CN206413883U - Automatic calling suitcase of weighing - Google Patents
Automatic calling suitcase of weighing Download PDFInfo
- Publication number
- CN206413883U CN206413883U CN201720033321.0U CN201720033321U CN206413883U CN 206413883 U CN206413883 U CN 206413883U CN 201720033321 U CN201720033321 U CN 201720033321U CN 206413883 U CN206413883 U CN 206413883U
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- Prior art keywords
- casing
- weighing
- suitcase
- support member
- automatic calling
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Abstract
The utility model provides a kind of automatic weigh calling suitcase, including casing and weighing device, and casing, which has, can accommodate the inner space of article, and casing has can open the closing feature with closed interior space；Weighing device includes power supply, weighing sensor, control unit and display unit, and weighing sensor is arranged in a part for casing, for measuring the gravity acted on thereon；Control unit is connected with weighing sensor, to receive the signal from weighing sensor and be based on the signal of change weight information；Display unit is arranged on the surface of casing and is connected with control unit, to receive and show weight information.
Description
Technical field
The utility model is related to luggage case, more particularly, to the luggage case that can be weighed and/or be automatically positioned automatically.
Background technology
With the development of traffic technique, it is outer that the vehicles such as people ride in an automobile, aircraft, steamer are gone on business, travelled etc.
Go out activity to become increasingly prevalent.But for the limitation in terms of safety, economic dispatch, people are when airplane carries out outgoing, boat
Empty company would generally make stipulations to the weight of the registered luggage in free scope, need to add beyond the luggage of predetermined weight super
Weight expense.Because different airlines provide and differed for the weight freely checked luggage so that people can be in different machines
Increase and decrease the article in luggage case to adjust weight during the favourable turn of field, the trip given people causes very big puzzlement.For example, New Zealand navigates
The empty weight for registered luggage provides that a chest only allows up to 23kg, once overweight, extra can be with super 20kg
Criterion calculation, up to 35 New Zealand Dollars/kilogram.And the luggage delivery on many airports is self-service form, when luggage is overweight, luggage
Conveyer belt would not be passed through.People are due to that can not know the accurate weight of luggage case, it may be necessary to which adjustment repeatedly could meet support
Fortune is required.In addition, picked up one's luggage on airport case when, some airports not by luggage case put on a moving belt for people search, and
It is to be stacked upon all chests, people is difficult to quickly locate the luggage case of oneself.
Accordingly, it would be desirable to a kind of Intelligent luggage carrier that can be weighed and/or be automatically positioned automatically.
Utility model content
One side of the present utility model provides a kind of luggage case that can be weighed automatically, enables people to understand at any time
The weight of luggage case.Another aspect of the present utility model provides a kind of luggage case that can be automatically positioned, and enables people to fast
Speed positions the luggage case of oneself.
The utility model provides a kind of automatic weigh calling suitcase, including casing and weighing device, and casing has energy
Enough accommodate article inner space, and casing have can open the closing feature with closed interior space；Weighing device bag
Power supply, weighing sensor, control unit and display unit are included, weighing sensor is arranged in a part for casing, for measuring
Act on gravity thereon；Control unit is connected with weighing sensor, to receive the signal from weighing sensor and be based on being somebody's turn to do
Signal of change weight information；Display unit is arranged on the surface of casing and is connected with control unit, to receive and show weight
Measure information.
According to one side of the present utility model, weighing device includes support member, and support member is located at the inner side of casing
Bottom acts on supporting part to support the article and weighing sensor that are contained in box house to be connected with support member to measure
Active force on part.
According to one side of the present utility model, weighing device includes support member, and support member is located at the outside of casing
Bottom with supporting box and be contained in box house article and weighing sensor be connected with support member with measure act on
Active force in support member.
According to one side of the present utility model, support member can be changed between the first state and a second state,
Under first state, casing is only by support member supports so that weighing sensor measures the weight of luggage case；In the second condition, prop up
Support part part is not supported to casing.
According to one side of the present utility model, power supply is solar panels, and solar panels are fixed on the top of casing.
According to one side of the present utility model, weighing sensor is resistance strain gage.
According to one side of the present utility model, display device is arranged on the top of casing.
According to one side of the present utility model, weighing device also includes input block, input block and control unit phase
Connect, to input predefined parameter to control unit.
According to one side of the present utility model, calling suitcase of weighing automatically also includes suggestion device, suggestion device bag
Signal receiving part and signal displaying part are included, signal receiving part receives the cue for coming from outside, signal display part
Part sends prompt message when signal receiving part receives cue.
According to one side of the present utility model, prompt message is the sense of hearing, vision or its combination.
Using automatic calling suitcase of weighing of the present utility model, the weight information of luggage case can be obtained in real time, it is convenient
Weight to luggage case is adjusted.In addition, using automatic calling suitcase of weighing of the present utility model, row can be obtained in real time
The position of Lee's case, the searching and extraction of convenient luggage case.
Brief description of the drawings
From below in conjunction with the accompanying drawings to this practicality may be better understood in the description of embodiment of the present utility model
It is new, wherein：
Fig. 1 is the schematic perspective view of the automatic calling suitcase of weighing according to embodiment of the present utility model；
Fig. 2 is the bottom view of automatic calling suitcase of weighing shown in Fig. 1；
Fig. 3 is the rearview of the automatic calling suitcase of weighing according to another embodiment of the present utility model；
Fig. 4 is the circuit block diagram that control unit of the present utility model carries out weighing measurement；
By reading the detailed description made referring to the drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon, wherein, same or analogous reference represents same or analogous feature.
Wherein：
1：Luggage case 2：Casing 3：Slide fastener 4：Pull bar 5：Roller
6：Weighing device 7：Power supply 8：Weighing sensor 9：Control unit
10：Display unit 11：Input block 12：Suggestion device signal receiving part
13：Signal displaying part 14：Support member 15：Leg 16：Rotating shaft
Embodiment
Fig. 1 shows the schematic diagram according to automatic calling suitcase of weighing of the present utility model.As shown in figure 1, automatic claim
Recall includes casing 2 suitcase 1, and 2 points of casing is procapsid and back casing, and procapsid and back casing are connected with each other in bottom,
Top is connected with sidepiece by slide fastener 3.It is material-putting space between procapsid and back casing, user can be by opening slide fastener 3
The article being placed in material-putting space is taken out, and can be isolated from the outside material-putting space by closing slide fastener 3.Casing 2
Rear portion is provided with telescopic pull bar 4, for easily pulling casing 2 to move.At two footing of the bottom of casing 2 rearward
Roller 5 is respectively arranged with, for supporting box 2 and casing 2 is easily moved on the ground.
Weighing device 6 is arranged on casing 2.Weighing device 6 includes power supply 7, weighing sensor 8, control unit 9 and display
Part 10.
Power supply 7 is arranged on casing and by members such as wire and weighing sensor 8, control unit 9 and display units 10
Device is connected, so as to supply power for.Power supply 7 can be dry cell, button cell etc..Preferably, power supply 7 can be solar-electricity
Pond, such as monocrystalline silicon battery.Monocrystalline silicon battery performance comparision is stable, high conversion efficiency, when overcast and rainy sunshine is relatively weak
It can use.Monocrystalline silicon battery is made up of multiple signle crystasl silicon solar plate, and mono-crystalline silicon solar plate is fixed on the surface of casing 2,
Preferably, top surface, side or the front of casing 2 are fixed on, so as to the rapid electric energy supplement when carrying luggage case trip.It is excellent
Selection of land, power supply 7 is provided with switch, to be closed in the case where that need not weigh to save electric energy.
Weighing sensor 8 is arranged on the surface of casing 2, and according to luggage case, when weighing, state in which is arranged in casing
Respective surfaces on, be for example arranged on the bottom surface of casing or side, the weight signal being subject to is converted to electric signal, example
As voltage signal is exported.In the present embodiment, weighing sensor 8 is resistance strain gage, including elastic metallic framework and viscous
The metallic resistance silk of patch winding thereon.Resistance strain gage is firmly pasted onto the weight measurement position of casing 2, in resistance strain gage
When bearing gravity, metal frame stress and deformation, metallic resistance silk is also with being elongated or shortening, and therefore the resistance on wire change
Become, the weight of weight can be calculated by the change of resistance value.Resistance strain gage can be pasted onto casing 2 inner surface or
On outer surface, or it is arranged between the inner surface of casing 2 and outer surface in the way of interlayer.Resistance strain gage by wire with
Control unit 9 is connected, and weight signal is converted into voltage signal and exported to control unit 9.Preferably, wire is embedded in casing
In 2 wall portion.It is understood that resistance strain gage wirelessly can also be connected with control unit 9.In addition, resistance
Foil gauge can be multiple, and multiple foil gauges are evenly arranged on the surface of casing 2, be believed with the weight for preferably obtaining luggage case
Number.
