CN206049528U - Bicycle top rack - Google Patents
Bicycle top rack Download PDFInfo
- Publication number
- CN206049528U CN206049528U CN201620952987.1U CN201620952987U CN206049528U CN 206049528 U CN206049528 U CN 206049528U CN 201620952987 U CN201620952987 U CN 201620952987U CN 206049528 U CN206049528 U CN 206049528U
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- bottom bar
- hole
- bearing pin
- lock
- bicycle
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Abstract
This utility model is related to automobile appurtenance field, it is therefore an objective to provide a kind of bicycle top rack.A kind of bicycle top rack, including：Bottom bar, vehicle frame fixing arm；Described bicycle top rack also includes：Two wheel fixation kits being slidably connected with bottom bar, the rear coupling assembly being connected with bottom bar between two wheel fixation kits and respectively and front coupling assembly；Vehicle frame fixing arm is hinged with rear coupling assembly；The upper end of bottom bar is provided with the wheel alignment groove of insertion bottom bar front-end and back-end.When bicycle top rack is used, rear coupling assembly is connected with the rear transverse rod that roof is provided with；Front coupling assembly is connected with the front rail that roof is provided with；On the downside of the front-wheel of bicycle and will be individually placed in wheel alignment groove on the downside of trailing wheel；Rotate the lower beam that vehicle frame fixing arm fixing lives frame；Front wheels and rear wheels are fixed with wheel fixation kit respectively.The bicycle top rack loads the bicycle adaptability of different wheelspans and preferably consolidates with loading bicycle.
Description
Technical field
This utility model is related to automobile appurtenance field, especially a kind of bicycle top rack.
Background technology
The utility model of Chinese Patent Application No. CN201520884355.1 discloses a kind of carrying luggage frame for bicycle, and which includes
Bottom pedestal (1), bottom pedestal (1) front end are connected with front-wheel control arm (6), and bottom pedestal (1) rear end is connected with trailing wheel control
Arm (7), is provided with lock (10) in the middle part of bottom pedestal (1), lock (10) is with trailing wheel control arm (7) by locking lever
(11) connect.By former and later two control arms, bicycle degree of stability can be greatly improved.There is loading not in the carrying luggage frame for bicycle
With the deficiency that the bicycle adaptability of wheelspan is poor and loading bicycle is not firm enough, therefore, design is a kind of to load different wheelspans
Bicycle adaptability preferably and load the firm bicycle top rack of bicycle, become problem demanding prompt solution.
Utility model content
The purpose of this utility model is to overcome current carrying luggage frame for bicycle to there is the bicycle for loading different wheelspans
Adaptability is poor and loads not firm enough the deficiency of bicycle, there is provided a kind of bicycle adaptability of loading difference wheelspan preferably and
Load the firm bicycle top rack of bicycle.
Concrete technical scheme of the present utility model is：
A kind of bicycle top rack, including：Bottom bar, vehicle frame fixing arm；Described bicycle top rack also includes：Two with
The wheel fixation kit that bottom bar is slidably connected, the rear connection group being connected with bottom bar between two wheel fixation kits and respectively
Part and front coupling assembly；Vehicle frame fixing arm is hinged with rear coupling assembly；The upper end of bottom bar is provided with insertion bottom bar front-end and back-end
Wheel alignment groove.When bicycle top rack is used, rear coupling assembly is connected with the rear transverse rod that roof is provided with；Front coupling assembly and car
The front rail connection that top is provided with；On the downside of the front-wheel of bicycle and will be individually placed in wheel alignment groove on the downside of trailing wheel；Rotate vehicle frame
Fixing arm fixing lives the lower beam of frame；Front wheels and rear wheels are fixed with wheel fixation kit respectively.The bicycle top rack
The bicycle adaptability for loading different wheelspans is preferably consolidated with loading bicycle.
