CN206797556U - Integral type middle pipe pedal - Google Patents
Integral type middle pipe pedal Download PDFInfo
- Publication number
- CN206797556U CN206797556U CN201720588126.4U CN201720588126U CN206797556U CN 206797556 U CN206797556 U CN 206797556U CN 201720588126 U CN201720588126 U CN 201720588126U CN 206797556 U CN206797556 U CN 206797556U
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- China
- Prior art keywords
- pedal
- shaft core
- integral type
- sleeve pipe
- housing
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Abstract
The utility model discloses a kind of integral type middle pipe pedal, including pedal body, pedal body includes housing and supporting part, supporting part is fixed on outer inframe by connecting rod, engraved structure is formed between connecting rod, housing and supporting part, the intermediate tube assembly of integral type is provided with pedal body, intermediate tube assembly includes sleeve pipe and shaft core；Shaft core includes shaft core body and is placed in first thread segment at shaft core body Inner ends, and shaft core body is rotatably arranged in sleeve pipe by bearing.The utility model, sleeve pipe is fixedly connected with shaft core by bearing, in installation process, only need sleeve pipe and shaft core being inserted in pedal body together, shaft core is connected with the crank on bicycle again, when pallet body is damaged, user can independently change pedal, it is no longer necessary to change shaft core, it is simple to operate, and save cost；The intermediate tube assembly of integral type is not susceptible to damage in installation process, avoids unnecessary waste；Engraved structure is combined with the intermediate tube assembly of integral type, increases pedal intensity.
Description
Technical field
It the utility model is related to bicycle, and in particular to integral type middle pipe pedal.
Background technology
Bicycle is the vehicles of green energy conservation, and cheap, in the evolution of urbanization, is played very
Important effect.Pedal is an important composition part of bicycle, directly provides power for bicycle.Therefore, it is guarantee
The safety of user, the requirement of security and flexibility to pedal are higher.Most of pedal of prior art is by stepping on
Plate body and shaft core composition, one end of shaft core are connected on crank, and the other end is passed through in pedal body, in use, is stepped on
Plate body is damaged, deform after, shaft core has some setbacks rotation, and pedal body and shaft core can not be dismantled, it is necessary to replace whole
Pedal, cause to waste.
In this case, occur in the prior art between many shaft cores and pedal body by the production of sleeve pipe connection
Product, sleeve pipe are fixed on pedal body, and are connected between sleeve pipe and shaft core by bearing.
But also there is following defect in prior art：
(1) pedal of the prior art during installation, it is necessary to first sleeve pipe is housed on pedal body, then will
Shaft core is plugged in sleeve pipe, and installation process is complicated：
(2) sleeve pipe easily splits during installation, and so as to cause connection to release, the phenomenon of oil leak occurs；
(3) during use, pedal is easily damaged.
As can be seen here, pedal of the prior art deposits pedal in use and is easily damaged and was installing
The defects of fracture and installation process complexity, easily occurs for journey middle sleeve.
Utility model content
The utility model technical issues that need to address are that existing pedal is deposited pedal in use and easily occurred
Damage and fracture easily occurs and the problem of installation process complexity in installation process middle sleeve.
In order to solve the above-mentioned technical problem, technical scheme is to provide pin in a kind of integral type used by the utility model
Pedal, including pedal body, the pedal body include housing and supporting part, and the supporting part is fixed on institute by some connecting rods
Outer inframe is stated, engraved structure is formed between each connecting rod, the housing and the supporting part, the side of the housing, which is provided with, inserts
Hole, the center of the supporting part are provided with through hole corresponding with the jack, and the intermediate tube assembly of integral type passes through the jack and institute
Through hole and fixation are stated, the intermediate tube assembly includes：
Sleeve pipe, it is connected through a screw thread with the pedal body；
Shaft core, including shaft core body and the first thread segment for being connected with the crank on bicycle, the internal thread segment are placed in
The inner of the shaft core body, the shaft core body are rotatably arranged in described sleeve pipe by bearing.
In such scheme, it is solid that the shaft core body includes the first fixed part, connection cone and second successively from inside to outside
Determine portion, first fixed part is provided with boss, and shoulder hole, the macropore of the boss and the shoulder hole are provided with described sleeve pipe
Portion agrees with, and second fixed part is provided with the second thread segment, and second fixed part passes through described sleeve pipe, nut rotation from inside to outside
It is screwed in second thread segment and is resisted against in described sleeve pipe.
In such scheme, described sleeve pipe is in step-like, includes great circle portion, middle round portion and roundlet portion successively from inside to outside,
The outer peripheral face in the middle round portion is provided with the external screw thread being connected with the jack, and the outer end in the great circle portion is provided with annular block machine,
The annular block machine is resisted against the lateral surface of the housing, and the roundlet portion is plugged in the through hole.
In such scheme, the inwall in the great circle portion is provided with annular groove, and oil sealing is provided with the annular groove.
In such scheme, the housing is quadrangle, and the connecting rod includes two symmetrically arranged first connecting rods and two
The symmetrically arranged second connecting rod of root, two first connecting rods are respectively arranged on the axially in parallel both sides with axle center of the housing
On wall, two second connecting rods are arranged on another side wall relative with the jack of the housing.
In such scheme, the outer end of the supporting part is provided with tail-hood, and second thread segment is stretched into the tail-hood, institute
Tail-hood is stated to fix with the through hole whorl.
In such scheme, the surface of the housing, which is uniformly provided with, steps on nail.
In such scheme, it is evenly distributed on the outer peripheral face of the annular block machine provided with some semicircle grooves.
The utility model, sleeve pipe is fixedly connected with shaft core by bearing, in installation process, it is only necessary to by sleeve pipe and shaft core
It is inserted in together in pedal body, then shaft core is connected with the crank on bicycle, makes when pallet body is damaged
User can independently change pedal, it is no longer necessary to shaft core is changed, it is simple to operate, and save cost；The intermediate tube assembly of integral type is being pacified
It is not susceptible to damage during dress, avoids unnecessary waste；Engraved structure is combined with the intermediate tube assembly of integral type, increase
Pedal intensity.
Brief description of the drawings
Fig. 1 is exploded view of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the schematic diagram of intermediate tube assembly of the present utility model；
Fig. 4 is the structural representation of sleeve pipe of the present utility model.
Embodiment
The utility model is described in detail with reference to specification drawings and specific embodiments.
As shown in figure 1, the utility model provides a kind of integral type middle pipe pedal, including pedal body 10, pedal sheet
Body 10 includes housing 12 and supporting part 13, and supporting part 13 is fixed in housing 12 by some connecting rods, each connecting rod, housing 12 and branch
Engraved structure is formed between support part 13, strengthens the intensity of pedal.
As shown in figure 3, the side of housing 12 is provided with jack 11, the center of supporting part 13 is provided with lead to corresponding with jack 11
Hole, the intermediate tube assembly 20 of integral type pass through jack 11 and through hole and fixation.Intermediate tube assembly 20 includes sleeve pipe 40 and shaft core, sleeve pipe 40
It is connected through a screw thread with pedal body 10；Shaft core includes shaft core body 30 and the first screw thread 31 being connected with the crank on bicycle
Section, first 31 sections of screw thread the inner for being placed in shaft core body 30, shaft core body 30 are rotatably arranged in sleeve pipe 40 by bearing 70.
Shaft core body 30 includes the first fixed part 32, connects the fixed part 34 of cone 33 and second successively from inside to outside, and first
Fixed part 32 is provided with boss 35, and shoulder hole 45 is provided with sleeve pipe 40, and the big hole portion of boss 35 and shoulder hole 45 is agreed with, and second is solid
Determine portion 34 and pass through sleeve pipe 40 from inside to outside, nut 50 is screwed in the second thread segment 36 and is resisted against on sleeve pipe 40, passes through nut 50
The position of shaft core body 30 and sleeve pipe 40 is limited with hierarchic structure, the second fixed part 34 is provided with the second thread segment 36, by sleeve pipe 40
It is fixed together with pedal body 10.
As shown in figure 4, sleeve pipe 40 is in step-like, include great circle portion 41, middle round portion 42 and roundlet portion 43 successively from inside to outside,
The outer peripheral face in middle round portion 42 is provided with the external screw thread being connected with jack 11, and the outer end in great circle portion 41 is provided with annular block machine 44, annular
Block machine 44 is resisted against the lateral surface of housing 12, the position of limiting boot 40, and roundlet portion 43 is plugged in through hole.
The inwall in great circle portion 41 is provided with annular groove 46, is provided with oil sealing 60 in annular groove 46, prevents on bearing 70
Oil stream goes out, avoid waste while avoid oil stain outflow adhere on the clothing of user.
As shown in Fig. 2 housing 12 is quadrangle, connecting rod includes two symmetrically arranged first connecting rods 14 and two symmetrically set
The second connecting rod 15 put, two first connecting rods 14 are respectively arranged on the axially in parallel two side with axle center of housing 12, two
Second connecting rod 15 is arranged in another side wall relative with jack 11 of housing 12.First connecting rod 14 and the position of second connecting rod 15
Distribution makes that it is equally loaded, avoids the occurrence of one of first connecting rod 14 or the stress of second connecting rod 15 is excessive and what is be broken show
As occurring.
The outer end of supporting part 13 is provided with tail-hood 80, and the second thread segment 36 stretches into tail-hood 80, reduces space-consuming, tail-hood 80 with
Through hole whorl is fixed, and prevents the debris such as sand and dust from entering inside sleeve pipe 40, influences the service efficiency of bearing 70.
The surface of housing 12, which is uniformly provided with, steps on nail 16, increases the friction between foot and pedal, prevents to slide relatively
It is dynamic.
The handling for provided with some semicircle grooves, facilitating sleeve pipe 40 are evenly distributed on the outer peripheral face of annular block machine 44.
The utility model, sleeve pipe is fixedly connected with shaft core by bearing, in installation process, it is only necessary to by sleeve pipe and shaft core
It is inserted in together in pedal body, then shaft core is connected with the crank on bicycle, makes when pallet body is damaged
User can independently change pedal, it is no longer necessary to shaft core is changed, it is simple to operate, and save cost；The intermediate tube assembly of integral type is being pacified
It is not susceptible to damage during dress, avoids unnecessary waste；Engraved structure is combined with the intermediate tube assembly of integral type, increase
Pedal intensity.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that under enlightenment of the present utility model
The structure change made, it is every that there is same or like technical scheme with the utility model, each fall within guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. integral type middle pipe pedal, including pedal body, it is characterised in that the pedal body includes housing and supporting part,
The supporting part is fixed on the outer inframe, shape between each connecting rod, the housing and the supporting part by some connecting rods
Into engraved structure, the side of the housing is provided with jack, and the center of the supporting part is provided with through hole corresponding with the jack, and one
The intermediate tube assembly of body formula passes through the jack and the through hole and fixation, and the intermediate tube assembly includes：
Sleeve pipe, it is connected through a screw thread with the pedal body；
Shaft core, including shaft core body and the first thread segment for being connected with the crank on bicycle, first thread segment are placed in institute
The inner of shaft core body is stated, the shaft core body is rotatably arranged in described sleeve pipe by bearing.
2. integral type middle pipe pedal as claimed in claim 1, it is characterised in that the shaft core body wraps successively from inside to outside
The first fixed part, connection cone and the second fixed part are included, first fixed part is provided with boss, ladder is provided with described sleeve pipe
Hole, the big hole portion of the boss and the shoulder hole are agreed with, and second fixed part is provided with the second thread segment, and described second fixes
Portion passes through described sleeve pipe from inside to outside, and nut driving is in second thread segment and is resisted against in described sleeve pipe.
3. integral type middle pipe pedal as claimed in claim 1, it is characterised in that described sleeve pipe is in step-like, from inside to outside
Including great circle portion, middle round portion and roundlet portion successively, the outer peripheral face in the middle round portion is provided with the external screw thread being connected with the jack,
The outer end in the great circle portion is provided with annular block machine, and the annular block machine is resisted against the lateral surface of the housing, and the roundlet portion inserts
It is located in the through hole.
4. integral type middle pipe pedal as claimed in claim 3, it is characterised in that the inwall in the great circle portion is provided with annular
Groove, the annular groove is interior to be provided with oil sealing.
5. integral type middle pipe pedal as claimed in claim 1, it is characterised in that the housing is quadrangle, the connecting rod
Including two symmetrically arranged first connecting rods and two symmetrically arranged second connecting rods, two first connecting rods are arranged on described
On the axially in parallel two side with axle center of housing, two second connecting rods are being arranged on the housing with the jack phase
To another side wall on.
6. integral type middle pipe pedal as claimed in claim 2, it is characterised in that the outer end of the supporting part is provided with tail-hood,
Second thread segment is stretched into the tail-hood, and the tail-hood is fixed with the through hole whorl.
7. integral type middle pipe pedal as claimed in claim 1, it is characterised in that the surface of the housing, which is uniformly provided with, to be stepped on
Nail.
8. integral type middle pipe pedal as claimed in claim 3, it is characterised in that along week on the outer peripheral face of the annular block machine
To being laid with some semicircle grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588126.4U CN206797556U (en) | 2017-05-24 | 2017-05-24 | Integral type middle pipe pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720588126.4U CN206797556U (en) | 2017-05-24 | 2017-05-24 | Integral type middle pipe pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206797556U true CN206797556U (en) | 2017-12-26 |
Family
ID=60742347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720588126.4U Active CN206797556U (en) | 2017-05-24 | 2017-05-24 | Integral type middle pipe pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206797556U (en) |
-
2017
- 2017-05-24 CN CN201720588126.4U patent/CN206797556U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |