CN217553589U - Bicycle hub convenient to change - Google Patents
Bicycle hub convenient to change Download PDFInfo
- Publication number
- CN217553589U CN217553589U CN202221653862.0U CN202221653862U CN217553589U CN 217553589 U CN217553589 U CN 217553589U CN 202221653862 U CN202221653862 U CN 202221653862U CN 217553589 U CN217553589 U CN 217553589U
- Authority
- CN
- China
- Prior art keywords
- gear
- threaded rod
- face
- bicycle
- flower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model provides a bicycle flower-drum convenient to change, including the spliced pole, damping spring, the connecting axle, lower clamp splice, first threaded rod, first gear, the second gear, the connecting rod, dust cap and stripper plate, bicycle support below is provided with the spliced pole, spliced pole annular side cover is equipped with damping spring, flower-drum body left end face is provided with the connecting axle, clamp splice under connecting axle annular side below the card is equipped with, lower clamp splice rear is provided with first threaded rod, first threaded rod annular side card changes there is first gear, the second gear is installed to first gear top, second gear left end face is provided with the connecting rod, the dust cap has been clamped in the connecting rod left side, the dust cap below is provided with the stripper plate, original bicycle flower-drum installation dismantlement inconvenient problem has been solved to this design, the utility model discloses rational in infrastructure, convenience simple to use, it is good to the fixed effectual of flower-drum, do not need extra instrument to dismantle the flower-drum, therefore, the clothes hanger plate is strong in practicability.
Description
Technical Field
The utility model relates to a bicycle flower-drum convenient to change belongs to bicycle flower-drum technical field.
Background
The bicycle is more and more popular in life, is a daily tool for riding instead of walk for most people, has more and more styles, more and more functions and better comprehensive performance along with the development of economy, and is damaged due to certain abrasion and damage caused by various adverse factors in the using process; moreover, the overall performance of the bicycle has yet to be improved due to the performance limitations of the various components of the bicycle.
The flower-drum is the most important part of bicycle wheel, and their indexs such as resistance of riding, the bearing capacity of bicycle, the incorruptibility of wheel have been decided to a great extent, along with the use of bicycle, the flower-drum needs to be changed because of reasons such as rust, wearing and tearing, but current bicycle flower-drum dismantles and needs specific spanner, and dismantles the step loaded down with trivial details, and the practicality is lower, needs a bicycle flower-drum convenient to change now urgently to solve the above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a bicycle flower-drum convenient to change to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, convenience simple to use does not need extra instrument to dismantle the flower-drum to the fixed effectual of flower-drum, and the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a bicycle flower-drum convenient to change, includes bicycle support, flower-drum body and the fixed establishment of being convenient for, bicycle support below is provided with the fixed establishment of being convenient for, the fixed establishment right-hand member face card of being convenient for is equipped with the flower-drum body, the positioning mechanism of being convenient for includes spliced pole, damping spring, connecting axle, lower clamp splice, first threaded rod, first gear, second gear, connecting rod, dust cap and stripper plate, bicycle support below is provided with the spliced pole, spliced pole annular side cover is equipped with damping spring, flower-drum body left end face is provided with the connecting axle, connecting axle annular side below card is equipped with down the clamp splice, the clamp splice rear is provided with first threaded rod down, first threaded rod annular side card changes has first gear, the second gear is installed to first gear top, second gear left end face is provided with the connecting rod, the connecting rod left side clamps the dust cap, the dust cap below is provided with the stripper plate.
Furthermore, the annular side face of the first threaded rod is sleeved with an upper clamping block, a second thread groove is formed in the upper clamping block, the second thread groove is meshed with the first threaded rod, and a rubber cushion is bonded in the upper clamping block.
Furthermore, a connecting flange is clamped on the lower end face of the first threaded rod, a second threaded rod is clamped on the lower end face of the connecting flange, the lower clamping block is sleeved on the annular side face of the second threaded rod, a first threaded groove is formed in the lower clamping block, the first threaded groove is meshed with the second threaded rod, and a first bearing is arranged on the lower end face of the second threaded rod.
