CN101579165A - Travel suitcase with stairs-climbing mechanisms with sliding wheels - Google Patents
Travel suitcase with stairs-climbing mechanisms with sliding wheels Download PDFInfo
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- CN101579165A CN101579165A CNA2009101481830A CN200910148183A CN101579165A CN 101579165 A CN101579165 A CN 101579165A CN A2009101481830 A CNA2009101481830 A CN A2009101481830A CN 200910148183 A CN200910148183 A CN 200910148183A CN 101579165 A CN101579165 A CN 101579165A
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- wheel
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- 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
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- 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
- A45C2005/147—Rigid or semi-rigid luggage with built-in rolling means for climbing stairs
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- 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
- A45C5/146—Rigid or semi-rigid luggage with built-in rolling means retractable
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention relates to the technical field of articles for daily use, in particular to a hand-pulling type travel suitcase, which is provided with a plurality of stairs-climbing mechanisms with sliding wheels; the stairs-climbing mechanisms are matched with landing wheels; each stairs-climbing mechanism comprises a sliding wheel part and a concave seat part with fixed protective covers; the sliding wheel part is provided with a wheel-arranging box; and the box surface of the convex seat part is provided with fixed protective covers for wrapping part of box corners or angle edges. The hand-pulling type travel suitcase not only can travel on flat ground, but also can travel smoothly in the environments with rugged ground of stairs, steps, slopes and the like, has simple and durable structure, beautiful appearance and convenient assembly, also can have the function of reducing vibration, and can be adjusted according to the conditions of ground environment so as to lead a user to drag the travel suitcase more relaxedly with less effort.
Description
Technical field
The present invention relates to a kind of articles for daily use, the suitcase of the ground environment that particularly a kind of facilitating going upstairs and going downstairs, step, slope etc. are ups and downs.
Background technology
People when being with bigger article if desired, usually can use the hand pulling type suitcase when trip.The hand pulling type suitcase has been saved many muscle power on the road for people, but when stair activity, then must mention suitcase could continue to move ahead, if the article in the suitcase are bigger, just need to consume a large amount of muscle power, resemble old man, child, pregnant woman etc. if user's strength is limited, even can can't move ahead.Therefore still there is comparatively outstanding defective in this respect in traditional hand pulling type suitcase.Defective when solving this hand pulling type suitcase stair activity, people had once thought deeply the whole bag of tricks.As application number is that 200710013227.X discloses a kind of crawler type suitcase, the inner bottom surface of casing is double-deck bottom surface, two ends are provided with support in the space between two bottom surfaces, support is provided with pulley, the tank floor two ends are provided with two openings, and crawler belt passes opening and walks around pulley and be located on the interior outer bottom of casing.In the time of upstairs, suitcase is gone upstairs by the slip of pulling force and crawler belt.This design needs crawler belt longer, and is relatively heavier, and in use, and so user's chest of need bending to spur is can be very tired.Application number is that 200320100094.7 patent of invention discloses a kind of suitcase, and its casing is provided with pedestal, and this pedestal is fixed on a side of casing, and the outer rim of this pedestal is provided with groove, is movably set with pulley on this pedestal, has set up crawler belt on this pulley.This design is owing to the installation of crawler belt is fixed, so when not needing to go upstairs, it is bigger to rub in the pulling chest process, relatively effort.And owing to its angle is fixed, so the incompatible needs of the stair of multiple differing heights up and down.
During again owing to stair activity, the general designed Climbing building device of suitcase all can cause chest that certain jolting arranged, and the friction of casing and building rib and Climbing building device are owing to be subjected to factors such as vibrations that the compressing of casing gravity produces and frictional force in the pulling of building rib, so shock resistance and Climbing building device to this mechanism have proposed higher requirement in the fixed form and the anti-wear mode of casing, after having retrieved relevant prior art file, all do not find this or similar means are carried out feasible improved technology contents.
Summary of the invention
In order to address the above problem, the present invention aims to provide a kind of hand pulling type suitcase, have stairs-climbing mechanisms, can walking under the smooth ground environment, again can steadily walking under ups and downs ground environment such as stair, step, slope, and simple in structure durable, good looking appearance, easy to assembly can also possess shock-absorbing function, also can regulate, so that the user is lighter laborsaving when dragging suitcase according to the situation of ground environment.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of suitcase that has stairs-climbing mechanisms; it is characterized in that; comprise handle; casing; bottom half land wheel; and with land the wheel be complementary several have the Climbing building device of pulley; described Climbing building device comprises the fixedly dimple part of protective cover of sheave segment and band; sheave segment be by intermediate plate clamp pulley or pulley is set in groove the inside and fixedly the row that forms of transverse axis or annex take turns box; row's wheel box has at least one groove; pulley is arranged on the left and right sides sidewall of at least one groove; by at least 2 pulleys by front and back or be staggered and constitute row wheels or crawler belt; row's wheels that chain forms; wheel exceeds the groove mouth; also can directly pack pulley on the left and right sides sidewall of dimple groove by transverse axis; sheave segment be in band fixedly protective cover dimple partly in; be a groove at least in its dimple; the groove the inside of at least one dimple can be provided with the wheel box or wheel and annex directly are housed; pulley exceeds the thickness of dimple part at the case face, and the dimple part has the fixedly protective cover of wrapping portion case bight or angle rib portion on the case face.
Row wherein takes turns box also can take turns the bar replacement with the fixing row who forms of wheel shaft with pulley being put into intermediate plate.
Dimple partly has suitable length, and is provided with pulley or crawler belt on this length, makes it to reach certain angle pulling to support when going upstairs, and can make sheave segment and two step smooth transitions up and down.The width of protective cover partly plays a protective role to dimple greater than the thickness of the cell wall of dimple part, also pulley or crawler belt is played a protective role simultaneously.
Preferably; the band fixedly dimple part of protective cover can match with the groove on the casing; feasible integral body is more attractive in appearance; because sheave segment is located in the dimple part; the suffered concussion of this sheave segment passes to the dimple part earlier, makes casing and be loaded on the concussion that the article in the casing are subjected to and greatly reduce.
The turning cylinder of described pulley can the row of being located at be taken turns on two lateral box walls of box; the edge of pulley exceeds row's wheel box mouth; row's wheel box becomes the direct support section of pulley; the impact that is subjected to when making each pulley work is just passed on the dimple part by the transition of wheel box, and the dimple part has also been played protective effect.Simultaneously, this design has also made things convenient for the assembling of this mechanism.
When adopting crawler belt (perhaps chain), the turning cylinder of each pulley is located on the both sides cell wall of wheel box, and row's wheel outside is provided with crawler belt, and the outside of crawler belt exceeds wheel box mouth.The fluctuation that the advantage of crawler belt is further to reduce to pull casing when going upstairs has realized that real stepless difference goes upstairs.
Preferably, the pulley in described row's wheel is cake type, long column type, protruding drum type, ball-shaped, semicircle ball-type, dumbbell shape, T type, gear type, I-shaped, middle font, king's font, cross etc.
Preferably, row's wheel wheel fixed axis is fixed on areole, and wheel rotates on fixed axis.
Preferably, row's wheel wheel fixed axis is fixed, and wheel and fixed axis rotate on areole.
Preferably, row's wheel wheel fixed axis is that the outside has a quill again, again roller is inserted in quill.
Preferably, row's wheel wheel can be made bearing wheel.
Preferably, described row takes turns and adopts mutually the same pulley arranged in a straight line or be staggered and form by front and back, also can adopt shape each other as required or the pulley that varies in size arranged in a straight line or be staggered and form by front and back.
Preferably, row's wheel box can be that the row who itself has incabloc function takes turns box, such as row's wheel box is arranged in the dimple of another coupling, between the dimple of row's wheel box rear wall and another coupling, be provided with vibration damping material, connected mode can be various, such as, hinged, fixedly connected, be slidingly connected etc.
Preferably, 2 or 3 cover boxes compositions of row's wheel box, and can between the cover box, be provided with as spring and chute and Slip Hook etc.
