CN204048856U - A spine posture protection cushion - Google Patents

Abstract

The utility model discloses a spinal posture protection cushion, which comprises a cushion body, a sacrum supporting block which is arranged on the cushion body and is vertical to a chair surface, and a back supporting block which is 90 degrees or 135 degrees with the chair surface; therefore, the sacrum support block is used for supporting the sacrum position of a human body to enable the sacrum position of the human body to be vertical to the chair surface, so that the lumbar vertebra connected with the sacrum can be vertical to the chair surface to achieve the aim of protecting the posture of the spine, the back support block is used for supporting the back of the human body when the back support block and the chair surface form an angle of 135 degrees, and has the function of the sacrum support block when the back support block and the chair surface form an angle of 90 degrees; the cushion is designed into arc shape, can evenly disperse the weight from the pelvis, and has the functions of shaping, shaping and beautifying the hip; the cushion is thin and movable, and can be placed on different chairs for use; the supporting rod can freely adjust the height of the sacrum supporting block, so that the sacrum supporting block can be supported against the lumbar of a human body, and different requirements of different age stages and different habits on comfortable positions are met.

Description

A spine posture protection cushion

technical field

The utility model relates to the technology in the field of cushions, in particular to a spine posture protection cushion. the

Background technique

People's concern about health often comes from the pain they feel in their lives. Among the types of pain in the body, those related to the spine account for the majority, and it is formed by the accumulation of long-term habits, especially during the growth stage. Stereotypes are even more influential. According to statistics, the daily sitting posture of the growing group accounts for about 1/2 to 2/3 of the day, and more than half of the adult group needs to sit for a long time. Especially in modern life, computers and TVs are widely popularized. People often use computers and TVs at work and at home. Due to the influence of sitting posture, most people's spines are leaning forward in a C-shaped shape. Over time, the stress on the spine and muscles changes. This in turn creates muscle tension, leading to lower back pain. In foreign countries, the cost of treating low back pain is quite staggering. In China, there is no detailed data on the annual medical expenses for treating this type of low back pain, but according to the experience of clinicians, the cost of treating low back pain is also very high. High. the

Generally, cushions cannot maintain the physiological curvature of the spine, so in a sitting posture with the soles of the feet on the ground naturally, the user's pelvis is tilted forward, which causes the coccyx, sacrum and spine to bend backward, resulting in the loss of the physiological curvature of the spine and the formation of posterior spine. In this state, the weight of the upper body is all pressed on the coccyx, the periphery of the ischium, the lower lumbar spine, the lumbar disc and the back of the thigh, which increases the burden on the waist or coccyx; Leg sitting posture, which increases the burden around the ischia, which also leads to an unbalanced state of the upper body, which causes bone deformation. the

Of course, there are also spine posture protection cushions on the market that are improved to address this type of problem. For example, a spine posture protection cushion disclosed in Patent No. CN 202143662 U promotes the legs to spread out, which makes it difficult for people to raise their legs. On the basis of maintaining the balance of the legs, the weight of the upper body on the coccyx, the periphery of the ischium, the lower lumbar spine or the intervertebral disc, and the back of the thigh that induces pelvic forward bending and physiological curvature of the spine is dispersed, which not only exercises the legs, but also reduces the impact on the waist and coccyx. pressure. Because it is not easy to form a kyphosis structure, it prevents the user from being in a kyphosis posture for a long time, so that the user can maintain a good sitting posture. However, because it cannot support the lumbar spine, especially the sacrum, it is difficult to maintain an upright sitting posture for a long time when sitting for a long time. the

According to research, the sacrum is the basic point of the sitting posture. If it can be perpendicular to the chair surface, the spine of the upper body can also be more easily vertical to the chair surface. The movement angle between the bodies is also very small, so when the sacrum can be kept perpendicular to the chair surface, the curvature of the spine is considerably restricted, which also reduces the unbalanced force on the intervertebral disc. And so far there is not a kind of spine posture protection cushion designed for the sacrum position. the

In medical research, it is found that the sitting posture can be divided into two categories: one is that the correct sitting posture with tighter nerves is basically approximately 90° for the human body, and the spine above the sacrum is vertically stressed on the chair surface, so the sacral support of the present invention It can play a big role; the other kind of sitting posture is relaxed, reclining, evenly spreading the weight of the upper body on the back of the chair, and making the center line of the spine and the chair surface have a slope of 135 degrees and can be supported in a straight line. The most comfortable relaxed sitting position. Back support block of the present utility model is therefore designed. the

Utility model content

In view of this, the utility model aims at the deficiencies in the prior art, and its main purpose is to provide a spine posture protection cushion, which can make the sacrum perpendicular to the chair surface so that the spine can be straightened easily, and is suitable for all ages and Different habits have different needs for comfortable positions, and it has the characteristics of beautiful buttocks and shaping. the

In order to achieve the above object, the utility model adopts the following technical solutions:

A spine posture protection cushion, comprising a cushion body and a sacrum support block for resisting the position of the sacrum of a human body; the cushion body is a hard cushion body with elasticity, and the cushion body is a basin formed of a sheet of less than 5mm through thermoplastic molding Shaped structure, the surface of the cushion body is attached with soft cushioning foam material, the sacrum support block is set on the cushion body, the sacrum support block is perpendicular to the chair surface, and the flat part of the sacrum support block is covered with soft cushion foam The cushion body and the sacrum support block are made of materials with a hardness of Shore 80A or above, and the cushion is movable as a whole.

As a preferred solution, the sacrum support block is integrally formed with the cushion body. the

As a preferred solution, it also includes a support rod, which is arranged on the cushion body, and a through hole is arranged at the rear center of the cushion body, and the support rod passes through the through hole and protrudes upwards from the cushion body. Outside the cushion body, the sacrum support block is arranged on the upper end of the support rod and above the cushion body; the sacrum support block includes an extension rod and a plate arranged on the extension rod, and a movable sleeve hole is arranged on the extension rod , the plate is located on the outer surface of the extension rod, the movable sleeve hole is provided with internal threads, and correspondingly the upper end of the support rod is provided with external threads, and the support rod and the movable sleeve hole are used together to make the sacrum support The block is screwed and installed on the upper end of the support rod, and the support rod is rotated so that the sacrum support block can move up and down along the axial direction of the support rod. the

As a preferred solution, it also includes a support rod, which is arranged on the cushion body, and a through hole is arranged at the rear center of the cushion body, and the support rod passes through the through hole and protrudes upwards from the cushion body. Outside the cushion body, the sacrum support block is arranged on the upper end of the support rod and above the cushion body; the sacrum support block includes an extension rod and a plate arranged on the extension rod, and a movable sleeve hole is arranged on the extension rod , the plate is located on the outer surface of the extension rod, and the support rod and the movable sleeve hole are used in conjunction to make the sacrum support block serially mounted on the upper end of the support rod. the

A spine posture protection cushion includes a cushion body, a sacrum support block for pressing against the sacrum of a human body, and a back support block for supporting the back of a human body; the cushion body is a hard elastic cushion body, and the cushion body is made of The 5mm or less sheet is thermoplastically formed into a pot-shaped structure. The surface of the seat cushion body is attached with soft cushioning foam material. The sacrum support block and the back support block are all arranged on the seat cushion body. Vertically, the flat part of the sacrum support block is covered with soft cushioning foam material. The cushion body and the sacrum support block are made of materials with a hardness of Shore 80A or above, and the cushion is movable as a whole. the

As a preferred solution, the back support block is integrally formed with the cushion body, a support rod is arranged behind the cushion body, and a through hole is arranged at the rear center of the cushion body, and the support rod connects with the sacrum through the through hole. The extension rods of the support block are combined and support the reclining gravity of the cushion body. the

As a preferred solution, the back support block and the sacrum support block are integrated, and the integrated back support block is 135° or 90° to the seat surface, and a support rod is arranged at the rear of the cushion body, and the rear of the cushion body A through hole is arranged at the central position, and the support rod is combined with the extension rod of the integrated back support block through the through hole, and supports the reclining gravity of the seat cushion body. the

As a preferred solution, both the back support block and the sacrum support block are independently and movably combined on the cushion body, a support rod is provided behind the cushion body, and a through hole is provided at the rear center of the cushion body, so The support rod is combined with the extension rod of the sacrum support block and the back support block through the through hole, and supports the reclining gravity of the cushion body. the

As a preferred solution, a base is also provided at the lower end of the support rod, the base is in contact with the seat surface, and an inclination balance block is interposed between the cushion body and the base, and the inclination balance block is sleeved on the support rod The lower end of the slope balance weight includes a cylinder and a gasket arranged on the upper end of the cylinder, the cylinder is sleeved outside the lower end of the support rod, and the gasket is placed between the bottom surface of the cushion body and the cylinder And stick to the bottom surface. the

As a preferred solution, the cushion body includes a basin adapted to the curvature of the buttocks and a front part in contact with the bottom of the thigh, the front part is formed by extending forward from the basin. the

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

1. By setting the sacrum support block, using the sacrum support block to resist the position of the sacrum of the human body, and cooperating with the sacrum support block to be perpendicular to the chair surface, the position of the human sacrum is perpendicular to the chair surface, so that the lumbar vertebra connected to the sacrum can be perpendicular to the chair surface Chair surface, in order to achieve the purpose of spine posture protection, the back support block also has the function of sacral support block, can be adjusted to 90° or 135° with the chair surface, and can be used to support the back of the human body when it is 135° with the chair surface. Therefore, the user can maintain a comfortable state, and when it is 90° to the chair surface, it is used to bear against the sacrum of the human body.

