CN203314286U - Traveling case with staircase climbing function - Google Patents
Traveling case with staircase climbing function Download PDFInfo
- Publication number
- CN203314286U CN203314286U CN2013203753649U CN201320375364U CN203314286U CN 203314286 U CN203314286 U CN 203314286U CN 2013203753649 U CN2013203753649 U CN 2013203753649U CN 201320375364 U CN201320375364 U CN 201320375364U CN 203314286 U CN203314286 U CN 203314286U
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- CN
- China
- Prior art keywords
- groove
- pull bar
- suitcase
- drawbar
- roller
- 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 discloses a traveling case with a staircase climbing function. The traveling case is characterized in that the bottom part of a case body is provided with a towing rod which is in contact with a staircase when the traveling case climbs the staircase; the top surface of the case body is provided with a groove II (5) for containing a pulling rod (4) which can slide in the groove II; a limiting block (6) for limiting the pulling rod from deviating from the groove II is arranged on the groove II and close to the pull-out end of the pulling rod; a roller (7) is also arranged on the groove II and close to the pull-out end of the pulling rod; a handle (8) of the pulling rod is provided with a button II (10) which controls the position of the towing rod (2) relative to a groove I (3); the other end of the pulling rod is provided with a pin shaft (11) which is controlled by a button (9) arranged on the handle (8) and extends out or retracts relative to the pulling rod; and when extending out, the pin shaft (11) is combined with the roller so that the pulling rod can rotate around the case body. When the pulling rod rotates around the case body for a certain angle, the traveling case can climb the staircase under the help of the towing rod.
Description
Technical field
The utility model relates to the suitcase technical field.
Background technology
The suitcase carried while going out, when encountering stair activity, can only manually mention suitcase, increased the inconvenience of stroke; Existing communal facility is also on the other slope that is provided with of stair, be convenient to the people and lift the suitcase slip, alleviated to a certain extent the heavy duty load that the people mentions suitcase, but the angle of inclination on slope is larger, suitcase is easy to along the slope quick sliding, and the people walks to be difficult to coordinate the speed of sliding with suitcase on stair.
Summary of the invention
The invention technical problem to be solved be to provide a kind of on level land when walking normally lift and can speeling stairway, time saving and energy saving suitcase.
The invention is for solving the problems of the technologies described above, by the following technical solutions:
The suitcase that possesses the speeling stairway function of the invention, comprise casing, and the bottom of described casing is provided with the groove one that holds drawbar, and described drawbar contacts with stair when the suitcase speeling stairway; The groove two of pull bar is held in the end face setting of described casing and pull bar can be in the interior slip of groove two, and described groove two is pulled out end near pull bar and is provided with the limited block that the restriction pull bar departs from groove two; Described groove two is pulled out end near pull bar and also is provided with roller; The handle of described pull bar is provided with the button two of controlling the relative groove of drawbar one position, and the described pull bar other end is provided with the bearing pin that the relative pull bar by being arranged on button one control on handle stretches out or retracts; Be combined with roller when described bearing pin stretches out and realize the rotation of pull bar around casing.
Further, a side of described drawbar is stupefied is articulated and connected with side groove one.
Further, the two ends of described drawbar and stair contact-making surface are set to arc chord angle.
Further, described bottom half also is provided with wheel.
Further, described roller outer ring is relative with groove two static.
Further, described roller axis is perpendicular to groove two axis.
Owing to having adopted technique scheme, the invention has following beneficial effect:
1, the groove one that bottom half arranges, when suitcase is walked on level land, hold drawbar; During the suitcase stair climbing, drawbar breaks away from groove one and stair relative sliding; Easy to use, rational in infrastructure.
2, shake hands to go up the button arranged by control, realize the switching of the suitcase inner structure annexation of level walking and stair climbing.
3, the setting of limited block, while realizing that suitcase is walked on level land, pull bar is in the interior slip of groove two; Be equal to existing suitcase and use state.
4, the setting of roller, realize the rotation of pull bar around the certain angle of casing, coordinates with drawbar and realize the stair climbing motion.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the invention preferred embodiment suitcase when speeling stairway;
Fig. 2 is the invention preferred embodiment suitcase upward view when speeling stairway;
Fig. 3 is the schematic diagram of the invention preferred embodiment suitcase when level walking;
The specific embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, the suitcase that possesses the speeling stairway function of the present embodiment, comprise casing 1, and bottom is provided with wheel.Be provided with the groove 1 that holds drawbar 2 in the bottom of casing, a side of drawbar 2 is stupefied to be articulated and connected with groove one 3 one sides.Groove 25 and the pull bar of pull bar 4 held in the end face setting of casing can be in the interior slip of groove two, and groove 25 is pulled out end near pull bar and is provided with the limited block 6 that the restriction pull bar departs from groove two; Groove two is pulled out end near pull bar and also is provided with roller 7, and roller 7 can be set to rolling bearing, and the outer ring of rolling bearing is relative with groove 25 static, and roller 7 axis are perpendicular to groove 25 axis.The handle 8 of pull bar is provided with the button 2 10 of controlling drawbar 2 relative groove one 3 positions, and the pull bar other end is provided with the bearing pin 11 that the relative pull bar by being arranged on button one 9 controls on handle 8 stretches out or retracts.
In conjunction with Fig. 1 and Fig. 2, during speeling stairway, press the button 2 10, drawbar 2 groove 1 that overturns out contacts with stair, and drawbar 2 is set to arc chord angle 12 with the two ends of stair contact-making surface.Press the button 1, the relative pull bar of bearing pin 11 is retracted, and pulls pull bar 4 to slide along groove 25, when pull bar 4 one ends slide into roller 7 place, the relative pull bar of bearing pin 11 stretches out with roller 7 combinations realizes the rotation of pull bar around casing, realizes that the people pulls pull bar 4, and suitcase is by drawbar 2 and stair contact slide.Wherein, drawbar 2 should be used wearability, and the lightweight material that cost performance is higher and hardness is high, as aluminum alloy materials etc.
In conjunction with Fig. 3, when suitcase is walked on level land, drawbar 2 is contained in groove 1; Press the button 1, the relative pull bar of bearing pin 11 is retracted, and pulls pull bar 4 to slide along groove 25, and limited block 6 restriction pull bars can only be adjusted relative groove 25 slippages of pull bar 4 as required in the interior slip of groove two, and release button 1 gets final product afterwards.
Claims (6)
1. a suitcase that possesses the speeling stairway function, comprise casing (1), it is characterized in that: the bottom of described casing is provided with the groove one (3) that holds drawbar (2), and described drawbar (2) contacts with stair when the suitcase speeling stairway; The groove two (5) of pull bar (4) is held in the end face setting of described casing and pull bar can be in the interior slip of groove two, and described groove two (5) is pulled out end near pull bar and is provided with the limited block (6) that the restriction pull bar departs from groove two; Described groove two is pulled out end near pull bar and also is provided with roller (7); The handle of described pull bar (8) is provided with controls drawbar (2) button two (10) of groove one (3) position relatively, and the described pull bar other end is provided with the bearing pin (11) that the relative pull bar by being arranged on button one (9) control on handle (8) stretches out or retracts; Described bearing pin (11) while stretching out and roller (7) in conjunction with realizing the rotation of pull bar around casing.
2. the suitcase that possesses the speeling stairway function according to claim 1 is characterized in that: a side of described drawbar (2) is stupefied to be articulated and connected with groove one (3) one side.
3. the suitcase that possesses the speeling stairway function according to claim 1 and 2 is characterized in that: described drawbar (2) is set to arc chord angle (12) with the two ends of stair contact-making surface.
4. the suitcase that possesses the speeling stairway function according to claim 1, it is characterized in that: described bottom half also is provided with wheel.
5. the suitcase that possesses the speeling stairway function according to claim 1, it is characterized in that: described roller (7) outer ring is relative static with groove two (5).
6. possess according to claim 1 or 5 the suitcase of speeling stairway function, it is characterized in that: described roller (7) axis is perpendicular to groove two (5) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203753649U CN203314286U (en) | 2013-06-27 | 2013-06-27 | Traveling case with staircase climbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203753649U CN203314286U (en) | 2013-06-27 | 2013-06-27 | Traveling case with staircase climbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203314286U true CN203314286U (en) | 2013-12-04 |
Family
ID=49653701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203753649U Expired - Fee Related CN203314286U (en) | 2013-06-27 | 2013-06-27 | Traveling case with staircase climbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203314286U (en) |
-
2013
- 2013-06-27 CN CN2013203753649U patent/CN203314286U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131204 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |