CN206062409U - A kind of luggage case - Google Patents
A kind of luggage case Download PDFInfo
- Publication number
- CN206062409U CN206062409U CN201621074950.XU CN201621074950U CN206062409U CN 206062409 U CN206062409 U CN 206062409U CN 201621074950 U CN201621074950 U CN 201621074950U CN 206062409 U CN206062409 U CN 206062409U
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- CN
- China
- Prior art keywords
- servomechanism
- pressing plate
- card rib
- luggage case
- spring
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of luggage case, including casing, pull bar and roller, the luggage case is provided with climbs building power assisting device, including servomechanism and card rib, and the servomechanism is two sets, respectively in the mezzanine space of casing left and right side wall, and it is controlled by card rib;The card rib is arranged on the side wall of casing, is divided into top card rib and bottom card rib, is stretched out or withdraw the location status of mezzanine space for locking ratchet;The luggage case climb building power assisting device can upstairs during play labour-saving and act on and reduce and jolt, save the time of luggage case stair activity in tow, the life for giving people offers convenience.
Description
Technical field
This utility model is related to a kind of luggage case.
Background technology
Luggage case is that people travel away from home a kind of instrument of conventional containment and transport of objects, and most of luggage case is all pacified in its bottom
It is equipped with roller, more convenient when using on level road, but seem extremely laborious in stair activity, and produce during stair activity
Raw severe jolt is possible to the breakables damaged in luggage case, and pair roller can also be produced and significantly be worn and torn.
Also there are many luggage case designs for stair activity at present on the market, one of which is pacified in the side of luggage case
A set of pulley arrangement is filled, being fixed on the handrail of stair carries out the carrying of luggage case, but this equipment has great limitation
Property, it is just relatively elaborate when not having armed stair upper and lower;Also one kind is respectively to install a larger wheels additional in luggage case both sides,
Although this equipment stair activity is convenient, the larger wheels of both sides are due to taking down the exhibits, it will have influence on the attractive in appearance of luggage case, also
The overall weight of luggage case can be increased, it is inconvenient when needing to carry.
The content of the invention
The purpose of this utility model is:A kind of cheap, compact conformation is provided, is easy to the luggage case of stair climbing.
Technical solution adopted in the utility model is:
A kind of luggage case, including casing, pull bar, roller, totally 4, the roller, are arranged in four corner of tank floor, and which is special
Levy and be, the luggage case is provided with climbs building power assisting device, the building power assisting device of climbing includes servomechanism and card rib, the casing
Left and right side wall has for receiving, hides the mezzanine space of servomechanism, and the servomechanism is two sets, respectively positioned at casing
In left and right side wall mezzanine space, the servomechanism is made up of ratchet and connecting rod, and one end and the bottom front portion of the connecting rod are hinged,
Used as fixed coercive mechanism, the ratchet is hinged on the other end of connecting rod, can stretch out or withdraw mezzanine space, institute with connecting rod swing
State the ladder height of the radius of ratchet, the number of teeth and stair, step-length to be adapted, when climbing building, ratchet stretches out, and substitutes roller, using spine
Wheel operation principle, one tooth of pawl wheel climb step;The card rib is stretched out or withdraws mezzanine space for locking ratchet
Location status, each servomechanism are furnished with a pair of card ribs, arrange in wall box upper and lower, correspond to stretching out, withdrawing shape for ratchet
State;The card rib includes pressing plate, bayonet lock and back-moving spring, and two flanking centrals of pressing plate have a pair of spindle noses, the pressing
Plate is arranged on wall box by its spindle nose, constitutes a rocking lever with spindle nose as fulcrum, and the outside wall surface of pressing plate is
Pressing operation face, the internal face of pressing plate are divided into front internal face and rear internal face by boundary of spindle nose, and the bayonet lock is located in front
On wall, the back-moving spring is located on rear internal face, has card rib assembling position on the wall box, and the assembling position has for card
Sell flexible through hole and for the spacing step of back-moving spring, the bayonet lock is located in the through hole, and is fixed in pressing plate, institute
The one end for stating back-moving spring is fixed in pressing plate, and the other end withstands step;During operation, pressing plate is pressed so as to swing, reset
Spring is compressed, and bayonet lock is retracted, and servomechanism stretches out or withdraws, and after unclamping pressing plate, spring makes bayonet lock reset, by servomechanism
Locking, upper and lower card rib blocked operation cooperate, and realize that servomechanism stretches out, retracted state is locked.
Further, the forward surface of the upper and lower card rib is arc surface.
Further, the spindle nose of the card rib is Collapsible structure, has the through hole for installation axle head in pressing plate,
Cylindrical spring is provided with through hole, two spindle noses positioned at the two ends of cylindrical spring, during assembling card rib, are pressed in through hole by two spindle noses respectively
It is interior, the end face of two spindle noses is flushed with the two sides of pressing plate, cylindrical spring is compressed, then card rib is pushed on wall box
In assembling position, by the elastic force of cylindrical spring by the spindle nose pilot hole on two spindle nose jacking wall box.
Further, flat spring is additionally provided with the mezzanine space of the wall box, for needing to stretch out booster engine
During structure, servomechanism is ejected:The flat spring is fixed on casing, and when servomechanism is located at retracted state, flat spring withstands
The connecting rod of servomechanism, in compressive state;Or the flat spring is fixed on the connecting rod of servomechanism, receive when servomechanism is located at
During the state of returning, flat spring withstands casing, in compressive state.
The beneficial effects of the utility model are:
This utility model provides a kind of luggage case, in stair climbing, only need to press positioned at luggage case side wall upper part card rib
Pressing plate can be unclamped bayonet lock and be ejected ratchet, using ratchet operation principle, as soon as which often rotates tooth, climb step, so
User extremely labour-saving can be allowed to haul, and luggage case is up, and the arc surface that contacts with ground of ratchet is using anti-skidding soft
Material, can so reduce it is running jolt, make user more comfortable;When user needs to tow on level land, then
Press and bayonet lock is unclamped by the pressing plate of luggage case lower sidewall card rib and ratchet is taken in mezzanine space, thus not
Influence whether the attractive in appearance of luggage case.
Description of the drawings
Fig. 1 is status architecture schematic diagram when ratchet stretches out;
Fig. 2 is status architecture schematic diagram when ratchet withdraws;
Fig. 3 is flat spring structural representation;
Fig. 4 is catching edge part part schematic diagram;
Fig. 5 is card rib structure top view;
Fig. 6 is card rib front section view;
Fig. 7 is card rib back side sectional view.
In figure, label is represented:
1- casings, 2- pull bars, 3- rollers, 4- ratchets, 5- connecting rods, 6- tops card rib, 7- bottoms card rib, 8- flat springs, 9-
Spindle nose, 10- pressing plate, 11- bayonet locks, 12- back-moving springs, 13- cylindrical springs.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described:
This utility model provides a kind of luggage case, including casing 1, pull bar 2 and positioned at 4 of 1 bottom surface of casing, four corner
Roller 3.
As depicted in figs. 1 and 2, the luggage case is provided with and climbs building power assisting device, including servomechanism and card rib, in casing 1
Left and right side wall has the mezzanine space for being used to receiving and hide servomechanism, and servomechanism has two sets, respectively positioned at casing 1
In the mezzanine space of left and right side wall, the servomechanism is made up of ratchet 4 and connecting rod 5, before wherein one end of connecting rod 5 and bottom
Portion is hinged, and used as fixed coercive mechanism, the other end is provided with ratchet 4, can swing with connecting rod 5, stretches out or withdraw mezzanine space, described
The radius and the number of teeth of ratchet 4 are adapted with the ladder height and step-length of stair, and the face which is contacted with ground is arc surface, and is adopted
Made with the anti-skidding flexible material of such as one class of rubber, labour-saving effect can be played during upstairs in luggage case, and also can
To reduce running jolting;As shown in figure 3, the upper surface in connecting rod 5 is also equipped with flat spring 8, for needing to stretch out to help
During force mechanisms, servomechanism is ejected using the gravity of its elastic force and servomechanism itself, when servomechanism is located at retracted state
When, flat spring 8 withstands casing 1, in compressive state;According to practical situation, also flat spring 8 can be fixed on casing 1, helped
Force mechanisms withstand connecting rod 8 when being located at retracted state.
As shown in Fig. 5, Fig. 6 and Fig. 7, the card rib is arranged on the side wall of casing 1, according to the height that connecting rod 5 swings, point
For bottom card rib 7 and top card rib 6, the stretching out of ratchet 4, retracted state are corresponded to respectively, its forward surface is arc surface;The card rib
Including pressing plate 10, bayonet lock 11 and back-moving spring 12, there are a pair of spindle noses 9,1 side wall of the casing in 10 both sides central authorities of the pressing plate
On have card rib assembling position, the assembling position have for bayonet lock 11 stretch through hole and for the spacing step of back-moving spring 12, the axle
9 is Collapsible structure(As shown in Figure 4), have the through hole for installation axle 9 in pressing plate 10, in through hole, be provided with cylinder bullet
Spring 13, two spindle noses positioned at the two ends of cylindrical spring 13, during assembling card ribs, two spindle noses are pressed in through hole, two spindle noses are made respectively
End face is flushed with the two sides of pressing plate 10, and cylindrical spring 13 is compressed, then card rib is pushed the assembling position on 1 side wall of casing
It is interior, by the elastic force of cylindrical spring 13 by the spindle nose pilot hole on two spindle nose jacking casings, 1 side wall;Thus, the card rib just structure
Into a rocking lever with spindle nose 9 as fulcrum, the outside wall surface of pressing plate 10 is pressing operation face, and the internal face of pressing plate is with axle
9 are divided into front internal face and rear internal face for boundary, and the bayonet lock 11 is located on front internal face, after the back-moving spring 12 is located at
On internal face.
When hauling luggage case and walking on level road, moved using 4 rollers 3 of 1 bottom surface of casing, now ratchet 4
In mezzanine space, its connecting rod 5 is blocked by top card rib 6, and flat spring 8 is in compressive state;When stair climbing is needed,
By the pressing plate 10 of 1 liang of upper lateral part card rib 6 of lower box, compress back-moving spring 12 and bayonet lock 11 is withdrawn, now connecting rod 5 is in piece bullet
Swung under the elastic force and self gravitation effect, of spring 8 downwards, when connecting rod 5 will turn to 1 bottom of casing, due to itself and bottom
The sliding contact surface of the bayonet lock 11 of card rib 7 is arc surface, can be backed down automatically, and most servomechanism stretches out at last, now bottom
The bayonet lock 11 of card rib 7 resets, and state is locked;On the cascaded surface of stair, ratchet 4 often rotates a tooth, and luggage case will be upwards
Step is climbed, using the method, the pulling force that luggage case can be made required upstairs is greatly decreased, play labour-saving effect;No
When needing servomechanism, by the pressing plate 10 of the bottom card rib 7 of 1 both sides of lower box, and ratchet 4 can be stirred by power-assisted with handss in the same manner
Mechanism is recovered in mezzanine space, then is locked state by top card rib 6.
This utility model simple structure, it is reasonable in design, beneficial to popularization and use.
Claims (4)
1. a kind of luggage case, including casing, pull bar, roller, totally 4, the roller, are arranged in four corner of tank floor, its feature
Being that the luggage case is provided with climbs building power assisting device, and the building power assisting device of climbing includes servomechanism and card rib, the casing
Left and right side wall has for receiving, hides the mezzanine space of servomechanism, and the servomechanism is two sets, respectively positioned at casing
In left and right side wall mezzanine space, the servomechanism is made up of ratchet and connecting rod, and one end and the bottom front portion of the connecting rod are hinged,
Used as fixed coercive mechanism, the ratchet is hinged on the other end of connecting rod, can stretch out or withdraw mezzanine space, institute with connecting rod swing
State the ladder height of the radius of ratchet, the number of teeth and stair, step-length to be adapted, when climbing building, ratchet stretches out, and substitutes roller, using spine
Wheel operation principle, one tooth of pawl wheel climb step;The card rib is stretched out or withdraws mezzanine space for locking ratchet
Location status, each servomechanism are furnished with a pair of card ribs, arrange in wall box upper and lower, correspond to stretching out, withdrawing shape for ratchet
State;The card rib includes pressing plate, bayonet lock and back-moving spring, and two flanking centrals of pressing plate have a pair of spindle noses, the pressing
Plate is arranged on wall box by its spindle nose, constitutes a rocking lever with spindle nose as fulcrum, and the outside wall surface of pressing plate is
Pressing operation face, the internal face of pressing plate are divided into front internal face and rear internal face by boundary of spindle nose, and the bayonet lock is located in front
On wall, the back-moving spring is located on rear internal face, has card rib assembling position on the wall box, and the assembling position has for card
Sell flexible through hole and for the spacing step of back-moving spring, the bayonet lock is located in the through hole, and is fixed in pressing plate, institute
The one end for stating back-moving spring is fixed in pressing plate, and the other end withstands step;During operation, pressing plate is pressed so as to swing, reset
Spring is compressed, and bayonet lock is retracted, and servomechanism stretches out or withdraws, and after unclamping pressing plate, spring makes bayonet lock reset, by servomechanism
Locking, upper and lower card rib blocked operation cooperate, and realize that servomechanism stretches out, retracted state is locked.
2. luggage case as claimed in claim 1, it is characterised in that:The forward surface of the upper and lower card rib is arc surface.
3. luggage case as claimed in claim 1, it is characterised in that:The spindle nose of the card rib is Collapsible structure, in pressing plate
On have through hole for installation axle head, cylindrical spring is provided with through hole, two spindle noses are respectively positioned at the two ends of cylindrical spring, assembling card
During rib, two spindle noses are pressed in through hole, the end face of two spindle noses is flushed with the two sides of pressing plate, cylindrical spring is compressed, then
Card rib is pushed in the assembling position on wall box, the spindle nose on two spindle nose jacking wall box is filled by the elastic force of cylindrical spring
In distribution.
4. luggage case as claimed in claim 1, it is characterised in that:Piece bullet is additionally provided with the mezzanine space of the wall box
Spring, for when needing to stretch out servomechanism, servomechanism being ejected:The flat spring is fixed on casing, when servomechanism position
When retracted state, flat spring withstands the connecting rod of servomechanism, in compressive state;Or the flat spring is fixed on servomechanism
On connecting rod, when servomechanism is located at retracted state, flat spring withstands casing, in compressive state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621074950.XU CN206062409U (en) | 2016-09-23 | 2016-09-23 | A kind of luggage case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621074950.XU CN206062409U (en) | 2016-09-23 | 2016-09-23 | A kind of luggage case |
Publications (1)
Publication Number | Publication Date |
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CN206062409U true CN206062409U (en) | 2017-04-05 |
Family
ID=58438994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621074950.XU Active CN206062409U (en) | 2016-09-23 | 2016-09-23 | A kind of luggage case |
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CN (1) | CN206062409U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111012016A (en) * | 2019-12-11 | 2020-04-17 | 上海应用技术大学 | Multifunctional electric luggage case |
CN114098251A (en) * | 2021-11-22 | 2022-03-01 | 王建婷 | Multifunctional travel suitcase |
-
2016
- 2016-09-23 CN CN201621074950.XU patent/CN206062409U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111012016A (en) * | 2019-12-11 | 2020-04-17 | 上海应用技术大学 | Multifunctional electric luggage case |
CN111012016B (en) * | 2019-12-11 | 2021-07-20 | 上海应用技术大学 | Multifunctional electric luggage case |
CN114098251A (en) * | 2021-11-22 | 2022-03-01 | 王建婷 | Multifunctional travel suitcase |
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