CS201407B1

CS201407B1 - Wobbling appliance for children

Info

Publication number: CS201407B1
Application number: CS484678A
Authority: CS
Inventors: Pavel Krizan
Original assignee: Pavel Krizan
Priority date: 1978-07-20
Filing date: 1978-07-20
Publication date: 1980-11-28

Description

Vynález sa týká húpacieho zariadenia pre děti určeného pre dětské ihriská výchovných, liečebných ia rekreačných zariadení predškolskej výchovy. Vynález rieši stabilitu a plynulost pohybu vysutých a výkyvné zavěšených húpacích zariadení, bezpečnost dětí pri ich používaní a rozšiřuje možnost súčasného húpania sa viacerých dětí naraz.The invention relates to a rocking device for children intended for playgrounds of educational, therapeutic and recreational facilities of pre-school education. The invention solves the stability and fluidity of the movement of the hinged and hinged rocking devices, the safety of children in their use, and extends the possibility of simultaneous rocking of several children simultaneously.

Z dětských ihrísk a predškolských zariadení sú známe závěsné hojdačky, dvojriamenné doskovité húpačky so sedadlami a bez nich, ďalej rózne gondoly s lavičkami a vysuté hojdačky upevněné na dvoch a viacerých závesoch. Známe sú přenosné húpacie koně, húpanie ktorých zaisťujú dve súbežné polkružnice. Známe sú jednosedadlové húpačky, založené na principe váhiadla s vyvažovacou pružinou, sedadlom a středovou podpěrou. Vahadlová konstrukcia so základňou trojúhelníkovitého tvaru je pri húpaní šikmo dopředu labilná a miesta výkyvného klbu, upevnenia pružiny nie sú chráněné, čo je pre děti nebezpečné. Známe sú rózne kopie húpacích koňov, ktoré sú zavesené na nosných ramenách tak, že súčet vzdialeností osí horných výkyvných elementov je váčší, než vzdialenosť osí dolných výkyvných elementov. Známe sú tiež húpacie koně upevněné nia troch pozdlžnych nosníkoch, z nich jeden — centrálny — prechádza popod brucho koňa a je fixovaný na nosné podpěry. K němu sú zvrchu upevněné horné výkyvné elementy vo vzdialenosti váčšej, ako je vzdialenosť osadenia nosných podpier. Nohy koňa sú upevněné k postranným nosníkom vo vzdialenosti váčšej, ako je vzdialenosť upevnenia výkyvných čapov k centrálnemu nosníku. Nosníky, výkyvné ramená sú nechráněné a navzájom sa křižuj ú.Children's playgrounds and pre-school facilities include hanging swings, two-arm plate swings with and without seats, as well as various gondolas with benches and raised swings mounted on two or more hinges. Known are portable rocking horses, swinging are provided by two parallel semicircles. Known are single-seat swings, based on the principle of the balance with a balancing spring, seat and central support. The rocker structure with a triangular-shaped base is unstable when rocking forward and the pivoting joint points are not protected, which is dangerous for children. Known are different copies of rocking horses that are suspended on the support arms such that the sum of the axial distances of the upper pivoting elements is greater than the axial distance of the lower pivoting elements. Also known are rocking horses mounted on three longitudinal beams, one of which - central - passes beneath the abdomen of the horse and is fixed to the supporting supports. Upper pivot elements are attached to the top at a distance greater than the shoulder support shoulder. The horse's legs are attached to the side beams at a distance greater than the distance of the pivot pins to the central beam. The beams, swing arms are unprotected and cross each other.

Všeobecným nedostatkem známých konstrukci! húpacích zariadení, až na výnimku elektrických koňov instalovaných obyčajne v obchodných domoch je, že výkyvné elementy a rotujúce časti nie sú chráněné před zvedavosťou rúk dětí. Známe húpacie zariadenia váčšinou umožňujú len húpanie jedného najviac dvoch dětí. Známe hojdiačky, vysuté lavičky majú značnú pozdlžnu a priečnu labilitu a vratkost. Děti sú preto ohrožované podbehnutím a nečakaným úderom rozhúpanej časti zariadenia. Na miestach križovania výkyvných ramien dochádza k úrazom dětí, buď pomliaždením prstbv, alebo k zlomeninám predlaktia. Váčšina doteraz známých konštrukčných riesení má okrem toho malú prevádzkovú odolnost proti záměrnému poškodzovaniu a nízké zabezpečenie proti odcudzeniu.A general shortcoming of known construction! Rocking devices, with the exception of electric horses usually installed in department stores, are that swinging elements and rotating parts are not protected from the curiosity of the hands of children. The known rocking devices usually only allow one to two children to rock. Known swings, raised benches have considerable longitudinal and transverse lability and shakiness. Children are therefore at risk of running under and the unexpected blow of the shattered part of the device. In places where the swinging arms cross, children are injured, either by bruising their fingers or breaking the forearm. In addition, most of the prior art designs have low operational resistance to deliberate damage and low theft protection.

Účelom húpacieho zariadenia pre děti je zvýšenie prevádzkovej bezpečnosti húpacieho zariadenia, ktoré sa v súlade s vynálezom dosahuje zaistením plynulosti pohybu a bezpečného výkyvu húpacieho telesa, odstránením vratkosti a priestorovej lability húpacieho telesa jeho fixováním medzi nosné podpěry, krytím výkyvného mechanizmu vo vnútri húpacieho zariadenia. Ďalšími výhodami hú201407 pacieho zariadenia pre děti, podlá vynálezu je zvýšenie počtu synchronně sa húpajúcich dětí a vyššia prevádzková odolnosť zariadenia proti poškodeniu a odcudzeniu.The purpose of the child rocking device is to increase the operational safety of the rocking device, which in accordance with the invention is achieved by ensuring the smooth movement and safe swing of the rocking body, eliminating the wobbling and spatial lability of the rocking body by fixing it between the support supports, covering the rocking mechanism inside the rocking device. Further advantages of the child care device according to the invention are an increase in the number of synchronously swinging children and a higher operational resistance of the device to damage and theft.

V súlade s předkládaným vynálezom sa účelu dosiáhne tým, že húpacie zariadenie je vytvořené dvorná nosnými podpěrami, ku ktorým sú hornými výkyvnými klbmi dostredivo konzolami upevněné najmenej dve do středu medzi nosné podpěry orientované závěsné ramená spojené cez dolné výkyvné klby s húpacím telesom. Závěsné rameno má uhol výkyvu, vzhladom na zvislú os horného výkyvného klbu v rozmedzí od 0° do 170°, pričom poměr vzdialenosti upevnenia dolných výkyvných klbov na húpacom telese, k dížke závěsného ramena je v rozmedzí odIn accordance with the present invention, the purpose is achieved in that the rocking device is formed by yard support supports to which the upper swing joints are centered by brackets at least two in the middle between the support brackets oriented hinge arms connected via the lower swing joints to the rocker. The suspension arm has a pivot angle relative to the vertical axis of the upper swing joint in the range of 0 ° to 170 °, with the ratio of the distance of attachment of the lower swing joints on the rocker body to the length of the suspension arm in the range

1,8 : 1 do 3 :1. Dodržahím uhlu a poměru medzi upevněním dolných výkyvných klbov na húpacom telese a velkosťou dlžky závěsných ramien sa chrání optimálny poměr pre umocnenie účinku konštrukčného spojenia prvkov húpacieho zariadenia pre děti, podl’a vynálezu a zabezpečuje účinná bezpečnost dětí sediacich na húpacom telese, keď je rozhúpané maximálně možným spósobom. V navrhovanej alternatívnosti konštrukčného riešenia sa dostavuje bezpečný sklon húpacieho telesa a plynulosť protichodných zmien v pohybe húpacieho telesa.1.8: 1 to 3: 1. By observing the angle and the ratio between the attachment of the lower swing joints on the rocker and the size of the hanger arms, the optimum ratio for enhancing the effect of the structural connection of the child rocker device according to the invention is ensured and ensures effective safety for children sitting on the rocker in a possible way. In the proposed design alternative, there is a safe inclination of the rocking body and the fluency of the opposing changes in the movement of the rocking body.

Predmet vynálezu je schématicky znázorněný na výkresoch v ktorých obr. 1 znázorňuje konštrukčné usporiadanie prvkov na pozdlžnom řeze a obr. 2 je detail spojenia konštrukčných prvkov s výkyvnými elementární vedeným pozdlžne závěsným ramenom.The object of the invention is shown schematically in the drawings in which FIG. 1 shows the structural arrangement of the elements in a longitudinal section and FIG. 2 is a detail of the connection of the structural elements with the pivoting elementary guided longitudinal suspension arm.

Húpacie zariadenie pre děti podl’a vynálezu sa skládá z húpacieho telesa 1, v hornej časti ktorého je symbolická hlava zvieraťa 10, aspoň dve sedadlá 7 s priečnymi dvojručnými držadlami 8, v dolněj časti bočnéj steny 6 je upevněná nástupná doska 9 a z výkyvného mechanizmu, ktorý tvoria závěsné ramená 3 ukončené horným 16 a dolným zdvojením čapov 17. Vo vnútri húpacieho telesa 1 odspodu sú závěsné ramená 3 dostredivo upevněné cez konzoly 13 s ložiskami 15 horných výkyvných klbov 4 k hornej časti vnútornej strany nosných podpier 2. Príchytnou přírubou 14 s ložiskom 15 dolného výkyvného klbu 5 je závěsné rameno 3 prichytené k spodnej časti bočnej steny 6 a k nástupnej doske 9.The baby rocking device according to the invention consists of a rocking body 1, in the upper part of which the animal head 10 is symbolic, at least two seats 7 with transverse two-handed handles 8, in the lower part of the side wall 6 is a board 9 and a swinging mechanism. Within the rocker body 1 from below, the hinge arms 3 are centrally fastened via brackets 13 with the bearings 15 of the upper pivot joints 4 to the upper part of the inner side of the support supports 2. By a flange 14 with the bearing 15, the hinge arm 3 is attached to the lower part of the side wall 6 and to the entry plate 9.

