CN112545133A - Conveniently support multi-functional suitcase of placing - Google Patents
Conveniently support multi-functional suitcase of placing Download PDFInfo
- Publication number
- CN112545133A CN112545133A CN202011530188.2A CN202011530188A CN112545133A CN 112545133 A CN112545133 A CN 112545133A CN 202011530188 A CN202011530188 A CN 202011530188A CN 112545133 A CN112545133 A CN 112545133A
- Authority
- CN
- China
- Prior art keywords
- box body
- groove
- sides
- supporting
- blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a multifunctional luggage case convenient to support and place, which comprises a case body, a storage mechanism, a storage groove, a rotating block, a rotating rod, a roller, a clamping groove, a clamping pin, a first spring, a connecting block, a supporting mechanism, a butting block and a second spring. The invention has the beneficial effects that: through promoting the connecting block, make the bayonet lock break away from the effect of first spring and the inside separation of one of them draw-in groove, conveniently rotate 90 degrees to the commentaries on classics piece, make the gyro wheel of commentaries on classics piece bottom accomodate and deposit in accomodating inslot portion, and make the bayonet lock contradict with another draw-in groove inside of commentaries on classics piece one side, thereby make the commentaries on classics piece can not rotate at will and rock, there is the touch piece at the inside one end slidable mounting who accomodates the groove simultaneously, it is inseparable to make the touch piece contradict with the gyro wheel lateral wall under the effect of second spring, better to the gyro wheel place stably accomodating inslot portion, reduce to collide with the damage that causes the gyro wheel, when needs use, through promoting the connecting.
Description
Technical Field
The invention relates to a luggage case, in particular to a multifunctional luggage case convenient to support and place, and belongs to the technical field of multifunctional luggage cases.
Background
The suitcase, also called travelling basket, draw-bar box, is the case that carries when going out and is used for placing the article, it is one of the type of luggage, and the suitcase is used for placing the required clothing, personal care articles and the souvenir on journey usually, and earlier suitcase is made with timber or other heavy material, along with air travel's popularization, the material of suitcase tends to more portable hard plastic or cloth, and most models also have built-in steamboat, can conveniently pull with the pull rod, also appeared 4 steamboat's suitcase after 2010.
Traditionally, the suitcase is removed through the universal wheel of bottom, and convex pulley is damaged with external object colliding with easily when going on placing the suitcase, and inconvenient accomodating is hidden, and suitcase functional structure is single simultaneously, because inconvenient supports the suitcase when going out to play to inconvenient article of carrying on are placed, have reduced the practicality of suitcase.
Disclosure of Invention
The present invention is directed to solve the above problems, and an object of the present invention is to provide a multifunctional luggage case which is convenient for supporting and placing, and is capable of conveniently hiding and protecting the rollers when not in use, and facilitating the luggage case to support and place articles.
The multifunctional luggage case convenient to support and place comprises a case body and storage mechanisms symmetrically arranged on two sides of one end of the case body, wherein each storage mechanism comprises a storage groove, a rotating block, a rotating rod, a roller, a clamping groove, a clamping pin, a first spring and a connecting block; the rotating blocks are arranged in the accommodating grooves and are rotatably connected with the interior of the box body through the rotating rods; the rollers are mounted at one end of each rotating block and are rotatably connected with the inside of each rotating block; the clamping grooves are formed in the inner part of the other end and the inner part of the top side of the rotating block, and one side of each clamping groove extends to the outer part of the rotating block; the clamping pins are arranged in two sides of one end of the box body, and one end of the top of each clamping pin penetrates through the box body and is clamped with one clamping groove in each of the four rotating blocks; the bottom of each clamping pin extends to the outside of the box body, and two groups of connecting blocks are symmetrically arranged on the top side and the bottom side of one end of the box body; the connecting blocks are connected with the box body in a sliding mode, and one sides, opposite to the connecting blocks, of the connecting blocks are connected with the clamping pins; the first springs are arranged in the box body, and the bayonet locks are connected with the interior of the box body in a sliding mode through the first springs; the two sides of one end of the box body are internally provided with a collision mechanism, the collision mechanism comprises a collision block and a second spring, the four collision blocks are symmetrically arranged inside the two sides of one end of the box body, and one sides of the two groups of collision blocks, which are opposite to each other, extend to the inside of the accommodating groove; the second springs are arranged inside one end of the box body, the contact blocks are connected with the inside of one end of the box body in a sliding mode through the second springs, and the bottom side of the box body is further provided with a supporting mechanism.
Preferably, in order to fix the support rod conveniently, the support mechanism includes a fixing plate, one side of the fixing plate is connected to the bottom side of the box body, the fixing plate has a rectangular structure, and the area of the fixing plate is equal to the area of the bottom side of the box body.
Preferably, in order to conveniently accommodate the support rod, the support mechanism further includes a placement groove, the placement groove is disposed inside the fixed plate, the placement groove has a rectangular structure, and a bottom side of the placement groove extends to an outside of the bottom side of the fixed plate.
Preferably, in order to conveniently support the box body, the supporting mechanism further comprises two groups of supporting rods, the two groups of supporting rods are symmetrically arranged inside the placing groove respectively, and one ends of the two groups of supporting rods are rotatably connected with the insides of two sides of two ends of the fixing plate respectively.
Preferably, for the convenience the slide bar slides, supporting mechanism still includes leading to the groove, the inside of bracing piece all is equipped with lead to the groove, the both sides that lead to the groove all extend to the both sides of bracing piece are outside, just the both ends that lead to the groove are the arc structure.
Preferably, in order to conveniently support the support rods, the support mechanism further comprises slide bars, each group of the connection bars is respectively connected with the corresponding slide bar in a cross manner, and the two slide bars are respectively connected with the two groups of the connection bars in a sliding manner through the through grooves.
Preferably, in order to fix the support rod conveniently, the support mechanism further comprises nuts and rubber pads, the two nuts are respectively in threaded connection with one ends of the two slide bars, and the rubber pads are mounted on the bottom sides of the support rod.
The invention has the beneficial effects that: the rotating blocks are arranged inside the accommodating grooves and are rotatably connected with the inside of the box body through rotating rods; one end of each rotating block is provided with a roller which is rotatably connected with the inside of the rotating block; clamping grooves are formed in the inner part of the other end and the inner part of the top side of the rotating block, and one side of each clamping groove extends to the outer part of the rotating block; clamping pins are arranged in two sides of one end of the box body, and one end of the top of each clamping pin penetrates through the box body and is clamped with one clamping groove in each of the four rotating blocks; the bottom of each clamping pin extends to the outside of the box body, and two groups of connecting blocks are symmetrically arranged on the top side and the bottom side of one end of the box body; the connecting blocks are connected with the box body in a sliding mode, and one sides, opposite to the connecting blocks, of the connecting blocks are connected with the clamping pins; the box body is internally provided with a first spring, and the bayonet locks are connected with the inside of the box body in a sliding way through the first spring; the inner parts of two sides of one end of the box body are respectively provided with a collision mechanism; and then the connecting block is convenient to push, so that the connecting block drives the bayonet lock to get rid of the separation from the inside of one of the clamping grooves under the action of the first spring, the rotary block is convenient to rotate for 90 degrees, the roller at the bottom of the rotary block is stored in the storage groove, the bayonet lock is abutted against the inside of the other clamping groove at one side of the rotary block under the action of the first spring, so that the rotary block cannot rotate and rock randomly, meanwhile, the contact block is slidably mounted at one end of the inside of the storage groove, the contact block is tightly abutted against the side wall of the roller under the action of the second spring, the roller is better and stably placed in the storage groove, the collision to movable personnel is reduced through the storage and the storage of the roller, the subsequent placement is convenient, the damage to the roller caused by the collision is reduced, when the use is needed, the bayonet lock is conveniently separated from the clamping groove by pushing the connecting block again, and the reset of the rotary block is convenient, the roller is convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure between the box and the receiving mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the support mechanism shown in FIG. 1;
fig. 4 is an enlarged view of the portion a shown in fig. 2.
In the figure: 1. the box, 2, receiving mechanism, 21, accomodate the groove, 22, commentaries on classics piece, 23, bull stick, 24, gyro wheel, 25, draw-in groove, 26, bayonet lock, 27, first spring, 28, connecting block, 3, supporting mechanism, 31, fixed plate, 32, standing groove, 33, bracing piece, 34, logical groove, 35, slide bar, 36, nut, 37, rubber pad, 4, conflict mechanism, 41, conflict piece, 42, second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the multifunctional luggage case convenient for supporting and placing comprises a case body 1 and storage mechanisms 2 symmetrically installed at two sides of one end of the case body 1, wherein each storage mechanism 2 comprises a storage groove 21, a rotating block 22, a rotating rod 23, a roller 24, a clamping groove 25, a clamping pin 26, a first spring 27 and a connecting block 28, four storage grooves 21 are symmetrically arranged at two sides of one end of the case body 1, and each storage groove 21 is of a rectangular structure; the rotating blocks 22 are arranged in the accommodating grooves 21, and the rotating blocks 22 are rotatably connected with the inside of the box body 1 through the rotating rods 23; the rollers 24 are mounted at one end of the rotating block 22, and the rollers 24 are rotatably connected with the inside of the rotating block 22; the clamping grooves 25 are formed in the other end and the top side of the rotating block 22, and one side of each clamping groove 25 extends to the outside of the rotating block 22; the bayonet pins 26 are arranged in two sides of one end of the box body 1, and one end of the top of each bayonet pin 26 penetrates through the box body 1 and is clamped with one of the clamping grooves 25 in the four rotating blocks 22; the bottom of each bayonet pin 26 extends to the outside of the box body 1, and two groups of connecting blocks 28 are symmetrically arranged on the top side and the bottom side of one end of the box body 1; the connecting blocks 28 are connected with the box body 1 in a sliding mode, and one sides, opposite to the connecting blocks 28, of the connecting blocks are connected with the clamping pins 26; the first springs 27 are arranged in the box body 1, and the bayonet pins 26 are connected with the inside of the box body 1 in a sliding mode through the first springs 27; the two sides of one end of the box body 1 are internally provided with the abutting mechanisms 4, each abutting mechanism 4 comprises an abutting block 41 and a second spring 42, the two sides of one end of the box body 1 are internally and symmetrically provided with four abutting blocks 41, and the opposite sides of the two groups of abutting blocks 41 extend into the accommodating groove 21; the second springs 42 are arranged inside one end of the box body 1, the contact blocks 41 are connected with one end of the box body 1 in a sliding mode through the second springs 42, and the supporting mechanism 3 is further mounted on the bottom side of the box body 1.
As a technical optimization scheme of the present invention, the supporting mechanism 3 includes a fixing plate 31, one side of the fixing plate 31 is connected to the bottom side of the box body 1, the fixing plate 31 has a rectangular structure, and the area of the fixing plate 31 is equal to the area of the bottom side of the box body 1.
As a technical optimization of the present invention, the supporting mechanism 3 further includes a placement groove 32, the placement groove 32 is disposed inside the fixing plate 31, the placement groove 32 has a rectangular structure, and a bottom side of the placement groove 32 extends to an outside of the bottom side of the fixing plate 31.
As a technical optimization scheme of the present invention, the supporting mechanism 3 further includes two sets of supporting rods 33, the two sets of supporting rods 33 are respectively symmetrically disposed inside the placing groove 32, and one end of each of the two sets of supporting rods 33 is respectively rotatably connected to the insides of two sides of two ends of the fixing plate 31.
As a technical optimization scheme of the present invention, the supporting mechanism 3 further includes a through groove 34, the through groove 34 is disposed inside the supporting rod 33, both sides of the through groove 34 extend to the outside of both sides of the supporting rod 33, and both ends of the through groove 34 are arc-shaped structures.
As a technical optimization scheme of the present invention, the supporting mechanism 3 further includes sliding rods 35, each group of the connecting rods is respectively cross-connected by the sliding rods 35, and the two sliding rods 35 are respectively slidably connected with the insides of the two groups of the connecting rods by the through slots 34.
As a technical optimization scheme of the present invention, the supporting mechanism 3 further includes nuts 36 and rubber pads 37, the two nuts 36 are respectively connected with one end of the two sliding rods 35 through threads, and the rubber pads 37 are mounted on the bottom sides of the supporting rods 33.
When the invention is used, firstly, when the box body 1 is supported and placed, two groups of supporting rods 33 in two sides of the fixed plate 31 are pulled, so that the two groups of supporting rods 33 are crossed and slide under the action of the through groove 34 and the slide rod 35, one ends of the two groups of supporting rods 33 respectively extend to the outer side of the bottom of the placing groove 32, when the height is adjusted to a certain height, the nut 36 is rotated on the side wall of one end of the slide rod 35 through rotating, the nut 36 is abutted against and limited on the side wall of the supporting rod 33, so that the two groups of supporting rods 33 are not easy to slide, the box body 1 collapses, the two sides of the bottom of the box body 1 are supported through the two groups of supporting rods 33, so that articles are conveniently placed at the top of the box body 1, meanwhile, the connecting blocks 28 on two sides of one end of the box body 1 are pushed, so that the connecting blocks 28 drive the bayonet 26 to get rid of, it deposits to be favorable to making the gyro wheel 24 of changeing the piece 22 bottom accomodate in accomodating inside the groove 21, and make bayonet lock 26 and the inside conflict of another draw-in groove 25 of changeing piece 22 one side under the effect of first spring 27, thereby make changeing piece 22 and can not rotate at will and rock, there is conflict piece 41 at the inside one end slidable mounting who accomodates groove 21 simultaneously, it is inseparable to make conflict piece 41 and the conflict of gyro wheel 24 lateral wall under the effect of second spring 42, better to gyro wheel 24 place the stability accomodating inside the groove 21, through accomodating and depositing gyro wheel 24, reduce the colliding with to the activity personnel, and be favorable to making things convenient for follow-up to place, reduce and collide with the damage that causes gyro wheel 24, when needs use, through promoting connecting block 28 once more, conveniently make bayonet lock 26 and draw-in groove 25 separation, conveniently reset commentaries on classics piece 22, make.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a conveniently support multi-functional suitcase of placing, include box (1) and symmetry install in receiving mechanism (2) of box (1) one end both sides, its characterized in that: the storage mechanism (2) comprises storage grooves (21), a rotating block (22), a rotating rod (23), rollers (24), a clamping groove (25), clamping pins (26), first springs (27) and connecting blocks (28), four storage grooves (21) are symmetrically arranged on two sides of one end of the box body (1), and the storage grooves (21) are all rectangular structures; the rotating blocks (22) are arranged in the accommodating grooves (21), and the rotating blocks (22) are rotatably connected with the interior of the box body (1) through the rotating rods (23); the rollers (24) are mounted at one ends of the rotating blocks (22), and the rollers (24) are rotatably connected with the inside of the rotating blocks (22); the clamping grooves (25) are formed in the inner part of the other end and the inner part of the top side of the rotating block (22), and one sides of the clamping grooves (25) extend to the outer part of the rotating block (22); the clamping pins (26) are mounted in two sides of one end of the box body (1), and one end of the top of each clamping pin (26) penetrates through the box body (1) and is clamped with one clamping groove (25) in the four rotating blocks (22); the bottom of each clamping pin (26) extends to the outside of the box body (1), and two groups of connecting blocks (28) are symmetrically arranged on the top side and the bottom side of one end of the box body (1); the connecting blocks (28) are connected with the box body (1) in a sliding mode, and one sides, opposite to the connecting blocks (28), of the connecting blocks are connected with the clamping pins (26); the first springs (27) are mounted in the box body (1), and the clamping pins (26) are connected with the interior of the box body (1) in a sliding mode through the first springs (27); the two sides of one end of the box body (1) are internally provided with a collision mechanism (4), the collision mechanism (4) comprises a collision block (41) and a second spring (42), the two sides of one end of the box body (1) are internally provided with four collision blocks (41) symmetrically, and the opposite sides of the two groups of collision blocks (41) extend into the accommodating groove (21); the second springs (42) are arranged inside one end of the box body (1), the contact blocks (41) are connected with the inside of one end of the box body (1) in a sliding mode through the second springs (42), and the supporting mechanism (3) is further installed on the bottom side of the box body (1).
2. A multi-functional luggage case for easy supporting and placing according to claim 1, wherein: the supporting mechanism (3) comprises a fixing plate (31), one side of the fixing plate (31) is connected with the bottom side of the box body (1), the fixing plate (31) is of a rectangular structure, and the area of the fixing plate (31) is equal to that of the bottom side of the box body (1).
3. A multi-functional luggage case for easy support and placement according to claim 2, wherein: the supporting mechanism (3) further comprises a placing groove (32), the placing groove (32) is arranged inside the fixing plate (31), the placing groove (32) is of a rectangular structure, and the bottom side of the placing groove (32) extends to the outside of the bottom side of the fixing plate (31).
4. A multi-functional luggage case for easy support and placement according to claim 3, wherein: the supporting mechanism (3) further comprises supporting rods (33), the two groups of supporting rods (33) are symmetrically arranged inside the placing groove (32) respectively, and one ends of the two groups of supporting rods (33) are rotatably connected with the insides of two sides of two ends of the fixing plate (31) respectively.
5. The multifunctional luggage case convenient for supporting and placing according to claim 4, is characterized in that: the supporting mechanism (3) further comprises a through groove (34), the supporting rod (33) is internally provided with the through groove (34), two sides of the through groove (34) extend to the two sides of the supporting rod (33) in an external mode, and two ends of the through groove (34) are both arc-shaped structures.
6. The multifunctional luggage case convenient for supporting and placing according to claim 5, is characterized in that: the supporting mechanism (3) further comprises sliding rods (35), each group of connecting rods are respectively connected in a cross mode through the corresponding sliding rods (35), and the two sliding rods (35) are respectively connected with the two groups of connecting rods in a sliding mode through the corresponding through grooves (34).
7. The multifunctional luggage case convenient for supporting and placing according to claim 6, characterized in that: the supporting mechanism (3) further comprises nuts (36) and rubber pads (37), the two nuts (36) are respectively in threaded connection with one ends of the two sliding rods (35), and the rubber pads (37) are mounted on the bottom sides of the supporting rods (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530188.2A CN112545133A (en) | 2020-12-22 | 2020-12-22 | Conveniently support multi-functional suitcase of placing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011530188.2A CN112545133A (en) | 2020-12-22 | 2020-12-22 | Conveniently support multi-functional suitcase of placing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112545133A true CN112545133A (en) | 2021-03-26 |
Family
ID=75031374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011530188.2A Pending CN112545133A (en) | 2020-12-22 | 2020-12-22 | Conveniently support multi-functional suitcase of placing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112545133A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460464A (en) * | 2021-06-19 | 2021-10-01 | 山东大学 | Experiment box for teaching of electrical and electronic foundation experiment |
| CN114415792A (en) * | 2021-12-28 | 2022-04-29 | 中科信息安全共性技术国家工程研究中心有限公司 | Network illegal information filtering system based on content understanding and judging technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020017766A1 (en) * | 2000-01-24 | 2002-02-14 | Eric Thompson | Trolley with fold-out legs |
| JP2009050375A (en) * | 2007-08-24 | 2009-03-12 | Tekkumekku:Kk | Caster of bag |
| JP2017144080A (en) * | 2016-02-18 | 2017-08-24 | アイシン通商株式会社 | Bag with storable casters |
| CN207803667U (en) * | 2017-09-30 | 2018-09-04 | 义乌工商职业技术学院 | A kind of hidden type roller luggage case |
| CN209463439U (en) * | 2018-07-19 | 2019-10-08 | 平湖市利德富箱包有限公司 | A kind of modified luggage |
| CN110652087A (en) * | 2019-10-29 | 2020-01-07 | 南京工业职业技术学院 | Portable office luggage case |
| CN210539405U (en) * | 2019-07-24 | 2020-05-19 | 无锡职业技术学院 | Can accomodate suitcase that removes wheel |
-
2020
- 2020-12-22 CN CN202011530188.2A patent/CN112545133A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020017766A1 (en) * | 2000-01-24 | 2002-02-14 | Eric Thompson | Trolley with fold-out legs |
| JP2009050375A (en) * | 2007-08-24 | 2009-03-12 | Tekkumekku:Kk | Caster of bag |
| JP2017144080A (en) * | 2016-02-18 | 2017-08-24 | アイシン通商株式会社 | Bag with storable casters |
| CN207803667U (en) * | 2017-09-30 | 2018-09-04 | 义乌工商职业技术学院 | A kind of hidden type roller luggage case |
| CN209463439U (en) * | 2018-07-19 | 2019-10-08 | 平湖市利德富箱包有限公司 | A kind of modified luggage |
| CN210539405U (en) * | 2019-07-24 | 2020-05-19 | 无锡职业技术学院 | Can accomodate suitcase that removes wheel |
| CN110652087A (en) * | 2019-10-29 | 2020-01-07 | 南京工业职业技术学院 | Portable office luggage case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460464A (en) * | 2021-06-19 | 2021-10-01 | 山东大学 | Experiment box for teaching of electrical and electronic foundation experiment |
| CN114415792A (en) * | 2021-12-28 | 2022-04-29 | 中科信息安全共性技术国家工程研究中心有限公司 | Network illegal information filtering system based on content understanding and judging technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112545133A (en) | Conveniently support multi-functional suitcase of placing | |
| CN203222015U (en) | Single pull rod luggage cart | |
| CN205410070U (en) | Multifunctional luggage box convenient to it is dilatory | |
| CN209750209U (en) | Rail vehicle width-variable table | |
| CN212401283U (en) | Warehouse logistics management is with removing shallow that has anticollision structure | |
| CN209846323U (en) | Multifunctional travel suitcase | |
| CN211392218U (en) | Spliced object carrying box for logistics | |
| CN209983643U (en) | Multifunctional luggage case | |
| CN209788794U (en) | Adjustable multifunctional travel suitcase | |
| CN207698258U (en) | A kind of plastic pallet for office appliance | |
| CN218682553U (en) | Anti-tearing luggage | |
| CN218999728U (en) | Suitcase structure | |
| CN212738163U (en) | Transfer device for warehouse | |
| CN215077216U (en) | Electronic commerce commodity display device | |
| CN214340804U (en) | Writing desk for children | |
| CN212447665U (en) | Foldable tennis trolley | |
| CN205872109U (en) | Carry thing handcart | |
| CN213962166U (en) | Portable multi-functional engineering cost budgets case | |
| CN216185190U (en) | Shallow for library | |
| CN214492987U (en) | Multifunctional moving vehicle | |
| CN215476534U (en) | Storage box for tableware turnover | |
| CN214904901U (en) | Psychology specialty books strorage device | |
| CN211167192U (en) | Translation type bicycle parking frame | |
| CN213442663U (en) | Sample cart for general surgery department detection | |
| CN213323205U (en) | Pipeline production trolley for transportation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210326 |
|
| RJ01 | Rejection of invention patent application after publication |