CN112603627A

CN112603627A - Vibrating traction cervical pillow

Info

Publication number: CN112603627A
Application number: CN202011572289.6A
Authority: CN
Inventors: 林伟林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-04-06
Anticipated expiration: 2040-12-25
Also published as: CN112603627B

Abstract

The invention relates to a trembling traction cervical pillow, which comprises a bracket, a supporting rack for supporting a neck, and a driving mechanism for driving the supporting rack to move, wherein the driving mechanism comprises a shell, a motor, a first driving gear, a second driving gear, a first driving shaft, a second driving shaft, a first eccentric wheel, a second eccentric wheel, a swinging rod, a connecting rod and a lever, the first driving shaft and the second driving shaft are both rotatably arranged on the shell, a first shaft hole and a second shaft hole are respectively arranged at two ends of the swinging rod, the first eccentric wheel is arranged in the first shaft hole, the second eccentric wheel is installed in the second shaft hole, one end of the connecting rod is hinged to the swing rod, the other end of the connecting rod is hinged to the lever, the lever is connected to the support hanging frame, the output end of the motor is provided with a first worm part and a second worm part which rotate synchronously, the first worm part is in transmission connection with the first driving gear, and the second worm part is in transmission connection with the second driving gear. The invention has the advantages of lower noise and more stability.

Description

Vibrating traction cervical pillow

Technical Field

The invention relates to a trembling traction cervical pillow.

Background

The conventional massage pillow mainly includes two types: one type is that massage convex grains are arranged on the surface of the pillow, when the pillow is leaned on the pillow, the cervical vertebra of a human body is contacted with the massage convex grains, the massage convex grains stimulate and contact the cervical vertebra to promote blood circulation, and the pillow of the type can achieve a better massage effect only by actively moving the cervical vertebra on the pillow. The other type is that a massager is arranged in the pillow and is used for driving the pillow to vibrate, the traditional massage pillow massager is arranged in the pillow sleeve, the installation is complex, and the structure of the whole pillow is relatively complex.

For this reason, the applicant has made intensive studies on the massage-type cervical pillow and has filed a plurality of patent applications:

the invention provides a lifting and swinging traction cervical vertebra pillow in Chinese patent application with the application number of 201810987164.6 and the name of 'a lifting and swinging traction cervical vertebra pillow', which comprises a support, a supporting and hanging frame for a neck to lean against and a driving mechanism for driving the supporting and hanging frame to move, wherein the supporting and hanging frame is hinged on the support through a hinged part, one end of the supporting and hanging frame in the width direction is a lifting end, the other end of the supporting and hanging frame in the width direction is a connecting end, the hinged part is arranged on the connecting end, the driving mechanism is provided with a driving end for driving the supporting and hanging frame to repeatedly lift and swing around the hinged part, and the driving end is connected with the lifting end of the supporting and hanging frame or a pillow body. The driving mechanism comprises a motor, a driving block arranged on an output shaft of the motor, a first connecting shaft arranged on the driving block and a first universal bearing sleeved on the first connecting shaft, and the first universal bearing is connected with the pillow body or the supporting and hanging frame.

In the Chinese patent application with the application number of 201810738684.3 and the name of 'a rock-and-roll traction cervical vertebra pillow', a rock-and-roll traction cervical vertebra pillow is provided, which comprises a support, a supporting and hanging frame for supporting cervical vertebra and a driving motor for driving the supporting and hanging frame to move, wherein one end of the supporting and hanging frame along the length direction is set as a first end, the other end of the supporting and hanging frame along the length direction is set as a second end, an output shaft of the driving motor is connected with a driving block for driving the first end of the supporting and hanging frame to rotate along a closed circle track, the first end of the supporting and hanging frame is suspended and hinged on the driving block, and the second end of the supporting and hanging frame is suspended and hinged on the support.

