专利摘要:

公开号:SU971117A3
申请号:SU792785351
申请日:1979-06-22
公开日:1982-10-30
发明作者:Шустер Вильхельм
申请人:За витель К ПАТЕНТУ;
IPC主号:
专利说明:

one
The invention relates to MamraiocTopeney and can be used as a supporting element in structures, where a curvature of a larger or smaller radius can be created at any sites and, moreover, no additional tension should be used.
Closest to the proposed technical entity is the backrest support, which contains shock absorbing elements, a main support tape placed under them, controlled by a manipulator, one end of which is rigidly fixed on one of the shock absorbing elements, and a tension device connected to the other. 18 end of main support tape tl
A disadvantage of the known support is that during operation, the tensioning device fails and it has to be changed.
The purpose of the invention is to improve the operating conditions of the support.
This goal is achieved in that the backrest support, containing cushioning elements, placed 25
(54) SUPPORT
Under it, the main support tape, jTipaBlashym with a torus, one end of which is rigidly fixed on one of the amor) - TI31FUCKLIHCH elements, and the tension device connected to the other end of the main support tape, is equipped with a downthearted supporting tape, installed parallel to the main, two nat placed under the supporting adjustable feeders mounted along the length of the supporting straps (x can be moved along them, the tensioning device is made in the form of two pairs of plates, through one of which us between a supporting belt, by means of another - tensioning interacting with the plates through the screw levers.
In addition, the clamps are made in the vvde staples, double (coaxial) rivets screws, sleeves or washers.
The drawing shows the proposed support, upholstered view.
权利要求:
Claims (2)
[1]
The support contains a support belt 2 which is inserted into the manipulator 1 and an additional support belt 3, a cushioning element made in the form of bridges 4–9, a tension device 10 made in the form of a lever shear, tension belts 11 and 12, placed under the support ribbons 2 and 3, and clamps 13 and 14, mounted on the DU the support 2 and 3 and tension 12 and 11 tapes. The device works as follows. When turning the screw 15 by means of a handle or a flywheel (not shown) in the direction of the arrow 16, the levers 17-20 will move to their tight position; so that the hinges 9 which are hinged to them will move away or separate from one another by transmitting force; the tension straps 12 and 11, which are bent support bands 2 and 3. The offered supports can be used in the seats of the seats and in the car seat. Manipulator 1 obtains a convenient fit of the curvature of the stitch in the shape of the back of the sitter. At the same time, the degree of curvature can be adjusted by turning also the 5-sided handle located on the screw (not shown). Formula Shadow Invention 1. The backrest support contains shock-absorbing elements, a main support tape located under them, controlled by a manipulator, one end of which is rigidly fixed on one of the Cushioning elements, and a tension device connected to the other end of the main support tape, characterized by the fact that, in order to improve the operating conditions, it is provided with an additional supporting tape, installed parallel to the main one, with two tension tapes, placed under the adjustable support clamps, installed along the length of the support and tension tapes with the ability to move along them, and the tension device is made in the form of two pairs of plates, one of which supports the support tapes, and the other one - tension, interacting with the plates through the levers of the screw.
[2]
2. A support according to claim 1, which means that the retainers are made in the form of brackets, double (coaxial) and rivetted with screws, sleeves or washers. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 361787, cl. & 60N 1/02, 197О (prototype).
类似技术:
公开号 | 公开日 | 专利标题
SU971117A3|1982-10-30|Support
ES8100066A1|1980-11-01|A load supporting frame, in particular for the back rest of a vehicle seat.
GB2275188A|1994-08-24|Lumbar support
BE1002407A3|1991-01-29|SHOCK AND VIBRATION SHOCK ABSORBER.
SE9302539L|1994-02-04|dual-mass flywheel
US5042797A|1991-08-27|Active/passive exercise apparatus
ES235753Y|1978-11-01|A SUPPORT AND GUIDE DEVICE FOR ADJUSTABLE VEHICLE SEATS.
US4318538A|1982-03-09|Counterbalanced support
ES244215U|1980-01-16|Vehicle seat
RU2000116575A|2002-05-20|TRAY CONVEYOR
US4081198A|1978-03-28|Tray for tubular armchair
US2403654A|1946-07-09|Welder's armrest
KR930701937A|1993-09-08|Pressure balanced torsion system suitable for seat back
US3207332A|1965-09-21|Silo unloader driving mechanism and method for tensioning driving means
GB842855A|1960-07-27|Improvements in or relating to physio-therapeutic and like apparatus
US2469346A|1949-05-03|Fatigue-testing machine
SE450593B|1987-07-06|FOUNDATION FOR A DRIVE PISTON COMPRESSOR WITH DRIVE ENGINE
US2886030A|1959-05-12|Orthopaedic appliances
US2016972A|1935-10-08|Mechanically oscillating screening apparatus
SU373580A1|1973-03-12|13TH: SHINE
RU1789372C|1993-01-23|Device for dampening vibration
SU868820A1|1981-09-30|Educational appliance on physics
SU851302A1|1981-07-30|Vibrational seismic source
GB2081684A|1982-02-24|Soundproof Hood for the Folding Pockets of Upset-folding Mechanisms
SU939187A1|1982-06-30|Portable motor saw
同族专利:
公开号 | 公开日
CS435779A2|1985-08-15|
US4452485A|1984-06-05|
YU148779A|1983-01-21|
ES481713A1|1980-02-16|
ATA459978A|1980-02-15|
MX150056A|1984-03-06|
DE2962040D1|1982-03-11|
AT358767B|1980-09-25|
YU42189B|1988-06-30|
AR219799A1|1980-09-15|
US4354709A|1982-10-19|
ZA792780B|1980-07-30|
BR7904058A|1980-03-25|
CS242854B2|1986-05-15|
EP0006840A1|1980-01-09|
JPS5952300B2|1984-12-19|
JPS5544175A|1980-03-28|
CA1113192A|1981-11-24|
EP0006840B1|1982-02-03|
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法律状态:
优先权:
申请号 | 申请日 | 专利标题
AT459978A|AT358767B|1978-06-23|1978-06-23|BENDABLE ELASTIC SUPPORT|
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