Pokrok konštrukčného spojenia húpacieho zariadenia pre děti, podlá vynálezu ^spočíváThe progress of the constructional connection of the rocking device for children according to the invention lies

Claims

2 children equipment, according to the invention, the increase in the number of synchronously swinging children and the higher operational resistance of the device against damage and theft. In accordance with the present invention, the purpose is achieved in that the rocking device is formed by the yoke supporting supports, which are fixed to the hinged arms by means of upper pivot joints fixed at least two times between the support brackets by means of lower rockers with the rocking body. The hinge arm has a swivel angle with respect to the vertical axis of the hinged hinge in the range of 0 ° to 170 °, with the hinge-to-hinge length of the hinged hinge joints between 1.8: 3 and 3: 1. . By maintaining the angle and ratio between the lower pivot joints of the pivot body and the length of the pendant arms, the optimum ratio for enhancing the structural connection effect of the primary swivel device for children according to the invention is safeguarded and ensures the effective safety of the children on the swing body when it is in the most possible way. In the proposed alternative design, the safe inclination of the rocker sets up and the fluctuation of opposing changes in the movement of the grip body. The object of the invention is schematically shown in the drawings in which: Fig. 1 shows a structural arrangement of elements on a longitudinal section, and Fig. 2 is a detail of a connection of structural elements with a pivotable elementary ledge suspension arm. The baby swinging device according to the invention consists of a rocking body 1, in the upper part of which is a symbolic head of the animal 10, at least two seats 7 with transverse two-hand grips 8, in the lower part of the sidewall 6 a board 9 is fixed and a rocking mechanism , which forms a suspension arm 3 terminated by an upper 16 and a lower twist of the bolts 17. Within the lower body of the rocking body 1, the suspension arms 3 are fixed over the brackets 13 with bearings 15 of the upper rocker joints 4 to the top of the inner side of the support brackets 2. The mounting flange 14 with the bearing 15 of the lower pivot flange 5 is a hanger arm 3 of the attachment of the lower side wall 6 and of the accessory 9. Progress of the structural connection of the rocking device for children according to the invention consists of the object of a swinging device for children, which consists of a rocking body provided the symbolic head of the animal, the seats with the two-hand dr characterized by the fact that, with the rocker body (1), the pivoting arms 3 are fastened to the support brackets 2 via the upper doubling pins 16 of the upper rocker joint 4 on the bracket 13 oriented to the center between the support brackets 2. the solution of the rocking device for children, according to the invention, allows the rocker 1 to be placed just above the ground. It does not cause the children to crawl and fall under the houpacieteleso 1. The location of several seats 7 on the rocker 1 collectivize the play of children snuggling. The efficiency of the weight transfer and the dynamics of the children on the rocking body 1 is achieved by a seat 7 with a backrest, two-hand grips 8 and side-mounted platforms 9. The rocking device for children according to the invention is activated by pulling the rocking chair 1 by the weight of the child over 1 any seat7. The rocker 1 is first deflected by the rocker. The lower doubling of the pivot pins 17 in this case rotates in the semi-circle through the intermediate axes of the upper pivot joints 4 of the suspension arms 3 oriented to the center of the support bracket 2. The synchronous movement of the legs, legs and weight of the child is transmitted through the handle 8, the seat 7 and the boarding edge 9 to the rocker 1 , which alternates in the lower 11, respectively to the top dead center point 12 of the rotation of the lower pivot joints 5. Assuming the fastening rate of the lower pivot joints 5 to the pivot body 1 to the pendulum suspension length 3 is a ratio of 1.8: 1 to 3: 1 and the extreme pivot of the lower pivotable pivot joints 5. of the hinge points 5a by the sum of the distance of the length of the opposing hinge arm 3a by the distance of the attachment of the pivot pins 17 of the lower pivot joints 5 to the lower part of the hinged chair 1. With respect to the vertical axis of the upper pivot joints 16, the dropping of the suspension arms 3 in the range of from 0 ° to 170 °, thereby providing a maximum deflection of the rocker body 1 by 55 °. By limiting the ratios in the attachment of the lower swinging joints 5 to the lower part of the swinging chair 1 to the length of the suspension arms 3, such as the angle. Swing A is achieved so that the lower swivel joint 5 never reaches the locomotion maximum of the rocking body 1 and the rocking motion is avoided before the top dead center 12, where there is a risk that the upward movement of the rocker body 1 is torn by its support by the suspension arm

3. This provides for the use of the gravitational energy of the rocking body 1 to move continuously downwardly to the bottom dead center 11. INVENTION: at least two supporting supports (2) to which the upper rocker bolts (4) are "fixed to the brackets (13 ), attaching at least two pendulum suspension arms (3) connected via lower pivot joints 5 to the rocker (1).