Further, the second gear meshes with first gear mutually, the terminal surface is provided with the second bearing about the second gear, the special-shaped groove has been seted up to second gear inside, the second gear clamps with the connecting rod through special-shaped groove mutually, the tight butterfly head of hand is installed to the connecting rod left end face.
Furthermore, a handle is arranged on the left end face of the dustproof cap, a spherical groove is formed in the lower end face of the dustproof cap, steel balls are bonded on the upper end face of the extrusion plate, the steel balls and the spherical groove are clamped with each other, and a return spring is bonded on the lower end face of the extrusion plate.
Further, a connecting block is installed on the left end face of the hub body, the connecting shaft is connected with the hub body through the connecting block, and a buffer groove is formed in the bicycle support.
The utility model has the advantages that: the utility model discloses a bicycle flower-drum convenient to change, because the utility model discloses added the connecting rod, first gear, the second gear, first threaded rod and lower clamp splice, the user opens the shield, hold between the fingers the tight butterfly-shaped head swivelling joint pole of hand, the connecting rod drives the second gear rotatory, the rotation of second gear drives first threaded rod rotatory through first gear, because first threaded rod meshes with second thread groove mutually, clamp splice rebound on the rotatory drive of first threaded rod, simultaneously because the second threaded rod is connected with first threaded rod through flange, second threaded rod and the coaxial rotation of first threaded rod, the rotation of second threaded rod drives clamp splice downstream through first thread groove, it is fixed to the centre gripping of connecting axle with lower clamp splice to remove to go up the clamp splice.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a bicycle hub with easy replacement according to the present invention;
FIG. 2 is a front sectional view of a bicycle hub with easy replacement of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a partial left side sectional view of the fixing mechanism of the bicycle hub easy to replace
In the figure: 1-bicycle support, 11-buffer groove, 2-hub body, 21-connecting block, 3-convenient fixing mechanism, 31-connecting column, 32-damping spring, 33-connecting shaft, 34-lower clamping block, 341-upper clamping block, 342-first thread groove, 343-second thread groove, 344-rubber soft pad, 35-first threaded rod, 351-first bearing, 352-connecting flange, 353-second threaded rod, 36-first gear, 37-second gear, 371-second bearing, 372-special-shaped groove, 38-connecting rod, 381-hand butterfly head, 39-dust cap, 391-handle, 392-spherical groove, 311-extrusion plate, 3111-return spring, 3112-steel ball.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a bicycle flower-drum convenient to change, includes bicycle support 1, flower-drum body 2 and the fixed establishment 3 of being convenient for, and 1 below of bicycle support is provided with the fixed establishment 3 of being convenient for, and 3 right-hand member faces of the fixed establishment of being convenient for are equipped with flower-drum body 2 in the card.
Positioning mechanism includes spliced pole 31, damping spring 32, connecting axle 33, lower clamp splice 34, first threaded rod 35, first gear 36, second gear 37, connecting rod 38, dustproof cap 39 and stripper plate 311, bicycle support 1 below is provided with spliced pole 31, spliced pole 31 annular side cover is equipped with damping spring 32, the 2 left end face of flower-drum body is provided with connecting axle 33, connecting axle 33 annular side below clamping block 34 has been equipped with, lower clamp splice 34 rear is provided with first threaded rod 35, first threaded rod 35 annular side clamping-rotation has first gear 36, second gear 37 is installed to first gear 36 top, second gear 37 left end face is provided with connecting rod 38, connecting rod 38 left side clamping has dustproof cap 39, dustproof cap 39 below is provided with stripper plate 311, the inconvenient problem of original bicycle flower-drum installation has been solved in this design.
The annular side of first threaded rod 35 overlaps and is equipped with clamp splice 341, it is fixed to go up clamp splice 341 cooperation lower clamp splice 34 to form the centre gripping to connecting axle 33, go up the inside second thread groove 343 of having seted up of clamp splice 341, second thread groove 343 meshes with first threaded rod 35 mutually, the rotation of first threaded rod 35 can drive through second thread groove 343 and go up clamp splice 341 and remove along vertical direction, go up the inside rubber cushion 344 that bonds of clamp splice 341, the fixed effect of clamp splice 341 to connecting axle 33 can be strengthened to rubber cushion 344.
