CN204527479U - One is box folds stretching, extension Electrical Bicycle - Google Patents

One is box folds stretching, extension Electrical Bicycle Download PDF

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Publication number
CN204527479U
CN204527479U CN201520223501.6U CN201520223501U CN204527479U CN 204527479 U CN204527479 U CN 204527479U CN 201520223501 U CN201520223501 U CN 201520223501U CN 204527479 U CN204527479 U CN 204527479U
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China
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assembly
stretching
electrical bicycle
casing
folds
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Expired - Fee Related
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CN201520223501.6U
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Chinese (zh)
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张成峰
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Individual
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Individual
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Abstract

The utility model relates to and a kind of boxly folds stretching, extension Electrical Bicycle, this is box folds and stretches Electrical Bicycle and comprise a casing, folds rear box inside and comprises front component, rear electric drive wheel assembly, the front fork assembly be connected with front component, the rear wheel support assembly be connected with rear electric drive wheel assembly, the telescopic beam assembly that connects front fork assembly and rear wheel support assembly; Described telescopic beam assembly comprises rear fixed beam and front stretching beam, and rear wheel support assembly is provided with one group of X-shaped scissor lift support, and the upper surface inside of casing is fixedly connected with the lifting table plate of described X-shaped scissor lift cradle top.The utility model, by said structure, makes Electrical Bicycle overall in little, a moveable chest of volume when collapse state, well solves Electrical Bicycle and can not pass in and out this difficult problem of narrow space elevator; Tailored appearance is generous, puts and receive very convenient.

Description

One is box folds stretching, extension Electrical Bicycle
Technical field:
The utility model relates to Electrical Bicycle technical field, refers in particular to a kind of boxly to fold stretching, extension Electrical Bicycle.
Background technology:
It is the most common that the current convertible vehicle on the market mainly contain the bicycle that can fold, and the Electrical Bicycle that can fold is then very rare.Certainly, also there is the patent documentation of the relevant Electrical Bicycle amounted to open at present, such as Chinese patent 201110121546.9 disclosed " box-type foldable electric bicycle " etc., amount in Electrical Bicycle technical scheme known, its body structure had and folding mode are very complicated, productive costs is high, manipulation is inconvenient; Some radius of wheel are too little, and road surface crossing ability is poor and impracticable.
Our Electrical Bicycle that using, the elevator that cannot pass in and out narrow space large due to volume at present, charging is inconvenience very; Strange unsmooth, the volume of car body takes up room greatly, and it is very inconvenient that storage is deposited.
Utility model content:
The purpose of this utility model is the above-mentioned weak point overcoming existing Electrical Bicycle, provides a kind of and boxly folds stretching, extension Electrical Bicycle.
The technical solution adopted in the utility model is: one is box folds stretching, extension Electrical Bicycle,
This is box folds and stretches Electrical Bicycle and comprise a casing, folds rear box inside and comprises front component, rear electric drive wheel assembly, the front fork assembly be connected with front component, the rear wheel support assembly be connected with rear electric drive wheel assembly, the telescopic beam assembly that connects front fork assembly and rear wheel support assembly; Front fork assembly upper end is connected with hand support tube by drive-connecting shaft, hand is articulated with handle support tube top respectively to both sides, and hand is peripheral the articulated section of support tube and front fork assembly, hand overlaps the sliding sleeve that is located by connecting respectively the periphery, articulated section of support tube and handle;
Described telescopic beam assembly comprises rear fixed beam and front stretching beam, rear fixed beam and rear wheel support assembly fixedly mount, be provided with by the connection of slide rail mode the first electric pushrod mechanism driving front stretching beam fore and aft motion between front stretching beam and rear fixed beam, front stretching beam front end is connected with front fork assembly;
On rear wheel support assembly, the both sides of rear fixed beam are provided with one group of X-shaped scissor lift support, and above rear fixed beam, be provided with the lifting table plate connecting X-shaped scissor lift support, rear wheel support assembly is also provided with the second electric pushrod mechanism driving this X-shaped scissor lift support; In space in the rear between the top of fixed beam and described lifting table plate, storage battery is installed;
This is box, and to fold the front surface stretching electrical salf-walking box body open-minded, and lower surface is latter half of open-minded, and it is opened mouth and stretches for front and back wheel respectively, and the upper surface of casing inside is fixedly connected with the lifting table plate of described X-shaped scissor lift cradle top.
Specifically, be also separately installed with a pair longitudinally guiding rib in the both sides of described rear wheel support assembly rear and front end, accordingly, the inner side of described casing is provided with two to the longitudinal chute corresponding with longitudinally guiding rib.
First electric pushrod mechanism comprises the first motor of being arranged on rear fixed beam rear end and by the first motor-driven first screw rod, the rear end of front stretching beam is provided with the first nut coordinated with the first screw rod.
The rear fixed beam of described telescopic beam assembly is hollow form, and both sides form the first track of a pair opening to the inside, and described front stretching beam both sides form corresponding with the first track first and slide bar; The front end of front stretching beam is also provided with a sleeve joint hole.
On rear wheel support assembly, the both sides of rear fixed beam are provided with one group of second track, and the bottom of described X-shaped scissor lift support is arranged on this second track, and wherein one end is fixed, and the other end connects the second electric pushrod mechanism; Described second electric pushrod mechanism comprise be arranged on rear wheel support assembly, second motor at the second track rear and the second screw rod of being driven by it, be provided with the second nut coordinated with the second screw rod in the movable bottom of X-shaped scissor lift support.
The front upper dihedral of described casing becomes a notch part, accordingly, is provided with the box coincide with described notch part shape in the front of described front fork assembly.
Upper surface middle part in described casing offers peristome support tube and handle passed through for hand.
Being respectively equipped with in the both sides of described casing can the toe board of folding.
Also be provided with the charging port be connected with storage battery in the rear surface of described casing, be also provided with taillight or reflector.
Castor is respectively equipped with at the lower surface corner place of described casing.
The utility model passes through said structure, can make that Electrical Bicycle is overall when collapse state can the chest of convenient movement in one, not only take up room little, well solve Electrical Bicycle and can not pass in and out this difficult problem of narrow space elevator, and elegant in appearance, be convenient to user and move and put, and the opening and shrink and main rely on electronic mode to carry out of Electrical Bicycle, manually amount to part also simple and efficient, use also very convenient.The utility model folds stretching, extension principle and simple structure is common, technology maturation, mainly folds stretching and is completed by electronic, and manipulation is simple.The relatively known Electrical Bicycle amounted to technical scheme, its radius of wheel is large, and road surface crossing ability is practical by force and more.
Accompanying drawing illustrates:
Fig. 1 is the planar structure schematic diagram of the utility model deployed condition;
Fig. 2 is the planar structure schematic diagram of the utility model collapse state;
Fig. 3 is the inner structure schematic diagram of the utility model collapse state;
Fig. 4 is the inner structure schematic diagram of the utility model deployed condition;
Fig. 5, Fig. 6 are the local structure schematic diagrams of telescopic beam assembly and rear wheel support assembly in the utility model;
Fig. 7 is the structural representation of X-shaped scissor lift support in the utility model;
Fig. 8, Fig. 9, Figure 10, Figure 11 are the planar structure schematic diagram at forward and backward, upper and lower four visual angles under the utility model collapse state respectively.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As Figure 1-Figure 4, described in the utility model is a kind of boxly fold stretching, extension Electrical Bicycle, in general, this box folding is stretched Electrical Bicycle and is comprised front component 1, rear electric drive wheel assembly 2, the front fork assembly 3 be connected with front component 1, the rear wheel support assembly 4 be connected with rear electric drive wheel assembly 2, connects the telescopic beam assembly 5 of front fork assembly 3 and rear wheel support assembly 4; Front fork assembly 3 upper end is connected with hand support tube 31 by drive-connecting shaft, and hand can rotate support tube 31 in horizontal folding state around its drive-connecting shaft backward; Hand is articulated with handle 32 support tube 31 top respectively to both sides, and hand is peripheral with the articulated section of front fork assembly 3 support tube 31, hand overlaps support tube 31 and the periphery, articulated section of handle 32 sliding sleeve 33 that is located by connecting respectively; When the sliding sleeve 33 that is located by connecting leaves hand articulated section with front fork assembly 3 of support tube 31, hand can rotate support tube 31 to be the level of state relative to drive-connecting shaft to be folded up, in like manner, handle 32 also inwardly can be folded up around its articulated section, reaches the minimum state that takes up room.
Described telescopic beam assembly 5 comprises rear fixed beam 51 and front stretching beam 52, rear fixed beam 51 fixedly mounts with rear wheel support assembly 4, be provided with by the connection of slide rail mode the first electric pushrod mechanism 53 driving front stretching beam 52 fore and aft motion between front stretching beam 52 and rear fixed beam 51, front stretching beam 52 front end is connected with front fork assembly 3;
On rear wheel support assembly 4, the both sides of rear fixed beam 51 are provided with one group of X-shaped scissor lift support 6, and above rear fixed beam 51, be provided with the lifting table plate 61 connecting X-shaped scissor lift support 6, rear wheel support assembly 4 is also provided with the second electric pushrod mechanism 62 driving this X-shaped scissor lift support 6; In space in the rear between the top of fixed beam 51 and described lifting table plate 62, storage battery 7 is installed;
This box stretching, extension Electrical Bicycle that folds also comprises a casing 8, the front surface of this casing 8 is opened for front component 1 extending forwards, latter half of the opening of lower surface is stretched downwards for rear electric drive wheel assembly 2, as Fig. 8, shown in Figure 11, rear electric drive wheel assembly 4 both sides are socketed on by the rear of rear wheel support assembly 4 and top assembly thereof, and the upper surface of casing 8 inside is fixedly connected with the lifting table plate 61 at described X-shaped scissor lift support 6 top, front surface is opened and is convenient to front component 1 and front fork assembly 3, hand stretches out support tube 31 grade forward, lower surface is opened for whole casing 8 to rising, make front component 1, rear electric drive wheel assembly 2 and earth surface.
Furthermore, shown in composition graphs 3, Fig. 4 and Fig. 6, a pair longitudinally guiding rib 41 is also separately installed with in the both sides of described rear wheel support assembly 4 rear and front end, accordingly, the inner side of described casing 8 is provided with two to the longitudinal chute 81 corresponding with longitudinally guiding rib 41, by coordinating of longitudinally guiding rib 41 and longitudinal chute 81, the lifting process of casing 8 can be made more to stablize smooth and easy, and casing 8 can be avoided to deflect, make whole car body keep stable when riding.
Particularly, the first electric pushrod mechanism 53 comprises the first motor 531 being arranged on rear fixed beam 51 rear end and the first screw rod 532 driven by the first motor 531, and the rear end of front stretching beam 52 is provided with the first nut 533 coordinated with the first screw rod 532; First motor 531 rotates drive first screw rod 532 and rotates, and then the first nut 533 is seesawed along the first screw rod 532, thus control the front stretching beam 52 that is connected with the first nut 533 and advance or retreat, reach the action effect that front fork assembly 3 and front component 1 entirety are stretched out forward or reclaimed backward.
Shown in composition graphs 5, Fig. 6, the rear fixed beam of described telescopic beam assembly 5 51 is in hollow form, and both sides form the first track 511 of a pair opening to the inside, and described front stretching beam 52 both sides form corresponding with the first track 511 first and slide bar 521; The front end of front stretching beam 52 is also provided with sleeve joint hole 522.The front fork tube of front fork assembly 3 or hand pass sleeve joint hole 522 support tube 31, rotatable socket is formed with front stretching beam 52, namely at front fork tube or hand support tube 31 radial direction rotating relatively to control front component 1 direction, then cannot relative motion in front fork tube axis and horizontal direction, so that front stretching beam 52 is flexible drive front fork assembly 3 and front component 1, handle pipe assembly.Front stretching beam 52, in flats intermediate structure, all adopts metallic material to make with front fork assembly 3, rear wheel support assembly 4 etc., can reach very high intensity, be enough to support whole vehicle body and bicyclist.In the present embodiment, the length of rear fixed beam 51 is suitable with the length of casing 8, and after the first half section of fixed beam 51 or overall U-shaped fluting (or namely rear fixed beam 51 makes two fixing tracks, be fixedly mounted on rear wheel support assembly 4), when front stretching beam 52 stretches out the most front, still maintain with rear fixed beam 51 enough in conjunction with length, be beneficial to support; And at front stretching beam 52 and front fork assembly 3, hand, support tube 31 can be passed through when folding.
Shown in composition graphs 6, Fig. 7, on rear wheel support assembly 4, the both sides of rear fixed beam 51 are also provided with one group of second track 42, the bottom of described X-shaped scissor lift support 6 to be arranged on this second track 42, and wherein one end is fixed, and the other end connects the second electric pushrod mechanism 62; Described second electric pushrod mechanism 62 comprise be arranged on rear wheel support assembly 4, second motor 621 at the second track 42 rear and the second screw rod 622 of being driven by it, be provided with the second nut 623 coordinated with the second screw rod 622 in the movable bottom of X-shaped scissor lift support 6; Second motor 621 drive second screw rod 622 that works rotates, and makes the second nut 623 advance along the second screw rod 622 or retreat, and then makes X-shaped scissor lift support 6 rise or decline, rise to drive casing 8 or decline.
Shown in composition graphs 4, Figure 10, the front upper dihedral of described casing 8 becomes a notch part 801, accordingly, the box 34 coincide with described notch part 801 shape is installed in the front of described front fork assembly 3, namely shrink after folding, box 34 can match with notch part 801, presents complete box shape, more practical and attractive.
As shown in Figure 10, upper surface middle part in described casing 8 offers the peristome 802 support tube 31 and handle 32 passed through for hand, by this peristome 802, when opening, first hand can be opened support tube 31, then control the first electric pushrod mechanism 53 and release front stretching beam 52 and front fork assembly 3, front component 1 etc., otherwise when shrinking, can finally folding hand be support tube 31 and handle 32, or the action that folding action can be shunk with electric pushrod is carried out simultaneously, more rapidly and efficiently.If upper surface is opening not, then first can fold good hand support tube 31 and handle 32, then shrink front stretching beam 52, make hand that support tube 31, handle 32 etc. are all positioned at casing 8 inside and do not expose.Can the soft seat cushion of place mat in casing 8 upper surface outside, make user more comfortable.
Shown in composition graphs 1, Fig. 2, being respectively equipped with in the both sides of described casing 8 can the toe board 82 of folding, and person easy to use leg rest when riding keeps one's balance, and when not using, toe board 82 can upwards be amounted to, and makes casing 8 surfacing.
As shown in Figure 9, be also provided with the charging port 803 be connected with storage battery 7 in the rear surface of described casing 8, be also provided with taillight, or reflector 804.
As shown in figure 11, be respectively equipped with castor 83 at the lower surface corner place of described casing 8, so that when collapse state, the castor 83 of casing 8 bottom lands, and car is moved more convenient laborsaving.
As Fig. 1, shown in Fig. 3, under whole collapse state, profile and common containing box are as good as, bottom casing 8, castor 83 lands, front component 1, rear electric drive wheel assembly 2 is all in casing 8 inside and therebetween apart from minimum, hand is support tube 31, handle 32 grade is also all in casing 8, hand is the level of state support tube 31 and is arranged in the peristome 802 (if imperforation portion, inner at casing upper surface) of casing 8 upper surface, above lifting table plate 61, X-shaped scissor lift support 6 is contraction state and under the cooperation of casing, makes whole front component 1, rear electric drive wheel assembly 2 is all upwards mentioned, front component 1, rear electric drive wheel assembly 2 is all unsettled, and the box 34 that the notch part 801 at casing 8 front upper angle place and front fork assembly 3 front portion are installed coincide,
As Fig. 2, shown in Fig. 4, when launching to use, first hand is first opened support tube 31 and handle 32, then the first electric pushrod mechanism 53 is started, front stretching beam 52 is released forward and drives front fork assembly 3, front component 1 and hand stretch out support tube 31 etc. forward, then, start the second electric pushrod mechanism 62, X-shaped scissor lift support 6 is launched, casing 8 vertical uplift, make front-wheel, rear electric drive wheel lands, then X-shaped scissor lift support 6 continues to launch, casing 8 is made to continue vertical uplift to suitable height, open the toe board 82 of casing both sides again, using casing 8 upper surface as seat, namely rideable.Utilize the peristome 802 at casing 8 upper surface rear portion and lifting table plate 61 can carry passenger or placing articles; Temporary term stop only need be fallen casing 8 to castor 83 and be landed.
In sum, the utility model passes through said structure, can make that Electrical Bicycle is overall when collapse state can the chest of convenient movement in one, not only take up room little, well solve Electrical Bicycle and can not pass in and out this difficult problem of narrow space elevator, and elegant in appearance, be convenient to user move and put, and the opening and shrink and main rely on electronic mode to carry out of Electrical Bicycle, it is also simple and efficient manually to amount to part, uses also very convenient.The utility model folds stretching, extension principle and simple structure is common, technology maturation, mainly folds stretching and is completed by electronic, and manipulation is simple.The relatively known Electrical Bicycle amounted to technical scheme, its radius of wheel is large, and road surface crossing ability is practical by force and more.
Simple embodiment of the present utility model shown in above-described embodiment and accompanying drawing; those skilled in the art can when not departing from the utility model thought; various modifications or change are made to above-described embodiment; thus protection domain of the present utility model not limit by above-described embodiment, and should be the maximum range of the inventive features that claims are mentioned.

Claims (10)

1. boxly fold a stretching, extension Electrical Bicycle, it is characterized in that:
This is box folds and stretches Electrical Bicycle and comprise a casing, front component, rear electric drive wheel assembly, the front fork assembly be connected with front component, the rear wheel support assembly be connected with rear electric drive wheel assembly, the telescopic beam assembly that connects front fork assembly and rear wheel support assembly; Front fork assembly upper end is connected with hand support tube by drive-connecting shaft, hand is articulated with handle support tube top respectively to both sides, and hand is peripheral the articulated section of support tube and front fork assembly, hand overlaps the sliding sleeve that is located by connecting respectively the periphery, articulated section of support tube and handle;
Described telescopic beam assembly comprises rear fixed beam and front stretching beam, rear fixed beam and rear wheel support assembly fixedly mount, be provided with by the connection of slide rail mode the first electric pushrod mechanism driving front stretching beam fore and aft motion between front stretching beam and rear fixed beam, front stretching beam front end is connected with front fork assembly;
On rear wheel support assembly, the both sides of rear fixed beam are provided with one group of X-shaped scissor lift support, and above rear fixed beam, be provided with the lifting table plate connecting X-shaped scissor lift support, rear wheel support assembly is also provided with the second electric pushrod mechanism driving this X-shaped scissor lift support; In space in the rear between the top of fixed beam and described lifting table plate, storage battery is installed;
This box front surface stretching electrical salf-walking box body that folds is opened rear for front component extending forwards, the latter half of rear electric drive wheel assembly of rear confession of opening of lower surface stretches downwards, and the upper surface of casing inside is fixedly connected with the lifting table plate of described X-shaped scissor lift cradle top.
2. according to claim 1ly boxly fold stretching, extension Electrical Bicycle, it is characterized in that: be also separately installed with a pair longitudinally guiding rib in the both sides of described rear wheel support assembly rear and front end, accordingly, the inner side of described casing is provided with two to the longitudinal chute corresponding with longitudinally guiding rib.
3. according to claim 1ly boxly fold stretching, extension Electrical Bicycle, it is characterized in that: described first electric pushrod mechanism comprises the first motor of being arranged on rear fixed beam rear end and by the first motor-driven first screw rod, the rear end of front stretching beam is provided with the first nut coordinated with the first screw rod.
4. according to claim 1ly boxly fold stretching, extension Electrical Bicycle, it is characterized in that: the rear fixed beam of described telescopic beam assembly is hollow form, both sides form the first track of a pair opening to the inside, and described front stretching beam both sides form corresponding with the first track first and slide bar; The front end of front stretching beam is also provided with a sleeve joint hole.
5. according to claim 1ly boxly fold stretching, extension Electrical Bicycle, it is characterized in that: on rear wheel support assembly, the both sides of rear fixed beam are also provided with one group of second track, the bottom of described X-shaped scissor lift support is arranged on this second track, wherein one end is fixed, and the other end connects the second electric pushrod mechanism; Described second electric pushrod mechanism comprise be arranged on rear wheel support assembly, second motor at the second track rear and the second screw rod of being driven by it, be provided with the second nut coordinated with the second screw rod in the movable bottom of X-shaped scissor lift support.
6. according to claim 1ly boxly fold stretching, extension Electrical Bicycle, it is characterized in that: the front upper dihedral of described casing becomes a notch part, accordingly, the box coincide with described notch part shape is installed in the front of described front fork assembly.
7. box according to claim 1 or 6 folds stretching, extension Electrical Bicycle, it is characterized in that: the upper surface middle part in described casing offers peristome support tube and handle passed through for hand.
8. box according to claim 1 or 6 folds stretching, extension Electrical Bicycle, it is characterized in that: being respectively equipped with in the both sides of described casing can the toe board of folding.
9. box according to claim 1 or 6 folds stretching, extension Electrical Bicycle, it is characterized in that: be also provided with the charging port be connected with storage battery in the rear surface of described casing, is also provided with taillight or reflector.
10. box according to claim 1 or 6 folds stretching, extension Electrical Bicycle, it is characterized in that: be respectively equipped with castor at the lower surface corner place of described casing.
CN201520223501.6U 2015-04-14 2015-04-14 One is box folds stretching, extension Electrical Bicycle Expired - Fee Related CN204527479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520223501.6U CN204527479U (en) 2015-04-14 2015-04-14 One is box folds stretching, extension Electrical Bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520223501.6U CN204527479U (en) 2015-04-14 2015-04-14 One is box folds stretching, extension Electrical Bicycle

Publications (1)

Publication Number Publication Date
CN204527479U true CN204527479U (en) 2015-08-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017031911A1 (en) * 2015-08-21 2017-03-02 舒秀山 Foldable bicycle frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017031911A1 (en) * 2015-08-21 2017-03-02 舒秀山 Foldable bicycle frame

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150805

Termination date: 20190414