CN109330136A - A kind of luggage case - Google Patents
A kind of luggage case Download PDFInfo
- Publication number
- CN109330136A CN109330136A CN201811354501.4A CN201811354501A CN109330136A CN 109330136 A CN109330136 A CN 109330136A CN 201811354501 A CN201811354501 A CN 201811354501A CN 109330136 A CN109330136 A CN 109330136A
- Authority
- CN
- China
- Prior art keywords
- luggage case
- active
- rod
- rod piece
- fixed beam
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C7/00—Collapsible or extensible purses, luggage, bags or the like
- A45C7/0018—Rigid or semi-rigid luggage
- A45C7/0022—Rigid or semi-rigid luggage comprising an integrated expansion device
- A45C7/0031—Rigid or semi-rigid luggage comprising an integrated expansion device telescopic
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/001—Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/04—Frames
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention provides a kind of luggage case applied to daily necessities technical field, rod piece (3) connection is telescopically connected to by multiple between the luggage case bottom surface (1) and luggage case top surface (2) of the luggage case, the driving telescopic rod part (4) for being telescopically connected to rod piece (3) includes active fixed core (5), active movement rod piece (6), the active movement body of rod (6) are set in active fixed core (5), teeth portion (7) are set on the active movement body of rod (6), gear (8) are set on active fixed core (5), gear (8) is engaged with teeth portion (7), gear (8) is connect with motor (9), the driven telescoping rod (13) of luggage case includes driven fixed beam (10), driven moving bar piece (11), luggage case of the invention, how much luggage is carried when can be according to trip, Convenient and reliable adjusting volume for the luggage compartment size reduces cost so that a luggage case can meet different trip requirements, improves luggage case utilization rate.
Description
Technical field
The invention belongs to daily necessities technical fields, are to be related to a kind of luggage case more specifically.
Background technique
Today's society, luggage case is varied, and under the leading of information age, artificial intelligence also enters luggage case, has
The luggage case etc. of some bluetooth band positioning.Also there is the luggage case of all kinds of functions, still, the space of luggage case, which is still compared, to be had
Limit.And people trip when, as needed, generally require carry luggage it is how much different, therefore, when luggage is excessive, individually
Luggage case can not accommodate, as such, it is desirable to standing multiple luggage cases, so that trip is inconvenient, it is at high cost.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficiencies of the prior art, it is simple to provide a kind of structure, investment at
This is low, how much can carry luggage according to when going on a journey, convenient and reliable adjusting volume for the luggage compartment size a, so that luggage case
Meet different trip requirements, reduce cost, improves luggage case utilization rate, it is no longer necessary to the luggage case of spare multiple luggage cases.
Solve the problems, such as techniques discussed above, the technical scheme adopted by the invention is as follows:
The present invention is a kind of luggage case, and the luggage case includes luggage case bottom surface, luggage case top surface, luggage case bottom surface and
Be telescopically connected to rod pieces connection by multiple between luggage case top surface, it is described be telescopically connected to rod piece include driving telescopic rod part and from
Dynamic telescoping rod, driving telescopic rod part include active fixed core, active movement rod piece, suit in the active fixed core
Teeth portion is arranged on the active movement body of rod, gear is arranged on active fixed core, gear is nibbled with teeth portion for the active movement body of rod
It closing, gear is connected to motor, and the driven telescoping rod of the luggage case includes driven fixed beam, driven moving bar piece, from
The driven moving bar piece of suit in dynamic fixed beam, more are telescopically connected to rod piece outer ring package luggage case side, and luggage case side is set
Fold-like structures are set to, luggage case side surface upper part is connect with luggage case top surface, and luggage case side lower is connect with luggage case bottom surface.
The active movement rod piece of the driving telescopic rod part is sleeved in the middle chamber of active fixed beam, actively solid
The fluting for penetrating active fixed core is arranged in fixed pole body side surface, and gear is movably arranged on out by the shaft being fixedly connected with gear
In slot, shaft is connect with the motor that active movement rod piece side is arranged in, and gear extends in middle chamber and active movement bar
Teeth portion engagement on part.
Lee's case bottom surface, luggage case top surface and multiple frame for baggage for being telescopically connected to rod piece and forming frame structure,
It is multiple be telescopically connected to rod piece setting when, each driving telescopic rod part side side press one driven telescoping rod of gap setting, often
Press another driven telescoping rod of gap setting in a driving telescopic rod part other side side.
The active fixed beam upper end of driving telescopic rod part is connect with luggage case side, the driven fixation of driven telescoping rod
Rod piece upper end is connect with luggage case side.
The motor control unit dynamic with that can control motor positive and inverse is connect, and control unit is configured to control
The structure of multiple motor synchronization actions being telescopically connected on rod piece.
When the multiple motors synchronizations of the control unit control are rotated to a direction, the active of each driving telescopic rod part
Motor on fixed beam be configured to drive be located at the active fixed beam the intracorporal active movement rod piece of intermediate cavity to
The structure of the middle chamber contract of the active fixed beam.
When the multiple motors synchronizations of the control unit control are rotated to another direction, the master of each driving telescopic rod part
Motor on dynamic fixed beam is configured to drive the intracorporal active movement rod piece of intermediate cavity for being located at the active fixed beam
The structure stretched out to outside the middle chamber of the active fixed beam.
Middle chamber of the intracorporal active movement rod piece of the intermediate cavity of each active fixed beam to the active fixed beam
When contract, luggage case side is configured to the structure of folding shrinking；The intracorporal master of intermediate cavity of each active fixed beam
When dynamic moving bar piece is stretched out to outside the middle chamber of the active fixed beam, luggage case side is configured to the structure opened.
The driving telescopic rod part for being telescopically connected to rod piece is structure made of metal or plastics；It is telescopically connected to rod piece
Driven telescoping rod is structure made of metal or plastics.
The luggage case bottom surface and luggage case top surface of the luggage case are set as the square structure of shape, area equation, row
The luggage case side setting horizontal cross-section of Lee's case is square structure.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
Luggage case of the invention by luggage case bottom surface, luggage case top surface and multiple is stretched when designing or making luggage case
Contracting connecting rod forms frame-like structures, and being telescopically connected to rod piece includes driving telescopic rod part and driven telescoping rod, is actively stretched
Contracting rod piece drives telescopic to change by motor-driven gear, and driven telescoping rod stretching with driving telescopic rod part
And it stretches.At the same time, luggage case side does not use smooth surface side in the prior art, but is fabricated to pleated structure, this
Sample, be telescopically connected to rod piece it is flexible when, luggage case side can change therewith, when being telescopically connected to rod piece and stretching out, luggage case side
Pleated structure open so that luggage case profile height is got higher, meet volume for the luggage compartment and become larger adjustings, and rod piece ought be telescopically connected to
When contraction, the pleated structure of luggage case side is accordingly shunk, so that luggage case profile height is lower, is met volume for the luggage compartment and is become smaller
It adjusts.In this way, it is only necessary to the length of rod piece is each telescopically connected to by controlling, it will be able to meet the not people having the same aspiration and interest of volume for the luggage compartment
Section meets and carries the different demands that luggage is placed.Luggage case of the invention, structure is simple, can carry luggage according to when going on a journey
How much, convenient and reliable adjusting volume for the luggage compartment size reduces cost so that a luggage case can meet different trip requirements,
Improve luggage case utilization rate, it is no longer necessary to spare multiple luggage cases.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram of luggage case of the present invention；
Fig. 2 is the schematic cross-sectional view in the face structure A-A of luggage case described in Fig. 1；
Attached drawing acceptance of the bid note is respectively as follows: 1, Lee's case bottom surface；2, luggage case top surface；3, it is telescopically connected to rod piece；4, driving telescopic rod
Part；5, active fixed core；6, active movement rod piece；7, teeth portion；8, gear；9, motor；10, driven fixed beam；11, from
Dynamic moving bar piece；12, luggage case side；13, driven telescoping rod；14, middle chamber；15, control unit.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description:
As shown in attached drawing 1, attached drawing 2, the present invention is a kind of luggage case, and the luggage case includes luggage case bottom surface 1, luggage
Case top surface 2 is telescopically connected to the connection of rod piece 3 by multiple between luggage case bottom surface 1 and luggage case top surface 2, and described is telescopically connected to
Rod piece 3 includes driving telescopic rod part 4 and driven telescoping rod 13, and driving telescopic rod part 4 includes active fixed core 5, actively lives
Lever part 6, the active fixed core 5 is interior to be set with the active movement body of rod 6, and teeth portion 7 is arranged on the active movement body of rod 6, main
Gear 8 is set on dynamic fixed core 5, gear 8 is engaged with teeth portion 7, and gear 8 is connect with motor 9, the luggage case it is driven
Telescoping rod 13 includes driven fixed beam 10, driven moving bar piece 11, the driven moving bar piece of suit in driven fixed beam 10
11, more are telescopically connected to 3 outer ring of rod piece package luggage case side 12, and luggage case side 12 is set as fold-like structures, luggage case
12 top of side is connect with luggage case top surface 2, and 12 lower part of luggage case side is connect with luggage case bottom surface 1.Above structure is designing
Or when production luggage case, by luggage case bottom surface 1, luggage case top surface 2 and it is multiple be telescopically connected to rod piece 3, form frame-like structures,
And being telescopically connected to rod piece 3 includes driving telescopic rod part 4 and driven telescoping rod 13, driving telescopic rod part 4 passes through motor driven tooth
Wheel drives telescopic variation, and driven telescoping rod stretches with the flexible of driving telescopic rod part.At the same time, luggage
Case side does not use smooth surface side in the prior art, but is fabricated to pleated structure, in this way, flexible being telescopically connected to rod piece
When, luggage case side can change therewith, and when being telescopically connected to rod piece stretching, the pleated structure of luggage case side opens, so that row
Lee's case profile height is got higher, and is met volume for the luggage compartment and is become larger adjusting, and when being telescopically connected to rod piece and shrinking, the pleat of luggage case side
Wrinkle structure is accordingly shunk, so that luggage case profile height is lower, is met volume for the luggage compartment and is become smaller adjusting.In this way, it is only necessary to pass through
Control is each telescopically connected to the length of rod piece, it will be able to meet the different adjustment of volume for the luggage compartment, meet and carry what luggage was placed
Different demands.Luggage case of the present invention, structure is simple, and input cost is low, how much can carry luggage according to when going on a journey, side
Just reliable adjustment volume for the luggage compartment size reduces cost so that a luggage case can meet different trip requirements, improves luggage
Case utilization rate, it is no longer necessary to spare multiple luggage cases.
The active movement rod piece 6 of the driving telescopic rod part 4 is sleeved in the middle chamber 14 of active fixed beam 5,
The fluting for penetrating active fixed core 5 is arranged in 5 side of active fixed core, and gear 8 is living by the shaft being fixedly connected with gear 8
Dynamic to be mounted in fluting, shaft is connect with the motor 9 that 5 side of active movement rod piece is arranged in, and gear 8 extends to middle chamber 14
The interior teeth portion 7 on active movement rod piece 5 is engaged.Above structure, motor is able to drive gear positive and negative rotation, and gear rotates
When, it exerts a force in the teeth portion (active movement rod piece is equivalent to a rack gear) engaged with gear, drives active movement rod piece phase
It is flexible for active fixed beam, change the length dimension of entire driving telescopic rod part, realizes that volume for the luggage compartment is adjusted.
Lee's case bottom surface 1, luggage case top surface 2 and multiple luggage box-frames for being telescopically connected to rod piece 3 and forming frame structure
Frame, it is multiple be telescopically connected to rod piece 3 be arranged when, each 4 side side of driving telescopic rod part press one driven telescopic rod of gap setting
Another driven telescoping rod 13 of gap setting is pressed in part 13, each 4 other side side of driving telescopic rod part.Above structure, actively
Telescoping rod and the collocation setting of driven telescoping rod, so that can effectively be driven driven flexible when driving telescopic rod part is flexible
Rod piece synchronizes flexible, avoids blocking, and improves and adjusts reliability.
5 upper end of active fixed beam of driving telescopic rod part 4 is connect with luggage case side 12, driven telescoping rod 13 from
Dynamic 10 upper end of fixed beam is connect with luggage case side 12.Above structure, can effectively avoid luggage case side shake outward or
Play realizes the reliable location on luggage case, and when the active movement rod piece of driving telescopic rod part is flexible, only upper part
Luggage case side open or shrink with the active movement rod piece of driving telescopic rod part.
The motor 9 is connect with the control unit 15 that can control 9 positive and negative rotation of motor, and control unit 15 is arranged to
Enough control the structure of multiple 9 synchronization actions of motor being telescopically connected on rod piece 3.Above structure, on the luggage case top surface of luggage case
Trunk draw bar is set, and trunk draw bar can be to luggage case contract or pull-out.Control unit is arranged on luggage case top surface
Fire is arranged on trunk draw bar, facilitates convenient for luggage case user and adjusts volume for the luggage compartment size.
When the control unit 15 controls that multiple motors 9 are synchronous to be rotated to a direction, each driving telescopic rod part 4
Motor 9 on active fixed beam 5 is configured to drive the active being located in the middle chamber 14 of the active fixed beam 5 living
14 contract of middle chamber from lever part 6 to the active fixed beam 5 structure.The control unit 15 controls multiple motors 9
When the synchronous rotation to another direction, the motor 9 on the active fixed beam 5 of each driving telescopic rod part 4 is configured to band
Middle chamber of the dynamic active movement rod piece 6 in the middle chamber 14 of the active fixed beam 5 to the active fixed beam 5
The structure stretched out outside 14.
Active movement rod piece 6 in the middle chamber 14 of each active fixed beam 5 is to the centre of the active fixed beam 5
When 14 contract of cavity, luggage case side 12 is configured to the structure of folding shrinking；In this way, realizing entire luggage case side face
Product reduces, and the active movement rod piece 6 in the middle chamber 14 of each active fixed beam 5 is to the centre of the active fixed beam 5
When stretching out outside cavity 14, luggage case side 12 is configured to the structure opened.In this way, realizing that entire luggage case lateralarea subtracts
Small, luggage case side changes and is telescopically connected to the flexible mutual cooperation of rod piece, thus effectively realize the variation of volume for the luggage compartment, it is full
Foot trip personnel demand.
The driving telescopic rod part 4 for being telescopically connected to rod piece 3 is structure made of metal or plastics；It is telescopically connected to rod piece
3 driven telescoping rod 13 is structure made of metal or plastics.
The luggage case bottom surface 1 and luggage case top surface 2 of the luggage case are set as the square structure of shape, area equation,
The luggage case side 12 of luggage case is arranged horizontal cross-section and is square structure.
Luggage case of the invention by luggage case bottom surface, luggage case top surface and multiple is stretched when designing or making luggage case
Contracting connecting rod forms frame-like structures, and being telescopically connected to rod piece includes driving telescopic rod part and driven telescoping rod, is actively stretched
Contracting rod piece drives telescopic to change by motor-driven gear, and driven telescoping rod stretching with driving telescopic rod part
And it stretches.At the same time, luggage case side does not use smooth surface side in the prior art, but is fabricated to pleated structure, this
Sample, be telescopically connected to rod piece it is flexible when, luggage case side can change therewith, when being telescopically connected to rod piece and stretching out, luggage case side
Pleated structure open so that luggage case profile height is got higher, meet volume for the luggage compartment and become larger adjustings, and rod piece ought be telescopically connected to
When contraction, the pleated structure of luggage case side is accordingly shunk, so that luggage case profile height is lower, is met volume for the luggage compartment and is become smaller
It adjusts.In this way, it is only necessary to the length of rod piece is each telescopically connected to by controlling, it will be able to meet the not people having the same aspiration and interest of volume for the luggage compartment
Section meets and carries the different demands that luggage is placed.Luggage case of the invention, structure is simple, can carry luggage according to when going on a journey
How much, convenient and reliable adjusting volume for the luggage compartment size reduces cost so that a luggage case can meet different trip requirements,
Improve luggage case utilization rate, it is no longer necessary to spare multiple luggage cases.
Above in conjunction with attached drawing, an exemplary description of the invention, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by this
The conception and technical scheme of invention directly apply to other occasions, are within the scope of the invention.
Claims (10)
1. a kind of luggage case, it is characterised in that: the luggage case includes luggage case bottom surface (1), luggage case top surface (2), luggage
It is telescopically connected to rod piece (3) connection by multiple between bottom face (1) and luggage case top surface (2), described is telescopically connected to rod piece (3)
Including driving telescopic rod part (4) and driven telescoping rod (13), driving telescopic rod part (4) includes active fixed core (5), active
Moving bar piece (6), the active fixed core (5) is interior to be set with the active movement body of rod (6), and the active movement body of rod is arranged on (6)
Gear (8) are arranged on active fixed core (5) in teeth portion (7), and gear (8) is engaged with teeth portion (7), gear (8) and motor
(9) it connecting, the driven telescoping rod (13) of the luggage case includes driven fixed beam (10), driven moving bar piece (11),
The driven moving bar piece (11) of suit in driven fixed beam (10), more are telescopically connected to rod piece (3) outer ring package luggage case side
(12), luggage case side (12) are set as fold-like structures, and luggage case side (12) top is connect with luggage case top surface (2), row
Lee's case side (12) lower part is connect with luggage case bottom surface (1).
2. luggage case according to claim 1, it is characterised in that: the active movement bar of the driving telescopic rod part (4)
Part (6) is sleeved in the middle chamber (14) of active fixed beam (5), and the setting of active fixed core (5) side penetrates actively solid
The fluting of fixed pole body (5), gear (8) are movably arranged in fluting by the shaft being fixedly connected with gear (8), shaft and setting
Motor (9) in active movement rod piece (5) side connects, and gear (8) extends in middle chamber (14) and active movement rod piece
(5) teeth portion (7) engagement on.
3. luggage case according to claim 1 or 2, it is characterised in that: Lee's case bottom surface (1), luggage case top surface (2)
With it is multiple be telescopically connected to rod piece (3) formed frame structure frame for baggage, it is multiple be telescopically connected to rod piece (3) setting when, each
Gap setting one driven telescoping rod (13) is pressed in driving telescopic rod part (4) side side, and each driving telescopic rod part (4) is another
Press another driven telescoping rod (13) of gap setting in side side.
4. luggage case according to claim 1 or 2, it is characterised in that: the active fixed beam of driving telescopic rod part (4)
(5) upper end is connect with luggage case side (12), driven fixed beam (10) upper end and luggage case side of driven telescoping rod (13)
Face (12) connection.
5. luggage case according to claim 1 or 2, it is characterised in that: the motor (9) and motor (9) can be controlled
The control unit (15) of positive and negative rotation connects, and control unit (15) is configured to control multiple be telescopically connected on rod piece (3)
The structure of motor (9) synchronization action.
6. luggage case according to claim 5, it is characterised in that: the control unit (15) controls multiple motors (9)
It synchronizes to when a direction rotation, the motor (9) on the active fixed beam (5) of each driving telescopic rod part (4) is arranged to
It is enough to drive the active movement rod piece (6) being located in the middle chamber (14) of the active fixed beam (5) to the active fixed beam
(5) structure of middle chamber (14) contract.
7. luggage case according to claim 6, it is characterised in that: the control unit (15) controls multiple motors (9)
When the synchronous rotation to another direction, the motor (9) on the active fixed beam (5) of each driving telescopic rod part (4) is set as
Active movement rod piece (6) in the middle chamber (14) positioned at the active fixed beam (5) is able to drive to the active fixed link
The structure that the middle chamber (14) of part (5) stretches out outside.
8. luggage case according to claim 7, it is characterised in that: the middle chamber (14) of each active fixed beam (5)
Middle chamber (14) contract from interior active movement rod piece (6) to the active fixed beam (5) when, luggage case side (12) are set
It is set to the structure for capableing of folding shrinking；Active movement rod piece (6) in the middle chamber (14) of each active fixed beam (5) to
When the middle chamber (14) of the active fixed beam (5) stretches out outside, luggage case side (12) are configured to the structure opened.
9. luggage case according to claim 1 or 2, it is characterised in that: the active for being telescopically connected to rod piece (3) is flexible
Rod piece (4) is structure made of metal or plastics；The driven telescoping rod (13) for being telescopically connected to rod piece (3) is metal or plastics system
At structure.
10. luggage case according to claim 1 or 2, it is characterised in that: the luggage case bottom surface (1) of the luggage case and
Luggage case top surface (2) is set as the square structure of shape, area equation, and horizontal cross-section is arranged in the luggage case side (12) of luggage case
Be square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354501.4A CN109330136A (en) | 2018-11-14 | 2018-11-14 | A kind of luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811354501.4A CN109330136A (en) | 2018-11-14 | 2018-11-14 | A kind of luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109330136A true CN109330136A (en) | 2019-02-15 |
Family
ID=65315584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811354501.4A Pending CN109330136A (en) | 2018-11-14 | 2018-11-14 | A kind of luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109330136A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907451A (en) * | 2019-02-18 | 2019-06-21 | 江苏大学 | A kind of semi-automatic luggage case that can be launched into bed |
| CN111213982A (en) * | 2020-02-19 | 2020-06-02 | 常州机电职业技术学院 | Telescopic intelligent luggage case |
| CN112467541A (en) * | 2020-11-27 | 2021-03-09 | 珠海格力电器股份有限公司 | Cabinet body subassembly and switch board |
| CN112914217A (en) * | 2021-01-29 | 2021-06-08 | 邵阳学院 | Luggage case with freely adjustable size |
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| CN106805861A (en) * | 2015-11-27 | 2017-06-09 | 上海顺簿贸易经营服务部 | A kind of electric expansion bar cleaning mop |
| CN107319712A (en) * | 2017-08-10 | 2017-11-07 | 安徽信息工程学院 | The luggage case of variable-size |
| CN107440286A (en) * | 2016-05-31 | 2017-12-08 | 襄阳市诸葛亮中学 | The variable draw-bar box to diminish greatly |
| CN107594810A (en) * | 2016-06-06 | 2018-01-19 | 陈键 | A kind of pull bar casing |
| CN107606409A (en) * | 2017-10-21 | 2018-01-19 | 陈永 | A kind of lifting pedestal of family expenses LCD TV |
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2018
- 2018-11-14 CN CN201811354501.4A patent/CN109330136A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106805861A (en) * | 2015-11-27 | 2017-06-09 | 上海顺簿贸易经营服务部 | A kind of electric expansion bar cleaning mop |
| CN107440286A (en) * | 2016-05-31 | 2017-12-08 | 襄阳市诸葛亮中学 | The variable draw-bar box to diminish greatly |
| CN107594810A (en) * | 2016-06-06 | 2018-01-19 | 陈键 | A kind of pull bar casing |
| CN107319712A (en) * | 2017-08-10 | 2017-11-07 | 安徽信息工程学院 | The luggage case of variable-size |
| CN107606409A (en) * | 2017-10-21 | 2018-01-19 | 陈永 | A kind of lifting pedestal of family expenses LCD TV |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907451A (en) * | 2019-02-18 | 2019-06-21 | 江苏大学 | A kind of semi-automatic luggage case that can be launched into bed |
| CN111213982A (en) * | 2020-02-19 | 2020-06-02 | 常州机电职业技术学院 | Telescopic intelligent luggage case |
| CN112467541A (en) * | 2020-11-27 | 2021-03-09 | 珠海格力电器股份有限公司 | Cabinet body subassembly and switch board |
| CN112914217A (en) * | 2021-01-29 | 2021-06-08 | 邵阳学院 | Luggage case with freely adjustable size |
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Application publication date: 20190215 |