CN107536201A - One kind climbing ladder type draw-bar box - Google Patents
One kind climbing ladder type draw-bar box Download PDFInfo
- Publication number
- CN107536201A CN107536201A CN201710615580.9A CN201710615580A CN107536201A CN 107536201 A CN107536201 A CN 107536201A CN 201710615580 A CN201710615580 A CN 201710615580A CN 107536201 A CN107536201 A CN 107536201A
- Authority
- CN
- China
- Prior art keywords
- casing
- climbing
- central shaft
- wheel
- type draw
- 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
- 230000009194 climbing Effects 0.000 title claims abstract description 21
- 241000282326 Felis catus Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A kind of climbing ladder type draw-bar box of the present invention, the bottom half rear end is provided with climbing and taken turns, casing back side is provided with multiple rollers and the axle center of multiple rollers is embedded in casing back, box inside is provided with multiple bumpers, and described stair climbing wheel is included being arranged on the central shaft of casing bottom side rear end, is rotatably arranged on central shaft and equally distributed three linking arms and is rotatably connected respectively in the roller of linking arm end centered on central shaft.Not only there is the function of auxiliary building climbing ladder the invention provides a kind of, and the luggage case that can prevent suitcase from being collided with stair or step.
Description
Technical field
The present invention relates to luggage art, particularly a kind of climbing ladder type draw-bar box.
Background technology
Luggage case, also known as suitcase, draw-bar box, it is entrained to place the chest of article when going out, it is luggage
One of which type.Usual luggage case is clothing, personal-care supplies and the souvenir required for placing on journey.Up and down
Lou Shi, luggage case is difficult to drag, it is necessary to lift, inconvenient for use；It is convenient that there is the luggage case of four-wheel to pull for bottom, but does not make
It is dynamic, easily slip away, bring inconvenience.
The content of the invention
It is an object of the invention to provide a kind of suitcase with cat ladder and collision prevention function, the one kind has cat ladder and prevented
The suitcase for hitting function not only has the function of auxiliary building climbing ladder, and can prevent suitcase from being collided with stair or step.
A kind of climbing ladder type draw-bar box of the present invention, including casing, pull bar, the bottom half rear end are provided with climbing
Wheel, casing back side is provided with multiple rollers and the axle center of multiple rollers is embedded in casing back, and box inside is provided with
Multiple bumpers, described stair climbing wheel include be arranged on casing bottom side rear end central shaft, be rotatably arranged on central shaft and with
Equally distributed three linking arms and it is rotatably connected respectively in the roller of linking arm end centered on central shaft.
The back side of the casing sets multiple auxiliary wheel groups, and multiple wheel groups are respectively constituted by multiple auxiliary wheel groups
Arrangement, there is a spacing between the wheel group arrangement.
Compared with prior art, the present invention not only has the function of auxiliary building climbing ladder to the present invention, and can prevent from travelling
Case collides with stair or step.The present apparatus is simple in construction, easy to operate, install convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure, 1, casing；2nd, pull bar；3rd, climbing wheel；31st, central shaft；32nd, linking arm；33rd, roller b；4th, roller a.
Embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, it is a kind of ladder type draw-bar box structure schematic diagram of climbing of the present invention.One kind of the present invention is climbed
Slope ladder type draw-bar box, including casing, pull bar, the bottom half rear end are provided with climbing and taken turns, and casing back side is provided with more
The axle center of individual roller and multiple rollers is embedded in casing back, and box inside is provided with multiple bumpers, described stair climbing wheel
Including being arranged on the central shaft of casing bottom side rear end, being rotatably arranged on central shaft and centered on central shaft equally distributed three
Individual linking arm and it is rotatably connected respectively in the roller of linking arm end.
During cat ladder, it is rotatably connected by central shaft 31, three linking arms 32 being rotatably arranged on central shaft 31 and respectively
The stair climbing wheel 3 that the roller 33 of the end of linking arm 32 forms, during cat ladder, roller 33 is mutually rolled and creeped, light stairs.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
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 scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (2)
1. one kind climbing ladder type draw-bar box, including casing (1), pull bar (2), it is characterised in that：The bottom half rear end is set
There is climbing wheel (3), casing back side is provided with multiple roller a (4) and the axle center of multiple rollers is embedded in casing back,
Box inside is provided with multiple bumpers, and described stair climbing wheel is set including being arranged on the central shaft (31) of casing bottom side rear end, rotating
Put equally distributed three linking arms (32) on center shaft and centered on central shaft and be rotatably connected respectively at linking arm end
The roller b (33) in portion.
2. climbing ladder type draw-bar box as claimed in claim 1, it is characterised in that：The back side of the casing sets multiple auxiliary
Roller group, respectively constitute multiple wheel groups by multiple auxiliary wheel groups and arrange, there is a spacing between the wheel group arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615580.9A CN107536201A (en) | 2017-07-26 | 2017-07-26 | One kind climbing ladder type draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615580.9A CN107536201A (en) | 2017-07-26 | 2017-07-26 | One kind climbing ladder type draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107536201A true CN107536201A (en) | 2018-01-05 |
Family
ID=60970263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710615580.9A Pending CN107536201A (en) | 2017-07-26 | 2017-07-26 | One kind climbing ladder type draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107536201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645639A (en) * | 2019-01-09 | 2019-04-19 | 朱鑫雨 | A kind of luggage case of climbing stairs |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8540039B1 (en) * | 2012-04-25 | 2013-09-24 | Shu-Fen Hsiao | Accommodating structure with a belt transmission structure |
| CN204949851U (en) * | 2015-09-26 | 2016-01-13 | 于北辉 | Travelling basket with cat ladder and anticollision function |
| CN205285415U (en) * | 2015-11-24 | 2016-06-08 | 廖学华 | Cat ladder formula suitcase with expanding pulley |
-
2017
- 2017-07-26 CN CN201710615580.9A patent/CN107536201A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8540039B1 (en) * | 2012-04-25 | 2013-09-24 | Shu-Fen Hsiao | Accommodating structure with a belt transmission structure |
| CN204949851U (en) * | 2015-09-26 | 2016-01-13 | 于北辉 | Travelling basket with cat ladder and anticollision function |
| CN205285415U (en) * | 2015-11-24 | 2016-06-08 | 廖学华 | Cat ladder formula suitcase with expanding pulley |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109645639A (en) * | 2019-01-09 | 2019-04-19 | 朱鑫雨 | A kind of luggage case of climbing stairs |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180105 |