CN107776708B - A kind of new bicycle tilting prevention device - Google Patents
A kind of new bicycle tilting prevention device Download PDFInfo
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- CN107776708B CN107776708B CN201710994862.4A CN201710994862A CN107776708B CN 107776708 B CN107776708 B CN 107776708B CN 201710994862 A CN201710994862 A CN 201710994862A CN 107776708 B CN107776708 B CN 107776708B
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- rotating shaft
- bicycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/02—Articulated stands, e.g. in the shape of hinged arms
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- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to a kind of tilting prevention device, especially a kind of new bicycle tilting prevention device.Including anticreep frame, fixing clamp, stock, quarter butt, first connecting rod, bolt, first rotating shaft, second shaft, slide bar, sliding block, second connecting rod, nut, positioning bead, the anticreep frame is buckled on bicycle rack and is fixed by screws on bicycle rack, the fixing clamp passes through bolt, nut is clamped on bicycle rack, the first rotating shaft passes through fixing clamp and non-rotatably connect with the second shaft, the upper end of the slide bar and first rotating shaft, second shaft interference fit, the upper end of the first rotating shaft and stock passes through pin connection, the upper end of second shaft and stock passes through pin connection, the slide block set is on slide bar and can slide up and down along slide bar.The utility model has the advantages that bicycle is made also to be not easy to topple over greatly in wind, bicycle can be effectively prevent to be damaged, prevent voluntarily car owner's injury, avoid the trouble of repairing bicycle.
Description
Technical field
The present invention relates to a kind of tilting prevention device, especially a kind of new bicycle tilting prevention device.
Background technique
Bicycle can be used as the environment-friendly type vehicles and be used to ride instead of walk trip, more and more people using bicycle as move,
Body-building, leisure and recreational product, former and later two wheel rims of bicycle reason constitute and are difficult to keep balance, are easy to the left or right
Inclination is fallen.Standard bicycle prevents bicycle to be poured over ground using side heel brace or bracket support mode, but when bicycle parking exists
Outdoor is especially at spacious and coastal area, and since wind is bigger, traditional support mode wind loading rating is unsatisfactory, bicycle
Easily it is blown over by the wind；In addition, being encountered in the case that around bicycle parking is than comparatively dense when parking bicycle, oneself is voluntarily
Vehicle, which is once blown over by the wind, to be easy to accidentally touch, accidentally bumps against the good bicycle of parked alongside, and the bicycle of large area is caused to be toppled over, and is increased
Parking trouble.Bicycle can not only make bicycle impaired after falling down, be also possible to make sometimes voluntarily car owner it is injured, bicycle is fallen down
Maintenance later is also cumbersome, it is therefore desirable to design a kind of bicycle anti-toppling device.
Summary of the invention
Present invention seek to address that the above problem, provides a kind of new bicycle tilting prevention device, it keeps bicycle big in wind
When be also not easy to topple over, bicycle can be effectively prevent to be damaged, prevent voluntarily car owner it is injured, avoid the trouble of repairing bicycle, adopt
Technical solution is as follows:
A kind of new bicycle tilting prevention device, including anticreep frame, fixing clamp, stock, quarter butt, first connecting rod, bolt, first
Shaft, the second shaft, slide bar, sliding block, second connecting rod, nut, positioning bead, the anticreep frame are buckled on bicycle rack and pass through spiral shell
Nail is fixed on bicycle rack, and the fixed collet is clamped on bicycle rack on bicycle rack and through bolt, nut, institute
Stating fixing clamp can slide up and down after nut release along bicycle rack, the first rotating shaft pass through fixing clamp and the second shaft with
Non-rotatable mode connects, and can be rotated between the first rotating shaft and fixing clamp, the upper end of the slide bar and first rotating shaft, the
Two shafts interference fit, the first rotating shaft, the second shaft, slide bar can be rotated around the lower end of fixing clamp simultaneously, and described first
The upper end of shaft and stock by pin connection, the upper end of second shaft and stock by pin connection, the first rotating shaft with
It can mutually rotate between stock, can mutually be rotated between second shaft and stock, the slide block set is on slide bar and can edge
Slide bar slides up and down, and by pin connection, the other end passes through pin connection, the sliding block with stock for described second connecting rod one end and sliding block
When moving to lower limit position, the lower end surface of the second connecting rod and the lower end surface of sliding block are parallel, and the top of the slide bar is provided with
Two cylindrical grooves, the positioning bead are fixed in the cylindrical groove of top end of sliding rod, and the upper side and fixing clamp of the slide bar paste
It closes, top and fixing clamp are positioned by positioning bead, and the upper end of the stock and quarter butt pivotally connects, the stock
The face paste opposite with quarter butt is closed, and the first connecting rod is equipped with two, and two first connecting rods pass through pin connection, the stock and first
Connecting rod passes through pin connection, when the upper surface of two first connecting rods is concordant, institute by pin connection, the quarter butt and first connecting rod
The lower end for stating stock and quarter butt is in same level height.
Preferably, the fixing clamp includes clamping part, elastic portion, L-type snap-gauge, fixing clamp interconnecting piece, first positioning hole,
Two location holes, it is opposite to be connected on the inner wall of clamping part there are two the elastic portion is set, the arc surface of the elastic portion with voluntarily
Vehicle frame fitting, the elastic portion have elasticity, are suitable for various sizes of bicycle rack, the upper surface of the L-type snap-gauge and folder
The lower end surface welding in portion is held, the upper surface and side of the fixing clamp interconnecting piece are welded with L-type snap-gauge, the L-type snap-gauge
Vertical section is provided with equal-sized first positioning hole, second location hole on the L-type snap-gauge towards the front of bicycle, described
There are two first positioning hole, second location hole are all provided with, described two first positioning holes are symmetricly set on the two of fixing clamp interconnecting piece
Side, described two second location holes are symmetricly set on the two sides of fixing clamp interconnecting piece.
Preferably, the anticreep frame includes Aquarius, anticreep frame fixed part, bend pipe, and the Aquarius is fixed with anticreep frame
Portion is welded, and can clamp water bottle in the Aquarius, the anticreep frame fixed part is buckled on bicycle rack, the Aquarius, anticreep
Frame fixed part is fixed by screws on bicycle rack, there are two the bend pipe is set, is symmetrically welded at the outer of anticreep frame fixed part
On cylindrical surface, the opening of the bend pipe is towards the front of bicycle.
Preferably, the stock includes stock shaft, stock interconnecting piece, stock main body, stock groove, cylinder bottom section, institute
It states stock interconnecting piece to be fixed in stock main body, stock main body upper end and stock shaft are welded, and lower end and cylinder bottom section are welded
It connecing, the lower end surface of the cylinder bottom section is hemisphere face, it is provided with stock groove in the stock main body, for accommodating first connecting rod,
The groove with stock groove same shape and size is provided on the quarter butt, the lower end of the quarter butt is equipped with identical as cylinder bottom section
The cylindrical section of shape and size is provided with circular through hole, the stock shaft and first rotating shaft in the stock shaft and passes through pin company
It connects, by pin connection, the internal diameter of the bend pipe is greater than twice of cylinder bottom section diameter for the stock shaft and the second shaft.
Preferably, the bolt includes bolt body, bolt buckle, and the bolt buckle is welded in bolt body, conveniently holds
Firmly bolt, the nut include nut main body, nut buckle, and the nut buckle is welded on nut main body, can be inserted into spiral shell with finger
The rotation of female thread progress nut.
Preferably, the first rotating shaft includes first rotating shaft outer segment, first rotating shaft middle section, first rotating shaft inner segment, and described
One shaft middle section one end and first rotating shaft outer segment are connected, and the other end and first rotating shaft inner segment are connected, the first rotating shaft outer segment, the
One shaft middle section, first rotating shaft inner segment are an integral structure, and second shaft is recessed including the second shaft outer segment, the second shaft
Slot is provided with the second shaft groove, the groove depth and first rotating shaft of the second shaft groove at the center of the second shaft outer segment
The equal length of inner segment, the cross sectional shape of the first rotating shaft inner segment is identical as the cross sectional shape of the second shaft groove, size phase
It is fully inserted into the second shaft groove Deng, the first rotating shaft inner segment and is interference fitted therewith, the first rotating shaft outer segment and the
Two shaft outer segment shapes are identical, equal sized, and the length in the first rotating shaft middle section is equal with the thickness of fixing clamp interconnecting piece.
Preferably, the slide bar includes slide bar stopper, slide bar main body, connecting plate, slide bar buckling parts, the slide bar main body one
End is connected with slide bar stopper, and the other end and connecting plate are connected, and the section of the connecting plate is greater than the section of slide bar main body, anti-on-slip
Block slides from slide bar, and the slide bar buckling parts is symmetrically fixed on connecting plate there are two setting, the connecting plate and slide bar button
Conjunction portion is an integral structure, and the circular through hole on the slide bar buckling parts and first rotating shaft, the second shaft are interference fit, institute
State the equal length of the distance between two slide bar buckling parts with first rotating shaft middle section, the top of the slide bar opens that there are two cylinders
Groove, the positioning bead are fixed in the cylindrical groove of top end of sliding rod, and the first rotating shaft outer segment is close to the end face of the second shaft
It is overlapped with the medial surface of slide bar buckling parts, the second shaft outer segment is close to the end face of first rotating shaft and the inside of slide bar buckling parts
Face is overlapped.
Preferably, the positioning bead includes shell, spring, ball, and the shell is hollow cylinder structure, on the spring
End is connected with ball, and bottom is connected in lower end and shell, and the maximum gauge of the ball is greater than the diameter of shell inner hole top,
More than half of the ball is located in shell.
Preferably, the sliding block includes slider body, slip recess, sliding block interconnecting piece, is provided with cunning on the slider body
Block groove, the slide bar main body are slided in slip recess, and the sliding block interconnecting piece is welded on slider body, the sliding block master
The lower end surface of body is the lower limit position that sliding block is moveable to when being bonded with the upper surface of slide bar stopper.
The present invention has the advantage that
(1) first rotating shaft, the second shaft, slide bar rotate up to forward the vertical of the upper side of slide bar and L-type snap-gauge simultaneously
Section fitting, and the ball of positioning bead enters second location hole and is positioned, and sliding block is pulled to cause it to move to lower limit position, stock
Same level height is located remotely from each other and be in the lower end of quarter butt, and fixing clamp is clamped on bicycle rack, realizes bicycle
Secure support, even if wind greatly be not easy to topple over.
(2) secure support of bicycle can effectively prevent bicycle to be damaged, prevent voluntarily car owner's injury, avoid repairing voluntarily
The trouble of vehicle；
(3) first rotating shaft, the second shaft, slide bar are rotated backward simultaneously until the upper side of slide bar and the level of L-type snap-gauge
Section fitting, and the ball of positioning bead enters first positioning hole and is positioned, pull quarter butt make stock and quarter butt it is close to each other until
When the stock face opposite with quarter butt is bonded completely, pulling up sliding block makes two root long bars be in parallel position, by stock and quarter butt
The cylindrical section of lower end is inserted into bend pipe simultaneously, tightens bolt, fixing clamp is clamped on bicycle rack by nut, even if cyclery
It sails on uneven road surface, due to the supporting role of bend pipe and fixing clamp, stock will not fall with quarter butt, avoid the device
It is interfered when with user to pedal, will not interfere to ride.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
A kind of Fig. 1: holding state schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Fig. 2: holding state side view of new bicycle tilting prevention device of the present invention；
A kind of Fig. 3: support rearview of new bicycle tilting prevention device of the present invention；
A kind of Fig. 4: support front view of new bicycle tilting prevention device of the present invention；
Fig. 5: the stock and quarter butt of a kind of new bicycle tilting prevention device of the present invention separate schematic diagram；
A kind of Fig. 6: collapsed state schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Fig. 7: collapsed state side view of new bicycle tilting prevention device of the present invention；
Fig. 8: a kind of new bicycle tilting prevention device of the present invention packs up top view；
Fig. 9: the stock and quarter butt of a kind of new bicycle tilting prevention device of the present invention merge schematic diagram；
A kind of Figure 10: anticreep frame structural schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Figure 11: fixing clamp first structure diagram of new bicycle tilting prevention device of the present invention；
A kind of Figure 12: the second structural schematic diagram of fixing clamp of new bicycle tilting prevention device of the present invention；
A kind of Figure 13: long rod structure schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Figure 14: bolt arrangement schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Figure 15: nut structure diagram of new bicycle tilting prevention device of the present invention；
Figure 16: the present invention a kind of first rotating shaft and the second pivot structure schematic diagram of new bicycle tilting prevention device；
A kind of Figure 17: first rotating shaft structural schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Figure 18: second pivot structure schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Figure 19: Slide bar structure schematic diagram of new bicycle tilting prevention device of the present invention；
A kind of Figure 20: positioning bead cross-sectional view of new bicycle tilting prevention device of the present invention；
A kind of Figure 21: slide block structure schematic diagram of new bicycle tilting prevention device of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second ", etc. be for area
Not similar object, without being used to describe a particular order or precedence order.It should be understood that the data used in this way are appropriate
In the case of can be interchanged, so that the embodiment of the present invention described herein for example can be with that in addition to illustrating or describing herein
Sequence other than a little is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that covering is non-exclusive
Include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to clearly arrange
Those of out step or unit, but may include be not clearly listed or it is solid for these process, methods, product or equipment
The other step or units having.
The invention will be further described with example with reference to the accompanying drawing:
As shown in Fig. 1~5, Figure 19, Figure 20, a kind of new bicycle tilting prevention device of the present invention, including anticreep frame 2, fixation
Folder 3, stock 4, quarter butt 5, first connecting rod 6, bolt 7, first rotating shaft 8, the second shaft 9, slide bar 10, sliding block 11, second connecting rod 12,
Nut 13, positioning bead 14, the anticreep frame 2 are buckled on bicycle rack 1 and are fixed by screws in bicycle rack 1, the fixation
3 sets of folder is clamped on bicycle rack 1 on bicycle rack 1 and through bolt 7, nut 13, and the fixing clamp 3 can be in 13 pine of nut
It is slided up and down after opening along bicycle rack 1, the first rotating shaft 8 passes through fixing clamp 3 and the second shaft 9 non-rotatably
Connection can be rotated between the first rotating shaft 8 and fixing clamp 3, the upper end of the slide bar 10 and first rotating shaft 8,9 mistake of the second shaft
It is full of cooperation, the first rotating shaft 8, the second shaft 9, slide bar 10 can be rotated around the lower end of fixing clamp 3 simultaneously, the first rotating shaft
8 with the upper end of stock 4 by pin connection, the upper end of second shaft 9 and stock 4 by pin connection, the first rotating shaft 8 with
It can mutually rotate between stock 4, can mutually be rotated between second shaft 9 and stock 4,11 sets of the sliding block is on slide bar 10
And can be slided up and down along slide bar 10, by pin connection, the other end passes through pin with stock 4 for described 12 one end of second connecting rod and sliding block 11
Connection, when the sliding block 11 moves to lower limit position, the lower end surface of the second connecting rod 12 is parallel with the lower end surface of sliding block 11,
The top of the slide bar 10 is opened there are two cylindrical groove, and the positioning bead 14 is fixed in the cylindrical groove on 10 top of slide bar, institute
The upper side for stating slide bar 10 is bonded with fixing clamp 3, and top is positioned with fixing clamp 3 by positioning bead 14, the stock 4 and quarter butt 5
Upper end pivotally connect, the stock 4 face paste opposite with quarter butt 5 is closed, and the first connecting rod 6 is equipped with two,
Two first connecting rods 6 are by pin connection, and for the stock 4 with first connecting rod 6 by pin connection, the quarter butt 5 and first connecting rod 6 are logical
Pin connection is crossed, when the upper surface of two first connecting rods 6 is concordant, the lower end of the stock 4 and quarter butt 5 is in same level height
Degree.
As shown in Figure 11~12, the fixing clamp 3 includes clamping part 301, elastic portion 302, L-type snap-gauge 303, fixing clamp company
Socket part 304, first positioning hole 305, second location hole 306, it is opposite to be connected in clamping part 301 there are two the elastic portion 302 is set
Inner wall on, the arc surface of the elastic portion 302 is bonded with bicycle rack 1, the elastic portion 302 have elasticity, be suitable for not
With the bicycle rack 1 of size, the upper surface of the L-type snap-gauge 303 and the lower end surface of clamping part 301 are welded, and the fixing clamp connects
The upper surface and side of socket part 304 are welded with L-type snap-gauge 303, and the vertical section of the L-type snap-gauge 303 is towards before bicycle
It is square, equal-sized first positioning hole 305, second location hole 306, the first positioning hole are provided on the L-type snap-gauge 303
305, there are two second location hole 306 is all provided with, described two first positioning holes 305 are symmetricly set on fixing clamp interconnecting piece 304
Two sides, described two second location holes 306 are symmetricly set on the two sides of fixing clamp interconnecting piece 304.
As shown in Fig. 1~5, Figure 11~12, when bicycle needs to park support, first turn is rotated to the front of bicycle
Axis 8, the second shaft 9, slide bar 10 make it rotate up to the upper side and L-type snap-gauge of slide bar 10 around the lower end of fixing clamp 3 simultaneously
303 vertical section fitting, the ball for being fixed on the positioning bead 14 in the cylindrical groove on 10 top of slide bar at this time enter the second positioning
Hole 306 is positioned, and is prevented from mutually rotating between first rotating shaft 8, the second shaft 9, slide bar 10 and fixing clamp 3, is pulled downward on cunning
Block 11 causes it to move to lower limit position, and the lower end surface of second connecting rod 12 is parallel with the lower end surface of sliding block 11 at this time, two root long bars 4
Between angle fix, pull quarter butt 5 so that stock 4 is located remotely from each other with quarter butt 5, when the upper surface of two first connecting rods 6 is concordant
When, the lower end of stock 4 and quarter butt 5 is in same level height, and 3 sets of fixing clamp on bicycle rack 1 along bicycle rack 1 to certainly
The lower end of driving frame 1 is slided, and is tightened and bolt 7 when the bottom end of stock 4 and quarter butt 5 that lower end is in same level height lands
Fixing clamp 3 is clamped on bicycle rack 1 by the nut 13 of connection, realizes the secure support of bicycle.
As shown in Figure 10, the anticreep frame 2 includes Aquarius 201, anticreep frame fixed part 202, bend pipe 203, the water bottle
Seat 201 is welded with anticreep frame fixed part 202, can clamp water bottle in the Aquarius 201, the anticreep frame fixed part 202 is buckled in
On bicycle rack 1, the Aquarius 201, anticreep frame fixed part 202 are fixed by screws on bicycle rack 1, the bend pipe
203 set there are two, be symmetrically welded on the external cylindrical surface of anticreep frame fixed part 202, the opening of the bend pipe 203 is towards bicycle
Front.
As shown in figure 13, the stock 4 is recessed including stock shaft 401, stock interconnecting piece 402, stock main body 403, stock
Slot 404, cylinder bottom section 405, the stock interconnecting piece 402 is fixed in stock main body 403,403 upper end of stock main body with
Stock shaft 401 is welded, and lower end and cylinder bottom section 405 are welded, and the lower end surface of the cylinder bottom section 405 is hemisphere face, the length
It is provided with stock groove 404 in bar main body 403, for accommodating first connecting rod 6, is provided on the quarter butt 5 identical as stock groove 404
The groove of shape and size, the lower end of the quarter butt 5 is equipped with the cylindrical section with cylinder bottom section 405 same shapes and size, described
Circular through hole is provided in stock shaft 401, the stock shaft 401 passes through pin connection, the stock shaft with first rotating shaft 8
401 and second shaft 9 by pin connection, the internal diameter of the bend pipe 203 is greater than twice of cylinder bottom 405 diameters of section.
As shown in Figure 14~15, the bolt 7 includes bolt body 701, bolt buckle 702, and the bolt buckle 702 is welded on
In bolt body 701, bolt 7 is conveniently held, the nut 13 includes nut main body 131, nut buckle 132, the nut buckle 132
It is welded on nut main body 131, the rotation that nut buckle 132 carries out nut 13 can be inserted into finger.
As shown in Figure 16~18, the first rotating shaft 8 includes first rotating shaft outer segment 801, first rotating shaft middle section 802, first
Shaft inner segment 803, described 802 one end of first rotating shaft middle section and first rotating shaft outer segment 801 are connected, the other end and first rotating shaft inner segment
803 are connected, and the first rotating shaft outer segment 801, first rotating shaft middle section 802, first rotating shaft inner segment 803 are an integral structure, described
Second shaft 9 includes the second shaft outer segment 901, the second shaft groove 902, is provided at the center of the second shaft outer segment 901
Second shaft groove 902, the groove depth of the second shaft groove 902 and the equal length of first rotating shaft inner segment 803, described first
The cross sectional shape of shaft inner segment 803 and the cross sectional shape of the second shaft groove 902 are identical, equal sized, in the first rotating shaft
Section 803 is fully inserted into the second shaft groove 902 and is interference fitted therewith, outside the first rotating shaft outer segment 801 and the second shaft
901 shapes of section are identical, equal sized, and the length in the first rotating shaft middle section 802 is equal with the thickness of fixing clamp interconnecting piece 304.
As shown in figure 19, the slide bar 10 includes slide bar stopper 1001, slide bar main body 1002, connecting plate 1003, slide bar button
Conjunction portion 1004, described 1002 one end of slide bar main body and slide bar stopper 1001 are connected, and the other end and connecting plate 1003 are connected, the company
The section of fishplate bar 1003 is greater than the section of slide bar main body 1002, and anti-limited slip block 11 slides from slide bar 10, the slide bar buckling parts
1004 set there are two, be symmetrically fixed on connecting plate 1003, the connecting plate 1003 is integral type with slide bar buckling parts 1004
Structure, circular through hole and first rotating shaft 8, the second shaft 9 on the slide bar buckling parts 1004 are interference fit, described two
The equal length of the distance between slide bar buckling parts 1004 and first rotating shaft middle section 802, there are two the top of the slide bar 10 is opened
Cylindrical groove, the positioning bead 14 are fixed in the cylindrical groove on 10 top of slide bar, and the first rotating shaft outer segment 801 is close to second
The end face of shaft 9 is overlapped with the medial surface of slide bar buckling parts 1004, and the second shaft outer segment 901 is close to the end of first rotating shaft 8
Face is overlapped with the medial surface of slide bar buckling parts 1004.
As shown in figure 20, the positioning bead 14 includes shell 141, spring 142, ball 143, and the shell 141 is hollow
Cylindrical structure, 142 upper end of spring and ball 143 are connected, and bottom is connected in lower end and shell 141, and the ball 143 is most
Major diameter is greater than the diameter of 141 inner hole top of shell, and more than half of the ball 143 is located in shell 141.
As shown in figure 21, the sliding block 11 includes slider body 111, slip recess 112, sliding block interconnecting piece 113, the cunning
Slip recess 112 is provided in block main body 111, the slide bar main body 1002 is slided in slip recess 112, the sliding block interconnecting piece
113 are welded on slider body 111, and the lower end surface of the slider body 111 is when being bonded with the upper surface of slide bar stopper 1001
The lower limit position that sliding block 11 is moveable to.
As shown in Fig. 6~9, when needing to ride a bicycle, release bolt 7, nut 13 make to cover the fixation on bicycle rack 1
The upper ends that folder 3 slides into bicycle rack 1 along bicycle rack 1, to the rear of bicycle rotation first rotating shaft 8, the second shaft 9,
The horizontal segment of upper side and L-type snap-gauge 303 that slide bar 10 makes it rotate up to slide bar 10 around the lower end of fixing clamp 3 simultaneously pastes
It closes, the ball 143 for the positioning bead 14 being fixed in the cylindrical groove on 10 top of slide bar at this time is determined into first positioning hole 305
Position, prevent from mutually rotating between first rotating shaft 8, the second shaft 9, slide bar 10 and fixing clamp 3, pull quarter butt 5 so that stock 4 with
Quarter butt 5 is close to each other, and when the face opposite with quarter butt 5 of stock 4 is bonded completely, stock 4 is concordant with the bottom end of quarter butt 5, and two
One connecting rod 6 is in the groove between stock 4 and quarter butt 5, and pulling up sliding block 11 makes two root long bars 4 be in parallel position, will
The cylinder bottom section 405 of stock 4 and the cylindrical section of 5 lower end of quarter butt are inserted into simultaneously in bend pipe 203, tighten bolt 7, nut 13 will be fixed
Folder 3 is clamped on bicycle rack 1, though bicycle running on uneven road surface, due to the support of bend pipe 203 and fixing clamp 3
Effect, stock 4 and quarter butt 5 also do not interfere riding bicycle.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of new bicycle tilting prevention device, it is characterised in that: including anticreep frame, fixing clamp, stock, quarter butt, first connecting rod,
Bolt, first rotating shaft, the second shaft, slide bar, sliding block, second connecting rod, nut, positioning bead, the anticreep frame are buckled in bicycle rack
It goes up and is fixed by screws on bicycle rack, the fixed collet is clamped in certainly on bicycle rack and through bolt, nut
On driving frame, the fixing clamp can be slided up and down after nut release along bicycle rack, and the first rotating shaft passes through fixing clamp
It non-rotatably connect, can be rotated between the first rotating shaft and fixing clamp, the upper end of the slide bar with the second shaft
It is interference fitted with first rotating shaft, the second shaft, the first rotating shaft, the second shaft, slide bar can be simultaneously around the lower ends of fixing clamp
Rotation, by pin connection, the upper end of second shaft and stock passes through pin connection, institute for the upper end of the first rotating shaft and stock
Stating can mutually rotate between first rotating shaft and stock, can mutually rotate between second shaft and stock, the slide block set exists
It can slide up and down on slide bar and along slide bar, by pin connection, the other end passes through pin with stock for described second connecting rod one end and sliding block
Connection, when the slide block movement is to lower limit position, the lower end surface of the second connecting rod and the lower end surface of sliding block are parallel, the cunning
The top of bar is opened there are two cylindrical groove, and the positioning bead is fixed in the cylindrical groove of top end of sliding rod, the upside of the slide bar
Face is bonded with fixing clamp, and top and fixing clamp are positioned by positioning bead, and the upper end of the stock and quarter butt is pivotally
Connection, the stock face paste opposite with quarter butt are closed, and the first connecting rod is equipped with two, and two first connecting rods pass through pin connection,
The stock and first connecting rod are by pin connection, and the quarter butt passes through pin connection with first connecting rod, two first connecting rods
When upper surface is concordant, the lower end of the stock and quarter butt is in same level height.
2. a kind of new bicycle tilting prevention device according to claim 1, it is characterised in that: the fixing clamp includes clamping
Portion, elastic portion, L-type snap-gauge, fixing clamp interconnecting piece, first positioning hole, second location hole, there are two the elastic portion is set, relatively
It is connected on the inner wall of clamping part, the arc surface of the elastic portion is bonded with bicycle rack, and the elastic portion has elasticity, can be fitted
Various sizes of bicycle rack is answered, the upper surface of the L-type snap-gauge and the lower end surface of clamping part are welded, the fixing clamp interconnecting piece
Upper surface and side welded with L-type snap-gauge, the vertical section of the L-type snap-gauge is towards the front of bicycle, the L-type snap-gauge
On be provided with equal-sized first positioning hole, second location hole, there are two the first positioning hole, second location hole are all provided with, institute
The two sides that two first positioning holes are symmetricly set on fixing clamp interconnecting piece are stated, described two second location holes are symmetricly set on fixation
Press from both sides the two sides of interconnecting piece.
3. a kind of new bicycle tilting prevention device according to claim 1, it is characterised in that: the anticreep frame includes water bottle
Seat, anticreep frame fixed part, bend pipe, the Aquarius and anticreep frame fixed part weld, and can clamp water bottle in the Aquarius, described
Anticreep frame fixed part is buckled on bicycle rack, and the Aquarius, anticreep frame fixed part are fixed by screws on bicycle rack, institute
It states there are two bend pipe sets, is symmetrically welded on the external cylindrical surface of anticreep frame fixed part, the opening of the bend pipe is towards bicycle
Front.
4. a kind of new bicycle tilting prevention device according to claim 3, it is characterised in that: the stock includes that stock turns
Axis, stock interconnecting piece, stock main body, stock groove, cylinder bottom section, the stock interconnecting piece is fixed in stock main body, described
Stock main body upper end and stock shaft are welded, and lower end and cylinder bottom section are welded, and the lower end surface of the cylinder bottom section is hemisphere face, institute
State and be provided with stock groove in stock main body, for accommodating first connecting rod, be provided on the quarter butt with stock groove same shape and
The groove of size, the lower end of the quarter butt are equipped with the cylindrical section with cylinder bottom section same shape and size, in the stock shaft
It is provided with circular through hole, the stock shaft and first rotating shaft and is connected by pin connection, the stock shaft and the second shaft by pin
It connects, the internal diameter of the bend pipe is greater than twice of cylinder bottom section diameter.
5. a kind of new bicycle tilting prevention device according to claim 1, it is characterised in that: the bolt includes bolt master
Body, bolt buckle, the bolt buckle are welded in bolt body, conveniently hold bolt, and the nut includes nut main body, nut
Button, the nut buckle are welded on nut main body, can be inserted into the rotation that nut buckle carries out nut with finger.
6. a kind of new bicycle tilting prevention device according to claim 1, it is characterised in that: the first rotating shaft includes the
One shaft outer segment, first rotating shaft middle section, first rotating shaft inner segment, first rotating shaft middle section one end and first rotating shaft outer segment are connected,
The other end and first rotating shaft inner segment are connected, and the first rotating shaft outer segment, first rotating shaft middle section, first rotating shaft inner segment are integral type knot
Structure, second shaft include the second shaft outer segment, the second shaft groove, are provided with second at the center of the second shaft outer segment
Shaft groove, the groove depth of the second shaft groove and the equal length of first rotating shaft inner segment, the first rotating shaft inner segment are cut
Face shape and the cross sectional shape of the second shaft groove are identical, equal sized, and the first rotating shaft inner segment is fully inserted into the second shaft
It being interference fitted in groove and therewith, the first rotating shaft outer segment and the second shaft outer segment shape are identical, equal sized, and described first
The length in shaft middle section is equal with the thickness of fixing clamp interconnecting piece.
7. a kind of new bicycle tilting prevention device according to claim 1, it is characterised in that: the slide bar includes slide bar gear
Head, slide bar main body, connecting plate, slide bar buckling parts, slide bar main body one end and slide bar stopper are connected, and the other end and connecting plate are solid
Even, the section of the connecting plate is greater than the section of slide bar main body, and anti-limited slip block slides from slide bar, and the slide bar buckling parts is equipped with
It two, is symmetrically fixed on connecting plate, the connecting plate is an integral structure with slide bar buckling parts, on the slide bar buckling parts
Circular through hole and first rotating shaft, the second shaft are interference fit, the distance between described two slide bar buckling parts with first turn
The equal length in axis middle section, the top of the slide bar are opened there are two cylindrical groove, and the positioning bead is fixed on the circle of top end of sliding rod
In column groove, the first rotating shaft outer segment is overlapped close to the end face of the second shaft with the medial surface of slide bar buckling parts, and described second
Shaft outer segment is overlapped close to the end face of first rotating shaft with the medial surface of slide bar buckling parts.
8. a kind of new bicycle tilting prevention device according to claim 1, it is characterised in that: the positioning bead includes shell
Body, spring, ball, the shell are hollow cylinder structure, and the spring upper end and ball are connected, and bottom is solid in lower end and shell
Even, the maximum gauge of the ball is greater than the diameter of shell inner hole top, and more than half of the ball is located in shell.
9. a kind of new bicycle tilting prevention device according to claim 1, it is characterised in that: the sliding block includes sliding block master
Body, slip recess, sliding block interconnecting piece, slip recess is provided on the slider body, and the slide bar main body is sliding in slip recess
Dynamic, the sliding block interconnecting piece is welded on slider body, and the lower end surface of the slider body is bonded with the upper surface of slide bar stopper
When be lower limit position that sliding block is moveable to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994862.4A CN107776708B (en) | 2017-10-23 | 2017-10-23 | A kind of new bicycle tilting prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994862.4A CN107776708B (en) | 2017-10-23 | 2017-10-23 | A kind of new bicycle tilting prevention device |
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| Publication Number | Publication Date |
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| CN107776708A CN107776708A (en) | 2018-03-09 |
| CN107776708B true CN107776708B (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710994862.4A Active CN107776708B (en) | 2017-10-23 | 2017-10-23 | A kind of new bicycle tilting prevention device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110816736A (en) * | 2019-11-14 | 2020-02-21 | 徐州格哩雅车业有限公司 | Storage battery car support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002029465A (en) * | 2000-07-18 | 2002-01-29 | Mk Nettsu Kk | Falling preventing device for bicycle |
| CN201457527U (en) * | 2009-06-18 | 2010-05-12 | 嘉兴市博盛五金塑料有限公司 | Anti-tilting device of bicycle |
| CN103786808A (en) * | 2013-04-15 | 2014-05-14 | 李秀东 | Device for preventing falling of bike |
| CN205872249U (en) * | 2016-03-27 | 2017-01-11 | 黄勇利 | Drop -proof device and have this drop -proof device's two wheeler |
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2017
- 2017-10-23 CN CN201710994862.4A patent/CN107776708B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002029465A (en) * | 2000-07-18 | 2002-01-29 | Mk Nettsu Kk | Falling preventing device for bicycle |
| CN201457527U (en) * | 2009-06-18 | 2010-05-12 | 嘉兴市博盛五金塑料有限公司 | Anti-tilting device of bicycle |
| CN103786808A (en) * | 2013-04-15 | 2014-05-14 | 李秀东 | Device for preventing falling of bike |
| CN205872249U (en) * | 2016-03-27 | 2017-01-11 | 黄勇利 | Drop -proof device and have this drop -proof device's two wheeler |
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| Publication number | Publication date |
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| CN107776708A (en) | 2018-03-09 |
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