JP3092357U - Shopping cart with scale and calculator - Google Patents

Abstract

(57) [Summary] [Problem] To provide a weighing scale for displaying to a purchaser the total weight of products put into a shopping basket and a shopping cart equipped with a calculator for the purchaser to calculate the total price of the purchased products. . SOLUTION: In a shopping cart which detachably holds a shopping basket in which a large number of products to be purchased are put, an electronic weighing scale for measuring the total weight of the products put into the shopping basket, and a calculator which can add the price of the purchased products. With
A display for displaying the added total weight and the added total amount of the purchased product is provided at a place where the purchaser can easily see, such as a handle portion of the shopping cart.

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention sequentially calculates the total weight and total amount of many purchased products. The present invention relates to a shopping cart provided with a mechanism for displaying addition.

[0002]

[Prior art] Shopping that allows you to know the total amount of purchased products during shopping The invention related to the cart has been disclosed in Japanese Patent Laid-Open No. 2-236698 “Calculation of purchase amount” Cart device ", JP 2001-344660" Self-checkout shopping cart " , Etc. In addition, shopping with a weighing scale that measures the weight of purchased products The invention of a cart is also disclosed in Japanese Patent Laid-Open No. 10-208152 "Automatic settlement system using a shopping cart. System ", Japanese Patent Application Laid-Open No. 2000-123251 for" product checkout system " Methods and systems ”.   However, these do not read the product information in the shopping cart. Means is provided, and the product information and the product information in the host computer are associated with each other. Display the total amount on the display of the shopping cart, For example, comparing the weight with the weight predicted by the host computer to prevent fraud , Mainly for use as a system for supermarkets, etc. It will benefit the sales side such as the supermarket.   On the other hand, to improve the convenience of the purchaser, the price of the purchased product is added each time. Application for utility model registration to attach a calculator to the arm of the cart so that we can do it ( There is an actual 61-355 "shopping cart calculator"), but the purchaser Display the total weight of the purchased products that you want to know when transporting them from your store to your home , I can't see a simple shopping cart with a scale.

[0003]

[Problems to be solved by the invention] In view of the above-mentioned conventional technology, the total weight of purchased products is A weighing scale that displays the quantity to the buyer, and the buyer to calculate the total price of the goods purchased. Providing a shopping cart equipped with the calculator.

[0004]

Means for Solving the Problems The present inventor has solved the above problems by the following means. I decided.   (1) A shopping bag that holds a shopping basket that holds many items to be purchased An electronic device to measure the total weight of the products put in the shopping cart on the shopping cart. The shopping cart equipped with a scale and a calculator that can add the price of purchased products Add the total weight and total price of the purchased products to the place where the purchaser can easily see A shopping scale with a weighing scale and a calculator, which is equipped with a display for displaying. Red.   (2) The electronic weighing scale and calculator can be easily attached to a conventional shopping cart. And a simple mounting means that can be installed, and the weighing scale according to (1) above. Shopping cart with calculator.   (3) Simple mounting means for mounting the electronic weighing scale is provided on the basket type frame of the cart. Weight scale installation base with tilt adjustment function so that the electronic weight scale body can be installed horizontally The weighing scale and the calculator according to the above (1) or (2), characterized by comprising a plate. Attached shopping cart.   (4) The above-mentioned (1) to (3), characterized by comprising a voice notification mechanism. The shopping cart with a scale and a calculator according to any one of 1.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the drawings of examples. .   FIG. 1 shows an embodiment in which the weighing scale and calculator of the present invention are fixed to a shopping cart. In the structure drawing of (a), the rear view seen from the handle side of the shopping cart, (b) A side view (c) is a top view. Fig. 2 shows a conventional shopping cart with a scale. And (a) and (b) are structural diagrams of an embodiment assuming that a calculator is attached. , (C) show a rear view, a side view, and a top view, respectively, as in FIG.   In the figure, 1 is a shopping cart, 2 is a plate type electronic scale main body, and 3 is Weight indicator, 4 is a calculator, 5 is a weighing scale installation board, 6 is a tilt adjusting mechanism, 7 is a mount, Reference numeral 8 is a handle arm, and 9 is a fixture.

