PL442968A1 - Device for testing mechanical rebound - Google Patents

Device for testing mechanical rebound

Info

Publication number
PL442968A1
PL442968A1 PL442968A PL44296822A PL442968A1 PL 442968 A1 PL442968 A1 PL 442968A1 PL 442968 A PL442968 A PL 442968A PL 44296822 A PL44296822 A PL 44296822A PL 442968 A1 PL442968 A1 PL 442968A1
Authority
PL
Poland
Prior art keywords
rectangular base
brackets
suspended
elastic
same
Prior art date
Application number
PL442968A
Other languages
Polish (pl)
Other versions
PL248773B1 (en
Inventor
Stanisław Bednarek
Original Assignee
Uniwersytet Łódzki
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniwersytet Łódzki filed Critical Uniwersytet Łódzki
Priority to PL442968A priority Critical patent/PL248773B1/en
Publication of PL442968A1 publication Critical patent/PL442968A1/en
Publication of PL248773B1 publication Critical patent/PL248773B1/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
    • G09B23/10—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of solid bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Business, Economics & Management (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Pure & Applied Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Przedmiotem zgłoszenia jest przyrząd do badania odskoku mechanicznego. Przyrząd zawiera prostokątną podstawę (1), umieszczoną poziomo, do której są przymocowane wsporniki (3) o takiej samej wysokości, skierowane prostopadle do prostokątnej podstawy (1) i umieszczone symetrycznie na przeciwległych bokach prostokątnej podstawy (1), a do wsporników (3) jest przymocowana prostopadle belka dolna (4), znajdująca się w połowie wysokości wsporników (3) i belka górna (5), znajdująca się na górnych końcach wsporników (3). Połączenia wsporników (3) z prostokątną podstawą (1) oraz belki dolnej (4) i belki górnej (5) ze wspornikami (3) są wykonane przy użyciu wkrętów. W obszarze pomiędzy belką górną (5) i belką dolną (4) jest zawieszony szereg górny złożony z parzystej liczby, większej niż sześć, sprężystych kul górnych (6, 7, 8, 9, 10, 11) i środki wszystkich sprężystych kul górnych (6, 7, 8, 9, 10, 11) znajdują się na tej samej linii poziomej, równoległej do belki górnej (5). Każda ze sprężystych kul górnych (6, 7, 8, 9, 10, 11) jest zwieszona na jednym sztywnym pręcie (17). Oprócz tego w obszarze pomiędzy belką dolną (4) i prostokątną podstawą (1) jest zwieszony szereg dolny, złożony z dwóch sprężystych kul dolnych (24, 25), przy czym pierwsza sprężysta kula dolna (24) jest taka sama, jak pierwsza sprężysta kula górna (6), natomiast druga sprężysta kula dolna (25) jest taka sama jak ostatnia sprężysta kula górna (11).The subject of the application is a device for testing mechanical rebound. The apparatus comprises a rectangular base (1), placed horizontally, to which are attached supports (3) of the same height, directed perpendicular to the rectangular base (1) and placed symmetrically on opposite sides of the rectangular base (1), and to the supports (3) there is a perpendicularly attached lower beam (4), located halfway up the brackets (3), and an upper beam (5), located at the upper ends of the brackets (3). The connections of the brackets (3) with the rectangular base (1) and the lower beam (4) and the upper beam (5) with the brackets (3) are made using screws. In the area between the upper beam (5) and the lower beam (4), an upper row is suspended, consisting of an even number, more than six, of upper elastic balls (6, 7, 8, 9, 10, 11) and the centers of all upper elastic balls ( 6, 7, 8, 9, 10, 11) are located on the same horizontal line, parallel to the upper beam (5). Each of the upper elastic balls (6, 7, 8, 9, 10, 11) is suspended on one rigid rod (17). In addition, in the area between the lower beam (4) and the rectangular base (1), a lower row is suspended, consisting of two lower elastic balls (24, 25), the first lower elastic ball (24) being the same as the first elastic ball upper (6), while the second lower elastic ball (25) is the same as the last upper elastic ball (11).

PL442968A 2022-11-28 2022-11-28 Mechanical rebound test device PL248773B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL442968A PL248773B1 (en) 2022-11-28 2022-11-28 Mechanical rebound test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL442968A PL248773B1 (en) 2022-11-28 2022-11-28 Mechanical rebound test device

Publications (2)

Publication Number Publication Date
PL442968A1 true PL442968A1 (en) 2024-06-03
PL248773B1 PL248773B1 (en) 2026-01-26

Family

ID=91333066

Family Applications (1)

Application Number Title Priority Date Filing Date
PL442968A PL248773B1 (en) 2022-11-28 2022-11-28 Mechanical rebound test device

Country Status (1)

Country Link
PL (1) PL248773B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158462A (en) * 1991-06-11 1992-10-27 Hones Edward W Multiple-collision acceleration demonstrator and toy
WO2016032747A1 (en) * 2014-08-27 2016-03-03 Mitchell Jr Robert Ball collision demonstration device
US10796603B2 (en) * 2017-05-16 2020-10-06 Wisys Technology Foundation, Inc. Apparatus for demonstrating mechanical impedance
CN114360336A (en) * 2021-12-23 2022-04-15 青岛理工大学 An elastic collision demonstration device for physics teaching

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158462A (en) * 1991-06-11 1992-10-27 Hones Edward W Multiple-collision acceleration demonstrator and toy
WO2016032747A1 (en) * 2014-08-27 2016-03-03 Mitchell Jr Robert Ball collision demonstration device
US10796603B2 (en) * 2017-05-16 2020-10-06 Wisys Technology Foundation, Inc. Apparatus for demonstrating mechanical impedance
CN114360336A (en) * 2021-12-23 2022-04-15 青岛理工大学 An elastic collision demonstration device for physics teaching

Also Published As

Publication number Publication date
PL248773B1 (en) 2026-01-26

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