WO2016104972A1 - Auxiliary tool for seated work - Google Patents

Auxiliary tool for seated work Download PDF

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Publication number
WO2016104972A1
WO2016104972A1 PCT/KR2015/012914 KR2015012914W WO2016104972A1 WO 2016104972 A1 WO2016104972 A1 WO 2016104972A1 KR 2015012914 W KR2015012914 W KR 2015012914W WO 2016104972 A1 WO2016104972 A1 WO 2016104972A1
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Prior art keywords
work
spring
mounting unit
mount
lower mounting
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PCT/KR2015/012914
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French (fr)
Korean (ko)
Inventor
박종완
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박종완
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Application filed by 박종완 filed Critical 박종완
Publication of WO2016104972A1 publication Critical patent/WO2016104972A1/en

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/06—Knee or foot
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • 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

Definitions

  • the present invention relates to an assisting device for sedentary work, and more particularly, using an elastic body such as a spring during sedentary work such as farming or welding work that is squatting for a long time, thereby reducing the fatigue of the leg due to long-time sedentary work, In the case of standing up, it relates to a seating aid that can be easily stood up using the elastic force.
  • the known technique is provided with a cushion having a cushioning force on the hips of the user to reduce fatigue of long-time sedentary work so that the seated work may be laid on the ground during the sedentary work or the cushioning force between the heel and the thigh. It is equipped with a shock absorbing member with a weight, which can distribute the biased load on the knees when working for a long time, but when standing up after long work, it is forced to stand up with the power of the lower body of the user. Repetitive work can strain the knee joint.
  • the present invention has been invented to solve the above problems, the present invention is composed of an upper mounting belt and a lower mounting belt worn on the calf, based on the user's knee, the upper and lower mounting hinges It is able to rotate about an axis, and has a spring on the hinge shaft connecting the upper and lower mounts to cushion the cushion due to the elastic force of the spring when sitting, the elastic force to be restored to the original shape of the spring when it occurs It is an object of the present invention to provide a sedentary work aid that can easily occur.
  • Legless working aid according to the present invention for achieving the above object is formed to correspond to the upper mounting table 10 and the upper mounting table 10 is mounted on the upper knee joint of the body is the knee joint of the body
  • the seating work aids that are coupled to the hinge shaft 30 and includes an elastic portion 50 for providing an elastic force in contact with the upper mount 10 and the lower mount 20, the elastic portion ( 50, at least one spring to provide an elastic force, the lower side of the upper mounting portion 10 or the upper side of the lower mounting portion 20, the operation groove which is in contact with the guide rod of the spring at a predetermined angle It is characterized in that it is formed.
  • the spring, the guide rod may be composed of a plurality of different lengths.
  • the working groove is preferably formed of a plurality of different depth so that the angle in contact with the guide rod is different.
  • the coupling groove 61 formed on one side to accommodate the upper mounting unit 10 and the lower mounting unit 20, the binding for binding the upper mounting unit 10 and the lower mounting unit 20 to the body It includes a strap 65, it is preferably configured to further include a buffer cover 60 for providing a cushioning force in a position in contact with the body.
  • the spring, the operating angle between the guide rods may be composed of a plurality of different, respectively, the working groove is formed in a plurality of different depth so that the angle of contact with the guide rods are different. Can be.
  • the spring is located on the outer side of the connecting portion, the working groove is formed on the lower side of the upper mount 10 and the upper side of the lower mount 20. Can be.
  • Figure 2 is an exploded perspective view of the assisting device for a seated work according to an embodiment of the present invention
  • FIG. 3 is a buffer cover of the assisting device for a seated work according to an embodiment of the present invention
  • Figure 4 is a perspective view showing a state in which the cushion cover removed from the assisting device for seating work according to an embodiment of the present invention
  • 5A to 5D are schematic cross-sectional views and operating state diagrams of various embodiments of the present invention.
  • FIG. 1 is a sedentary work aids according to an embodiment of the present invention
  • Figure 2 is an exploded perspective view of a seating aids according to an embodiment of the present invention
  • Figure 3 is a seating work according to an embodiment of the present invention
  • Figure 4 is a perspective view showing a state in which the cushion cover is removed from the assisting device for a seated work according to an embodiment of the present invention.
  • 5A to 5D are schematic cross-sectional views and operating state diagrams of various embodiments of the present disclosure.
  • the seating aid according to the present invention the upper mount 10 to be worn on the back of the thigh, the upper part of the knee joint of the body, and the lower mount 20 is formed to correspond to the upper mount 10 is worn on the calf (20) It is configured to include).
  • the upper mounting unit 10 and the lower mounting unit 20 are connected to each other is formed in the lower side of the upper mounting unit 10 and the upper side of the lower mounting unit 20 to be connected to each other is formed,
  • the connecting parts 15 and 25 may be connected to each other by the hinge shaft 30, and may be coupled to each other by the bolt 40 to be rotated about the hinge shaft 30.
  • the upper mount 10 and the lower mount 20 are in contact with each other according to the folding angle.
  • an elastic portion 50 consisting of a spring for imparting the elastic force.
  • the elastic part 50 may be composed of at least one or more springs, and preferably a torsion spring (torsion spring) may be used.
  • a torsion spring torsion spring
  • the spring is formed with guide rods at both ends of the coil portion as is known, the lower side of the upper mount 10 or the upper side of the lower mount 20 is in contact with the guide rod at a predetermined angle to provide an elastic force.
  • the working groove for forming is formed.
  • the grooves 11 and 21 are formed with a constant clearance between the guide rod 51a and the upper mount 10 and the lower mount 20 of the elastic force applied by the elastic portion.
  • the spring acts as a buffer while the spring is pressed to a certain angle, and when the knee is stretched to a certain angle, the pressurized spring can be easily released while being squatted for a long time. It is easy to repeat sitting and waking up for agricultural workers and welders who do not overdo it, and squat work for a long time or sit frequently and wake up, and protect the knee joint without overdoing it even after prolonged sedentary work. do.
  • the spring, the guide rod can be composed of a plurality of different lengths.
  • the guide rods 51a and 53a of springs having different lengths have different operating angles.
  • a spring having a guide rod 53a having a relatively long length is first provided with an elastic force to the upper mount 10 and the lower mount 20, and the upper mount 10 and the lower portion.
  • an additional elastic force is provided to the upper mounting table 10 and the lower mounting table 20 by a spring having a guide rod 51a formed with a relatively short length. .
  • the present invention can be configured differently the depth of the working groove.
  • the elastic portion is composed of a spring 51 having a guide rod 51a of the same length, the depth of the working groove may be different.
  • the depth of the working grooves 11 and 21 may be formed by a
  • the depth of the other working grooves 12 and 22 may be formed by b.
  • the folding angle of the upper mounting table 10 and the lower mounting table 20 to which the elastic force of the spring formed with the depth of the working groove is actuated, and the upper portion of the spring with the depth of the working groove acting with the depth of the acting groove b is applied.
  • the folding angles of the mounting table 10 and the lower mounting table 20 are respectively different. It is possible to adjust the elastic force acting on the upper mounting table 10 and the lower mounting table 20 by forming a different depth of the working groove as described above.
  • the present invention can be composed of a plurality of springs of different operating angle of the spring.
  • the present invention may be configured to vary the length of the guide rod, to vary the depth of the working groove, or to configure the operating angle of the spring independently of each other, but various configurations by combining each of these different configurations The detailed description thereof will be omitted.
  • the present invention can be configured such that the spring is located on the outer side of the connecting portion (15, 25) as shown in FIG.
  • the hinge shaft 31 for connecting the connecting portions 15 and 25 is configured so as not to protrude to the front or rear of the upper mount 10 and the lower mount 20, the working groove is the upper It may be configured to be formed on the lower side of the mounting table 10 and the upper side of the lower mounting table 20, respectively.
