CN207485995U - Transmission gear - Google Patents
Transmission gear Download PDFInfo
- Publication number
- CN207485995U CN207485995U CN201721246736.2U CN201721246736U CN207485995U CN 207485995 U CN207485995 U CN 207485995U CN 201721246736 U CN201721246736 U CN 201721246736U CN 207485995 U CN207485995 U CN 207485995U
- Authority
- CN
- China
- Prior art keywords
- hole
- transmission gear
- screw
- limiting slot
- bayonet
- 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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- Gears, Cams (AREA)
Abstract
The utility model is related to a kind of transmission gear, including：Hollow gear body, the first body for being symmetrically arranged on gear body one end and the second body, the jackscrew being installed on the first body, the first screw and the second screw being installed on the first body and the second body, the inner wall of gear body are equipped with the first limiting slot.The first bayonet and the second bayonet are formed between first body and the second body, the first body is equipped with top wire hole, the second limiting slot, the first mounting hole and the first receiving hole, and top wire hole is connected with the first limiting slot, the second limiting slot and the first limiting slot vertical communication.Second body is equipped with the second mounting hole and the second receiving hole, and the second mounting hole is located at the side of the first bayonet and opposite one by one with the first receiving hole, and the second receiving hole is located at the side of the second bayonet and opposite one by one with the first mounting hole.The transmission gear, is easily accessible on conveying axis, is easily installed, and jackscrew is positioned, not easily to fall off.
Description
Technical field
The utility model is related to field of mechanical technique, more particularly to a kind of transmission gear.
Background technology
In machinery field, passing power can be carried out using to various gears, gear is mounted on the mode of output shaft
Opening is equipped with typically on gear, gear is tapped on output shaft by interference extrusion locking by hammer later.This gear
Unreasonable structure, install inconvenience, the torque that gear is born is smaller, the easy loose or dislocation of connecting portion of gear, raw
It is more dangerous during production.
Utility model content
Based on this, it is necessary to for gear use when there are the problem of, provide it is a kind of be easily installed, biography not easily to fall off
Moving gear.
A kind of transmission gear, including：Hollow gear body, the first body for being symmetrically arranged on described gear body one end
And second body, the jackscrew being installed on first body, the first spiral shell for being installed on first body and the second body
Nail and the second screw；The inner wall of the gear body is equipped with the first limiting slot；First body and second body it
Between form the first bayonet and the second bayonet；First body is equipped with top wire hole, the second limiting slot, the first mounting hole and first
Receiving hole, the top wire hole are connected with first limiting slot, second limiting slot and the first limiting slot vertical communication；
Second body is equipped with the second mounting hole and the second receiving hole, and second mounting hole is located at the side of first bayonet
And it is opposite one by one with first receiving hole, second receiving hole is located at the side of second bayonet and pacifies with described first
It is opposite one by one to fill hole.
Above-mentioned transmission gear including hollow gear body, is symmetrically arranged on first body and of gear body one end
Two bodies, the jackscrew being installed on the first body, the first screw and the second screw being installed on the first body and the second body,
The inner wall of gear body is equipped with the first limiting slot, and the first body is equipped with top wire hole and the second limiting slot.In use, by second
Limiting slot is directed at the flat key of output shaft, hammers tapping gear body into shape with glue, transmission gear is knocked commitment positions, then in first set
The first screw and the second screw are locked on body, the second body, jackscrew is finally tightened and abuts flat key.Start the first body and second set
There are the first bayonet and the second bayonet between body, transmission gear can be very good to pack on conveying axis, be easily installed.Pass through first
Screw, the second screw tense the first body and the second body holds output shaft tightly, and transmission gear is fixed on defeated by jackscrew dieback flat key
It is not easily shifted to come off on shaft, securely and reliably.
Several engaging sections are protruded out on the outer of the gear body in one of the embodiments, the engaging section inclines
Tiltedly it is extended.
The engaging section is made of wolfram steel in one of the embodiments,.
The jackscrew is installed on the top wire hole in one of the embodiments,.
The quantity of the jackscrew and top wire hole is two in one of the embodiments,.
First screw is installed on institute by first mounting hole and the second receiving hole in one of the embodiments,
State the first body, on the second body.
Second screw is installed on institute by second mounting hole and the first receiving hole in one of the embodiments,
State the first body, on the second body.
In one of the embodiments, first screw, the second screw quantity be two.
In one of the embodiments, first mounting hole, the second mounting hole quantity be two.
In one of the embodiments, first receiving hole, the second receiving hole quantity be two.
Description of the drawings
Fig. 1 is the schematic diagram of one preferred embodiment transmission gear of the utility model；
Fig. 2 is the decomposition diagram of transmission gear shown in Fig. 1；
Fig. 3 is the Local map in transmission gear shown in Fig. 1；
Fig. 4 is the Local map at another visual angle in transmission gear shown in Fig. 1；
Fig. 5 is the partial sectional view of transmission gear shown in Fig. 1；
Attached drawing marks explanation：
10- transmission gears, 20- gear bodies, the first limiting slots of 21-, 22- engaging sections, the first bodies of 30-, 31- first block
Mouthful, the second bayonets of 32-, 33- top wire holes, the second limiting slots of 34-, the first mounting holes of 35-, the first receiving holes of 36-, second set of 40-
Body, the second mounting holes of 41-, the second receiving holes of 42-, 50- jackscrews, the first screws of 60-, the second screws of 70-.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is the public affairs made to the utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is only in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 5 is please referred to, is the transmission gear 10 of one preferred embodiment of the utility model, which includes
Hollow gear body 20, the first body 30 for being symmetrically arranged on 20 one end of gear body and the second body 40 are installed on first
Jackscrew 50 on body 30, the first screw 60 and the second screw 70 being installed on the first body 30 and the second body 40.It uses
When, the first body 30, the second body 40 form a socket part, and transmission gear 10 is sleeved on by socket part on conveying axis.
Further, the inner wall of the gear body 20 is equipped with the first limiting slot 21, and the outer of gear body 20 is convex
Several engaging sections 22 are stretched out, wherein the first limiting slot 21 is longitudinally extended, engaging section 22, which tilts, to be extended, and engaging section 22 is wolfram steel
It is made, the transmission intensity of such engaging section 22 is big.
Further, the first bayonet 31 and the second bayonet 32 are formed between 30 and second body 40 of the first body, the
One bayonet 31, the second bayonet 32 make have certain deformation section between the first body 30, the second body 40.Further, first
Body 30 is equipped with top wire hole 33, the second limiting slot 34, the first mounting hole 35 and the first receiving hole 36, and top wire hole 33 and first limits
Position slot 21 connects, 21 vertical communication of the second limiting slot 34 and the first limiting slot.Wherein top wire hole 33, the first mounting hole 35 and first
The quantity of receiving hole 36 is two, and the first mounting hole 35 is connected with the first bayonet 31, the first receiving hole 36 and the second bayonet 32
Connection.
Further, second body 40 is equipped with the second mounting hole 41 and the second receiving hole 42, the second mounting hole 41
Positioned at the side of the first bayonet 31 and opposite one by one with the first receiving hole 36, the second receiving hole 42 is located at the side of the second bayonet 32
And it is opposite one by one with the first mounting hole 35, the second mounting hole 41, the second receiving hole 42 quantity be two.
Further, the quantity of the jackscrew 50, the first screw 60 and the second screw 70 is two, and the first screw 60 is logical
It crosses the first mounting hole 35 and the second receiving hole 42 is installed on the first body 30, on the second body 40.Jackscrew 40 is installed on top wire hole
On 33, the second screw 70 is installed on the first body 30, on the second body 40 by the second mounting hole 41 and the second receiving hole 42, and
One body 30, the second body 40 change the positional distance with respect between by the first screw 60 and the second screw 70.
Above-mentioned transmission gear 10 including hollow gear body 20, is symmetrically arranged on the first set of 20 one end of gear body
30 and second body 40 of body, is installed on the first body 30 and the second body 40 jackscrew 50 being installed on the first body 30
First screw 60 and the second screw 70, the inner wall of gear body 20 are equipped with the first limiting slot 21, and the first body 30 is equipped with top
33 and second limiting slot 34 of wire hole.In use, the second limiting slot 34 to be aligned to the flat key of output shaft, tapping gear body is hammered into shape with glue
20, transmission gear 10 is knocked into commitment positions, the first screw 60 and second is then locked on the first body 30, the second body 40
Screw 70 finally tightens jackscrew 50 and abuts flat key.Start have the first bayonet 31 and between the first body 30 and the second body 40
Two bayonets 32, transmission gear 10 can be very good to pack on conveying axis, be easily installed.Pass through the first screw 60, the second screw
70 the first bodies 30 of tension and the second body 40 hold output shaft tightly, and transmission gear 10 is fixed on output by 50 dieback flat key of jackscrew
It is not easily shifted to come off on axis, securely and reliably.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of transmission gear, which is characterized in that including：Hollow gear body is symmetrically arranged on described gear body one end
The first body and the second body, be installed on first body jackscrew, be installed on first body and the second body
On the first screw and the second screw；The inner wall of the gear body is equipped with the first limiting slot；First body with it is described
The first bayonet and the second bayonet are formed between second body；First body is equipped with top wire hole, the second limiting slot, the first peace
Dress hole and the first receiving hole, the top wire hole are connected with first limiting slot, second limiting slot and the described first limiting
Slot vertical communication；Second body is equipped with the second mounting hole and the second receiving hole, and second mounting hole is located at described the
The side of one bayonet and opposite one by one with first receiving hole, second receiving hole be located at the side of second bayonet and
It is opposite one by one with first mounting hole.
2. transmission gear according to claim 1, which is characterized in that several nibble is protruded out on the outer of the gear body
Conjunction portion, the engaging section, which tilts, to be extended.
3. transmission gear according to claim 2, which is characterized in that the engaging section is made of wolfram steel.
4. transmission gear according to claim 1, which is characterized in that the jackscrew is installed on the top wire hole.
5. transmission gear according to claim 4, which is characterized in that the quantity of the jackscrew and top wire hole is two.
6. transmission gear according to claim 1, which is characterized in that first screw by first mounting hole and
Second receiving hole is installed on first body, on the second body.
7. transmission gear according to claim 1, which is characterized in that second screw by second mounting hole and
First receiving hole is installed on first body, on the second body.
8. transmission gear according to claim 1, which is characterized in that first screw, the second screw quantity be
Two.
9. transmission gear according to claim 1, which is characterized in that first mounting hole, the second mounting hole quantity
It is two.
10. transmission gear according to claim 1, which is characterized in that first receiving hole, the second receiving hole quantity
It is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246736.2U CN207485995U (en) | 2017-09-26 | 2017-09-26 | Transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246736.2U CN207485995U (en) | 2017-09-26 | 2017-09-26 | Transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485995U true CN207485995U (en) | 2018-06-12 |
Family
ID=62483062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246736.2U Expired - Fee Related CN207485995U (en) | 2017-09-26 | 2017-09-26 | Transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485995U (en) |
-
2017
- 2017-09-26 CN CN201721246736.2U patent/CN207485995U/en not_active Expired - Fee Related
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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: 20180612 Termination date: 20200926 |