Preferably, the sidewall of row wheel box can be by being that 2 or a plurality of sidewall sheets are undertaken fixedly connected by fixed axis or being rotationally connected or mode such as hinged connects.
Preferably, the sidewall of row's wheel box and the sidewall of taking turns that lands are to be articulated and connected.
Preferably, row takes turns between the box or arranges the connecting axle of taking turns box and landing the sidewall that is articulated and connected between the wheel and has torque spring, and generation elasticity is arranged when making the hinged place bending.
Preferably, described row wheel is arranged side by side for single arrangement or double, many rows or is staggered, and the pulley that is staggered can be so that sheave segment contact with step when moving upward, and it is less to fluctuate, and is more stable during feasible use.
Preferably, the diameter of described pulley is less than landing the diameter of taking turns.
Preferably, be provided with shock absorbing part between the bottom of described sheave segment and dimple part, have vibration-absorptive material in it, vibration-absorptive material can be spring, air bag, elastic sheet metal, rubber and rubber elastic body, or the combination of above-mentioned material.
Preferably, when shock absorbing part was hydraulic stem or atmospheric pressure pole, it had the location expansion bend, by navigation button can stretch the location control.
Preferably, can locate between shock absorbing part and the row's wheel box.
Preferably, described row take turns box and fixedly protective cover one of them has protective at least.Being used for the row of filling up wheel room and protection row around the protective on the row wheel box is arranged on roller takes turns, and for example can be flexure strip/block rubber/hoodle/metal or plastic sheet and projection etc.; Protective also can be arranged on the dimple part, outside the case face on the turn-over such as flexure strip/block rubber/hoodle/metal or plastic sheet and projection etc., it has been that protection row takes turns/row of filling up wheel room and protect the wheel seat abrasive action; Can be provided with fixedly on the protective cover, for example be arranged on two inferior horns that are used to protect the casing rear portion, its edge has alar part, and alar part is respectively with two jiaos of parcels.Alar part can form a triangular taper, matches with two jiaos of casing, has reached the protective effect to casing.Certainly, can use multiple assembling mode.
As preferably, described protective adopts plastic cement, metal or elastomeric material, and the width of protective is not less than the thickness of row's wheel box wall, and and row's wheel box wall symmetry.
As preferably; described protective can be taken turns the one that is compression molded into of box wall with row; when row wheel when the building rib slides between the wheel room; can produce the effect of filling up with the pressing mold all-in-one-piece protective of row's wheel box wall; make it smooth-going; fill up the protective in room and can make oblique type or arcuation, reach and arrange the proper fit of wheel.
As preferably, what described row took turns box oral area two sides is shaped as shapes such as straight shape, beveled or circular arc.
Description of drawings
Accompanying drawing 1 is a kind of assembling schematic diagram of the present invention;
Accompanying drawing 2 is a kind of structural representation of the present invention;
Accompanying drawing 3 is a kind of structural representation of the present invention;
Accompanying drawing 4 is taken turns a kind of structural representation of box for row of the present invention;
Accompanying drawing 5a is the schematic perspective view of one embodiment of the invention;
Accompanying drawing 5b be one embodiment of the invention partly cut open figure;
Accompanying drawing 6-11 is the schematic diagram that row of the present invention takes turns the multiple arrangement mode of the pulley arrangement in the box;
Accompanying drawing 12 forms the side view of a kind of embodiment of row's wheel for adopting different pulleys among the present invention;
Accompanying drawing 13 is the schematic diagram of arcuation row wheel box mouth of the present invention;
Accompanying drawing 14 lands the front view of Climbing building device of wheel (herein for universal wheel) for the bottom has;
Accompanying drawing 15 lands the rearview of Climbing building device of wheel (herein for universal wheel) for the bottom has;
Accompanying drawing 16 lands the left view of Climbing building device of wheel (herein for universal wheel) for the bottom has;
Accompanying drawing 17 lands the right view of Climbing building device of wheel (herein for universal wheel) for the bottom has;
Accompanying drawing 18 lands the front view of Climbing building device of wheel for bottom sides has;
Accompanying drawing 19 lands the side view of Climbing building device of wheel for bottom sides has;
Accompanying drawing 20,21 is the schematic diagram of adjustable hydraulic stem/atmospheric pressure pole as shock absorbing part;
Accompanying drawing 22 is the partial sectional view of accompanying drawing 20;
Accompanying drawing 23 is the partial sectional view of accompanying drawing 21;
Accompanying drawing 24 is the partial schematic diagram of hydraulic stem/atmospheric pressure pole as shock absorbing part;
Accompanying drawing 25 is the schematic diagram of elastic bar as shock absorbing part;
Accompanying drawing 26,27 is the schematic diagram of row's wheel box angle;
Accompanying drawing 28-32 is the face shaping schematic diagram of dimple part;
Accompanying drawing 33 is that two recessed shells are assembled the schematic perspective view of use;
Accompanying drawing 34 is that two recessed shells are assembled the side view of use;
Accompanying drawing 35-36 is two and is made of the schematic diagram of taking turns box the difformity pulley;
Accompanying drawing 37 is the schematic diagram of pulley different shape.
Symbol description
1 pulley
2 row's wheel boxes
3 dimple parts
4 fixing protective covers
The 5 row's wheels that adopt crawler belt to form
6 crawler belts
7 land wheel
8 protectives
9 handles
10 casings
11 shock absorbing part
12 have the hydraulic stem part of cushioning ability
13 hollow cylinders
14 rod members
15 vibration-absorptive materials
16 location expansion bends
17 locating holes
18 transverse axis
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Accompanying drawing 1 is a kind of a kind of assembling schematic diagram that has the suitcase of stairs-climbing mechanisms of the present invention, accompanying drawing 2 is a kind of a kind of structural representations that have the suitcase of stairs-climbing mechanisms of the present invention, accompanying drawing 4 is a kind of structural representations that sheave segment of the present invention is especially arranged the wheel box, and accompanying drawing 5a and 5b are respectively the schematic perspective views of one embodiment of the invention and partly cut open figure.Back side lower part the right and left of casing is provided with several grooves, and there is a dimple part 3 adaptive with it respectively, the inboard of dimple part 3 is provided with row's wheel box 2, arranged in a straight line or be provided with several pulleys 1 before and after in the row wheel box 2 with being staggered, the edge of pulley 1 one sides exceeds the box mouth of row's wheel box 2, for example be 0.5-2 centimetre, thereby protrude the trough-shaped housing of whole dimple part 3, pulley 1 contacts with step when guaranteeing stair activity, rubs or collides with and avoid the back side of casing 10 to contact generation with step.The length of dimple part 3 for example can be 15-35 centimetre, and suitcase realizes climbing the building function, the excessive overall appearance that influences casing of unlikely volume is advisable again being convenient to.The box mouth edge of row's wheel box 2 is provided with protective 8; can adopt rub resistance material; for example plastic cement, metal or elastomeric material etc.; the width of protective 8 is greater than the thickness of the box wall of row's wheel box 2; and about wheel box wall symmetry; thereby play the friction protective action at last box wall of the row of protruding casing 10 being taken turns box 2 downstairs the time, unlikely because with step, stair friction takes place or collide with and damaged influence use takes place the row of making wheel box 2.Certainly, also can directly adopt the box wall of rub resistance material manufacturing row wheel box 2, because the antifriction effect that himself has then needn't be added protective 8 again.The outer ledge of two dimple parts 3 is provided with fixed blade guard 4, and it is three alar part shapes at case towards turning up along the case face all around, and its three three adjacent with casing two inferior horns respectively faces are corresponding, and two inferior horns are wrapped up.The bottom of dimple part is provided with one and lands wheel 7.Land wheel 7 diameter greater than diameter of pulley, and keep certain distance with the pulley in lower side, for example between 0.5-2 centimetre, land wheel 7 and pulley 1 the operating point at grade or have suitable difference in height, for example between ± 2 centimetres.The lateral plan of the box mouth of row's wheel box 2 is a circular arc, and pulley 1 is circular arc along the box degree of lip-rounding shape of arranging wheel box 2 and distributes.
