CN104554046B - The clamping device of portable frame clamping bicycle - Google Patents
The clamping device of portable frame clamping bicycle Download PDFInfo
- Publication number
- CN104554046B CN104554046B CN201310497307.2A CN201310497307A CN104554046B CN 104554046 B CN104554046 B CN 104554046B CN 201310497307 A CN201310497307 A CN 201310497307A CN 104554046 B CN104554046 B CN 104554046B
- Authority
- CN
- China
- Prior art keywords
- gripping device
- jaw
- steady arm
- portable frame
- clamping
- 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
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/08—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like specially adapted for sports gear
- B60R9/10—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like specially adapted for sports gear for cycles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of clamping device of portable frame clamping bicycle, clamping device comprises a steady arm, clamping first gripping device of portable frame hack lever, clamping the second gripping device of bicycle, a take-up device, steady arm one end arranges the first gripping device, the other end arranges the second gripping device, take-up device is to force first and second gripping device together, is characterised by the change of the first gripping device.Wherein steady arm two ends are respectively mounted a chock plug, steady arm two ends are resisted against first and second gripping device, first gripping device comprises movable jaw and the stationary jaw of all right one way or the other folding, being positioned by take-up device of stationary jaw, the recessed arrival slot of dorsal part of movable jaw positions for steady arm, and is correspondingly arranged breach in bottom side with across setting take-up device side;As long as therefore pine moves back take-up device, and promote steady arm to leave the first gripping device, movable jaw can be opened clamp or unclamp portable frame hack lever, even if portable frame hack lever external diameter is slightly larger, steady arm remains to push movable jaw side to, makes movable jaw, stationary jaw reliably clamp portable frame hack lever.
Description
Technical field
The present invention is about a kind of optional equipment being involved in transportation equipment, and espespecially Automobile tail end is for linking portable frame, in
Portable frame arranges the clamp structure of a clamping portable frame and bicycle.
Background technology
A folder ball seat can be equipped with by by automobile at car body tail end, utilize folder ball seat to link for a portable frame, in taking car
Disposing bicycle on frame, reaching automobile can appendix bicycle.Portable frame can arrange a clamp structure, and this clamp structure one end is clamping
In the hack lever of portable frame, the other end then clamps the car pipe (being such as upper pipe or seat pipe) at the bicycle place of fitting, and clamp structure can
As People's Republic of China's Authorization Notice No. is No. CN101855107B, " bicycle being used together for load carrier for vehicles props up
Support component " patent of invention case (call in the following text and quote front case as proof), this quotes front case as proof is the Patent Case 0702579-4 by applying in Sweden
2007/11/21 CLAIM OF PRIORITY, applies for PCTWO2009065817 case, then enters thenational phase by PCT application, have respectively
China CN101855107, U.S. US8393506 and European Union EP2212156.This quotes technology contents such as Figure 10-12 institute of front case as proof
Showing, a support component comprises bar portion 70, arranges one first grasp device 81 in one end, bar portion 70, in order to clamp the hack lever of portable frame,
The other end arranges the second grasp device 90 known in the art, in order to clamp bicycle, and comprises a take-up device 92, draws
Tight device 92 is to force first and second grasp device 81,90 together, comprises bolt 921 and a lockable knob 922, profit
It is attached on the first grasp device 81 with bolt 921 and extends through bar portion 70 and the second grasp device 90 arrives knob 922, when
Knob 922 fastening bolt 921 i.e. fastens take-up device 92.
Quoting front pattern characteristics as proof is at the first grasp device 81, and it comprises one and can open and fixture 82 ringwise, fixture 82
Above having one with the bolt 921 of take-up device 92 is connected assembly, and fixture 82 has two the most corresponding jaws 83,85, two jaws
83, it is provided with a centring point 84 between 85, makes a jaw 85 correspondence can leave or draw close another jaw 83 actively;Prop up support component according to this
When being installed on portable frame, first open a jaw 85 of fixture 82, so that two jaws 83,85 are surrounded on around the hack lever of portable frame <
Figure does not shows, and shut mobilizable jaw 85, coordinate ear handle 831 and recess that two jaw 83,85 opposite faces are respectively provided with
851 to constitute concavo-convex correspondence, then coordinates fastening take-up device 92, makes the recess 851 of fixture 82 engage outside place with ear handle 831
Side, is displaced by insertion rod portion 70 positioning.
