CN203612151U - Electric bicycle and frame tube thereof - Google Patents
Electric bicycle and frame tube thereof Download PDFInfo
- Publication number
- CN203612151U CN203612151U CN201320860562.4U CN201320860562U CN203612151U CN 203612151 U CN203612151 U CN 203612151U CN 201320860562 U CN201320860562 U CN 201320860562U CN 203612151 U CN203612151 U CN 203612151U
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- tube
- frame
- reinforced
- main body
- electrical bicycle
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Abstract
The utility model discloses an electric bicycle and a frame tube thereof. The electric bicycle comprises a frame, wherein the frame tube is arranged on the frame and comprises a main body tube for containing a battery and a reinforcement tube which is arranged along the tube wall of the main body tube and is connected with the main body tube; the axial directions of the main body tube and the reinforcement tube are consistent; the reinforcement tube adopts a hollow tubular structure; a slit is formed in the tube wall of the reinforcement tube; the length direction of the slit is consistent with that of the reinforcement tube; the reinforcement tube is inwards folded to form two hooking edges along the edges of two sides of the slit. Due to the arrangement of the slit and the hooking edges, the frame tube of the electric bicycle disclosed by the utility model can avoid inconvenience in assembling of wire bundles; meanwhile, the wire bundles are uniformly distributed on two sides of the reinforcement tube, so that hidden routing is realized; therefore, the whole bicycle is more attractive and simpler.
Description
Technical field
The utility model relates to Electrical Bicycle field, relates in particular to the frame tube on Electrical Bicycle.
Background technology
Electrical Bicycle, as a kind of vehicle of environmental protection, is more and more widely used.The battery of existing Electrical Bicycle is arranged in the main body tube of frame tube of bicycle conventionally, and the arrangement of the corresponding battery of main body tube is provided with corresponding cavity.The cavity of main body tube can reduce the intensity of frame tube, and this frame tube is also provided with to a reinforced pipe, and reinforced pipe is placed in main body tube side side by side to strengthen the intensity of frame tube.
Reinforced pipe, except can strengthening the intensity of frame tube, also can be done the wiring of frame tube.But existing reinforced pipe is elongated tubular, except both ends open, all the other positions of reinforced pipe are all closed.Toward in reinforced pipe when assembling wire bundle, wirning harness can only be from one end of reinforced pipe through the other end, thereby makes troubles to the assembling of wirning harness like this.
Summary of the invention
The utility model proposes a kind of Electrical Bicycle and frame tube thereof, this frame tube both can meet requirement of strength, can facilitate again the device of wirning harness.
For solving the problems of the technologies described above, the utility model provides a kind of frame tube of Electrical Bicycle, comprise in order to the main body tube of set battery and along the tube wall setting of main body tube the reinforced tube that is connected with main body tube, described main body tube is axial consistent with described reinforced tube, described reinforced tube is hollow tubular structure, on the tube wall of described reinforced tube, offer seamed, the length direction of described seam bar is consistent with the length direction of described reinforced tube, and described reinforced tube is provided with two crochets to infolding respectively along the edge of described seam bar both sides.
Preferably, the corresponding described seam bar of described reinforced tube is also provided with a strip of paper used for sealing, and described strip of paper used for sealing is embedded between described two crochets, and seals described seam bar, and described crochet is equipped with corresponding teeth to be meshed with described strip of paper used for sealing.
Preferably, the material of described strip of paper used for sealing is for being with elastomeric flexible glue.
Preferably, the corresponding described seam bar of described reinforced tube is also provided with multiple threaded fastenerss, and described multiple threaded fastenerss are embedded between described two crochets, and compartment of terrain blocks residence and states seam bar, and the corresponding described threaded fasteners of described crochet is provided with teeth to be meshed.
Preferably, described reinforced tube comprises two relative connecting arms, the length direction of described connecting arm is consistent with the length direction of described reinforced tube, thereby described two connecting arms separate a distance and form described seam bar, described two crochets be in described two connecting arms mutually close limit, two ends bend inwards and form.
Preferably, described two connecting arms and described two crochets are all symmetrical as axis of symmetry take described seam bar, and the cross-sectional plane of described connecting arm is curved.
Preferably, in described two connecting arms mutually away from limit, two ends be connected in respectively on the tube wall of described reinforced tube.
Preferably, described seam bar is extended to the other end of described reinforced tube by one end of described reinforced tube, and the both ends of the surface of described reinforced tube are concordant with the both ends of the surface of described main body tube.
Preferably, described reinforced tube links together by welding manner or moulding together with described frame tube with described frame tube.
For solving the problems of the technologies described above, the utility model also provides a kind of Electrical Bicycle, and it comprises vehicle frame, is provided with above-mentioned frame tube on described vehicle frame.
Compared with prior art, the utlity model has following beneficial effect: reinforced tube of the present utility model passes through be provided with seam bar in the time of assembling wire bundle, without by wirning harness from one end of reinforced tube through the other end, and by wirning harness from seam bar dispose into, thereby avoid the inconvenience of assembling wire bundle.In addition, two crochets that this reinforced tube is provided with produce to the wirning harness in reinforced tube the effect that keep out location, not only make wirning harness be difficult for dropping at seam bar place, and make wirning harness be evenly distributed on the both sides of reinforced tube, thereby form hidden cabling, make car load more attractive in appearance, succinct.
Accompanying drawing explanation
Fig. 1 is the structural representation of frame tube the first embodiment.
Fig. 2 is the perspective view of frame tube shown in Fig. 1.
Fig. 3 is the cross sectional drawing of frame tube shown in Fig. 1.
Fig. 4 is the structural representation of frame tube the second embodiment.
Fig. 5 is the cross sectional drawing of frame tube shown in Fig. 4.
Reference numeral: the inner chamber 25 of main body tube 2, the first tube wall 21, the second tube wall 22, the 3rd tube wall 23, the 4th tube wall 24, main body tube, reinforced tube 4, connecting arm 41, seam articles 42, crochet 43, strip of paper used for sealing 44, the inner chamber 45 of reinforced tube, left chamber 451, right chamber 452, bolt 46.
The specific embodiment
Electrical Bicycle of the present utility model comprises: vehicle frame and be arranged on wheel, the handle etc. on vehicle frame, on vehicle frame, be provided with frame tube, and the internal cavities of frame tube can be in order to placing battery.
Core of the present utility model is frame tube, describes the structure of the utility model frame tube below with reference to two specific embodiments in detail.
Frame tube the first embodiment.
Consult Fig. 1 and Fig. 2, the frame tube of the present embodiment comprises: a reinforced tube 4 in order to hold the main body tube 2 of battery and to arrange along the tube wall of main body tube 2.
Consult Fig. 2 and Fig. 3, main body tube 2 is hollow tubular structure, and the inner chamber 25 of its hollow can be in order to hold battery.The profile of main body tube 2 is prolate shape, to match with the prolate shape battery on existing market.Main body tube 2 comprises four tube walls and is surrounded two mouths of pipe that form by these four tube walls; Wherein, these two mouths of pipe are in order to put into battery the inner chamber 25 of main body tube 2; In four tube walls, the first tube wall 21 is relative with the 4th tube wall 24 and size is narrower, and the second tube wall 22 is relative with the 3rd tube wall 23 and size is wider.The first tube wall 21 is used as dividing plate, is connected with reinforced tube 4, and one side is the inner chamber 25 of main body tube 2, and its opposite side is the inner chamber 45 of reinforced tube 4.
Reinforced tube 4 is along the tube wall setting of main body tube 2, and is connected with main body tube 2.Reinforced tube 4 is axial consistent with main body tube 2.The both ends of the surface of reinforced tube 4 are concordant with the both ends of the surface of main body tube 2.Reinforced tube 4 is hollow tubular structure, and the inner chamber 45 of its hollow is to hold wirning harness.Reinforced tube 4 comprises two relative connecting arms 41, thereby this two connecting arm 41 separates a distance is formed with a seam bar 42 on the tube wall of reinforced tube 4, reinforced tube 4 is provided with two crochets 43 to infolding respectively along the edge of seam bar 42 both sides, between this two crochet 43, is interspersed with strip of paper used for sealing 44.
Two connecting arms 41 of reinforced tube 4 are all symmetrical arc on cross-sectional plane.The length direction of connecting arm 41 is consistent with the length direction of reinforced tube 4.The both ends of the surface of connecting arm 41 are concordant with the both ends of the surface of main body tube 2.In this two connecting arm 41 mutually away from limit, two ends be connected in respectively on two long end limits of the first tube wall 21, thereby this two connecting arm 41 is encircled into reinforced tube 4 with the first tube wall 21.It should be noted that: in the present embodiment, the structure that main body tube 2 and reinforced tube 4 are formed in one.In other embodiments, main body tube 2 can be also moulding respectively with reinforced tube 4, and main body tube 2 and the reinforced tube 4 of moulding respectively can link together side by side by welding manner.
The length direction of the seam bar 42 of reinforced tube 4 is consistent with the length direction of described reinforced tube 4, and seam bar 42 is extended to the other end of reinforced tube 4 by one end of described reinforced tube 4.Two connecting arms 41 and two crochets 43 all take this seam bar 42 as axis of symmetry symmetrical.This seam bar 42 provides open structure for reinforced tube 4, thereby is conducive to the assembly and disassembly of the wirning harness in reinforced tube 4.
Two crochets 43 of reinforced tube 4 are parallel relatively, and its length direction is consistent with the length direction of reinforced tube 4.This two crochet 43 be in described two connecting arms 41 mutually close limit, two ends bend inwards and form.The lateral surface of this two crochet 43 is equipped with teeth.The inner chamber of reinforced tube 4 45 is divided into equal-sized left inside chamber 451 and right inside chamber 452 by described two crochets 43.Note that the left and right in left inside chamber 451 and right inside chamber 452 is here relative concept, not in order to limit structure of the present utility model.In the time of assembling wire bundle, this two crochet 43 produces to the wirning harness that will assemble the effect that keep out location, not only make wirning harness be difficult for dropping at seam bar 42 places, and can push wirning harness aside, wirning harness is evenly distributed in the left inside chamber 451 and right inside chamber 452 of reinforced tube 4 both sides.
This strip of paper used for sealing 44 is in order to seal seam bar 42, and its material is for being with elastomeric flexible glue.The length of this strip of paper used for sealing 44 is consistent with the length of seam bar 42, and the width of this strip of paper used for sealing 44 is consistent with the width of seam bar 42, and the lateral surface of this strip of paper used for sealing 44 is provided with the teeth corresponding with crochet 43 to be meshed.
Because the tube wall of reinforced tube 4 of the present utility model is provided with seam bar 42, wirning harness being assembled in to reinforced tube 4 when interior, directly wirning harness is disposed in reinforced tube 4 from seam bar 42, without by wirning harness from one end of reinforced tube 4 through the other end, thereby avoid the assembling inconvenience bringing thus, be more conducive to operation.In addition two crochets 43 that, this reinforced tube 4 is provided with produce to the wirning harness in reinforced tube 4 effect that keep out location.The effect that keep out this location not only makes wirning harness be difficult for dropping at seam bar 42 places, and makes wirning harness be evenly distributed on the both sides of reinforced tube 4, thereby forms hidden cabling, makes car load more attractive in appearance, succinct.
Frame tube the second embodiment.
Consult Fig. 4 and Fig. 5, frame tube structure and above-described embodiment of the present embodiment are basic identical, difference is: the reinforced tube 4 of the present embodiment is not provided with strip of paper used for sealing 44, the substitute is, the reinforced tube 4 of the present embodiment is provided with multiple threaded fastenerss, and threaded fasteners is specially bolt 46 in the present embodiment, but in other embodiments, this threaded fasteners also can be other structures similar with bolt 46, for example screw.The width of the size of this bolt 46 and this seam bar 42 matches, and the screw thread of this bolt 46 is meshed with the teeth of this seam bar 42, thereby this bolt 46 is filled between two crochets 43.The plurality of bolt 46 is arranged along a straight line, and compartment of terrain blocks residence and states seam bar 42.
These are only better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model, the equivalent structure that all utilization the utility model specification sheetss and accompanying drawing content have been done changes, and is all included in protection domain of the present utility model.
Claims (10)
1. the frame tube of an Electrical Bicycle, comprise in order to the main body tube of set battery and along the tube wall setting of main body tube the reinforced tube that is connected with main body tube, described main body tube is axial consistent with described reinforced tube, described reinforced tube is hollow tubular structure, it is characterized in that, on the tube wall of described reinforced tube, offer seamed, the length direction of described seam bar is consistent with the length direction of described reinforced tube, and described reinforced tube is provided with two crochets to infolding respectively along the edge of described seam bar both sides.
2. the frame tube of Electrical Bicycle as claimed in claim 1, it is characterized in that, the corresponding described seam bar of described reinforced tube is also provided with a strip of paper used for sealing, and described strip of paper used for sealing is embedded between described two crochets, and seal described seam bar, described crochet is equipped with corresponding teeth to be meshed with described strip of paper used for sealing.
3. the frame tube of Electrical Bicycle as claimed in claim 2, is characterized in that, the material of described strip of paper used for sealing is for being with elastomeric flexible glue.
4. the frame tube of Electrical Bicycle as claimed in claim 1, it is characterized in that, the corresponding described seam bar of described reinforced tube is also provided with multiple threaded fastenerss, described multiple threaded fasteners is embedded between described two crochets, compartment of terrain blocks residence and states seam bar, and the corresponding described threaded fasteners of described crochet is provided with teeth to be meshed.
5. the frame tube of Electrical Bicycle as claimed in claim 1, it is characterized in that, described reinforced tube comprises two relative connecting arms, the length direction of described connecting arm is consistent with the length direction of described reinforced tube, thereby described two connecting arms separate a distance and form described seam bar, described two crochets be in described two connecting arms mutually close limit, two ends bend inwards and form.
6. the frame tube of Electrical Bicycle as claimed in claim 5, is characterized in that, described two connecting arms and described two crochets are all symmetrical as axis of symmetry take described seam bar, and the cross-sectional plane of described connecting arm is curved.
7. the frame tube of Electrical Bicycle as claimed in claim 5, is characterized in that, in described two connecting arms mutually away from limit, two ends be connected in respectively on the tube wall of described reinforced tube.
8. the frame tube of Electrical Bicycle as claimed in claim 1, is characterized in that, described seam bar is extended to the other end of described reinforced tube by one end of described reinforced tube, and the both ends of the surface of described reinforced tube are concordant with the both ends of the surface of described main body tube.
9. the frame tube of the Electrical Bicycle as described in any one in claim 1, is characterized in that, described reinforced tube links together by welding manner or moulding together with described frame tube with described frame tube.
10. an Electrical Bicycle, comprises vehicle frame, it is characterized in that, is provided with the frame tube described in any one in claim 1-9 on described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860562.4U CN203612151U (en) | 2013-12-24 | 2013-12-24 | Electric bicycle and frame tube thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320860562.4U CN203612151U (en) | 2013-12-24 | 2013-12-24 | Electric bicycle and frame tube thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612151U true CN203612151U (en) | 2014-05-28 |
Family
ID=50764813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320860562.4U Expired - Fee Related CN203612151U (en) | 2013-12-24 | 2013-12-24 | Electric bicycle and frame tube thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3025947A1 (en) * | 2014-11-28 | 2016-06-01 | Samsung SDI Co., Ltd. | Frame for bicycle and electric bicycle having the same |
| CN107651082A (en) * | 2017-08-21 | 2018-02-02 | 杭州海鸿车业有限公司 | Vehicle frame and electric car |
| EP3498583A1 (en) * | 2017-12-12 | 2019-06-19 | Amprio GmbH | Bicycle frame for an electric bicycle |
-
2013
- 2013-12-24 CN CN201320860562.4U patent/CN203612151U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3025947A1 (en) * | 2014-11-28 | 2016-06-01 | Samsung SDI Co., Ltd. | Frame for bicycle and electric bicycle having the same |
| US9969455B2 (en) | 2014-11-28 | 2018-05-15 | Samsung Sdi Co., Ltd. | Frame for bike and electric bike having the same |
| CN107651082A (en) * | 2017-08-21 | 2018-02-02 | 杭州海鸿车业有限公司 | Vehicle frame and electric car |
| EP3498583A1 (en) * | 2017-12-12 | 2019-06-19 | Amprio GmbH | Bicycle frame for an electric bicycle |
| WO2019115199A1 (en) * | 2017-12-12 | 2019-06-20 | Amprio Gmbh | Bicycle frame for an electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |