PL121779U1 - Backrest adjustment mechanism of the furniture - Google Patents
Backrest adjustment mechanism of the furnitureInfo
- Publication number
- PL121779U1 PL121779U1 PL121779U PL12177913U PL121779U1 PL 121779 U1 PL121779 U1 PL 121779U1 PL 121779 U PL121779 U PL 121779U PL 12177913 U PL12177913 U PL 12177913U PL 121779 U1 PL121779 U1 PL 121779U1
- Authority
- PL
- Poland
- Prior art keywords
- base
- adjustment mechanism
- furniture
- recess
- backrest adjustment
- Prior art date
Links
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
Mechanizm regulacji oparcia mebla mający układ ramion połączonych ze sobą obrotowo, charakteryzuje się tym, że ma podstawę (1) stanowiącą element stały mechanizmu, w której znajduje się wybranie (4) oraz wyposażony jest w ramię dolne (2) zamocowane obrotowo swym dolnym zakończeniem do podstawy (1) i ramię górne (5) połączone z ramieniem dolnym (2), przy czym ramię górne (5) w swym dolnym zakończeniu ma prowadnik (8), korzystnie z tworzywa sztucznego, za pomocą którego przemieszcza się w wybraniu (4) wykonanym w podstawie (1). Wybranie (4) ma kształt łuku o wybrzuszeniu skierowanym na zewnątrz. Do ramienia dolnego (2) zamocowana jest sprężyna naciągowa (10), która swym drugim zakończeniem zamocowana jest do podstawy (1).The furniture backrest adjustment mechanism having a system of arms connected pivotally is characterized by having a base (1) constituting a permanent element of the mechanism, in which there is a recess (4) and is equipped with a lower arm (2) rotatably attached with its lower end to the base (1) and the upper arm (5) connected to the lower arm (2), the upper arm (5) in its lower end having a guide (8), preferably made of plastic, with which it moves in the recess (4) made in the base (1). Recess (4) has the shape of an arch with an outward bulge. A tension spring (10) is attached to the lower arm (2), which is attached to the base (1) with its other end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL121779U PL121779U1 (en) | 2013-02-22 | 2013-02-22 | Backrest adjustment mechanism of the furniture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL121779U PL121779U1 (en) | 2013-02-22 | 2013-02-22 | Backrest adjustment mechanism of the furniture |
Publications (1)
Publication Number | Publication Date |
---|---|
PL121779U1 true PL121779U1 (en) | 2014-09-01 |
Family
ID=51417850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL121779U PL121779U1 (en) | 2013-02-22 | 2013-02-22 | Backrest adjustment mechanism of the furniture |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL121779U1 (en) |
-
2013
- 2013-02-22 PL PL121779U patent/PL121779U1/en unknown
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