CN103587562A - Bundle luggage barrow - Google Patents
Bundle luggage barrow Download PDFInfo
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- CN103587562A CN103587562A CN201210293571.XA CN201210293571A CN103587562A CN 103587562 A CN103587562 A CN 103587562A CN 201210293571 A CN201210293571 A CN 201210293571A CN 103587562 A CN103587562 A CN 103587562A
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Abstract
The invention discloses a bundle luggage barrow comprising a frame, a handle disposed in the front of the frame, and wheels fixed at the bottom of the frame. The frame comprises an underframe, a front frame, a rear frame, and side frames on two sides of the underframe. Each side frame is a symmetric structure comprising at least two parallel X components and a plurality of hinge joints connected with the X components. Each X component comprises a first slant beam and a second slant beam hinged through a hinge shaft in the middle of the X component. One end of each of the first slant beams and the second slant beams is hinged to the corresponding first or second slant beam in another X component through one hinge joint, and the other end of each of the first and second slant beams is hinged to the front frame or hinged to the rear frame or hinged to the corresponding first or second slant beam in another X component through another hinge joint. Fewer types of parts and fewer parts are used in the bundle luggage barrow, so that the structure of the bundle luggage barrow is simplified and chances of the bundle luggage barrow failing are reduced.
Description
Technical field
The present invention relates to baggage car field, more particularly, relate to a kind of bundle formula baggage car.
Background technology
Baggage car is a kind of transportation means that is specifically designed to registered luggage.Due to AT STATION or the occasion stream of people such as airport comparatively intensive, when passenger is when carrying more luggage inconvenience action, baggage car is necessity very just.
Fig. 1 shows a kind of baggage car that can be folding, and this baggage car comprises vehicle frame, draw 1` and be fixed on four wheel 6` of bottom of frame; Vehicle frame is the folding framed structure being formed by rod hinge connection, has four perpendicular support leg 5` that can stretch, and the top of perpendicular support leg 5` is fixed with upper bracket 9`, and its lower end is fixed with lower bracket 7`; Between four lower bracket 7`, by a criss cross underframe, connect, underframe comprises that central support 18` and end are articulated with the four foundation beam 17` of central support 18`; Between two perpendicular support leg 5` of vehicle frame front side, be hinged with and be the side arm 3` that X-shaped intersects, between two perpendicular support leg 5` of rear side, be hinged with and be the after-frame 4` that X-shaped intersects; Between the upper bracket 9` of the vehicle frame left and right sides and lower bracket 7`, by two groups of four-bar linkage 8`, connect respectively, four-bar linkage 8` comprise be articulated with upper bracket 9` entablatrance 15`, be articulated with upper bracket 9` cant beam 13`, be articulated with the raker beam 12` of lower bracket 7` and connect raker beam 12` end and the short beam 14` of entablatrance 15` middle part, raker beam 12` and cant beam 13` are hinged and are X-shaped, and two entablatrance 15`, two cant beam 13` in two groups of four-bar linkage 8` of vehicle frame the same side are hinged by articulated joint 16` respectively; Middle part at side arm 3` is also fixed with buckle 11`, a connecting rod 10` that draws who connects two docking between the lower bracket 7` of the perpendicular support leg 5` lower end of vehicle frame front side, draw the position of connecting rod 10` docking and draw the lower end of 1` hinged, the telescopic pipe that to draw 1` be multi-section structure, the end of telescopic pipe is topmost fixed with horizontal handle 2`.
When above-mentioned baggage car launches, entablatrance 15` is in horizontal, and underframe is planar structure, and short beam 14` and raker beam 12` are in four-point supporting shape simultaneously; When drawing in, central support 18` is upwards carried, the articulated joint 16` of entablatrance 15` hinge point is pressed downwards simultaneously, now perpendicular support leg 5` extends, cant beam 13` rotation, make short beam 14` and raker beam 12` leave dead center position, as shown in Figure 2, continue upwards to carry central support 18` until four perpendicular support leg 5` draw midway location in, to draw the articulated position rotation around lower end, shorten simultaneously and draw a 1` and snap onto buckle 11` place, complete folding, as shown in Figure 3.
When above-mentioned baggage car has expansion, load space is large, the advantage that volume after folding is little, and still, this baggage car number of parts is many, and hinge-point is many, and structure is comparatively complicated, causes its easy et out of order.
Therefore, how to provide a kind of novel baggage car, by simplified structure, to realize the object that reduces baggage car fault, become the technical matters that those skilled in the art need solution badly.
Summary of the invention
In view of this, the invention provides a kind of bundle formula baggage car, to realize, simplify baggage car structure, reduce the object of fault.
For achieving the above object, the invention provides following technical scheme:
A kind of bundle formula baggage car, comprise vehicle frame, be arranged on the handlebar in vehicle frame the place ahead and be fixed on the wheel of bottom of frame, vehicle frame comprises underframe, be arranged on the side arm in underframe the place ahead, be arranged on the after-frame at underframe rear and be arranged on the bogie side frame of two sides of underframe, it is characterized in that, bogie side frame is to comprise X assembly that at least two groups are arranged side by side and the symmetrical structure of a plurality of articulated joints that are connected with X assembly, and X assembly comprises by being arranged on hinged the first cant beam and the second cant beam of jointed shaft in the middle of self;
One end of the first cant beam is hinged by the first cant beam in articulated joint and another X assembly, and the other end and side arm are hinged or after-frame is hinged or hinged by the first cant beam in articulated joint and another X assembly;
One end of the second cant beam is hinged by the second cant beam in articulated joint and another X assembly, and the other end and side arm are hinged or after-frame is hinged or hinged by the second cant beam in articulated joint and another X assembly.
Preferably, in above-mentioned bundle formula baggage car, bogie side frame comprises front X assembly, rear X assembly and two articulated joints, and front X assembly is connected with rear X assembly by articulated joint.
Preferably, in above-mentioned bundle formula baggage car, bogie side frame comprises front X assembly, middle X assembly, rear X assembly and four articulated joints, and front X assembly and rear X assembly are arranged on respectively the both sides of middle X assembly by articulated joint.
Preferably, in above-mentioned bundle formula baggage car, the first cant beam and the second cant beam are hollow aluminum pipe or hollow iron pipe.
Preferably, in above-mentioned bundle formula baggage car, handlebar comprises the first pull bar, the combination buckle that is arranged on the first rod head that are articulated with vehicle frame and head and are provided with knock hole, be set in the first pull bar and afterbody is provided with the second pull bar of knock hole and is arranged on the handgrip of the second rod head;
Combination buckle comprises and is set in the plastic of the first rod head and is arranged on the double end resilient pin in the second pull bar;
On plastic, be symmetrically arranged with button, button inside face is provided with the boss corresponding with position of positioning hole;
On double end resilient pin, be provided with the plug pin portion corresponding with position of positioning hole, the length of plug pin portion is greater than the thickness of pipe of the second pull bar.
Preferably, in above-mentioned bundle formula baggage car, handlebar comprise be articulated with vehicle frame the first pull bar, be hinged on the second pull bar of the first rod head one side, be set in the contiguous block on the second pull bar and be arranged on the handgrip of the second rod head rotationally;
On contiguous block, be provided with through hole for the second pull bar is passed, for being set in the blind hole of the first rod head and the elasticity draw-in groove on the first pull bar for inlay card.
Bundle formula baggage car provided by the invention, comprise vehicle frame, be arranged on the handlebar 2 in vehicle frame the place ahead and be fixed on the wheel of bottom of frame, vehicle frame comprises underframe, be arranged on the side arm in underframe the place ahead, be arranged on the after-frame at underframe rear and be arranged on the bogie side frame of two sides of underframe.Wherein, bogie side frame is to comprise X assembly that at least two groups are arranged side by side and the symmetrical structure of a plurality of articulated joints that are connected with X assembly, and X assembly comprises by being arranged on hinged the first cant beam and the second cant beam of jointed shaft in the middle of self; One end of the first cant beam is hinged by the first cant beam in articulated joint and another X assembly, and the other end and side arm are hinged or after-frame is hinged or hinged by the first cant beam in articulated joint and another X assembly; One end of the second cant beam is hinged by the second cant beam in articulated joint and another X assembly, and the other end and side arm are hinged or after-frame is hinged or hinged by the second cant beam in articulated joint and another X assembly.
Compare with existing bundle formula baggage car, in bundle formula baggage car provided by the present invention, raker beam, short beam and entablatrance have been cancelled, only use the cant beam being hinged to form X assembly, kind and the quantity of part have been reduced, thereby simplified the structure of bundle formula baggage car, and then reduced the probability of bundle formula baggage car et out of order.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the existing baggage car in deployed condition;
Fig. 2 is the schematic diagram of the existing baggage car in folding process;
Fig. 3 is the structural representation of the baggage car that folds;
The structural representation of the bundle formula baggage car that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is the lateral plan of bundle formula baggage car;
Fig. 6 is the schematic diagram of the bundle formula baggage car in folding process;
Fig. 7 is the structural representation of the bundle formula baggage car that folds;
Fig. 8 is the structural representation of handlebar in bundle formula baggage car;
Fig. 9 is the exploded view of Fig. 8;
The structural representation of the handlebar in the bundle formula baggage car that Figure 10 provides for another embodiment of the present invention;
Figure 11 is the schematic diagram of the handlebar in folding process;
Figure 12 is the structural representation of the handlebar that folds;
Figure 13 is the local structure schematic diagram of connecting portion on handgrip in bundle formula baggage car.
In above Fig. 1-13:
Draw a 1`, handle 2`, side arm 3`, after-frame 4`, perpendicular support leg 5`, wheel 6`, lower bracket 7`, four-bar linkage 8`, upper bracket 9`, draw a connecting rod 10`, buckle 11`, raker beam 12`, two cant beam 13`, short beam 14`, crossbeam 15`, articulated joint 16`, bottom girder 17`, central support 18`;
The specific embodiment
The embodiment of the invention discloses a kind of bundle formula baggage car, to realize, simplify baggage car structure, reduce the object of fault.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 4, the bundle formula baggage car that the embodiment of the present invention provides comprises vehicle frame 1, be arranged on the handlebar 2 in vehicle frame 1 the place ahead and be fixed on the wheel 3 of vehicle frame 1 bottom.
Bogie side frame 13 comprises two groups of X assemblies 130 that are arranged side by side, and organizes X assembly 130 more and is symmetrical arranged, and also comprises 4 articulated joints 131 that are connected with X assembly.
Handlebar 2 is arranged on the place ahead of vehicle frame 1, handlebar 2 comprises first pull bar 20 hinged with vehicle frame 1, be arranged on the combination buckle 21 of the first pull bar 20 heads, be set in the second pull bar 22 in the first pull bar 20 and be arranged on the handgrip 23 of the second pull bar 22 heads, as shown in Fig. 8-Fig. 9.
The first pull bar 20 and the second pull bar 22 are hollow aluminum pipe or hollow iron pipe, meanwhile, at the head of the first pull bar 20 and the afterbody of the second pull bar 22, are provided with knock hole corresponding to position.
The elastic component that double end resilient pin 211 is U-shaped, is provided with plug pin portion towards the outside at the two ends of U-shaped, and the length of plug pin portion is greater than the thickness of pipe of the second pull bar 22; Double end resilient pin 211 is arranged in the second pull bar 22 by inserting the plug pin portion of knock hole, and meanwhile, plug pin portion is exposed the second pull bar 22 parts and can be inserted in the knock hole on the first pull bar 20.
On plastic 210, be provided with symmetrical button, at the inside face of button, be provided with the boss corresponding with knock hole, the diameter of boss is slightly less than the diameter of knock hole, and the height of boss is not less than the length of plug pin portion.Can find out, after pushing button, the boss of button inner side can eject the double end resilient pin 211 inserting in the first pull bar 20 knock holees, thereby the second pull bar 22 can be slided in the first pull bar 20.
Compare with existing bundle formula baggage car, in bundle formula baggage car provided by the present invention, raker beam, short beam and entablatrance have been cancelled, only use the cant beam being hinged to form X assembly, kind and the quantity of part have been reduced, thereby simplified the structure of bundle formula baggage car, and then reduced the probability of bundle formula baggage car et out of order.
Meanwhile, when the bundle formula baggage car that uses the embodiment of the present invention to provide, if need to bundle formula baggage car is folding, only the central support 100 being positioned on underframe 10 upwards need be mentioned, as shown in Figure 6, and press the button on plastic, handlebar 2 is folding, as shown in Figure 7.Visible, to compare with existing bundle formula baggage car, the bundle formula baggage car operation that the embodiment of the present invention provides is easier.
The bogie side frame 13 of the bundle formula baggage car that further, the embodiment of the present invention provides can also be by three groups of X module compositions.Be that bogie side frame 13 comprises front X assembly, middle X assembly, rear X assembly and four articulated joints, three X assemblies are arranged side by side, between front X assembly and middle X assembly, be all connected by two articulated joints between middle X assembly and rear X assembly.Can find out, in increase, after X assembly, bundle formula baggage car has had larger volume.The bundle formula baggage car providing with above-described embodiment is compared, and the bundle formula baggage car that the present embodiment provides is by increasing the quantity of X assembly in bogie side frame 13, to realize the object that increases the volume after bundle formula baggage car launches.
It will be appreciated by persons skilled in the art that bogie side frame 13 can also include more X assembly in bundle formula baggage car provided by the present invention, thereby make to tie formula baggage car, there is larger volume.
Meanwhile, on the basis of the bundle formula baggage car providing at above-described embodiment, in the bundle formula baggage car that the present embodiment provides, handlebar 2 can also be structure as shown in Figure 10 to Figure 13.
Please refer to Figure 10, the first pull bar 020 is hinged on vehicle frame 1, at the head of the first pull bar 020, is provided with hinged seat, and one end of the second pull bar 021 is connected with the first pull bar 020 by this hinged seat; The other end of the second pull bar 021 is provided with handgrip 022; Meanwhile, on the second pull bar, be also arranged with contiguous block 023.
Please refer to Figure 13, on contiguous block 023, be provided with axis through hole parallel to each other 0230, blind hole 0231 and elasticity draw-in groove 0232, wherein the internal diameter of through hole 0230 is slightly larger than the diameter of the second pull bar 021, the equal diameters of the internal diameter of blind hole 0231 and the first pull bar 0231, elasticity draw-in groove 0232 is U-lag, and the inward at both ends of U-lag opening is drawn in.Contiguous block 023 cover is set to after the second pull bar 021, can do axial slip and circumferential rotation along the second pull bar 021.
As shown in Figure 10-Figure 12, when the bundle formula baggage car that the present embodiment is provided launches, the second pull bar 021 is upwards dug, contiguous block 023 is pressed downwards simultaneously, the head of the first pull bar 020 is inserted in blind hole 0231.Can find out, now between the first pull bar 020 and the second pull bar 021, be fixedly linked, user can move bundle formula baggage car by being arranged on the handgrip 022 of the second pull bar 021 head.Tying formula baggage car when folding, contiguous block 023 is upwards boosted, the head of the first pull bar 020 is deviate from from blind hole 0231, again the second pull bar 021 is overturn downwards, make it be attached to the first pull bar 020 side, last Rotary Connection block 023, snaps in the first pull bar 020 in elasticity draw-in groove 0232.Can find out, now between the first pull bar 020 and the second pull bar 021, by jointed shaft and contiguous block, be fixedly linked, half left and right when handlebar 2 total lengths are only expansion, has realized folding effect.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. tie formula baggage car for one kind, comprise vehicle frame, be arranged on the handlebar in described vehicle frame the place ahead and be fixed on the wheel of bottom of frame, described vehicle frame comprises underframe, be arranged on the side arm in described underframe the place ahead, be arranged on the after-frame at described underframe rear and be arranged on the bogie side frame of two sides of described underframe, it is characterized in that, described bogie side frame is the symmetrical structure of the articulated joint that comprises that X assembly that at least two groups are arranged side by side is connected with a plurality of and described X assembly, and described X assembly comprises by being arranged on hinged the first cant beam and the second cant beam of jointed shaft in the middle of self;
One end of described the first cant beam by described articulated joint and described in another described the first cant beam in X assembly hinged, the hinged or described after-frame of the other end and described side arm hinged or by described articulated joint and described in another described the first cant beam in X assembly hinged;
One end of described the second cant beam by described articulated joint and described in another described the second cant beam in X assembly hinged, the hinged or described after-frame of the other end and described side arm hinged or by described articulated joint and described in another described the second cant beam in X assembly hinged.
2. bundle formula baggage car according to claim 1, is characterized in that, described bogie side frame comprises front X assembly, rear X assembly and two described articulated joints, and described front X assembly is connected with described rear X assembly by described articulated joint.
3. bundle formula baggage car according to claim 1, it is characterized in that, described bogie side frame comprises front X assembly, middle X assembly, rear X assembly and four described articulated joints, and described front X assembly and described rear X assembly are arranged on respectively the both sides of described middle X assembly by described articulated joint.
4. bundle formula baggage car according to claim 1, is characterized in that, described the first cant beam and described the second cant beam are hollow aluminum pipe or hollow iron pipe.
5. according to the bundle formula baggage car described in any one in claim 1-4, it is characterized in that, described handlebar comprises the first pull bar, the combination buckle that is arranged on described the first rod head that are articulated with described vehicle frame and head and are provided with knock hole, be set in described the first pull bar and afterbody is provided with the second pull bar of knock hole and is arranged on the handgrip of described the second rod head;
Described combination buckle comprises and is set in the plastic of described the first rod head and is arranged on the double end resilient pin in described the second pull bar;
On described plastic, be symmetrically arranged with button, described button inside face is provided with the boss corresponding with described position of positioning hole;
On described double end resilient pin, be provided with the plug pin portion corresponding with described position of positioning hole, the length of described plug pin portion is greater than the thickness of pipe of described the second pull bar.
6. according to the bundle formula baggage car described in any one in claim 1-4, it is characterized in that, described handlebar comprise be articulated with described vehicle frame the first pull bar, be hinged on the second pull bar of described the first rod head one side, be set in the contiguous block on described the second pull bar and be arranged on the handgrip of described the second rod head rotationally;
On described contiguous block, be provided with through hole for described the second pull bar is passed, for being set in the blind hole of described the first rod head and the elasticity draw-in groove on the first pull bar for inlay card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293571.XA CN103587562B (en) | 2012-08-17 | 2012-08-17 | A kind of bundle formula luggage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293571.XA CN103587562B (en) | 2012-08-17 | 2012-08-17 | A kind of bundle formula luggage truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587562A true CN103587562A (en) | 2014-02-19 |
| CN103587562B CN103587562B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293571.XA Active CN103587562B (en) | 2012-08-17 | 2012-08-17 | A kind of bundle formula luggage truck |
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| CN (1) | CN103587562B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895672A (en) * | 2012-12-25 | 2014-07-02 | 浙江泰普森休闲用品有限公司 | Beach cart |
| CN108725533A (en) * | 2018-04-08 | 2018-11-02 | 鹭谱达（厦门）户外用品有限公司 | Portable folding trailer |
| CN115379980A (en) * | 2020-05-12 | 2022-11-22 | 尤瓦尔·雷格夫 | Foldable frame for a stroller |
| WO2022257066A1 (en) * | 2021-06-10 | 2022-12-15 | 初伟莎 | Folding cart |
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| US20110204598A1 (en) * | 2010-02-24 | 2011-08-25 | Mark Stevenson | Folding Wagon |
| CN202806813U (en) * | 2012-08-17 | 2013-03-20 | 浙江西域户外用品有限公司 | Bundling type luggage barrow |
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| US1771836A (en) * | 1928-08-22 | 1930-07-29 | William L Beckham | Casket carriage |
| US2049683A (en) * | 1933-03-23 | 1936-08-04 | Baumgardner Carl | Casket truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895672A (en) * | 2012-12-25 | 2014-07-02 | 浙江泰普森休闲用品有限公司 | Beach cart |
| CN103895672B (en) * | 2012-12-25 | 2016-08-10 | 浙江泰普森休闲用品有限公司 | A kind of sandy beach go-cart |
| CN108725533A (en) * | 2018-04-08 | 2018-11-02 | 鹭谱达（厦门）户外用品有限公司 | Portable folding trailer |
| US10399586B1 (en) | 2018-04-08 | 2019-09-03 | Xiamen Roadzup Outdoor Products Co., Ltd. | Portable folding wagon |
| CN115379980A (en) * | 2020-05-12 | 2022-11-22 | 尤瓦尔·雷格夫 | Foldable frame for a stroller |
| EP4149819A4 (en) * | 2020-05-12 | 2024-06-19 | Yuval Regev | Collapsible frame for a cart |
| WO2022257066A1 (en) * | 2021-06-10 | 2022-12-15 | 初伟莎 | Folding cart |
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| CN103587562B (en) | 2016-06-22 |
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