Connecting flange 352 is installed in the lower terminal surface card of first threaded rod 35, second threaded rod 353 is installed in the lower terminal surface card of connecting flange 352, second threaded rod 353 can pass through connecting flange 352 and first threaded rod 35 coaxial rotation, lower clamp splice 34 suit is in second threaded rod 353 annular side, first thread groove 342 has been seted up to clamp splice 34 inside down, first thread groove 342 meshes with second threaded rod 353 mutually, the rotation of second threaded rod 353 can drive down clamp splice 34 through first thread groove 342 and move along vertical direction, second threaded rod 353 lower terminal surface is provided with first bearing 351, first bearing 351 can reduce the frictional force when second threaded rod 353 rotates in the time of fixed second threaded rod 353.
The left end face of the dustproof cap 39 is provided with a handle 391, the handle 391 facilitates a user to pull out the dustproof cap 39, the lower end face of the dustproof cap 39 is provided with a spherical groove 392, the upper end face of the extrusion plate 311 is bonded with a steel ball 3112, the steel ball 3112 is clamped with the spherical groove 392, the steel ball 3112 and the spherical groove 392 can fix the position of the dustproof cap 39, the dustproof cap 39 can not fall off under the condition of no external force, the lower end face of the extrusion plate 311 is bonded with a reset spring 3111, and the reset spring 3111 can help the extrusion plate 311 to reset.
Connecting block 21 is installed to the 2 left end faces of flower-drum body, and connecting axle 33 is connected with flower-drum body 2 through connecting block 21, and 1 inside dashpot 11 of having seted up of bicycle support, connecting post 31 can be followed the 11 inner walls of dashpot and slide, and 11 cooperation damping spring 32 of dashpot can play absorbing effect, prevents that the user of service from riding the big vibrations of in-process and causing the damage of flower-drum body 2.
As an embodiment of the present invention: when a user needs to disassemble the flower drum body 2, the user firstly pinches the handle 391 to pull out the dust cover, then pinches the butterfly head 381 to rotate the connecting rod 38, the connecting rod 38 drives the second gear 37 to rotate through the special-shaped groove 372, the second gear 37 is meshed with the first gear 36, the second gear 37 rotates to drive the first threaded rod 35 to rotate through the first gear 36, the first threaded rod 35 is meshed with the second threaded groove 343, the first threaded rod 35 rotates to drive the upper clamping block 341 to move upwards, meanwhile, the second threaded rod 353 is connected with the first threaded rod 35 through the connecting flange 352, the second threaded rod 353 and the first threaded rod 35 rotate coaxially, the second threaded rod 342 rotates to drive the lower clamping block 34 to move downwards through the first threaded groove, clamping and fixing of the upper clamping block 341 and the lower clamping block 34 on the connecting shaft 33 are released, the user can complete disassembly of the flower drum body 2 by pulling out the connecting shaft 33, and similarly, when the flower drum body 2 needs to be installed, the connecting shaft 33 is inserted between the upper clamping block 341 and the lower clamping block 34, and then the butterfly head 381 can be reversely rotated; because the inside dashpot 11 of having seted up of bicycle support 1, dashpot 11 cooperation damping spring 32 can play the shock attenuation effect, prevents that big vibrations from causing the damage to flower-drum body 2 under the rigid connection's the condition, leads to the life reduction of flower-drum body 2.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a bicycle flower-drum convenient to change, includes bicycle support, flower-drum body and the fixed establishment of being convenient for, its characterized in that: a convenient fixing mechanism is arranged below the bicycle support, and a hub body is clamped on the right end face of the convenient fixing mechanism;
positioning mechanism includes spliced pole, damping spring, connecting axle, clamp splice, first threaded rod, first gear, second gear, connecting rod, dustproof cap and stripper plate down, bicycle support below is provided with the spliced pole, spliced pole annular side cover is equipped with damping spring, hub body left end face is provided with the connecting axle, clamp splice is equipped with down to connecting axle annular side below, the clamp splice rear is provided with first threaded rod down, first threaded rod annular side joint has first gear, the second gear is installed to first gear top, second gear left end face is provided with the connecting rod, the dustproof cap has been clamped in the connecting rod left side, the dustproof cap below is provided with the stripper plate.
