CN113476190B - Lumbar vertebra support convenient to adjust - Google Patents
Lumbar vertebra support convenient to adjust Download PDFInfo
- Publication number
- CN113476190B CN113476190B CN202110785048.8A CN202110785048A CN113476190B CN 113476190 B CN113476190 B CN 113476190B CN 202110785048 A CN202110785048 A CN 202110785048A CN 113476190 B CN113476190 B CN 113476190B
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- piece
- support part
- lumbar support
- elastic
- adjustment
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000000276 sedentary effect Effects 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/02—Orthopaedic corsets
- A61F5/028—Braces for providing support to the lower back, e.g. lumbo sacral supports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/02—Orthopaedic corsets
- A61F5/022—Orthopaedic corsets consisting of one or more shells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0158—Additional features of the articulation with locking means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0165—Additional features of the articulation with limits of movement
- A61F2005/0167—Additional features of the articulation with limits of movement adjustable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0179—Additional features of the articulation with spring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0188—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations having pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F2005/0197—Orthopaedic devices, e.g. splints, casts or braces with spring means
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a lumbar support convenient to adjust, which comprises at least one support unit, wherein each support unit comprises a lumbar support part, an upper body support part and an adjusting mechanism, the lumbar support part and the upper body support part are respectively provided with a fixing device fixed on a human body, the lumbar support part and the upper body support part are connected through an elastic piece, the adjusting mechanism comprises a driving piece and at least one adjusting rope, and the adjusting rope is in driving connection with the driving piece so as to drive the driving piece to move to force the elastic piece to deform. The waist supporting part and the upper body supporting part are connected through the elastic piece, the adjusting rope is in driving connection with the driving piece, a user pulls the adjusting rope to drive the driving piece to move so as to force the elastic piece to deform, the elastic piece is compressed, the waist supporting part and the upper body supporting part are worn, and then the adjusting rope is loosened to adjust the deformation of the elastic piece and adjust the elasticity so as to meet the requirements of different users.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a lumbar support convenient to adjust.
Background
Currently, with the development of modern urban vehicles, the life rhythm of people is accelerated and the working pressure is increased, so that more and more staff suffer from more or less cervical vertebra or lumbar vertebra pain due to less exercise, sedentary sitting and other reasons. At present, physical rehabilitation through traction is the optimal therapy for relieving and treating cervical spondylosis and lumbar spondylosis clinically. However, the existing medical equipment for treating, correcting and recovering the vertebra and the lumbar vertebra has the disadvantages of heavy supporting structure, inconvenient daily wear, high rigidity, difficult adjustment of elasticity and inconvenient operation and use.
Disclosure of Invention
The invention mainly aims to provide a lumbar support which is convenient to adjust and can adjust elasticity through a pull rope.
According to a first aspect of the present invention there is provided a lumbar support for facilitating adjustment comprising at least one support unit, each of said support units comprising a lumbar support portion, an upper body support portion and an adjustment mechanism, each of said lumbar support portion and upper body support portion having a respective securing means secured to a person, said lumbar support portion and upper body support portion being connected by an elastic member, said adjustment mechanism comprising a drive member and at least one adjustment cord, said adjustment cord being drivingly connected to said drive member to urge movement of said drive member to urge deformation of said elastic member.
In a specific embodiment of the present invention, an auxiliary support part is provided between the lumbar support part and the upper body support part, and the lumbar support part, the auxiliary support part and the upper body support part are connected by an elastic member.
In a specific embodiment of the present invention, the elastic member includes a first elastic member disposed between the lumbar support portion and the auxiliary support portion, and a second elastic member disposed between the auxiliary support portion and the upper body support portion, and the adjustment mechanism is capable of driving the first elastic member or/and the second elastic member to deform.
In a specific embodiment of the invention, the elastic member is fixed to the lumbar support portion and the upper body support portion by a second fixing member, and the elastic member is mounted to the auxiliary support portion by a first fixing member having a guide chamber through which the elastic member passes, or the first fixing member has a fixing portion connected to the elastic member.
In a specific embodiment of the invention, the adjusting rope is partially or completely arranged in an elastic piece, at least one guide block is arranged in the elastic piece, and a guide hole for the adjusting rope to pass through is arranged on the guide block.
In a specific embodiment of the invention, the driving member is arranged on the movable limiting member, and a tensioning member is arranged between the limiting member and one end of the elastic member.
In a specific embodiment of the present invention, the driving member is a pulley, the first end of the adjusting rope is fixed, and the second end of the adjusting rope can be pulled to drive the pulley to move so as to force the elastic member to deform after the second end of the adjusting rope passes around the pulley.
In a particular embodiment of the invention, the adjustment mechanism comprises an adjustment wheel, a first end of the adjustment cord being defined and a second end of the adjustment cord being wound around the pulley and then released by the adjustment wheel.
In a particular embodiment of the invention, the number of pulleys is at least two, the adjusting device being provided with auxiliary wheels, the adjusting rope being passed around the pulleys and the auxiliary wheels.
In a particular embodiment of the invention, the adjustment mechanism comprises a pressure wheel which can be brought into contact with the adjustment cord, the pressure wheel being provided with a pressure sensor which is electrically connected to a rotation device mounted on the lumbar support, the rotation device being able to tighten or loosen the adjustment cord in dependence on the signal of the pressure sensor.
One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects: the waist supporting part and the upper body supporting part are connected through the elastic piece, the adjusting rope is in driving connection with the driving piece, a user pulls the adjusting rope to drive the driving piece to move so as to force the elastic piece to deform, the elastic piece is compressed, the waist supporting part and the upper body supporting part are worn, and then the adjusting rope is loosened to adjust the deformation of the elastic piece and adjust the elasticity so as to meet the requirements of different users.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
FIG. 2 is a side view of one embodiment of the present invention;
FIG. 3 is a schematic view of the structure of an adjustment mechanism in one embodiment of the invention;
FIG. 4 is a front view of an adjustment mechanism in one embodiment of the invention;
fig. 5 is a side view of an adjustment mechanism in one embodiment of the invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may explicitly or implicitly include one or more features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the invention.
Referring to fig. 1 to 5, the lumbar support for easy adjustment includes two support units, each of which includes a lumbar support part 20, an upper body support part 10, and an adjustment mechanism, the lumbar support part 20 is provided with a first fixing band 21 fixing the lumbar support part 20 to a human body, the upper body support part 10 is provided with a second fixing band 11 fixing the upper body support part 10 to the human body, the second fixing band 11 has elasticity or a portion of the second fixing band 11 has elasticity, of course, the second fixing band may not have elasticity, the lumbar support part 20 and the upper body support part 10 are connected by an elastic member 40, the adjustment mechanism includes a driving member 46 and at least one adjustment cord 41, the driving member 46 is fixed to the upper body support part 10, the elastic member 40 is fixed to the lumbar support part 20 and the upper body support part 10 by a second fixing member 47, and concretely, both ends of the elastic member 40 are respectively fixed to the second fixing member 47, and the second fixing member is provided with a through hole through which the adjustment cord 41 passes, as shown in fig. 1. One end of the adjusting rope 41 passes through the through hole of the second fixing member 47 to be in driving connection with the driving member 46, the user pulls the adjusting rope 41 to move the driving member 46 to force the elastic member to deform, the elastic member is compressed, after the lumbar support portion 20 and the upper body support portion 10 are worn, the adjusting rope 41 is released to adjust the deformation of the elastic member 40, the elastic force of the elastic member 40 is adjusted, and the elastic force is adjusted to adapt to the requirements of different users, so that the driving member 46 is driven to move to force the elastic member 40 to deform. The fixing device may be a clothing-like structure or a clothing-like structure to be fitted to a human body, in addition to a belt-like structure like the first fixing belt 21 or the second fixing belt 11.
The elastic member 40 is at least one of a rubber elastic member, a tension spring, a compression spring, and a gas pressure spring, and provides elastic support for the lumbar support portion 20 and the upper body support portion 10.
In one embodiment of the present invention, as shown in fig. 3 to 5, the driving member 46 is a pulley, the first end of the adjusting rope 41 is defined, after the second end of the adjusting rope 41 passes around the pulley, the second end of the adjusting rope 41 may be pulled to drive the pulley to move so as to force the elastic member 40 to deform, and after the second end of the adjusting rope 41 is fixed by means of a hook and loop fastener or a knot or a hook. The first end of the adjustment cord 41 may be secured by stitching or velcro, or may be unidirectionally secured by a take-up wheel. The pulley and the adjusting rope 41 are structured in such a way that a power saving effect can be achieved.
Specifically, referring to fig. 1 and 3, the number of pulleys is two, and the adjusting device is provided with an auxiliary wheel 44, and the auxiliary wheel 44 is provided on the lumbar support portion 20. The pulleys may be coaxially mounted or mounted in a staggered manner. After passing around one of the pulleys, the adjustment cord 41 passes around the auxiliary wheel 44 and then passes around the second pulley, and the second end of the adjustment cord 41 is positioned on the lumbar support 20. The more pulleys, the more obvious the labor-saving effect.
In one embodiment of the present invention, referring to fig. 3, 4 and 5, the adjusting mechanism includes an adjusting wheel 43, a first end of the adjusting rope 41 is defined, the adjusting rope 41 is wound around one of the pulleys, then wound around an auxiliary wheel 44, and then wound around the second pulley, and is wound up or released by the adjusting wheel 43; the adjusting wheel 43 is turned and adjusted to a proper position, and the second end of the adjusting rope 41 is locked by the locking means on the adjusting wheel 43 for adjustment.
In one embodiment of the present invention, an auxiliary support portion 30 is provided between the lumbar support portion 20 and the upper body support portion 10, and the lumbar support portion 20, the auxiliary support portion 30 and the upper body support portion 10 are connected by an elastic member 40. The number of the auxiliary supporting parts 30 may be one or a plurality. Each of the auxiliary supporting parts 30 is provided with a third fixing band 31 for fixing the auxiliary supporting part 30 to the human body. The third fixing band 31 has elasticity, or a part of the position of the third fixing band has elasticity.
The driving member is arranged on the movable limiting member 48, and a tensioning member 49 is arranged between the limiting member 48 and one end of the elastic member. The driving member may be provided at one end of the elastic member when the upper body supporting part 10 is provided with a second fixing member, and the tension member 49 is provided between the limiting member 48 and the second fixing member; the driving member is disposed on the auxiliary supporting portion 30, a first fixing member is disposed at one end of the elastic member, and a tensioning member 49 is disposed between the limiting member 48 and the first fixing member. The tension member 49 may be a torsion spring or a compression spring. When a user acts, the elastic piece is compressed, so that the adjusting rope cannot be pulled tightly immediately, the tensioning piece 49 can drive the limiting piece 48 to move, and the limiting piece 48 drives the driving piece to move, so that the adjusting rope is kept in a tensioning state.
In one embodiment of the present invention, the elastic member 40 is mounted on the auxiliary supporting portion 30 by the first fixing member 50. As shown in fig. 3, the first fixing member 50 has a guide cavity through which the elastic member 40 passes. Of course, the first fixing member 50 has a fixing portion connected to the elastic member 40, and the fixing portion is connected and fixed to the elastic member 40 by buckling or bending.
The elastic member 40 may be integral or split. For split elastic pieces, the adjusting rope 41 of the adjusting mechanism connects all or part of the elastic pieces in series for adjusting the whole or part of the elastic pieces; the adjustment mechanism may also be used to adjust the elastic member of a certain segment. The elastic member 40 includes a first elastic member disposed between the lumbar support portion 20 and the auxiliary support portion 30 and a second elastic member disposed between the auxiliary support portion 30 and the upper body support portion 10, and the adjustment mechanism can deform the first elastic member or/and the second elastic member. The first elastic member and the second elastic member are respectively disposed on the corresponding supporting portions by fixing members, and through holes through which the adjusting ropes 41 pass are formed in the fixing members.
As shown in fig. 1, when the auxiliary supporting portions 30 are more than two, the elastic member 40 further includes a third elastic member located between the two auxiliary supporting portions 30.
In one embodiment of the present invention, the adjusting rope 41 is partially or entirely disposed in the elastic member 40, at least one guide block 42 is disposed in the elastic member 40, and a guide hole through which the adjusting rope 41 passes is disposed on the guide block 42. The external dimension of the guide block 42 is smaller than the diameter of the inner ring of the elastic member 40, so as to avoid interference with the guide block 42 when the elastic member 40 is deformed. Of course, the guide block 42 may be connected with the corresponding support portion by a connection portion. Of course, the adjusting cord 41 may be provided inside the elastic member 40, outside the elastic member 40, or both inside and outside the elastic member 40.
In one embodiment of the present invention, as shown in fig. 3, the driving member 46 is disposed outside the elastic member 40, so that the driving member 46 can be easily installed. Of course, the driving member 46 also extends partially into the elastic member 40, and as shown in fig. 1, the driving member 46 may be installed according to the requirement of the product.
In one embodiment of the invention, the adjustment mechanism comprises a pressure wheel 45 which can be in contact with the adjustment cord 41, the pressure wheel 45 being provided with a pressure sensor which is electrically connected to a rotation device mounted on the lumbar support 20, which rotation device can tighten or loosen the adjustment cord according to the signal of the pressure sensor. The rotating device can adopt an electric or manual rotating device commonly used in the prior art. The adjusting wheel can be rotated to retract and release the adjusting rope according to the tightness of the adjusting rope. Of course, the pressure wheel 45 may be provided integrally with the auxiliary wheel 44, or the pressure wheel 45 and the regulating wheel 43 may be provided integrally, according to specific needs.
Preferably, in order to improve the detection accuracy of the pressure wheel 45, the pressure wheel 45 may be disposed at the front side of the adjustment wheel 43, i.e., the adjustment rope is wound around the pressure wheel 45 and then is wound up by the adjustment wheel.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The lumbar support convenient to adjust is characterized by comprising at least one supporting unit, each supporting unit comprises a lumbar support part, an upper body support part and an adjusting mechanism, the lumbar support part and the upper body support part are respectively provided with a fixing device fixed on a human body, the lumbar support part and the upper body support part are connected through elastic pieces, the adjusting mechanism comprises a driving piece and at least one adjusting rope, at least one guide block is arranged in the elastic pieces, the guide block is provided with a guide hole for the adjusting rope to pass through, the guide block is connected with the corresponding supporting part through a connecting part, the elastic pieces comprise a first elastic piece and a second elastic piece, the first elastic piece is arranged between the lumbar support part and the auxiliary support part, the second elastic piece is arranged between the auxiliary support part and the upper body support part, the adjusting mechanism can drive the first elastic piece or/and the second elastic piece to deform, the elastic piece is fixed on the lumbar support part and the upper body support part through the second fixing piece, and the elastic piece is arranged on the auxiliary support part through the first fixing piece, and the first elastic piece is provided with a guide cavity for the first fixing piece to pass through, or the first fixing piece is provided with a guide cavity for the elastic piece to pass through; the adjusting rope is in driving connection with the driving piece, so that the driving piece is driven to move to force the elastic piece to deform, the driving piece is arranged on the movable limiting piece, a tensioning piece is arranged between the limiting piece and one end of the elastic piece, and when a user acts, the elastic piece can be compressed, so that the adjusting rope cannot be tensioned immediately, the tensioning piece can drive the limiting piece to move, and the limiting piece drives the driving piece to move, so that the adjusting rope can be kept in a tensioning state.
2. The lumbar support according to claim 1, wherein an auxiliary support portion is provided between the lumbar support portion and the upper body support portion, and the lumbar support portion, the auxiliary support portion and the upper body support portion are connected by an elastic member.
3. The lumbar support facilitating adjustment of claim 1, wherein said adjustment cord is partially or fully disposed within an elastic member.
4. A lumbar support according to any one of claims 1 to 3, wherein the driving member is a pulley, the first end of the adjustment cord is fixed, and the second end of the adjustment cord is pulled to move the pulley to force the elastic member to deform after the second end of the adjustment cord passes around the pulley.
5. The lumbar support facilitating adjustment of claim 4, wherein the adjustment mechanism includes an adjustment wheel, a first end of the adjustment cord being defined and a second end of the adjustment cord being wound around a pulley and then released by the adjustment wheel.
6. The lumbar support facilitating adjustment of claim 4, wherein the number of pulleys is at least two, the adjustment means is configured with auxiliary wheels, and the adjustment cord is wound around the pulleys and the auxiliary wheels.
7. The lumbar support according to claim 4, wherein the adjusting mechanism comprises a pressure wheel capable of contacting the adjusting rope, a pressure sensor is arranged on the pressure wheel, the pressure sensor is electrically connected with a rotating device arranged on the lumbar support part, and the rotating device can rotate to tighten or loosen the adjusting rope according to the signal of the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785048.8A CN113476190B (en) | 2021-07-12 | 2021-07-12 | Lumbar vertebra support convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785048.8A CN113476190B (en) | 2021-07-12 | 2021-07-12 | Lumbar vertebra support convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113476190A CN113476190A (en) | 2021-10-08 |
| CN113476190B true CN113476190B (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110785048.8A Active CN113476190B (en) | 2021-07-12 | 2021-07-12 | Lumbar vertebra support convenient to adjust |
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| Country | Link |
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| CN (1) | CN113476190B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004358196A (en) * | 2003-06-07 | 2004-12-24 | Satoshi Nariyama | Lumbago preventive wearing implement |
| CN103892953A (en) * | 2014-04-23 | 2014-07-02 | 王黎锋 | Spine malformation three-dimensional correction therapeutic instrument |
| CN111529161A (en) * | 2020-05-15 | 2020-08-14 | 合肥三青鸾医疗机械有限公司 | Adjustable spine correction device for medical care |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3457964B1 (en) * | 2016-05-19 | 2023-12-13 | Auctus Surgical, Inc. | Spinal curvature modulation systems |
-
2021
- 2021-07-12 CN CN202110785048.8A patent/CN113476190B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004358196A (en) * | 2003-06-07 | 2004-12-24 | Satoshi Nariyama | Lumbago preventive wearing implement |
| CN103892953A (en) * | 2014-04-23 | 2014-07-02 | 王黎锋 | Spine malformation three-dimensional correction therapeutic instrument |
| CN111529161A (en) * | 2020-05-15 | 2020-08-14 | 合肥三青鸾医疗机械有限公司 | Adjustable spine correction device for medical care |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113476190A (en) | 2021-10-08 |
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