CN204056147U - A kind of multipurpose bicycle frame - Google Patents

A kind of multipurpose bicycle frame Download PDF

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Publication number
CN204056147U
CN204056147U CN201420423742.0U CN201420423742U CN204056147U CN 204056147 U CN204056147 U CN 204056147U CN 201420423742 U CN201420423742 U CN 201420423742U CN 204056147 U CN204056147 U CN 204056147U
Authority
CN
China
Prior art keywords
pipe
strut bar
connects
fork tube
wagon box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420423742.0U
Other languages
Chinese (zh)
Inventor
孙斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN XIFULONG ELECTRIC BICYCLE CO Ltd
Original Assignee
TIANJIN XIFULONG ELECTRIC BICYCLE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN XIFULONG ELECTRIC BICYCLE CO Ltd filed Critical TIANJIN XIFULONG ELECTRIC BICYCLE CO Ltd
Priority to CN201420423742.0U priority Critical patent/CN204056147U/en
Application granted granted Critical
Publication of CN204056147U publication Critical patent/CN204056147U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of multipurpose bicycle frame, comprises front fork tube, lower pipe, middle pipe, back breeches pipe, V-arrangement crossbeam, strut bar, transverse tube and wagon box; Described middle pipe lower end is connected with the middle part of lower pipe; Described lower pipe one end connects front fork tube, and the other end connects back breeches pipe; Transverse tube is arranged on front fork tube top; Strut bar to be arranged on front fork tube and to be positioned at below transverse tube; Front fork tube simultaneously with one end of strut bar and one end of lower pipe hinged; V-arrangement crossbeam open at one end connects strut bar, pipe during its other end connects; Wagon box is arranged at the position near strut bar on V-arrangement crossbeam, and its opening is corresponding with V-arrangement crossbeam opening.The utility model structure is simple, and meet ergonomics feature, middle pipe, back breeches pipe form triangular structure after connecting with lower pipe, and stabilized structure is reliable.Be arranged on by wagon box on crossbeam, hand easily can get at wagon box, is convenient to all interior infant of car or pet.Storage battery supporting plate reserved by lower pipe, and this vehicle frame may be used for assembling Electrical Bicycle.