Quote front case as proof and really provide good burglar-proof result, among the insertion rod portion, one end of two jaws, so not
Two jaws can be opened easily.But quote front case as proof and but there is a shortcoming;Due to the caliber of the hack lever of portable frame, can be because of various
The kenel of portable frame is different and has the diversity of pipe diameter size, and two jaws of the first grasp device one end insertion rod of closing
Among portion so that the caliber scope of two jaw clampings, it is affected by the restriction of bar portion internal diameter size, if therefore portable frame is for jaw
If the hack lever caliber of clamping is relatively big, then should cause highlight in movable jaw against the hack lever of relatively Large Diameter Pipeline toward outer incline,
And cannot with another jaw and merge and together with smooth insertion rod portion, otherwise, the caliber situation that hack lever is smaller, the most still because of
It is fixing for bar portion internal diameter size, although therefore two jaws of fixture can and close among insertion rod portion smoothly, but two jaws
Aperture surface and hack lever external diameter produce gap, cause fixture easily to produce relative to hack lever loosening, it is the most firm to clamp;Therefore quote as proof
The jig Design of front case, as good in the quality of fit wanting jaw clamping portable frame hack lever, it is necessary to limit the size of hack lever, therefore difficult
To be popularly suitable for all kinds of portable frames, there is it restricted.
Summary of the invention
Present inventor is in view of aforesaid problem, and then research and development diligently, therefore present invention is primarily intended to be to provide
The clamping device of a kind of portable frame clamping bicycle, it is mainly the first gripping device of clamping device, tolerable portable frame frame
Bar external diameter is in the range of a moderate change, and foot can make the first gripping device compel bundle clamping portable frame hack lever.
In order to can reach aforesaid purpose, the technological means that the present invention is used is to be to provide a kind of portable frame clamping certainly
The clamping device of driving, this clamping device comprises a steady arm, one in order to clamp the first gripping device of portable frame hack lever, a use
To clamp the second gripping device of bicycle, a take-up device, wherein this steady arm one end arranges this first gripping device, another
End arranges this second gripping device, and this take-up device is to force first and second gripping device together, comprises a spigot and a rotation
Button, a spring, this spigot has two ends, is a head end and an end of thread respectively, and this head end positions this first gripping device, and sequentially
Axially across this steady arm, this second gripping device, wear this spring, engage this knob for this end of thread, this knob fastening bolt
Part i.e. fastens this take-up device, wherein:
This first gripping device comprises a movable jaw and a stationary jaw, and this stationary jaw one end is rotatably engaged with this
One opposite end of movable jaw, and in this movable jaw and each recessed clip slot of stationary jaw opposite face, it is being different from this work
Dynamic jaw engages the other end of this stationary jaw, and this movable jaw is provided with a moved end portion, and this stationary jaw is provided with a fixed end portion, should
Fixed end portion is provided with certain hole and wears for this spigot group, and supplies the head end of this spigot against location, and this movable jaw is towards this support
Bar has a dorsal part, and in the recessed arrival slot of this dorsal part, this moved end portion is positioned at below this arrival slot and is provided with one and can use should determine hole
To be located at the breach of this spigot side, this breach is opened for this movable jaw and can be departed from this spigot.
Preferably, this fixed claw described, movable jaw respectively with one end by an axle pivot joint together, can for this movable jaw
It is relatively fixed jaw to rotate.
Preferably, the hole of determining that the fixed end portion of this stationary jaw described is arranged is countersunk.
Preferably, the stationary jaw of this first gripping device described can in fixed end portion a recessed recess, this movable jaw in
Moved end portion protrudes out a projection, and this projection and recess are male-female engagement shape.
Preferably, the arrival slot inner face of this movable jaw dorsal part described highlights the card column of an annular, the end of this steady arm
Sheathed chock plug is a recessed draw-in groove at corresponding card column, can be plugged in this arrival slot and this draw-in groove embossed card outside this steady arm
Together in this card column.
Therefore according to the technological means of the present invention, effect that the present invention can obtain is briefly described as follows listed:
1. the present invention mainly changes the first gripping device, and it utilizes movable jaw, the clip slot of stationary jaw jointly clamps and takes
During vehicle frame hack lever, fastened the arrival slot of movable jaw by steady arm end, to provide one to make two clip slots compel to restraint portable frame hack lever
Strength, therefore portable frame hack lever outside dimension is relatively big, causes the feelings that portable frame hack lever external diameter is slightly larger compared with the internal diameter that two clip slots enclose
Shape, the strength strained still through original take-up device, and the pressure of steady arm administration activities jaw, force movable jaw,
Stationary jaw effectively clamps portable frame hack lever and does not gets loose.
2. the present invention can respectively arrange a recess, a projection at stationary jaw and movable jaw, concavo-convex with recess by projection
Coordinate, the polarization of movable jaw and stationary jaw clamping can be strengthened.
3. the present invention highlights the card column of an annular, the chock plug pair that steady arm is sheathed in the arrival slot inner face of movable jaw dorsal part
Answer the most recessed draw-in groove of card column, by draw-in groove concavo-convex engaging card column, allow steady arm be resisted against the positioning action of movable jaw reliable.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of present pre-ferred embodiments.
Fig. 2 is the three-dimensional exploded view of present pre-ferred embodiments.
Fig. 3 is the assembled sectional view of present pre-ferred embodiments.
Fig. 4 is the first gripping device breakdown action sectional view one of present pre-ferred embodiments.
Fig. 5 is that local first gripping device of present pre-ferred embodiments opens continuous action sectional view.
Fig. 6 is the three-dimensional exploded view of another preferred embodiment of the present invention.
Fig. 7 is the continuous action profile of Fig. 6 preferred embodiment of the present invention.
Fig. 8 is the three-dimensional exploded view of the another preferred embodiment of the present invention.
Fig. 9 is the continuous action profile of Fig. 8 preferred embodiment of the present invention.
Figure 10 is the axonometric chart of prior art.
Figure 11 is the continuous action plane graph of prior art.
Figure 12 is that the action of prior art completes plane graph.
10 first gripping device 11 stationary jaws
12 movable jaw 121 dorsal parts
13 axle 14 clip slots
15 moved end portion of fixed end portions 16
151 determine hole 152 recess
161 breach 162 projections
17 arrival slot 171 card columns
35 second gripping devices
30 steady arm 31,33 chock plugs
331 draw-in grooves
40 take-up device 41 spigots
411 head end 412 ends of thread
42 spring 43 knobs
50 portable frame hack levers
(prior art)
70 bar portions
81 first grasp device 82 fixtures
83,85 jaw 84 centring point
831 ear handle 851 recesses
90 second grasp device 92 take-up devices
921 bolt 922 knobs.
Detailed description of the invention
The present invention is the clamping device of a kind of portable frame clamping bicycle, and as shown in Figure 1, 2, this clamping device comprises one
Holding bar 30,1 first gripping device 10,1 second gripping device 35, take-up device 40, wherein steady arm 30 one end arranges and is somebody's turn to do
First gripping device 10, in order to clamp the suitable place of portable frame, the other end then arranges the second gripping device 35 known in the art, uses
With the suitable place of clamping bicycle, this take-up device 40 forces first and second gripping device 10,35 together, comprises a spigot 41 and
Knob 43, one spring 42 that can tighten or loosen, spigot 41 has two ends, is head end 411 and an end of thread 412 respectively, utilizes
The head end 411 of spigot 41 is positioned the first gripping device 10, and axially across steady arm 30 and the second gripping device 35, wear this
Spring 42, and make the end of thread 412 engage this knob 43, so as to i.e. fastening take-up device 40 when knob 43 fastens spigot 41, this
Bright feature is in that the first gripping device 10.
Refer to Fig. 2, shown in 3, these steady arm 30 two ends are respectively mounted a chock plug 31, for steady arm 30 two ends by chock plug
31 are resisted against first and second gripping device 10,35;And
This first gripping device 10 comprises movable jaw 12 and a stationary jaw 11, wherein this fix, movable jaw 11,
12 one end by an axle 13 by both pivot joints together, are relatively fixed jaw 11 for this movable jaw 12 rotatable, this movable jaw
12, both stationary jaws 11 are in each recessed clip slot 14 of one side toward each other, make the clip slot 14 of both sides obtain and relatively clamp voluntarily
Car is suitably located, another opposite end, and movable jaw 12 is provided with a moved end portion 16, stationary jaw 11 is provided with a fixed end portion 15, fixed end portion
15 a countersunk is penetratingly set determine hole 151, movable jaw 12 towards the recessed arrival slot 17 of dorsal part 121 of steady arm 30,
In moved end portion 16 and be positioned at below arrival slot 17, certainly hole 151 is then provided with a breach 161(half opening as shown in Figure 6), breach
161 spaces can house this spigot 41, for movable jaw 12 with axle 13 as fulcrum, up departs from steady arm 30 and spigot 41;So as to
Spigot 41 stretches through the first gripping device 10, utilizes head end 411 to support and determines, in hole 151, to be then passed through breach 161 and enter steady arm
30, the second gripping device 35.
As it is shown on figure 3, during clamp position, the knob 43 of take-up device 40 fastens the end of thread 412 of spigot 41, so supporting
The chock plug at bar 30 two ends bears against the second gripping device 35 and arrival slot 17 of the first gripping device 10, makes movable jaw
12, stationary jaw 11 other clip slot 14 bundle shares the suitable place of portable frame.
Shown in Fig. 3,4,5, illustrating to unclamp when portable frame and bicycle state, first pine derotation button 43, in spigot 41, draws
Opened the spacing of first and second gripping device 10,35, elastic force that the second gripping device 35 is decontroled by spring 42 and expand, unclamp
Clamping to bicycle, secondly, user forces in steady arm 30 and pushes the second gripping device 35 to, cause steady arm 30 from
Open the arrival slot 17 of the first gripping device 10, just can pull with axle 13 for fulcrum and open movable jaw 12, due to movable jaw
12 are provided with the opening breach 161 towards spigot 41, and can pull movable jaw 12 so that it is breach 161 leaves spigot 41, formation activity
The clip slot 14 of jaw 12 departs from portable frame hack lever 50, departs from portable frame for bicycle.
As it is shown in figure 5, owing to the first gripping device 10 clamps jointly at the clip slot 14 of movable jaw 12, stationary jaw 11
During portable frame hack lever 50, steady arm 30 end card is utilized to prop up movable jaw 12, it is provided that a pressure is taken making two clip slots 14 compel bundle
Vehicle frame hack lever 50 lateral surface, if therefore portable frame hack lever 50 external diameter is slightly larger compared with the internal diameter that two clip slots 14 enclose, causes movable folder
The moved end portion 16 of pawl 12, some microgap, fixed end portion 15 of stationary jaw 11, but still can press from both sides because of steady arm 30 administration activities
The pressure of pawl 12, forces two clip slots 14 effectively to clamp portable frame hack lever 50 and do not get loose.
It addition, the preferred embodiment of Fig. 6,7 shows, the stationary jaw 11 of the first gripping device 10 can be recessed in fixed end portion 15
If a recess 152, recess 152 central authorities still arrange and original determine hole 151, and movable jaw 12 protrudes out a projection in moved end portion 16
162, projection 162 bottom side is still provided with breach 161, so as to movable jaw 12 and stationary jaw 11, by projection 162 and recess 52
Male-female engagement, make movable jaw 12 and stationary jaw 11 have more, in the effect of clamping portable frame hack lever 50, do not rock good
Polarization.
Another embodiment as shown in Figure 8,9, represents that movable jaw 12 is provided with in former corresponding steady arm 30 plug-in mounting of dorsal part 121
Arrival slot 17, highlights the card column 171 of an annular in arrival slot 17 inner face, and the chock plug 33 that steady arm 30 end is sheathed is shaped differently than
Fig. 2 embodiment, is a recessed draw-in groove 331 at corresponding card column 171, utilizes its external diameter to be plugged in arrival slot 17 so as to steady arm 30,
Coordinate further that draw-in groove 331 is concavo-convex with card column 171 to be engaged, for steady arm 30 and movable jaw 12, clamp the portable frame of bicycle
Hack lever 50 state is more stable reliably, walks the most easily.No matter Fig. 8, the embodiment of 9, be implemented on Fig. 6, the enforcement framework of 7 or figure
2, the enforcement framework of 3 is the most applicable.
Above-described embodiment is only technology and effect thereof of the illustrative present invention, not for limiting the present invention.Any
Ripe all in the case of the know-why and spirit of the present invention, above-described embodiment can be repaiied in technique personage
Change and change, all should comprise within the scope of the present invention.