In the Chinese patent application with the application number of 201811514788.2 and the name of 'a prying type push-pull traction health-care pillow', a prying type push-pull traction health-care pillow is provided, which comprises a support, a supporting and hanging frame for supporting a human body to lean against and a driving mechanism for driving the supporting and hanging frame to move, wherein the supporting and hanging frame is hinged on the support through a hinged part, the driving mechanism is provided with a driving rod for driving the hinged part to rotate forwards and backwards alternately and driving the supporting and hanging frame to swing up and down, and the driving rod is connected on the hinged part. In this application, the drive mechanism comprises a motor, a drive wheel arranged on an output shaft of the motor, a drive shaft arranged on the drive wheel, a first connecting rod articulated on the drive shaft, a second connecting rod articulated on the first connecting rod, and the drive lever articulated on the second connecting rod.

The applicant finds that the driving mode has relatively high motor power and relatively high noise in the process of using the massage pillow, and needs to be further improved, and in addition, the movement mode of each massage pillow is relatively single, so that the requirements of different users are difficult to meet.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

Disclosure of Invention

The invention aims to provide a vibrating traction cervical pillow with lower noise and more stability.

In order to achieve the purpose, the invention adopts the following technical scheme:

a vibrating traction cervical vertebra pillow comprises a support, a supporting and hanging frame for a neck to lean against and a driving mechanism for driving the supporting and hanging frame to move, wherein one end of the supporting and hanging frame is a hinged end hinged with the support, the other end of the supporting and hanging frame is a connecting end connected with the driving mechanism, the driving mechanism comprises a shell, a motor, a first driving gear, a second driving gear, a first driving shaft, a second driving shaft, a first eccentric wheel arranged on the first driving shaft in a synchronous rotating mode with the first driving shaft, a second eccentric wheel arranged on the second driving shaft in a synchronous rotating mode with the second driving shaft, a swinging rod, a connecting rod and a lever, the first driving shaft and the second driving shaft are both rotatably arranged on the shell, a first shaft hole and a second shaft hole are respectively arranged at two ends of the swinging rod, the first eccentric wheel is arranged in the first shaft hole, the second eccentric wheel is arranged in the second shaft hole, one end of, the other end swing joint of connecting rod is on the lever, and the lever is connected on holding in the palm the stores pylon, and the output of motor is equipped with synchronous pivoted first worm part and second worm part, and first worm part is connected with first drive gear transmission, and second worm part is connected with second drive gear transmission.

In a preferred aspect of the present invention, the motor is a twin-shaft motor, the first worm part is formed on one output shaft of the twin-shaft motor, and the second worm part is formed on the other output shaft of the twin-shaft motor.

As a preferable mode of the present invention, one end of the connecting rod is hinged to the swing rod, the other end of the connecting rod is hinged to the lever, one end of the connecting rod is provided with a first bearing, the other end of the connecting rod is provided with a second bearing, the first bearing is mounted on the swing rod through a first connecting shaft, and the second bearing is connected to the lever through a second connecting shaft.

As a preferable mode of the present invention, the swing lever is provided with an installation hole, the installation hole is provided between the first shaft hole and the second shaft hole, and the first connecting shaft is inserted into the installation hole.

As a preferable mode of the present invention, the number of the mounting holes is plural, and the plural mounting holes are arranged along a length direction of the swinging rod.

As a preferred mode of the present invention, the hinged end and the connecting end of the hanging bracket are both hinged to the bracket, the lever is fixed to the connecting end, and the rotation directions of the first eccentric wheel and the second eccentric wheel are the same.

As a preferable mode of the present invention, the lever further includes a screw rod, two ends of the screw rod are rotatably mounted on the first support seat and the second support seat, the screw rod is provided with a screw rod nut capable of sliding on the screw rod, and the connecting rod is hinged to the screw rod nut.

As a preferable mode of the present invention, the swing lever is provided with a first connection hole and a second connection hole, the first connection hole is disposed on a circumferential edge of the first shaft hole, the second connection hole is disposed on a circumferential edge of the second shaft hole, the first connection hole and the second connection hole are both disposed between the first shaft hole and the second shaft hole, the swing lever further includes a first swing link and a second swing link, one end of the first swing link is hinged to the first connection hole, the other end of the first swing link is hinged to one side of the lever, one end of the second swing link is hinged to the second connection hole, and the other end of the second swing link is hinged to the other side of the lever.