As shown in Figure 4, the row who is formed by pulley arrangement wheel wherein also can be taken turns replacement with the row who forms by crawler belt, chain.Row's wheel box also can be taken turns the bar replacement with the fixing row who forms of wheel shaft with pulley being put into intermediate plate.
In order to reach better stable, also for the Climbing building device to both sides plays a protective role, between the Climbing building device of both sides, can also establish several Climbing building devices same as described above again, be preferably number and land the number of wheel 7 and be complementary.In order to reduce the impact that casing 10 and dimple part 3 are subjected to, can be provided with shock absorbing part between sheave segment (main body is row's wheel box 2) and the dimple part 3.Shock absorbing part can be hydraulic stem, air-leg or other vibration-absorptive material.The elastomeric material 11 of the shock absorbing part among the accompanying drawing 5b embodiment is a spring, but elastomeric material of the present invention is not limited to this embodiment, can also be spring, air bag, elastic sheet metal, rubber and rubber elastic body, or the combination of above-mentioned vibration-absorptive material.
Wheel among Fig. 1-4 embodiment is the cake type, but pulley of the present invention is not limited to this embodiment, can also be long column type, protruding drum type, ball-shaped, semicircle ball-type, dumbbell shape, T type, gear type, I-shaped, middle font, king's font, cross etc. or other common shape, as shown in figure 37; We can arrange difformity row wheel such as intercoursing one in front and one in back of dumbbell shape and middle font, what middle font protruded fills up with recessed just in time matching each other with dumbbell shape; And arrange and take turns also and can multiple admixture rearrange the wheel box, shown in Figure 35-36.
The arrangement mode of the pulley 1 in the row wheel box 2 can be single arrangement or double, many rows and arranges side by side or be staggered, and shown in Fig. 6-11, is not limited to these arrangement modes certainly, can select arrangement mode as the case may be.
The pulley 1 that is adopted in the row wheel box 2 both can be mutually the same, also can adopt the pulley of different-diameter, different in width to form, they fixing
AxlePoint also can be not point-blank.For example when the single arrangement of pulley or double, many rows are arranged side by side; may there be the gap because of arranging between the adjacent pulleys; at this moment; according to circumstances we can be provided with protective around each pulley; to fill up the space between adjacent two pulleys; pulley can when stair activity, also can not alleviated because the vibrations of colliding with and causing in gap between step and the pulley because of gapped and blocked by the protrusion position of step for example etc. each other.For example shown in Figure 12, can select the little wheel rim (truckle) of diameter of suitable ratio pulley to place between the adjacent pulleys to fill up the gap.Can also be connected on the two side in that horizontal stripe is set between the adjacent pulleys, its highly be enough to reduce or fill up before and after space between the pulley, horizontal stripe with coupling is arranged between the space of row's wheel pulley, situation becomes straight smooth and easy state to be advisable with row's wheel when dragging on the building rib, it is directly to be injection molded into one with the fixing left and right sides sidewall of arranging wheel that horizontal stripe is provided with optimum mode, the row of making takes turns between the box pulley and all is to fill up body on every side like this, and traction mutually, increases wheel and the firmness of taking turns box; Can also adopt the axle center of arranging another row's pulley that pulley staggers, its each pulley therewith on the position, space between adjacent two pulleys of this row's pulley; Protective can adopt bonding jumper or plastic strip, also can elastomeric material be set in they back, to strengthen whole damping effect and to play a protective role; Protective also can directly be made projection, and to be directly injection-moulded in the face epirelief out-degree that fixed cover turns up at casing just in time be that row's wheel is when the building rib spurs; be advisable in the position of filling up between adjacent two pulleys, space; about one centimeter of width [can set] by concrete condition; shape promptly can be made cuboid also can make Pork-pieces small lugs, specifically can be decided according to the actual requirements.
The spread geometry of row wheel can be various, for example linear pattern, bias type, trapezoidal, arc etc.
The shape of row's wheel box oral area two sides can change according to real needs, and as multiple shapes such as rectangle, ellipse, arcs, Figure 13 has provided the schematic diagram of arcuation row wheel box mouth.
The wheel 7 that lands can be arranged on the bottom (shown in Figure 14-17) of Climbing building device, can also be arranged on the bottom sides (shown in Figure 18-19) of Climbing building device, forms one with Climbing building device.It also can be an independent parts, is installed on bottom half separately.
The row wheel box and two on the wheel that lands can all have shock-absorbing function, or one possess and another does not possess shock-absorbing function, have in the prior art much for the cushion technique of single pulley, do not repeat them here.
Row's wheel bar adopts articulated manner to be connected with landing to take turns also can make; Row's wheel box can be divided into two sections or overloading face as required, and connects with articulated manner; The wheel that lands can also adopt universal wheel, has in the prior art much about the record of universal wheel, does not also give unnecessary details at this.
In actual applications, usually can meet with such situation: when on towing case and bag, going downstairs, because the horizontal level that pull bar is in is very low with respect to people's hand, people in use, if stature is than higher, a lot of strength of the expense of bending possibly just can haul the upper and lower building of pull bar, and are very inconvenient; In addition, the difference of shoulder height also can tow the posture of going downstairs on the case and bag to the user and exert an influence, and at these problems, the invention also discloses following embodiment.
Embodiment is shown in Figure 20,21, and the corresponding topical cutaway view is shown in Figure 22,23, and shock absorbing part 2 adopts hydraulic stem/atmospheric pressure pole, and its schematic diagram comprises hollow cylinder 13, rod member 14, location expansion bend 16 and vibration-absorptive material 15 as shown in figure 24.When the user uses, can be by the collapsing length of operating elements such as navigation button control hydraulic stem/atmospheric pressure pole, by the position relation (for example the locating hole that by the projection that will locate expansion bend 16 two ends snap in hollow cylinder 13 sidewalls on realize) of expansion bend 16 fixed beams 14 in location with hollow cylinder 13, thereby the control of the location of stretching, the user can adjust the angle of casing and slipper as required, so that drag objects such as suitcase comparatively effortlessly, and vibration-absorptive material 15 can play cushioning effect.
Another embodiment as shown in figure 25, the location of can sliding between its shock absorbing part 11 and the slipper (for example row wheel box 2).Shock absorbing part 11 has one or some elastic bars, the two ends of elastic bar link to each other with slipper with shock absorbing part respectively, one end of this elastic bar has a location device, link (binding site is a pivot) mutually with casing, the two side that the row of slipper takes turns box is provided with the locating hole 17 of some differing heights.When the user uses, can regulate elastic bar as required, make of the pivot rotation of its other end around this positioner place, and the other end stretched in the highly suitable locating hole 17 to be fixed (for example can adopt and suppress, modes such as fastening), thereby realize the slip location between shock absorbing part and the row's wheel box, thereby can adjust the angle of casing and slipper as required, so that drag objects such as suitcase comparatively effortlessly, and elastic bar self can play cushioning effect, in addition, also elastic bar is shielded simultaneously in order to strengthen damping effect, also can be outside elastic bar sheathed damping spring; About stretching the place locator, many existing technical products are arranged in the life, such as lifting locator of office chair etc., we can adopt.
It is to be noted; protective 8 on the row's of being arranged on wheel box can be arranged to difformity as required; the line of its external margin can with the box mouth substantially parallel (as shown in figure 26) of row wheel box, also can with the box mouth of row's wheel box (as shown in figure 27) at an angle.
Shown in Figure 28-32, the face shaping of dimple part 3 can be varied, is not limited to the shape among the embodiment of front, can set according to specific product.
In addition, the wheel that lands is gone up and can also be provided with sleeve, and spring is arranged in the sleeve, and the formation shock-absorbing is landed wheel, and is also very common in the prior art, do not repeat them here.
Disclosed herein as well is and adopt two recessed shells to assemble the embodiment of use, shown in Figure 33-34, wherein, 01 ' is row's wheel, 02 ' is recessed box, 03 ' is another recessed box, 04 ' is the dimple of band protective cover, 05 ' and 06 ' is that spring 07 ' and 08 ' is a spring fixed seat, and 09 '/010 '/011 '/012 ' is the screw fixing hole, and 013 ' is tangling a little of recessed box 02/03,014 ' is the wheel box 03 ' and the fixed axis of taking turns that lands, 016 ' is the dimple body that turns up, and 017 ' is the hole that wheel box 03 ' rear wall can be worn spring 05 ', and 019 ' is 02 ' rear wall, 018 ' is 02 ' rear wall, 20 ' is 03 ' rear wall, and 22 ' is 03 ' and 04 ' coupling chute, and 023 ' is the protective of filling up space between the wheel; Its assemble method is: at first connect 02 '/03 ' by pin joint 013 ', be connected 015 ' by 014 ' with 03 ', then the rear end of spring 05 ' is connected with 07 ', and passing 017 ', front end is connected with 02 ' rear wall 018 ', spring 06 ' rear end connects 08 ', front end connects 03 ' rear wall 20 ', and spring 06 ' will play the shock-absorbing effect when case spurs on the level land like this, and 05 ' will produce cushioning effect on the building rib time; If, can also locate spring and position adjuster combination; If will make itself to row's wheel box just with the shock-absorbing row wheel box of shock-absorbing some springs are set between 02 ' the rear wall and 03 ', then it and dimple are configured, can carry out the shock-absorbing setting of multiple mode.
For the convenience of explaining, situation with stair activity is that example is set forth hereinbefore, and defined term " Climbing building device ", but the present invention is not limited to the use of stair activity, go for any ups and downs ground environment, such as step, slope etc., therefore " Climbing building device " only is for explaining the title that substitutes of convenient employing, do not represent that this mechanism can only be applied to climb the building, can be applied in the especially ups and downs ground environment of other ground environment equally, the qualification on the speech of promptly " climbing the building " does not have to use to this mechanism.
Describe the present invention with way of example above, but the invention is not restricted to above-mentioned specific embodiment, allly all belong to the scope of protection of present invention based on any change or modification that the present invention did.
Claims (10)
1; a kind of suitcase that has stairs-climbing mechanisms; it is characterized in that; comprise handle; casing; bottom half land wheel; and with land the wheel be complementary several have the Climbing building device of pulley; described Climbing building device comprises the fixedly dimple part of protective cover of sheave segment and band; sheave segment be by intermediate plate clamp pulley or groove the inside be provided with pulley and fixedly the row that forms of transverse axis or annex take turns box or the left and right sides sidewall of dimple groove that pulley directly packed into by transverse axis on; row's wheel box has at least one groove; pulley is arranged on the left and right sides sidewall of at least one groove; by at least 2 pulleys by front and back or be staggered and constitute row wheels or crawler belt; row's wheels that chain forms; wheel exceeds the groove mouth; sheave segment be in band fixedly protective cover dimple partly in; be a groove at least in its dimple; the groove the inside of at least one dimple can be provided with the wheel box or wheel and annex directly are housed; pulley exceeds the thickness of dimple part at the case face, and the dimple part has the fixedly protective cover of wrapping portion case bight or angle rib portion on the case face.
2, suitcase according to claim 1, it is characterized in that the pulley in the described row wheel is at least a in cake type, long column type, protruding drum type, ball-shaped, semicircle ball-type, dumbbell shape, T type, gear type, I-shaped, middle font, king's font, the cross.
3, suitcase according to claim 1 is characterized in that, described row takes turns and adopts mutually the same pulley arranged in a straight line or be staggered and form by front and back.
4, suitcase according to claim 1 is characterized in that, it is arranged in a straight line or be staggered and form by front and back that described row takes turns the pulley that adopts shape each other or vary in size.
5, suitcase according to claim 1 is characterized in that, is provided with shock absorbing part between the bottom of described sheave segment and dimple part, has vibration-absorptive material in it.
6, suitcase according to claim 5, described vibration-absorptive material are spring, air bag, elastic sheet metal, rubber and rubber elastic body, or the combination of above-mentioned material.
7, suitcase according to claim 5 is characterized in that, described shock absorbing part is hydraulic stem or atmospheric pressure pole, and has the location expansion bend, by navigation button stretch the location control.
8, according to the described suitcase of one of claim 5-7, it is characterized in that, can locate between described shock absorbing part and the row's wheel box.
9, suitcase according to claim 1 is characterized in that, described row wheel is arranged side by side for single arrangement or double, many rows or is staggered.
10, suitcase according to claim 1 is characterized in that, described row take turns box and fixedly protective cover one of them has protective at least.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101481830A CN101579165A (en) | 2009-06-25 | 2009-06-25 | Travel suitcase with stairs-climbing mechanisms with sliding wheels |
| PCT/CN2010/000995 WO2010148654A1 (en) | 2009-06-25 | 2010-07-01 | Travel suitcase with stair-climbing roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101481830A CN101579165A (en) | 2009-06-25 | 2009-06-25 | Travel suitcase with stairs-climbing mechanisms with sliding wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101579165A true CN101579165A (en) | 2009-11-18 |
Family
ID=41361594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101481830A Pending CN101579165A (en) | 2009-06-25 | 2009-06-25 | Travel suitcase with stairs-climbing mechanisms with sliding wheels |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101579165A (en) |
| WO (1) | WO2010148654A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148654A1 (en) * | 2009-06-25 | 2010-12-29 | Ruan Hongju | Travel suitcase with stair-climbing roller mechanism |
| WO2017075904A1 (en) * | 2015-11-04 | 2017-05-11 | Fang Liu | Tank's wheel figurate climbing machine |
| WO2018082198A1 (en) * | 2016-11-01 | 2018-05-11 | Fang Liu | Tank's wheel figurate climbing machine's distortion |
| CN108294430A (en) * | 2017-12-13 | 2018-07-20 | 南京林业大学 | A kind of universal wheel damper mechanism of trolley case |
| CN111882781A (en) * | 2020-07-15 | 2020-11-03 | 青岛黄海学院 | Interactive electronic commerce platform display device |
| CN112056724A (en) * | 2020-09-17 | 2020-12-11 | 湖南叁珺工贸有限公司 | Shock attenuation formula case and bag |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223689A (en) * | 2013-06-23 | 2014-12-24 | 孔令全 | Pulling-rod box convenient to go upstairs |
| CN104068597B (en) * | 2014-07-04 | 2016-01-06 | 张卫 | Slide sheet type transmission mechanism |
| HK1211410A2 (en) * | 2016-01-11 | 2016-05-20 | 黃麗欽 | A travelling case |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2899545Y (en) * | 2006-03-07 | 2007-05-16 | 杨凯涵 | Multifunction travel suitcase |
| CN200962929Y (en) * | 2006-10-18 | 2007-10-24 | 梁衡中 | Traveling suitcase |
| US20080135366A1 (en) * | 2006-12-07 | 2008-06-12 | Dov Katz | Wheeled suitcase with auxiliary wheels on legs and undercarriage therefor |
| CN101579165A (en) * | 2009-06-25 | 2009-11-18 | 阮红菊 | Travel suitcase with stairs-climbing mechanisms with sliding wheels |
-
2009
- 2009-06-25 CN CNA2009101481830A patent/CN101579165A/en active Pending
-
2010
- 2010-07-01 WO PCT/CN2010/000995 patent/WO2010148654A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148654A1 (en) * | 2009-06-25 | 2010-12-29 | Ruan Hongju | Travel suitcase with stair-climbing roller mechanism |
| WO2017075904A1 (en) * | 2015-11-04 | 2017-05-11 | Fang Liu | Tank's wheel figurate climbing machine |
| WO2018082198A1 (en) * | 2016-11-01 | 2018-05-11 | Fang Liu | Tank's wheel figurate climbing machine's distortion |
| CN108294430A (en) * | 2017-12-13 | 2018-07-20 | 南京林业大学 | A kind of universal wheel damper mechanism of trolley case |
| CN111882781A (en) * | 2020-07-15 | 2020-11-03 | 青岛黄海学院 | Interactive electronic commerce platform display device |
| CN112056724A (en) * | 2020-09-17 | 2020-12-11 | 湖南叁珺工贸有限公司 | Shock attenuation formula case and bag |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010148654A1 (en) | 2010-12-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Ruan Hongju Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091118 |