CN210063286U - Low-resistance transmission device of scooter - Google Patents
Low-resistance transmission device of scooter Download PDFInfo
- Publication number
- CN210063286U CN210063286U CN201920631345.5U CN201920631345U CN210063286U CN 210063286 U CN210063286 U CN 210063286U CN 201920631345 U CN201920631345 U CN 201920631345U CN 210063286 U CN210063286 U CN 210063286U
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- transmission
- positioning
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- dabber
- bearing
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Abstract
The utility model discloses a scooter low resistance transmission, including transmission dabber, bearing and positioning sleeve, the middle part fixed mounting of transmission dabber has the awl tooth, and the cover is equipped with the holding ring on the outer wall of transmission dabber, the connecting rod is connected perpendicularly on the top outer wall of holding ring, and the upper end fixedly connected with locating plate of connecting rod, setting element and positioning sleeve are installed respectively to the both sides of transmission dabber upper bearing, and have all laid the rubber ring on setting element and positioning sleeve's the inner wall, through second bolt interconnect between setting element and the transmission dabber, and seted up the oil filler point on the setting element, and the top of setting element is fixed with the oiling pipe, the positioning sleeve passes through third bolt and transmission dabber interconnect, and the tip coaxial coupling of transmission dabber removes the wheel. This scooter hangs down resistance transmission makes things convenient for the installation and the setting of transmission structure, can reduce the rotational friction that the transmission dabber received when using, reduces the friction consumption of transmission.
Description
Technical Field
The utility model relates to a scooter technical field specifically is a scooter low resistance transmission.
Background
Scooter transmission is fixed in the bottom of scooter, provides the equipment structure that auxiliary power removed for the removal of scooter, and transmission's use makes things convenient for the removal and the position change operation of scooter, carries out the labour consumption of artificial promotion, makes things convenient for the position change of scooter.
However, the existing transmission device of the scooter is inconvenient to install and operate when in use, and the friction force of the transmission structure is large, so that a large amount of friction force of power is easy to generate in the rotating process, the heat is consumed, the transmission effect is influenced, and meanwhile, the friction heat generation damage of the transmission structure is easy to cause. To solve the above problems, innovative design is urgently needed on the basis of the original transmission device of the scooter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low resistance transmission of scooter to solve above-mentioned background art and propose current scooter transmission and install the operation inconvenient when using, its driven structure frictional force is great simultaneously, consumes the heat production at a large amount of frictional force of rotatory in-process easy emergence power, influences transmission effect, easily causes the problem that the friction heat production of transmission structure damaged simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a low-resistance transmission device of a scooter comprises a transmission mandrel, a bearing and a positioning sleeve, wherein the middle part of the transmission mandrel is fixedly provided with a bevel gear, the outer wall of the transmission mandrel is sleeved with a positioning ring, the positioning ring is connected with the transmission mandrel through the bearing, the positioning ring is fixedly connected with the positioning ring through a first bolt, a connecting rod is vertically connected with the outer wall of the top part of the positioning ring, the upper end of the connecting rod is fixedly connected with a positioning plate, two sides of the bearing on the transmission mandrel are respectively provided with a positioning piece and the positioning sleeve, the inner walls of the positioning piece and the positioning sleeve are respectively paved with a rubber ring, the positioning piece is connected with the transmission mandrel through a second bolt, an oil filling hole is arranged on the positioning piece, the top of the positioning piece is fixed with an oil filling pipe, the oil filling pipe is in through connection, the positioning sleeve is connected with the transmission mandrel through a third bolt, and the end part of the transmission mandrel is coaxially connected with a movable wheel.
Preferably, the outer wall of the transmission mandrel is of a rod-shaped structure with thick middle and thin two ends, and the outer wall of the transmission mandrel is clamped with the inner wall of the positioning piece.
Preferably, the transverse length of the bearing is smaller than that of the positioning ring, and the vertical center lines of the bearing and the positioning ring are overlapped with each other.
Preferably, the positioning part and the positioning sleeve form a disassembly and assembly structure with the transmission mandrel, and the outer walls of the positioning part and the positioning sleeve are mutually attached to the inner wall of the positioning ring.
Preferably, the material of the oil filling pipe is rubber, and the outer wall of the oil filling pipe is of a folded structure.
Compared with the prior art, the beneficial effects of the utility model are that: the low-resistance transmission device of the scooter is convenient for installation and arrangement of a transmission structure, can reduce the rotary friction force borne by a transmission mandrel when in use, and reduces the friction consumption of the transmission force;
1. under the combined action of the positioning ring, the positioning piece and the positioning sleeve, the bearing is conveniently and manually installed, used and positioned, and isolated and protected, so that the pollution of external dust is avoided, and the transmission performance of the bearing is improved;
2. the folded structure of oiling pipe can take place deformation by a wide margin under the exogenic extrusion effect for the inside of the good leading-in bearing of the inside lubricating oil of oiling pipe carries out the rotary lubrication of bearing, makes the rotary friction reduce.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the positioning ring mounting structure of the present invention;
fig. 3 is a schematic view of the positioning member of the present invention.
In the figure: 1. a transmission mandrel; 2. conical teeth; 3. a positioning ring; 4. a bearing; 5. a first bolt; 6. a connecting rod; 7. positioning a plate; 8. a positioning member; 9. a second bolt; 10. an oil filler hole; 11. an oil filling pipe; 12. an oil inlet plug; 13. positioning the sleeve; 14. a third bolt; 15. a rubber ring; 16. the wheel is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a low-resistance transmission device of a scooter comprises a transmission mandrel 1, bevel teeth 2, a positioning ring 3, a bearing 4, a first bolt 5, a connecting rod 6, a positioning plate 7, a positioning part 8, a second bolt 9, an oil filling hole 10, an oil filling pipe 11, an oil inlet plug 12, a positioning sleeve 13, a third bolt 14, a rubber ring 15 and a moving wheel 16, wherein the middle part of the transmission mandrel 1 is fixedly provided with the bevel teeth 2, the outer wall of the transmission mandrel 1 is sleeved with the positioning ring 3, the positioning ring 3 is mutually connected with the transmission mandrel 1 through the bearing 4, the positioning rings 3 are fixedly connected with each other through the first bolt 5, the connecting rod 6 is vertically connected with the outer wall of the top part of the positioning ring 3, the upper end of the connecting rod 6 is fixedly connected with the positioning plate 7, the positioning part 8 and the positioning sleeve 13 are respectively arranged at two sides of the bearing 4 on the transmission mandrel 1, and the rubber rings, through second bolt 9 interconnect between setting element 8 and the transmission dabber 1, and seted up oil filler point 10 on the setting element 8, and the top of setting element 8 is fixed with oiling pipe 11 to oiling pipe 11 and oiling hole 10 through connection are provided with into oil plug 12 on oiling pipe 11 in addition, and location sleeve 13 passes through third bolt 14 and transmission dabber 1 interconnect, and the tip coaxial coupling of transmission dabber 1 has the removal wheel 16.
The outer wall of the transmission mandrel 1 is of a rod-shaped structure with thick middle ends and thin middle ends, the outer wall of the transmission mandrel 1 and the inner wall of the positioning piece 8 are clamped with each other, the installation and the positioning of the bearing 4 and the positioning piece 8 are facilitated, and the bearing 4 cannot be installed in a deviated position.
The horizontal length of bearing 4 is less than holding ring 3's horizontal length, and bearing 4 and holding ring 3's vertical center line coincide each other, and holding ring 3's length setting makes things convenient for holding ring 3 both sides to carry out setting element 8 and position sleeve 13's installation.
Setting element 8 and positioning sleeve 13 all constitute with transmission dabber 1 and dismantle mounting structure, and setting element 8 and positioning sleeve 13's outer wall and 3 inner walls of holding ring laminate each other, and setting element 8 and positioning sleeve 13's installation carry out that the installation of bearing 4 is sealed, avoid going on of external dust, make things convenient for the interpolation of lubricating oil.
The material of notes oil pipe 11 sets up to rubber, and the outer wall of notes oil pipe 11 sets up to the ruggedized structure, makes things convenient for the extrusion deformation of notes oil pipe 11, carries out the extrusion formula of lubricating oil and pours into.