Control unit 9 is used to receive the electric signal that the weighing sensor 8 is exported, by programming at the electric signal
Manage to obtain corresponding weight signal, and send weight signal to display unit 10 and shown.Control unit 9 can be
Microprocessor, single-chip microcomputer.In the present embodiment, control unit 9 is single-chip microcomputer.Control unit 9 can be fixed on the interior table of casing 2
On face or outer surface, the inside of casing 2 can also be arranged on.
Display unit 10 is arranged in tank surface, and for the ease of observation, display unit 10 is preferably arranged in the top of casing 2
Portion (such as side of pull bar 4) or sidepiece.Display unit 10 can be LCDs or LED display.In the present embodiment
In, display unit 10 is LCDs, and LCDs is connected by wire with control unit 9 and display control section 9 is counted
The weight information drawn.
Weighing device 6 can also include input block 11.Input block 11 is communicated with control unit 9, to control unit
The operations such as part 9 is programmed, resetted, setup parameter.In the present embodiment, input block 11 is keyboard.Input block 11 can be with
Communicated with control unit 9 by wired or wireless mode.
Automatic calling suitcase 1 of weighing can also include the suggestion device for being used to point out luggage case position to people,
Suggestion device includes suggestion device signal receiving part 12 and signal displaying part 13, and suggestion device signal receiving part 12 can be with
The inside of casing 2 is arranged on, signal displaying part 13 can be arranged on the outer surface of casing 2, it is preferable that be arranged on and be easy to see
The position examined, such as top or sidepiece.Suggestion device can utilize self-contained battery, and such as button cell is supplied
Electricity, can also be powered using the power supply 7 of weighing device 6.Suggestion device signal receiving part 12 wirelessly, example
Such as, bluetooth, infrared, WIFI or ISM radio-frequency techniques are communicated with outside sender unit (not shown).Signal is launched
Device is controlled upon receipt of the signals to the transmission signal of suggestion device signal receiving part 12, suggestion device signal receiving part 12
Signal displaying part 13 carries out signal feedback, for example, provide signal output in the way of vision, the sense of hearing or its combination.In this reality
Apply in example, signal displaying part 13 is multiple LEDs.It should be appreciated that LED can also be one.LED can be using difference
Color, flicker frequency and blinker pattern.Using suggestion device, it can be matched with the APP on mobile phone important to manage
Article.Using APP can easily realize a key look for something, two-way anti-lost, network searching, multiple task management, a variety of work(of location tracking
Energy.
Fig. 3 shows the rearview according to another embodiment of the present utility model.The embodiment and embodiment illustrated in fig. 1
Difference is the mounting means of weighing sensor 8.As shown in figure 3, weighing device 6 includes support member 14, weighing sensor 8
(being in this embodiment resistance strain gage) is fitted tightly in support member 14.Support member 14 is arranged in the outside of casing 2
Bottom, for supporting luggage case 1.When luggage case 1 is only supported by support member 14, the total weight concentration effect of luggage case 1
In support member 14, cause the resistance strain gage being fitted tightly in support member 14 to deform upon, and then utilize and Fig. 1 institutes
Show that identical measuring circuit is weighed and shown.This mode for individually supporting luggage case 1 to be weighed by support member 14
Make measurement result more accurate.Further, the both sides of support member 14 are provided with leg 15, and leg 15 can be revolved by rotating shaft 16
It is connected in support member 14 with turning.When needing to be weighed, two legs 15 rotate to the lower section of support member 14, such as scheme
In 3 shown in dotted line so that luggage case 1 is only supported by support member 14, and roller 5 does not play a supportive role.When that need not weigh, two
Individual leg 15 rotates the both sides for being returned to support member 14, and roller 5 recovers the support to luggage case 1 so that support member 14 is not
Influence whether the normal activity of luggage case 1.Alternatively, support member 14 can also be arranged in the inside bottom of casing 2, support
Part 14 generally extends over the whole cross section inside casing 2, can carry all items being contained in casing 2
Weight.In this case it is necessary to be corrected to weighing, the weight of empty van is included in initial value.