Claims (5)
1. a clamping device for portable frame clamping bicycle, this clamping device comprises a steady arm, one in order to clamp portable frame
First gripping device of hack lever, one in order to clamp the second gripping device of bicycle, a take-up device, wherein this steady arm one end
Arranging this first gripping device, the other end arranges this second gripping device, and this take-up device is to force first and second gripping device to exist
Together, this take-up device comprises a spigot and a knob, a spring, and this spigot has two ends, is a head end and an end of thread respectively,
This head end positions this first gripping device, and sequentially axially across this steady arm, this second gripping device, wear this spring, supply
This end of thread engages this knob, and this knob fastening spigot i.e. fastens this take-up device, it is characterised in that:
These steady arm two ends are respectively mounted a chock plug, and these steady arm two ends are resisted against first and second gripping device;
This first gripping device comprises a movable jaw and a stationary jaw, and this stationary jaw one end is rotatably engaged with this activity
One opposite end of jaw, and in this movable jaw and each recessed clip slot of stationary jaw opposite face, it is being different from this activity folder
Pawl engages the other end of this stationary jaw, and this movable jaw is provided with a moved end portion, and this stationary jaw is provided with a fixed end portion, this fixed end
Portion is provided with certain hole and wears for this spigot group, and supplies the head end of this spigot against location, and this movable jaw has towards this steady arm
One dorsal part, in the recessed arrival slot of this dorsal part, this moved end portion be positioned at below this arrival slot to should determine hole be provided with one can in order to across
Being located at the breach of this spigot side, this breach is opened for this movable jaw and can be departed from this spigot.
2. the clamping device of portable frame clamping bicycle as claimed in claim 1, it is characterised in that: described stationary jaw, work
Dynamic jaw respectively with one end by an axle pivot joint together, can be relatively fixed jaw for this movable jaw and rotate.
3. the clamping device of portable frame clamping bicycle as claimed in claim 1, it is characterised in that: consolidating of described stationary jaw
The hole of determining that end is arranged is countersunk.
4. the clamping device of portable frame clamping bicycle as claimed in claim 1, it is characterised in that: described first gripping device
Stationary jaw can in fixed end portion a recessed recess, this movable jaw protrudes out a projection in moved end portion, and this projection and recess are recessed
Convex cooperation shape.
5. the clamping device of portable frame clamping bicycle as claimed in claim 1, it is characterised in that: described movable jaw dorsal part
Arrival slot inner face highlight the card column of an annular, chock plug recessed draw-in groove at corresponding card column that the end of this steady arm is sheathed,
Can be plugged in outside this steady arm in this arrival slot and this draw-in groove embossed card is together in this card column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310497307.2A CN104554046B (en) | 2013-10-22 | 2013-10-22 | The clamping device of portable frame clamping bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310497307.2A CN104554046B (en) | 2013-10-22 | 2013-10-22 | The clamping device of portable frame clamping bicycle |
Publications (2)
Publication Number | Publication Date |
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CN104554046A CN104554046A (en) | 2015-04-29 |
CN104554046B true CN104554046B (en) | 2016-09-14 |
Family
ID=53071450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310497307.2A Expired - Fee Related CN104554046B (en) | 2013-10-22 | 2013-10-22 | The clamping device of portable frame clamping bicycle |
Country Status (1)
Country | Link |
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CN (1) | CN104554046B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108621968B (en) * | 2017-03-22 | 2020-12-18 | 高铁工业股份有限公司 | Quick dismounting and clamping device for clamping bicycle on bicycle carrier |
CN114347911A (en) * | 2021-12-17 | 2022-04-15 | 佛山市劲雄机械有限公司 | Inclinable folding bicycle frame |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5282555A (en) * | 1992-07-31 | 1994-02-01 | Muir Scott W | Stabilization assembly for bicycle racks |
DE60205336T2 (en) * | 2002-02-28 | 2006-04-06 | Chiu-Kuei Yuanli Wang | Adjustable roof rack device for vehicles |
CN2761471Y (en) * | 2004-12-16 | 2006-03-01 | 王秋桂 | Holder for fixing bicycle on tail of car |
CN101855107B (en) * | 2007-11-21 | 2012-09-05 | 北部瑞典公司 | Bicycle support assembly for use with a load carrier for vehicles |
CN201721394U (en) * | 2010-06-23 | 2011-01-26 | 宁波纽特汽车配件有限公司 | Bicycle fixing claw used for vehicle-mounted bicycle frame |
CN202782956U (en) * | 2012-09-05 | 2013-03-13 | 高铁工业股份有限公司 | Adjustable clamping structure for bicycle carrying frame |
-
2013
- 2013-10-22 CN CN201310497307.2A patent/CN104554046B/en not_active Expired - Fee Related
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CN104554046A (en) | 2015-04-29 |
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