Preferably, described rear coupling assembly includes：The rear position plate being connected with bottom bar lower end, two are provided with hinge hole
And the hinged ear that the two side ends of lower end and rear position plate connect one to one, two are provided with detent and the rectangle positioned at rear end
The connecting plate in hole, two be connected the upper plug that front edge of board connects one to one, two latch segments for being provided with lock core and bearing pin,
Two lock-screws for being provided with the square neck section that width is matched with rectangle hole width；Between bearing pin axis and latch segment locking end away from
From more than the distance between bearing pin axis and latch segment solution lock end；Rear position plate is provided with：Two are located on front side of hinge hole and everybody
In the jack and two lockholes being each positioned on front side of a jack of bottom bar side, two are located on rear side of hinge hole and are each positioned at bottom bar
The locking through hole of side；During use, the detent of connecting plate is enclosed within the downside of the rear transverse rod that roof is provided with outward, and two upper plugs are each
One jack of insertion；Two lock-screws and two rectangular openings and locking through hole are corresponded and the screw rod of lock-screw passes through square
Shape hole and locking through hole are connected with bearing pin and square neck section is located in rectangular opening, and two lock cores and two lockholes are corresponded and lock core
Stretch in lower end.Coupling assembly can be suitable for the rear transverse rod being provided with the roof of multiple section shape and be connected and fill afterwards
Tear open conveniently.
Preferably, described vehicle frame fixing arm includes：Two lower ends pass through jointed shaft and two hinge holes are corresponded
The pivoted arm being hinged, two elastic fixture blocks connected one to one with two pivoted arm upper ends, one end are connected with first pivoted arm and another
One end is provided with the cross bar for adjusting screw, is provided with the clamping block of lock core and bearing pin, the adjusting screw rod that one end is connected with bearing pin；Bearing pin axle
The distance between line and clamping block keyed end are more than the distance between bearing pin axis and clamping block solution lock end；Second pivoted arm is provided with
Adjust through hole and the pivoted arm lockhole positioned at outside；The adjusting screw rod other end is threadedly coupled through through hole is adjusted with regulation screw；Make
Used time, lock core one end are stretched into.Vehicle frame fixing arm can be adjusted according to the lower beam of different frames
Elastic fixture block between two, and lock and unlock convenient and swift.
Preferably, the opposite end of two described elastic fixture blocks is respectively provided with an arcwall face；Arcwall face is provided with double wedge.Folder
The lower beam for holding frame is more firm.
Preferably, described front coupling assembly includes：The prelocalization plate being connected with bottom bar lower end, be provided with detent and
Positioned at the connecting plate of the rectangular opening of rear end, the upper plug with front edge of board connection is connected, the latch segment of lock core and bearing pin is provided with, is provided with
The lock-screw of the square neck section that width is matched with rectangle hole width；The distance between bearing pin axis and latch segment locking end are more than pin
The distance between axle axis and latch segment solution lock end；Prelocalization plate side is provided with from front to back：Jack, lockhole and locking through hole；
During use, the detent of connecting plate is enclosed within the downside of the front rail that roof is provided with outer, upper plug insertion jack；The spiral shell of lock-screw
Bar is connected through rectangular opening and locking through hole with bearing pin and square neck section is located in rectangular opening, and lock core lower end is stretched on the downside of locking through hole
Locking.Front coupling assembly can be suitable for the front rail being provided with the roof of multiple section shape and be connected and be convenient to mount and dismount.
Preferably, the cross sectional shape of described bottom bar is isosceles trapezoid of the big end positioned at upper end；Wheel alignment groove cut
Face is shaped as isosceles trapezoid of the big end positioned at upper end；Wheel fixation kit includes：The convex being provided with wheel alignment groove
Block and two are each positioned at the slide blocks of the positioning side plates of bottom bar side, two respectively located at the retainer rings of slide block side, one end with one
The fixed rope of retainer ring connection, is provided with the wheel briquetting in rope hole.The spacing of two wheel fixation kits can be according to the front-wheel of bicycle
Spacing and trailing wheel between is fast adjusted and fixed front wheels and rear wheels are consolidated.
Compared with prior art, the beneficial effects of the utility model are：The bicycle top rack loads oneself of different wheelspans
Driving adaptability is preferably consolidated with loading bicycle.Coupling assembly can be suitable for the rear horizontal stroke being provided with the roof of multiple section shape afterwards
Bar connects and is convenient to mount and dismount.Vehicle frame fixing arm can according to the lower beam of different frames adjust two between elastic clip
Block, and lock and unlock convenient and swift.The opposite end of two elastic fixture blocks is respectively provided with an arcwall face, and arcwall face is provided with double wedge,
The lower beam of clamping frame is more firm.Front coupling assembly can be suitable for the front rail being provided with the roof of multiple section shape and connect
Connect and be convenient to mount and dismount.The spacing of two wheel fixation kits can be fast adjusted according to the spacing between the front wheels and rear wheels of bicycle
And fixed front wheels and rear wheels are consolidated.
Description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is the structural representation that vehicle frame holds arm；
Fig. 3 is the structural representation of rear coupling assembly；
Fig. 4 is the structural representation of front coupling assembly.
In figure：Bottom bar 1, wheel alignment groove 11, vehicle frame fixing arm 2, pivoted arm 21, elastic fixture block 22, regulation screw 23, cross bar
24th, clamping block 25, adjusting screw rod 26, adjust through hole 27, pivoted arm lockhole 28, arcwall face 29, double wedge 210, wheel fixation kit 3,
Locating convex block 31, positioning side plate 32, slide block 33, retainer ring 34, fixed rope 35, rope hole 36, wheel briquetting 37, rear coupling assembly 4, after
Location-plate 41, hinge hole 42, hinged ear 43, detent 44, rectangular opening 45, connecting plate 46, upper plug 47, lock core 48, bearing pin
49th, latch segment 410, square neck section 411, lock-screw 412, jack 413, lockhole 414, locking through hole 415, front coupling assembly 5, front
Location-plate 51.
Specific embodiment
It is shown below in conjunction with the accompanying drawings that this utility model is described further.
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4：A kind of bicycle top rack, including：Bottom bar 1, vehicle frame fixing arm
2, two wheel fixation kits 3 being slidably connected with bottom bar 1 are connected between two wheel fixation kits 3 and respectively with bottom bar 1
The rear coupling assembly 4 for connecing and front coupling assembly 5；Vehicle frame fixing arm 2 is hinged with rear coupling assembly 4；The upper end of bottom bar 1 is provided with insertion
The wheel alignment groove 11 of 1 front-end and back-end of bottom bar.
In the present embodiment：
Described rear coupling assembly 4 includes：With the rear position plate 41 of 1 lower end mode connects for screw of bottom bar, two are provided with hinge hole
42 and lower end is integrally formed the hinged ear 43 being connected with the two side ends of rear position plate 41, two are provided with detent 44
With the connecting plate 46 of the rectangular opening 45 positioned at rear end, two are integrally formed the upper plug being connected with 46 front end of connecting plate
47, two latch segments 410 for being provided with lock core 48 and bearing pin 49, two are provided with the side that width is coordinated with 45 width gaps of rectangular opening
The lock-screw 412 of cervical part of esophagus 411；The distance between 49 axis of bearing pin and 410 locking end of latch segment are more than 49 axis of bearing pin and lock
The distance between the tight solution of block 410 lock end；Rear position plate 41 is provided with：Two are located on front side of hinge hole 42 and are each positioned at 1 side of bottom bar
Jack 413 and two lockholes 414 being each positioned on front side of a jack 413, two be located at hinge hole 42 on rear side of and be each positioned at bottom
The locking through hole 415 of 1 side of bar；During use, the detent 44 of connecting plate 46 is enclosed within the downside of the rear transverse rod that roof is provided with outward, and two
Individual upper plug 47 respectively inserts a jack 413；Two lock-screws 412 and two rectangular openings 45 and 415 1 a pair of locking through hole
Should and lock-screw 412 screw rod is through rectangular opening 45 and locking through hole 415 is connected with bearing pin 49 and square neck section 411 is positioned at rectangle
In hole 45, two lock cores 48 and two lockholes 414 are corresponded and 48 lower end of lock core is stretched into.
Described vehicle frame fixing arm 2 includes：Two lower ends pass through jointed shaft and two hinge holes 42 correspond what is be hinged
Pivoted arm 21, two elastic fixture blocks 22 that mode connects for screw is corresponded with two 21 upper ends of pivoted arm, one end is connected with first pivoted arm 21
Connect and the other end is provided with the cross bar 24 for adjusting screw 23, be provided with the clamping block 25 of lock core 48 and bearing pin 49, one end is connected with bearing pin 49
The adjusting screw rod 26 for connecing；The distance between 49 axis of bearing pin and 25 keyed end of clamping block are solved with clamping block 25 more than 49 axis of bearing pin
The distance between lock end；Second pivoted arm 21 is provided with regulation through hole 27 and the pivoted arm lockhole 28 positioned at outside；Adjusting screw rod 26 is another
One end is threadedly coupled through through hole 27 is adjusted with regulation screw 23.The material of elastic fixture block 22 is rubber.
The opposite end of two described elastic fixture blocks 22 is respectively provided with an arcwall face 29；Arcwall face 29 is provided with double wedge 210.It is convex
The cross sectional shape of tooth 210 is triangle.
Described front coupling assembly 5 includes：With the prelocalization plate 51 of 1 lower end mode connects for screw of bottom bar, detent 44 is provided with
With the connecting plate 46 of the rectangular opening 45 positioned at rear end, the upper plug 47 being connected is integrally formed with 46 front end of connecting plate, lock core is provided with
48 and the latch segment 410 of bearing pin 49, it is provided with the lock-screw 412 of the square neck section 411 that width is coordinated with 45 width gaps of rectangular opening；
The distance between 410 locking end of 49 axis of bearing pin and latch segment more than 49 axis of bearing pin and latch segment 410 solution lock end between away from
From；51 side of prelocalization plate is provided with from front to back：Jack 413, lockhole 414 and locking through hole 415；During use, connecting plate 46
Detent 44 is enclosed within the downside of the front rail that roof is provided with outer, the insertion jack 414 of upper plug 47；The screw rod of lock-screw 412 is worn
Cross rectangular opening 45 and locking through hole 415 is connected with bearing pin 49 and square neck section 411 is located in rectangular opening 45, lock is stretched in 48 lower end of lock core
Lock on the downside of tight through hole 415.
The cross sectional shape of described bottom bar 1 is isosceles trapezoid of the big end positioned at upper end；The cross sectional shape of wheel alignment groove 11
The isosceles trapezoid of upper end is located at for big end；Wheel fixation kit 3 includes：It is provided with the locating convex block 31 in wheel alignment groove 11
With the slide block 33 of two positioning side plates 32 for being each positioned at 1 side of bottom bar, two respectively located at the retainer ring 34 of 33 side of slide block, one end
The fixed rope 35 being connected with a retainer ring 34, is provided with the wheel briquetting 37 in rope hole 36.
