CN205819469U - Quickly assembling of a kind of spline structure is foot-operated - Google Patents
Quickly assembling of a kind of spline structure is foot-operated Download PDFInfo
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- CN205819469U CN205819469U CN201620784976.7U CN201620784976U CN205819469U CN 205819469 U CN205819469 U CN 205819469U CN 201620784976 U CN201620784976 U CN 201620784976U CN 205819469 U CN205819469 U CN 205819469U
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Abstract
The utility model discloses quickly assembling of a kind of spline structure foot-operated, including the bicycle pedals being made up of foot-operated body, mandrel, fore bearing assembly and rear bearing assembly, bicycle pedals is equipped with spline axle head, being machined with spline tooth bar on the inwall of the spindle nose through hole of spline axle head, the front port of spindle nose through hole is machined with anticreep positioning chamber;It is machined with on the outer peripheral face of the front end rigion of mandrel and connects the spline teeth groove coordinated, spline teeth groove and spline tooth bar with spline tooth bar quick inserting and constitute the spline assembling structure making bicycle pedals realize fast-spliced assembling;Mandrel front end rigion is shaped with annular spring groove, is installed with jump ring in annular spring groove.This utility model uses spline assembling structure to achieve the quickly assembling of bicycle pedals, has simple in construction, assembles quick, the convenient advantage of safety, detachable maintaining, and Neng Shi consumer has more preferable product and installs experience.
Description
Technical field
This utility model relates to the designing technique of bicycle assembly parts, particularly can adaptive various can realize quick group
A kind of bicycle pedals of dress, quickly assembling of a kind of spline structure is foot-operated.
Background technology
Nowadays, green is ridden, and the theory of low-carbon (LC) life is the most increasingly advocated by people and payes attention to, and cycling is
Through becoming a kind of physical training style of people.It is known that bicycle foot-operated be on bicycle requisite parts it
One, it not only has provides pedaling of override type to push away function for the person, the most also has the effect taking foot.But traditional prop stand for bicycle
Step on the most cumbersome: operation is laborious, lose time, need professional tool, be hard to tell the shortcomings such as left and right foot.Therefore market
A foot-operated product of upper urgent need, allows common consumer can be achieved with in the case of without professional tool or specialty bicycle knowledge
Quickly assemble, the most also require simple to operate saving time.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for above-mentioned prior art, and provides a structure new
Grain husk, safety and stability, assemble simple efficient, foot-operated without using quickly assembling of a kind of spline structure of specific purpose tool.
This utility model solves the technical scheme that used of above-mentioned technical problem: a kind of spline structure quickly assemble foot
Stepping on, including the bicycle pedals being made up of foot-operated body, mandrel, fore bearing assembly and rear bearing assembly, this bicycle pedals is joined
It is provided with the spline axle head that spiral in advance is arranged on bicycle crank, the inwall of the spindle nose through hole of spline axle head is machined with spline
Tooth bar, and the front port of this spindle nose through hole is machined with anticreep positioning chamber;It is machined with on the outer peripheral face of the front end rigion of mandrel and flower
The spline tooth bar quick inserting of key spindle nose connects the spline teeth groove of cooperation, spline teeth groove and spline tooth bar and constitutes and can make bicycle pedals
Realize the spline assembling structure of fast-spliced assembling;Mandrel front end rigion is shaped with annular spring groove, annular spring near end
The jump ring of mandrel axial motion is prevented with anticreep positioning chamber location fit quick locking mandrel after groove is installed with expansion.
For optimizing technique scheme, the measure taked also includes:
The big cylinder that above-mentioned spline axle head is connected with small cylinder section one with rear portion by anterior small cylinder section
Duan Zucheng;Spindle nose through hole includes that the little spindle nose of the big spindle nose through hole axially through big shell portion and through small cylinder section leads to
Hole, spline tooth bar is axially extending along the inwall of little spindle nose through hole, and anticreep positioning chamber is molded over the front aperture of little spindle nose through hole;Roundlet
The outer peripheral face of column body segment is machined with the external screw thread that the screwed hole spiral with bicycle crank is installed, big shell portion outer peripheral face turning
Becoming the convenient hexagon using spanner to be arranged on bicycle crank, this big shell portion is formed with small cylinder section junction
Front annular end face just positions with the screwed hole end face of bicycle crank when spline axle head is installed and put in place and matches.
Above-mentioned mandrel includes front end rigion, extension diameter section, the first reducer, the second reducer and end the most successively
Section;Be formed with concave arc sphere between the connection of extension diameter section and the first reducer, between the connection of the first reducer and the second reducer with
And second reducer and end section connection between be each formed with reducing cambered surface;The external diameter of extension diameter section and spline axle head big spindle nose through hole
Internal diameter suitable, the junction of extension diameter section and front end rigion is formed with boss ring surface, and this boss ring surface is pacified in mandrel grafting
When installing to, match in just annular table terrace location with big spindle nose through hole.
Above-mentioned foot-operated body includes foot-operated principal post and tramples framework with foot-operated principal post one is connected, tramples framework and foot
Stepping on principal post and be formed with the main hollow out chamber of symmetry and symmetrical tail hollow out chamber, foot-operated principal post is axially through being machined with assembling through hole, front
Bearing assembly and rear bearing assembly all position and are inlaid in assembling through hole, the premenstrual bearing assembly of mandrel and rear bearing modular support with
Foot-operated body rotates to wear mutually joins.
The assembling through hole of above-mentioned foot-operated principal post is led to by the first assembling through hole being sequentially communicated, the second assembling from front to back
Hole, the 3rd pilot hole, the 4th assembling through hole and tail assembling through hole composition;Fore bearing assembly location and installation assembles through hole first
In, rear bearing assembly location and installation is in the 4th assembling through hole, and the end section of mandrel sequentially passes through fore bearing assembly, the second assembling
Through hole, the 3rd pilot hole and rear bearing assembly, and this end section is machined with end thread, and mandrel rotates lock through pad and locknut
It is contained in the assembling through hole of foot-operated body.
Above-mentioned fore bearing assembly is made up of dust ring, fore bearing and front steel bowl;Mandrel sequentially passes through dust ring, fore bearing
With front steel bowl, the bottom surface of front steel bowl positions with the first assembling table top of the first assembling through hole and matches, and fore bearing rotates and is arranged on
In the bowl chamber of front steel bowl, and the outer peripheral face of fore bearing respectively with front steel bowl intrados and the concave arc ball of mandrel in front steel bowl bowl chamber
Face rolls and matches, and wiper seal is installed on the aperture of the first assembling through hole.
Above-mentioned rear bearing assembly is made up of rear steel bowl, rear bearing and pearl plug;The bottom surface of rear steel bowl and the 4th assembling through hole
The 4th assembling table top location match, rear bearing through pearl plug rotate be fitted in after steel bowl bowl chamber in, the periphery of this rear bearing
Face rolls match with the rear steel bowl intrados in rear steel bowl bowl chamber and the pearl plug cancave cambered surface of pearl plug respectively, the front end face of pad and pearl
Match in the rear end face location of plug.
Above-mentioned trampling is designed with reflecting piece blind hole on the two sides of framework, be fitted with reflecting piece in reflecting piece blind hole,
Tail assembling through hole is equipped with tail-hood.
Above-mentioned trampling is designed with anti-slop serrations on the positive and negative of framework, on the front end rigion of mandrel, also set is furnished with rubber ring.
On above-mentioned spline axle head, the external screw thread of processing has dividing of forward and reverse external screw thread, and is machined with reversely outer spiral shell
It is suppressed with " L " labelling on the spline axle head of stricture of vagina, is machined with on the externally threaded spline axle head of forward and is suppressed with " R " labelling.
Compared with prior art, bicycle pedals of the present utility model is equipped with the flower that spiral is arranged on bicycle crank
Key spindle nose, and utilize the spline assembling structure of the spline teeth groove composition of spline tooth bar that spline axle head processes and mandrel processing,
Achieve the fast-spliced assembling of bicycle pedals.This utility model has abandoned the design that the locking of traditional foot-operated screw-type is installed
Structure, it is possible to realize foot-operated quick assembling work, and easy to operate, product price relative moderate, can meet fully and disappear
Expense person assembles the various demands of foot-operated product.When mounted, consumer has only to the mandrel of bicycle pedals this utility model
Insert in the spline axle head that is arranged on bicycle crank, can realize quickly assembling, assemble quick, safety, Neng Shi consumer
There is more preferable product experience is installed, increase the convenience of maintenance.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart after this utility model assembles with bicycle crank;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the decomposing schematic representation of bicycle pedals of the present utility model and spline axle head;
Fig. 4 is the stereo decomposing structure chart of Fig. 1;
Fig. 5 is the sectional structure chart of foot-operated body of the present utility model;
Fig. 6 is the perspective view of this utility model mandrel;
Fig. 7 is the sectional structure chart of this utility model spline axle head;
Fig. 8 is mandrel of the present utility model and state diagram during spline axle head inserting assembling;
Fig. 9 is the state diagram after mandrel of the present utility model assembles with spline axle head inserting.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 to Fig. 9 is structural representation of the present utility model.
Reference therein is: the first assembling table top A, the 4th assembling table top B, tail-hood C, rubber ring D, foot-operated body 1,
Main hollow out chamber 1a, tail hollow out chamber 1b, foot-operated principal post 11, first assemble through hole 11a, the second assembling through hole 11b, the 3rd pilot hole
11c, the 4th assembling through hole 11d, tail assembling through hole 11e, trample framework 12, reflecting piece blind hole 12a, anti-slop serrations 12b, mandrel 2, recessed
Arc sphere 2a, boss ring surface 2b, reducing cambered surface 2c, front end rigion 21, spline teeth groove 21a, annular spring groove 21b, extension diameter section 22,
First reducer the 23, second reducer 24, end section 25, dust ring 31, fore bearing 32, front steel bowl 33, rear steel bowl 41, rear bearing
42, pearl plug 43, spline axle head 5, spline tooth bar 5a, anticreep positioning chamber 5b, front annular end face 5c, small cylinder section 51, little spindle nose
Through hole 51a, big shell portion 52, big spindle nose through hole 52a, annular table terrace 52b, jump ring 6, pad 71, locknut 72, reflecting piece 8,
Bicycle crank 9.
Fig. 1 to Fig. 9 is structural representation of the present utility model, as it can be seen, a kind of spline structure of the present utility model
Quickly assemble foot-operated, including the bicycle pedals being made up of foot-operated body 1, mandrel 2, fore bearing assembly and rear bearing assembly, should
Bicycle pedals is equipped with spline axle head 5, and spline axle head 5 is arranged on bicycle crank 9 upper-part for spiral in advance, this splined shaft
5 axially through being machined with spindle nose through hole, and the inwall of the spindle nose through hole of spline axle head 5 is machined with spline tooth bar 5a, and should
The front port of spindle nose through hole is also machined with anticreep positioning chamber 5b;The axle center of anticreep positioning chamber 5b is mutually overlapping with the axle center of spindle nose through hole
Folded, the outer peripheral face of the front end rigion 21 of mandrel 2 is machined with the spline tooth that the spline quick grafting of tooth bar 5a with spline axle head 5 coordinates
Groove 21a, spline teeth groove 21a and spline tooth bar 5a constitute the spline that bicycle pedals can be made to realize fast-spliced assembling and assemble
Structure;Mandrel 2 front end rigion 21 is shaped with annular spring groove 21b near end, is installed with after expansion with anti-in annular spring groove 21b
De-positioning chamber 5b location fit quick locking mandrel 2 prevents the jump ring 6 of mandrel 2 axial motion.This utility model has abandoned tradition
The design structure that foot-operated screw-type locking is installed, uses spline assembling structure to achieve the quick assembling of bicycle pedals, has
Simple in construction, assembling quick, the convenient advantage of safety, detachable maintaining, Neng Shi consumer has more preferable product and installs and experience.
In embodiment as it is shown in fig. 7, spline axle head of the present utility model 5 by anterior small cylinder section 51 and rear portion with
The big shell portion 52 that small cylinder section 51 one is connected forms;Spindle nose through hole includes the big axle axially through big shell portion 52
The little spindle nose through hole 51a, spline tooth bar 5a of head through hole 52a and through small cylinder section 51 are molded in little spindle nose through hole 51a, should
Spline tooth bar 5a is axially extending along the inwall of little spindle nose through hole 51a, and anticreep positioning chamber 5a is molded over the front hole of little spindle nose through hole 51a
Mouthful;The outer peripheral face of small cylinder section 51 is machined with the external screw thread that the screwed hole spiral with bicycle crank 9 is installed.Due to bicycle
Crank divides left bicycle crank and right bicycle crank, and the difference of left bicycle crank and right bicycle crank is mainly screwed hole
Direction different, therefore, the external screw thread of the processing on spline axle head 5 also has forward and reverse point, namely has forward and reverse
External screw thread, for convenience installation of bicycle installation personnel, this utility model is being machined with on reverse externally threaded spline axle head 5
It is suppressed with " L " labelling, is machined with on the externally threaded spline axle head of forward 5 and is suppressed with " R " labelling.
Big shell portion 52 outer peripheral face of the present utility model is lathed convenient employing spanner and is arranged on bicycle crank 9
Hexagon, the front annular end face 5c that this big shell portion 52 is formed with small cylinder section 51 junction is installed at spline axle head 5
Just position with the screwed hole end face of bicycle crank 9 during position and match.
In embodiment as shown in Figure 6, mandrel 2 includes front end rigion 21, extension diameter section the 22, first reducer the most successively
23, the second reducer 24 and end section 25;Concave arc sphere 2a it is formed with between the connection of extension diameter section 22 and the first reducer 23, first
It is each formed with reducing between the connection of reducer 23 and the second reducer 24 and between the connection of the second reducer 24 and end section 25
Cambered surface 2c;The internal diameter of the external diameter of extension diameter section 22 spindle nose through hole 52a big with spline axle head 5 is suitable, extension diameter section 22 and front end rigion 21
Junction be formed with boss ring surface 2b, this boss ring surface 2b when mandrel 2 grafting is installed and is put in place just with big spindle nose through hole
Match in the annular table terrace 52b location of 52a.This utility model can also overlap on the front end rigion 21 of mandrel 2 is furnished with rubber ring
D。
In embodiment as it is shown in figure 5, foot-operated body 1 include foot-operated principal post 11 and with trampling that foot-operated principal post 11 one is connected
Framework 12, tramples framework 12 and is formed with symmetrical main hollow out chamber 1a and symmetrical tail hollow out chamber 1b, main hollow out with foot-operated principal post 11
Chamber 1a and tail hollow out chamber 1b, to enough alleviating foot-operated body 1, reduces and makes cost, can also improve U.S. of foot-operated body 1 design simultaneously
The property seen.Foot-operated principal post 11 is axially through being machined with assembling through hole, and fore bearing assembly and rear bearing assembly all position and be inlaid in assembling
In through hole, the premenstrual bearing assembly of mandrel 1 and rear bearing modular support rotate to wear mutually with foot-operated body joins.
Foot-operated principal post 11 of the present utility model assembling through hole from front to back by be sequentially communicated first assembling through hole 11a,
Second assembling through hole 11b, the 3rd pilot hole 11c, the 4th assembling through hole 11d and tail assembling through hole 11e composition;Fore bearing assembly is fixed
Position is arranged in the first assembling through hole 11a, and rear bearing assembly location and installation is assembled in through hole 11d the 4th, the end section of mandrel 2
25 sequentially pass through fore bearing assembly, the second assembling through hole 11b, the 3rd pilot hole 11c and rear bearing assembly, and this end section 25
Being machined with end thread, mandrel 2 rotates in the assembling through hole that lock is contained in foot-operated body 1 through pad 71 and locknut 72.
Fore bearing assembly is made up of dust ring 31, fore bearing 32 and front steel bowl 33;Mandrel 2 sequentially passes through dust ring 31, front
Bearing 32 and front steel bowl 33, match with the first assembling table top A location of the first assembling through hole 11a in the bottom surface of front steel bowl 33, front
Bearing 32 rotates and is arranged in the bowl chamber of front steel bowl 33, and the outer peripheral face of fore bearing 32 respectively with the front steel in front 33 bowls of chambeies of steel bowl
The concave arc sphere 2a of bowl intrados and mandrel 2 rolls and matches, and dust ring 31 sealed card is contained in the hole of the first assembling through hole 11a
Mouthful.
Rear bearing assembly is made up of rear steel bowl 41, rear bearing 42 and pearl plug 43;The bottom surface of rear steel bowl 41 is logical with the 4th assembling
Matching in the 4th assembling table top B location of hole 11d, rear bearing 42 in the bowl chamber of steel bowl 41, is somebody's turn to do after pearl plug 43 rotates and is fitted in
The outer peripheral face of rear bearing 42 rolls match with the rear steel bowl intrados in rear steel bowl bowl chamber and the pearl plug cancave cambered surface of pearl plug 43 respectively,
The front end face of pad 71 positions with the rear end face of pearl plug 43 and matches.
Trample and on the two sides of framework 12, be designed with reflecting piece blind hole 12a, described reflecting piece blind hole 12a is fitted with
Reflecting piece 8, tail assembling through hole 11e is equipped with tail-hood C.Trample and on the positive and negative of framework 12, be designed with anti-slop serrations 12b.
The process schematic being installed on bicycle crank such as Fig. 8 and Fig. 9 respectively this utility model, at spline structure
During what quickly assembling was foot-operated assembles, first the front end rigion 21 of bicycle pedals mandrel 2 is inserted and be previously assembled at bicycle song
In the spindle nose through hole of the spline axle head 5 on handle 9.The spline teeth groove 21a inserting mandrel 2 and the flower of spline axle head 5 along with mandrel 2
Key tooth bar 5a coordinates, during continuing into, big owing to being arranged on the outer diameter face of the jump ring 6 of mandrel 2 annular spring groove 21b
In the minimum diameter of the circle of spline tooth bar 5a composition, therefore jump ring 6 is squeezed and diminishes, and together with the front end rigion 21 of mandrel 2
By the little spindle nose through hole 51a of spline axle head 5, after jump ring 6 enters the anticreep positioning chamber 5a of spline axle head 5, owing to losing pressure
Power and become big, final jump ring 6 is stuck between mandrel 2 and spline axle head 5, and mandrel 2 can not move again, thus reaches prop stand for bicycle
Step on the purpose being quickly and easily assembled on bicycle crank 9.
It is more than preferred embodiment and the design drawings of this utility model, although this utility model is by with reference to preferably
Embodiment be shown and described, but, those skilled in the art are it is to be appreciated that in the scope of claims
In, the various change in form and details can be made.
Claims (10)
1. quickly assembling of a spline structure is ridden, including by foot-operated body (1), mandrel (2), fore bearing assembly and rear bearing
The bicycle pedals of assembly composition, is characterized in that: described bicycle pedals is equipped with spiral in advance and is arranged on bicycle crank
(9) spline axle head (5) on, the inwall of the spindle nose through hole of described spline axle head (5) is machined with spline tooth bar (5a), and
The front port of this spindle nose through hole is machined with anticreep positioning chamber (5b);Add on the outer peripheral face of the front end rigion (21) of described mandrel (2)
Work has the spline teeth groove (21a) that quickly grafting coordinates of the spline tooth bar (5a) with spline axle head (5), described spline teeth groove
(21a) constitute bicycle pedals can be made to realize the spline assembling structure that quick grafting assembles with spline tooth bar (5a);Described
Mandrel (2) front end rigion (21) be shaped with annular spring groove (21b) near end, card dress in described annular spring groove (21b)
Prevent the jump ring (6) of mandrel (2) axial motion with anticreep positioning chamber (5b) location fit quick locking mandrel (2) after having expansion.
Quickly assembling of a kind of spline structure the most according to claim 1 is foot-operated, it is characterized in that: described spline axle head
(5) it is made up of anterior small cylinder section (51) and the big shell portion (52) being connected with small cylinder section (51) one;Described
Spindle nose through hole include the little of the big spindle nose through hole (52a) axially through big shell portion (52) and through small cylinder section (51)
Spindle nose through hole (51a), described spline tooth bar (5a) is axially extending along the inwall of little spindle nose through hole (51a), and described anticreep is fixed
Chamber, position (5b) is molded over the front aperture of little spindle nose through hole (51a);The outer peripheral face of described small cylinder section (51) is machined with and oneself
The external screw thread that the screwed hole spiral of driving crank (9) is installed, described big shell portion (52) outer peripheral face is lathed convenient employing
Spanner is arranged on the hexagon on bicycle crank (9), and this big shell portion (52) is formed with small cylinder section (51) junction
Front annular end face (5c) just screwed hole end face location with bicycle crank (9) when spline axle head (5) is installed and put in place match
Close.
Quickly assembling of a kind of spline structure the most according to claim 2 is foot-operated, it is characterized in that: described mandrel (2) by
A-P includes front end rigion (21), extension diameter section (22), the first reducer (23), the second reducer (24) and end section successively
(25);Concave arc sphere (2a), the first described change it is formed with between described extension diameter section (22) and the connection of the first reducer (23)
It is respectively formed between the connection of footpath section (23) and the second reducer (24) and between the connection of the second reducer (24) and end section (25)
There is reducing cambered surface (2c);The internal diameter of the external diameter of described extension diameter section (22) spindle nose through hole (52a) big with spline axle head (5) is fitted mutually
Joining, described extension diameter section (22) is formed with boss ring surface (2b) with the junction of front end rigion (21), this boss ring surface (2b)
Just position with the annular table terrace (52b) of big spindle nose through hole (52a) when mandrel (2) grafting is installed and put in place and match.
Quickly assembling of a kind of spline structure the most according to claim 3 is foot-operated, it is characterized in that: described foot-operated body
(1) including foot-operated principal post (11) and trample framework (12) with foot-operated principal post (11) one is connected, described tramples framework (12)
With main hollow out chamber (1a) and symmetrical tail hollow out chamber (1b), the described foot-operated principal post (11) that foot-operated principal post (11) is formed with symmetry
Axially through being machined with assembling through hole, described fore bearing assembly and rear bearing assembly all position and are inlaid in assembling through hole, institute
Mandrel (2) the premenstrual bearing assembly stated and rear bearing modular support rotate to wear mutually with foot-operated body joins.
Quickly assembling of a kind of spline structure the most according to claim 4 is foot-operated, it is characterized in that: described foot-operated principal post
(11) assembling through hole is from front to back by the first assembling through hole (11a) being sequentially communicated, the second assembling through hole (11b), the 3rd dress
Distribution (11c), the 4th assembling through hole (11d) and tail assembling through hole (11e) composition;Described fore bearing assembly location and installation is
In one assembling through hole (11a), described rear bearing assembly location and installation is assembled in through hole (11d) the 4th, described mandrel (2)
End section (25) sequentially pass through fore bearing assembly, second assembling through hole (11b), the 3rd pilot hole (11c) and rear bearing assembly,
And this end section (25) is machined with end thread, described mandrel (2) rotates lock through pad (71) and locknut (72) and is contained in foot
Step in the assembling through hole of body (1).
Quickly assembling of a kind of spline structure the most according to claim 5 is foot-operated, it is characterized in that: described fore bearing assembly
It is made up of dust ring (31), fore bearing (32) and front steel bowl (33);Described mandrel (2) sequentially passes through dust ring (31), front axle
Holding (32) and front steel bowl (33), table top (A) is assembled with the first of the first assembling through hole (11a) in the bottom surface of described front steel bowl (33)
Matching in location, described fore bearing (32) rotates in the bowl chamber being arranged on front steel bowl (33), and the periphery of fore bearing (32)
Face rolls match with the front steel bowl intrados in front steel bowl (33) bowl chamber and the concave arc sphere (2a) of mandrel (2) respectively, described
Dust ring (31) sealed card is contained in the aperture of the first assembling through hole (11a).
Quickly assembling of a kind of spline structure the most according to claim 6 is foot-operated, it is characterized in that: described rear bearing assembly
It is made up of rear steel bowl (41), rear bearing (42) and pearl plug (43);The bottom surface of described rear steel bowl (41) and the 4th assembling through hole
(11d) matching in the 4th assembling table top (B) location, described rear bearing (42) is steel bowl after pearl plug (43) rotates and is fitted in
(41) in bowl chamber, the outer peripheral face of this rear bearing (42) respectively with rear steel bowl intrados and the pearl of pearl plug (43) in rear steel bowl bowl chamber
Plug cancave cambered surface rolls and matches, and the front end face of described pad (71) positions with the rear end face of pearl plug (43) and matches.
Quickly assembling of a kind of spline structure the most according to claim 7 is foot-operated, it is characterized in that: described tramples framework
(12) it is designed with reflecting piece blind hole (12a) on two sides, described reflecting piece blind hole (12a) is fitted with reflecting piece (8),
Described tail assembling through hole (11e) is equipped with tail-hood (C).
Quickly assembling of a kind of spline structure the most according to claim 8 is foot-operated, it is characterized in that: described tramples framework
(12) being designed with anti-slop serrations (12b) on positive and negative, on the front end rigion (21) of described mandrel (2), also set is furnished with rubber ring
(D)。
Quickly assembling of a kind of spline structure the most according to claim 9 is foot-operated, it is characterized in that: described spline axle head
(5) external screw thread of upper processing has dividing of forward and reverse external screw thread, and is machined with the upper pressure of reverse externally threaded spline axle head (5)
It is shaped with " L " labelling, is machined with on the externally threaded spline axle head of forward (5) and is suppressed with " R " labelling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620784976.7U CN205819469U (en) | 2016-07-25 | 2016-07-25 | Quickly assembling of a kind of spline structure is foot-operated |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620784976.7U CN205819469U (en) | 2016-07-25 | 2016-07-25 | Quickly assembling of a kind of spline structure is foot-operated |
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Publication Number | Publication Date |
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CN205819469U true CN205819469U (en) | 2016-12-21 |
Family
ID=57561699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620784976.7U Expired - Fee Related CN205819469U (en) | 2016-07-25 | 2016-07-25 | Quickly assembling of a kind of spline structure is foot-operated |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105966536A (en) * | 2016-07-25 | 2016-09-28 | 宁波巨隆机械股份有限公司 | Quick-assembly pedal of spine structure |
CN108001598A (en) * | 2017-12-04 | 2018-05-08 | 吴国良 | A kind of bicycle pedal with alarm function |
GB2566471A (en) * | 2017-09-14 | 2019-03-20 | Chin Long Hsieh | Assembling structure for crank and pedal |
-
2016
- 2016-07-25 CN CN201620784976.7U patent/CN205819469U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105966536A (en) * | 2016-07-25 | 2016-09-28 | 宁波巨隆机械股份有限公司 | Quick-assembly pedal of spine structure |
GB2566471A (en) * | 2017-09-14 | 2019-03-20 | Chin Long Hsieh | Assembling structure for crank and pedal |
CN108001598A (en) * | 2017-12-04 | 2018-05-08 | 吴国良 | A kind of bicycle pedal with alarm function |
CN108001598B (en) * | 2017-12-04 | 2019-08-06 | 绍兴市慧融臻合新能源科技有限公司 | A kind of bicycle pedal with alarm function |
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