Fig. 4 shows that control unit carries out the circuit block diagram of weighing measurement.As shown in figure 3, the metal electricity of resistance strain gage 8
Resistance silk is deformed upon under gravity, weight signal is converted to the voltage signal corresponding with resistance, the voltage signal is defeated
Go out and handled into filtering and amplifying circuit, in filtering and amplifying circuit, voltage signal is corrected (correction by zeroing circuit
The starting point of sensor) and weight demarcation (determining weight and the ratio of voltage signal), warp are carried out by amplification regulating circuit
The voltage signal for crossing processing is exported and gives D/A switch circuit, and in D/A switch circuit, treated voltage signal is turned
The data signal that single-chip microcomputer can be handled is changed to, the data signal by conversion is input in single-chip microcomputer and by single-chip microcomputer to this
Signal is calculated, and then drives LCDs to show weight information.
Embodiment of the present utility model is described in detail above, in situation without departing from its spirit and essential
Under, the utility model can also be realized in other specific forms.Therefore, the embodiment in present specification be it is exemplary and
Non-limiting, protection domain of the present utility model is defined by the following claims.
Claims (10)
1. a kind of automatic calling suitcase of weighing, it is characterised in that including：
Casing, the casing, which has, can accommodate the inner space of article, and the casing has can open and close institute
State the closing feature of inner space；With
Weighing device, the weighing device includes power supply, weighing sensor, control unit and display unit, wherein,
The weighing sensor is arranged in a part for the casing, for measuring the gravity acted on thereon；
The control unit is connected with the weighing sensor, to receive the signal from the weighing sensor and be based on the letter
Number calculated weight information；And
The display unit is arranged on the surface of the casing and is connected with the control unit, described to receive and to show
Weight information.
2. automatic calling suitcase of weighing according to claim 1, it is characterised in that the weighing device includes supporting part
Part, the support member is located at the inside bottom of the casing and is contained in the article and the title of the box house to support
Sensor is retransmitted to be connected to measure the active force acted in the support member with the support member.
3. automatic calling suitcase of weighing according to claim 1, it is characterised in that the weighing device includes supporting part
Part, the support member is located at article of the exterior bottom of the casing to support the casing and be contained in the box house
And the weighing sensor is connected to measure the active force acted in the support member with the support member.
4. automatic calling suitcase of weighing according to claim 3, it is characterised in that the support member can be first
Changed between state and the second state, in said first condition, the casing is only by the support member supports so that described
Weighing sensor measures the weight of the suitcase；In said second condition, the support member is not carried out to the casing
Support.
5. automatic calling suitcase of weighing according to claim 1, it is characterised in that the power supply is solar panels, institute
State the top that solar panels are fixed on the casing.
6. automatic calling suitcase of weighing according to claim 1, it is characterised in that the weighing sensor should for resistance
Become piece.
7. automatic calling suitcase of weighing according to claim 1, it is characterised in that the display device is arranged on described
The top of casing.
8. automatic calling suitcase of weighing according to claim 1, it is characterised in that the weighing device also includes input
Part, the input block is connected with the control unit, to input predefined parameter to the control unit.
9. automatic calling suitcase of weighing according to claim 1, it is characterised in that described to carry also including suggestion device
Showing device includes signal receiving part and signal displaying part, and the signal receiving part receives the prompting letter for coming from outside
Number, the signal displaying part sends prompt message when the signal receiving part receives the cue.
10. automatic calling suitcase of weighing according to claim 9, it is characterised in that the prompt message is the sense of hearing, regarded
Feel or its combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033321.0U CN206413883U (en) | 2017-01-12 | 2017-01-12 | Automatic calling suitcase of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033321.0U CN206413883U (en) | 2017-01-12 | 2017-01-12 | Automatic calling suitcase of weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413883U true CN206413883U (en) | 2017-08-18 |
Family
ID=59574986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720033321.0U Active CN206413883U (en) | 2017-01-12 | 2017-01-12 | Automatic calling suitcase of weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518551A (en) * | 2017-09-18 | 2017-12-29 | 嘉兴库菲贸易有限公司 | A kind of multifunctional intelligent case and bag |
| CN109506746A (en) * | 2018-11-02 | 2019-03-22 | 北京小米移动软件有限公司 | The control method and device of luggage case |
-
2017
- 2017-01-12 CN CN201720033321.0U patent/CN206413883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518551A (en) * | 2017-09-18 | 2017-12-29 | 嘉兴库菲贸易有限公司 | A kind of multifunctional intelligent case and bag |
| CN109506746A (en) * | 2018-11-02 | 2019-03-22 | 北京小米移动软件有限公司 | The control method and device of luggage case |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |