CN108937037A - A kind of travelling draw-rod suitcase elastic inflated mobile mechanism - Google Patents
A kind of travelling draw-rod suitcase elastic inflated mobile mechanism Download PDFInfo
- Publication number
- CN108937037A CN108937037A CN201811130878.1A CN201811130878A CN108937037A CN 108937037 A CN108937037 A CN 108937037A CN 201811130878 A CN201811130878 A CN 201811130878A CN 108937037 A CN108937037 A CN 108937037A
- Authority
- CN
- China
- Prior art keywords
- lateral
- mobile mechanism
- slot
- cylinder
- rubber pneumatic
- 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
- 239000002184 metal Substances 0.000 claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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
- A45C13/001—Accessories
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to travellings to store apparatus parts technical field, especially a kind of travelling draw-rod suitcase elastic inflated mobile mechanism.A kind of travelling draw-rod suitcase of the invention is with elastic inflated mobile mechanism by offering the mounted inside blind hole of built-in cylinder inside lateral transmission tube, built-in metal is offered on the driving groove medial surface on lateral transmission tube squeezes item, the arc for squeezing spring and rubber pneumatic bag squeezes slot, rubber pneumatic bag inflation/deflation is controlled using cylinder to control the volume of rubber pneumatic bag, to change the telescopic height of extruding metal item, change the extruding force of extruding metal item and lateral idler wheel medial surface, and position restriction is carried out by compression piston of the external screw thread adjustment disk of piston rod outboard end to cylinder interior, to keep the volume of rubber pneumatic bag to fix, it is convenient that the height of bottom roller and frictional damping are controlled, and the bradyseism performance of mobile mechanism can be effectively promoted using spring and rubber pneumatic bag is squeezed, security performance greatly promotes.
Description
Technical field
The present invention relates to travellings to store apparatus parts technical field, and especially a kind of travelling draw-rod suitcase is moved with elastic inflated
Motivation structure.
Background technique
Suitcase, (suitcase) are one kind in luggage.It includes body bag, telescopic lever and luggage return pulley, because
Its is easy to use and is widely used.Suitcase has very long history.Traditional suitcase is mobile for convenience, can be the bottom of at
Portion is equipped with mobile idler wheel, but simply fixed applied to the shifting roller structure of suitcase at present, can not adjust, lack bullet
Property buffer gear, cause in bumpy road using bigger to the impact of cabinet, and the height of bottom roller and damping nothing
Method changes as needed, causes the safety of cabinet under various circumstances than relatively limited.
Summary of the invention
The technical problem to be solved by the present invention is providing one kind in order to solve the problems, such as above-mentioned background technique and changing
Into travelling draw-rod suitcase elastic inflated mobile mechanism, solve it is simply fixed applied to the shifting roller structure of suitcase at present,
It can not adjust, lack elastic buffering mechanism, cause in bumpy road using bigger to the impact of cabinet, and bottom roller
Height and damping can not change as needed, the problem for causing the safety of cabinet under various circumstances more limited.
The technical solution adopted by the present invention to solve the technical problems is: a kind of travelling draw-rod suitcase elastic inflated moving machine
Structure, including main box and the bottom fitting groove for being provided with main box bottom corner position, on the bottom fitting groove inner top surface
It is fixedly connected with bottom mounting base, the assembly blind hole of built-in metal connecting tube is offered on the bottom mounting base inner top surface,
Setting bottom has the longitudinal bracing axis of connecting tube inside the bottom fitting groove, and gold is inserted on the longitudinal bracing axis top
Belong to inside connecting tube and bottom mounting base is flexibly connected, the bottom fitting groove is internally provided with lateral transmission tube, described
Lateral transmission tube lateral surface both ends offer endless drive slot, and lateral idler wheel, the transverse direction are cased on the driving groove
The mounted inside blind hole of built-in cylinder is offered inside transmission tube, and multiple arcs extruding is offered on the driving groove medial surface
Slot, the arc squeeze slot and are internally provided with extruding metal item, and the extruding metal medial surface and arc squeeze in slot
By squeezing spring connection between bottom surface, the arc squeezes slot and is internally provided with rubber pneumatic bag, the rubber gas
Capsule both ends squeeze slot inner bottom surface with extruding metal medial surface and arc respectively and are fixedly connected, and open inside the lateral transmission tube
Equipped with the guide through hole for squeezing slot and cylinder interior for being connected to arc, it is plugged with air hose inside the guide through hole,
The air hose both ends be respectively fitted in the connecting tube of cylinder and rubber pneumatic bag lateral wall with inside cylinder and rubber pneumatic bag
It is connected.
Further, it is limited to cooperate to adjust, the lateral transmission tube outer openings position offers internal screw thread tune
Knothole.
Further, in order to cooperate inflation/deflation, the cylinder includes the cylinder being fixedly mounted on inside mounted inside blind hole
Body, the compression piston for being slidably connected at cylinder interior and the piston rod for being fixed on compression piston lateral center position.
Further, in order to cooperate control, the piston rod outboard end axial restraint is connected with and internal screw thread adjustment hole
The external screw thread adjustment disk matched.
Further, control rotates for convenience, with the tune of outwardly convex on the external screw thread adjustment disk lateral surface
Locking nub.
Further, cooperation is driven for convenience, offers built-in metal transmission ring on the lateral idler wheel medial surface
Interior contact slot.
The invention has the advantages that a kind of travelling draw-rod suitcase of the invention is passed through with elastic inflated mobile mechanism in transverse direction
The mounted inside blind hole that built-in cylinder is offered inside transmission tube offers interior on the driving groove medial surface on lateral transmission tube
It sets extruding metal item, squeeze spring and the arc extruding slot of rubber pneumatic bag, control rubber pneumatic bag inflation/deflation using cylinder to control
The volume of rubber pneumatic bag changes extruding metal item and lateral idler wheel medial surface to change the telescopic height of extruding metal item
Extruding force, and position restriction is carried out by compression piston of the external screw thread adjustment disk of piston rod outboard end to cylinder interior, from
And the volume of rubber pneumatic bag is kept to fix, it is convenient that the height of bottom roller and frictional damping are controlled, and utilize extruding
Spring and rubber pneumatic bag can effectively promote the bradyseism performance of mobile mechanism, and security performance greatly promotes.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the cross-sectional view in the present invention inside lateral transmission tube.
In figure: 1. main boxes, 2. bottom fitting grooves, 3. bottom mounting bases, 4. metal connecting tubes, 5. connecting tubes, 6. is longitudinal
Support shaft, 7. lateral transmission tubes, 8. driving grooves, 9. sides are squeezed to idler wheel, 10. cylinders, 11. mounted inside blind holes, 12. arcs
Slot, 13. extruding metal items, 14. squeeze spring, 15. rubber pneumatic bags, 16. guide through hole, 17. air hoses, 18. internal screw thread tune
Knothole, 19. cylinder bodies, 20. compression pistons, 21. piston rods, 22. external screw thread adjustment disks, 23. adjusting blocks, 24. metal transmission rings.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 and a kind of travelling draw-rod suitcase elastic inflated mobile mechanism shown in Fig. 2, including main box 1 and it is provided with master
The bottom fitting groove 2 of 1 bottom corner position of cabinet is fixedly connected with bottom mounting base 3, bottom on 2 inner top surface of bottom fitting groove
The assembly blind hole of built-in metal connecting tube 4 is offered on 3 inner top surface of mounting base, setting bottom, which has, inside bottom fitting groove 2 connects
The longitudinal bracing axis 6 of adapter tube 5,4 inside of metal connecting tube is inserted on 6 top of longitudinal bracing axis and bottom mounting base 3 is flexibly connected, bottom
Portion's fitting groove 2 is internally provided with lateral transmission tube 7, and lateral 7 lateral surface both ends of transmission tube offer endless drive slot 8, transmission
It is cased with lateral idler wheel 9 on slot 8, offers the mounted inside blind hole 11 of built-in cylinder 10 inside lateral transmission tube 7, in driving groove 8
2 arcs are offered on side and squeeze slots 12, and arc squeezes slot 12 and is internally provided with extruding metal item 13, in extruding metal item 13
Side and arc are squeezed by squeezing 14 elastic connection of spring between 12 inner bottom surface of slot, and arc squeezes slot 12 and is internally provided with rubber
Air bag 15,15 both ends of rubber pneumatic bag squeeze 12 inner bottom surface of slot with 13 medial surface of extruding metal item and arc respectively and are fixedly connected, horizontal
It is offered inside to transmission tube 7 and squeezes guide through hole 16 inside slot 12 and cylinder 10 for being connected to arc, in guide through hole 16
Portion is plugged with air hose 17,17 both ends of air hose be respectively fitted in the connecting tube of 15 lateral wall of cylinder 10 and rubber pneumatic bag with
It is connected inside cylinder 10 and rubber pneumatic bag 15.
Further, it is limited to cooperate to adjust, lateral 7 outer openings position of transmission tube offers internal screw thread adjustment hole
18, further, in order to cooperate inflation/deflation, cylinder 10 includes being fixedly mounted on cylinder body 19 mounted inside blind hole 11 inside, cunning
The dynamic compression piston 20 being connected to inside cylinder body 19 and the piston rod 21 for being fixed on 20 lateral center position of compression piston, into one
Step ground, in order to cooperate control, 21 outboard end axial restraint of piston rod is connected with the external screw thread matched with internal screw thread adjustment hole 18
Adjustment disk 22, further, control rotates for convenience, with the adjusting block of outwardly convex on 22 lateral surface of external screw thread adjustment disk
23, further, cooperation is driven for convenience, and the inside that built-in metal transmission ring 24 is offered on lateral 9 medial surface of idler wheel connects
Touch slot.
A kind of travelling draw-rod suitcase of the invention is passed through in offering inside lateral transmission tube 7 with elastic inflated mobile mechanism
The mounted inside blind hole 11 for setting cylinder 10 offers built-in metal on 8 medial surface of driving groove on lateral transmission tube 7 and squeezes item
13, the arc for squeezing spring 14 and rubber pneumatic bag 15 squeezes slot 12, controls 15 inflation/deflation of rubber pneumatic bag using cylinder 10 to control
The volume of rubber pneumatic bag 15 changes in extruding metal item 13 and lateral idler wheel 9 to change the telescopic height of extruding metal item 13
The extruding force of side, and by the external screw thread adjustment disk 22 of 21 outboard end of piston rod to the compression piston 20 inside cylinder 10 into
Row position restriction, so that the volume of rubber pneumatic bag 15 is kept to fix, it is convenient that the height of bottom roller and frictional damping are controlled
System, and the bradyseism performance of mobile mechanism can be effectively promoted using spring 14 and rubber pneumatic bag 15 is squeezed, security performance is significantly
It is promoted.
Working principle: external screw thread adjustment disk 22 is stretched by being rotated in inside internal screw thread adjustment hole 18, to drive compression
Piston 20 and piston rod 21 stretch inside cylinder body 19, so that the air inside cylinder body 19 is passed through air hose 17 to rubber gas
15 inside charge and discharge of capsule, to change the size of rubber pneumatic bag 15, rubber pneumatic bag 15 is by expanding come to 13 inside of extruding metal item
Face is squeezed, to change the tensile elongation for squeezing spring 14, is worked as expansion, is squeezed 14 side length of spring, 13 He of extruding metal item
The damping that becomes larger of the extruding force of lateral 9 medial surface of idler wheel becomes larger；Work as diminution, squeezes spring 14 and bounce back, extruding metal item 13 and lateral
Extruding force between idler wheel medial surface becomes smaller, and damping becomes smaller.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of travelling draw-rod suitcase elastic inflated mobile mechanism, including main box (1) and it is provided with main box (1) bottom apex angle
The bottom fitting groove (2) of position, it is characterized in that: being fixedly connected with bottom mounting base on described bottom fitting groove (2) inner top surface
(3), the assembly blind hole of built-in metal connecting tube (4), the bottom dress are offered on described bottom mounting base (3) inner top surface
Setting bottom has the longitudinal bracing axis (6) of connecting tube (5) inside slot allocation (2), and gold is inserted on longitudinal bracing axis (6) top
Belong to connecting tube (4) inside and bottom mounting base (3) are flexibly connected, the bottom fitting groove (2) is internally provided with lateral transmission
It manages (7), described lateral transmission tube (7) the lateral surface both ends offer endless drive slot (8), and the driving groove covers on (8)
Have lateral idler wheel (9), the mounted inside blind hole (11) of built-in cylinder (10), institute are offered inside the lateral transmission tube (7)
Multiple arcs are offered on driving groove (8) medial surface stated and squeeze slot (12), and the arc squeezes slot (12) and is internally provided with
Extruding metal item (13), extruding metal item (13) medial surface and arc squeeze between slot (12) inner bottom surface by squeezing bullet
Spring (14) elastic connection, the arc squeeze slot (12) and are internally provided with rubber pneumatic bag (15), the rubber pneumatic bag (15)
Both ends squeeze slot (12) inner bottom surface with extruding metal item (13) medial surface and arc respectively and are fixedly connected, the lateral transmission tube
(7) internal to offer the guide through hole (16) that slot (12) and cylinder (10) inside are squeezed for being connected to arc, the guiding is logical
It is plugged with air hose (17) inside hole (16), the air hose (17) both ends are respectively fitted over cylinder (10) and rubber pneumatic bag
(15) it is connected in the connecting tube (5) of lateral wall with inside cylinder (10) and rubber pneumatic bag (15).
2. a kind of travelling draw-rod suitcase elastic inflated mobile mechanism according to claim 1, it is characterized in that: the transverse direction
Transmission tube (7) outer openings position offers internal screw thread adjustment hole (18).
3. a kind of travelling draw-rod suitcase elastic inflated mobile mechanism according to claim 1, it is characterized in that: the cylinder
It (10) include being fixedly mounted on the internal cylinder body (19) of mounted inside blind hole (11), being slidably connected at the internal compression of cylinder body (19)
Piston (20) and the piston rod (21) for being fixed on compression piston (20) lateral center position.
4. a kind of travelling draw-rod suitcase elastic inflated mobile mechanism according to claim 3, it is characterized in that: the piston
Bar (21) outboard end axial restraint is connected with the external screw thread adjustment disk (22) matched with internal screw thread adjustment hole (18).
5. a kind of travelling draw-rod suitcase elastic inflated mobile mechanism according to claim 4, it is characterized in that: the outer spiral shell
With the adjusting block (23) of outwardly convex on line adjustment disk (22) lateral surface.
6. a kind of travelling draw-rod suitcase elastic inflated mobile mechanism according to claim 1, it is characterized in that: described is lateral
The interior contact slot of built-in metal transmission ring (24) is offered on idler wheel (9) medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130878.1A CN108937037A (en) | 2018-09-27 | 2018-09-27 | A kind of travelling draw-rod suitcase elastic inflated mobile mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130878.1A CN108937037A (en) | 2018-09-27 | 2018-09-27 | A kind of travelling draw-rod suitcase elastic inflated mobile mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108937037A true CN108937037A (en) | 2018-12-07 |
Family
ID=64472464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130878.1A Pending CN108937037A (en) | 2018-09-27 | 2018-09-27 | A kind of travelling draw-rod suitcase elastic inflated mobile mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108937037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956796A (en) * | 2021-02-05 | 2021-06-15 | 雷云云 | Luggage case |
| CN113290867A (en) * | 2021-05-25 | 2021-08-24 | 朝格毕力格 | Splicing device for PE pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657904U (en) * | 2010-03-23 | 2010-12-01 | 安合興旅行用品(深圳)有限公司 | Trunk |
| CN103608187A (en) * | 2011-05-11 | 2014-02-26 | 软轮有限公司 | Selective wheel suspension system |
| KR20140115618A (en) * | 2013-03-21 | 2014-10-01 | 콘티넨탈 오토모티브 시스템 주식회사 | Variable wheel |
| JP2018013191A (en) * | 2016-07-21 | 2018-01-25 | Ｋｙｂ株式会社 | damper |
| CN207207620U (en) * | 2017-09-13 | 2018-04-10 | 东莞市景裕塑胶制品有限公司 | a universal wheel |
-
2018
- 2018-09-27 CN CN201811130878.1A patent/CN108937037A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657904U (en) * | 2010-03-23 | 2010-12-01 | 安合興旅行用品(深圳)有限公司 | Trunk |
| CN103608187A (en) * | 2011-05-11 | 2014-02-26 | 软轮有限公司 | Selective wheel suspension system |
| KR20140115618A (en) * | 2013-03-21 | 2014-10-01 | 콘티넨탈 오토모티브 시스템 주식회사 | Variable wheel |
| JP2018013191A (en) * | 2016-07-21 | 2018-01-25 | Ｋｙｂ株式会社 | damper |
| CN207207620U (en) * | 2017-09-13 | 2018-04-10 | 东莞市景裕塑胶制品有限公司 | a universal wheel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956796A (en) * | 2021-02-05 | 2021-06-15 | 雷云云 | Luggage case |
| CN112956796B (en) * | 2021-02-05 | 2023-10-31 | 金华市恒鑫箱包有限公司 | Luggage case |
| CN113290867A (en) * | 2021-05-25 | 2021-08-24 | 朝格毕力格 | Splicing device for PE pipe |
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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: 20181207 |
|
| RJ01 | Rejection of invention patent application after publication |