A supermarket cash register cabinet based on opposite negative pressure expansion plastic bags

Abstract

The invention discloses a supermarket cash cabinet capable of expanding a plastic bag base on opposite negative pressure. The supermarket structurally comprises a cash cabinet body, a code scanning platform, a storage groove, a plastic bag hook rail, plastic bags and an opposite negative pressure expanding device, the cash cabinet body is of a rectangular hollow structure, the code scanning platform is arranged on the upper portion of the cash cabinet body and is of an integral forming structure, and the storage groove is formed in the right side of the code scanning platform. Through the arranged opposite negative pressure expanding device, two opposite adsorption forces suck and expand the plastic bag, air is blown in the plastic bag to thoroughly expand the plastic bag, and after determining that a consumer settles the account, a supermarket cashier directly takes the plastic bag to hold commodities, it is not necessary to rub the plastic bag and blow air into the plastic bag manually in a time-consuming mode, the money collecting speed is accelerated, and the workload of the cashier is reduced.

Description

technical field [0001] The invention relates to the field of counters, more precisely, it is a supermarket cash register based on opposite negative pressure expansion of plastic bags. Background technique [0002] Supermarket cash register refers to the counter set at the exit of the supermarket for settlement of goods. The bottom of it is usually hollow and can be used to store items and plastic bags. The plastic bags are hung under the counter, which is convenient for the staff to reach out after the settlement is completed. Putting items into plastic bags for customers, but the existing supermarket cash registers have the following defects: [0003] Existing equipment cannot open the plastic bags one by one, because the unused plastic bags need to be rubbed open and inflated to facilitate the storage of goods, which requires cashiers to spend time on this operation, especially in winter When drying, because the hands are dry, it often needs to be rubbed for a long time, ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a supermarket cashier cabinet based on opposite negative pressure expansion of plastic bags, to solve the problem in the prior art that plastic bags cannot be opened one by one, because unused plastic bags need Knead it and bulge it inward to facilitate the storage of goods, which causes the cashier to spend time on this operation, especially in winter when it is relatively dry, because the hands are dry, often need to knead for a long time, which reduces the cost of checkout Speed, a flaw that increases the cashier's workload

Images