2. The cushion is designed in a curved shape, which can evenly disperse the weight from the pelvis, and has the functions of shaping, shaping and beautifying the buttocks. the

3. The cushion is a sheet movable cushion, which can be placed on different chairs or positions and is easy to carry. the

4. The support bar can freely adjust the height of the sacrum support block, so that the sacrum support block can also be placed on the lumbar spine of the human body to meet the different needs of different ages and habits for comfortable positions. the

In order to more clearly illustrate the structural features and effects of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments:

Description of drawings

Fig. 1 is a schematic cross-sectional view of the first preferred embodiment of the utility model;

Fig. 2 is the three-dimensional schematic view of the second preferred embodiment of the utility model;

Fig. 3 is a schematic cross-sectional view of the second preferred embodiment of the utility model, where the support rod and the sacrum support block are screwed together;

Fig. 4 is a schematic cross-sectional view of the installation of the support rod and the sacrum support block in series in the second preferred embodiment of the present invention;

Fig. 5 is a schematic cross-sectional view of a third preferred embodiment of the present utility model;

Fig. 6 is a schematic cross-sectional view of a fourth preferred embodiment of the present utility model;

Fig. 7 is a schematic cross-sectional view of another usage state of the fourth preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Cushion body 101. Hand grip hole

102. Through hole 11. Basin

12. Front part 20. Sacral support block

21. Extension rod 211. Movable sleeve hole

22. Plates 30. Support rods

40. Base 50. Slope balance weight

51. Cylinder 52. Gasket

60. Back support block 70. Movable fasteners.

Detailed ways

Please refer to FIG. 1 , which shows the specific structure of the first preferred embodiment of the present invention, including a cushion body 10 and a sacrum support block 20 . the

Wherein, the cushion body 10 is integrally formed, and the cushion body 10 is an arc-shaped sheet movable cushion, which is convenient for sitting at any position. The cushion body 10 is an elastic hard cushion body, and the cushion body 10 is made of a material with a hardness above 80A. The seat cushion body 10 is a tub-shaped structure formed by thermoplastic molding of a sheet less than 5 mm in size. It is used to adapt to the radian of the buttocks, and can support the weight of the human body and has a shaping function. The surface of the high-quality sheet will be attached with a softer cushioning foam material to achieve both function and touch. Specifically, the cushion body 10 includes a basin portion 11 adapted to the curvature of the buttocks and a front portion 12 in contact with the bottom of the thigh. The pelvis 11 is used to receive the pelvic region of the user, and the front portion 12 is formed by extending forward of the pelvis 11 . A handle hole 101 is provided on the front edge of the cushion body 10 , and the handle hole 101 is convenient for the user to carry. the

The sacrum support block 20 is disposed on the cushion body 10 , and in this embodiment, the sacrum support block 20 and the cushion body 10 are integrally formed. The sacrum support block 20 is perpendicular to the chair surface and is used to bear against the sacrum of the human body so as to straighten the spine of the human body. The sacrum support block 20 is a material with a hardness of more than 80A on the Shore scale, and the flat plate of the sacrum support block 20 is covered with soft cushioning foam material to achieve a back cushion that is perpendicular to the seat surface and needs a support function. the

Please refer to shown in Fig. 2 to Fig. 4, it has shown the concrete structure of the second preferred embodiment of the present utility model, and the concrete structure of this embodiment is basically the same as the concrete structure of aforementioned first preferred embodiment, and its institute the difference is:

Also includes a support rod 30, the support rod 30 is arranged at the rear position of the cushion body 10, a through hole 102 is arranged at the rear center position of the cushion body 10, in this embodiment, the support rod 30 passes through the aforementioned The through hole 102 protrudes upwards out of the cushion body 10, and the support rod 30 is rotatably arranged.

The sacrum support block 20 is arranged on the upper end of the support rod 30 and above the cushion body 10. Specifically, the sacrum support block 20 includes an extension rod 21 and a plate 22 arranged on the extension rod 21. The plate 22 is located on the outer surface of the extension rod 21, the extension rod 21 is provided with a movable sleeve hole 211, the movable sleeve hole 211 is provided with internal threads, correspondingly the upper end of the support rod 30 is provided with external threads, The sacral support block 20 is screwed and installed on the upper end of the support rod 30 by cooperating with the external thread and the internal thread. By rotating the support rod 30, the sacral support block 20 moves up and down along the axial direction of the support rod 30 to realize the support of the sacrum. The adjustment of different heights of the block 20, so by adjusting the support rod 30, the sacral support block 20 can also be placed on the position of the lumbar spine of the human body, so as to be applicable to the different needs of various age groups and various habits for comfortable positions. Of course, the installation method is not limited thereto, and the sacrum support block 20 can also be installed in series on the upper end of the support rod 30 (as shown in FIG. 4 ). the

And, a base 40 is also provided at the lower end of the support rod 30, and the base 40 contacts with the seat surface to increase the stability of the cushion and prevent the support rod 30 from piercing the seat. the

In addition, it further includes an inclination balance weight 50, which is sleeved on the lower end of the support rod 30 and interposed between the cushion body 10 and the base 40. Specifically, the inclination balance weight 50 includes The cylinder body 51 and the gasket 52 disposed on the upper end of the cylinder body 51 are sleeved outside the lower end of the support rod 30 , and the gasket 52 abuts against the bottom surface of the cushion body 10 and adheres to the bottom surface. the

Please refer to shown in Fig. 5, it has shown the concrete structure of the 3rd preferred embodiment of the present utility model, the concrete structure of this embodiment is basically the same as the concrete structure of aforementioned second preferred embodiment, and its difference is :

In this embodiment, it also includes a back support block 60 for supporting the back of the human body. The back support block 60 is arranged on the cushion body 10. The back support block 60 is integrally formed with the seat cushion body 10. The back support block 60 It is set at 135° with the chair surface, so that the user can maintain a comfortable state; the extension rod 21 of the sacrum support block 20 is combined with the support rod 30 through a movable fastener 70 to achieve a 90° support for the sacrum. Of course, the back support block 60 and the sacrum support block 20 can also be independently and movably combined on the cushion body 10, and the support rod 30 is connected to the extension rod 21 of the sacrum support block 20 and the back support block 60 through the through hole 102. Combined, and support the reclining gravity of the cushion body.

Please refer to shown in Fig. 6 to Fig. 7, it has shown the concrete structure of the 4th preferred embodiment of the present utility model, the concrete structure of this embodiment is basically the same as the concrete structure of aforementioned third preferred embodiment, its institute the difference is:

In this embodiment, the back support block 60 also has the function of the sacrum support block 20, and the back support block 60 and the chair surface can form 135° or 90°. Next, it can be used as the sacrum support block 20 to support the sacrum of the human body; when the back support block 60 is in a state of 135° with the chair surface, it can be used to support the back of the human body.

The working principle of this embodiment is described in detail as follows:

The sacrum support block 20 is against the position of the sacrum of the human body, and the sacrum support block 20 is perpendicular to the chair surface, so that the lumbar vertebra connected to the sacrum can be perpendicular to the chair surface; when a person sits on the cushion, pressure is generated on the cushion , the design of the curved cushion can evenly disperse the weight from the pelvis; and the back support block 60 is used to support the back of the human body when the angle between the back support block 60 and the chair surface is 135°, so that the user can maintain a comfortable state.

The key point of the design of the utility model is: by setting the sacrum support block, the sacrum support block is used to resist the position of the sacrum of the human body, and the sacrum support block is perpendicular to the chair surface, so that the position of the human sacrum is perpendicular to the chair surface, so that it is connected with the sacrum The lumbar spine can be perpendicular to the chair surface to achieve the purpose of spinal posture protection. The back support block also has the function of the sacrum support block, which can be adjusted to 90° or 135° with the chair surface, and can be adjusted at 135° with the chair surface It is used to support the back of the human body, so that the user can maintain a comfortable state. When it is 90° to the chair surface, it is used to touch the position of the sacrum of the human body; and the cushion is designed in an arc shape, which can evenly disperse the weight from the pelvis. It has the functions of shaping, shaping and beautiful buttocks; in addition, the cushion is a thin sheet movable cushion, which can be placed on different chairs or positions, and is easy to carry; in addition, the support rod can freely adjust the height of the sacral support block, The sacrum support block can also be placed on the lumbar spine of the human body to meet the different needs of different ages and habits for comfortable positions. the

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model. the

Claims (10)

1. a spine posture protective cushion, is characterized in that: include cushion, for propping up the rumpbone back-up block of human body rumpbone position; This cushion is the flexible hard cushion of tool, cushion is by the peviform structure of below 5mm sheet material through thermoplastic shaping, the surface of cushion is pasted with soft buffering foamed material, this rumpbone back-up block is arranged in cushion, this rumpbone back-up block is vertical with seat, cover soft buffering foamed material outside the dull and stereotyped position of this rumpbone back-up block, this cushion and rumpbone back-up block entirety are all the above material of hardness shore 80A, and this cushion entirety is movable.

2. a kind of spine posture protective cushion according to claim 1, is characterized in that: described rumpbone back-up block and cushion one-body molded.

3. a kind of spine posture protective cushion according to claim 1, it is characterized in that: also include a support bar, this support bar is arranged in described cushion, the center, rear of this cushion is provided with a through hole, described support bar passes this through hole and protrudes upward outside this cushion, and rumpbone back-up block is arranged at described post upper and is positioned at the top of cushion; Described rumpbone back-up block includes extension rod and is arranged at the plate on extension rod, this extension rod is provided with a movable sleeve bore, this plate is positioned on the lateral surface of extension rod, internal screw thread is provided with in this movable sleeve bore, the upper end of this support bar is provided with external screw teeth accordingly, coordinating utilizes support bar and movable sleeve bore to make this rumpbone back-up block screw togather the upper end being installed on this support bar, and rotate this support bar, this rumpbone back-up block can be up and down along the axis of support bar.

4. a kind of spine posture protective cushion according to claim 1, it is characterized in that: also include a support bar, this support bar is arranged in described cushion, the center, rear of this cushion is provided with a through hole, described support bar passes this through hole and protrudes upward outside this cushion, and rumpbone back-up block is arranged at described post upper and is positioned at the top of cushion; Described rumpbone back-up block includes extension rod and is arranged at the plate on extension rod, this extension rod is provided with a movable sleeve bore, this plate is positioned on the lateral surface of extension rod, coordinates and utilizes support bar and movable sleeve bore to make this rumpbone back-up block string close the upper end being installed on this support bar.

5. a spine posture protective cushion, is characterized in that: include cushion, for propping up the rumpbone back-up block of human body rumpbone position and the back-supported block for support human body back; This cushion is the flexible hard cushion of tool, cushion is by the peviform structure of below 5mm sheet material through thermoplastic shaping, the surface of cushion is pasted with soft buffering foamed material, described rumpbone back-up block and back-supported block are all arranged in cushion, this rumpbone back-up block is vertical with seat, soft buffering foamed material is covered outside the dull and stereotyped position of this rumpbone back-up block, this cushion and rumpbone back-up block entirety are all the above material of hardness shore 80A, and this cushion entirety is movable.

6. a kind of spine posture protective cushion according to claim 5; it is characterized in that: described back-supported block and cushion one-body molded; described cushion rear is provided with support bar; the center, rear of this cushion is provided with a through hole; described support bar combines via the extension rod of this through hole with rumpbone back-up block, and the hypsokinesis gravity of support seat cushion body.

7. a kind of spine posture protective cushion according to claim 5; it is characterized in that: described back-supported block and rumpbone back-up block are integrated; the back-supported block of this integration and seat are 135 ° or 90 °; described cushion rear is provided with support bar; the center, rear of this cushion is provided with a through hole; described support bar combines via the extension rod of this through hole with integrated back-supported block, and the hypsokinesis gravity of support seat cushion body.

8. a kind of spine posture protective cushion according to claim 5; it is characterized in that: described back-supported block and rumpbone back-up block are all independent to be combined in cushion movably; described cushion rear is provided with support bar; the center, rear of this cushion is provided with a through hole; described support bar combines via the extension rod of this through hole and rumpbone back-up block and back-supported block, and the hypsokinesis gravity of support seat cushion body.

9. a kind of spine posture protective cushion according to claim 3,4,6,7 or 8, it is characterized in that: the lower end position of described support bar is also provided with a base, this base contacts with seat, be folded with a gradient balance weight between cushion and base, this gradient balance weight is set in the lower end of this support bar; This gradient balance weight includes cylindrical shell and is arranged at the pad of cylindrical shell upper end, and this barrel jacket is loaded on outside the lower end of this support bar, and this pad to be placed on described cushion bottom surface and to fit with bottom surface between cylindrical shell.

10. a kind of spine posture protective cushion according to claim 1 or 5, is characterized in that: described cushion include the pelvic part that adapts with buttocks radian and with the front portion contacted bottom thigh, described front portion is extended forward by this pelvic part and is formed.