CN204610756U - The gear of high stable high transmission efficiency - Google Patents

The gear of high stable high transmission efficiency Download PDF

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Publication number
CN204610756U
CN204610756U CN201520290133.7U CN201520290133U CN204610756U CN 204610756 U CN204610756 U CN 204610756U CN 201520290133 U CN201520290133 U CN 201520290133U CN 204610756 U CN204610756 U CN 204610756U
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CN
China
Prior art keywords
gear
transmission efficiency
stable
boss
transmission
Prior art date
Application number
CN201520290133.7U
Other languages
Chinese (zh)
Inventor
周坤
王洪海
Original Assignee
盐城市禾鼎机械有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 盐城市禾鼎机械有限公司 filed Critical 盐城市禾鼎机械有限公司
Priority to CN201520290133.7U priority Critical patent/CN204610756U/en
Application granted granted Critical
Publication of CN204610756U publication Critical patent/CN204610756U/en

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Abstract

The utility model discloses a kind of gear of high stable high transmission efficiency, it comprises two gear (2) be connected on transmission shaft (1), described gear (2) center offers endoporus (3), gear (2) side is provided with the first boss (4), first boss (4) is provided with the second boss (5), gear (2) opposite side is provided with groove (6), and described gear (1) periphery is provided with double wedge (7).The gear of the high stable high transmission efficiency that the utility model provides, reasonable in design, high stationarity, firmly meshing, not easily skid, transmission efficiency is high, the gear of high driving force of can satisfying the demand, practical.

Description

The gear of high stable high transmission efficiency

Technical field

The utility model relates to a kind of mechanical transmission, is specifically related to a kind of high stationarity, and firmly meshing, not easily skid, transmission efficiency is high, and the gear of long service life, belongs to mechanical equipment technical field.

Background technique

Gear is the colyliform mechanical parts of the engagement transmitting torque relying on tooth.Gear by with other dentation mechanical parts (as another gear, tooth bar, worm screw) transmission, can realize changing rotating speed and moment of torsion, changing moving direction and change the functions such as forms of motion.Gear mechanism is extensive use in industrial products, but its design and manufaction level directly has influence on the quality of industrial products.Gear of the prior art, because structural design is reasonable not, during rotation wearing and tearing relatively more serious and meshing be not firm especially, require large gear for driving force, transmission efficiency is lower, and therefore working life is shorter, and functional reliability is not high.

Therefore, on the basis of existing technology necessary, research and develop a kind of reasonable in design, high stationarity, firmly meshing, not easily skid, transmission efficiency is high, the gear of long service life.

Model utility content

Model utility object: the purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of reasonable in design, high stationarity is firmly meshing, and not easily skid, transmission efficiency is high, the gear of high driving force of can satisfying the demand.

Technological scheme: in order to realize the purpose of this utility model, the technical solution adopted in the utility model is:

A kind of gear of high stable high transmission efficiency, it comprises two gear be connected on transmission shaft, described gear center offers endoporus, gear side is provided with the first boss, first boss is provided with the second boss, gear opposite side is provided with groove, and described gear periphery is provided with double wedge.

The utility model adopts the design of boss, and can reduce frictional force, transmission efficiency is higher, and adopts double polarizing keys structure, under the prerequisite ensureing firm intensity, reduces frictional force, improves transmission efficiency.

Preferably, the gear of above-described high stable high transmission efficiency, described endoporus inwall offers symmetrical annular groove.

Preferably, the gear of above-described high stable high transmission efficiency, described transmission shaft is provided with the projection suitable with annular groove.

The utility model offers symmetrical annular groove on endoporus inwall, and on transmission shaft, be provided with the projection suitable with annular groove.Adopt this structure, transmission shaft projection is stuck in inside grooves, in conjunction with very firm, running up, it is firm to stablize.

Preferably, the gear of above-described high stable high transmission efficiency, described double wedge becomes 0 ~ 10 degree of angle with transmission shaft.

Preferably, the gear of above-described high stable high transmission efficiency, described double wedge becomes 5 degree of angles with transmission shaft.The double wedge that the utility model provides becomes 5 degree of angles with transmission shaft, adopt the double wedge of this structure, meshing more firm between gear and gear, there will not be skidding, and when the transmission of needs larger torque, can ensure that transmission is firm.

Preferably, the gear of above-described high stable high transmission efficiency, the height of described double wedge is 1 ~ 5 centimetre.

Beneficial effect: compared to the prior art the gear of the high stable high transmission efficiency that the utility model provides has the following advantages:

The gear of the high stable high transmission efficiency that the utility model provides, reasonable in design, high stationarity, firmly meshing, not easily skid, transmission efficiency is high, the gear of high driving force of can satisfying the demand, practical.

Accompanying drawing explanation

The cross-sectional view of the gear of the high stable high transmission efficiency that Fig. 1 provides for the utility model.

The structural representation of the gear of the high stable high transmission efficiency that Fig. 2 provides for the utility model.

Embodiment

Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.

Embodiment 1

As depicted in figs. 1 and 2, a kind of gear of high stable high transmission efficiency, it comprises two gear (2) be connected on transmission shaft (1), described gear (2) center offers endoporus (3), gear (2) side is provided with the first boss (4), first boss (4) is provided with the second boss (5), and gear (2) opposite side is provided with groove (6), and described gear (1) periphery is provided with double wedge (7).

The gear of above-described high stable high transmission efficiency, described endoporus (2) inwall offers symmetrical annular groove (8).

The gear of above-described high stable high transmission efficiency, described transmission shaft (1) is provided with the projection suitable with annular groove (8).

The gear of above-described high stable high transmission efficiency, described double wedge (7) becomes miter angle with transmission shaft (1).

The gear of above-described high stable high transmission efficiency, the height of described double wedge (7) is 1 ~ 5 centimetre.

The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. the gear of a high stable high transmission efficiency, it is characterized in that, it comprises two gear (2) be connected on transmission shaft (1), described gear (2) center offers endoporus (3), gear (2) side is provided with the first boss (4), first boss (4) is provided with the second boss (5), and gear (2) opposite side is provided with groove (6), and described gear (1) periphery is provided with double wedge (7).
2. the gear of high stable high transmission efficiency according to claim 1, is characterized in that, described endoporus (2) inwall offers symmetrical annular groove (8).
3. the gear of high stable high transmission efficiency according to claim 2, is characterized in that, described transmission shaft (1) is provided with the projection suitable with annular groove (8).
4. the gear of the high stable high transmission efficiency according to any one of claims 1 to 3, is characterized in that, described double wedge (7) becomes 5 ~ 60 degree of angles with transmission shaft (1).
5. the gear of high stable high transmission efficiency according to claim 4, is characterized in that, described double wedge (7) becomes miter angle with transmission shaft (1).
6. the gear of high stable high transmission efficiency according to claim 5, is characterized in that, the height of described double wedge (7) is 1 ~ 5 centimetre.
CN201520290133.7U 2015-05-07 2015-05-07 The gear of high stable high transmission efficiency CN204610756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520290133.7U CN204610756U (en) 2015-05-07 2015-05-07 The gear of high stable high transmission efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520290133.7U CN204610756U (en) 2015-05-07 2015-05-07 The gear of high stable high transmission efficiency

Publications (1)

Publication Number Publication Date
CN204610756U true CN204610756U (en) 2015-09-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520290133.7U CN204610756U (en) 2015-05-07 2015-05-07 The gear of high stable high transmission efficiency

Country Status (1)

Country Link
CN (1) CN204610756U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650243A (en) * 2016-04-05 2016-06-08 陈焕祥 Multistage drive type gear pair mechanism
CN106954438A (en) * 2017-03-16 2017-07-18 周琼 A kind of agricultural metal saw drive device for stalk rotary-cut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650243A (en) * 2016-04-05 2016-06-08 陈焕祥 Multistage drive type gear pair mechanism
CN106954438A (en) * 2017-03-16 2017-07-18 周琼 A kind of agricultural metal saw drive device for stalk rotary-cut

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 224400 Yilin Road 58, Yilin industrial gathering area, Funing County, Yancheng City, Jiangsu

Patentee after: Yancheng City tripod Machinery Limited by Share Ltd

Address before: 224421 Yilin Road 58, Yilin industrial gathering area, Funing County, Yancheng City, Jiangsu

Patentee before: Yancheng City He Ding Machinery Co., Ltd.

CP03 Change of name, title or address