The working principle is as follows: when the low-resistance transmission device of the scooter is used, firstly, according to the figure 1-3, the positioning part 8 is installed at the position where the corner of the outer wall of the transmission core shaft 1 is bent, the second bolt 9 is used for installing and reinforcing the positioning part 8 to prevent the positioning part 8 from loosening in use, then the bearing 4 is sleeved on the side of the positioning part 8 on the transmission core shaft 1, the positioning sleeve 13 is installed on the other side of the bearing 4 on the transmission core shaft 1, the positioning sleeve 13 is installed and positioned by the third bolt 14 to prevent the positioning sleeve 13 from loosening in connection, then the positioning ring 3 is fixed on the outer wall of the bearing 4, the installation and fixing operation of the positioning ring 3 is carried out under the action of the first bolt 5, the connecting rod 6 on the positioning ring 3 is fixed at the bottom of the scooter through the positioning plate 7 to install and position the transmission core shaft 1, under the combined action of the positioning ring 3, the positioning part 8, bearing 4 is sealed, avoids the entering of dust to influence its service functionality, artificial leading-in appropriate amount lubricating oil toward in notes oil pipe 11 under the effect of advancing oil stopper 12, then manual promotion notes oil pipe 11, and the deformation under the exogenic action takes place for notes oil pipe 11 for it passes through the leading-in bearing 4 of oil filler point 10 to receive external force extrusion lubricating oil, carries out the use of bearing 4 lubricated, when transmission dabber 1 is rotatory, reduces its rotation frictional force.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a scooter hangs down resistance transmission, includes transmission dabber (1), bearing (4) and position sleeve (13), its characterized in that: the middle of the transmission mandrel (1) is fixedly provided with a bevel gear (2), the outer wall of the transmission mandrel (1) is sleeved with a positioning ring (3), the positioning ring (3) and the transmission mandrel (1) are mutually connected through a bearing (4), the positioning ring (3) is fixedly connected through a first bolt (5), a connecting rod (6) is vertically connected onto the outer wall of the top of the positioning ring (3), the upper end of the connecting rod (6) is fixedly connected with a positioning plate (7), two sides of the bearing (4) on the transmission mandrel (1) are respectively provided with a positioning part (8) and a positioning sleeve (13), the inner walls of the positioning part (8) and the positioning sleeve (13) are respectively paved with a rubber ring (15), the positioning part (8) and the transmission mandrel (1) are mutually connected through a second bolt (9), and the positioning part (8) is provided with an oil filling hole (10), and the top of setting element (8) is fixed with oiling pipe (11) to oiling pipe (11) and oil filler point (10) through connection are provided with into oil stopper (12) moreover on oiling pipe (11), position sleeve (13) are through third bolt (14) and transmission dabber (1) interconnect, and the tip coaxial coupling of transmission dabber (1) has removal wheel (16).
2. The low-resistance transmission device for a scooter according to claim 1, wherein: the outer wall of the transmission mandrel (1) is of a rod-shaped structure with thick middle and thin two ends, and the outer wall of the transmission mandrel (1) is clamped with the inner wall of the positioning piece (8).
3. The low-resistance transmission device for a scooter according to claim 1, wherein: the transverse length of the bearing (4) is smaller than that of the positioning ring (3), and the vertical center lines of the bearing (4) and the positioning ring (3) are overlapped with each other.
4. The low-resistance transmission device for a scooter according to claim 1, wherein: the positioning piece (8) and the positioning sleeve (13) form a disassembly and assembly structure with the transmission mandrel (1), and the outer walls of the positioning piece (8) and the positioning sleeve (13) are attached to the inner wall of the positioning ring (3).
5. The low-resistance transmission device for a scooter according to claim 1, wherein: the material of oiling pipe (11) sets up to rubber, and the outer wall of oiling pipe (11) sets up to folded structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631345.5U CN210063286U (en) | 2019-05-06 | 2019-05-06 | Low-resistance transmission device of scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631345.5U CN210063286U (en) | 2019-05-06 | 2019-05-06 | Low-resistance transmission device of scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210063286U true CN210063286U (en) | 2020-02-14 |
Family
ID=69450319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631345.5U Active CN210063286U (en) | 2019-05-06 | 2019-05-06 | Low-resistance transmission device of scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210063286U (en) |
-
2019
- 2019-05-06 CN CN201920631345.5U patent/CN210063286U/en active Active
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