CN205285415U - Cat ladder formula suitcase with expanding pulley - Google Patents
Cat ladder formula suitcase with expanding pulley Download PDFInfo
- Publication number
- CN205285415U CN205285415U CN201520943499.XU CN201520943499U CN205285415U CN 205285415 U CN205285415 U CN 205285415U CN 201520943499 U CN201520943499 U CN 201520943499U CN 205285415 U CN205285415 U CN 205285415U
- Authority
- CN
- China
- Prior art keywords
- expanding pulley
- casing
- wheel
- lever
- cat ladder
- 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.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a cat ladder formula suitcase with expanding pulley, including the box, set up at the flexible pull rod of box rear side, set up at a pair of cat ladder wheel of bottom half rear end, set up at a pair of expanding pulley of bottom half front end and set up the balancing pole in the box left and right sides, the inboard upper portion and the bottom side front end of box all are provided with the callus on the sole, cat ladder wheel including set up at the center pin of box bottom side rear end, rotate set up on the center pin and use the center pin for central evenly distributed's three linking arm and respectively swivelling joint at the gyro wheel of linking arm tip, the expanding pulley include the wheel seat, set up at the wheel of wheel seat bottom and set up the guide bar on wheel seat upper portion, the lateral part is provided with the fulcrum that is used for installing the uide bushing of guide bar and is used for installing the balancing pole about the box. A cat ladder formula suitcase with expanding pulley, its is rational in infrastructure, can the cat ladder, the implementation, park firmly, prevent the swift current.
Description
Technical field
This utility model relates to luggage art, especially a kind of ladder type luggage case with expanding pulley.
Background technology
Luggage case, also known as suitcase, draw-bar box, the entrained chest in order to placing articles when being go out, it is the one of which type of luggage. Usual luggage case is used to the medicated clothing required for placing on journey, personal-care supplies and souvenir. Time above downstairs, luggage case is difficult to drag, it is necessary to lift, and uses inconvenience; Bottom has the luggage case of four-wheel and pulls conveniently, but does not brake, it is easy to slips away, brings inconvenience.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, it is provided that a kind of ladder type luggage case with expanding pulley, it is rational in infrastructure, it is possible to cat ladder, implementation, parks firm, anti-slip.
This utility model solves its technical problem and be employed technical scheme comprise that a kind of ladder type luggage case with expanding pulley, including casing, being arranged on the telescopic lever on rear side of casing, be arranged on a pair stair climbing wheel of box bottom rear end, be arranged on a pair expanding pulley of box bottom front end and be arranged on the gimbal lever of the casing left and right sides, inside upper part and the front end, bottom side of described casing are provided with callosity; Described stair climbing wheel includes being arranged on the central shaft of rear end, casing bottom side, rotates on centrally disposed axle and equally distributed three linking arms and be rotatably connected at the roller of linking arm end respectively centered by central shaft, and the axle center of described roller is about central shaft centrosymmetry; Described expanding pulley includes wheel seat, is arranged on the wheel bottom wheel seat and is arranged on the guide post on wheel seat top; The left and right sides of described casing is provided with the fairlead for installing guide post and for installing the fulcrum of the gimbal lever; The described gimbal lever swings to be hinged on fulcrum, and the both sides of the gimbal lever are to be hinged with telescopic lever and guide post respectively.
As preferred scheme, the distance between described guide post and fulcrum is greater than the distance between telescopic lever and fulcrum.
As preferred scheme, described expanding pulley is universal rotational wheel.
As preferred scheme, the two ends of the described gimbal lever are provided with bar shaped hinged groove; Described telescopic lever and guide post are to be hinged in bar shaped hinged groove.
As preferred scheme, the rear side of described casing is provided with the drag link sleeve for installing telescopic lever; Described drag link sleeve front side portion is provided with the strip gab moved for the gimbal lever.
The beneficial effects of the utility model are: a kind of ladder type luggage case with expanding pulley, the stair climbing wheel being made up of central shaft, three linking arms rotated on centrally disposed axle and the roller in linking arm end that is rotatably connected respectively, during cat ladder, roller mutually rolls and creeps, light stairs; During telescopic lever pull-up, expanding pulley lands, and convenient carries out, and when telescopic lever pushes, expanding pulley is packed up, callosity land park firm, anti-slip.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is a kind of ladder type luggage case overall structure schematic diagram with expanding pulley described in the utility model;
Fig. 2 is the telescopic lever cross section structure schematic diagram of a kind of ladder type luggage case with expanding pulley described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, casing, and 11, callosity, 12, fairlead, 13, fulcrum, 2, telescopic lever, 21, drag link sleeve, 22, strip gab, 3, stair climbing wheel, 31, central shaft, 32, linking arm, 33, roller, 4, expanding pulley, 41, guide post, 5, the gimbal lever, 51, bar shaped hinged groove.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail. These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
A kind of ladder type luggage case with expanding pulley as shown in Figure 1, 2, including casing 1, being arranged on the telescopic lever 2 on rear side of casing 1, be arranged on a pair stair climbing wheel 3 of rear end bottom casing 1, be arranged on a pair expanding pulley 4 of casing 1 bottom front and be arranged on the gimbal lever 5 of casing 1 left and right sides, inside upper part and the front end, bottom side of described casing 1 are provided with callosity 11; Described stair climbing wheel 3 includes being arranged on the central shaft 31 of rear end, casing 1 bottom side, rotates on centrally disposed axle 31 and equally distributed three linking arms 32 and be rotatably connected at the roller 33 of linking arm 32 end respectively centered by central shaft 31, and the axle center of described roller 33 is about central shaft 31 centrosymmetry; Described expanding pulley 4 includes wheel seat, is arranged on the wheel bottom wheel seat and is arranged on the guide post 41 on wheel seat top; The left and right sides of described casing 1 is provided with the fairlead 12 for installing guide post 41 and for installing the fulcrum 13 of the gimbal lever 5; The described gimbal lever 5 swings to be hinged on fulcrum 13, and the both sides of the gimbal lever 5 are to be hinged with telescopic lever 2 and guide post 41 respectively.
Distance between described guide post 41 and fulcrum 13 is greater than the distance between telescopic lever 2 and fulcrum 13. Described expanding pulley 4 is universal rotational wheel. The two ends of the described gimbal lever 5 are provided with bar shaped hinged groove 51; Described telescopic lever 2 is be hinged in bar shaped hinged groove 51 with guide post 41. The rear side of described casing 1 is provided with the drag link sleeve 21 for installing telescopic lever 2; Described drag link sleeve 21 front side portion is provided with the strip gab 22 moved for the gimbal lever 5.
A kind of ladder type luggage case with expanding pulley described in the utility model, the stair climbing wheel 3 being made up of central shaft 31, three linking arms 32 rotated on centrally disposed axle 31 and the roller 33 in linking arm 32 end that is rotatably connected respectively, during cat ladder, roller 33 mutually rolls and creeps, light stairs;During telescopic lever 2 pull-up, expanding pulley 4 lands, and convenient carries out, and when telescopic lever 2 pushes, expanding pulley 4 is packed up, callosity 11 land park firm, anti-slip.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely. The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (5)
1. a ladder type luggage case with expanding pulley, it is characterized in that: include casing (1), be arranged on casing (1) rear side telescopic lever (2), be arranged on casing (1) bottom rear end a pair stair climbing wheel (3), be arranged on a pair expanding pulley (4) of casing (1) bottom front and be arranged on the gimbal lever (5) of casing (1) left and right sides
The inside upper part of described casing (1) and front end, bottom side are provided with callosity (11);
Described stair climbing wheel (3) include being arranged on casing (1) rear end, bottom side central shaft (31), rotate centrally disposed axle (31) upper and centered by central shaft (31) equally distributed three linking arms (32) and be rotatably connected at the roller (33) of linking arm (32) end respectively, the axle center of described roller (33) is about central shaft (31) centrosymmetry; Described expanding pulley (4) includes wheel seat, is arranged on the wheel bottom wheel seat and is arranged on the guide post (41) on wheel seat top; The left and right sides of described casing (1) is provided with the fairlead (12) for installing guide post (41) and is used for installing the fulcrum (13) of the gimbal lever (5);
The described gimbal lever (5) swings to be hinged on fulcrum (13), and the both sides of the gimbal lever (5) are to be hinged with telescopic lever (2) and guide post (41) respectively.
2. a kind of ladder type luggage case with expanding pulley according to claim 1, is characterized in that: the distance between described guide post (41) and fulcrum (13) is greater than the distance between telescopic lever (2) and fulcrum (13).
3. a kind of ladder type luggage case with expanding pulley according to claim 1, is characterized in that: described expanding pulley (4) is universal rotational wheel.
4. a kind of ladder type luggage case with expanding pulley according to claim 1, is characterized in that: the two ends of the described gimbal lever (5) are provided with bar shaped hinged groove (51); Described telescopic lever (2) and guide post (41) are to be hinged in bar shaped hinged groove (51).
5. a kind of ladder type luggage case with expanding pulley according to claim 1, is characterized in that: the rear side of described casing (1) is provided with the drag link sleeve (21) for installing telescopic lever (2); Described drag link sleeve (21) front side portion is provided with the strip gab (22) for the gimbal lever (5) movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943499.XU CN205285415U (en) | 2015-11-24 | 2015-11-24 | Cat ladder formula suitcase with expanding pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943499.XU CN205285415U (en) | 2015-11-24 | 2015-11-24 | Cat ladder formula suitcase with expanding pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205285415U true CN205285415U (en) | 2016-06-08 |
Family
ID=56462318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943499.XU Expired - Fee Related CN205285415U (en) | 2015-11-24 | 2015-11-24 | Cat ladder formula suitcase with expanding pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205285415U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915269A (en) * | 2017-02-23 | 2017-07-04 | 苏州祥弘源电子科技有限公司 | A kind of convenient safety-type charging pile installed |
| CN107536201A (en) * | 2017-07-26 | 2018-01-05 | 安徽天恩旅行用品科技有限公司 | One kind climbing ladder type draw-bar box |
| CN107853837A (en) * | 2017-12-15 | 2018-03-30 | 芜湖酷哇机器人产业技术研究院有限公司 | Multi-function suitcase |
| CN107874415A (en) * | 2017-12-15 | 2018-04-06 | 芜湖酷哇机器人产业技术研究院有限公司 | Electric stair climbing suitcase |
-
2015
- 2015-11-24 CN CN201520943499.XU patent/CN205285415U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915269A (en) * | 2017-02-23 | 2017-07-04 | 苏州祥弘源电子科技有限公司 | A kind of convenient safety-type charging pile installed |
| CN106915269B (en) * | 2017-02-23 | 2019-06-25 | 苏州祥弘源电子科技有限公司 | A kind of safety-type charging pile facilitating installation |
| CN107536201A (en) * | 2017-07-26 | 2018-01-05 | 安徽天恩旅行用品科技有限公司 | One kind climbing ladder type draw-bar box |
| CN107853837A (en) * | 2017-12-15 | 2018-03-30 | 芜湖酷哇机器人产业技术研究院有限公司 | Multi-function suitcase |
| CN107874415A (en) * | 2017-12-15 | 2018-04-06 | 芜湖酷哇机器人产业技术研究院有限公司 | Electric stair climbing suitcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161124 |