CN211533015U

CN211533015U - Case and bag that can weigh

Info

Publication number: CN211533015U
Application number: CN201922192998.0U
Authority: CN
Inventors: 刘日余
Original assignee: Ruian Olan Luggage Co ltd
Current assignee: Ruian Olan Luggage Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-09-22
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to a case capable of weighing, which comprises a case body, a carrying handle, case wheels and a pull rod, wherein the carrying handle comprises a carrying handle body and a fixed structure, the fixing structure fixes two ends of the handle body on the box body, the fixing structure comprises an installation base and a connecting seat, bosses are arranged at two ends of the handle body and connected with the connecting seat through a telescopic mechanism, a metering display screen is arranged on the surface of the handle body, a PCB assembly, a sensor and a power supply are arranged in the handle body, the sensor is arranged at two ends of the handle body and connected with the bosses, and transmits the gravity data received by the boss to the PCB assembly, the PCB assembly is arranged below the metering display screen, and the numerical value is displayed through the metering display screen, so that the case can realize the self-weighing function, so that the more convenient weighing, through setting up the convenient bag of drawing, make the user not need the box just can convenient access certificate.

Description

Case and bag that can weigh

Technical Field

The utility model relates to a box field, concretely relates to case and bag that can weigh.

Background

When people go out to travel or go to school, luggage or articles are usually carried by a case, such as a suitcase, and after the luggage or articles are placed in the case, the case body can be dragged to move through the pull rod, so that the labor intensity of writing the articles is well reduced.

In recent years, people who go out for traveling or business trip are increasing, the outgoing times of people are more frequent, and the traveling case becomes a necessary article for going out due to the convenient carrying; when people take airplanes and check in, the portable suitcase needs to be weighed to calculate whether the weight requirement of free portable luggage is met, the requirement for portable articles is stricter, and the volume and the weight of the portable suitcase cannot exceed the specified range; however, when people arrange luggage, people often neglect the weight of the luggage or pay attention to the problem, but cannot find a proper weighing tool at a moment and can only load the luggage by feeling, so that the phenomenon of overweight is often found when people board the airplane, and people need to arrange additionally, which brings inconvenience to the trip of people.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,

provides a case capable of weighing by itself.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a case and bag that can weigh, includes box, carrying handle, case and bag wheel and pull rod, pull rod pulling box, the box opens and shuts through the zip fastener, the case and bag wheel is located the bottom of box, carrying handle includes the handle body and sets up in the fixed knot at handle body both ends constructs, and this fixed knot constructs the both ends of handle body and fixes its characterized in that on the box: the fixed knot constructs including the installation base with box fixed connection, sets up the connecting seat in the installation base, the direction that handle body both ends correspond the connecting seat is equipped with the boss, the boss is connected with the connecting seat through telescopic machanism, makes this physical stamina of handle stretch out and draw back in the installation base, handle body surface is equipped with the measurement display screen, this internal PCB assembly, sensor and the power of being equipped with of handle, the sensor sets up at handle body both ends and is connected with the boss to in transmitting the gravity data that the boss received for the PCB assembly, the PCB assembly sets up in measurement display screen below to show numerical value through the measurement display screen.

By adopting the technical scheme, the handle body is connected with the connecting seat through the telescopic mechanism, the handle body can stretch in the mounting base, when the handle body is pulled, two ends of the handle are pulled upwards to reserve a holding space, the holding space is sufficient, meanwhile, when the handle body is pulled, the handle body and the mounting base are stressed through the lug boss, the lug boss receives the received gravity and digitalizes the gravity through the sensor connected with the lug boss, the sensor is a resistance strain type sensor, the weight signal of a substance is measured through the sensors at two ends, the analog signal is transmitted to the PCB assembly, the PCB assembly comprises the differential amplifier and the A/D conversion circuit, the weak signal output by the differential amplifier circuit in the PCB assembly is amplified by a certain multiple, and then the weak signal is transmitted to the A/D conversion circuit. The A/D conversion circuit converts the received analog signals into digital signals, the digital signals are transmitted to the metering display screen, and finally the metering display screen displays data.