[0006]   As shown in FIG. 1, the shopping cart 1 to which an electronic weighing scale and a calculator are fixed is The bottom of the cage frame is the weighing scale installation substrate 5, and the weighing scale installation substrate 5 is The main body 2 of the plate type electronic scale is placed on the top of the shopping cart. 1, a weight indicator 3 such as a liquid crystal display plate and a solar battery type between the two handle arms 8 A mounting base 7 on which a calculator 4 such as a calculator is mounted is fixed. Furthermore, the plate The measurement result of the main body 2 of the electronic weight scale is obtained by the electrical connection means (not shown) from the weight table. It is configured to be transmitted to and displayed on the indicator 3.

[0007]   In addition, the shopping cart 1 shown in FIG. Since the child weighing machine body 2 automatically measures and displays it on the weight display 3, the shopping scale The user of the gukart 1 only needs to perform the addition operation of the calculator 4.

[0008]   In addition, as shown in FIG. 2, in the basket-shaped frame of the conventional shopping cart 1. In the embodiment of the present invention in which the plate-type electronic weighing scale main body 2 is detachably mounted, On the outside of the handle arm 8 on one side of the conventional shopping cart 1, a fixture 9 is interposed. Then, the weight display 3 such as the liquid crystal display and the calculator 4 are fixed to each other, and On the bottom surface of the mold frame, insert and lay the weighing scale installation substrate 5 equipped with the tilt adjusting mechanism 6, and The tilt adjusting mechanism 6 is placed on the plate so that the plate type electronic weighing scale main body 2 becomes horizontal. The plate-type electronic weighing scale main body 2 and the weight indicator 3 are adjusted and placed. Are connected by electrical connecting means (not shown).

[0009]   In the embodiment shown in FIG. 2, the conventional shopping cart can be easily mounted and If the plate type electronic scale 2 is removed from the cage frame, the conventional shopping The advantage of stacking the front and back of the cart in the same space as a gukart in a small space To have.

[0010]   Also, use the electronic weighing scale equipped with a voice notification function, and If you configure the voice notification function to operate by pressing the button, Every time you purchase an item or when you need to confirm it It is also possible to announce the added total weight as a voice.

[0011]

According to the present invention, the following effects can be expected.   (1) Since the weighing scale is installed in the shopping cart, the purchaser should Approximate total weight of the purchased products each time the purchased products are added to the shopping cart It is possible to know the quantity and whether the weight can be carried from the store where you purchased the product to your home. You can make a decision immediately.   (2) Purchase a calculator such as a calculator with a solar cell attached to the shopping cart By adding the price of the product to the calculator each time, adding the purchased product up to that point You can know the total amount at any time.   (3) Attach the weighing scale and the calculator to a shopping cart so that they can be attached or detached. Since it can be worn, it can be used not only in a special cart but also in a conventional shopping cart. Can be easily attached and used.   (4) By using an electronic weighing scale equipped with a voice notification function, it is possible to You can hear the total weight of the purchased product by pressing the button.

[Brief description of drawings]

FIG. 1 is a structural diagram of an embodiment in which the weighing scale / calculator of the present invention is fixed to a shopping cart. (A) The rear view seen from the handle side of the shopping cart. (B) A side view. (C) Top view.

FIG. 2 is a structural diagram of an embodiment in which it is assumed that a conventional weighing cart is equipped with a weighing scale and a calculator. (A) The rear view seen from the handle side of the shopping cart. (B) A side view. (C) Top view.

[Explanation of symbols]

1: Shopping cart 2: Plate type electronic scale main body 3: Weight indicator 4: Calculator 5: Scale scale installation board 6: Tilt adjusting mechanism 7: Mounting base 8: Arm 9: Mounting tool

Claims (4)

[Scope of utility model registration request] 1. An electronic scale for measuring the total weight of the products put in the shopping cart, and the price of the purchased products can be added in a shopping cart in which a shopping basket containing a large number of products to be purchased is detachably held. Equipped with a calculator,
A shopping cart with a weighing scale and a calculator, comprising a display for displaying the total weight and the total price of the purchased products at a place where the purchaser can easily see the handle portion of the shopping cart. 2. The shopping cart with a scale and a calculator according to claim 1, wherein the electronic scale and the calculator are provided with a simple mounting means that can be easily mounted on a conventional shopping cart. 3. The simple mounting means for mounting the electronic weighing scale comprises a weighing scale mounting substrate having an inclination adjusting function so that the electronic weighing scale main body can be horizontally mounted on a cage frame of a cart. The shopping cart with a weighing scale and a calculator according to claim 1 or 2. 4. A weighing cart and a shopping cart with a calculator according to claim 1, further comprising a voice notification mechanism.