CN109892774A - A kind of tour in the field's luggage case - Google Patents
A kind of tour in the field's luggage case Download PDFInfo
- Publication number
- CN109892774A CN109892774A CN201910301479.5A CN201910301479A CN109892774A CN 109892774 A CN109892774 A CN 109892774A CN 201910301479 A CN201910301479 A CN 201910301479A CN 109892774 A CN109892774 A CN 109892774A
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- Prior art keywords
- fixed
- fixed case
- case
- backboard
- tour
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a kind of tour in the field's luggage cases, belong to luggage art, to solve the problems, such as field in the prior art with luggage case as desk using when the local of seat cannot be provided for people, including cabinet, the side of cabinet is provided with harness, the other side is provided with telescopic lever and wheel, cabinet is fixedly connected with backboard far from the side of harness, the upper half of side of the backboard far from cabinet is provided with the first fixed case, lower half is provided with the second fixed case, telescopic lever is arranged on the first fixed case, wheel is arranged on the second fixed case, first fixed case and the second fixed case are slidably disposed on the side of backboard, harness is provided in the present invention can back on the body luggage case, also stretchy luggage case, it is more convenient to use, the position of wheel is adjusted to increase the terrain clearance of luggage case, it can be safe By ponding road surface, it can be deformed into desk when needed and come using more convenient to use.
Description
Technical field
The present invention relates to luggage art, in particular to a kind of tour in the field's luggage case.
Background technique
Luggage case is also known as suitcase, trolley case, is the entrained chest to place article when going out, it is its of luggage
In a seed type, usual luggage case is for placing required clothing, personal-care supplies and souvenir, luggage case on journey
Because its volume is big, it is often used as the tool when carrying of more thing, therefore occurs various rows on the market
Lee's case；
Application No. is 201820950905.9 patent disclose it is a kind of can be with the trolley case in field, including cabinet, stretch
Contracting handle, desktop and sliding block are connected with connecting plate on the cabinet external wall beneath, and connecting plate end is connected with universal wheel, institute
It states connecting plate side and is provided with handle, and handle side is provided with fixed block, is equipped with hook below the fixed block outer wall, and
Hook lower section is equipped with support rod, plug is equipped with above the handle, the retractable handle is interspersed in above cabinet, and cabinet
Inside is equipped with battery, partition is equipped with above the battery, and be provided with zipper above partition, the zipper side is provided with
Sealing rubber ring, the desktop is set to above cabinet, and is equipped with sliding slot on desktop outer wall；The field luggage case cannot root
Lighter carrying mode is selected according to the surface conditions in field, needs to be led with hand when pot hole, and very useless power cannot
It backs on the body as knapsack, when passing through some road surfaces for having shallower ponding, it is also desirable to lift luggage case, pass through pools zone
It could be pulled again behind domain, although can come when needed as desk using the place that someone can not sit is sitting in
Clothes can be made dirty on the ground, therefore there is an urgent need to can improve can be with the technology of the luggage case in field, to improve this equipment on the market.
Summary of the invention
The present invention provides a kind of tour in the field's luggage case, and the field that can solve in background technique exists not with luggage case
Conveniently back on the body, can only haul or mention and as desk using when the local problem of seat cannot be provided for people.
A kind of tour in the field's luggage case, including the cabinet for placing article, the side of the cabinet is provided with harness,
The other side is provided with telescopic lever and wheel, and the cabinet is fixedly connected with backboard, the backboard far from the side of the harness
The upper half of side far from the cabinet is provided with the first fixed case, lower half is provided with the second fixed case, the flexible drawing
Bar is arranged on first fixed case, and the wheel is arranged on second fixed case, first fixed case and described
Second fixed case is slidably disposed on the side of the backboard, and the side of the backboard is symmetrically provided with two groups of supports
Leg, the recessing groove for stepping down to the supporting leg is offered on the backboard, and one end of the supporting leg is hinged on described allow
In the slot of position, the other end is connected with extension rod, and one end of the extension rod is plugged in the supporting leg, goes back spiral shell on the supporting leg
Line is connected with the first fixing bolt for fixing the extension rod, and first fixing bolt protrudes into one in the supporting leg
End contradicts on the extension rod.
Preferably, first fixed case and second fixed case are fixedly connected to cunning close to the side of the backboard
Block offers the sliding slot matched with the sliding block on the backboard, and the sliding block is slidably disposed in the sliding slot.