The case with weighing function can be further configured as follows: the telescopic mechanism comprises a shaft rod penetrating through the boss and a lifting groove arranged in the connecting seat and used for the shaft rod to move, the handle body can telescopically move in the connecting seat through the shaft rod, a sensing lifting hook is arranged at one end, corresponding to the shaft rod, of the sensor, the sensing lifting hook is connected with the shaft rod, and the sensor acquires stress data of the shaft rod through the sensing lifting hook. Adopt above-mentioned technical scheme, through set up the axostylus axostyle in the boss, make this physical stamina of handle carry the inslot activity through the axostylus axostyle, when making the pulling handle body, the handle both ends are up pulled up, in order to reserve the space of holding, for obtaining sufficient space of holding, the axostylus axostyle is along with the ascending pulling force of handle body this moment, the installation base passes through the axostylus axostyle atress, the gravity that the boss received will be carried the atress numerical value for the sensor through the sensing lifting hook be connected with the boss, PCB president will receive the same processing of numerical value after averaging, show numerical value at the measurement display screen, give the more audio.

The case with weighing function can be further configured as follows: the mounting base and the connecting base are both provided with coaxial connecting holes, and the connecting base is fixedly connected with the mounting base through the connecting holes.

By adopting the technical scheme, the mounting base and the connecting seat are provided with the connecting holes with the same axle center, the table base is connected with the connecting seat through the screws, the handle is convenient to process due to the arrangement, and parts are convenient to replace.

The case with weighing function can be further configured as follows: the handle body is provided with a power supply replacement groove, the power supply is placed in the power supply replacement groove, and the power supply is a button battery.

By adopting the technical scheme, the whole weighing system depends on the power supply for use, so that the power supply can be replaced more conveniently after the power supply is consumed, the side surface of the handle body is provided with the power supply replacement groove, and the power supply replacement is more convenient.

The case with weighing function can be further configured as follows: the box is provided with a convenient extraction bag corresponding to one end of the handle.

By adopting the technical scheme, one certificate is arranged on the surface of the box body, so that a user can take out the certificate quickly only by loading the certificate into the convenient extraction bag without opening the box body when the certificate is displayed through security check, and the user can use the certificate more conveniently.

The utility model has the advantages that: set up the measurement display screen on the handle of case and bag, inside is equipped with PCB assembly, sensor and power, and the sensor setting is connected at handle body both ends and with the boss to in transmitting the gravity data that the boss received for PCB assembly, make case and bag realize from the function of weighing, so that more convenient weigh, through setting up the convenient bag of drawing, make the user not need the box just can convenient access certificate.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic perspective view of the opened embodiment of the present invention.

Fig. 3 is a schematic perspective view of a handle of the embodiment of the present invention.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a schematic structural view of a carrying handle according to an embodiment of the present invention.

Fig. 6 is a sectional view of a carrying handle according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1-6, a case capable of weighing comprises a case body 1, a carrying handle 2, case wheels 3 and a pull rod 4, wherein the box body 1 is pulled by the pull rod 4, the case body 1 is opened and closed by a zipper 5, the case wheels 3 are arranged at the bottom end of the case body 1, the carrying handle 2 comprises a carrying handle body 21 and fixing structures arranged at the two ends of the carrying handle body 21, the fixing structures fix the two ends of the carrying handle body 21 on the case body 1, the fixing structures comprise a mounting base 22 fixedly connected with the case body 1 and connecting bases 23 arranged in the mounting base 22, bosses 211 are arranged at the two ends of the carrying handle body 21 corresponding to the directions of the connecting bases 23, the bosses 211 are connected with the connecting bases 23 through a telescopic mechanism, so that the carrying handle body 21 can be stretched in the mounting base 22, a metering display screen 212 is arranged on the surface of the carrying handle body 21, a, the sensor 214 is arranged at two ends of the handle body 21 and connected with the boss 211, and transmits gravity data received by the boss 211 to the PCB assembly 213, the PCB assembly 213 is arranged below the metering display screen 212, and displays numerical values through the metering display screen 212, the telescopic mechanism comprises a shaft rod 24 penetrating in the boss 211 and a lifting groove 231 arranged in the connecting seat 23 for the shaft rod 24 to move, the handle body 21 moves in the connecting seat 23 in a telescopic manner through the shaft rod 24, one end of the sensor 214 corresponding to the shaft rod 24 is provided with a sensing lifting hook 25, the sensing lifting hook 25 is connected with the shaft rod 24, the sensor 214 obtains stress data of the shaft rod 24 through the sensing lifting hook 25, the mounting seat 22 and the connecting seat 23 are both provided with coaxial connecting holes 221, the connecting seat 23 and the mounting seat 22 are fixedly connected through the connecting holes 221, the handle body 21 is provided with a power supply replacing groove 216, the power supply 215 is arranged in the power, the power supply 215 is a button cell, and one end of the box body 1 corresponding to the carrying handle 2 is provided with a convenient extraction bag 6.

The utility model discloses a case and bag when weighing, only need to pass the hand from handle body 21 and box 1 between and mention handle body 21, handle body 21 will drive axostylus axostyle 24 through boss 211 and make axostylus axostyle 24 move in carrying and drawing groove 231, until stretching handle body 21 completely, then through carrying the case and bag from ground, 2~4 seconds of rest, sensor 214 receives the pulling force that axostylus axostyle 24 received through sensing lifting hook 25, measure the total weight signal of case and bag through the sensor 214 at both ends, the mode of analog signal is conveyed to PCB assembly 213, PCB assembly 213 includes differential amplifier and AD converting circuit, carry out certain multiple's amplification by the weak signal of differential amplifier circuit sensor 214 output in PCB assembly 213, then send in the AD converting circuit, convert received analog signal into digital signal by the AD converting circuit again, the weight of the luggage is finally displayed by the metering display screen 212, and meanwhile, the whole weighing system is powered by the power supply 215.

Claims

1. The utility model provides a case and bag that can weigh, includes box, carrying handle, case and bag wheel and pull rod, pull rod pulling box, the box opens and shuts through the zip fastener, the case and bag wheel is located the bottom of box, carrying handle includes the handle body and sets up in the fixed knot at handle body both ends constructs, and this fixed knot constructs the both ends of handle body and fixes its characterized in that on the box: the fixed knot constructs including the installation base with box fixed connection, sets up the connecting seat in the installation base, the direction that handle body both ends correspond the connecting seat is equipped with the boss, the boss is connected with the connecting seat through telescopic machanism, makes this physical stamina of handle stretch out and draw back in the installation base, handle body surface is equipped with the measurement display screen, this internal PCB assembly, sensor and the power of being equipped with of handle, the sensor sets up at handle body both ends and is connected with the boss to in transmitting the gravity data that the boss received for the PCB assembly, the PCB assembly sets up in measurement display screen below to show numerical value through the measurement display screen.

2. A case as claimed in claim 1, wherein: the telescopic mechanism comprises a shaft rod penetrating through the boss and a lifting groove arranged in the connecting seat and used for the shaft rod to move, the handle body can telescopically move in the connecting seat through the shaft rod, a sensing lifting hook is arranged at one end, corresponding to the shaft rod, of the sensor, the sensing lifting hook is connected with the shaft rod, and the sensor acquires stress data of the shaft rod through the sensing lifting hook.

3. A case or bag as claimed in claim 2, wherein: the mounting base and the connecting base are both provided with coaxial connecting holes, and the connecting base is fixedly connected with the mounting base through the connecting holes.

4. A weightable luggage as claimed in claim 3, wherein: the handle body is provided with a power supply replacement groove, the power supply is placed in the power supply replacement groove, and the power supply is a button battery.

5. A case or bag as claimed in any one of claims 1 to 4, wherein: the box is provided with a convenient extraction bag corresponding to one end of the handle.