CN112628382A - Gear wheel - Google Patents
Gear wheel Download PDFInfo
- Publication number
- CN112628382A CN112628382A CN202011552553.XA CN202011552553A CN112628382A CN 112628382 A CN112628382 A CN 112628382A CN 202011552553 A CN202011552553 A CN 202011552553A CN 112628382 A CN112628382 A CN 112628382A
- Authority
- CN
- China
- Prior art keywords
- fluted disc
- connecting cylinder
- gear
- keep
- positioning ring
- 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.)
- Withdrawn
Links
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000002131 composite material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a gear, which comprises a fluted disc and a connecting cylinder, wherein the fluted disc is annular, the fluted disc is provided with uniformly distributed teeth positioned at the edge of the fluted disc, the connecting cylinder is cylindrical and is sleeved on the connecting cylinder, one end of the connecting cylinder is provided with a retaining edge protruding towards the outer side of the connecting cylinder, the retaining edge is annular and protrudes and is abutted against the end part of the fluted disc, a positioning structure which is detachably connected is arranged between the other end of the connecting cylinder and the fluted disc, the end part of the fluted disc is provided with a concave connecting seat, and the retaining edge is matched with the connecting seat and is embedded in the connecting seat. The fluted disc can be stably connected with the connecting cylinder through the positioning structure and can be conveniently detached, and the fluted disc can be independently replaced after being worn, so that the practical cost of the composite gear is effectively reduced.
Description
Technical Field
The invention belongs to the technical field of mechanical gears, and particularly relates to a gear.
Background
Gears are mechanical elements that continuously mesh to transmit motion and power.
Existing gears typically include a disc-shaped body having a plurality of projecting teeth at the rim of the body. It can be seen that the existing gears are all of an integral structure, and once teeth of the gears are excessively worn after a period of use, the whole gears are scrapped and the corresponding gears need to be replaced again.
Obviously, the existing gears need to be replaced once being worn, and the use cost is high.
Disclosure of Invention
In view of the above, the present invention provides a gear that can solve the above-mentioned problems.
The utility model provides a gear, includes fluted disc and connecting cylinder, the fluted disc is the annular, the fluted disc is equipped with and is located fluted disc border department and evenly distributed's tooth, the connecting cylinder is cylindricly just fluted disc cover is located on the connecting cylinder, connecting cylinder one end has to its outside convex fender edge, keep off along being annular convex form just keep off along the butt in fluted disc tip department, the connecting cylinder other end with be equipped with the location structure who can dismantle the connection between the fluted disc, fluted disc tip department is equipped with recessed connecting seat, keep off along with the connecting seat cooperatees just keep off along inlay in connecting seat department.
Further, the blocking edge and the connecting cylinder are integrally formed.
Furthermore, location structure includes holding ring and connecting rod, the holding ring cover is located the connecting cylinder other end, the connecting rod connect gradually in the holding ring the fluted disc with keep off on the edge.
Furthermore, the outer end of the connecting rod is provided with a convex blocking shoulder which is abutted against the positioning ring, and the inner end of the connecting rod is in threaded connection with the blocking edge.
Furthermore, the number of the connecting rods is a plurality of, and the connecting rods are circumferentially and uniformly distributed and connected to the positioning ring and the blocking edge.
Compared with the prior art, the gear provided by the invention not only can stably connect the fluted disc with the connecting cylinder, but also can be conveniently detached under the action of the positioning structure, and after the working process is carried out for a period of time, the fluted disc can be independently replaced after being worn, so that the practical cost of the composite gear is effectively reduced; simultaneously, owing to be connected through connecting cylinder and axle type part, the fluted disc plays transmission power effect, and the connecting cylinder plays the effect of being connected with axle type part stability, and such structure enables the fluted disc and shares the atress with the connecting cylinder, and suitable improvement the stability of whole combined type gear to still owing to keep off along the part to inlay in the connecting seat, effectual its compact structure nature that has improved like this, can also play certain prepositioning effect simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a gear provided by the present invention.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 is a schematic structural diagram of a gear according to the present invention. The utility model provides a gear, includes fluted disc 10 and connecting cylinder 20, fluted disc 10 is the annular, fluted disc 10 is equipped with and is located fluted disc 10 border department and evenly distributed's tooth, connecting cylinder 20 is cylindricly just fluted disc 10 cover is located on the connecting cylinder 20, 20 one end of connecting cylinder has the convex fender edge 21 in its outside, keep off along 21 and be annular convex form just keep off along 21 butt in fluted disc 10 tip department, the connecting cylinder 20 other end with be equipped with the location structure who can dismantle the connection between the fluted disc 10, fluted disc 10 tip department is equipped with recessed connecting seat 11, keep off along 21 with connecting seat 11 cooperate just keep off along 21 inlay in connecting seat 11 department. The gear is composed of the fluted disc 10 and the connecting cylinder 20, the fluted disc 10 and the connecting cylinder 20 can be stably connected under the action of the positioning structure, the disassembly is convenient, the fluted disc 10 can be independently replaced after the fluted disc 10 is worn after a period of working process, and the practical cost of the composite gear is effectively reduced; simultaneously, owing to be connected with axle type part through connecting cylinder 20, fluted disc 10 plays the transmission power effect, and connecting cylinder 20 plays the effect of being connected with axle type part stability, and such structure enables fluted disc 10 and connecting cylinder 20 to share the atress, and suitable improvement the stability of whole combined type gear to still owing to keep off along 21 part and inlay in connecting seat 11, effectual its compact structure nature that has improved like this, can also play certain prepositioning effect simultaneously.
The blocking edge 21 and the connecting cylinder 20 are integrally formed.
The positioning structure comprises a positioning ring 30 and a connecting rod 40, the positioning ring 30 is sleeved on the other end of the connecting cylinder 20, and the connecting rod 40 is sequentially connected to the positioning ring 30, the fluted disc 10 and the blocking edge 21. Since the connecting rod 40 is sequentially inserted into the positioning ring 30, the toothed disc 10 and the stopper 21, the three parts can be stably connected together by the connecting rod 40. Finally, the toothed disk 10 is not only axially and stably fixed to the connecting cylinder 20, but also the gear disk is stably and circumferentially fixed to the connecting cylinder 20.
The outer end of the connecting rod 40 is provided with a convex shoulder 41, the shoulder 41 abuts against the positioning ring 30, and the inner end of the connecting rod 40 is connected to the stop edge 21 in a threaded manner. The inner end of the connecting rod 40 is connected with the retaining edge 21 in a threaded manner, and the outer end of the connecting rod 40 abuts against the retaining shoulder 41. This arrangement enables the toothed disc 10 to be stably compressed between the retaining rim 21 and the retaining ring 30.
The number of the connecting rods 40 is a plurality, and the connecting rods 40 are circumferentially and uniformly connected to the positioning ring 30 and the retaining edge 21. The plurality of connecting rods 40 are arranged to enable the positioning ring 30 to be stably connected with the retaining edge 21.
Compared with the prior art, the gear provided by the invention not only can stably connect the fluted disc 10 with the connecting cylinder 20, but also can be conveniently disassembled under the action of the positioning structure, and after a period of working process, the fluted disc 10 can be independently replaced after being worn, so that the practical cost of the composite gear is effectively reduced; simultaneously, owing to be connected with axle type part through connecting cylinder 20, fluted disc 10 plays the transmission power effect, and connecting cylinder 20 plays the effect of being connected with axle type part stability, and such structure enables fluted disc 10 and connecting cylinder 20 to share the atress, and suitable improvement the stability of whole combined type gear to still owing to keep off along 21 part and inlay in connecting seat 11, effectual its compact structure nature that has improved like this, can also play certain prepositioning effect simultaneously.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (5)
1. The utility model provides a gear, a serial communication port, the gear includes fluted disc and connecting cylinder, the fluted disc is the annular, the fluted disc is equipped with and is located fluted disc border department and evenly distributed's tooth, the connecting cylinder is cylindricly just fluted disc cover is located on the connecting cylinder, connecting cylinder one end has to its outside convex fender edge, keep off along being annular convex form just keep off along the butt in fluted disc tip department, the connecting cylinder other end with be equipped with the location structure who can dismantle the connection between the fluted disc, fluted disc tip department is equipped with recessed connecting seat, keep off along with the connecting seat cooperatees just keep off along inlay in connecting seat department.
2. The gear of claim 1, wherein: the blocking edge and the connecting cylinder are integrally formed.
3. The gear of claim 2, wherein: the positioning structure comprises a positioning ring and a connecting rod, the positioning ring is sleeved at the other end of the connecting cylinder, and the connecting rod is sequentially connected to the positioning ring, the fluted disc and the blocking edge.
4. The gear of claim 3, wherein: the outer end of the connecting rod is provided with a convex blocking shoulder which is abutted against the positioning ring, and the inner end of the connecting rod is in threaded connection with the blocking edge.
5. The gear of claim 4, wherein: the number of the connecting rods is a plurality of, and the connecting rods are circumferentially and uniformly distributed and connected to the positioning ring and the blocking edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011552553.XA CN112628382A (en) | 2020-12-24 | 2020-12-24 | Gear wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011552553.XA CN112628382A (en) | 2020-12-24 | 2020-12-24 | Gear wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112628382A true CN112628382A (en) | 2021-04-09 |
Family
ID=75324468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011552553.XA Withdrawn CN112628382A (en) | 2020-12-24 | 2020-12-24 | Gear wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112628382A (en) |
-
2020
- 2020-12-24 CN CN202011552553.XA patent/CN112628382A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210409 |
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| WW01 | Invention patent application withdrawn after publication |