  • connection parts 15 and 25 do not protrude to the front or rear of the upper mounting unit 10 and the lower mounting unit 20, the seating work aid of the present invention can be manufactured more slimly.
  • the working groove (11, 21), as shown in Figure 5a to 5d in order to provide an elastic force when the upper mounting table 10 and the lower mounting table 20 is folded below a certain angle It is preferable to configure the depth of the acting grooves 11 and 21 to be larger than the diameters of the guide rods 51a and 53a.
  • the guide rods 51a and 53a are pressurized by the upper mounting table 10 and the lower mounting table 20, and are pressed only when a predetermined angle or less, and the upper mounting table 10 by the pressurized pressure.
  • an elastic force is generated between the lower mounting stand 20 and the elastic part 50 is pressurized while the user is seated to act as a buffer.
  • the pressurized elastic portion 50 is easily released by the elastic force while being released, so as not to strain the knee joint of the knee or the worker's knee joint that is frequently squatted and worked for a long time. do.
  • the length of the guide rod as described above to adjust the elastic force of the elastic portion 50 inserted into the hinge shaft 30 in accordance with the folding angle of the upper mount 10 and the lower mount 20 By differentiating, or varying the depth of the working groove, or by configuring the operating angle of the spring differently, it is possible to maximize the cushioning force to increase the elastic force by adjusting the angle at which the elastic force occurs.
  • the present invention is provided with a shock absorbing cover 60 for preventing skin damage and the like due to friction due to contact with the body to the outside of the upper mount 10 and the lower mount 20, the buffer cover ( 60 may be provided with a tie strap 65 for attaching the upper mount 10 and the lower mount 20 to the body.
  • the buffer cover 60 as shown in Figures 1 to 3 to form a coupling groove 61 corresponding to the external shape of the upper mounting table 10 and the lower mounting table 20 on one side, It can be configured to accommodate the upper mounting 10 and the lower mounting 20.
  • the binding strap 65 is worn on the user's body by a binding means composed of a Velcro tape or a buckle.
  • the upper cover 10 is coupled to the upper mounting table 10 and the lower mounting table 20 to increase the support and the pressing force of the buffer cover 60 formed in a soft body when wearing the upper mounting table Supports 18 and 28 having a predetermined length may be formed at the upper portion of the upper portion and the lower portion of the lower mount 20.
  • the support (18, 28) is formed integrally to have a constant length in the longitudinal direction, respectively, in the upper portion of the upper mount and lower portion of the lower mount 20, the inner and calf of the wearer's thigh Due to the pressing force generated according to the angle to prevent the softly formed buffer cover 60 is bent.
  • the shock absorbing cover 60 is configured to have flexibility using a soft rubber material, a synthetic resin material, a silicone material, and a fabric material, and is easy to wear even when worn on the outside of the garment by varying the color and beautiful appearance. It is desirable to make it.
  • the upper mounting table 10 wrapped in the shock absorbing cover 60, the wearer's body using the binding strap 65 provided in the shock absorbing cover 60 to the inside of the wearer's thigh. It is mounted on, the lower mounting table 20 to the inside of the calf is worn on the wearer's body using the binding strap 65 provided in the buffer cover (60).
  • the upper mounting table 10 and the lower mounting table 20 connected by the hinge shaft 30 are folded around the hinge shaft 30 according to an angle formed by the thigh and the calf during daily life or work of the wearer. do.
  • the wearer is able to stand up easily without straining the joints when sitting and standing. That is, the elastic part 50 composed of a plurality of springs on the hinge shaft 30 is cushioned while the elastic part 50 is pressed when the wearer is seated, and when it occurs, the pressurized spring can be easily released while being released. do.
  • the upper mounting bracket 10 and the lower mounting bracket 20 are folded to provide different elastic forces according to angles of the inner side of the thigh and the calf according to the state of the user having different weights or the work type of the user.
  • the elastic force to be pressed is changed by adjusting the number of springs to be pressurized according to the angle to be made or by varying the lengths of the guide rods 51a and 53a formed at both ends of the springs.
  • the lengths of the guide rods 51a and 53a formed with the first spring 51 and the second spring 53 are different from each other.
  • the inner side is formed at an angle of 100 ° or less
  • the working grooves 11 and 21 of the upper mount 10 and the lower mount 20 and the first spring 51 come into contact with each other to provide an elastic force.
  • the guide rod 53a of the spring 53 comes into contact with the working grooves 11 and 21 of the upper mount 10 and the lower mount 20 when the angle between the thigh of the wearer and the inside of the calf is 70 ° or less. To provide elastic force.
  • the spring is pressurized and the buffering action, when the pressurized spring can be easily released by loosening the strain on the knee joint of the worker who is squatting for a long time working It is easy to sit and wake up for agricultural workers and welders who are squatted for a long time or work and sit frequently.
  • the color of the buffer cover formed of a soft material can be changed in various ways, so that the appearance can be beautiful even when worn outside the garment.
  • the seating aid for work according to the present invention having the configuration as described above is a cushioning action while the spring is pressurized when the user sits by using the elastic force of the spring, when the pressurized spring can be easily released while the squatting work for a long time It is easy to sit and work for a long time by squatting work or sitting frequently because the worker's knee joint is not overwhelmed by the worker's knee joint. It can work.
  • the color of the buffer cover formed of a soft material can be changed in various ways, the appearance is beautiful even when worn outside the garment.

Abstract

The present invention relates to an auxiliary tool for seated work and, more specifically, to an auxiliary tool for seated work, which reduces a feeling of fatigue of the legs due to long-term seated work, using a elastic body such as a spring, at the time of seated work such as farm work or welding work, in which a user squats and works for a long time, and enables the user to easily stand up using elasticity when standing up after the work.

Description

좌식 작업용 보조기구Auxiliaries for sitting work
본 발명은 좌식 작업용 보조기구에 관한 것으로, 더욱 상세하게는 장시간 쪼그려 앉아서 작업하는 농업 또는 용접 작업과 같은 좌식 작업시 스프링과 같은 탄성체를 사용하여 장시간의 좌식 작업으로 인한 다리의 피로감을 줄이고, 작업 후 기립하는 경우에 탄성력을 이용하여 손쉽게 일어설 수 있는 좌식 작업용 보조기구에 관한 것이다.The present invention relates to an assisting device for sedentary work, and more particularly, using an elastic body such as a spring during sedentary work such as farming or welding work that is squatting for a long time, thereby reducing the fatigue of the leg due to long-time sedentary work, In the case of standing up, it relates to a seating aid that can be easily stood up using the elastic force.
일반적으로 농촌에서 밭일 또는 논일이나 용접 등과 같은 작업을 하는 경우에는 작업을 하는 사람이 쪼그리고 앉아서 장시간 작업을 해야 하기 때문에, 작업이 매우 어렵고 다리에 쥐가 나거나 무릎에 통증을 느끼게 된다. 즉, 쪼그리고 앉아서 장시간 작업을 하게 되면 체중이 다리에 집중됨과 아울러 무릎에 집중됨으로써 혈액순환이 잘 이루어지지 않는 등의 문제로 인해 다리가 쉽게 저리거나 무릎이 아프게 되는 것이다.In general, when working in the field, such as field work or paddy field or welding in the rural area, because the working person must squat and work for a long time, the work is very difficult and there is a cramp in the leg or pain in the knee. That is, when squatting and working for a long time, the weight is concentrated on the legs and the concentration of the knees causes problems such as poor blood circulation.
이러한 문제점을 방지하고자 지면에 무릎을 지지하고 작업을 하게 되면, 작업이 편안하며 장시간 작업을 하고 있어도 허리에 부담이 적을 뿐만 아니라 피로도 적게 느낀다.To prevent this problem, if the work is supported by the knee on the ground, the work is comfortable and feels less fatigue as well as less strain on the waist even after working for a long time.