Description

A kind of multipurpose bicycle frame
Technical field
The utility model belongs to technical field of bicycles, especially relates to a kind of multipurpose bicycle frame.
Background technology
Bicycle is the vehicle indispensable during people live, low price, easy to use and can take exercises.After people rides car, being power with foot pedal, is the vehicle of environmental protection.In recent years, due to the enhancing of people's environmental consciousness, bicycle extremely the having deep love for of environmentalist colony, but existing bicycle is heavier, and inconvenience is moved in trip.In addition, often carry infant or pet during trip, be placed on inconvenience on the car after-frame after vehicle seat and observe, infant or pet are easily caused danger or lose.Before being placed on car basket sometimes hand be difficult to get at, nurse inconvenience.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of multipurpose bicycle frame, and structure is simple, and good stability, when driving, can be placed on infant or pet the wagon box that body front cross rail is arranged, and is convenient to nurse.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of multipurpose bicycle frame, comprises front fork tube, lower pipe, middle pipe, back breeches pipe, V-arrangement crossbeam, strut bar, transverse tube and wagon box; Described middle pipe lower end is connected with the middle part of lower pipe; Described lower pipe one end connects front fork tube, and the other end connects back breeches pipe; Described transverse tube is arranged on front fork tube top; Described strut bar to be arranged on front fork tube and to be positioned at below transverse tube; Described front fork tube simultaneously with one end of strut bar and one end of lower pipe hinged; Described V-arrangement crossbeam open at one end connects strut bar, pipe during its other end connects; Described wagon box is arranged at the position near strut bar on V-arrangement crossbeam, and its opening is corresponding with V-arrangement crossbeam opening.
Further, described lower pipe by middle part bending, bending part is provided with for connecting foot-operated perforate.
Further, described middle pipe upper end is provided with vehicle seat seat bar.
Further, described back breeches pipe is provided with extension bottle stand.
Further, described middle pipe, back breeches pipe form triangular structure after connecting with lower pipe.
Further, the position on described lower pipe between middle pipe and back breeches pipe is provided with storage battery supporting plate.
The advantage that the utility model has and good effect are:
1) structure is simple, and meet ergonomics feature, middle pipe, back breeches pipe form triangular structure after connecting with lower pipe, and stabilized structure is reliable.
2) be arranged on crossbeam by wagon box, hand easily can get at wagon box, is convenient to all interior infant of car or pet.
3) pipe has been reserved storage battery supporting plate under, this vehicle frame may be used for assembling Electrical Bicycle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-front fork tube; Manage under 2-; Manage in 3-; 4-back breeches pipe; 5-V shape crossbeam; 6-strut bar; 7-transverse tube; 8-wagon box; 9-storage battery supporting plate; 21-perforate; 31-vehicle seat seat bar; 41-hangs bottle stand.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
A kind of multipurpose bicycle frame, as shown in Figure 1, comprises front fork tube 1, lower pipe 2, middle pipe 3, back breeches pipe 4, V-arrangement crossbeam 5, strut bar 6, transverse tube 7 and wagon box 8; Described middle pipe 3 lower end is connected with the middle part of lower pipe 2; Described lower pipe 2 one end connects front fork tube 1, and the other end connects back breeches pipe 4; Described transverse tube 7 is arranged on front fork tube 1 top; Described strut bar 6 to be arranged on front fork tube 1 and to be positioned at below transverse tube 7; Described front fork tube 1 is rotationally connected with one end of strut bar 6 and one end of lower pipe 2 simultaneously; Described V-arrangement crossbeam 5 open at one end connects strut bar 6, pipe 3 during its other end connects; Described wagon box 8 is arranged at the position near strut bar 6 on V-arrangement crossbeam 5, and its opening is corresponding with V-arrangement crossbeam 5 opening.
It should be noted that, be arranged on by wagon box 8 on V-arrangement crossbeam 5, hand can easily get at wagon box 8, is convenient to all interior infant of car or pet.V-arrangement crossbeam 5 plays the effect of support, and the opening of V-arrangement crossbeam 5 is the opening of wagon box 8.
In addition, wagon box 8 sees to be triangle or trapezium structure from top to bottom, and its one end near front fork tube 1 is broader, and the one end near middle pipe 3 is narrower, to avoid interfering with rider's leg.
Further, wagon box 8 can be arranged to demountable structure, can disassemble when N/R.
It should be noted that in addition, V-arrangement crossbeam 5 can be arranged to upper and lower adjustable structure, the strut bar 6 that its V-arrangement open end connects can be fixed differing heights position on front fork tube 1, its other end can be fixed differing heights position on middle pipe 3, like this, according to actual needs, V-arrangement crossbeam 5 can be fixed on suitable At The Height, be arranged on suitable height and position to make wagon box 8.
Wherein, described lower pipe 2 by middle part bending, bending part is provided with for connecting foot-operated perforate 21.The first half of lower pipe 2 by bending part obliquely, front fork tube 1 rotate the front end being connected to this part; The latter half almost horizontal of lower pipe 2 by bending part, back breeches pipe 4 therewith part connects.It should be noted that, in perforate 21, place can arrange reinforcement sleeve, ensures lower pipe 2 bending part intensity, or adopts the threeway of T-shaped or Y shape.
Wherein, described middle pipe 3 upper end is provided with vehicle seat seat bar 31, installs vehicle seat during assembling on this vehicle seat seat bar 31.In addition, direct installation car handle on transverse tube 7, structure is simple, and the integrated level of this vehicle frame is high.
Wherein, described back breeches pipe 4 is provided with and hangs bottle stand 41, during trip, water bottle is placed on and hangs bottle stand 41, conveniently take at any time.
Described middle pipe 3, back breeches pipe 4 form triangular structure after connecting with lower pipe 2, and stabilized structure is reliable.
Position on described lower pipe 2 between middle pipe 3 and back breeches pipe 4 is provided with storage battery supporting plate 9, and this vehicle frame may be used for assembling Electrical Bicycle.
Can adopt aluminium-alloy pipe with the body related in upper frame, employing is taken out Manifold technology and is made, and its light weight intensity is good.Finished product lower overall weight, bus body strength meets the requirement of strength in industry completely simultaneously, and weight-saving design more meets global carbon reduction requirement, is convenient to rider simultaneously and moves car body, more easily, improves the trip alerting ability of bicycle.
When riding, the infant in wagon box 8 or pet present position not just or fault time, can get off, direct singlehanded handle, another hand is corrected its posture or is held up steady, and the situation in wagon box 8 is very clear, and nurse is convenient, safe and reliable.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.

