively slide in the chute 45, thereby driving the right moving screw 54 and the right sliding block 51 to move back and forth; the massage block 53 is driven to move to massage each part of the back;

when a user wants to strengthen the massage force, the second motor 36 is started to drive the third power shaft 37 to rotate, the third power shaft 37 drives the lifting block 17 to move downwards, the compression spring 16 and the moving plate 15 move downwards, so that the massage hammer 19 and the massage block 53 are closer to the body to achieve the effect of strengthening the massage, when the user wants to lighten the force, the second motor 36 is started to drive the third power shaft 37 to rotate reversely, the third power shaft 37 drives the lifting block 17 to move upwards, the compression spring 16 and the moving plate 15 move upwards, so that the massage hammer 19 and the massage block 53 are far away from the body to achieve the effect of lightening the force;

when the use is finished, the second motor 36 is started to drive the third power shaft 37, the lifting block 17 is driven to return to the initial position, the second motor 36 and the first motor 41 are stopped, the user leaves the moving plate 15, the moving plate 15 moves upwards under the action of the compression spring 16 to reset, and the equipment returns to the initial state.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a can change massage armchair of dynamics according to weight, includes the box, its characterized in that: a transmission cavity is arranged in the box body, a working cavity positioned at the upper side of the transmission cavity is arranged in the box body, a moving groove is arranged on the upper side wall of the working cavity in a penetrating way, a limit groove communicated with the moving groove is arranged on the left side wall of the working cavity in a communicating way, a moving plate is arranged between the moving groove and the limit groove in a sliding way, the upper end of the moving plate is positioned at the upper side of the box body, the lower end of the moving plate is positioned in the working cavity, a right massage groove and a left massage groove are arranged on the moving plate in a penetrating way, the right massage groove is positioned at the right side of the left massage groove, a left sliding groove, a lifting groove and a right sliding groove are arranged between the working cavity and the transmission cavity in a penetrating way, the left sliding groove is positioned at the left side of the lifting groove and positioned at the lower side of the left massage groove, the right sliding groove is positioned at the right side of the lifting groove and positioned at the lower side of the right massage groove, and a lifting block is arranged in the lifting groove in a sliding way, the upper end of the lifting block is positioned in the working cavity, the lower end of the lifting block is positioned in the transmission cavity, the upper end of the lifting block is fixedly provided with a compression spring, the upper end of the left worm sleeve is fixedly connected with the lower end of the movable plate, the left chute is provided with a left slide block in a sliding manner, the upper end of the left slide block is positioned in the working cavity, the lower end of the left slide block is positioned in the transmission cavity, the left end of the left slide block is positioned in the working cavity and is fixedly provided with a fixed shaft, the fixed shaft is fixedly provided with two massage hammers which are symmetrical front and back by taking the fixed shaft as a symmetrical center, the right chute is internally provided with a right slide block in a sliding manner, the upper end of the right slide block is positioned in the working cavity, the lower end of the right slide block is positioned in the transmission cavity, the right side wall of the transmission cavity is provided with a right movable block in a sliding manner, the right movable block is provided with a chute with a left opening, and an inclined block is arranged in the chute in a sliding manner, the left end of the inclined block is positioned in the transmission cavity, a connecting spring is connected between the inclined block and the chute, the left end of the inclined block is rotatably provided with a right moving screw rod, the right moving screw rod is provided with a reciprocating thread, the right moving screw rod penetrates through the right slider and is in threaded connection with the right slider, the upper end of the right slider is positioned in the working cavity, the right slider penetrates up and down and is provided with a rotating shaft in a sliding manner, the upper end of the rotating shaft is positioned in the working cavity, the lower end of the rotating shaft is positioned in the transmission cavity, the upper end of the rotating shaft is fixedly provided with a rotating disc, the upper end of the rotating disc is fixedly provided with two massage blocks, the lengths of the two massage blocks are different, the rotating shaft is positioned in the transmission cavity, a spline sleeve is connected with a spline sleeve, a first worm wheel is fixedly arranged on the spline sleeve, the lower end of the spline sleeve is rotatably provided with a first auxiliary block, and the first auxiliary block is fixedly connected with the inclined block, the left side wall of the transmission cavity is provided with a first transmission shaft in a rotating mode, the right side wall of the transmission cavity is provided with a second transmission shaft in a rotating mode, the second transmission shaft is located on the rear side of the first worm wheel, a right worm sleeve is connected to the second transmission shaft in a splined mode, the right worm sleeve is connected with the first worm wheel in a meshed mode, the right end of the right worm sleeve is provided with a second auxiliary block in a rotating mode, the second auxiliary block is fixedly connected with the inclined block, and a coupler is arranged between the first transmission shaft and the second transmission shaft in a connecting mode.

2. The massage chair with force varying according to body weight of claim 1, wherein: the left side wall of the transmission cavity is fixedly provided with a first motor, the left end of the first motor is in power connection with a first power shaft, a reciprocating thread is arranged on the first power shaft, a left moving block is in threaded connection with the first power shaft, the left moving block is in sliding connection with the lower side wall of the working cavity, a left moving screw is arranged at the upper end of the left moving block in a rotating mode, a reciprocating thread is arranged on the left moving screw, the left moving screw is in threaded connection with the left sliding block, a second worm wheel located on the lower side of the left sliding block is fixedly arranged on the left moving screw, a left worm sleeve is in splined connection with the first transmission shaft, a third auxiliary block is arranged at the left end of the left worm sleeve in a rotating mode, the third auxiliary block is fixedly connected with the left moving block, and the second worm wheel is in meshed connection with the left worm sleeve.

3. The massage chair with force varying according to body weight of claim 1, wherein: the upper end of the first motor is in power connection with a second power shaft, the second power shaft is provided with a threaded cavity with an upward opening, the threaded cavity is in threaded connection with a transmission screw rod, the upper end of the transmission screw rod is fixedly connected with the lower end of the right moving block, the right moving screw rod is located in the transmission cavity and is fixedly provided with a third worm wheel, and the third worm wheel is in meshed connection with the right worm sleeve.

4. The massage chair with force varying according to body weight of claim 1, wherein: the side wall is fixed to be equipped with the second motor under the transmission chamber, second motor upper end power is connected with the third power axle, the third power axle with elevator threaded connection.

5. The massage chair with force varying according to body weight of claim 1, wherein: the left end of the second motor is in power connection with a fourth power shaft, a main belt wheel is fixedly arranged on the fourth power shaft, an auxiliary belt wheel positioned on the right side of the left worm sleeve is fixedly arranged on the first transmission shaft, and the auxiliary belt wheel is connected with the main belt wheel through a belt.