CN201685953U - Coupling device for connecting bicycles with trailers - Google Patents
Coupling device for connecting bicycles with trailers Download PDFInfo
- Publication number
- CN201685953U CN201685953U CN2010201282125U CN201020128212U CN201685953U CN 201685953 U CN201685953 U CN 201685953U CN 2010201282125 U CN2010201282125 U CN 2010201282125U CN 201020128212 U CN201020128212 U CN 201020128212U CN 201685953 U CN201685953 U CN 201685953U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- bicycle
- trailer
- connecting device
- connection block
- 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
Links
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
- B62K27/10—Other component parts or accessories
- B62K27/12—Coupling parts for attaching cars or the like to cycle; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model provides a coupling device for connecting bicycles with trailers, comprising a base connected with a rear rack of the bicycle, a trailing rack with the rear part connected with the front part of the trailer, and a connecting seat connected on the base by a first rotating shaft, wherein the trailing rack comprises a connecting part arranged on the front part; the connecting part is rotatably connected with the connecting seat by a second rotating shaft; and the axis center line of the first rotating shaft is spatially crossed to that of the second rotating shaft. The utility model also provides another technical scheme in which the bicycles and the trailers can rotate freely up and down and in the left direction and the right direction by the first rotating shaft and the second rotating shaft.
Description
Technical field
The utility model relates to a kind of connecting device that bicycle is connected with trailer of being used for.
Background technology
The connecting device that bicycle is connected with trailer of being used for of the prior art, comprise the pedestal that is connected with the back vehicle frame of described bicycle, the bracket that the rear portion is connected with the front portion of described trailer with host cavity, the leading section of holder bracket is the pommel, described pommel is contained in this host cavity, and promptly pedestal is that sphere is connected with bracket.
The utility model content
The technical problems to be solved in the utility model provides a kind of connecting device that bicycle is connected with trailer of being used for.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of connecting device that bicycle is connected with trailer of being used for, comprise the pedestal that is connected with the back vehicle frame of described bicycle, the bracket that the rear portion is connected with the front portion of described trailer, also comprise by first rotating shaft and be connected Connection Block on the described pedestal, described bracket comprises the connecting portion that is positioned at the front portion, described connecting portion is connected setting with described Connection Block rotatedly by second rotating shaft, and the axial line of described first rotating shaft intersects with the axial line phase space of described second rotating shaft.
In some embodiments, the axial line of described first rotating shaft is vertical better with the axial line phase space of described second rotating shaft.Vertically belong to a kind of of intersection.
In some embodiments, described Connection Block takes the shape of the letter U, first clamping plate and second clamping plate that described Connection Block comprises base plate, extended to form to a side direction respectively by the dual-side portion of described base plate, described base plate is connected by described first rotating shaft rotatedly with described pedestal, and described connecting portion is between described first clamping plate and described second clamping plate.
In some embodiments, described connecting device also comprises the connector that is cydariform, have jack on the periphery of described connector, the leading section of described connecting portion is inserted in the described jack, described Connection Block, described connecting portion, described connector connect rotatedly by described second rotating shaft, and the line of centers of the axial line of described second rotating shaft and described connector coincides.Only need to remove described second rotating shaft, described connecting portion and described Connection Block are separated, and promptly bicycle and trailer are separated, and be simple in structure, easy to operate.
In some embodiments, an end of described second rotating shaft is connected with an end that makes described bicycle and described trailer stably be in the flexure strip under the coupled situation, and the described second rotating shaft other end is mutually close with the other end of described flexure strip.The elastic force that overcomes flexure strip spurs second rotating shaft, and the other end of second rotating shaft and the other end of described flexure strip are separated, thereby makes connector and Connection Block be separated.
In some further embodiment, described flexure strip is connected by belt body with described bracket.Only need directly second rotating shaft to be extracted during dismounting to get final product, easy to operate.
In some further embodiment, described flexure strip can be to take the shape of the letter U, and also can be semicircle.
In some embodiments, described bracket also comprises hauling pipe, flexible axle, the spring that rearward end is connected with the front portion of trailer, the leading section of described spring, the leading section of described flexible axle are connected with the rear portion of connecting portion, and the rearward end of described spring, the rearward end of described flexible axle are connected with the leading section of described hauling pipe.Be arranged with spring on the described flexible axle and be equivalent to Shock absorber, reduce owing to jolting that Uneven road surely produces, the flexible axle end wise is immutable, perhaps can only be very little change.
In some embodiments, the rear portion of the back vehicle frame of described bicycle is provided with trailing wheel, and the back vehicle frame of described bicycle comprises the hind axle that connects described trailing wheel, and described pedestal is connected on the described hind axle.
In some further embodiment, described first rotating shaft parallels with described hind axle.
Scope of the present utility model is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the utility model provides another kind of technical scheme, by first rotating shaft and second rotating shaft realization bicycle and trailer freely rotating on direction up and down.
Description of drawings
Accompanying drawing 1 is block diagram one of the present utility model (an omission bicycle);
Accompanying drawing 2 is block diagram two of the present utility model (omitting bicycle, trailer);
Accompanying drawing 3 is exploded drawings of the present utility model (omitting bicycle, trailer);
Accompanying drawing 4 is a front view of the present utility model;
Accompanying drawing 5 is an exploded drawings of the present utility model.
Wherein: 1, pedestal; 2, bracket; 3, first rotating shaft; 4, Connection Block; 5, connecting portion; 6, second rotating shaft; 7, base plate; 8, first clamping plate; 9, second clamping plate; 10, connector; 11, flexure strip; 12, flexible axle; 13, spring; 14, hauling pipe; 15, trailing wheel.
The specific embodiment
Shown in accompanying drawing 1-accompanying drawing 5, a kind of connecting device that bicycle is connected with trailer of being used for, comprise the pedestal 1 that is connected with the back vehicle frame of described bicycle, the bracket 2 that the rear portion is connected with the front portion of described trailer, also comprise by first rotating shaft 3 and be connected Connection Block 4 on the described pedestal 1, described bracket 2 comprises the connecting portion 5 that is positioned at the front portion, described connecting portion 5 is connected setting with described Connection Block 4 rotatedly by second rotating shaft 6, and the axial line of described first rotating shaft 3 is vertical with the axial line phase space of described second rotating shaft 6.
Described Connection Block 4 takes the shape of the letter U, first clamping plate 8 and second clamping plate 9 that described Connection Block 4 comprises base plate 7, extended to form to a side direction respectively by the dual-side portion of described base plate 7, described base plate 7 is connected by described first rotating shaft 3 rotatedly with described pedestal 1, and described connecting portion 5 is between described first clamping plate 8 and described second clamping plate 9.
Described connecting device also comprises the connector 10 that is cydariform, have jack on the periphery of described connector 10, the leading section of described connecting portion 5 is inserted in the described jack, described Connection Block 4, described connecting portion 5, described connector 10 connect rotatedly by described second rotating shaft 6, and the line of centers of the axial line of described second rotating shaft 6 and described connector 10 coincides.
As shown in Figure 5, an end of described second rotating shaft 6 is connected with an end that makes described bicycle and described trailer stably be in the flexure strip 11 under the coupled situation, and described second rotating shaft, 6 other ends are mutually close with the other end of described flexure strip 11.Described flexure strip 11 and described bracket 2 are connected by belt body, when bracket 2 with after Connection Block separates, described second rotating shaft 6 is not easy to lose.Described flexure strip 11 takes the shape of the letter U.
Shown in accompanying drawing 2-accompanying drawing 5, described bracket 2 also comprises hauling pipe 14, flexible axle 12, the spring 13 that rearward end is connected with the front portion of trailer, the leading section of the leading section of described spring 13, described flexible axle 12 is connected with the rear portion of connecting portion 5, and the rearward end of the rearward end of described spring 13, described flexible axle 12 is connected with the leading section of described hauling pipe 14.
Shown in accompanying drawing 4, accompanying drawing 5, the rear portion of the back vehicle frame of described bicycle is provided with trailing wheel 15, and the back vehicle frame of described bicycle comprises the hind axle that connects described trailing wheel 15, and described pedestal is connected on the described hind axle.Described first rotating shaft 3 parallels with described hind axle.
Illustrate: can realize that by second rotating shaft 6 bicycle and trailer are connected and dismounting fast, and freely rotating and having shock-absorbing on can three-dimensional delay function, and (promptly can freely rotate on the direction up and down) provides a kind of convenience and can not realize the device that bicycle is connected and dismantles with trailer fast by instrument.
Principle explanation: the utility model is a kind of device that trailer and bicycle are linked together.Its principle of work is that pedestal 1 couples together by hex screw (i.e. first rotating shaft 3) with U type Connection Block 4, and bicycle rear shaft is fixed on the bicycle by nut by the circular hole on the pedestal 1; Spring 13 is enclosed within the tube chamber of also filling in connecting portion 5 on the flexible axle 12 together and by screw assembly and links together, and its other end links together by screw assembly and hauling pipe, plays the buffering and shock preventing effect, and connector 10 is enclosed within on the connecting portion 5; Connecting portion 5 links together with U type Connection Block 4 by second rotating shaft 6 with connector 10, can realize being connected and dismounting of trailers and bicycle fast by second rotating shaft 6.Drag during trailer advances at bicycle, pedestal 1 can rotate around U type Connection Block 4 by attaching screw, and U type Connection Block 4 can rotate around connecting portion 5 by second rotating shaft 6, thus the rotation of realization both direction.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (10)
1. one kind is used for connecting device that bicycle is connected with trailer, comprise the pedestal (1) that is connected with the back vehicle frame of described bicycle, the bracket (2) that the rear portion is connected with the front portion of described trailer, it is characterized in that: also comprise by first rotating shaft (3) being connected Connection Block (4) on the described pedestal (1), described bracket (2) comprises the connecting portion (5) that is positioned at the front portion, described connecting portion (5) is connected setting with described Connection Block (4) rotatedly by second rotating shaft (6), and the axial line of described first rotating shaft (3) intersects with the axial line phase space of described second rotating shaft (6).
2. the connecting device that bicycle is connected with trailer of being used for according to claim 1, it is characterized in that: the axial line of described first rotating shaft (3) is vertical with the axial line phase space of described second rotating shaft (6).
3. the connecting device that bicycle is connected with trailer of being used for according to claim 1, it is characterized in that: described Connection Block (4) takes the shape of the letter U, first clamping plate (8) and second clamping plate (9) that described Connection Block (4) comprises base plate (7), extended to form to a side direction respectively by the dual-side portion of described base plate (7), described base plate (7) is connected by described first rotating shaft (3) rotatedly with described pedestal (1), and described connecting portion (5) is positioned between described first clamping plate (8) and described second clamping plate (9).
4. the connecting device that bicycle is connected with trailer of being used for according to claim 1, it is characterized in that: described connecting device also comprises the connector (10) that is cydariform, have jack on the periphery of described connector (10), the leading section of described connecting portion (5) is inserted in the described jack, described Connection Block (4), described connecting portion (5), described connector (10) connect rotatedly by described second rotating shaft (6), and the line of centers of the axial line of described second rotating shaft (6) and described connector (10) coincides.
5. the connecting device that bicycle is connected with trailer of being used for according to claim 1, it is characterized in that: an end of described second rotating shaft (6) is connected with an end that makes described bicycle and described trailer stably be in the flexure strip (11) under the coupled situation, and described second rotating shaft (6) other end is mutually close with the other end of described flexure strip (11).
6. the connecting device that bicycle is connected with trailer of being used for according to claim 5, it is characterized in that: described flexure strip (11) is connected by belt body with described bracket (2).
7. the connecting device that bicycle is connected with trailer of being used for according to claim 5, it is characterized in that: described flexure strip (11) takes the shape of the letter U.
8. the connecting device that bicycle is connected with trailer of being used for according to claim 1, it is characterized in that: described bracket (2) also comprises hauling pipe (14), flexible axle (12), the spring (13) that rearward end is connected with the front portion of trailer, the leading section of the leading section of described spring (13), described flexible axle (12) is connected with the rear portion of connecting portion (5), and the rearward end of the rearward end of described spring (13), described flexible axle (12) is connected with the leading section of described hauling pipe (14).
9. the connecting device that bicycle is connected with trailer of being used for according to claim 1, it is characterized in that: the rear portion of the back vehicle frame of described bicycle is provided with trailing wheel (15), the back vehicle frame of described bicycle comprises the hind axle that connects described trailing wheel (15), and described pedestal is connected on the described hind axle.
10. the connecting device that bicycle is connected with trailer of being used for according to claim 9, it is characterized in that: described first rotating shaft (3) parallels with described hind axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201282125U CN201685953U (en) | 2010-03-05 | 2010-03-05 | Coupling device for connecting bicycles with trailers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201282125U CN201685953U (en) | 2010-03-05 | 2010-03-05 | Coupling device for connecting bicycles with trailers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685953U true CN201685953U (en) | 2010-12-29 |
Family
ID=43374239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201282125U Expired - Fee Related CN201685953U (en) | 2010-03-05 | 2010-03-05 | Coupling device for connecting bicycles with trailers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859773A (en) * | 2015-06-08 | 2015-08-26 | 杭州骑客智能科技有限公司 | Transportation device utilizing balance car for driving |
| CN105253238A (en) * | 2015-10-30 | 2016-01-20 | 立峰集团有限公司 | Motorcycle with trailer |
-
2010
- 2010-03-05 CN CN2010201282125U patent/CN201685953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859773A (en) * | 2015-06-08 | 2015-08-26 | 杭州骑客智能科技有限公司 | Transportation device utilizing balance car for driving |
| CN105253238A (en) * | 2015-10-30 | 2016-01-20 | 立峰集团有限公司 | Motorcycle with trailer |
| CN105253238B (en) * | 2015-10-30 | 2018-06-05 | 立峰集团有限公司 | A kind of motorcycle with trailer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20190305 |