Claims (6)

1. a multipurpose bicycle frame, comprises front fork tube (1), lower pipe (2), middle pipe (3) and back breeches pipe (4), and described middle pipe (3) lower end is connected with the middle part of lower pipe (2); Described lower pipe (2) one end connects front fork tube (1), and the other end connects back breeches pipe (4); It is characterized in that: also comprise V-arrangement crossbeam (5), strut bar (6), transverse tube (7) and wagon box (8); Described transverse tube (7) is arranged on front fork tube (1) top; Described strut bar (6) is arranged on front fork tube (1) and goes up and be positioned at transverse tube (7) below; Described front fork tube (1) simultaneously with one end of strut bar (6) and one end of lower pipe (2) hinged; Described V-arrangement crossbeam (5) open at one end connects strut bar (6), pipe (3) during its other end connects; Described wagon box (8) is arranged at the upper position near strut bar (6) of V-arrangement crossbeam (5), and its opening is corresponding with V-arrangement crossbeam (5) opening.
2. a kind of multipurpose bicycle frame according to claim 1, is characterized in that: described lower pipe (2) by middle part bending, bending part is provided with for connecting foot-operated perforate (21).
3. a kind of multipurpose bicycle frame according to claim 1, is characterized in that: described middle pipe (3) upper end is provided with vehicle seat seat bar (31).
4. a kind of multipurpose bicycle frame according to claim 1, is characterized in that: described back breeches pipe (4) is provided with and hangs bottle stand (41).
5. a kind of multipurpose bicycle frame according to claim 1, is characterized in that: described middle pipe (3), back breeches pipe (4) form triangular structure after connecting with lower pipe (2).
6. a kind of multipurpose bicycle frame according to claim 1, is characterized in that: on described lower pipe (2), the position be arranged between pipe (3) and back breeches pipe (4) is provided with storage battery supporting plate (9).
CN201420423742.0U 2014-07-29 2014-07-29 A kind of multipurpose bicycle frame Expired - Fee Related CN204056147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420423742.0U CN204056147U (en) 2014-07-29 2014-07-29 A kind of multipurpose bicycle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420423742.0U CN204056147U (en) 2014-07-29 2014-07-29 A kind of multipurpose bicycle frame

Publications (1)

Publication Number Publication Date
CN204056147U true CN204056147U (en) 2014-12-31

Family

ID=52197711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420423742.0U Expired - Fee Related CN204056147U (en) 2014-07-29 2014-07-29 A kind of multipurpose bicycle frame

Country Status (1)

Country Link
CN (1) CN204056147U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017004821A1 (en) * 2015-07-09 2017-01-12 许理彦 Cross bar type bicycle structure
CN106828702A (en) * 2017-02-06 2017-06-13 邬惠林 The bicycle of coffee cup has been concatenated on crossbeam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017004821A1 (en) * 2015-07-09 2017-01-12 许理彦 Cross bar type bicycle structure
CN106828702A (en) * 2017-02-06 2017-06-13 邬惠林 The bicycle of coffee cup has been concatenated on crossbeam

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Legal Events

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

Granted publication date: 20141231

Termination date: 20150729