The holding method of bicycle top rack,（1）The detent 44 of the connecting plate 46 of coupling assembly 4 is enclosed within roof and sets afterwards
Outer on the downside of some rear transverse rods, two upper plugs 47 respectively insert a jack 413, two lock-screws 412 and two rectangular openings 45
Correspond with locking through hole 415 and the screw rod of lock-screw 412 is connected with bearing pin 49 through rectangular opening 45 and locking through hole 415
And square neck section 411 is located in rectangular opening 45, rotation lock block 410 makes the locking end of latch segment 410 push down rear position plate 41, two
Lock core 48 and two lockholes 414 are corresponded and 48 lower end of lock core is stretched into；（2）The company of front coupling assembly 5
The detent 44 of fishplate bar 46 is enclosed within the downside of the front rail that roof is provided with outer, the insertion jack 413 of upper plug 47, lock-screw 412
Screw rod is through rectangular opening 45 and locking through hole 415 is connected with bearing pin 49 and square neck section 411 is in the rectangular opening 45, rotation lock
Block 410 makes the locking end of latch segment 410 push down prelocalization plate 51, and 48 lower end of lock core is stretched into and locked on the downside of locking through hole 415；（3）
On the downside of the front-wheel of bicycle and will be individually placed in wheel alignment groove 11 on the downside of trailing wheel；（4）Rotate vehicle frame fixing arm 2, two bullets
Property fixture block 22 be each positioned at the lower beam side of frame, rotation adjusting screw rod 26 makes two elastic fixture blocks 22 contact with lower beam,
Rotating clamping block 25 makes the locking end of clamping block 25 push down second pivoted arm 21, and 48 one end of lock core for rotating vehicle frame fixing arm 2 is stretched
Enter；（5）The slide block 33 of two wheel fixation kits 3 of slip, the slide block of a wheel fixation kit 3
33 prop up front-wheel, take turns briquetting 37 and push down the other end rope hole 36 of front-wheel and fixed rope 35 through being connected with another retainer ring 34；
The slide block 33 of another wheel fixation kit 3 props up trailing wheel, take turns briquetting 37 push down trailing wheel and the other end of fixed rope 35 with it is another
Individual retainer ring 34 connects.
The beneficial effects of the utility model are：The bicycle top rack load the bicycle adaptability of different wheelspans preferably and
Load bicycle to consolidate.Coupling assembly can be suitable for the rear transverse rod being provided with the roof of multiple section shape and be connected and assembly and disassembly side afterwards
Just.Vehicle frame fixing arm can according to the lower beam of different frames adjust two between elastic fixture block, and lock and unlock
It is convenient and swift.The opposite end of two elastic fixture blocks is respectively provided with an arcwall face, and arcwall face is provided with double wedge, clamps frame
Lower beam is more firm.Front coupling assembly can be suitable for the front rail being provided with the roof of multiple section shape and be connected and be convenient to mount and dismount.Two
The spacing of individual wheel fixation kit can be fast adjusted according to the spacing between the front wheels and rear wheels of bicycle and fixed front-wheel is with after
Wheel is firm.
It is apparent to one skilled in the art that this utility model can change into various ways, and such change is not
Think to depart from scope of the present utility model.All such technical staff to the field obviously change, and will include
Within the scope of present claims.
Claims (6)
1. a kind of bicycle top rack, including：Bottom bar, vehicle frame fixing arm；It is characterized in that：Described bicycle top rack is also wrapped
Include：Two wheel fixation kits being slidably connected with bottom bar, are connected between two wheel fixation kits and respectively with bottom bar
Rear coupling assembly and front coupling assembly；Vehicle frame fixing arm is hinged with rear coupling assembly；Before the upper end of bottom bar is provided with insertion bottom bar
End and the wheel alignment groove of rear end.
2. bicycle top rack according to claim 1, is characterized in that：Described rear coupling assembly includes：Under bottom bar
The rear position plate of end connection, the hinged ear that two two side ends for being provided with hinge hole and lower end and rear position plate connect one to one,
Two connecting plates for being provided with detent and the rectangular opening positioned at rear end, two upper are inserted be connected that front edge of board connects one to one
Head, two latch segments for being provided with lock core and bearing pin, two locking screws for being provided with the square neck section that width is matched with rectangle hole width
Nail；The distance between bearing pin axis and latch segment locking end are more than the distance between bearing pin axis and latch segment solution lock end；It is fixed afterwards
Position plate is provided with：Two jacks and two locks being each positioned on front side of a jack for being located on front side of hinge hole and being each positioned at bottom bar side
Hole, two locking through holes for being located on rear side of hinge hole and being each positioned at bottom bar side；During use, the detent of connecting plate is enclosed within car
Outer on the downside of the rear transverse rod that top is provided with, two upper plugs respectively insert a jack；Two lock-screws and two rectangular openings and locking
The screw rod of through hole one-to-one corresponding and lock-screw passes through rectangular opening and locking through hole is connected with bearing pin and square neck section is located at rectangular opening
In, two lock cores and two lockholes one-to-one corresponding and lock core lower end are stretched into.
3. bicycle top rack according to claim 2, is characterized in that：Described vehicle frame fixing arm includes：Two lower ends
The pivoted arm being hinged, two elasticity connected one to one with two pivoted arm upper ends are corresponded by jointed shaft and two hinge holes
Fixture block, one end is connected with first pivoted arm and the other end is provided with the cross bar for adjusting screw, is provided with the clamping block of lock core and bearing pin, and one
The adjusting screw rod that end is connected with bearing pin；The distance between bearing pin axis and clamping block keyed end are more than bearing pin axis and clamping block solution
The distance between lock end；Second pivoted arm is provided with regulation through hole and the pivoted arm lockhole positioned at outside；The adjusting screw rod other end is passed through
Adjust through hole and be threadedly coupled with screw is adjusted.
4. bicycle top rack according to claim 3, is characterized in that：The opposite end of two described elastic fixture blocks respectively sets
There is an arcwall face；Arcwall face is provided with double wedge.
5. the bicycle top rack according to claim 1 or 2 or 3 or 4, is characterized in that：Described front coupling assembly includes：
The prelocalization plate being connected with bottom bar lower end, is provided with the connecting plate of detent and the rectangular opening positioned at rear end, and is connected front edge of board
The upper plug of connection, is provided with the latch segment of lock core and bearing pin, is provided with the locking screw of the square neck section that width is matched with rectangle hole width
Nail；The distance between bearing pin axis and latch segment locking end are more than the distance between bearing pin axis and latch segment solution lock end；It is front fixed
Position plate side is provided with from front to back：Jack, lockhole and locking through hole；During use, the detent of connecting plate is enclosed within roof and is provided with
Front rail on the downside of it is outer, upper plug inserts jack；The screw rod of lock-screw through rectangular opening and lock through hole be connected with bearing pin and
Square neck section is located in rectangular opening, and lock core lower end is stretched into and locked on the downside of locking through hole.
6. the bicycle top rack according to claim 1 or 2 or 3 or 4, is characterized in that：The cross sectional shape of described bottom bar
The isosceles trapezoid of upper end is located at for big end；The cross sectional shape of wheel alignment groove is isosceles trapezoid of the big end positioned at upper end；Wheel is solid
Determining component includes：The cunning of the locating convex block being provided with wheel alignment groove and two positioning side plates for being each positioned at bottom bar side
Block, two retainer rings for being respectively located at slide block side, the fixed rope that one end is connected with a retainer ring are provided with the wheel briquetting in rope hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952987.1U CN206049528U (en) | 2016-08-28 | 2016-08-28 | Bicycle top rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952987.1U CN206049528U (en) | 2016-08-28 | 2016-08-28 | Bicycle top rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049528U true CN206049528U (en) | 2017-03-29 |
Family
ID=58381783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620952987.1U Active CN206049528U (en) | 2016-08-28 | 2016-08-28 | Bicycle top rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954612A (en) * | 2018-04-11 | 2020-11-17 | 拓乐瑞典股份公司 | Load carrier |
-
2016
- 2016-08-28 CN CN201620952987.1U patent/CN206049528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954612A (en) * | 2018-04-11 | 2020-11-17 | 拓乐瑞典股份公司 | Load carrier |
| US11097664B2 (en) | 2018-04-11 | 2021-08-24 | Thule Sweden Ab | Load carrier |
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