2. A bicycle hub for facilitating replacement as claimed in claim 1, wherein: the annular side surface of the first threaded rod is sleeved with an upper clamping block, a second threaded groove is formed in the upper clamping block, the second threaded groove is meshed with the first threaded rod, and a rubber cushion is bonded in the upper clamping block.
3. A bicycle hub for facilitating replacement as claimed in claim 1, wherein: the clamping device is characterized in that a connecting flange is clamped on the lower end face of the first threaded rod, a second threaded rod is clamped on the lower end face of the connecting flange, the lower clamping block is sleeved on the annular side face of the second threaded rod, a first thread groove is formed in the lower clamping block, the first thread groove is meshed with the second threaded rod, and a first bearing is arranged on the lower end face of the second threaded rod.
4. A bicycle hub for facilitating replacement as claimed in claim 1, wherein: the second gear meshes with first gear mutually, the terminal surface is provided with the second bearing about the second gear, the special-shaped groove has been seted up to second gear inside, the second gear clamps through special-shaped groove and connecting rod mutually, the tight butterfly head of hand is installed to connecting rod left end face.
5. A bicycle hub for facilitating replacement as claimed in claim 1, wherein: the left end face of the dust cap is provided with a handle, the lower end face of the dust cap is provided with a spherical groove, the upper end face of the extrusion plate is bonded with steel balls, the steel balls and the spherical groove are clamped mutually, and the lower end face of the extrusion plate is bonded with a return spring.
6. A bicycle hub for facilitating replacement as claimed in claim 1, wherein: the hub body left end face is installed the connecting block, the connecting axle passes through the connecting block and is connected with the hub body, the inside dashpot that has seted up of bicycle support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221653862.0U CN217553589U (en) | 2022-06-30 | 2022-06-30 | Bicycle hub convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221653862.0U CN217553589U (en) | 2022-06-30 | 2022-06-30 | Bicycle hub convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217553589U true CN217553589U (en) | 2022-10-11 |
Family
ID=83503850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221653862.0U Active CN217553589U (en) | 2022-06-30 | 2022-06-30 | Bicycle hub convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217553589U (en) |
-
2022
- 2022-06-30 CN CN202221653862.0U patent/CN217553589U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204442467U (en) | A kind of universal handset mounting that charger baby is housed | |
| CN109058732B (en) | Universal multifunctional clamping equipment for digital products | |
| CN214977844U (en) | Chuck structure of automobile hub | |
| CN106994943A (en) | It is a kind of to change dual-purpose vehicle-mounted navigation bracket | |
| CN217553589U (en) | Bicycle hub convenient to change | |
| WO2018054113A1 (en) | Foldable scooter | |
| CN210955235U (en) | Take cell phone stand's electric motor car vehicle event data recorder | |
| CN202743412U (en) | Scooter | |
| CN206272675U (en) | A kind of charging type vehicle-mounted handset mounting | |
| CN202686188U (en) | On-board iPhone fixing device | |
| CN208470041U (en) | Shock-absorbing folding bicycle and its switching device | |
| CN106956742B (en) | Braking system and scooter | |
| CN112073565B (en) | Waterproof mobile phone support is used in motorcycle travel | |
| CN213992631U (en) | Helmet convenient to disassemble and clean | |
| CN213620112U (en) | Scooter with damping device | |
| CN213354739U (en) | Wrist guard structure during riding | |
| CN211223263U (en) | Multifunctional all-metal mobile phone support | |
| CN208593501U (en) | Device for quickly disassembling and unmanned plane | |
| CN109058739B (en) | Portable split type supporting and fixing device based on Internet of things | |
| CN207916734U (en) | Multifunctional intelligent vehicle-mounted multimedia system | |
| CN207874281U (en) | A kind of plastics forceps inlet easy to use for auto parts machinery production | |
| CN208611774U (en) | A kind of novel dodgem buffer device for collision | |
| CN202699042U (en) | Floor brush with back rollers | |
| CN213694073U (en) | Noise reduction type Bluetooth headset convenient to wear | |
| CN201376614Y (en) | Rotatable rear backrest of electric motor car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |