Дом > Блог > Информация об отрасли > Variable force spring – shelf delay push system which is effective to prevent theft from retail store.

Variable force spring – shelf delay push system which is effective to prevent theft from retail store.

источник:Цянь Точность время:2023-6-13

Theft of small items in retail stores is a problem that occurs. An easy safe method of theft prevention is to introduce a time delay between the dispensing of multiple products. If there is a considerable delay between the dispensing of individual products, then thieves are less likely to steal the products.

A shelf delay propeller equipped with variable force springs can achieve this goal. The propulsion system includes a pusher, a track and a stop mechanism. The push system includes a resistance mechanism connected to the track and the pusher, and controls the forward movement of the pusher along the track, thereby controlling the speed when the product is pushed by the consumer. When engaged, the stop mechanism prevents the pusher from advancing the product forward, and the indexing mechanism also limits forward travel of the pusher to a discrete distance.

The variable force spring can expand the negative gradient and the positive gradient simultaneously. It breaks through the influence of traditional Hooke’s law, so that the stroke and force no longer increase proportionally, but are accompanied by various elastic force displacement combinations, such as negative slope. Therefore, a stepwise constant force can be achieved. The variable force spring can be customized for various elastic force curve changes.

Последние новости

 Understanding the Mechanics of a Constant Force Spiral Spring: A Comprehensive Study
Understanding the Mechanics of a Constant Force Spiral Spring: A Comprehensive Study

Time:2023-12-26

Constant force spiral springs are widely used in various applications due to their ability to provide a consistent and reliable force over a wide range of deflections. In this comprehensive study, we aim to delve into the mechanics of the constant force spiral spring, exploring its structure, working principles, materials, and applications. By understanding the intricacies of these springs, engineers...

 Carbon Brush Holder Spring: Providing Reliable Electrical Contact for Carbon Brushes
Carbon Brush Holder Spring: Providing Reliable Electrical Contact for Carbon Brushes

Time:2024-1-2

Carbon brush holder springs play a crucial role in providing reliable electrical contact for carbon brushes. These small yet essential components are commonly used in various electrical machines and equipment, such as motors, generators, and alternators. Their primary function is to ensure a consistent and stable connection between the carbon brush and the rotating commutator or slip ring. The carbon...

 Constant force spring damper
Constant force spring damper

Время:2022-9-14

Dampers are widely used in building structures to dissipate energy and reduce vibration. However, the traditional damper has complex structure, poor durability and corrosion resistance, and low working stability. After using for a period of time, the damper is prone to aging and deformation can not be restored, so it can not be used anymore. Most of the existing dampers...

 What’s the role of the power spring play in the vacuum cleaner?
What’s the role of the power spring play in the vacuum cleaner?

Time:2023-5-24

The vacuum cleaner has two cores, the main body and the hose reel, both of which are indispensable. The power spring is an accessory applied to the hose reel, and its main function is to assist the contraction of the hose reel. How does it do this? It is not difficult to see the clues from the characteristics of the...

 Design and Analysis of a Constant Force Spring Reel
Design and Analysis of a Constant Force Spring Reel

Time:2023-6-14

Design and Analysis of a Constant Force Spring Reel Introduction Constant force spring reels are commonly used in various applications such as cable and hose management, and retractable devices. The primary function of a constant force spring reel is to provide a constant force as the spring is unwound. This article discusses the design and analysis of a constant force...

 Exploring the Application and Benefits of Miniature Torsion Springs
Exploring the Application and Benefits of Miniature Torsion Springs

Time:2023-8-22

Torsion springs are a type of mechanical spring that operates by exerting torque or rotational force when twisted. These springs find application in various industries and devices, serving as essential components in a wide range of applications. In recent years, the demand for miniature torsion springs has been increasing due to their versatility and ability to fit in compact spaces....

Product
 Услуга оптимизации дизайна
Услуга оптимизации дизайна
From product ideas, design to finished product manufacturing, we can assist customers in completing them, and help customers optimize their products from the professional perspective of spring use, speed up...
 Пружина переменной силы
Пружина переменной силы
Характеристика: Внешний вид пружины переменной силы и пружины переменного кручения очень похож на пружину постоянной силы и пружину постоянного кручения. Пружины переменного усилия и регулируемые торсионные пружины могут...
 Пружина угольной щетки
Пружина угольной щетки
Характеристика: 1. Благодаря постоянному усилию, независимо от длины угольной щетки и коллектора, давление остается одинаковым. 2. Пружина постоянной силы уменьшает угольную щетку...
 Силовая пружина
Силовая пружина
Характеристика: Силовая пружина намотана стальной полосой. Пружинная коробка необходима для ограничения ее внешнего диаметра. Центр пружины соединен с валом. Когда...
 Услуги по сборке и монтажу
Услуги по сборке и монтажу
Компания Qianye не только обеспечивает производство прецизионных пружин, но также уделяет особое внимание конструктивным и функциональным решениям всей пружинной системы и может предоставить полный...
 Пружина постоянной силы
Пружина постоянной силы
Характеристика: Пружины постоянной силы (постоянной силы) прокатаны полосами из нержавеющей стали. Полосы из высокопрочной стали формируются на специальном производственном пружинном оборудовании. Когда внешняя сила выпрямляет их,...