CN201296340Y - Trailer for bicycle - Google Patents
Trailer for bicycle Download PDFInfo
- Publication number
- CN201296340Y CN201296340Y CNU2008201403014U CN200820140301U CN201296340Y CN 201296340 Y CN201296340 Y CN 201296340Y CN U2008201403014 U CNU2008201403014 U CN U2008201403014U CN 200820140301 U CN200820140301 U CN 200820140301U CN 201296340 Y CN201296340 Y CN 201296340Y
- Authority
- CN
- China
- Prior art keywords
- carrier
- trailer
- bicycle
- engaging arm
- pivotal part
- 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
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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
- B62K27/003—Trailers
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model provides a trailer for bicycle, comprising a loading frame, two wheels and two adjustment components, wherein the loading frame is used for loading products; the two adjustment components are respectively arranged on the two opposite sides of the loading frame, and each adjustment component is provided with a pivotal part, an adjustment part and a connecting bar; the pivotal part is combined on the end of the loading frame in a pivoting way; the adjustment part is combined on the loading frame in a sliding way to be close or far away from the pivotal part; the two ends of the connecting bar are respectively arranged on one end of the adjustment part and the pivotal part; the two wheels are respectively connected with the other end of the pivotal part of the adjustment component; and so the position of the wheels can be adjusted relatively to the loading frame according to the use condition.
Description
Technical field
The utility model is relevant for a kind of trailer, particularly about can be by adjusting the trailer of wheel position to use as the bicycle of Passenger-carrying cycle for bicycle or luggage bracket.
Background technology
The trailer that existing bicycle is used comprises a load bearing seat, two wheels and a connection piece.This load bearing seat can be selected a casing or a support body for use, so that carrying and the ccontaining article of desiring to transport; Each wheel is arranged at the rear side of this load bearing seat; One end of this attaching parts is incorporated into the front side of this load bearing seat, and the other end of this attaching parts is used for a bicycle and connected, and then this trailer can be linked mutually with this bicycle.When the trailer that uses this existing bicycle to use, this load bearing seat is incorporated into a side of this bicycle away from ground by this attaching parts, this load bearing seat is provided with a side near floor level of this wheel, tow this trailer simultaneously by the bicycle in advancing, and the load bearing seat of this trailer relatively mask has an angle of inclination so that each wheel can rotate relative to ground, this load bearing seat can be moved, so that the article on this trailer of carrying along with the working direction of this bicycle.
Generally speaking, the trailer that above-mentioned existing bicycle is used has following shortcoming, and for example: the bottom surface of this load bearing seat and ground distance is apart fixed, and causes it only to have special purpose, can't answer user's demand to be used in different conditions and occasion, and cause ease of use not good.In addition, if this load bearing seat and ground-surface spacing distance are too little, the trailer that causes existing bicycle to be used easily produces friction or collision with ground in the process of transporting, and then causes this load bearing seat to damage.Perhaps, if this load bearing seat and ground-surface spacing distance are too big, then existing trailer causes overturning because of crank when advancing easily.For these reasons, be necessary further to improve the trailer that above-mentioned existing bicycle is used.
The utility model content
Only has special purpose for improving the trailer that aforementioned existing bicycle uses, can't answer user's demand to be used in different conditions and occasion, and cause shortcomings such as ease of use is not good, main purpose of the present utility model provides the trailer that a kind of bicycle is used, it can adjust the wheel that assemblies be adjusted this trailer via two, so that the trailer that the user can be on demand uses used as bicycle or the bracket of general luggage to be provided.
In addition, another purpose of the present utility model is to adjust the wheel of this trailer by this adjustment assembly, also improves trailer that aforementioned existing bicycle uses simultaneously and can't adjust and shortcoming such as damage easily in response to condition of road surface.
For reaching aforementioned purpose, the technological means that the utility model used is:
The trailer that a kind of bicycle is used, it comprises a carrier, two wheels and two are adjusted assembly.This carrier is in order to loaded with articles.Two these adjustment assemblies are arranged at the relative both sides of this carrier respectively, and respectively this adjustment assembly is provided with a pivotal part, an adjustment part and a connecting rod.This pivotal part articulates the end of this carrier.This adjustment part slides be incorporated on this carrier with near or away from this pivotal part.The two ends of this connecting rod are fixedly arranged on an end of this adjustment part and this pivotal part respectively.Two these wheels are linked to the respectively other end of the pivotal part of this adjustment assembly respectively;
The pivotal part of the trailer that described bicycle is used is that a L shaped arm and its corner form a joint portion, and this pivotal part has one first end and one second end, this joint portion is incorporated into the end of this carrier, this first end is fixedly arranged on an end of this connecting rod, and this second end is linked to the place, axle center of this wheel; Whereby, the pivotal action of this pivotal part can drive two these wheels.