It is fixedly mounted on the backboard preferably, being provided between first fixed case and second fixed case
Regulating box is provided with two groups of fixation machines for connecting with first fixed case and second fixed case on the regulating box
Structure, the fixed mechanism includes the shaft being rotatably arranged on the regulating box, the connecting plate that is fixed in the shaft
And the first in command, the through slot for stepping down to the connecting plate is offered on the regulating box, one end of the shaft can be rotated
Ground is arranged on the cell wall of the through slot, and the other end is stretched out outside the regulating box and is fixedly connected with the first in command, described
Through-hole is offered at the both ends of connecting plate, is offered on first fixed case and second fixed case for described
The groove that connecting plate is stepped down is threaded with for fixing the connection on first fixed case and second fixed case
Second fixing bolt of plate, one end of second fixing bolt pass through the through-hole on the connecting plate and are then threaded in institute
It states on the cell wall of groove.
Preferably, the pull rod slot matched with the telescopic lever is offered on first fixed case, the flexible drawing
The bottom of bar is located in the pull rod slot, and the fixation for fixing the telescopic lever is additionally provided on first fixed case
Bar, the fixed link are made of square column and cylinder two parts, and the outer spiral shell matched with standard nut is provided on column part
Line, one end of the fixed link sequentially pass through the side of first fixed case, the bottom of the telescopic lever and described first
The other side of fixed case, the side of first fixed case and the bottom of the telescopic lever are offered for the fixed link
Square column step down square through hole, the other side of first fixed case offer for the fixed link cylinder step down
Circular through hole, the fixed link are fixed on first fixed case by nut.
Preferably, offer cavity in second fixed case, be provided in the cavity lead screw, be threaded in it is described
Fixed plate on lead screw and the connecting rod for connecting the fixed plate and the wheel, the lead screw are rotatably arranged in
In the cavity, the fixed plate, which can slide up and down to, to be arranged in the cavity, and drive cavity, institute are offered in the regulating box
The first bevel gear and second bevel gear for being provided with engagement connection in drive cavity are stated, is provided at the center of the first bevel gear
First transmission shaft, first transmission shaft stretch out outside the regulating box and are fixedly connected with second handle, the second bevel gear
Center at be provided with second driving shaft for driving lead screw rotation.
Preferably, the second driving shaft is plugged in the lead screw, it is fixedly connected with fixture block on told second driving shaft,
The card slot matched with the fixture block is offered in the lead screw.
Preferably, further including the first desktop and second desk board, the side of first fixed case and second fixed case
It is fixedly installed with grooved rail, first desktop is plugged in the grooved rail of first fixed case side, second table
Plate is plugged in the grooved rail of second fixed case side.
Preferably, be fixedly connected with plate at one end of first desktop, offered on the second desk board with it is described
The slot that plate matches is also provided with the slot for blocking the second handle on the plate.
Preferably, the cabinet is fixedly installed foam-rubber cushion close to the side of the harness, the upside of the foam-rubber cushion is also
It is provided with velcro, the velcro matched is provided on the inside of the harness.
Preferably,
Compared with prior art, the beneficial effects of the present invention are: being provided with harness in the present invention, in outer hollow out of office of walking
Road surface on, and turn over and luggage case can back on the body when climbing, telescopic lever and wheel can be passed through on flatter road
Luggage case is pulled, more convenient to use, harness is located at side of the luggage case far from wheel, will not be taken turns when back
Mud on son makes clothes dirty, wheel can be packed up or be put down by the mechanism in the second fixed case, by some shallower
When ponding road surface, can by allow wheel stretch out the longer terrain clearance to increase luggage case, so as to by it is some compared with
Shallow ponding road surface allows cabinet liftoff when regarding desk by supporting leg, and the on the first fixed case and the second fixed case
One desktop and the second desk board one big desktop of composition that is stitched together are placed on harness, regard desktop, the first fixed case and second are consolidated
Determine the lower section that case is located at the two sides of cabinet, regards stool, it is more convenient to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention I；
Fig. 2 is cross-sectional view at the A-A of Fig. 1 of the invention；
Fig. 3 is partial enlarged view at the B of Fig. 2 of the invention；
Fig. 4 is the cross-sectional view after wheel of the invention stretches out；
Fig. 5 is cross-sectional view at the C-C of Fig. 4 of the invention；
Fig. 6 is the cross-sectional view after the first fixed case and the second fixed case of the invention pull open；
Fig. 7 is cross-sectional view at the D-D of Fig. 6 of the invention；
Fig. 8 is structural schematic diagram II of the invention；
Fig. 9 is cross-sectional view at the E-E of Fig. 8 of the invention；
Figure 10 is partial enlarged view at the F of Fig. 9 of the invention；
Figure 11 is unfolding state figure of the invention；
Figure 12 is cross-sectional view when the first desktop of the invention is connected with second desk board；
Figure 13 is the structural schematic diagram of fixed link of the invention.
Description of symbols:
1- cabinet, 2- harness, 3- telescopic lever, 4- wheel, 5- backboard, 6- recessing groove, the first fixed case of 7-, 8- second are solid
Determine case, 9- supporting leg, 10- extension rod, the first fixing bolt of 11-, 12- sliding block, 13- sliding slot, 21- regulating box, 22- shaft, 23-
Connecting plate, the 24- first in command, 25- through slot, 26- groove, the second fixing bolt of 27-, 31- pull rod slot, 32- fixed link, 33- are empty
Chamber, 34- lead screw, 35- fixed plate, 36- connecting rod, 37- support plate, 41- drive cavity, 42- first bevel gear, 43- second bore tooth
Wheel, the first transmission shaft of 44-, 45- second handle, 46- second driving shaft, 47- fixture block, 48- card slot, the first desktop of 51-, 52- the
Two desktops, 53- grooved rail, 54- plate, 55- slot, 61- foam-rubber cushion, 62- velcro.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
As shown in figure 1 to figure 13, a kind of tour in the field's luggage case provided in an embodiment of the present invention, including for placing object
The cabinet 1 of product, the side of the cabinet 1 are provided with harness 2, and the other side is provided with telescopic lever 3 and wheel 4, and the cabinet 1 is remote
Side from the harness 2 is fixedly connected with backboard 5, and the upper half of side of the backboard 5 far from the cabinet 1 is provided with
One fixed case 7, lower half are provided with the second fixed case 8, and the telescopic lever 3 is arranged on first fixed case 7, the wheel
Son 4 is arranged on second fixed case 8, and first fixed case 7 and second fixed case 8 are slidably disposed on institute
On the side for stating backboard 5, the side of the backboard 5 is symmetrically provided with two groups of supporting legs 9, offers and is used on the backboard 5
To the recessing groove 6 that the supporting leg 9 is stepped down, it is inclined-plane at one end of recessing groove 6, as shown in Figure 7, is used as desk
When, supporting leg 9 is put outward, is just contradicted on the inclined-plane of recessing groove 6 after swinging 130 degree, to will not tilt again, the support
One end of leg 9 is hinged in the recessing groove 6, and the other end is connected with extension rod 10, and one end of the extension rod 10 is plugged on institute
It states in supporting leg 9, the first fixing bolt 11 for fixing the extension rod 10, institute is also threaded on the supporting leg 9
One end that the first fixing bolt 11 protrudes into the supporting leg 9 is stated to contradict on the extension rod 10, it can be individually to extension rod
10 length stretched out are adjusted, so as to allow desktop holding horizontal on the ground of field hollow；
The adjusting being fixedly mounted on the backboard 5 is provided between first fixed case 7 and second fixed case 8
Case 21 is provided with two groups of fixations for connecting with first fixed case 7 and second fixed case 8 on the regulating box 21
Mechanism, the fixed mechanism include the shaft 22 being rotatably arranged on the regulating box 21, are fixed in the shaft 22
Connecting plate 23 and the first in command 24, the through slot 25 for stepping down to the connecting plate 23, institute are offered on the regulating box 21
The one end for stating shaft 22 is rotatably arranged on the cell wall of the through slot 25, the other end stretch out the regulating box 21 it is outer and with institute
It states the first in command 24 to be fixedly connected, through-hole, first fixed case 7 and described is offered at the both ends of the connecting plate 23
The groove 26 for stepping down to the connecting plate 23 is offered on two fixed cases 8, first fixed case 7 and described second are consolidated
Determine to be threaded with the second fixing bolt 27 for fixing the connecting plate 23 on case 8, second fixing bolt 27
One end passes through the through-hole on the connecting plate 23 and is then threaded on the cell wall of the groove 26, passes through the second fixing bolt
27 are fixed up the first fixed case 7 with regulating box 21 and the second fixed case 8 with regulating box 21, when needing using desk,
The second fixing bolt 27 is backed out, the first fixed case 7 and the second fixed case 8 are separated with regulating box 21；
The pull rod slot 31 matched with the telescopic lever 3, the telescopic lever 3 are offered on first fixed case 7
Bottom be located in the pull rod slot 31, the fixation for fixing the telescopic lever 3 is additionally provided on first fixed case 7
Bar 32, the fixed link 32 be made of square column and cylinder two parts, and is provided on column part and matches with standard nut
External screw thread, one end of the fixed link 32 sequentially pass through the side of first fixed case 7, the telescopic lever 3 bottom and
The other side of first fixed case 7, the side of first fixed case 7 and the bottom of the telescopic lever 3 offer and are used for
To the square through hole that the square column of the fixed link 32 is stepped down, the other side of first fixed case 7 is offered for described solid
The circular through hole that the cylinder of fixed pole 32 is stepped down, the fixed link 32 are fixed on first fixed case 7 by nut, by solid
Fixed pole 32 is fixed telescopic lever 3, is in order to realize the detachable of telescopic lever 3, when in field leg injury or ankle sprain
When, telescopic lever 3 can be removed, be used as crutch, for operating easily, in cabinet 1 equipped with for dismantle nut and
Unclamp the piece spanner of the second fixing bolt 27.
Cavity 33 is offered in second fixed case 8, support plate 37 is further fixedly arranged in cavity 33, and support plate 37 is used
In support, stablize lead screw 34, is not provided with screw thread at the position that lead screw 34 is contacted with support plate 37, is provided with silk in the cavity 33
Thick stick 34, the fixed plate 35 being threaded on the lead screw 34 and the company for connecting the fixed plate 35 and the wheel 4
Extension bar 36, the lead screw 34 are rotatably arranged in the cavity 33, and the fixed plate 35, which can slide up and down to, to be arranged in institute
State in cavity 33, fixed plate 35 can only move up and down in cavity, so lead screw 34 rotate when, fixed plate 35 can up or
It moves down, drive cavity 41 is offered in the regulating box 21, the first cone tooth of engagement connection is provided in the drive cavity 41
42 and second bevel gear 43 are taken turns, is provided with the first transmission shaft 44, first transmission shaft at the center of the first bevel gear 42
44 stretch out outside the regulating box 21 and are fixedly connected with second handle 45, are provided with and are used at the center of the second bevel gear 43
The second driving shaft 46 for driving the lead screw 34 to rotate, wheel 4 are not entirely in cavity 33, and the bottom of the second fixed case 8 is opened
Equipped with the slot stepped down to wheel 4.
Further, the first fixed case 7 and second fixed case 8 are fixedly connected to close to the side of the backboard 5
Sliding block 12 offers the sliding slot 13 matched with the sliding block 12 on the backboard 5, and the sliding block 12 is slidably disposed on institute
It states in sliding slot 13, sliding block 12 is T-shaped slider, and sliding slot 13 is the slot matched, and sliding block 12 can only slide in sliding slot 13, and cannot
It falls down, sliding block 12 and backboard 5 are metal material, and there is certain degree of hardness can also will stretch so as to support the weight of people
Pull rod 3 removes, and is supported on the lower section of the first fixed case 7 or the second fixed case 8.
Further, the second driving shaft 46 is plugged in the lead screw 34, fixed on told second driving shaft 46 to connect
It is connected to fixture block 47, the card slot 48 matched with the fixture block 47 is offered in the lead screw 34, second driving shaft 46 is able to drive
Lead screw 34 rotates, and the biography between second driving shaft 46 and lead screw 34 will not be influenced when pulling outward the second fixed case 8
Dynamic relationship.
It further, further include the first desktop 51 and second desk board 52, first fixed case 7 and second fixed case
8 side is fixedly installed with grooved rail 53, and first desktop 51 is plugged on the grooved rail 53 positioned at 7 side of the first fixed case
Interior, the second desk board 52 is plugged in the grooved rail 53 of 8 side of the second fixed case, the first desktop 51 and second desk board
52 can be assembled together, and the underlying inclination of grooved rail 53 has certain angle, can facilitate in this way and second desk board 52 is taken out.
Further, it is fixedly connected with plate 54 at one end of first desktop 51, is opened up on the second desk board 52
There is the slot 55 matched with the plate 51, the slot for blocking the second handle 45 be also provided on the plate 54,
Slot on plate 54 can block second handle 45, can effectively prevent when in use, accidentally touching second handle 45.
Fig. 9 is mainly the internal structure for showing backboard 5, the first fixed case 7, the second fixed case 8 and regulating box 21, so not
Cutting is carried out to cabinet 1；
Further, the cabinet 1 is fixedly installed foam-rubber cushion 61, the foam-rubber cushion 61 close to the side of the harness 2
Upside be additionally provided with velcro 62, the inside of the harness 2 is provided with the velcro 62 matched, when pulling luggage case,
Harness 2 is easily with ground face contact, so harness 2 is fixed by velcro 62, the velcro 62 on foam-rubber cushion 61 is to hook
Face, the velcro 62 on harness 2 are hair side, need up to mention harness 2 when fixed, hair side and hook surface is then allowed to stick together,
The bottom of harness 2 would not touch ground in this way.
Working principle: when pulling chest or increasing 1 ground clearance of cabinet conveniently to pass through ponding road surface, to wheel 4
Position is adjusted, and first removes lower first desktop 51, releases the limit to second handle 45, then rotation second handle 45, and second
Handle 45 drives lead screw 34 to rotate under the transmission of first bevel gear 42 and second bevel gear 43 and second driving shaft 46, so that
Fixed plate 35 moves down, and under the connection of connecting rod 36, wheel 4 follows fixed plate 35 down, so that cabinet 1 is liftoff
Distance becomes larger, and cabinet 1 will not be allowed to intake when passing through ponding road surface, when needing to carry on the back luggage case, then rotate backward second handle
45, under above-mentioned a series of transmission, wheel 4 is up withdrawn again, when needing using desk, first by telescopic lever 3 and wheel 4
It withdraws, then removes the first desktop 51 and second desk board 52 and combine, then unclamp the second fixing bolt 27, releasing pair
The fixation of first fixed case 7 and the second fixed case 8, then the first fixed case 7 and the second fixed case 8 are pulled outward, then turn outward
Dynamic supporting leg 9, allows supporting leg 9 to prop up cabinet 1, further according to ground hollow situation, the extension rod 10 adjusted in some supporting leg 9 is stretched
Length out, after probably keeping horizontal, the first desktop 51 and second desk board 52 that combination is completed are pressed on harness 2 can be complete
At.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (9)
1. a kind of tour in the field's luggage case, including the cabinet for placing article, the side of the cabinet is provided with harness, separately
Side is provided with telescopic lever and wheel, which is characterized in that and the cabinet is fixedly connected with backboard far from the side of the harness,
The upper half of side of the backboard far from the cabinet is provided with the first fixed case, lower half is provided with the second fixed case, institute
It states telescopic lever to be arranged on first fixed case, the wheel is arranged on second fixed case, and described first is fixed
Case and second fixed case are slidably disposed on the side of the backboard, and the side of the backboard is symmetrically provided with
Two groups of supporting legs, the recessing groove for stepping down to the supporting leg is offered on the backboard, and one end of the supporting leg is hinged
In the recessing groove, the other end is connected with extension rod, and one end of the extension rod is plugged in the supporting leg, the support
The first fixing bolt for fixing the extension rod is also threaded on leg, first fixing bolt protrudes into the support
One end in leg contradicts on the extension rod.
2. a kind of tour in the field's luggage case as described in claim 1, which is characterized in that first fixed case and described the
Two fixed cases are fixedly connected to sliding block close to the side of the backboard, offer on the backboard and match with the sliding block
Sliding slot, the sliding block are slidably disposed in the sliding slot.
3. a kind of tour in the field's luggage case as described in claim 1, which is characterized in that first fixed case and described the
It is provided with the regulating box being fixedly mounted on the backboard between two fixed cases, two groups are provided on the regulating box and is used for and institute
The fixed mechanism that the first fixed case is connected with second fixed case is stated, the fixed mechanism is described including being rotatably arranged in
Shaft on regulating box, the connecting plate being fixed in the shaft and the first in command offer for institute on the regulating box
The through slot of connecting plate resigning is stated, one end of the shaft is rotatably arranged on the cell wall of the through slot, and the other end stretches out institute
It states outside regulating box and is fixedly connected with the first in command, through-hole is offered at the both ends of the connecting plate, described first is solid
Determine to offer the groove for stepping down to the connecting plate on case and second fixed case, first fixed case and described
It is threaded with the second fixing bolt for fixing the connecting plate on second fixed case, the one of second fixing bolt
The through-hole on the connecting plate is held then to be threaded on the cell wall of the groove.
4. a kind of tour in the field's luggage case as claimed in claim 1 or 3, which is characterized in that opened on first fixed case
Equipped with the pull rod slot matched with the telescopic lever, the bottom of the telescopic lever is located in the pull rod slot, and described first
The fixed link for fixing the telescopic lever is additionally provided on fixed case, the fixed link is by square column and cylinder two parts group
At, and the external screw thread matched with standard nut is provided on column part, one end of the fixed link sequentially passes through described
The side of one fixed case, the bottom of the telescopic lever and first fixed case the other side, the one of first fixed case
Side and the bottom of the telescopic lever offer the square through hole stepped down for the square column to the fixed link, and described first is fixed
The other side of case offers the circular through hole stepped down for the cylinder to the fixed link, and the fixed link is fixed on by nut
On first fixed case.
5. a kind of tour in the field's luggage case as claimed in claim 4, which is characterized in that offered in second fixed case
Cavity is provided with lead screw, the fixed plate being threaded on the lead screw in the cavity and for connecting the fixed plate
With the connecting rod of the wheel, the lead screw is rotatably arranged in the cavity, and the fixed plate, which can slide up and down to, to be set
It sets in the cavity, drive cavity is offered in the regulating box, the first cone tooth of engagement connection is provided in the drive cavity
Wheel and second bevel gear are provided with the first transmission shaft at the center of the first bevel gear, described in first transmission shaft stretches out
Regulating box is outer and is fixedly connected with second handle, is provided at the center of the second bevel gear for driving the lead screw to rotate
Second driving shaft.
6. a kind of tour in the field's luggage case as claimed in claim 5, which is characterized in that the second driving shaft is plugged on institute
It states in lead screw, fixture block is fixedly connected on told second driving shaft, the card matched with the fixture block is offered in the lead screw
Slot.
7. a kind of tour in the field's luggage case as claimed in claim 5, which is characterized in that further include the first desktop and the second table
The side of plate, first fixed case and second fixed case is fixedly installed with grooved rail, and the first desktop grafting is in place
In in the grooved rail of first fixed case side, the second desk board is plugged on the grooved rail positioned at second fixed case side
It is interior.
8. a kind of tour in the field's luggage case as claimed in claim 7, which is characterized in that consolidate at one end of first desktop
Surely it is connected with plate, the slot matched with the plate is offered on the second desk board, is also provided with use on the plate
In the slot for blocking the second handle.
9. a kind of tour in the field's luggage case as described in claim 1, which is characterized in that the cabinet is close to the harness
Side is fixedly installed foam-rubber cushion, and velcro is additionally provided on the upside of the foam-rubber cushion, matching is provided on the inside of the harness
The velcro of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301479.5A CN109892774B (en) | 2019-04-06 | 2019-04-06 | Suitcase is used in field trip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910301479.5A CN109892774B (en) | 2019-04-06 | 2019-04-06 | Suitcase is used in field trip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109892774A true CN109892774A (en) | 2019-06-18 |
| CN109892774B CN109892774B (en) | 2020-08-04 |
Family
ID=66954851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910301479.5A Expired - Fee Related CN109892774B (en) | 2019-04-06 | 2019-04-06 | Suitcase is used in field trip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109892774B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113057436A (en) * | 2021-03-26 | 2021-07-02 | 上海唯想实业有限公司 | Multifunctional draw-bar backpack |
| CN114712768A (en) * | 2022-03-03 | 2022-07-08 | 东华理工大学 | A horse-vaulting device for sports training |
| CN115413872A (en) * | 2022-09-16 | 2022-12-02 | 浙江鸿一箱包皮件有限公司 | Luggage case |
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| CN113057436B (en) * | 2021-03-26 | 2022-05-20 | 上海唯想实业有限公司 | Multifunctional draw-bar backpack |
| CN114712768A (en) * | 2022-03-03 | 2022-07-08 | 东华理工大学 | A horse-vaulting device for sports training |
| CN115413872A (en) * | 2022-09-16 | 2022-12-02 | 浙江鸿一箱包皮件有限公司 | Luggage case |
| CN115413872B (en) * | 2022-09-16 | 2024-05-07 | 浙江鸿一箱包皮件有限公司 | Luggage case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109892774B (en) | 2020-08-04 |
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