CN220912453U

CN220912453U - Self-generating portable luggage scale

Info

Publication number: CN220912453U
Application number: CN202322763303.6U
Authority: CN
Inventors: 陈亚艺; 田丽娟; 刘毅
Original assignee: Shenzhen Yuwei Weighing Apparatus Co ltd
Current assignee: Shenzhen Yuwei Weighing Apparatus Co ltd
Priority date: 2023-10-14
Filing date: 2023-10-14
Publication date: 2024-05-07
Anticipated expiration: 2033-10-14

Abstract

The application relates to a self-generating portable luggage scale, which relates to the technical field of luggage scales and comprises a shell, an electric power unit, a weighing unit and a display screen, wherein the electric power unit comprises an electric generator and a manual power device, the electric generator is arranged in the shell and is used for supplying power to the weighing unit and the display screen, the manual power device is arranged on the outer side of the shell and is connected with the electric generator, the manual power device is used for enabling the electric generator to generate electricity by utilizing manpower, the weighing unit comprises a bearing hook and a sensor, the bearing hook is used for lifting an object to be weighed, the sensor is arranged in the shell and is connected with the bearing hook and is used for converting gravity borne by the bearing hook into digital information, and the display screen is arranged on the outer side of the shell and is used for displaying the digital information converted by the sensor. The luggage scale provided by the application does not need to be charged and replaced, can generate electricity in real time through the manual power device, and is convenient to use.

Description

Self-generating portable luggage scale

Technical Field

The application relates to the technical field of weighing equipment, in particular to a portable luggage scale with a power generation device capable of generating power by manpower.

Background

Along with the improvement of living standard, the frequency of people travelling is also higher, and in the travelling process, there are many scenes that need to measure the weight of luggage, such as aircraft consignment and express delivery, so the demand of portable luggage scale is also growing.

At present, a rechargeable or battery-type electronic scale is generally adopted as a luggage scale, but in the traveling process, the residual electric quantity of the luggage scale is difficult to pay attention to frequently in the outside for a long time, and the use time of the luggage scale is not fixed, so that the use time of the luggage scale is frequently prolonged, and the fact that the electric power of the luggage scale is exhausted when the use time is required is frequently caused, so that the electric power state of the luggage scale needs to be paid attention to daily, the use is inconvenient, in addition, the electric power is not used for a long time, the electric power is stored for a long time, the phenomena that the electric storage device of the luggage scale is likely to be damaged or the like are caused, and therefore, the electric storage type luggage scale is not suitable for long-time use.

Disclosure of Invention

In order to solve the problem that the luggage scale is not suitable for long-time use, the application provides the self-generating portable luggage scale capable of generating electricity in real time by manpower when the luggage scale is required to be used.

The application provides a self-generating portable luggage scale which adopts the following technical scheme:

The utility model provides a from portable luggage scale of electricity generation, which comprises a housin, the electric power unit, weighing unit and display screen, the electric power unit includes generator and manual power device, the generator is installed in the casing for weighing unit and display screen power supply, manual power device installs in the casing outside, and link to each other with the generator, manual power device is used for making the generator electricity generation through utilizing the manpower, the weighing unit includes bearing hook and sensor, the bearing hook is used for mentioning the article of waiting to weigh, the sensor is installed in the casing, and link to each other with the bearing hook, be used for converting the gravity that the bearing hook received into digital information, the outside at the casing is installed to the display screen, be used for displaying the digital information of sensor conversion.

By adopting the technical scheme, as the electricity consumption of the luggage scale is not large, only a small amount of electricity is needed to drive the sensor or the display screen, the manual power device is used for driving the generator by manpower, so that the generator generates electricity for the sensor and the display screen, the generator is arranged in the shell, the generator can be protected in daily carrying or use, and the manual power device is arranged outside the shell, so that an operator can more conveniently use the manual power device to provide power for the generator; the size of the luggage scale is generally smaller for convenience in carrying and using in traveling, so that the weight of an object to be weighed is measured by using a load-bearing hook in a hooking manner, the position required by the load-bearing hook is smaller, and the object with larger volume can be measured, so that the luggage scale is suitable for being used as load-bearing equipment of the luggage scale, the load-bearing hook is connected to a sensor, and the sensor can convert the gravity born by the load-bearing hook into digital information for a display screen to use; the display screen can display the weight of the article hooked by the bearing hook through digital information, so that an operator can conveniently obtain the weight information; the manual power device provides power for the generator, so that the generator can supply power for the sensor and the display screen, and further the luggage scale can be normally used when required under the condition that no additional treatment is needed at ordinary times, and is safer and more reliable after long-term use without an electric storage device.

Optionally, the shell is a cuboid, and the edges and corners of the shell are rounded corners.

By adopting the technical scheme, the rectangular luggage scale is suitable for being picked up to perform various operations, and the rectangular shape can avoid occupying excessive space when being placed, and the rectangular casing enables the luggage scale to be more portable and good for use; the corners of the cuboid are rounded, so that the luggage scale cannot hurt human bodies due to sharp corners in the use process, and the safety of the luggage scale is enhanced.

Optionally, the bearing hooks and the display screen are respectively arranged on two opposite sides of the shell.

Through adopting above-mentioned technical scheme, because luggage scale uses the bearing hook to measure the article of waiting to weigh, in weighing process, because the gravity effect bearing hook must the direction down, consequently arrange the display screen on the side opposite with the bearing hook, make the display screen can upwards show when weighing, the person of facilitating the use reads the gravity size of waiting to weigh the article.

Optionally, the manual power device comprises a sliding sheet and a sliding sheet guide rail, wherein the sliding sheet guide rail is arranged on the side surface of the shell except for the bearing hooks and the display screen, and the sliding sheet can slide on the sliding sheet guide rail.

Through adopting above-mentioned technical scheme, because manual power device needs a mobile device, no matter rotate or translation, make the manpower can act on manual power device, and then conduct to the generator, consequently use the gleitbretter to remove as mobile device at the gleitbretter guide rail, move on the gleitbretter guide rail through the manpower promotion gleitbretter, the removal of gleitbretter can drive the generator and remove, use the gleitbretter can reduce manual power device's volume size, improved the portability of luggage title.

Optionally, stripe protrusions are arranged on the surface of the sliding sheet.

By adopting the technical scheme, as the sliding vane can only be pushed by the friction force between the hand and the sliding vane, stripe bulges are required to be added on the surface of the sliding vane, so that the friction force between the hand and the sliding vane is increased, and an operator can push the sliding vane to move more easily.

Optionally, the power unit further comprises a capacitor mounted within the housing for temporarily storing excess power generated by the generator and capable of providing power to the weighing unit and the display screen.

Through adopting above-mentioned technical scheme, when the luggage scale is used, firstly, need the manual power device provide power for the generator, make the generator generate electricity, the weight of the article of weighing is measured again, but because the generator generates electricity and will run off after a period of time, must weigh the article of weighing in this period of time, make whole weighing process become very rushed, and need often keep the power supply to sensor and display screen through removing manual power device, through addding the condenser, the electric power that makes the generator send can be stored in the condenser in the short time, and supply power to sensor and display screen with suitable electric power, the live time of extension luggage scale, and avoid the waste of electric power, the electric power that makes the generator produce can obtain make full use of, make the luggage scale only need less power generation time just can use longer time, be favorable to the luggage scale facilitate the use.

Optionally, the casing has offered the bearing mouth of cooperation bearing hook, and the bearing mouth is the tubular structure that extends to bearing hook direction, supplies the bearing hook to pass through bearing mouth connection sensor, and the bearing mouth is used for maintaining the relative position of bearing hook and sensor unchanged.

Through adopting above-mentioned technical scheme, at the in-process of weighing, this kind of suspension type weighing mode needs to keep keeping stable relative position relation between bearing hook and the sensor, in order to make the whole transmission of the gravity that bearing hook received to the sensor on, and then make the sensor obtain accurate gravity numerical value, consequently set up the bearing mouth on the casing, guarantee that the position of bearing hook can not squint, and then make the measurement structure more accurate.

Optionally, the portable electronic device further comprises a control key, wherein the control key is arranged on the outer side of the shell.

Through adopting above-mentioned technical scheme, control button can cut off the connection between manual power device and the generator, avoids touching manual power device by mistake when need not to use and causes the consumption to parts such as generator, sensor and display screen, makes luggage scale can keep steady state when depositing, and then can prolong the life of luggage scale.

Optionally, the surface of the housing is provided with a small recess and a small protrusion.

Through adopting above-mentioned technical scheme, small-size recess and small-size arch can increase the frictional force on casing surface, make the luggage scale better in the use to accuse operation, be difficult for the landing, guarantee the smooth use of luggage scale.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The luggage scale can generate electricity at any time when needed by the aid of the generator and the manual power device, so that weighing operation is performed, trouble that the electric storage luggage scale needs to pay attention to electricity in daily life is avoided, and risk that the electric storage equipment is not damaged after long-time use is avoided;

2. By using the sliding sheets and the sliding sheet rails as the moving parts of the manual power device, the manual power device can be attached to the shell for installation, so that the required external space is reduced, and the luggage scale is more convenient to carry;

3. Through addding the condenser, the electric power that makes the generator produce can obtain the transient storage at the condenser to with the electric power of sensor and display screen demand provides the electric power, prolonged the live time after the electric power is produced, and make the electric power can more fully utilize.

Drawings

FIG. 1 is a schematic view of the overall structure of a first angle of an embodiment of the present application;

FIG. 2 is a schematic view of the overall structure at a second angle according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an exploded construction of an embodiment of the present application;

FIG. 4 is a schematic view of a slider according to an embodiment of the present application;

In the figure, 1, a shell; 11. a bearing port; 12. a small groove; 13. a small-sized protrusion; 2. a power unit; 21. a generator; 22. a sliding sheet; 23. a slide guide rail; 24. stripe bulges; 3. a weighing unit; 31. a bearing hook; 32. a sensor; 4. a display screen; 5. and controlling the keys.

Detailed Description

The present application will be described in further detail with reference to fig. 1 to 4.

Referring to fig. 1 to 3, the self-generating portable luggage scale comprises a shell 1, wherein the shell 1 is of a cuboid structure, the corners on the shell 1 are rounded, and a bearing port 11, a small groove 12 and a small bulge 13 are formed in the shell 1; the bearing opening 11 is positioned at the lower side of the shell 1 and is of a tubular structure with an elliptical cross section, the bearing hook 31 extends out of the bearing opening 11, and the bearing opening 11 can keep the bearing hook 31 to be vertical to the shell 1 when the bearing hook 31 hooks an object to be weighed, so that the luggage scale can more accurately measure the weight of the object to be weighed; a plurality of small grooves 12 are arranged on the lower side of the shell 1, a plurality of small protrusions 13 are arranged on two opposite small sides of the shell 1, and the small grooves 12 and the small protrusions 13 are used for increasing the roughness of the outer side of the shell 1 so as to increase the friction between a user and the luggage scale when in use, so that the luggage scale is more convenient to use; the sliding vane 22 and the sliding vane guide rail 23 are arranged on the side surface of the shell 1, the sliding vane 22 can slide on the sliding vane guide rail 23 by being pushed by manpower, so that power is provided for the generation of the luggage scale, the luggage scale can generate electricity at any time when needed, and the convenience of the luggage scale is improved; the display screen 4 and the control button 5 are installed to the upside of casing 1, and the display screen 4 is used for showing the weight information of the article of waiting to weigh of measurement, and control button 5 is used for switching on and off the luggage scale, avoids the luggage scale still because external force effect keeps operating condition when need not to use.

Referring to fig. 3 and 4, a sensor 32 and most of the power unit 2 are installed inside the housing 1, the lower end of the sensor 32 is connected with the load-bearing hook 31 and is connected with the display screen 4, for measuring the weight of the object to be weighed hung on the load-bearing hook 31 and converting the weight information into digital information for the display screen 4 to display the measured weight of the object to be weighed; the power unit 2 comprises a generator 21, a sliding blade 22 and a sliding blade guide rail 23, wherein the sliding blade 22 and the sliding blade guide rail 23 are arranged on the outer side of the shell 1, and the generator 21 is arranged on the inner side of the shell 1; the surface of the sliding vane 22 is provided with the stripe bulges 24 which are used for increasing the roughness of the surface of the sliding vane 22, so that the friction between the hand and the sliding vane 22 is increased when a user drives the generator to work through the sliding vane 22, and the luggage scale is more convenient to use; the slide vane 22 links to each other with the generator 21, and when slide vane 22 slides on slide vane guide rail 23, can drive the generator 21 and rotate to produce electric power, generator 21 links to each other with sensor 32 and display screen 4 respectively for both provide electric power, through slide vane 22, the user can be when any needs use luggage scale, for the luggage scale electricity generation, the electric power that produces can drive sensor 32 and display screen 4 operation, thereby measure the weight of waiting to weigh the article, because sensor 32 and display screen 4 all need not a large amount of electricity, utilize the manpower to produce electricity can satisfy the needs.

The implementation principle of the embodiment of the application is as follows: before the luggage scale is used, the sliding vane 22 is firstly slid back and forth for a plurality of times, so that the generator 21 generates power for the sensor 32 and the display screen 4 to use, then the object to be weighed is hooked on the bearing hook 31, the luggage scale is held by hand without touching the object to be weighed, the object to be weighed is in a suspended state by lifting the luggage scale upwards, the bearing hook 31 is kept vertically downwards, and when the luggage scale and the object to be weighed are in a stable state, the indication on the display screen is read, namely the weight of the object to be weighed.

The manual power instant power generation mode is suitable for being used as a driving mode of the luggage scale, so that the luggage scale can be used at any time under the condition that charging and power changing are not needed in daily life, the risk of damage of power storage equipment is avoided, and the luggage scale can be used for a long time.

The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a portable luggage scale from electricity generation, its characterized in that includes casing (1), power unit (2), weighing unit (3) and display screen (4), power unit (2) are including generator (21) and manual power device, generator (21) are installed in casing (1) for power supply for weighing unit (3) and display screen (4), manual power device installs the casing outside, and with generator (21) link to each other, manual power device is used for making through utilizing the manpower generator (21) electricity generation, weighing unit (3) include bearing hook (31) and sensor (32), bearing hook (31) are used for mentioning the article of weighing, sensor (32) are installed in casing (1) and with bearing hook (31) link to each other, be used for with the gravity conversion that bearing hook (31) received is digital information, display screen (4) are installed the outside of casing (1) is used for showing the digital information that sensor (32) converted.

2. The self-generating portable luggage scale according to claim 1, wherein the housing (1) is a cuboid, and the corners of the housing (1) are rounded.

3. A self-generating portable luggage scale according to claim 2, characterized in that the load-bearing hooks (31) and the display screen (4) are arranged on two opposite sides of the housing (1), respectively.

4. A self-generating portable luggage scale according to claim 3, characterized in that the manual power means comprises a slide (22) and a slide guide (23), the slide guide (23) being mounted on the side of the housing (1) other than the side on which the load-bearing hooks (31) and the display screen (4) are mounted, the slide (22) being slidable on the slide guide (23).

5. The self-generating portable luggage scale of claim 4, wherein the surface of said slide (22) is provided with striped protrusions (24).

6. A self-generating portable luggage scale according to claim 1, characterized in that the power unit (2) further comprises a capacitor mounted in the housing for temporarily storing excess power generated by the generator (21) and capable of providing power to the weighing unit (3) and the display screen (4).

7. A self-generating portable luggage scale according to claim 1, characterized in that the housing (1) is provided with a bearing opening (11) matched with the bearing hook (31), the bearing opening (11) is of a tubular structure extending towards the direction of the bearing hook (31), the bearing hook (31) is connected with the sensor (32) through the bearing opening (11), and the bearing opening (11) is used for maintaining the relative positions of the bearing hook (31) and the sensor (32) unchanged.

8. A self-generating portable luggage scale according to claim 3, further comprising control keys (5), said control keys (5) being arranged outside said housing (1).

9. A self-generating portable luggage scale according to claim 3, characterized in that the surface of the housing (1) is provided with small recesses (12) and small protrusions (13).