The adjustment part of the trailer that described bicycle is used has a sliding seat and a setting element, this sliding seat slidably is incorporated on this carrier, this setting element is incorporated into this sliding seat so that this sliding seat is fixed on this carrier, and the other end of this connecting rod is fixedly arranged on this sliding seat; Whereby, this sliding seat is selectable to be located adjacent to or away from this pivotal part, and by the parallel motion of this sliding seat driving this pivotal part, and then adjust the position of this wheel with respect to this carrier.
The trailer that described bicycle is used comprises an engaging arm in addition, and this engaging arm is incorporated into this carrier, and this engaging arm and two these wheels are positioned at the front side and the rear side of this carrier; Whereby, the trailer used of this bicycle can be incorporated into a bicycle via this engaging arm.
The engaging arm of the trailer that described bicycle is used is the U-shaped body of rod and to peripheral shape that should carrier, and an end of this engaging arm has a convergence part, for connecting a bicycle; Whereby, this convergence part can be fastened on this bicycle, avoids this engaging arm to collide with each position generation of this bicycle in use simultaneously.
This engaging arm of the trailer that described bicycle is used and the junction of this carrier are provided with a coupling unit, and this engaging arm is articulated in this carrier via this coupling unit; Whereby, be convenient to the user on demand to use or to place this engaging arm.
This coupling unit of the trailer that described bicycle is used is provided with several coupling links and a latch, respectively this coupling link is formed with a lug, the lug of two adjacent these coupling links is superimposed with each other, and this two adjacent coupling link is located on this carrier and this engaging arm respectively, and this latch wears by this lug that is superimposed with each other respectively; Whereby, to promote the combination stability between this engaging arm and this carrier.
The coupling unit of the trailer that described bicycle is used is provided with a buckling element in addition, the rotating end that is hubbed at this engaging arm near this carrier of this buckling element, and this buckling element has a buckling parts, and this buckling parts is C shape ring and selectable this carrier that is fastened on; Whereby, can locate the position of this engaging arm on demand with respect to this carrier.
Be installed with a trace between the sliding seat of two these adjustment assemblies of the trailer that described bicycle is used; Whereby, can make the sliding seat of two these adjustment parts carry out same moved further with respect to this carrier.
Be provided with a Shock absorber in addition on respectively this connecting rod of the trailer that described bicycle is used; Whereby, can reduce the vibrations degree of this carrier really.
The beneficial effects of the utility model are, can utilize this adjustment assembly to control the position of this wheel with respect to this carrier according to running condition, make this trailer have multifunctional usage.
Description of drawings
Fig. 1: the block diagram of the trailer that the bicycle of the utility model first embodiment is used.
Fig. 2: another block diagram of the trailer that the bicycle of the utility model first embodiment is used.
Fig. 3: the lateral plan of the trailer that the bicycle of the utility model first embodiment is used.
Fig. 4: the use scheme drawing of the trailer that the bicycle of the utility model first embodiment is used.
Fig. 5: the use scheme drawing is amplified in the part of the trailer that the bicycle of the utility model first embodiment is used.
Fig. 6: the use scheme drawing is amplified in the part of the trailer that the bicycle of the utility model first embodiment is used.
Fig. 7: another of the trailer that the bicycle of the utility model first embodiment is used uses scheme drawing.
Fig. 8: a use scheme drawing again of the trailer that the bicycle of the utility model first embodiment is used.
Fig. 9: the lateral plan of the trailer that the bicycle of second embodiment of the utility model is used.
[main element nomenclature]
1 carrier, 11 blocks, 12 connecting elements, 13 on-slip parts 2 are adjusted assembly
21 pivotal parts, 211 joint portions, 212 first ends, 213 second ends, 22 adjustment parts
221 sliding seat, 222 setting elements, 23 connecting rods, 3 wheels, 4 engaging arms
41 convergence parts, 5 traces, 6 coupling units, 61 coupling links, 611 lugs
62 buckling elements, 621 buckling partss, 63 latches, 7 rear wheels, 71 buckles
8 Shock absorbers
The specific embodiment
For above-mentioned and other purpose of the present utility model, feature, advantage can be become apparent, preferred embodiment of the present utility model cited below particularly, and cooperate appended graphicly, be described in detail below:
Please refer to shown in Fig. 1 to 3, the trailer that the bicycle of the utility model first embodiment is used comprises a carrier 1, two and adjusts assembly 2, two wheels 3 and an engaging arm 4.This carrier 1 is by assembling of several bodies of rod or integrally formed and support body that constitute, the article of desiring to carry for carrying.Two these adjustment assemblies 2 are arranged at the relative both sides of this carrier 1 respectively, and respectively this adjustment assembly 2 is provided with a pivotal part 21, an adjustment part 22 and a connecting rod 23.These pivotal part 21 pivotable ends that are incorporated into this carrier 1, this pivotal part 21 is preferably L shaped arm and has the angle of 60 to 150 degree, make the corner of this pivotal part 21 form a joint portion 211, and this pivotal part 21 have one first end 212 and one second end 213.This joint portion 211 is between this first end 212 and this second end 213 and be incorporated into the end of this carrier 1 so that this pivotal part 21 can this joint portion 211 with the junction of this carrier 1 be that center of rotation pivots.
This adjustment part 22 has a sliding seat 221 and a setting element 222.This sliding seat 221 slidably is incorporated on the body of rod of this carrier 1 and to should pivotal part 21, this sliding seat 221 can select towards near or move away from the direction of this pivotal part 21.This setting element 222 is incorporated into this sliding seat 221, by this setting element 222 this sliding seat 221 is fixed in a desired location on this carrier 1, and the setting element 222 preferable selections of present embodiment is located this sliding seat 221 in the folder mode of establishing.This connecting rod 23 is arranged between this pivotal part 21 and this adjustment part 22, and the two ends of this connecting rod 23 are fixedly arranged on first end 212 of this pivotal part 21 and the sliding seat 221 of this adjustment part 22 respectively, so that connect this pivotal part 21 and this adjustment parts 22 by this connecting rod 23.Moreover, preferable relative both sides on this carrier 1 are respectively equipped with a block 11, and this block 11 is positioned at the side of this adjustment part 22 away from this pivotal part 21, by the barrier effect of this block 11, makes this block 11 limit the miles of relative movement of this sliding seat 221 on the body of rod of this carrier 1.This sliding seat 221 in addition, is installed with a trace 5 between the sliding seat 221 of two these adjustment assemblies 2, so that respectively can be carried out same moved further with respect to this carrier 1.
Referring again to shown in Fig. 1 to 3, two these wheels 3 are via two these adjustment assembly 2 adjustable relative both sides that are arranged at this carrier 1, move smoothly with respect to ground via two these wheels 3 for this carrier 1, moreover, respectively place, the axle center of this wheel 3 is linked to second end 213 of this pivotal part 21, so that this sliding seat 221 drives this wheel 3 via this pivotal part 21.More in detail, with reference to shown in Figure 2, when this sliding seat 221 respectively moves towards the direction near this wheel 3, make this connecting rod 23 these pivotal parts 21 of pushing and pressing pivot (with expression clockwise), driving the wheel 3 that is incorporated on this pivotal part 21 simultaneously moves, and then adjust the position of this wheel 3, and change this carrier 1 and ground-surface spacing distance (as shown in Figure 3) with respect to this carrier 1.
One end of this engaging arm 4 has a convergence part 41, this convergence part 41 is preferably a ring-type or fastener such as hook-shaped, this engaging arm 4 is incorporated into the ora terminalis of this carrier 1 with respect to this wheel 3 near its other end, makes this engaging arm 4 and this wheel 3 lay respectively at the front side and the rear side of this carrier 1.In addition, this engaging arm 4 is provided with a coupling unit 6 with the junction of this carrier 1, and this coupling unit 6 is provided with several coupling links 61 and a buckling element 62.Respectively this coupling link 61 is formed with a lug 611, the lug 611 of two adjacent these coupling links 61 is superimposed with each other, and this two adjacent coupling link 61 is located on this carrier 1 and this engaging arm 4 respectively, wear by this lug that is superimposed with each other 611 respectively finishing the binding between this carrier 1 and this engaging arm 4 by a latch 63, and this engaging arm 4 is that center of rotation pivots with this latch 63.These buckling element 62 rotating ends that are hubbed at this engaging arm 4 near this coupling link 61, and this buckling element 62 has a buckling parts 621, it is preferably C shape ring and can be fastened on this carrier 1 and locatees the position of this engaging arm 4 with respect to this carrier 1, promoting the combination stability between this engaging arm 4 and this carrier 1, so make this engaging arm 4 more firm be positioned this carrier 1; In addition, when this buckling parts 621 was not fastened on this carrier 1, this engaging arm 4 was that center of rotation pivots with this latch 63.Moreover, this engaging arm 4 is preferably a U-shaped body of rod and to peripheral shape that should carrier 1, so that this engaging arm 4 is connected in the rear wheel 7 of a bicycle when (as shown in Figure 4), can produce collision, and be convenient to take in the trailer that this bicycle is used with other positions of this rear wheel 7 or this bicycle.
Please refer to shown in Figure 4, when trailer that the bicycle that uses the utility model preferred embodiment is used, can be in addition by a buckle 71 or other combining device, the convergence part 41 of this engaging arm 4 is incorporated into this rear wheel 7, and with the article 9 desiring to carry be placed in this carrier 1, and then the trailer that bicycle of the present utility model is used can be linked to this bicycle and along with this bicycle moves, so that transport this article 9.Moreover the condition of road surface that the utility model can vertically change is adjusted this carrier 1 with respect to ground-surface spacing distance by this adjustment assembly 2; For example, see Fig. 5 and 6, if desire reduces this carrier 1 with respect to ground-surface spacing distance, respectively this setting element 222 that then will closely be located in earlier on the body of rod of this carrier 1 unclamps; Respectively this sliding seat 221 moves towards the direction away from this wheel 3 again; At last, the user determines this carrier 1 with respect to ground-surface spacing distance, again will be respectively this setting element 222 reset and closely be located in this carrier 1.Otherwise, if desire increases this carrier 1 with respect to ground-surface spacing distance, then repeat above-mentioned action and respectively this sliding seat 221 move (as shown in Figure 2) towards direction near this wheel 3.
In addition, as shown in Figure 7, the user is a center of rotation with this latch 63, and then rotates this engaging arm 4 and it is superimposed in this carrier 1, and, make the firm location of this engaging arm 4 superimposed in this carrier 1 by this engaging arm 4 of a connecting element 12 snaps into position that is provided with on this carrier 1; Respectively this sliding seat 221 moves to against this block 11 towards the direction away from this wheel 3 simultaneously, whereby, can be convenient to take in the trailer that this bicycle is used.Again, these carrier 1 corresponding two these wheels 3 protrude out and are provided with two on-slip parts 13, by two these wheels 3 and two these on-slip parts 13, so that the user can place the trailer that this bicycle is used in upright mode, and then reduce its shared space.On the other hand, no matter whether this engaging arm 4 superimposed this carrier 1 that is positioned, the trailer that this bicycle is used all can be used as a portable bracket, please refer to shown in Figure 8, the user can with the article 9 desiring to carry be placed in this carrier 1, and can present deployed condition (that is, this engaging arm 4 is not superimposed in this carrier 1) at this engaging arm 4 and directly be gripped on the position of this engaging arm 4, so that the trailer that this bicycle of direct pull is used during walking near these convergence parts 41.Simultaneously, the user can adjust the position of these wheel 3 relative these carriers 1 by adjusting assembly 2, comfort level and stability when drawing luggage to promote the user on demand.Perhaps, superimposed during in this carrier 1 when this engaging arm 4, the user also can directly grip the body of rod of this carrier 1 near this coupling unit 6, with direct pull and transport the article that carried, makes the utility model also have the purposes of portable bracket.
Please refer to shown in Figure 9, be provided with a Shock absorber 8 in addition on respectively this connecting rod 23 of the trailer that the bicycle of the utility model second embodiment is used, so that reduce the vibrations degree of this carrier 1, when the trailer that this bicycle is used travelled on the bigger road surface of vertical variation, the article that carried on this carrier 1 can not be given a shock and damage.
As mentioned above, the utility model utilizes the position of this adjustment assembly 2 these wheels 3 of control with respect to this carrier 1, so that adjust the trailer that this bicycle is used in response to condition of road surface and use occasion, whereby, the utility model has the characteristic of multifunctional usage really.
Claims (10)
1, the trailer used of a kind of bicycle is characterized in that comprising:
The carrier of a loaded with articles;
Adjust assembly for two, it is arranged at the relative both sides of this carrier respectively, and respectively this adjustment assembly is provided with a pivotal part, an adjustment part and a connecting rod, this pivotal part is articulated in the end of this carrier, this adjustment part slides be incorporated on this carrier with near or away from this pivotal part, the two ends of this connecting rod are fixedly arranged on an end of this adjustment part and this pivotal part respectively; And
Two wheels, it is linked to the respectively other end of the pivotal part of this adjustment assembly respectively.
2, the trailer used of bicycle according to claim 1, it is characterized in that: this pivotal part is that a L shaped arm and its corner form a joint portion, and this pivotal part has one first end and one second end, this joint portion is articulated in the end of this carrier, this first end is fixedly arranged on an end of this connecting rod, and this second end is linked to the place, axle center of this wheel.
3, the trailer used of bicycle according to claim 2, it is characterized in that: this adjustment part has a sliding seat and a setting element, this setting element is incorporated into this sliding seat, and what this sliding seat was slided is incorporated on this carrier, and the other end of this connecting rod is fixedly arranged on this sliding seat.
4, the trailer used of bicycle according to claim 1, it is characterized in that: other comprises an engaging arm, and this engaging arm is incorporated into this carrier, and this engaging arm and this two wheels lay respectively at the front side and the rear side of this carrier.
5, the trailer used of bicycle according to claim 4, it is characterized in that: this engaging arm is the U-shaped body of rod and to peripheral shape that should carrier, and an end of this engaging arm has a convergence part, and the trailer that this bicycle is used in this convergence part is connected to a bicycle.
6, the trailer used of bicycle according to claim 4, it is characterized in that: the junction of this engaging arm and this carrier is provided with a coupling unit, this coupling unit is provided with several coupling links and a latch, respectively this coupling link is formed with a lug, the lug of two these adjacent coupling links is superimposed with each other, and these two adjacent coupling links are located on this carrier and this engaging arm respectively, and this latch wears by this lug that is superimposed with each other respectively, and this engaging arm is that center of rotation pivots with this latch.
7, the trailer used of bicycle according to claim 6, it is characterized in that: this coupling unit is provided with a buckling element in addition, the end that is hubbed at close this carrier of this engaging arm that this buckling element rotates, and this buckling element has a buckling parts that is interlocked with this carrier, and this buckling parts is a C shape ring.
8, the trailer used of bicycle according to claim 2, it is characterized in that: the pivotal part of this L shaped arm has an angle, and its angle is between 60 to 150 degree.
9, the trailer used of bicycle according to claim 3 is characterized in that: be installed with a trace between the sliding seat that these two are adjusted assemblies.
10, the trailer used of bicycle according to claim 1 is characterized in that: respectively be provided with a Shock absorber on this connecting rod in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403014U CN201296340Y (en) | 2008-10-13 | 2008-10-13 | Trailer for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403014U CN201296340Y (en) | 2008-10-13 | 2008-10-13 | Trailer for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296340Y true CN201296340Y (en) | 2009-08-26 |
Family
ID=41042308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201403014U Expired - Fee Related CN201296340Y (en) | 2008-10-13 | 2008-10-13 | Trailer for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296340Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661750A (en) * | 2012-08-29 | 2014-03-26 | 雅马哈发动机工程株式会社 | Trolley for carrying goods |
| CN103707986A (en) * | 2012-10-01 | 2014-04-09 | 戴卡特隆有限公司 | Modular carriage for use with bicycle |
| CN109895922A (en) * | 2019-03-30 | 2019-06-18 | 深圳市渤腾汽车科技有限公司 | A kind of bicycle connector |
-
2008
- 2008-10-13 CN CNU2008201403014U patent/CN201296340Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661750A (en) * | 2012-08-29 | 2014-03-26 | 雅马哈发动机工程株式会社 | Trolley for carrying goods |
| CN103661750B (en) * | 2012-08-29 | 2017-07-25 | 雅马哈发动机株式会社 | Goods carrying chassis |
| CN103707986A (en) * | 2012-10-01 | 2014-04-09 | 戴卡特隆有限公司 | Modular carriage for use with bicycle |
| CN109895922A (en) * | 2019-03-30 | 2019-06-18 | 深圳市渤腾汽车科技有限公司 | A kind of bicycle connector |
| CN109895922B (en) * | 2019-03-30 | 2023-12-26 | 深圳市渤腾汽车科技有限公司 | Bicycle connector |
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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: 20090826 Termination date: 20161013 |