CN210630906U - Multi-point supporting hip-bending-free seat - Google Patents

Abstract

The utility model discloses a multipoint support hip seat of not buckling relates to articles for daily use technical field, aims at solving the problem that people's position of sitting is improper and leads to the crooked condition such as lumbago that takes place of lumbar vertebrae, and its technical scheme main points are: the hip-hip support piece is used for supporting hip-hip parts of a human body and supporting legs of the human body, and the human body thighs and the upper body are kept in a standing state. The utility model discloses a multi-point support does not bend hip seat carries out the vertical support to the human body through the mode that carries out the multi-point support, thereby makes the balanced stretching state that keeps ilium psoas of vertebra mechanics when people are close standing position when sitting, and then makes the lumbar vertebrae can keep normal physiology curvature and prevent that people upper part of the body is crooked, avoids a series of problems that people appear because the position of sitting is bad.

Description

Multi-point supporting hip-bending-free seat

Technical Field

The utility model relates to the technical field of articles for daily use, more specifically say, it relates to a multipoint support does not bend hip seat.

Background

For thousands of years, sitting is an inevitable thing for everyone. The sitting time of the modern society is longer and longer, and becomes the longest time every day. The lumbago easily caused by long-time sitting postures, the protrusion of intervertebral discs, the fatness and the thrombus of lower limbs easily occur, the lumbago caused by poor sitting postures is known, the bow-back sitting posture is the most common sitting posture, all the poor sitting postures are used for the same purpose, the energy consumption of the body is reduced, the principle of everything in the universe is that the lowest energy is used for doing the most things, the bow-back sitting posture easily causes the change of the physiological curvature of the lumbar vertebra, and the change of the curvature of the lumbar vertebra is caused even if soldiers sit in the correct sitting postures for a long time, so that the normal curvature of the lumbar vertebra is reduced. According to the rabbit dissection experiment, after the rabbit is dissected, muscles similar to human body except hip and lumbar muscles are dissected, the head of the rabbit is hung upwards, the rabbit also generates a lumbar curvature experiment and an orthopedics clinical trial edition (2011) compiled by Hongye after a period of time, and the fact that the lumbar physiological curvature is mainly formed by traction of the ilium and lumbar muscles can be loosened for a long time when the hip is bent, the lumbar physiological curvature gradually disappears, when the lumbar is arranged under the normal physiological curvature, the stress of the vertebral body is balanced, and when the physiological curvature is abnormal, the receptor of the vertebral body changes to enable peripheral muscles to generate compensatory power to balance instability caused by displacement of the vertebral body. Long-term compensation is exerted to cause muscle strain, make muscle to the stability of lumbar vertebrae reduce, centrum unstability aggravates, abdominal muscle excessively relaxes when bending hip, abdominal pressure reduces, lumbar vertebrae unstability aggravates, simultaneously because the load that waist section backbone bore is far more than other positions of backbone, static balance when the human body stands is broken, so can take place the lumbar vertebrae retrogression, bad position of sitting is when bending hip in addition, the upper half is in the state of bending hip, arteriovenous and femoral arteriovenous can all directly receive the extrusion in the abdominal cavity, blood flow speed slows down can directly lead to the metabolism to slow down, it is fatigued more, it induces the sudden death to lead to lower limbs thrombus more easily.

From the sitting contact point, all animals in the sitting posture in nature, even the monkey orangutan closest to the human being, are mainly in multi-stress point contact with squatting, but not in simple sitting-bone stress contact with the human being. The stress proportion of the left and right ischia bones is not uniform in height for a long time due to the simple stress of the ischia bones, and the unbalanced stress absolute value of the left and right sides of the same position can be reduced by the sitting posture with multiple stress points. In order to keep the spine of a human body closer to an anatomical position, and therefore, when the acting force of a contact point is similar to that of a standing position, the vertical upward force applied to the human body by the ground is an effective supporting force of a sitting posture, the forward supporting force of the backrest to the spine at present cannot maintain a normal spine stable structure, and in order to keep the mechanical balance of the spine close to the standing position when people sit, so that the upper body of people is forced to keep a standing vertical state rather than a bending state, and the chest-waist connecting section and the chest cone of people are prevented from being bent too much, a chair which can keep the standing state during the sitting process of people so as to achieve the mechanical stability of the spine is urgently needed to solve the problems.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multipoint support does not bend hip seat carries out the vertical braces to the human body through the mode that carries out the multipoint support, thereby makes the balanced tensile state that keeps ilium lumbar muscle of vertebra mechanics when the people is close standing position when sitting, and then makes the lumbar vertebrae can keep normal physiology curvature and prevent that people's upper part of the body is crooked, avoids a series of problems that people appear because the position of sitting is bad.

The above technical purpose of the present invention can be achieved by the following technical solutions: when the hip support supports the hip of a human body and the leg support supports the legs of the human body, the thighs and the upper body of the human body are kept in a standing position.

By adopting the technical scheme, the hip and the crotch of the human body are supported by the hip and crotch supporting piece, and the legs and the knees of the human body and the parts below the knee and the knee are supported by the leg supporting piece, when people sit on the chair, the upper body and the lower body of the people keep a vertical and downward straight line state, and the legs of the human body can not be in a bending state, so that the hip joints of the human body are not bent any more and can be in a stretching state close to standing, the ilium and lumbus muscles of the human body are drawn, the upper body of the human body keeps a vertical state and is difficult to bend, the condition that the static balance of the human vertebra is broken is avoided, the lumbar muscle strain caused by compensating force of the muscles of the human body is prevented, the supporting effect of the muscles on the vertebra is weakened, the stress imbalance of the vertebra of the human body is prevented, and the condition that the specific stress of the lumbar vertebra section of, so as to prevent the lumbar joint from being separated and contacting with the spinal cord, so that the human body can feel neuralgia.

The utility model discloses further set up to: the leg support comprises a lower leg support portion for supporting a section of a lower limb of a human body from a knee joint to an ankle joint.

Through adopting above-mentioned technical scheme, through setting up shank supporting part to make it can support and spacing to human shank part, thereby prevent that human shank is flagging naturally and the painful condition of feeling from appearing, and can prescribe a limit to human shank position, make the hip joint be in tensile state certainly.

The utility model discloses further set up to: the leg support further comprises a knee support part connected with the lower leg support part, and the knee support part is used for supporting and limiting the knee and the lower leg of the human body.

Through adopting above-mentioned technical scheme, through setting up knee supporting part to make shank support piece can further support and spacing the partial shank and the partial thigh of human knee position and knee both sides, thereby increase the strong point when human is sat, area of contact when increasing human is sat reduces pressure, prevents that the human body from feeling pain.

The utility model discloses further set up to: the hip crotch support includes a crotch support part to support a crotch of a human body and a hip support part to support a hip of the human body.

Through adopting above-mentioned technical scheme, through setting up buttockcrotch support piece, because buttockcrotch support piece includes crotch portion supporting part and buttock supporting part to make buttockcrotch support piece can support human buttock and crotch portion respectively, thereby contact support area when further increasing the human body and sitting can restrict the posture of human body, so play better moulding effect.

The utility model discloses further set up to: the leg support member is rotatably connected to the connector outer race.

Through adopting above-mentioned technical scheme, because shank support piece rotates to be connected on the outer lane of connecting piece to make shank support piece can adjust according to people's position.

The utility model discloses further set up to: the connecting piece comprises an outer tube vertically arranged on the support and an inner rod connected in the outer tube in a sliding manner, the hip support piece is fixedly connected to the top surface of the inner rod, and a positioning structure is arranged between the outer tube and the inner rod.

Through adopting above-mentioned technical scheme, through setting up interior pole and outer tube and location structure to make the connecting piece can carry out the adjustment of length, and can fix a position the position of interior pole in the outer tube through location structure.

The utility model discloses further set up to: the knee supporting part is rotatably connected to the outer tube and comprises a U-shaped supporting seat, and the shank supporting part comprises a supporting plate connected with the supporting seat.

Through adopting above-mentioned technical scheme, because knee supporting part is the supporting seat that is the U type to make it can adapt to human shank knee position better, play better supporting effect to the knee

The utility model discloses further set up to: the supporting seat is in telescopic connection with the outer pipe.

Through adopting above-mentioned technical scheme, because the telescopic connection between supporting seat and the outer tube to make the interval between backup pad and the supporting seat can adjust according to different people's two legs aperture.

The utility model discloses further set up to: the supporting seat is connected with the supporting plate in a telescopic mode.

By adopting the technical scheme, the supporting seat is telescopically connected with the supporting plate, so that the leg supporting piece can be adjusted according to the length of legs of different people.

The utility model discloses further set up to: the top surface of the support is telescopically connected with the hip support.

By adopting the technical scheme, the seat top surface is in telescopic connection with the hip support piece, so that the horizontal height of the seat for a human body to sit can be adjusted.

To sum up, the utility model discloses following beneficial effect has:

when people sit on the chair, the upper body and the lower body of the people keep a straight line state vertically downward, and the legs of the people cannot be in a bending state, so that the hip joints of the people are not bent any more and can be in a stretching state close to standing, the ilium and lumbar muscles of the people are drawn, the upper body of the people keeps a vertical state and is difficult to bend, the condition that the static balance of the human vertebra is broken is avoided, the lumbar muscle strain caused by compensating force of the muscles of the people is prevented, the supporting effect of the muscles on the vertebra is weakened, the stress imbalance of the human vertebra is prevented, and the condition that the specific stress of the lumbar vertebra section of the people is increased is avoided, so as to prevent the lumbar joint from being separated and contacting with the spinal cord, so that the human body can feel neuralgia.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a third schematic structural view of the present invention;

fig. 4 is a fourth schematic structural diagram of the present invention;

fig. 5 is a schematic structural view of the middle leg support structure of the present invention;

FIG. 6 is an enlarged view of FIG. 3 at A;

FIG. 7 is an enlarged view of FIG. 3 at B;

FIG. 8 is an enlarged view of FIG. 7 at D;

fig. 9 is an enlarged view of fig. 3 at C.

In the figure: 1. a base; 2. a support bar; 3. a universal wheel; 4. a gas pressure bar; 5. a piston rod; 6. a handle mechanism; 7. mounting a disc; 8. rotating the groove; 10. an outer tube; 11. a positioning structure; 12. an inner rod; 13. a saddle; 14. a supporting seat; 15. a support plate; 17. a hinge mount; 18. a first telescopic rod; 19. a second telescopic rod; 20. a second connecting pipe; 21. a second inner tube; 22. a connecting ring; 23. caulking grooves; 24. an insert block; 25. a rotating shaft; 26. an eccentric block; 27. a handle; 28. a first connecting pipe; 29. a middle tube; 30. a first inner pipe; 31. a hinged block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b): a multi-point support non-hip-flexion chair, as shown in figures 1-9,

in order to prepare the seat, people usually obtain a support firstly, people can obtain a stainless steel tubular base 1, a plurality of support rods 2 distributed in an annular array are welded on the outer peripheral wall of the base 1, the bottom surfaces of the support rods 2 are connected with universal wheels 3 in a screw connection mode, so that the seat can be conveniently moved in the using process of people, the universal wheels 3 are provided with braking devices, the universal wheels 3 can be braked by the braking devices after the positions of the universal wheels 3 are determined, the seat can be kept at a certain position and is not easy to move, the universal wheels 3 are provided with the braking devices, the seat is the prior art, the type of the same-style caster 4-18 of the same-style brand is the same as that of the same-style caster, then people are in interference fit with an air pressure rod 4 in the base 1, the output end of the air pressure rod 4 is a piston rod 5, and one end of the piston, the bearing seat is connected with a mounting disc 7 in a screw connection mode, a handle mechanism 6 matched with the piston rod 5 is installed on the bottom surface of the mounting disc 7 in a screw connection mode, the working principle that the handle mechanism 6 is matched with the piston rod 5 and the air pressure rod 4 belongs to the prior art, the specific connection structure is also the prior art and is not a problem solved by the application document, and therefore the description is omitted, the air pressure rod 4, the piston rod 5 and the handle mechanism 6 are both of SQ-04 type of sand collection brand, so that the telescopic connection between the support and the outer pipe 10 is realized, then the two sides of the mounting disc 7 are provided with rotating grooves 8 which are symmetrically arranged, a damping rotating shaft 25 is welded in each rotating groove 8, the outer side of the mounting disc is rotatably connected with a lantern ring, and a telescopic rod 18 is welded on the lantern ring, so that the telescopic connection between the support seat, the first telescopic rod 18 comprises a first connecting pipe 28 in a circular truncated cone shape, a middle pipe 29 which is connected in the first connecting pipe 28 in a sliding mode and in a circular truncated cone shape, and a first inner pipe 30 which is connected in the middle pipe 29 in a sliding mode and in a circular truncated cone shape, the radius of the large end of the middle pipe 29 is larger than the inner diameter of the small end of the first connecting pipe 28, the radius of the large end of the first inner pipe 30 is larger than the inner diameter of the small end of the middle pipe 29, a hinge block 31 is welded at one end, away from the lantern ring, of the first telescopic rod 18, the hinge block 31 is hinged with a hinge seat 17 through a damping rotation mode, the hinge seat 17 is installed on a U-shaped supporting seat 14 in a screw connection mode, the supporting seat 14 is a knee supporting part, a knee, the supporting seat 14 is provided with a rubber layer for accommodating a knee, a part of a shank, the telescopic rod II 19 comprises a connecting pipe II 20 in a circular truncated cone shape and an inner pipe II 21 which is connected in the connecting pipe II 20 in a sliding manner and is in a circular truncated cone shape, the radius of the large end of the inner pipe II 21 is larger than the inner diameter of the small end of the connecting pipe II 20, the other end of the telescopic rod II 19 is welded with an arc-shaped supporting plate 15, the supporting plate 15 is a shank supporting part, a rubber layer is also bonded on the top surface of the supporting plate 15, then a person welds an outer pipe 10 on an installation plate 7, the axis of the outer pipe 10 is the same as the axes of the pressure bar 4 and the piston rod 5, then the person slidably connects an inner rod 12 on the outer pipe 10, the inner rod 12, the outer pipe 10 and the positioning structure 11 form a connecting piece, two rings of connecting rings 22 are welded on the outer peripheral wall of the outer pipe 10, an embedding groove 23 which penetrates through the outer pipe 10 to the inside of, the inserted block 24 adopts powder metallurgy friction material to make, the welding has a pivot 25 between two rings of connecting rings 22, pivot 25 is located the opening part of caulking groove 23, and rotate on the pivot 25 and be connected with an eccentric block 26 of eccentric settings, eccentric block 26 is the cylinder form, eccentric block 26 also adopts powder metallurgy friction material to make, and it has handle 27 still to integrated into one piece on the eccentric block 26, this structure is location structure 11, then people take saddle 13 again as buttockhip crotch supporting part, saddle 13 is the T font, the vertical part of saddle 13 is crotch supporting part, the horizontal part of saddle 13 is the buttock supporting part, the horizontal part of saddle 13 sets up for the vertical part slope of saddle 13 upwards, and saddle 13's bottom surface welding has a hollow tube, people only need with interior pole 12 one end of keeping away from mounting disc 7 to be served can.

When people need to sit on the saddle 13, people can sit on the saddle 13 firstly, the hip and the crotch of people are supported by the saddle 13, a certain supporting effect can be achieved on the lower half of the human body, then people can place the lower legs on the supporting plate 15, the rubber layer can achieve a buffering effect to prevent the lower legs of people from feeling pain, the knees of the human body, and parts of the lower legs and parts of the thighs which are positioned at two sides of the knees are supported and limited by the supporting seat 14, and the rubber layer can prevent the legs of people from being injured due to rigid collision with the supporting seat 14 through the soft texture of the rubber layer, so that the upper half and two legs of the human body are in an inverted Y-shaped structure in the process, the hip joints of the human body are not bent any more at the moment, and can be in a stretching state close to standing, and accordingly the iliocostal muscles of the human body are drawn, guarantee the lumbar vertebrae physiological curvature, make the lumbar vertebrae under normal physiological curvature arrangement condition, the centrum can the atress equilibrium, avoid changing to make peripheral muscle and the destabilization that compensation power leads to with balanced centrum aversion appears, thereby also can prevent that compensation power from appearing and leading to the muscle strain, make the stability of muscle to the lumbar vertebrae reduce, the condition of centrum destabilization aggravation, thereby make the muscle can support the lumbar vertebrae, make the state that the vertebra load keeps static equilibrium, thereby make the human upper half body be difficult in the state of buckling, avoid the lumbar vertebrae atress great and the condition of taking place the dislocation, so avoided the contact of lumbar vertebrae dislocation to the spinal cord, make people can not produce the nerve sense of pain because of lumbar vertebrae and spinal cord contact when the activity, just also can reduce the condition appearance of lumbago.

When people of different body types need to sit on the seat, the distance between the outer tube 10 and the supporting seat 14 can be adjusted through the first telescopic rod 18 so as to adapt to the situation of thigh opening of different human bodies, meanwhile, when people with different thigh lengths sit on the seat, the lengths of the inner rod 12 and the outer tube 10 can be adjusted in advance according to the thigh lengths of the human bodies, only the length of the thigh part between the crotch part and the knee part of the human body is required to be adjusted in a manual mode, then the handle 27 is held manually to drive the eccentric block 26 to rotate, so that the part of the maximum distance between the sideline of the eccentric block 26 and the center of the rotating shaft 25 can be driven to be between the insert 24 and the rotating shaft 25, and as the distance between the insert 24 and the center of the rotating shaft 25 is smaller than the maximum distance between the sideline of the eccentric block 26 and the center of the rotating shaft 25, the eccentric block 26 can extrude the insert 24, the insert 24 is made to extrude the peripheral wall of the inner rod 12, so that a large acting force exists between the inner rod 12 and the insert 24, and a certain friction coefficient exists between the inner rod 12 and the insert 24, and the friction coefficient is large due to the material of the insert 24, so that the friction force between the insert 24 and the inner rod 12 is large, and the sum of the weight of a human body and the weight of the inner rod 12 and the saddle 13 can be supported, so that the chair can adapt to the length of the thigh of the human body, when people need to adjust the sitting position height, the people can adjust the handle mechanism 6 in a manual mode, so that the air pressure rod 4 pushes the piston rod 5 to move upwards, and the handle mechanism 6 adjusts the air pressure rod 4 and the piston rod 5, which belongs to the prior art, so that the principle of the air pressure rod 4 and the piston rod 5 are not described again, after the piston rod 5 is lifted or lowered, it can drive mounting disc 7 and carry out the displacement, and mounting disc 7 then can drive buttockss crotch support piece, shank support piece and connecting piece and carry out the displacement, and then makes people can adapt to the demand with different level when sitting.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A multi-point support hip-bending-free seat is characterized in that: the hip-hip support piece is used for supporting hip-hip parts of a human body and supporting legs of the human body, and the human body thighs and the upper body are kept in a standing state.

2. The multi-point support hip-less seat according to claim 1, wherein: the leg support comprises a lower leg support portion for supporting a section of a lower limb of a human body from a knee joint to an ankle joint.

3. The multi-point support hip-less seat according to claim 2, wherein: the leg support further comprises a knee support part connected with the lower leg support part, and the knee support part is used for supporting and limiting the knee and the lower leg of the human body.

4. The multi-point support hip-less seat according to claim 1, wherein: the hip crotch support includes a crotch support part to support a crotch of a human body and a hip support part to support a hip of the human body.

5. A multi-point support hip-less seat according to claim 3, wherein: the leg support member is rotatably connected to the connector outer race.

6. The multi-point support hip-less seat according to claim 5, wherein: the connecting piece comprises an outer tube vertically arranged on the support and an inner rod connected in the outer tube in a sliding manner, the hip support piece is fixedly connected to the top surface of the inner rod, and a positioning structure is arranged between the outer tube and the inner rod.

7. The multi-point support hip-less seat according to claim 6, wherein: the knee supporting part is rotatably connected to the outer tube and comprises a U-shaped supporting seat, and the shank supporting part comprises a supporting plate connected with the supporting seat.

8. The multi-point support hip-less seat according to claim 7, wherein: the supporting seat is in telescopic connection with the outer pipe.

9. The multi-point support hip-less seat according to claim 7, wherein: the supporting seat is connected with the supporting plate in a telescopic mode.

10. The multi-point support hip-less seat according to claim 1, wherein: the top surface of the support is telescopically connected with the hip support.

Images