In a preferred embodiment of the present invention, the rotation direction of the first eccentric wheel and the rotation direction of the second eccentric wheel are the same. As a preferable mode of the present invention, one end of the connecting rod is fixed to the swing rod, the other end is a free end, the lever is provided with a strip-shaped guide groove, and the free end is movably inserted into the strip-shaped guide groove.

In a preferred form of the invention, the hinged end is connected to the support by a universal bearing.

After the technical scheme is adopted, the first worm rod part and the second worm rod part are adopted to realize the transmission of the motor and the first driving shaft and the second driving shaft, the swing rod is driven to swing by the first eccentric wheel and the second eccentric wheel, the swing rod can balance the acting force on the motor, so that the motor runs more stably, the motor with lower power can drive the support rack to swing, the swing and push-pull conversion of the support rack is realized to generate a shaking massage effect, and further, the pillow body can adopt the heating pillow body, so that the cervical vertebra traction and correction can be better realized, and the massage effect on the soreness of waist and back pain is good.

Drawings

Fig. 1 is a schematic structural view of a bracket-matching carrier according to the present invention.

Fig. 2 is a schematic structural view of the pillow body of the present invention.

Fig. 3 is a schematic view of a matching structure of the motor, the first driving gear, the second driving gear, the first driving shaft and the second driving shaft in the present invention.

Fig. 4 is a schematic structural diagram of the motor, the first driving gear, the second driving gear, the first driving shaft and the second driving shaft after being packaged.

Fig. 5 is a schematic structural view of a first embodiment of the combination of the protective cover, the swing rod, the connecting rod and the lever in the invention.

Fig. 6 is a schematic structural view of a second embodiment of the combination of the protective cover, the swing rod, the connecting rod and the lever in the invention.

Fig. 7 is a schematic structural view of a third embodiment of the combination of the protective cover, the swing rod, the connecting rod and the lever in the invention.

Fig. 8 is a schematic structural view of a fourth embodiment of the invention in which a protective cover, a swing lever, a link lever and a lever are engaged.

FIG. 9 is a schematic view showing the construction of the swing lever of the present invention.

In the figure:

support 10 bracket 20

Connecting end 22 of support shaft 21

Hinged end 23

First worm part 31 of motor 30

Second worm part 32 first drive gear 33

Second drive gear 34 first drive shaft 35

Second drive shaft 36 first transition gear 37

Second transition gear 38 housing 39

Swing lever 40 first axle hole 41

Second shaft hole 42 mounting hole 43

First connection hole 44 and second connection hole 45

First eccentric 51 and second eccentric 52

First bearing 61 of connecting rod 60

Second bearing 62 first connecting shaft 63

Second connecting shaft 64 and first swing link 71

Second swing link 72 lever 80

First supporting seat 81 and second supporting seat 82

Strip-shaped guide groove 83

Lead screw 90 lead screw nut 91

Pillow body 100 of adjusting part 92

Protective cover 101

Detailed Description

To further explain the technical solution of the present invention, the following detailed description is made with reference to the embodiments to describe the orientation of each component of the present invention in the orientation of the shivering traction cervical pillow in normal use.

Referring to fig. 1 to 9, the cervical pillow for cervical vertebra shaking traction comprises a support 10, a hanging bracket 20 for supporting the neck, and a driving mechanism for driving the hanging bracket 20 to move, wherein one end of the hanging bracket 20 is a hinged end 23 hinged with the support 10, and the other end of the hanging bracket 20 is a connecting end 22 connected with the driving mechanism. Wherein the support rack 20 can be configured into a pillow shape, and the pillow body 100 can also be additionally placed.

The main improvement of the invention is that: the driving mechanism comprises a shell 39, a motor 30, a first driving gear 33, a second driving gear 34, a first driving shaft 35, a second driving shaft 36, a first eccentric wheel 51 arranged on the first driving shaft 35 in a manner of rotating synchronously with the first driving shaft 35, a second eccentric wheel 52 arranged on the second driving shaft 36 in a manner of rotating synchronously with the second driving shaft 36, a swinging rod 40, a connecting rod 60 and a lever 80, wherein the first driving shaft 35 and the second driving shaft 36 are both arranged along the horizontal direction, the first driving shaft 35 and the second driving shaft 36 are both rotatably arranged on the shell 39, the motor 30 is fixed in the shell 39, both ends of the swinging rod 40 are respectively provided with a first shaft hole 41 and a second shaft hole 42, the axes of the first shaft hole 41 and the second shaft hole 42 are both arranged along the horizontal direction, the first eccentric wheel 51 is arranged in the first shaft hole 41, the second eccentric wheel 52 is arranged in the second shaft hole 42, when the first eccentric 51 and the second eccentric 52 rotate, the rocking lever 40 can be driven to move in the vertical plane. The connecting rod 60 is disposed between the first shaft hole 41 and the second shaft hole 42, one end of the connecting rod 60 is connected to the swing rod 40 (according to different embodiments, it may be hinged or fixedly connected), the other end of the connecting rod 60 is hinged to the lever 80 (according to different embodiments, it may be hinged or slidably connected), the lever 80 is connected to the support rack 20, specifically, the lower end of the lever 80 is connected to the support rack 20, and the upper end of the lever 80 is connected to the connecting rod 60. In the invention, the output end of the motor 30 is provided with a first worm part 31 and a second worm part 32 which rotate synchronously, the first worm part 31 is in transmission connection with a first driving gear 33, and the second worm part 32 is in transmission connection with a second driving gear 34. In the embodiment, a first transition gear 37 is further disposed between the first worm part 31 and the first driving gear 33, a second transition gear 38 is further disposed between the second worm part 32 and the second driving gear, and the first transition gear 37 and the second transition gear 38 can realize the speed change of the first driving gear 33 and the second driving gear 34. In the present invention, a protective cover 101 is provided outside the driving mechanism to play a role of dust prevention and beauty, and the protective cover 101 is provided on the bracket 10.

In a preferred embodiment of the present invention, the motor 30 is a dual-shaft motor 30, the first worm part 31 is formed on one output shaft of the dual-shaft motor 30, and the second worm part 32 is formed on the other output shaft of the dual-shaft motor 30, that is, one output shaft is used. The two output shafts of the dual-shaft motor 30 may be an integral structure or a separate structure, and when the two output shafts are an integral structure, the first driving gear 33 and the second driving gear 34 may rotate in the same direction (both counterclockwise or clockwise) through the directions of the helical teeth on the first worm part 31 and the second worm part 32, or the first driving gear 33 and the second driving gear 34 rotate in opposite directions, so that the swing lever 40 exhibits different swing states, and the adjustment of the massage mode is realized.

As a preferred mode of the present invention, one end of the connecting rod 60 is hinged to the swing rod 40, the other end of the connecting rod 60 is hinged to the lever 80, one end of the connecting rod 60 is provided with the first bearing 61, the other end of the connecting rod 60 is provided with the second bearing 62, the first bearing 61 is mounted on the swing rod 40 through the first connecting shaft 63, the second bearing 62 is connected with the lever 80 through the second connecting shaft 64, and the first connecting shaft 63 and the second connecting shaft 64 can both adopt bolts which are horizontally arranged and used for mounting the connecting rod 60 at corresponding positions. The first bearing 61 and the second bearing 62 may be implemented by fisheye bearings.

In a preferred embodiment of the present invention, the swing lever 40 is provided with a mounting hole 43, the mounting hole 43 is provided between the first shaft hole 41 and the second shaft hole 42, and the first connecting shaft 63 is inserted into the mounting hole 43.

As a preferred mode of the present invention, the number of the mounting holes 43 is multiple, the plurality of mounting holes 43 are arranged along the length direction of the swing rod 40, and the initial position of the connecting rod 60 can be changed by setting the first connecting shaft 63 at different positions, so as to change the swing position and swing amplitude of the lever 80, thereby implementing various swing modes and meeting individual requirements of different users.

In a preferred embodiment of the present invention, the hinged end 23 and the connecting end 22 of the hanging bracket 20 are hinged to the bracket 10, and the lever 80 is fixed to the connecting end 22 and can rotate together with the connecting end 22. For example, in the embodiment of fig. 1, the hanger 20 is provided with a support shaft 21 along the horizontal direction, two ends of the support shaft 21 are rotatably disposed on the bracket 10, and two ends of the support shaft 21 are the hinge end 23 and the connecting end 22.

As a preferable mode of the present invention, the lever 80 is provided with a first supporting seat 81 and a second supporting seat 82 at two ends along the length direction, and further comprises a screw 90, two ends of the screw 90 are rotatably mounted on the first supporting seat 81 and the second supporting seat 82, the screw 90 is provided with a screw nut 91 capable of sliding on the screw 90, the connecting rod 60 is hinged on the screw nut 91, specifically, connected by a second connecting shaft 64, the end of the connecting rod 60 can move along with the screw nut 91, preferably, the upper end of the screw 90 is provided with an adjusting portion 92, the adjusting portion 92 can be screwed by a screwdriver or a hexagon socket, etc., so as to drive the screw 90 to rotate, and then drive the screw nut 91 to move up and down along the lever 80, thereby realizing the adjustment of the position of the second connecting shaft 64, so as to change the initial position of the connecting rod 60, and finally the swing position and swing amplitude of the, various different swinging modes are realized, and the individual requirements of different users are met.

As a preferable mode of the present invention, the swing lever 40 is provided with a first connection hole 44 and a second connection hole 45 (the first connection hole 44 and the second connection hole 45 are two of the plurality of mounting holes 43), the first connection hole 44 is disposed at a peripheral edge of the first shaft hole 41, the second connection hole 45 is disposed at a peripheral edge of the second shaft hole 42, the first connection hole 44 and the second connection hole 45 are both disposed between the first shaft hole 41 and the second shaft hole 42, and the swing lever further comprises a first swing link 71 and a second swing link 72, one end of the first swing link 71 is hinged to the first connection hole 44, the other end of the first swing link 71 is hinged to one side of the lever 80, one end of the second swing link 72 is hinged to the second connection hole 45, and the other end of the second swing link 72 is hinged to the other side of the lever 80. The two ends of the first swing link 71 are respectively mounted on the first connecting hole 44 and the swing lever 40 through a bearing and a connecting shaft, and the two ends of the second swing link 72 are respectively mounted on the second connecting hole 45 and the swing lever 40 through a bearing and a connecting shaft, wherein the bearing can be a fisheye bearing. In a preferred embodiment of the present invention, the rotation direction of the first eccentric 51 and the rotation direction of the second eccentric 52 are the same. In this embodiment, the hanger 20 may be the hanger 20 of application No. 201810738684.3, the hanger 20 is suspended, and the lever 80 is directly connected to the hanger 20, and may be a fixed connection.

In the above solution, the hinged end 23 of the suspension bracket 20 is connected to the support 10 through a universal bearing, so that the whole suspension bracket 20 can swing up and down around the universal bearing.

Referring to fig. 8, as another preferred embodiment of the present invention, one end of the connecting rod 60 is fixed on the swing rod 40, the connecting rod 60 is perpendicular to the swing rod 40, the other end is a free end, the lever 80 is provided with a strip-shaped guide slot 83, the strip-shaped guide slot 83 is formed along the length direction of the lever 80, the free end is movably inserted into the strip-shaped guide slot 83, and when the swing rod 80 swings, the free end can move up and down along the strip-shaped guide slot 83 and drive the lever 83 to swing, so as to drive the carrier rack 20 to swing.

The cervical pillow can be used independently, can also be arranged in a massage chair for use, and particularly can be arranged at the cervical vertebra part and the waist and back part of the massage chair corresponding to the human body.

The product form of the present invention is not limited to the embodiments, and any suitable changes or modifications of the similar ideas by anyone should be considered as not departing from the patent scope of the present invention.

Claims

1. Shake and pull cervical vertebra pillow, including the support, be used for supplying the neck to pillow support the hanger and be used for the drive to hold in the palm the actuating mechanism of hanger motion, the one end of holding in the palm the hanger be with support articulated hinge end, the other end that holds in the palm the hanger is the link of being connected with actuating mechanism, its characterized in that: the driving mechanism comprises a shell, a motor, a first driving gear, a second driving gear, a first driving shaft, a second driving shaft, a first eccentric wheel, a second eccentric wheel, a swinging rod, a connecting rod and a lever, wherein the first eccentric wheel is arranged on the first driving shaft in a manner of rotating synchronously with the first driving shaft, the second eccentric wheel is arranged on the second driving shaft in a manner of rotating synchronously with the second driving shaft, the first driving shaft and the second driving shaft are both rotatably arranged on the shell, a first shaft hole and a second shaft hole are respectively arranged at two ends of the swinging rod, the first eccentric wheel is arranged in the first shaft hole, the second eccentric wheel is arranged in the second shaft hole, one end of the connecting rod is connected to the swinging rod, the other end of the connecting rod is movably connected to the lever, the lever is connected to the support hanger, a first worm rod part and a second worm rod part which rotate synchronously are arranged at the output end of the motor, the first worm rod part, the motor is a double-shaft motor, the first worm part is formed on one output shaft of the double-shaft motor, and the second worm part is formed on the other output shaft of the double-shaft motor.

2. A jitter traction cervical pillow as claimed in claim 1, wherein: one end of the connecting rod is hinged to the swing rod, the other end of the connecting rod is hinged to the lever, a first bearing is installed at one end of the connecting rod, a second bearing is installed at the other end of the connecting rod, the first bearing is installed on the swing rod through a first connecting shaft, and the second bearing is connected with the lever through a second connecting shaft.

3. A jitter traction cervical pillow as claimed in claim 2, wherein: the swing rod is provided with a mounting hole, the mounting hole is arranged between the first shaft hole and the second shaft hole, and the first connecting shaft penetrates through the mounting hole.

4. A jitter traction cervical pillow according to claim 3, wherein: the mounting holes are multiple and are arranged along the length direction of the swinging rod.

5. A jiggling traction cervical pillow according to claim 4, wherein: the hinged end and the connecting end of the support hanging frame are hinged to the support, the lever is fixed to the connecting end, and the rotating directions of the first eccentric wheel and the second eccentric wheel are the same.

6. A jiggling traction cervical pillow according to claim 5, wherein: the lever is provided with a first supporting seat and a second supporting seat along the two ends of the length direction, and further comprises a lead screw, the two ends of the lead screw are rotatably arranged on the first supporting seat and the second supporting seat, a lead screw nut capable of sliding on the lead screw is arranged on the lead screw, and the connecting rod is hinged to the lead screw nut.

7. A jiggling traction cervical pillow according to claim 4, wherein: the swing rod is provided with a first connecting hole and a second connecting hole, the first connecting hole is arranged on the periphery of the first shaft hole, the second connecting hole is arranged on the periphery of the second shaft hole, the first connecting hole and the second connecting hole are arranged on the periphery of the first shaft hole and the periphery of the second shaft hole, the swing rod further comprises a first swing rod and a second swing rod, one end of the first swing rod is hinged to the first connecting hole, the other end of the first swing rod is hinged to one side of the lever, one end of the second swing rod is hinged to the second connecting hole, and the other end of the second swing rod is hinged to the other side of the lever.

8. A jiggling traction cervical pillow according to claim 7, wherein: the rotating direction of the first eccentric wheel is the same as that of the second eccentric wheel.

9. A jitter traction cervical pillow according to claim 3, wherein: one end of the connecting rod is fixed on the swing rod, the other end of the connecting rod is a free end, a strip-shaped guide groove is formed in the lever, and the free end is movably arranged in the strip-shaped guide groove in a penetrating mode.

10. A jiggling traction cervical pillow according to any one of claims 1 to 9, wherein: the hinged end is connected to the support through a universal bearing.