CN210027701U - Bicycle with extended rear frame - Google Patents
Bicycle with extended rear frame Download PDFInfo
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- CN210027701U CN210027701U CN201920316055.1U CN201920316055U CN210027701U CN 210027701 U CN210027701 U CN 210027701U CN 201920316055 U CN201920316055 U CN 201920316055U CN 210027701 U CN210027701 U CN 210027701U
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- bicycle
- frame
- rear frame
- bottom plate
- bicycle body
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Abstract
The utility model discloses a bicycle with extend after-frame, including the automobile body, the upper end of automobile body is provided with the stay tube, and the upper end of stay tube is provided with the saddle, and the automobile body rear end is provided with the bicycle after-frame, and the bicycle after-frame includes after-frame body and supports the chassis, and the after-frame body includes bottom plate, extension frame, and the bottom plate bottom surface vertically runs through bottom plate fixed mounting has two pairs of slide rails of crisscross setting, and equal slidable mounting has the extension frame that can outwards pull out on two pairs of slide rails, arbitrary extension frame is equipped with the protection network including two movable rods and two dead levers that set up relatively between movable rod and the dead lever, all is provided with a plurality of fixed orificess on two pairs of slide rails. The utility model aims at providing a simple structure's bicycle with extension after-frame to solve the bicycle after-frame when transporting a large amount of goods, not well fix the goods on the back seat, lead to the problem that article dropped, can be firm fix the goods on the after-frame.
Description
Technical Field
The utility model relates to a bicycle technical field especially relates to a bicycle with extension after-poppet.
Background
The bicycle is also called as a bicycle or a bicycle, and is generally a two-wheel driven small land vehicle, takes pedals as power, and is a green and environment-friendly vehicle. The bicycle can be used as an environment-friendly vehicle for riding instead of walking and going out; more and more people use bicycles as fitness equipment.
The bicycle is a big bicycle country because most people select bicycles as the transportation tools during traveling due to the restriction of economic factors, traffic conditions and other factors, and the bicycles are favored by people due to light weight, low price and the like. China is the country with the largest quantity of bicycles in the world, and the bicycles are used as green and environment-friendly vehicles, so that energy conservation and emission reduction can be realized, air pollution particles discharged by automobiles can be reduced, and the physical quality of the nation can be improved. The bicycle is ridden by the bicycle, is aerobic activity on the whole body, can effectively exercise functions of human organs such as brains, hearts and the like, and gradually develops into body-building motion from the previous function of riding instead of walking along with the improvement of living standard of people and the enhancement of health consciousness, and the bicycle is ridden by the bicycle, and the team is gradually strengthened.
The bicycle rear frame is an important component of a bicycle, and the bicycle rear frame has the main function of carrying people or goods, so that the goods are not well fixed on a rear seat when a large number of goods are conveyed, and the goods fall off.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a simple structure's bicycle with extension after-frame to solve the bicycle after-frame when transporting a large amount of goods, do not fix the goods on the back seat well, lead to the problem that article dropped, can be firm fix the goods on the after-frame.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a bicycle with an extended rear frame comprises a bicycle body, wherein front wheels and rear wheels are respectively arranged at the front end and the rear end of the lower portion of the bicycle body, a supporting tube is arranged at the upper end of the bicycle body, a saddle is arranged at the upper end of the supporting tube, handlebars are arranged at the upper portion of the front end of the bicycle body, pedals are arranged in the middle of the lower portion of the bicycle body, the rear end of the bicycle body is provided with the rear frame, the rear frame comprises a rear frame body and a supporting underframe, the supporting underframe is connected with the bicycle body, the rear frame body comprises a bottom plate and an extended frame, two pairs of sliding rails which are arranged in a staggered mode are longitudinally arranged on the bottom plate in a penetrating mode, the two pairs of sliding rails are respectively provided with an extended frame capable of being pulled out in a sliding mode and comprise two movable rods and two fixed rods which are arranged oppositely, a protective net is arranged, and a through hole is formed in one end of the movable rod, and threads are arranged on the inner surfaces of the through hole and the fixed hole.
Further, the upper end of the supporting tube is provided with an installation support, the installation support is fixedly connected with the supporting tube, the saddle is arranged on the installation support, and the saddle is connected with the installation support through bolts.
Furthermore, the bottom of bottom plate is provided with the connecting piece, connecting piece and bottom plate fixed connection, the connecting piece passes through the bolt and is connected with the support chassis.
Further, the front end of the vehicle body is provided with an illuminating lamp, the middle of the vehicle body is provided with a solar cell panel and a small storage battery, the solar cell panel is connected with the small storage battery through a circuit, and the small storage battery is connected with the illuminating lamp.
Further, a steering shaft is arranged at the bottom of the solar cell panel and fixedly connected with the vehicle body.
Further, any of the through holes and the fixing holes have the same shape.
The utility model has the advantages that:
the mounting support is arranged at the upper end of the supporting tube and fixedly connected with the supporting tube, the saddle is arranged on the mounting support and connected with the mounting support through bolts, and the spring is arranged between the mounting support and the saddle, so that the damping and buffering effects of bumping on riders can be realized through the spring, the influence of bumping on riders is reduced, the comfort level in the riding process is improved, the damping effect of the saddle is good, and the safety is high; the front end of the bicycle body is provided with the illuminating lamp, the middle of the bicycle body is provided with the solar cell panel and the small storage battery, the solar cell panel is connected with the small storage battery through a circuit, the small storage battery is connected with the illuminating lamp, the bottom of the solar cell panel is provided with the steering shaft, the steering shaft is fixedly connected with the bicycle body, when sunlight is sufficient in daytime, the solar cell panel can be rotated to the angle of solar irradiation by using the steering shaft, solar energy is absorbed, the solar energy is converted into electric energy to be stored in the small storage battery, the small storage battery provides electric energy for illumination of the illuminating lamp, and the illuminating lamp illuminates at night or in places with poor light rays, so that the safety; the rear frame body comprises a bottom plate and an expansion frame, wherein two pairs of slide rails which are arranged in a staggered mode are longitudinally arranged on the bottom surface of the bottom plate in a penetrating mode, the expansion frame capable of being pulled out outwards is arranged on each of the two pairs of slide rails in a sliding mode, the expansion frame comprises two movable rods and two fixed rods which are arranged oppositely, a protective net is arranged between each movable rod and each fixed rod, a connecting piece is arranged at the bottom end of the bottom plate and is fixedly connected with the bottom plate, the connecting piece is connected with a supporting chassis through bolts, a plurality of fixed holes are formed in each of the two pairs of slide rails, a through hole is formed in one end of each movable rod, the shape of each through hole is the same as that of each fixed hole, threads are arranged on the inner surfaces of each through hole and each fixed hole, the through holes in the expansion frame are connected with the fixed holes, make the bearing area of after-frame adjustable, can adjust according to actual need wantonly, improved the practicality of bicycle after-frame, the bicycle after-frame is when transporting a large amount of goods, fine is fixed the goods on the back seat, can not lead to the problem that article dropped, can be firm fix the goods on the after-frame.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a bicycle with an extended rear frame according to the present invention.
Fig. 2 is a schematic structural view of a rear frame of a bicycle with an extended rear frame of the present invention.
Wherein:
1. the vehicle comprises a vehicle body, 2, a supporting pipe, 3, a handlebar, 4, a front wheel, 5, a rear wheel, 6, a rear frame body, 61, a bottom plate, 62, a sliding rail, 63, a movable rod, 64, a fixed rod, 65, a protective net, 66, a connecting piece, 67, a fixed hole, 68, a through hole, 7, a supporting underframe, 8, a lighting lamp, 9, a pedal, 10, a vehicle seat, 11, a mounting support, 12, a solar cell panel, 13 and a small-sized storage battery.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a bicycle with an extended rear frame comprises a bicycle body 1, wherein front wheels 4 and rear wheels 5 are respectively arranged at the front end and the rear end of the lower part of the bicycle body 1, a supporting tube 2 is arranged at the upper end of the bicycle body 1, a saddle 10 is arranged at the upper end of the supporting tube 2, an installation support 11 is arranged at the upper end of the supporting tube 2, the installation support 11 is fixedly connected with the supporting tube 2, the saddle 10 is arranged on the installation support 11, the saddle 10 is connected with the installation support 11 through a bolt, a spring is arranged between the installation support 11 and the saddle 10, and the spring can play a role in damping and buffering, so that the influence of bumping on a rider is reduced, the comfort level in the riding process is improved, the saddle 10 has a good damping effect; the bicycle is characterized in that a handlebar 3 is arranged at the upper part of the front end of the bicycle body 1, a pedal 9 is arranged in the middle of the lower part of the bicycle body 1, an illuminating lamp 8 is arranged at the front end of the bicycle body 1, a solar cell panel 12 and a small storage battery 13 are arranged in the middle of the bicycle body 1, the solar cell panel 12 is connected with the small storage battery 13 through a circuit, the small storage battery 13 is connected with the illuminating lamp 8, a steering shaft is arranged at the bottom of the solar cell panel 12 and is fixedly connected with the bicycle body 1, when sunlight is sufficient in daytime, the steering shaft can be used for rotating the solar cell panel 12 to a sun-irradiated angle to absorb solar energy, the solar energy is converted into electric energy to be stored in the small storage battery 13, the small storage battery 13 provides electric energy for illumination of the illuminating lamp 8, and; the rear end of the bicycle body 1 is provided with a bicycle rear frame, the bicycle rear frame comprises a rear frame body 6 and a supporting bottom frame 7, the supporting bottom frame 7 is connected with the bicycle body 1, the rear frame body 6 comprises a bottom plate 61 and an expansion frame, the bottom surface of the bottom plate 61 longitudinally penetrates through the bottom plate and is fixedly provided with two pairs of slide rails 62 which are arranged in a staggered mode, the two pairs of slide rails 62 are all provided with the expansion frame which can be pulled out outwards in a sliding mode, the expansion frame comprises two movable rods 63 and two fixed rods 64 which are arranged oppositely, a protective net 65 is arranged between each movable rod 63 and each fixed rod 64, the bottom end of the bottom plate 61 is provided with a connecting piece 66, each connecting piece 66 is fixedly connected with the bottom plate 61, each connecting piece 66 is connected with the supporting bottom frame 7 through a bolt, a plurality of fixing holes 67 are formed in each pair of slide rails 62, one end of each movable rod 63, it is arbitrary through-hole 68 and fixed orifices 67 internal surface all are equipped with the screw thread, and through-hole 68 on the extension frame and fixed orifices 67 on the slide rail 62 pass through bolted connection, still be equipped with a plurality of fixed archs on the extension frame, can extend the bearing area of bicycle after-frame through the mode of outside tensile, make the bearing area of after-frame adjustable, can adjust wantonly according to actual need, can also twine the rope of fixed goods on the fixed arch, make the goods fixed more stable, the practicality of bicycle after-frame has been improved, the bicycle after-frame is when transporting a large amount of goods, fine is fixed the back seat with the goods, can not lead to the problem that article dropped, can be firm fix the goods on the after-frame.
The working mode is as follows:
all the driving parts (referring to power elements), the electric devices and the adaptive power supply are connected through leads, and specific connecting means refer to the following working principle that the electric devices are electrically connected in sequence.
The utility model discloses outwards pull out the extension frame when using, use the through-hole 68 on with the movable rod 63 and slide rail 62 on the fixed orifices 67 to be connected fixedly according to riding passerby's demand, make the extension frame fix, when solving bicycle rear frame and transporting a large amount of goods, well fix the goods on the back seat, lead to the problem that article dropped, can be firm fix the goods on the rear frame.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A bicycle with an extended rear frame comprises a bicycle body and is characterized in that front wheels and rear wheels are respectively arranged at the front end and the rear end of the lower portion of the bicycle body, a supporting tube is arranged at the upper end of the bicycle body, a saddle is arranged at the upper end of the supporting tube, handlebars are arranged at the upper portion of the front end of the bicycle body, pedals are arranged in the middle of the lower portion of the bicycle body, the rear end of the bicycle body is provided with the rear frame, the rear frame comprises a rear frame body and a supporting underframe, the supporting underframe is connected with the bicycle body, the rear frame body comprises a bottom plate and an extended frame, two pairs of sliding rails which are arranged in a staggered mode are longitudinally arranged on the bottom surface of the bottom plate in a penetrating mode, the extended frame capable of being pulled out is arranged on the two pairs of sliding rails in a sliding mode and comprises two movable rods and two, all be provided with a plurality of fixed orificess on two pairs of slide rails, wantonly the one end of movable rod is provided with the through-hole, wantonly through-hole and fixed orifices internal surface all are equipped with the screw thread.
2. The bicycle with the extended rear frame as claimed in claim 1, wherein a mounting seat is arranged at the upper end of the supporting tube, the mounting seat is fixedly connected with the supporting tube, the saddle is arranged on the mounting seat, and the saddle is connected with the mounting seat through bolts.
3. The bicycle with the extended rear frame as claimed in claim 1, wherein a connecting member is arranged at the bottom end of the bottom plate, the connecting member is fixedly connected with the bottom plate, and the connecting member is connected with the supporting underframe through a bolt.
4. The bicycle with the extended rear frame is characterized in that a lighting lamp is arranged at the front end of the bicycle body, a solar panel and a small storage battery are arranged in the middle of the bicycle body, the solar panel is connected with the small storage battery through a line, and the small storage battery is connected with the lighting lamp.
5. The bicycle with the extended rear frame as claimed in claim 4, wherein a steering shaft is arranged at the bottom of the solar cell panel and fixedly connected with the bicycle body.
6. The bicycle with the extended rear frame as claimed in claim 1, wherein any of the through holes and the fixing holes have the same shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920316055.1U CN210027701U (en) | 2019-03-13 | 2019-03-13 | Bicycle with extended rear frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920316055.1U CN210027701U (en) | 2019-03-13 | 2019-03-13 | Bicycle with extended rear frame |
Publications (1)
Publication Number | Publication Date |
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CN210027701U true CN210027701U (en) | 2020-02-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920316055.1U Expired - Fee Related CN210027701U (en) | 2019-03-13 | 2019-03-13 | Bicycle with extended rear frame |
Country Status (1)
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CN (1) | CN210027701U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112758222A (en) * | 2021-01-15 | 2021-05-07 | 南京爱默升能源技术有限公司 | Solar energy sharing electric bicycle |
-
2019
- 2019-03-13 CN CN201920316055.1U patent/CN210027701U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112758222A (en) * | 2021-01-15 | 2021-05-07 | 南京爱默升能源技术有限公司 | Solar energy sharing electric bicycle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20200207 Termination date: 20210313 |