그러나, 지면에 무릎을 지지하고 작업을 행한다면 의복에 진흙이나 풀즙 등의 이물질이 묻을 수 있으며, 지면과의 마찰에 의해 의복이 닳아서 떨어지는 등의 훼손이 발생한다.However, if the work is supported by the knees on the ground, foreign matters such as mud or grass juice may be applied to the clothes, and the damage such as the wear and fall of the clothes by the friction with the ground occurs.
위와 같은 문제점을 해소하기 위하여 특허등록 제10-1021720호 및 실용신안등록 제20-0468083호와 같이 스프링 및 스펀지를 이용하여 좌식 작업을 용이하게 하는 방법이 공지되어 있다.In order to solve the above problems, there is known a method for facilitating the sedentary work using a spring and a sponge, such as Patent Registration No. 10-1021720 and Utility Model Registration No. 20-0468083.
하지만, 상기 공지된 기술은 장시간 좌식 작업의 피로를 줄이기 위해 사용자의 엉덩이에 쿠션력을 구비한 방석을 구비하여 좌식 작업시 지면에 엉덩이를 깔고 앉아 작업할 수 있도록 하거나 발 뒤꿈치와 대퇴부 사이에 쿠션력을 구비한 완충부재를 구비한 것으로서 오랜 시간 앉아서 작업할 때 무릎에 치우치는 하중을 분산시킬수는 있지만, 오랜 작업 후 일어설 때 순수하게 사용자의 하체의 힘으로 일어설 수밖에 없어 농업에 종사하는 사람의 경우 반복적인 작업으로 인해 무릎관절에 무리를 주게 된다.However, the known technique is provided with a cushion having a cushioning force on the hips of the user to reduce fatigue of long-time sedentary work so that the seated work may be laid on the ground during the sedentary work or the cushioning force between the heel and the thigh. It is equipped with a shock absorbing member with a weight, which can distribute the biased load on the knees when working for a long time, but when standing up after long work, it is forced to stand up with the power of the lower body of the user. Repetitive work can strain the knee joint.
특히, 우리나라 농업에 종사하는 연령층의 나이가 고령인 점을 고려하면 오랜 시간 좌식작업에 상기 종래 기술을 사용한다 하더라도 이동 및 일어날 때에는 무릎 관절에 큰 무리를 주어 고통이 수반되는 경우가 빈번하게 발생하기 때문에 이러한 문제를 해결하기 위한 방안이 시급한 실정이다.In particular, considering that the age of the elderly in the agricultural industry in Korea is older, even if the conventional techniques are used for sedentary work for a long time, when the movement and happening is often accompanied by a large crowd on the knee joint, pain often occurs Therefore, there is an urgent need to solve these problems.
본 발명은 상기와 같은 문제점을 해소하고자 발명된 것으로서, 본 발명은 사용자의 무릎을 기준으로 대퇴부에 착용되는 상부장착대와, 종아리에 착용되는 하부장착대로 구성되고, 상기 상부 및 하부장착대를 힌지축을 기준으로 회전할 수 있게 하며, 상기 상부 및 하부장착대를 연결하는 힌지축에 스프링을 구비하여 앉을 때는 스프링의 탄성력으로 인한 쿠션으로 완충작용을 하고, 일어날 때에는 스프링의 원래 형상으로 복원되고자 하는 탄성력을 바탕으로 쉽게 일어날 수 있는 좌식 작업용 보조기구를 제공하는 것을 목적으로 한다.The present invention has been invented to solve the above problems, the present invention is composed of an upper mounting belt and a lower mounting belt worn on the calf, based on the user's knee, the upper and lower mounting hinges It is able to rotate about an axis, and has a spring on the hinge shaft connecting the upper and lower mounts to cushion the cushion due to the elastic force of the spring when sitting, the elastic force to be restored to the original shape of the spring when it occurs It is an object of the present invention to provide a sedentary work aid that can easily occur.
또한, 경사로를 보행하는 경우에도 상기 스프링의 탄성력으로 인한 완충작용 및 복원작용으로 무릎을 효과적으로 보호하면서 경사로를 보행할 수 있는 좌식 작업용 보조기구를 제공하는 목적이 있다.In addition, there is an object to provide a seating aid for walking work while effectively walking the slope by the cushioning and restoring action due to the elastic force of the spring even when walking the slope.
상기와 같은 목적을 달성하기 위한 본 발명에 의한 좌식 작업용 보조기구는, 신체의 무릎관절 상부에 장착되는 상부장착대(10)와, 상기 상부장착대(10)와 대응되게 형성되어 신체의 무릎관절 하부에 착용되는 하부장착대(20)와, 상기 상부장착대(10)의 하측과 하부장착대(20)의 상측을 힌지축(30)에 의해 상호 연결되도록 형성된 연결부(15, 25)와, 상기 힌지축(30)에 결합되어 상기 상부장착대(10)와 하부장착대(20)에 접촉되어 탄성력을 제공하기 위한 탄성부(50)를 포함하는 좌식 작업용 보조기구에 있어서, 상기 탄성부(50)는, 탄성력을 제공하도록 적어도 하나 이상의 스프링을 포함하며, 상기 상부장착대(10)의 하측 또는 상기 하부장착대(20)의 상측에는, 상기 스프링의 안내봉과 일정 각도에서 접촉되는 작용홈이 형성되어 구성되는 것을 특징으로 한다.Legless working aid according to the present invention for achieving the above object is formed to correspond to the upper mounting table 10 and the upper mounting table 10 is mounted on the upper knee joint of the body is the knee joint of the body A lower mount 20 to be worn on the lower portion, connecting portions 15 and 25 formed to be interconnected by the hinge shaft 30 to the lower side of the upper mount 10 and the upper side of the lower mount 20; In the seating work aids that are coupled to the hinge shaft 30 and includes an elastic portion 50 for providing an elastic force in contact with the upper mount 10 and the lower mount 20, the elastic portion ( 50, at least one spring to provide an elastic force, the lower side of the upper mounting portion 10 or the upper side of the lower mounting portion 20, the operation groove which is in contact with the guide rod of the spring at a predetermined angle It is characterized in that it is formed.
여기서, 상기 스프링은, 안내봉의 길이가 상이한 다수개로 구성될 수 있다.Here, the spring, the guide rod may be composed of a plurality of different lengths.
또한, 상기 작용홈은, 상기 안내봉과 접촉되는 각도가 상이하도록 깊이가 다른 다수개로 형성되는 것이 바람직하다.In addition, the working groove is preferably formed of a plurality of different depth so that the angle in contact with the guide rod is different.
한편, 상기 상부장착대(10) 및 하부장착대(20)가 수용되도록 일측에 형성된 결합홈(61)과, 상기 상부장착대(10) 및 하부장착대(20)를 신체에 결속시키기 위한 결속끈(65)을 포함하며, 신체와 접촉되는 위치에 쿠션력을 제공하기 위한 완충커버(60)를 더 포함하여 구성되는 것이 바람직하다.On the other hand, the coupling groove 61 formed on one side to accommodate the upper mounting unit 10 and the lower mounting unit 20, the binding for binding the upper mounting unit 10 and the lower mounting unit 20 to the body It includes a strap 65, it is preferably configured to further include a buffer cover 60 for providing a cushioning force in a position in contact with the body.
본 발명의 다른 실시 예로, 상기 스프링은, 상기 안내봉 사이의 작동각이 각각 상이하게 형성된 다수개로 구성될 수 있고, 상기 작용홈은, 상기 안내봉과 접촉되는 각도가 상이하도록 깊이가 다른 다수개로 형성될 수 있다.In another embodiment of the present invention, the spring, the operating angle between the guide rods may be composed of a plurality of different, respectively, the working groove is formed in a plurality of different depth so that the angle of contact with the guide rods are different. Can be.
본 발명의 또 다른 실시 예로, 상기 스프링은, 상기 연결부의 바깥쪽 측면에 위치되고, 상기 작용홈은, 상기 상부장착대(10)의 하측 측면과 상기 하부장착대(20)의 상측 측면에 형성될 수 있다.In another embodiment of the present invention, the spring is located on the outer side of the connecting portion, the working groove is formed on the lower side of the upper mount 10 and the upper side of the lower mount 20. Can be.
도 1은 본 발명의 일실시 예에 의한 좌식 작업용 보조기구,1 is a seating aid for work according to an embodiment of the present invention,
도 2는 본 발명의 일실시 예에 의한 좌식 작업용 보조기구의 분리사시도,Figure 2 is an exploded perspective view of the assisting device for a seated work according to an embodiment of the present invention,
도 3은 본 발명의 일실시 예에 의한 좌식 작업용 보조기구의 완충커버,3 is a buffer cover of the assisting device for a seated work according to an embodiment of the present invention,
도 4는 본 발명의 일실시 예에 의한 좌식 작업용 보조기구에서 완충커버를 제거한 상태를 나타낸 사시도,Figure 4 is a perspective view showing a state in which the cushion cover removed from the assisting device for seating work according to an embodiment of the present invention,
도 5a 내지 도 5d는 본 발명의 다양한 실시 예의 개략적인 단면구성도 및 동작상태도.5A to 5D are schematic cross-sectional views and operating state diagrams of various embodiments of the present invention.
이하, 첨부된 도면을 참조하여 본 발명에 의한 자동차용 안전벨트 보조기구를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a seat belt aid for a vehicle according to the present invention.
도 1은 본 발명의 일실시 예에 의한 좌식 작업용 보조기구이고, 도 2는 본 발명의 일실시 예에 의한 좌식 작업용 보조기구의 분리사시도이며, 도 3은 본 발명의 일실시 예에 의한 좌식 작업용 보조기구의 완충커버이고, 도 4는 본 발명의 일실시 예에 의한 좌식 작업용 보조기구에서 완충커버를 제거한 상태를 나타낸 사시도이다.1 is a sedentary work aids according to an embodiment of the present invention, Figure 2 is an exploded perspective view of a seating aids according to an embodiment of the present invention, Figure 3 is a seating work according to an embodiment of the present invention A cushion cover of the auxiliary mechanism, Figure 4 is a perspective view showing a state in which the cushion cover is removed from the assisting device for a seated work according to an embodiment of the present invention.
또한, 도 5a 내지 도 5d는 본 발명의 다양한 실시 예의 개략적인 단면구성도 및 동작상태도이다.5A to 5D are schematic cross-sectional views and operating state diagrams of various embodiments of the present disclosure.
상기 도면의 구성 요소들에 인용부호를 부가함에 있어서, 동일한 구성 요소들에 한해서는 비록 다른 도면상에 표시되더라도 가능한 동일한 부호를 가지도록 하고 있으며, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기능 및 구성에 대한 상세한 설명은 생략한다. 또한, '상부', '하부', '앞', '뒤', '선단', '전방', '후단' 등과 같은 방향성 용어는 개시된 도면(들)의 배향과 관련하여 사용된다. 본 발명의 실시 예의 구성요소는 다양한 배향으로 위치설정될 수 있기 때문에 방향성 용어는 예시를 목적으로 사용되는 것이지 이를 제한하는 것은 아니다.In adding the reference numerals to the components of the drawings, the same components are to have the same reference numerals as possible even if displayed on different drawings, and known functions that are determined to unnecessarily obscure the subject matter of the present invention Detailed description of the configuration will be omitted. Also, directional terms such as 'top', 'bottom', 'front', 'back', 'tip', 'front', 'back' and the like are used in connection with the orientation of the disclosed figure (s). Since the components of the embodiments of the present invention may be positioned in various orientations, the directional terminology is used for the purpose of illustration and not limitation.
본 발명에 의한 좌식 작업용 보조기구는, 신체의 무릎관절 상부인 대퇴부 후면에 착용되는 상부장착대(10)와, 상기 상부장착대(10)와 대응되게 형성되어 종아리에 착용되는 하부장착대(20)를 포함하여 구성된다.The seating aid according to the present invention, the upper mount 10 to be worn on the back of the thigh, the upper part of the knee joint of the body, and the lower mount 20 is formed to correspond to the upper mount 10 is worn on the calf (20) It is configured to include).
상기 상부장착대(10)와 하부장착대(20)는 상호 연결되어 회동되기 위해 상기 상부장착대(10)의 하측과 하부장착대(20)의 상측에는 연결부(15, 25)가 형성되어 있고, 상기 연결부(15, 25)는 힌지축(30)에 의해 상호 연결되며, 볼트(40)에 의해 결합되어 상기 힌지축(30)을 중심으로 회전되도록 구성할 수 있다.The upper mounting unit 10 and the lower mounting unit 20 are connected to each other is formed in the lower side of the upper mounting unit 10 and the upper side of the lower mounting unit 20 to be connected to each other is formed, The connecting parts 15 and 25 may be connected to each other by the hinge shaft 30, and may be coupled to each other by the bolt 40 to be rotated about the hinge shaft 30.
또한, 상기 상부장착대(10)와 하부장착대(20)를 연결하는 힌지축(30)에는 끼In addition, the hinge shaft 30 connecting the upper mount 10 and the lower mount 20 is fitted in
움결합되어 상기 상부장착대(10)와 하부장착대(20)가 접철되는 각도에 따라 접촉되The upper mount 10 and the lower mount 20 are in contact with each other according to the folding angle.
어 탄성력을 부여하기 위한 스프링으로 구성된 탄성부(50)를 구비한다.It is provided with an elastic portion 50 consisting of a spring for imparting the elastic force.
상기 탄성부(50)는, 적어도 하나 이상의 스프링으로 구성될 수 있고, 바람직하게는 비틀림스프링(토션스프링)을 사용할 수 있다.The elastic part 50 may be composed of at least one or more springs, and preferably a torsion spring (torsion spring) may be used.
또한, 상기 스프링은 공지된 바와 같이 코일 부분의 양단에 안내봉이 각각 형성되고, 상기 상부장착대(10)의 하측 또는 하부장착대(20)의 상측에는 상기 안내봉과 일정 각도에서 접촉되어 탄성력을 제공하기 위한 작용홈이 형성된다.In addition, the spring is formed with guide rods at both ends of the coil portion as is known, the lower side of the upper mount 10 or the upper side of the lower mount 20 is in contact with the guide rod at a predetermined angle to provide an elastic force. The working groove for forming is formed.
도 5a에 도시된 바와 같이, 작용홈(11, 21)은 안내봉(51a)과 일정한 유격이 형성되기 때문에 상기 탄성부에 의한 탄성력의 작용되는 상기 상부장착대(10)와 하부장착대(20)의 각도를 조절할 수 있다. 다시 말해, 본 발명에 의한 좌식 작업용 보조기구를 착용한 사용자가 무릎을 일정한 각도 이하로 굽히지 않는 경우에는 상기 탄성부의 탄성력이 작용하지 않게 된다. 따라서, 상기 사용자가 무릎을 일정한 각도 이하로 굽히는 경우에만 상기 탄성부의 탄성력이 상기 상부장착대와 하부장착대에 작용하기 때문에 무릎 관절에 무리를 주지 않게 된다. 즉, 무릎을 일정 각도이하로 굽히는 경우에는 스프링이 가압되면서 완충작용을 하고, 무릎을 일정 각도까지 펴는 경우에는 가압된 스프링이 풀리면서 쉽게 일어날 수 있기 때문에, 장시간 쪼그려 앉아 작업하는 작업자의 무릎 관절에 무리를 주지않게 되고, 오랜 시간 쪼그려 앉아 작업하거나 자주 앉았다 일어나길 반복하는 농업 종사자 및 용접공들에게는 앉았다 일어나는 것을 손쉽게 반복할 수 있고, 장시간의 좌식작업을 하여도 무릎관절에 무리를 주지않고 보호할 수 있게 된다.As shown in FIG. 5A, the grooves 11 and 21 are formed with a constant clearance between the guide rod 51a and the upper mount 10 and the lower mount 20 of the elastic force applied by the elastic portion. You can adjust the angle of). In other words, when the user wearing the seating aid according to the present invention does not bend the knee below a certain angle, the elastic force of the elastic part does not work. Therefore, the elastic force of the elastic portion acts on the upper mount and the lower mount only when the user bends the knee below a predetermined angle so that the knee joint is not burdened. That is, when the knee is bent at a certain angle or less, the spring acts as a buffer while the spring is pressed to a certain angle, and when the knee is stretched to a certain angle, the pressurized spring can be easily released while being squatted for a long time. It is easy to repeat sitting and waking up for agricultural workers and welders who do not overdo it, and squat work for a long time or sit frequently and wake up, and protect the knee joint without overdoing it even after prolonged sedentary work. do.
한편, 본 발명에서 상기 스프링은, 그 안내봉의 길이가 상이한 다수개로 구성할 수 있다.On the other hand, in the present invention, the spring, the guide rod can be composed of a plurality of different lengths.
도 5a 및 도 5b에 도시된 바와 같이, 길이가 상이한 스프링의 안내봉(51a, 53a)은 각각 그 작용각도를 달리하게 된다. 다시 말해, 길이가 상대적으로 길게 형성된 안내봉(53a)을 갖는 스프링은, 상기 상부장착대(10)와 하부장착대(20)에 먼저 탄성력을 제공하게 되고, 상기 상부장착대(10)와 하부장착대(20)의 접철되는 각도가 작아짐에 따라 길이가 상대적으로 짧게 형성된 안내봉(51a)을 갖는 스프링에 의해 상기 상부장착대(10)와 하부장착대(20)에 추가적인 탄성력을 제공하게 된다. As shown in Figs. 5A and 5B, the guide rods 51a and 53a of springs having different lengths have different operating angles. In other words, a spring having a guide rod 53a having a relatively long length is first provided with an elastic force to the upper mount 10 and the lower mount 20, and the upper mount 10 and the lower portion. As the folding angle of the mounting table 20 decreases, an additional elastic force is provided to the upper mounting table 10 and the lower mounting table 20 by a spring having a guide rod 51a formed with a relatively short length. .
따라서, 상기와 같이 안내봉의 길이가 상이한 스프링을 다수개 구성하여 상기 상부장착대(10)와 하부장착대(20)에 작용하는 탄성력을 조절할 수 있게 된다.Therefore, by configuring a plurality of springs with different lengths of guide rods as described above, it is possible to adjust the elastic force acting on the upper mounting table 10 and the lower mounting table 20.
다른 한편, 본 발명은 상기 작용홈의 깊이를 상이하게 구성할 수 있다.On the other hand, the present invention can be configured differently the depth of the working groove.
도 5a 및 도 5c에 도시된 바와 같이, 동일한 길이의 안내봉(51a)을 갖는 스프링(51)으로 탄성부를 구성하고, 상기 작용홈의 깊이가 상이하도록 할 수 있다.As shown in Figure 5a and 5c, the elastic portion is composed of a spring 51 having a guide rod 51a of the same length, the depth of the working groove may be different.
다시 말해, 작용홈(11, 21)의 깊이를 a만큼 형성하고, 다른 작용홈(12, 22)의 깊이를 b만큼 형성되도록 할 수 있다. 이와 같이, 작용홈의 깊이가 a로 형성된 스프링의 탄성력이 작용되는 상부장착대(10)와 하부장착대(20)의 접철 각도와, 작용홈의 깊이가 b로 형성된 스프링의 탄성력이 작용되는 상부장착대(10)와 하부장착대(20)의 접철 각도가 각각 상이하게 된다. 이는 상기와 같이 작용홈의 깊이를 상이하게 형성하여 상부장착대(10)와 하부장착대(20)에 작용하는 탄성력을 조절할 수 있게 된다.In other words, the depth of the working grooves 11 and 21 may be formed by a, and the depth of the other working grooves 12 and 22 may be formed by b. As such, the folding angle of the upper mounting table 10 and the lower mounting table 20 to which the elastic force of the spring formed with the depth of the working groove is actuated, and the upper portion of the spring with the depth of the working groove acting with the depth of the acting groove b is applied. The folding angles of the mounting table 10 and the lower mounting table 20 are respectively different. It is possible to adjust the elastic force acting on the upper mounting table 10 and the lower mounting table 20 by forming a different depth of the working groove as described above.
또 다른 한편, 본 발명은 상기 스프링의 작동각이 상이한 다수개의 스프링으로 구성할 수 있다.On the other hand, the present invention can be composed of a plurality of springs of different operating angle of the spring.
다시 말해, 스프링의 탄성력이 작용되는 작동각을 각각 상이하게 스프링을 구성하여, 상기 상부장착대(10)와 하부장착대(20)에 작용하는 탄성력을 조절할 수 있게 된다.In other words, it is possible to adjust the elastic force acting on the upper mount 10 and the lower mount 20 by configuring the spring differently to the operating angle to which the elastic force of the spring is applied, respectively.
상술한 바와 같이, 본 발명은 안내봉의 길이를 상이하게 하거나, 작용홈의 깊이를 상이하게 하거나, 스프링의 작동각을 각각 독립적으로 상이하게 구성할 수도 있지만, 이러한 상이한 구성을 각각 조합하여 다양하게 구성할 수 있을 것이며, 그 상세한 설명은 생략하기로 한다.As described above, the present invention may be configured to vary the length of the guide rod, to vary the depth of the working groove, or to configure the operating angle of the spring independently of each other, but various configurations by combining each of these different configurations The detailed description thereof will be omitted.
또 다른 한편, 본 발명은 상기 도 5d에 도시된 바와 같이, 상기 스프링을 연결부(15, 25)의 바깥쪽 측면에 위치되도록 구성할 수 있다. 다시 말해, 상기 연결부(15, 25)를 연결하기 위한 힌지축(31)이 상기 상부장착대(10)와 하부장착대(20)의 전면이나 후면으로 돌출되지 않도록 구성하고, 작용홈은 상기 상부장착대(10)의 하측 측면과 상기 하부장착대(20)의 상측 측면에 각각 형성되도록 구성할 수 있다.On the other hand, the present invention can be configured such that the spring is located on the outer side of the connecting portion (15, 25) as shown in FIG. In other words, the hinge shaft 31 for connecting the connecting portions 15 and 25 is configured so as not to protrude to the front or rear of the upper mount 10 and the lower mount 20, the working groove is the upper It may be configured to be formed on the lower side of the mounting table 10 and the upper side of the lower mounting table 20, respectively.
따라서, 상기 연결부(15, 25)가 상기 상부장착대(10)와 하부장착대(20)의 전면이나 후면으로 돌출되지 않기 때문에 더욱 슬림하게 본 발명의 좌식 작업용 보조기구를 제조할 수 있게 된다.Therefore, since the connection parts 15 and 25 do not protrude to the front or rear of the upper mounting unit 10 and the lower mounting unit 20, the seating work aid of the present invention can be manufactured more slimly.
상술한 바와 같이 본 발명에 의한 좌식 작업용 보조기구의 다양한 태양을 설명하였지만, 상기 도 1 및 도 2를 참조하여 본 발명의 일실시 예를 좀 더 구체적으로 설명한다.As described above, various aspects of the assisting device for a seated work according to the present invention have been described, but an embodiment of the present invention will be described in more detail with reference to FIGS. 1 and 2.
먼저, 상기 상부장착대(10)의 하측과 하부장착대(20)의 상측으로 제1스프링(51)과 제2스프링(53)의 양 끝단인 안내봉(51a, 53a)을 가압하는 경우에 상기 상부장착대(10)와 하부장착대(20)에 탄성력을 부여하기 위해 상기 안내봉(51a, 53a)이 삽입되는 작용홈(11, 21)을 구성한다.First, in the case of pressing the guide rods 51a and 53a which are both ends of the first spring 51 and the second spring 53 to the lower side of the upper mount 10 and the upper side of the lower mount 20. It constitutes the working grooves 11 and 21 into which the guide rods 51a and 53a are inserted to impart elastic force to the upper mounting table 10 and the lower mounting table 20.
여기서 상기 작용홈(11, 21)은, 도 5a 내지 도 5d에 도시된 바와 같이 상기 상부장착대(10)와 하부장착대(20)가 일정 각도 이하로 접철되는 경우에 탄성력이 제공되도록 하기 위해 상기 안내봉(51a, 53a)의 지름에 비해 상기 작용홈(11, 21) 의 깊이를 크게 구성하는 것이 바람직하다. 다시 말해, 상기 안내봉(51a, 53a)은, 상부장착대(10)와 하부장착대(20)에 의해 가압되는데, 일정 각도 이하인 경우에만 가압되도록 하고, 가압 되는 압력에 의해 상부장착대(10)와 하부장착대(20) 사이에 탄성력이 발생하게 되어 사용자가 앉을 때에는 상기 탄성부(50)가 가압되면서 완충작용을 한다.Wherein the working groove (11, 21), as shown in Figure 5a to 5d in order to provide an elastic force when the upper mounting table 10 and the lower mounting table 20 is folded below a certain angle It is preferable to configure the depth of the acting grooves 11 and 21 to be larger than the diameters of the guide rods 51a and 53a. In other words, the guide rods 51a and 53a are pressurized by the upper mounting table 10 and the lower mounting table 20, and are pressed only when a predetermined angle or less, and the upper mounting table 10 by the pressurized pressure. ) And an elastic force is generated between the lower mounting stand 20 and the elastic part 50 is pressurized while the user is seated to act as a buffer.
또한, 사용자가 일어날 때에는 가압된 상기 탄성부(50)가 풀리면서 탄성력에 의해 쉽게 일어날 수 있어 빈번하게 무릎을 굽혔다 폈다하는 작업의 무릎이나, 장시간 쪼그려 앉아 작업하는 작업자의 무릎 관절에 무리를 주지 않게 된다.In addition, when the user rises, the pressurized elastic portion 50 is easily released by the elastic force while being released, so as not to strain the knee joint of the knee or the worker's knee joint that is frequently squatted and worked for a long time. do.
여기서, 상기 상부장착대(10)와 하부장착대(20)가 접철되는 각도에 따라 상기 힌지축(30)에 삽입된 탄성부(50)의 탄성력을 조절하기 위하여 상술한 바와 같이, 안내봉의 길이를 상이하게 하거나, 작용홈의 깊이를 상이하게 하거나, 스프링의 작동각을 각각 상이하게 구성하여 탄성력이 발생하는 각도를 조절하여 완충력 증대 내지 탄성력을 극대화할 수 있게 된다.Here, the length of the guide rod as described above to adjust the elastic force of the elastic portion 50 inserted into the hinge shaft 30 in accordance with the folding angle of the upper mount 10 and the lower mount 20 By differentiating, or varying the depth of the working groove, or by configuring the operating angle of the spring differently, it is possible to maximize the cushioning force to increase the elastic force by adjusting the angle at which the elastic force occurs.
즉, 각기 체중이 다른 사용자에 따른 조건과, 사용자의 작업 종류에 따른 대퇴부의 내측과 종아리가 이루는 각도에 따라 각기 다른 탄성력을 제공할 수 있도록 할 수 있다.That is, it is possible to provide different elastic force according to the conditions according to the user with different weight and the angle between the inner side and the calf of the thigh according to the type of work of the user.
한편, 본 발명은 상기 상부장착대(10)와 하부장착대(20)의 외측으로 신체와의 접촉으로 인한 마찰로 피부손상 등을 방지하기 위한 완충커버(60)를 구비하고, 상기 완충커버(60)에 연결되어 상기 상부장착대(10)와 하부장착대(20)를 신체에 착용하기 위한 결속끈(65)을 구비할 수 있다.On the other hand, the present invention is provided with a shock absorbing cover 60 for preventing skin damage and the like due to friction due to contact with the body to the outside of the upper mount 10 and the lower mount 20, the buffer cover ( 60 may be provided with a tie strap 65 for attaching the upper mount 10 and the lower mount 20 to the body.
상기 완충커버(60)는, 도 1 내지 도 3에 도시된 바와 같이 일측에 상기 상부장착대(10)와 하부장착대(20)의 외관형상에 대응되게 결합홈(61)을 형성하여, 상기 상부장착대(10)와 하부장착대(20)를 수용할 수 있도록 구성할 수 있다.The buffer cover 60, as shown in Figures 1 to 3 to form a coupling groove 61 corresponding to the external shape of the upper mounting table 10 and the lower mounting table 20 on one side, It can be configured to accommodate the upper mounting 10 and the lower mounting 20.
여기서, 상기 결속끈(65)은 벨크로테이프나 버클 등으로 구성되는 결속수단에 의해 사용자의 신체에 착용된다.Here, the binding strap 65 is worn on the user's body by a binding means composed of a Velcro tape or a buckle.
또한, 완충커버(60)가 상기 상부장착대(10)와 하부장착대(20)에 결합되어 신체착용시에 연질로 형성된 상기 완충커버(60)의 지지 및 가압력을 증대시키기 위하여 상기 상부장착대(10)의 상부와 하부장착대(20)의 하부에 각각 일정한 길이를 갖는 지지대(18, 28)를 형성할 수 있다.In addition, the upper cover 10 is coupled to the upper mounting table 10 and the lower mounting table 20 to increase the support and the pressing force of the buffer cover 60 formed in a soft body when wearing the upper mounting table Supports 18 and 28 having a predetermined length may be formed at the upper portion of the upper portion and the lower portion of the lower mount 20.
상기 지지대(18, 28)는, 상기 상부장착대(10)의 상부와 하부장착대(20)의 하부에 각각 길이 방향으로 일정한 길이를 갖도록 일체로 형성하고, 착용자의 대퇴부의 내측과 종아리가 이루는 각도에 따라 발생되는 가압력으로 인해 연질로 형성된 상기 완충커버(60)가 꺽여지는 것을 방지하게 된다.The support (18, 28) is formed integrally to have a constant length in the longitudinal direction, respectively, in the upper portion of the upper mount and lower portion of the lower mount 20, the inner and calf of the wearer's thigh Due to the pressing force generated according to the angle to prevent the softly formed buffer cover 60 is bent.
상기 완충커버(60)는, 연질의 고무재질이나 합성수지재, 실리콘재, 직물재를 사용하여 유연성을 갖도록 구성하고, 색상을 다양하게 하여 의복의 외부에 착용하는 경우에도 착용이 용이하고 외관을 미려하게 하는 것이 바람직하다.The shock absorbing cover 60 is configured to have flexibility using a soft rubber material, a synthetic resin material, a silicone material, and a fabric material, and is easy to wear even when worn on the outside of the garment by varying the color and beautiful appearance. It is desirable to make it.
상기와 같이 구성된 본 발명에 의한 좌식 작업용 보조기구의 작용효과를 살펴본다.Look at the effect of the seating aids according to the present invention configured as described above.
본 발명에 의한 좌식 작업용 보조기구는, 완충커버(60)로 감싸진 상부장착대(10)는 착용자의 대퇴부 내측으로 상기 완충커버(60)에 구비된 결속끈(65)을 이용하여 착용자의 신체에 장착되고, 종아리의 안쪽으로 하부장착대(20)가 상기 완충커버(60)에 구비된 결속끈(65)을 이용하여 착용자의 신체에 착용된다.In the seating aid according to the present invention, the upper mounting table 10 wrapped in the shock absorbing cover 60, the wearer's body using the binding strap 65 provided in the shock absorbing cover 60 to the inside of the wearer's thigh. It is mounted on, the lower mounting table 20 to the inside of the calf is worn on the wearer's body using the binding strap 65 provided in the buffer cover (60).
이때, 상기 상부장착대(10)와 하부장착대(20)는, 각각의 하부 및 상부에 형성된 연결부가 힌지축(30)에 의해 회동되고, 이러한 힌지축은 볼트(40)에 의해 결속된다.At this time, the upper mount 10 and the lower mount 20, the connecting portion formed in each of the lower and upper portion is rotated by the hinge shaft 30, this hinge shaft is bound by the bolt (40).
상기 힌지축(30)에 의해 연결된 상기 상부장착대(10)와 하부장착대(20)는, 착용자의 일상생활 내지 작업시 대퇴부와 종아리가 이루는 각도에 따라 상기 힌지축(30)을 중심으로 접철된다.The upper mounting table 10 and the lower mounting table 20 connected by the hinge shaft 30 are folded around the hinge shaft 30 according to an angle formed by the thigh and the calf during daily life or work of the wearer. do.
따라서, 착용자가 좌식작업 및 기립시 관절에 무리를 주지 않고, 손쉽게 기립할 수 있도록 한다. 즉, 상기 힌지축(30)에 복수개의 스프링으로 구성된 탄성부(50)는 착용자가 앉을 때에는 상기 탄성부(50)가 가압되면서 완충작용을 하고, 일어날 때에는 가압된 스프링이 풀리면서 쉽게 일어날 수 있게 된다.Therefore, the wearer is able to stand up easily without straining the joints when sitting and standing. That is, the elastic part 50 composed of a plurality of springs on the hinge shaft 30 is cushioned while the elastic part 50 is pressed when the wearer is seated, and when it occurs, the pressurized spring can be easily released while being released. do.
또한, 각기 체중이 다른 사용자의 상태나, 사용자의 작업 종류에 따른 대퇴부의 내측과 종아리가 이루는 각도에 따라 각기 다른 탄성력을 제공하기 위해 상기 상부장착대(10)와 하부장착대(20)가 접철되는 각도에 따라 가압되는 스프링의 개수를 조절하거나, 스프링의 양끝단에 형성된 안내봉(51a, 53a)의 길이를 상이하게 함에 따라 가압되는 탄성력이 변화된다.In addition, the upper mounting bracket 10 and the lower mounting bracket 20 are folded to provide different elastic forces according to angles of the inner side of the thigh and the calf according to the state of the user having different weights or the work type of the user. The elastic force to be pressed is changed by adjusting the number of springs to be pressurized according to the angle to be made or by varying the lengths of the guide rods 51a and 53a formed at both ends of the springs.
즉, 도 5a 내지 도 5d에 도시된 바와 같이 상기 제1스프링(51)과 제2스프링(53) 형성된 안내봉(51a, 53a)의 길이를 상이하게 하여, 실시 예로서, 착용자의 대퇴부와 종아리 내측이 이루는 각도가 100°이하일 때 상기 상부장착대(10)와 하부장착대(20)의 작용홈(11, 21)과 제1스프링(51)이 접촉되어 탄성력을 제공하게 되고, 상기 제2스프링(53)의 안내봉(53a)은, 착용자의 대퇴부와 종아리 내측이 이루는 각도가 70°이하일 때 상기 상부장착대(10)와 하부장착대(20)의 작용홈(11, 21)과 접촉되어 탄성력을 제공하게 된다.That is, as illustrated in FIGS. 5A to 5D, the lengths of the guide rods 51a and 53a formed with the first spring 51 and the second spring 53 are different from each other. When the inner side is formed at an angle of 100 ° or less, the working grooves 11 and 21 of the upper mount 10 and the lower mount 20 and the first spring 51 come into contact with each other to provide an elastic force. The guide rod 53a of the spring 53 comes into contact with the working grooves 11 and 21 of the upper mount 10 and the lower mount 20 when the angle between the thigh of the wearer and the inside of the calf is 70 ° or less. To provide elastic force.
또한, 상기 탄성부(50)의 탄성력 조절의 극대화를 위해 상기 안내봉(51a, 53a)의 길이를 상이하게 하는 방법과 함께 상기 작용홈(11, 21)의 깊이를 상이하게 형성하여 가압되는 스프링의 개수를 변화시킬 수 있다.In addition, in order to maximize the elastic force control of the elastic portion 50 and the method of varying the length of the guide rods (51a, 53a) to form a different depth of the working grooves (11, 21) to press the spring The number of can be changed.
상기와 같이 탄성부를 구성하는 스프링의 탄성력을 사용하여 사용자가 앉을 때에는 스프링이 가압되면서 완충작용을 하고, 일어날 때에는 가압된 스프링이 풀리면서 쉽게 일어날 수 있어 장시간 쪼그려 앉아 작업하는 작업자의 무릎 관절에 무리를 주지않게 되고, 오랜 시간 쪼그려 앉아 작업하거나 자주 앉았다 일어나길 반복하는 농업 종사자 및 용접공들에게는 손쉽게 앉았다 일어나길 반복할 수 있게된다.By using the elastic force of the spring constituting the elastic portion as described above when the user is seated, the spring is pressurized and the buffering action, when the pressurized spring can be easily released by loosening the strain on the knee joint of the worker who is squatting for a long time working It is easy to sit and wake up for agricultural workers and welders who are squatted for a long time or work and sit frequently.
또한, 연질의 재질로 형성된 완충커버의 색을 다양하게 변경할 수 있음에 따라 의복 외부에 착용하여도 외관을 미려하게 할 수 있다.In addition, the color of the buffer cover formed of a soft material can be changed in various ways, so that the appearance can be beautiful even when worn outside the garment.
상술한 바와 같이 본 발명은 비록 한정된 실시 예들에 의해 설명되었으나, 본 발명은 이것에 한정되지 않으며, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허 청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능하다 할 것이다.As described above, the present invention has been described by way of limited embodiments, but the present invention is not limited thereto and will be described below by the person skilled in the art and the technical spirit of the present invention. Various modifications and variations are possible within the scope of the claims.
상기와 같은 구성을 갖는 본 발명에 의한 좌식 작업용 보조기구는 스프링의 탄성력을 이용하여 사용자가 앉을 때에는 스프링이 가압되면서 완충작용을 하고, 일어날 때에는 가압된 스프링이 풀리면서 쉽게 일어날 수 있어 장시간 쪼그려 앉아 작업하는 작업자의 무릎 관절에 무리를 주지않아 오랜 시간 쪼그려 앉아 작업하거나 자주 앉았다 일어나길 반복하는 농업 종사자 및 용접공들에게는 손쉽게 앉았다 일어나길 반복할 수 있고, 장시간의 좌식작업을 하여도 무릎관절에 무리를 주지않고 보호할 수 있는 효과가 있다.The seating aid for work according to the present invention having the configuration as described above is a cushioning action while the spring is pressurized when the user sits by using the elastic force of the spring, when the pressurized spring can be easily released while the squatting work for a long time It is easy to sit and work for a long time by squatting work or sitting frequently because the worker's knee joint is not overwhelmed by the worker's knee joint. It can work.
또한, 연질의 재질로 형성된 완충커버의 색을 다양하게 변경할 수 있음에 따라 의복 외부에 착용하여도 외관이 미려한 장점이 있다.In addition, as the color of the buffer cover formed of a soft material can be changed in various ways, the appearance is beautiful even when worn outside the garment.

Claims (11)

  1. 신체의 무릎관절 상부에 장착되는 상부장착대(10)와, 상기 상부장착대(10)와 대응 되게 형성되어 신체의 무릎관절 하부에 착용되는 하부장착대(20)와, 상기 상부장착대(10)의 하측과 하부장착대(20)의 상측을 힌지축(30)에 의해 상호 연결되도록 형성된 연결부(15, 25)와, 상기 힌지축(30)에 결합되어 상기 상부장착대(10)와 하부장착대(20)에 접촉되어 탄성력을 제공하기 위한 탄성부(50)를 포함하는 좌식 작업용 보조기구에 있어서,An upper mount 10 to be mounted on the upper knee joint of the body, the lower mount 20 to be formed to correspond to the upper mount 10 and worn below the knee joint of the body, and the upper mount 10 The lower side and the upper side of the lower mount 20 is connected to each other by the hinge shaft 30 (15, 25) and the hinge shaft 30 is coupled to the upper mount 10 and the lower In the seating work aid including a resilient portion 50 for contacting the mounting table 20 to provide an elastic force,
    상기 탄성부(50)는, 탄성력을 제공하도록 적어도 하나 이상의 스프링을 포함하고,The elastic portion 50, at least one spring to provide an elastic force,
    상기 상부장착대(10)의 하측 또는 상기 하부장착대(20)의 상측에는, 상기 스프링의 안내봉과 일정 각도에서 접촉되는 작용홈이 형성되어 구성되는 것을 특징으로 하는 좌식 작업용 보조기구.The lower side of the upper mounting table (10) or the upper side of the lower mounting table (20), sedentary work aids, characterized in that the groove formed in contact with the guide rod of the spring is formed at a predetermined angle.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 스프링은, 안내봉의 길이가 상이한 다수개로 구성되는 것을 특징으로 하는 좌식 작업용 보조기구.The spring is a assisting device for sitting work, characterized in that composed of a plurality of guide rods of different lengths.
  3. 청구항 1 또는 청구항 2에 있어서,The method according to claim 1 or 2,
    상기 작용홈은, 상기 안내봉과 접촉되는 각도가 상이하도록 깊이가 다른 다수개로 형성되는 것을 특징으로 하는 좌식 작업용 보조기구.Wherein the working groove, the assisting device for sitting work, characterized in that formed in a plurality of different depth so that the angle in contact with the guide rod.
  4. 청구항 3에 있어서,The method according to claim 3,
    상기 상부장착대(10) 및 하부장착대(20)가 수용되도록 일측에 형성된 결합홈(61)과, 상기 상부장착대(10) 및 하부장착대(20)를 신체에 착용시키기 위한 결속끈(65)을 포함하며, 신체와 접촉되는 위치에 쿠션력을 제공하기 위한 완충커버(60)를 더 포함하여 구성되는 것을 특징으로 하는 좌식 작업용 보조기구.Coupling groove 61 formed on one side to accommodate the upper mounting unit 10 and the lower mounting unit 20, and the binding strap for wearing the upper mounting unit 10 and the lower mounting unit 20 to the body ( And 65), and further comprising a cushioning cover (60) for providing a cushioning force in a position in contact with the body.
  5. 청구항 1 또는 청구항 2에 있어서,The method according to claim 1 or 2,
    상기 스프링은, 상기 안내봉 사이의 작동각이 각각 상이하게 형성된 다수개로 구성되는 것을 특징으로 하는 좌식 작업용 보조기구.Wherein the spring, the assisting device for sitting work, characterized in that composed of a plurality of operating angles between the guide rods are different.
  6. 청구항 5에 있어서,The method according to claim 5,
    상기 작용홈은, 상기 안내봉과 접촉되는 각도가 상이하도록 깊이가 다른 다수개로 형성되는 것을 특징으로 하는 좌식 작업용 보조기구.Wherein the working groove, the assisting device for sitting work, characterized in that formed in a plurality of different depth so that the angle in contact with the guide rod.
  7. 청구항 5에 있어서,The method according to claim 5,
    상기 상부장착대(10) 및 하부장착대(20)가 수용되도록 일측에 형성된 결합홈(61)과, 상기 상부장착대(10) 및 하부장착대(20)를 신체에 착용시키기 위한 결속끈(65)을 포함하며, 신체와 접촉되는 위치에 쿠션력을 제공하기 위한 완충커버(60)를 더 포함하여 구성되는 것을 특징으로 하는 좌식 작업용 보조기구.Coupling groove 61 formed on one side to accommodate the upper mounting unit 10 and the lower mounting unit 20, and the binding strap for wearing the upper mounting unit 10 and the lower mounting unit 20 to the body ( And 65), and further comprising a cushioning cover (60) for providing a cushioning force in a position in contact with the body.
  8. 청구항 1 또는 청구항 2에 있어서,The method according to claim 1 or 2,
    상기 스프링은, 상기 연결부의 바깥쪽 측면에 위치되고,The spring is located on the outer side of the connecting portion,
    상기 작용홈은, 상기 상부장착대(10)의 하측 측면과 상기 하부장착대(20)의 상측 측면에 형성되는 것을 특징으로 하는 좌식 작업용 보조기구.The working groove, the seating work aids, characterized in that formed on the lower side and the upper side of the lower mounting 20 of the upper mounting (10).
  9. 청구항 3에 있어서,The method according to claim 3,
    상기 스프링은, 상기 연결부의 바깥쪽 측면에 위치되고,The spring is located on the outer side of the connecting portion,
    상기 작용홈은, 상기 상부장착대(10)의 하측 측면과 상기 하부장착대(20)의 상측 측면에 형성되는 것을 특징으로 하는 좌식 작업용 보조기구.The working groove, the seating work aids, characterized in that formed on the lower side and the upper side of the lower mounting 20 of the upper mounting (10).
  10. 청구항 5에 있어서,The method according to claim 5,
    상기 스프링은, 상기 연결부의 바깥쪽 측면에 위치되고,The spring is located on the outer side of the connecting portion,
    상기 작용홈은, 상기 상부장착대(10)의 하측 측면과 상기 하부장착대(20)의 상측 측면에 형성되는 것을 특징으로 하는 좌식 작업용 보조기구.The working groove, the seating work aids, characterized in that formed on the lower side and the upper side of the lower mounting 20 of the upper mounting (10).
  11. 청구항 8에 있어서,The method according to claim 8,
    상기 상부장착대(10) 및 하부장착대(20)가 수용되도록 일측에 형성된 결합홈(61)과, 상기 상부장착대(10) 및 하부장착대(20)를 신체에 착용시키기 위한 결속끈(65)을 포함하며, 신체와 접촉되는 위치에 쿠션력을 제공하기 위한 완충커버(60)를 더 포함하여 구성되는 것을 특징으로 하는 좌식 작업용 보조기구.Coupling groove 61 formed on one side to accommodate the upper mounting unit 10 and the lower mounting unit 20, and the binding strap for wearing the upper mounting unit 10 and the lower mounting unit 20 to the body ( And 65), and further comprising a cushioning cover (60) for providing a cushioning force in a position in contact with the body.
PCT/KR2015/012914 2014-12-23 2015-11-30 Auxiliary tool for seated work WO2016104972A1 (en)

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KR1020140187045A KR101543191B1 (en) 2014-10-22 2014-12-23 Assistant apparatus for sitting works
KR10-2014-0187045 2014-12-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970009624B1 (en) * 1994-12-17 1997-06-17 임헌만 Articular protecter
JP2002088534A (en) * 2000-09-14 2002-03-27 Ashi To Aruki No Kenkyusho:Kk Knee supporter
US7704218B2 (en) * 2005-10-12 2010-04-27 Ossur, Hf Knee brace
KR20110008071U (en) * 2010-02-09 2011-08-18 안병규 articular protective
KR20130101847A (en) * 2012-03-06 2013-09-16 (주)세일코리아마케팅 A knee pads

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970009624B1 (en) * 1994-12-17 1997-06-17 임헌만 Articular protecter
JP2002088534A (en) * 2000-09-14 2002-03-27 Ashi To Aruki No Kenkyusho:Kk Knee supporter
US7704218B2 (en) * 2005-10-12 2010-04-27 Ossur, Hf Knee brace
KR20110008071U (en) * 2010-02-09 2011-08-18 안병규 articular protective
KR20130101847A (en) * 2012-03-06 2013-09-16 (주)세일코리아마케팅 A knee pads

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