CN208169469U - A kind of easy-to-mount transmission gear - Google Patents
A kind of easy-to-mount transmission gear Download PDFInfo
- Publication number
- CN208169469U CN208169469U CN201820568309.4U CN201820568309U CN208169469U CN 208169469 U CN208169469 U CN 208169469U CN 201820568309 U CN201820568309 U CN 201820568309U CN 208169469 U CN208169469 U CN 208169469U
- Authority
- CN
- China
- Prior art keywords
- semicircular ring
- semi
- gear
- circle gear
- sides
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of easy-to-mount transmission gears,Including the first semi-circle gear and the second semi-circle gear,First semi-circle gear and the second semi-circle gear circular arc setting gear teeth and tooth socket,Semicircle orifice is arranged in the center of first semi-circle gear and the second semi-circle gear straight flange,Keyway is offered at the semicircle radial top of first semi-circle gear,The two sides of first semi-circle gear are provided with the first semicircular ring and the second semicircular ring,The two sides of second semi-circle gear are provided with third semicircular ring and the 4th semicircular ring,First semicircular ring,Second semicircular ring,Threaded hole is offered on the annulus wall of the two sides of third semicircular ring and the 4th semicircular ring,Threaded hole is provided with limiting slot far from the straight flange side of the first semi-circle gear,U-lag is symmetrically offered on the face of gear of semicircle orifice two sides,U-lag is internally provided with link block,Link block both ends are connect by bolt with the first semi-circle gear and the second semi-circle gear.The utility model can be realized the fast assembling-disassembling of gear, improve working efficiency.
Description
Technical field
The utility model relates to machine component fields, and in particular to a kind of easy-to-mount transmission gear.
Background technique
Gear is important one of transmission mechanism, with transmitting power bracket is big, transmission efficiency is high, can arbitrarily transmit two
The characteristics of movement between axis and power.Gear needs to be replaced in time after being damaged during the work time, existing tooth
Wheel is mostly overall structure, when replacement need all to disassemble the part on the outside of axis gear after gear could be removed, and
Other parts are loaded onto again after also installing gear when assembling, are extremely wasted time in this way, especially the part on the outside of gear
When more and complicated, the labor efficiency of worker is greatly reduced.
Utility model content
To overcome technological deficiency of the existing technology, the utility model discloses a kind of easy-to-mount transmission gear,
It can be realized the quick assembly and disassembly of gear, improve working efficiency.
A kind of easy-to-mount transmission gear of the utility model, including the first semi-circle gear and the second semi-circle gear, institute
It states the first semi-circle gear and the second semi-circle gear circular arc setting gear teeth and tooth socket, the first semi-circle gear and the second semi-circle gear is straight
Semicircle orifice is arranged in the center on side, offers keyway, first semicircle at the semicircle radial top of first semi-circle gear
The two sides of gear are provided with the first semicircular ring and the second semicircular ring, and the two sides of second semi-circle gear are provided with third semicircular ring
With the 4th semicircular ring, first semicircular ring, the second semicircular ring, third semicircular ring and the 4th semicircular ring two sides annulus wall on
Threaded hole is offered, threaded hole is provided with limiting slot, the tooth of the semicircle orifice two sides far from the straight flange side of the first semi-circle gear
U-lag is symmetrically offered on wheel side, U-lag is internally provided with link block, and the link block both ends pass through bolt and first
Semi-circle gear and the connection of the second semi-circle gear.
Preferably, the central axes of the threaded hole and the central axes of semicircle orifice are mutually perpendicular to, and threaded hole is opened in annulus
The middle layer of wall.
Preferably, fin, third half are provided on the annulus wall end face of first semicircular ring and the second semicircular ring two sides
The groove matched with fin is offered on the annulus wall end face of annulus and the 4th semicircular ring two sides.
Preferably, the thickness of the link block and the depth of U-lag are identical.
Preferably, the inner wall and semicircle orifice of first semicircular ring, the second semicircular ring, third semicircular ring and the 4th semicircular ring
The two sides extended surface of hole wall coincide.
Preferably, the size and wall thickness phase of first semicircular ring, the second semicircular ring, third semicircular ring and the 4th semicircular ring
Together, and wall thickness be greater than keyway depth.
The beneficial effects of the utility model are：Gear is divided into the first semi-circle gear and the second semi-circle gear, the first half knuckle-tooth
The two sides of wheel are provided with the first semicircular ring and the second semicircular ring, and the two sides of the second semi-circle gear are provided with third semicircular ring and the 4th
Semicircular ring, and be interlocked and connect with third semicircular ring and the 4th semicircular ring respectively by the first semicircular ring and the second semicircular ring, it can
Not have to carry out the disassembly and installation of gear after removing the part of gear exterior again.
Detailed description of the invention
Fig. 1 is a kind of Facad structure of a kind of specific embodiment of easy-to-mount transmission gear described in the utility model
Schematic diagram.
Fig. 2 is a kind of first semicircle of a kind of specific embodiment of easy-to-mount transmission gear described in the utility model
Gear front schematic view.
Fig. 3 is a kind of first semicircle of a kind of specific embodiment of easy-to-mount transmission gear described in the utility model
Gear elevational schematic view.
Fig. 4 is a kind of plan structure of a kind of specific embodiment of easy-to-mount transmission gear described in the utility model
Schematic diagram.
The entitled 1- gear teeth of appended drawing reference in figure, 2- tooth socket, the first semi-circle gear of 3-, the first semicircular ring of 4-, 5- limiting slot,
6- threaded hole, 7- link block, the second semi-circle gear of 8-, 9- third semicircular ring, 10- semicircle orifice, 11- keyway, 12-U shape slot, 13-
Second semicircular ring.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
A kind of easy-to-mount transmission gear, including the first semi-circle gear 3 and the second semi-circle gear 8, first semicircle
Gear 3 and 8 circular arc of the second semi-circle gear setting gear teeth 1 and tooth socket 2,8 straight flange of the first semi-circle gear 3 and the second semi-circle gear
Semicircle orifice 10 is arranged in center, offers keyway 11 at the 10 arc top of semicircle orifice of first semi-circle gear 3, and described the first half
The two sides of Knucle-gear 3 are provided with the first semicircular ring 4 and the second semicircular ring 13, and the two sides of second semi-circle gear 8 are provided with
Three semicircular rings 9 and the 4th semicircular ring, first semicircular ring 4, the second semicircular ring 13, third semicircular ring 9 and the 4th semicircular ring
Threaded hole 6 is offered on the annulus wall of two sides, threaded hole 6 is provided with limiting slot 5 far from the straight flange side of the first semi-circle gear 3,
U-lag 12 is symmetrically offered on the gear side of 10 two sides of semicircle orifice, U-lag 12 is internally provided with link block 7, described
7 both ends of link block are connect by bolt with the first semi-circle gear 3 and the second semi-circle gear 8.
In this embodiment, semicircle orifice 10 and axis cooperate, and for axis by key band moving gear rotation, gear is divided into the first half
Knucle-gear 3 and the second semi-circle gear 8, the two sides of the first semi-circle gear 3 are provided with the first semicircular ring 4 and the second semicircular ring 13, the
The two sides of two semi-circle gears 8 are provided with third semicircular ring 9 and the 4th semicircular ring, and pass through screw for the first semicircular ring 4 and second
Semicircular ring 13 is interlocked and connect with third semicircular ring 9 and the 4th semicircular ring respectively, can not have to remove the part of gear exterior
Carry out the disassembly and installation of gear again afterwards.U-lag 12, U-lag 12 are symmetrically offered on the gear side of 10 two sides of semicircle orifice
It is internally provided with link block 7,7 both ends of link block are connect by bolt with the first semi-circle gear 3 and the second semi-circle gear 8,
The dismounting for both having facilitated gear in this way, can also further strengthen the bonding strength of gear.First semicircular ring 4, the second semicircular ring 13,
Third semicircular ring 9 and the 4th semicircular ring and axis tight fit, can share the stress of a part of key, enhance the service life of key.
The central axes of the threaded hole 6 and the central axes of semicircle orifice 10 are mutually perpendicular to, and threaded hole 6 is opened in annulus wall
Middle layer.The central axes of threaded hole 6 and the central axes of semicircle orifice 10 are mutually perpendicular to, and screw stress can be made more stable in this way, spiral shell
Pit 6 is opened in the middle layer of annulus wall, and semicircular ring can be made to have preferable intensity, and threaded hole is avoided to cause annulus wall biggish
Strength reduction.
Fin, third semicircular ring 9 are provided on the annulus wall end face of 13 two sides of first semicircular ring 4 and the second semicircular ring
The groove matched with fin is offered on the annulus wall end face of the 4th semicircular ring two sides.Fin and groove can play positioning
Effect, facilitate the fastening of the first semi-circle gear 3 and the second semi-circle gear 8.
The thickness of the link block 7 is identical as the depth of U-lag 12.In this way can to avoid 7 projecting teeth wheel side of link block,
Reduce air drag.
The inner wall and semicircle orifice 10 of first semicircular ring 4, the second semicircular ring 13, third semicircular ring 9 and the 4th semicircular ring
The two sides extended surface of hole wall coincide.It can make the first semicircular ring 4, the second semicircular ring 13, third semicircular ring 9 and the 4th in this way
The inner wall and axis tight fit of semicircular ring, share the stress of a part of key.
First semicircular ring 4, the second semicircular ring 13, third semicircular ring 9 are identical with wall thickness with the size of the 4th semicircular ring,
And wall thickness is greater than the depth of keyway 11.It avoids keyway 11 deeper than annulus wall and leads to the first semicircular ring 4, the second semicircular ring 13, the
The joint face of three semicircular rings 9 and the 4th semicircular ring and gear forms gap, can have preferable connection effect, enhance making for gear
Use the service life.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of easy-to-mount transmission gear, it is characterised in that：Including the first semi-circle gear（3）With the second semi-circle gear（8）,
First semi-circle gear（3）With the second semi-circle gear（8）The gear teeth are arranged in circular arc（1）And tooth socket（2）, the first semi-circle gear
（3）With the second semi-circle gear（8）Semicircle orifice is arranged in the center of straight flange（10）, first semi-circle gear（3）Semicircle orifice
（10）Arc offers keyway at top（11）, first semi-circle gear（3）Two sides be provided with the first semicircular ring（4）With the second half
Annulus（13）, second semi-circle gear（8）Two sides be provided with third semicircular ring（9）With the 4th semicircular ring, described the first half
Annulus（4）, the second semicircular ring（13）, third semicircular ring（9）Threaded hole is offered on the annulus wall of the two sides of the 4th semicircular ring
（6）, threaded hole（6）Far from the first semi-circle gear（3）Straight flange side be provided with limiting slot（5）, the semicircle orifice（10）Two sides
Gear side on symmetrically offer U-lag（12）, U-lag（12）It is internally provided with link block（7）, the link block（7）
Both ends pass through bolt and the first semi-circle gear（3）With the second semi-circle gear（8）Connection.
2. a kind of easy-to-mount transmission gear according to claim 1, it is characterised in that：The threaded hole（6）In
Axis and semicircle orifice（10）Central axes be mutually perpendicular to, and threaded hole（6）It is opened in the middle layer of annulus wall.
3. a kind of easy-to-mount transmission gear according to claim 1, it is characterised in that：First semicircular ring（4）
With the second semicircular ring（13）Fin, the annulus of third semicircular ring and the 4th semicircular ring two sides are provided on the annulus wall end face of two sides
The groove matched with fin is offered on wall end face.
4. a kind of easy-to-mount transmission gear according to claim 1, it is characterised in that：The link block（7）Thickness
Degree and U-lag（12）Depth it is identical.
5. a kind of easy-to-mount transmission gear according to claim 1, it is characterised in that：First semicircular ring（4）,
Second semicircular ring（13）, third semicircular ring（9）With the inner wall and semicircle orifice of the 4th semicircular ring（10）Hole wall two sides extended surface
It coincides.
6. a kind of easy-to-mount transmission gear according to claim 1, it is characterised in that：First semicircular ring（4）,
Second semicircular ring（13）, third semicircular ring（9）It is identical with wall thickness with the size of the 4th semicircular ring, and wall thickness is greater than keyway（11）'s
Depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568309.4U CN208169469U (en) | 2018-04-20 | 2018-04-20 | A kind of easy-to-mount transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568309.4U CN208169469U (en) | 2018-04-20 | 2018-04-20 | A kind of easy-to-mount transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169469U true CN208169469U (en) | 2018-11-30 |
Family
ID=64371556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820568309.4U Expired - Fee Related CN208169469U (en) | 2018-04-20 | 2018-04-20 | A kind of easy-to-mount transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503160A (en) * | 2020-12-03 | 2021-03-16 | 常熟市维特传动技术有限公司 | High-strength transmission gear convenient to disassemble and fix |
| CN114714299A (en) * | 2022-05-13 | 2022-07-08 | 哈尔滨工程大学 | Low-speed machine axle bush test platform machine hydraulic cylinder piston rod installation demolition tool |
-
2018
- 2018-04-20 CN CN201820568309.4U patent/CN208169469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503160A (en) * | 2020-12-03 | 2021-03-16 | 常熟市维特传动技术有限公司 | High-strength transmission gear convenient to disassemble and fix |
| CN114714299A (en) * | 2022-05-13 | 2022-07-08 | 哈尔滨工程大学 | Low-speed machine axle bush test platform machine hydraulic cylinder piston rod installation demolition tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |