A prestressed tension pillow

Abstract

The present invention discloses a prestressed tension pillow, belonging to the technical field of head health care and sleep products, which comprises a base and a prestressed frame structure. The prestressed frame structure includes: supports, including the same first support and second support. The first support and the second support both include support rods and at least one vertical rod. The lower end of the vertical rod is hinged to the base, and the support rod is arranged at the upper end of the vertical rod and is parallel to the base; elastic components, including the same first elastic component and second elastic component; a tension pillow belt, which is stretched between the support rods of the first support and the support rods of the second support. The elastic components pull the supports, and the supports straighten the tension pillow belt and generate prestress. The present invention forms a prestressed frame structure through the elastic components, supports, and tension pillow belt, reducing the weight, enabling the tension pillow belt to have the functions of adjusting height and elasticity, providing sufficient physiological curvature support for the user's cervical vertebra and a comfortable and soft use feeling, being foldable, light in weight, and convenient for carrying and cleaning.

Description

Technical Field

[0001] The present invention belongs to the technical field of head health care and sleep products, and particularly relates to a prestressed tension pillow. Background Art

[0002] Everyone needs to sleep every day. Most people spend more than one-third of their lives sleeping. As a sleep tool, pillows play a very important role for people. Conventional pillows include pillowcases and pillow cores placed inside the pillowcases. During use, the cleanliness of the pillow can be maintained by washing and replacing the pillowcase. The air permeability inside the pillow core is poor, affecting the comfort of its use. After the user sweats or gets oily, especially in the hot summer, bacteria, mites, etc. are likely to breed inside the pillow core. Just replacing the pillowcase cannot remove the bacteria and mites inside the pillow core. After replacing the pillowcase, the bacteria and mites in the pillow core will invade the new pillowcase again, posing a hygiene hazard and easily causing problems such as infection and allergy for the user. Especially for the majority of women, due to their longer hair, the problem will be more serious.

[0003] In the patent with the application number ZL201620035805.4 and the name "Neck Protection Yuanbao-shaped Pillow", the neck protection yuanbao-shaped pillow includes an arc-shaped bridge with both ends upturned and a tension band stretched between the two upturned ends. This pillow does not need to place a pillow core inside, and has advantages such as good neck fitting, easy to clean, good air permeability, antibacterial and mite removal, etc., making up for the defects of conventional pillows. However, when the user's head is not placed on the tension band, the tension of the tension band is zero. When the user's head is placed on the tension pillow band, the tension band sags a large arc between the bridges, and the tension of the tension band increases to the maximum, and the deformation amount of the tension band is zero. The tension band has no elasticity, giving the user a very hard feeling and not being able to provide sufficient support for the physiological curvature of the cervical vertebrae for some users, especially patients with cervical spondylosis, causing fatigue of the cervical muscles. The user is prone to symptoms such as neck pain and numbness, and even experiencing stiff neck symptoms, with relatively low use comfort. In addition, this pillow adopts a plate structure and is heavy. Summary of the Invention

[0004] The present invention is proposed to solve the problems existing in the prior art, and its purpose is to provide a prestressed tension pillow that achieves dynamic force balance through elastic components, brackets, and tension pillow bands, has the advantages of good elasticity, light weight, easy to clean, and easy to carry, and has the function of adjusting height, providing sufficient support for the physiological curvature of the user's cervical vertebrae and a comfortable and soft use feeling.

[0005] To achieve the above purpose, the present invention provides a prestressed tension pillow. The tension pillow includes a base and a prestressed frame structure. The base includes a first end and a second end in its length direction. The prestressed frame structure includes:

[0006] The bracket includes the same first bracket and second bracket. The first bracket is arranged on the first end side of the base, and the second bracket is arranged on the second end side of the base. The first bracket and the second bracket are symmetrically arranged along the central section in the length direction of the base. Both the first bracket and the second bracket include a support rod and at least one vertical rod. The lower end of the vertical rod of the first bracket is hinged to the first end side of the base, and the support rod of the first bracket is arranged at the upper end of the vertical rod of the first bracket and is parallel to the base.

[0007] The elastic component includes the same first elastic component and second elastic component. The first elastic component and the second elastic component are symmetrically arranged along the central section in the length direction of the base. One end of the first elastic component is arranged outside the vertical rod of the first bracket on the base, and the other end of the first elastic component is arranged on the vertical rod of the first bracket.

[0008] The tension pillow belt is stretched between the support rod of the first bracket and the support rod of the second bracket.

[0009] The elastic component pulls the bracket, and the bracket straightens the tension pillow belt and generates prestress.

[0010] Further, the base adopts a rectangular structure and includes the same first rod and second rod arranged along the long side direction of the rectangular structure. The first rod includes a rod body, a first hinge point and a second hinge point arranged on the first end side of the rod body, and the second hinge point is arranged outside the first hinge point.

[0011] The first bracket includes the same and parallel first vertical rod of the first bracket and the second vertical rod of the first bracket. The lower end of the first vertical rod of the first bracket is hinged to the first hinge point. The first vertical rod of the first bracket includes a vertical rod body and a third hinge point arranged on the vertical rod body; the support rod of the first bracket, one end is vertically arranged at the upper end of the first vertical rod of the first bracket, and the other end is vertically arranged at the upper end of the second vertical rod of the first bracket.

[0012] The first elastic component includes the same and parallel first elastic member and second elastic member. The first elastic member is used to connect the first rod and the first vertical rod of the first bracket, and the second elastic member is used to connect the second rod and the second vertical rod of the first bracket. One end of the first elastic member is hinged to the third hinge point on the first vertical rod of the first bracket, and the other end is hinged to the second hinge point of the first rod.

[0013] One end of the tension pillow belt is connected to the support rod of the first bracket, and the other end of the tension pillow belt is connected to the support rod of the second bracket.

[0014] Further, the first elastic member and the second elastic member are made of a tension spring or a torsion spring or a rubber band.

[0015] Further, one end of the tension pillow belt is provided with a first connecting member, and the tension pillow belt is detachably connected to the first support rod through the first connecting member. The other end of the tension pillow belt is provided with a second connecting member, and the tension pillow belt is detachably connected to the rod of the second support through the second connecting member.

[0016] Further, both the first connecting member and the second connecting member are made of magic tape.

[0017] Further, the first hinge point, the second hinge point, and the third hinge point have the same structure and each includes a sleeve, a lug, and a connecting shaft. The sleeve of the first hinge point is sleeved on the rod body of the first rod, the lug of the first hinge point is arranged on the sleeve, and the connecting shaft of the first hinge point connects the lug and the lower end of the vertical rod body of the first vertical rod of the first support.

[0018] Further, the first hinge point, the second hinge point, and the third hinge point further include a threaded hole and a fastener. The threaded hole is arranged on one side wall of the sleeve, and the fastener is installed in the threaded hole. The fastener is used to fix the sleeve.

[0019] Further, the tension pillow further includes a signal acquisition device, and the signal acquisition device includes:

[0020] A signal receiver;

[0021] Several first sensors, which are used to collect the angle change and vibration data of the vertical rod on which the first sensor is installed. The first sensors are arranged on the vertical rods, and the first sensors are provided with a first sending unit for transmitting the data collected by the first sensors to the signal receiver;

[0022] A second sensor, which is used to collect data such as the brain waves of the user, is arranged in the middle of the tension pillow belt. The second sensor is provided with a second sending unit for transmitting the data collected by the second sensor to the signal receiver.

[0023] Further, the tension pillow further includes a fumigation device, and the fumigation device is arranged at the middle position of the base. The fumigation device includes:

[0024] A fixing plate, which is arranged on the first rod and the second rod;

[0025] A fumigator, which is arranged on the fixing plate.

[0026] Further, the tension pillow further includes an audio playback device, and the audio playback device includes several audio players, which are arranged on the vertical rods.

[0027] Due to the adoption of the above solution, the beneficial effects of the present invention are as follows. When using a ingot-shaped pillow, the ingot-shaped pillow is relatively heavy, and the user feels that the tension belt is hard and inelastic. In contrast, in the present invention, both the first bracket and the second bracket are hinged above the base. When the user's head is not placed on the tension pillow belt, the first elastic component pulls the first bracket outward, and the second elastic component pulls the second bracket outward, making the tension pillow belt tightened and generating prestress. When the user's head is resting on the tension pillow belt, the overall structure of the tension pillow undergoes a certain deformation to adapt to the movement of the user's head, making the tension pillow belt have a high degree of comfort and providing sufficient physiological curvature support for the user's cervical vertebra. At the same time, the tension pillow belt is provided with an elastic component, so that the tension pillow has good air permeability and elasticity, bringing a comfortable and soft use experience to the user. The present invention adopts a frame structure, greatly reducing the weight of the tension pillow. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 FIG. 6 is a schematic structural diagram of the prestressed tension pillow provided by Embodiment 1 of the present invention;

[0029] Figure 2 FIG. 10 is an exploded view of the prestressed tension pillow provided by Embodiment 1 of the present invention;

[0030] Figure 3 FIG. 14 is a schematic structural diagram of the tension pillow belt in the embodiment of the present invention;

[0031] Figures 4 to 6 FIG. 18 is a schematic structural diagram of the prestressed tension pillow provided by Embodiment 2 of the present invention;

[0032] Figure 7 FIG. 22 is a schematic structural diagram of the prestressed tension pillow provided by Embodiment 3 of the present invention;

[0033] Figure 8 FIG. 26 is a schematic structural diagram of the prestressed tension pillow provided by Embodiment 4 of the present invention;

[0034] Figure 9 FIG. 30 is a schematic structural diagram of the prestressed tension pillow provided by Embodiment 5 of the present invention;

[0035] Figure 10 FIG. 34 is a schematic structural diagram of the prestressed tension pillow provided by Embodiment 6 of the present invention.

[0036] Wherein: 1. Base; 11. First end; 12. Second end; 13. First rod; 14. Second rod; 15. Rod body; 16. First hinge point; 17. Second hinge point; 18. Sleeve; 19. Hanging ear; 2. Bracket; 21. First bracket; 22. Second bracket; 23. Support rod; 24. Upright rod; 25. First upright rod of the first bracket; 26. Second upright rod of the first bracket; 27. Upright rod body; 28. Third hinge point; 29. Support rod of the first bracket; 3. Elastic component; 31. First elastic component; 32. Second elastic component; 33. First elastic member; 34. Second elastic member; 4. Tension pillow belt; 41. First connecting member; 42. Second connecting member; 43. Fluffy surface; 44. Hook surface; 51. First sensor; 52. Second sensor; 53. Fixed plate; 54. Fumigator; 55. Audio player. Detailed implementation mode

[0037] Hereinafter, the present invention will be described in detail with reference to the drawings and embodiments:

[0038] The present invention provides a prestressed tension pillow, as Figure 1 , Figure 2 shown, the tension pillow includes a base 1 and a prestressed frame structure, the base 1 includes a first end 11 and a second end 12 in its length direction, and the prestressed frame structure includes a bracket 2, an elastic component 3 and a tension pillow belt 4.

[0039] The bracket 2 includes the same first bracket 21 and second bracket 22. The first bracket 21 is arranged on the first end 11 side of the base 1, and the second bracket 22 is arranged on the second end 12 side of the base 1. The first bracket 21 and the second bracket 22 are symmetrically arranged along the central section in the length direction of the base 1. Both the first bracket 21 and the second bracket 22 include a support rod 23 and at least one upright rod 24. The lower end of the upright rod 24 of the first bracket 21 is hinged to the first end 11 side of the base 1, and the support rod 23 of the first bracket 21 is arranged at the upper end of the upright rod 24 of the first bracket 21 and is parallel to the base 1.

[0040] Preferably, the base 1 and the bracket 2 can be made of materials such as nylon, light alloy, carbon fiber, wood, etc., and have the advantages of light weight and good elasticity.

[0041] The elastic component 3 includes the same first elastic component 31 and second elastic component 32. The first elastic component 31 and the second elastic component 32 are symmetrically arranged along the central section in the length direction of the base 1. One end of the first elastic component 31 is arranged outside the upright rod 24 of the first bracket 21 on the base 1, and the other end of the first elastic component 31 is arranged on the upright rod 24 of the first bracket 21.

[0042] The tension pillow belt 4 is stretched between the support rod 23 of the first support 21 and the support rod of the second support 22.

[0043] The elastic component 3 pulls the support 2, and the support 2 straightens the tension pillow belt 4 and generates prestress.

[0044] When using a gold ingot-shaped pillow, the gold ingot-shaped pillow is relatively heavy, and the user feels that the tension belt is inelastic and hard. In the present invention, the elastic component 3, the support 2, and the tension pillow belt 4 form a prestressed frame structure, which reduces the weight of the tension pillow, makes the tension pillow belt 4 elastic, and can adjust the height of the tension pillow belt 4. Both the first support 21 and the second support 22 are hinged above the base 1. When the user's head is not resting on the tension pillow belt 4, the first elastic component 31 pulls the first support 21 outward, and the second elastic component 32 pulls the second support 22 outward, so that the tension pillow belt 4 is tightened and prestress is generated; when the user's head is resting on the tension pillow belt 4, the tension pillow belt 4 sags by a certain arc under the action of the head gravity, the first support 21 and the second support 22 rotate inward, the first elastic component 31 and the second elastic component 32 are stretched, and the elastic forces of the first elastic component 31 and the second elastic component 32 increase until the tension of the tension pillow belt 4, the supporting force of the support 2, and the elastic force of the elastic component 3 reach a balanced state again. The overall structure of the tension pillow undergoes a certain deformation to adapt to the head movement of the user, so that the tension pillow belt 4 has high elasticity and comfort. Among them, the elastic force of the elastic component 3 can be changed by replacing the elastic component 3 to adjust the height and elastic force of the tension pillow belt to meet the usage needs of different users.

[0045] It should be noted that the "inside" and "outside" described in the present invention are both based on the tension pillow. "Inside" is the direction towards the middle position of the tension pillow, and "outside" is the direction away from the middle position of the tension pillow.

[0046] Embodiment 1: The present invention provides a prestressed tension pillow, as Figure 1 、 Figure 2 shown. The base 1 adopts a rectangular structure and includes the same first rod 13 and second rod 14 arranged along the long side direction of the rectangular structure. The first rod 13 includes a rod body 15, a first hinge point 16 and a second hinge point 17 provided on the first end 11 side of the rod body 15. The second hinge point 17 is provided outside the first hinge point 16.

[0047] The first bracket 21 includes a first vertical rod 25 and a second vertical rod 26 of the first bracket that are identical and arranged in parallel. The lower end of the first vertical rod 25 of the first bracket is hinged to the first hinge point 16. The first vertical rod 25 of the first bracket includes a rod body 27 and a third hinge point 28 provided on the rod body 27. A first support rod 29 of the first bracket, one end of which is vertically provided at the upper end of the first vertical rod 25 of the first bracket, and the other end of which is vertically provided at the upper end of the second vertical rod 26 of the first bracket.

[0048] The first elastic component 31 includes a first elastic member 33 and a second elastic member 34 that are identical and arranged in parallel. The first elastic member 33 is used to connect the first rod 13 and the first vertical rod 25 of the first bracket. The second elastic member 34 is used to connect the second rod 14 and the second vertical rod 26 of the first bracket. One end of the first elastic member 33 is hinged to the third hinge point 28 on the first vertical rod 25 of the first bracket, and the other end is hinged to the second hinge point 17 of the first rod 13.

[0049] One end of the tension pillow belt 4 is connected to the first support rod 29 of the first bracket, and the other end of the tension pillow belt 4 is connected to the support rod 23 of the second bracket 22.

[0050] Wherein, the first elastic member 33 and the second elastic member 34 are made of a tension spring or a torsion spring or a rubber band. It should be noted that the first elastic member 33 and the second elastic member 34 can also be made of other elastic materials, and the purpose is to achieve dynamic force balance with the first bracket 21, the second bracket 22, and the tension pillow belt 4, so that the tension pillow has better elasticity and comfort.

[0051] Further, as Figure 3 shown, one end of the tension pillow belt 4 is provided with a first connecting member 41. The tension pillow belt 4 is detachably connected to the first support rod 29 through the first connecting member 41. The other end of the tension pillow belt 4 is provided with a second connecting member 42. The tension pillow belt 4 is detachably connected to the support rod of the second bracket 22 through the second connecting member 42. Compared with a conventional pillow, the tension pillow of the present invention has strong air permeability, is convenient for cleaning and replacing the tension pillow belt 4, and reduces the contact probability between the user's head skin and bacteria and mites on the tension pillow belt 4. In addition, when the tension pillow of the present invention is not in use, the tension pillow belt 4 and the elastic component 3 can be detached from the bracket 2, and the bracket 2 and the base 1 can be folded, thereby reducing the occupied space and being convenient for carrying.

[0052] Preferably, both the first connecting member 41 and the second connecting member 42 are made of Velcro. On the same side of one end of the tension pillow belt 4, a plush surface 43 and a hook surface 44 of the Velcro are successively arranged along its length direction. The plush surface and the hook surface of the Velcro can be wrapped around the support rod 23 to fix one end of the tension pillow belt 4 on the support rod 23, and the inclination angles of the first bracket 21 and the second bracket 22 can be adjusted by adjusting the pasting positions of the plush surface 43 and the hook surface 44 of the Velcro, so as to adjust the height of the tension pillow belt 4, making the height of the tension pillow adaptable to different needs of users. It should be noted that the first connecting member 41 and the second connecting member 42 can also adopt other connecting members that are convenient for adjusting the connection position to adjust the inclination angles of the first bracket 21 and the second bracket 22, such as common connecting members like snap buttons, hook buttons, connecting belts, etc.

[0053] Embodiment 2: The present invention further provides a prestressed tension pillow, which is different from Embodiment 1 in that, as Figure 4 、 Figure 5 shown, the first hinge point 16, the second hinge point 17, and the third hinge point 28 adopt the same structure and each includes a sleeve 18, an ear 19, and a connecting shaft. The sleeve 18 of the first hinge point 16 is sleeved on the rod body 15 of the first rod. The sleeve 18 can facilitate the installation between the rods. The ear 19 of the first hinge point 16 is arranged on the sleeve 18, and the connecting shaft of the first hinge point 16 connects the ear 19 and the lower end of the vertical rod body 27 of the first vertical rod 25 of the first bracket. It can be imagined that, as Figure 6 shown, for example, the third hinge point may not include a sleeve, and the ear 19 is directly fixed on the rod.

[0054] Furthermore, the first hinge point 16, the second hinge point 17, and the third hinge point 28 further include a threaded hole and a fastener. The threaded hole is arranged on one side wall of the sleeve 18, and the fastener is installed in the threaded hole. The fastener is used to fix the sleeve 18. By adjusting the position of the sleeve 18, the connection position between the lower end of the vertical rod 24 and the base 1, as well as the installation positions of one or both ends of the first elastic member 33, can be adjusted to adjust the spring length and change the inclination angle of the vertical rod 24, so as to adjust the height of the tension pillow belt 4 and the elasticity of the tension pillow.

[0055] Embodiment 3: The present invention further provides a prestressed tension pillow, which is different from Embodiment 1 in that, as Figure 7As shown, the first rod 13 further includes a mounting sleeve which is sleeved on the rod body 15. An interference fit can be adopted between the mounting sleeve and the rod body 15. The mounting sleeve can also be fixedly connected to the rod body 15 by means of fastener connection, welding, etc., which simplifies the installation of the rod member. Along the length direction of the mounting sleeve, several hanging ears 19 for installing the lower end of the vertical rod 24 and hanging ears 19 for installing one end of the spring are provided. Further, a plurality of hanging ears 19 can be provided along the length direction of the mounting sleeve, which is convenient for the first vertical rod 25 of the first bracket and / or the first elastic member 33 to adjust the connection position of their lower ends with the first rod 13, and further adjust the height of the tension pillow belt 4, so that the height of the tension pillow can adapt to different needs of users.

[0056] Embodiment 4: The present invention further provides a prestressed tension pillow, which is different from Embodiment 1 in that, as Figure 8 shown, the tension pillow further includes a signal acquisition device, and the acquisition device includes: a signal receiver; several first sensors 51 for acquiring the angular change and vibration data of the vertical rod 24. The first sensors 51 are provided on the vertical rod 24, and the first sensors 51 are provided with a first sending unit for transmitting the data acquired by the first sensors 51 to the signal receiver; a second sensor 52 for acquiring data such as the brain waves of the user, which is provided on the upper surface of the tension pillow belt. The second sensor 52 is provided with a second sending unit for transmitting the data acquired by the second sensor 52 to the signal receiver.

[0057] The signal receiver can monitor, record, and analyze the sleep status of the user through the action and vibration data of the vertical rod 24 acquired by the first sensor 51 and the data such as brain waves acquired by the second sensor 52, accurately know the sleep status of the user, such as data such as the sleep time, sleep duration, deep sleep and light sleep time, and the number of turns over, and can control other devices installed on this tension pillow to take corresponding outputs.

[0058] Specifically, the first sensor 51 can adopt an angle sensor. The first sensor 51 can be inserted into the vertical rod 24 and then fixed with fasteners, or can be directly fixed on the vertical rod 24 with fasteners; the second sensor 52 can adopt a micro-current sensor or a micro-electromagnetic sensor. A fixing bag can be provided on the upper surface of the tension pillow belt to facilitate the placement of the second sensor 52. The second sensor 52 can also be fixedly pasted in the middle of the tension pillow belt so as to be closely attached to the user's head, which is convenient for acquiring data such as brain waves.

[0059] Embodiment 5: The present invention further provides a prestressed tension pillow, which is different from Embodiment 1 in that, as Figure 9 shown, the tension pillow further includes a fumigation device. The fumigation device is arranged at the middle position of the base 1. The fumigation device includes: a fixing plate 53 arranged on the first rod 13 and the second rod 14; a fumigator 54 arranged on the fixing plate 53.

[0060] Compared with the conventional pillow that occupies the space under the user's head when using a conventional pillow, a receiving space for the fumigator 54 can be provided between the tension pillow belt 4 and the base 1 of the present invention. The user can achieve the purpose of fumigation treatment through the breathable tension pillow belt 4, and perform fumigation treatment on the head and / or neck during sleep, improving the comfort of the fumigation treatment.

[0061] Specifically, the fixing plate 53 can be fixedly installed on the first rod 13 and the second rod 14 by means of welding, fastener connection, etc.; the fumigator 54 can also be fixedly installed on the fixing plate 53 by means of welding, fastener connection, etc. Among them, the fumigator 54 can adopt an electric fumigator 54 on the market.

[0062] Embodiment Six: The present invention further provides a prestressed tension pillow, which is different from Embodiment One in that, as Figure 10 shown, the tension pillow further includes an audio playback device, and the audio playback device includes several audio players 55, and the audio players 55 are provided on the vertical rods 24.

[0063] When the user's head is located between the first end 11 and the second end 12, the sound of the audio player 55 can be transmitted to the user through the support rod 23 and the tension pillow belt 4. The user can listen to music without using headphones, thus liberating the user's ears; forming a 3D stereo surround sound effect, which can help the user fall asleep by playing music, improving the user's sleep quality, and can also wake up the user by playing music. Among them, the speaker can be fixedly connected to the vertical rod 24 by fasteners.

[0064] The first bracket 21 and the second bracket 22 of the present invention are both rotatably arranged above the base 1. When the user's head is not placed on the tension pillow belt 4, the first elastic component 31 pulls the first bracket 21 outward, and the second elastic component 32 pulls the second bracket 22 outward, making the tension pillow belt 4 taut and generating prestress; when the user's head is placed on the tension pillow belt 4, the tension pillow belt 4 sags with a certain arc under the action of the head gravity, the first bracket 21 and the second bracket 22 turn inward, the first elastic component 31 and the second elastic component 32 are stretched, and the elastic forces of the first elastic component 31 and the second elastic component 32 increase until the tension of the tension pillow belt 4, the supporting force of the bracket 2, and the elastic force of the elastic component 3 reach a balanced state again. The overall structure of the tension pillow generates a certain deformation to adapt to the displacement of the user's head, making the tension pillow belt 4 have a high degree of comfort, providing sufficient physiological curvature support for the user's cervical vertebra. At the same time, due to the presence of elastic members, the tension pillow has a better air permeability and also has a buffering performance, bringing a comfortable and soft use feeling to the user. Due to the adoption of the prestressed frame structure in the present invention, the weight of the product is greatly reduced, and folding is more convenient, facilitating the user to carry.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A prestressed tension pillow, characterized in that, The tension pillow includes a base and a prestressed frame structure. The base includes a first end and a second end in its length direction. The prestressed frame structure includes: Brackets, including the same first bracket and second bracket. The first bracket is arranged on the first end side of the base, and the second bracket is arranged on the second end side of the base. The first bracket and the second bracket are symmetrically arranged along the central section in the length direction of the base. Both the first bracket and the second bracket include a support rod and at least one vertical rod. The lower end of the vertical rod of the first bracket is hinged to the first end side of the base, and the support rod of the first bracket is arranged at the upper end of the vertical rod of the first bracket and is parallel to the base. Elastic components, including the same first elastic component and second elastic component. The first elastic component and the second elastic component are symmetrically arranged along the central section in the length direction of the base. One end of the first elastic component is arranged outside the vertical rod of the first bracket on the base, and the other end of the first elastic component is arranged on the vertical rod of the first bracket. A tension pillow belt is stretched between the support rods of the first bracket and the support rods of the second bracket. The elastic component pulls the bracket, and the bracket straightens the tension pillow belt and generates prestress.

2. The prestressed tension pillow according to claim 1, characterized in that, The base adopts a rectangular structure and includes the same first rod and second rod arranged along the long side direction of the rectangular structure. The first rod includes a rod body, a first hinge point and a second hinge point arranged on the first end side of the rod body. The second hinge point is arranged outside the first hinge point. The first bracket includes the same and parallel first vertical rod of the first bracket and the second vertical rod of the first bracket. The lower end of the first vertical rod of the first bracket is hinged to the first hinge point. The first vertical rod of the first bracket includes a vertical rod body and a third hinge point arranged on the vertical rod body. A support rod of the first bracket is vertically arranged at the upper end of the first vertical rod of the first bracket at one end and vertically arranged at the upper end of the second vertical rod of the first bracket at the other end. The first elastic component includes the same and parallel first elastic member and second elastic member. The first elastic member is used to connect the first rod and the first vertical rod of the first bracket, and the second elastic member is used to connect the second rod and the second vertical rod of the first bracket. One end of the first elastic member is hinged to the third hinge point on the first vertical rod of the first bracket, and the other end is hinged to the second hinge point of the first rod. One end of the tension pillow belt is connected to the support rod of the first bracket, and the other end of the tension pillow belt is connected to the support rod of the second bracket.

3. The prestressed tension pillow according to claim 2, characterized in that, The first elastic member and the second elastic member adopt a tension spring or a torsion spring or a rubber band.

4. The prestressed tension pillow according to claim 2, characterized in that, One end of the tension pillow belt is provided with a first connecting member. The tension pillow belt is detachably connected to the support rod of the first bracket through the first connecting member. The other end of the tension pillow belt is provided with a second connecting member. The tension pillow belt is detachably connected to the support rod of the second bracket through the second connecting member.

5. The prestressed tension pillow according to claim 4, characterized in that, Both the first connecting member and the second connecting member adopt magic tapes.

6. The prestressed tension pillow according to claim 2, characterized in that, The first hinge point, the second hinge point, and the third hinge point adopt the same structure and each includes a sleeve, a lug, and a connecting shaft. The sleeve of the first hinge point is sleeved on the rod body of the first rod. The lug of the first hinge point is arranged on the sleeve. The connecting shaft of the first hinge point connects the lug and the lower end of the vertical rod body of the first vertical rod of the first bracket.

7. The prestressed tension pillow according to claim 6, characterized in that, The first hinge point, the second hinge point, and the third hinge point further include a threaded hole and a fastener. The threaded hole is arranged on one side wall of the sleeve. The fastener is installed in the threaded hole, and the fastener is used to fix the sleeve.

8. The prestressed tension pillow according to claim 1, characterized in that, The tension pillow further includes a signal acquisition device, and the signal acquisition device includes: A signal receiver; Several first sensors, which are used to collect the angle change and vibration data of the vertical rod on which the first sensor is installed. The first sensors are arranged on the vertical rods. The first sensors are provided with a first sending unit, which is used to transmit the data collected by the first sensors to the signal receiver; A second sensor, which is used to collect the brain wave data of the user and is arranged in the middle of the tension pillow belt. The second sensor is provided with a second sending unit, which is used to transmit the data collected by the second sensor to the signal receiver.

9. The prestressed tension pillow according to claim 2, characterized in that, The tension pillow further includes a fumigation device, and the fumigation device is arranged at the middle position of the base. The fumigation device includes: A fixing plate, which is arranged on the first rod and the second rod; A fumigator, which is arranged on the fixing plate.

10. The prestressed tension pillow according to claim 1, characterized in that, The tension pillow further includes an audio playing device, and the audio playing device includes several audio players, and the audio players are arranged on the vertical rods.

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