CN103307253A - Improved gear - Google Patents

Improved gear Download PDF

Info

Publication number
CN103307253A
CN103307253A CN201310265723XA CN201310265723A CN103307253A CN 103307253 A CN103307253 A CN 103307253A CN 201310265723X A CN201310265723X A CN 201310265723XA CN 201310265723 A CN201310265723 A CN 201310265723A CN 103307253 A CN103307253 A CN 103307253A
Authority
CN
China
Prior art keywords
gear
cavity
modified model
gear body
spoke
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.)
Pending
Application number
CN201310265723XA
Other languages
Chinese (zh)
Inventor
冷建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN HONGJIAN MACHINERY CO Ltd
Original Assignee
KUNSHAN HONGJIAN MACHINERY CO Ltd
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 KUNSHAN HONGJIAN MACHINERY CO Ltd filed Critical KUNSHAN HONGJIAN MACHINERY CO Ltd
Priority to CN201310265723XA priority Critical patent/CN103307253A/en
Publication of CN103307253A publication Critical patent/CN103307253A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Gears, Cams (AREA)

Abstract

The invention relates to an improved gear which comprises a gear body with a shaft hole, wherein a cavity is processed at the inner part of the gear body; the cavity is round; spoke strips are arranged in the cavity, and are used for connecting the shaft hole with the gear body to enhance the structural strength. The structure is reasonable, and through the arrangement of the cavity and the spoke strips, and under the premise without influencing the structural strength, the material is saved, and the cost is reduced.

Description

A kind of modified model gear
Technical field
The present invention relates to the mechanical parts technical field, relate in particular to a kind of modified model gear.
Background technique
Gear is common component in the middle of the machinery, and the gear teeth, teeth groove, end face, normal plane, top circle, root circle, basic circle, standard pitch circle are generally arranged.The gear teeth are each convex portions that are used for engagement on the gear, and these convex portions are generally arranged radially, and the gear teeth on the coupling gear contact with each other, and can make gear continue the engagement running.
Gear of the prior art is in course of working, and the materials amount is many, and under the prerequisite that does not affect gear structure intensity, entity has been processed at some positions that can be processed into cavity, does not meet the saving Principle of material.
Summary of the invention
The objective of the invention is in order to overcome the deficiencies in the prior art, a kind of modified model gear of saving material is provided.
The present invention is achieved through the following technical solutions:
A kind of modified model gear comprises the gear body with axis hole, and described gear body inside is processed with a cavity, and described cavity is circular, is provided with spoke in the described cavity, and spoke is used for connecting shaft hole and gear body, increases its structural strength.
Further, the quantity of described spoke is four, circumferentially evenly distributes along cavity.
Further, also comprise the oil hole that is located on the gear body, the quantity of described oil hole is four, circumferentially evenly distributes along gear body.
Further, the outer end diameter of described oil hole is greater than inner diameter.
Further, the outer end is provided with Air Filter on the described oil hole, prevents that dust from entering in the oil hole.
Further, the diameter of described circular cavity is top circle 2/3rds.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is rational in infrastructure, by cavity and spoke are set, under the prerequisite that does not affect structural strength, has saved material, has reduced cost.
Description of drawings
Fig. 1 is the structural representation of a kind of modified model gear of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
See also Fig. 1 and Fig. 2, Fig. 1 is the structural representation of a kind of modified model gear of the present invention, and Fig. 2 is the A-A sectional view of Fig. 1.
Described a kind of modified model gear comprises the gear body 1 with axis hole 2, and described gear body 1 inside is processed with a cavity 3, and described cavity 3 is circular, and the diameter of described circular cavity 3 is top circle 2/3rds; Be provided with spoke 4 in the described cavity 3, the quantity of spoke 4 is four, circumferentially evenly distributes along cavity 3, and spoke 4 is used for connecting shaft hole 2 and gear body 1.By cavity 3 and spoke 4 are set, under the prerequisite that does not affect structural strength, saved material, reduced cost.
Described a kind of modified model gear also comprises the oil hole 5 that is located on the gear body 1, and the quantity of described oil hole 5 is four, circumferentially evenly distributes along gear body 1.By oil hole 5 is set, improve its lubrication effect, improve simultaneously its radiating effect.
The outer end diameter of described oil hole 5 is easy to processing greater than inner diameter; The outer end is provided with Air Filter on the described oil hole 3, prevents that dust from entering into oil hole 5, pollutes component, aggravates its wearing and tearing.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (6)

1. modified model gear, comprise the gear body (1) with axis hole (2), it is characterized in that, described gear body (1) inside is processed with a cavity (3), described cavity (3) is circular, be provided with spoke (4) in the described cavity (3), spoke (4) is used for connecting shaft hole (2) and gear body (1).
2. a kind of modified model gear according to claim 1 is characterized in that, the quantity of described spoke (4) is four, circumferentially evenly distributes along cavity (3).
3. a kind of modified model gear according to claim 1 is characterized in that, also comprises the oil hole (5) that is located on the gear body (1), and the quantity of described oil hole (5) is four, circumferentially evenly distributes along gear body (1).
4. a kind of modified model gear according to claim 3 is characterized in that, the outer end diameter of described oil hole (5) is greater than inner diameter.
5. described a kind of modified model gear one of according to claim 4 is characterized in that, the upper outer end of described oil hole (3) is provided with Air Filter.
6. a kind of modified model gear according to claim 1 is characterized in that, the diameter of described circular cavity (3) is top circle 2/3rds.
CN201310265723XA 2013-06-28 2013-06-28 Improved gear Pending CN103307253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310265723XA CN103307253A (en) 2013-06-28 2013-06-28 Improved gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310265723XA CN103307253A (en) 2013-06-28 2013-06-28 Improved gear

Publications (1)

Publication Number Publication Date
CN103307253A true CN103307253A (en) 2013-09-18

Family

ID=49132811

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310265723XA Pending CN103307253A (en) 2013-06-28 2013-06-28 Improved gear

Country Status (1)

Country Link
CN (1) CN103307253A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265860A (en) * 2014-09-15 2015-01-07 常州市鑫尔减速机有限公司 Supporting speed reducer gear
CN104452118A (en) * 2014-12-19 2015-03-25 拓卡奔马机电科技有限公司 Rear towing wheel device capable of adding lubricating oil on cocking machine
CN104499195A (en) * 2014-12-19 2015-04-08 拓卡奔马机电科技有限公司 Embodiment machine rear draw wheel device allowing lubrication oil to feed

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1862059A (en) * 2006-06-13 2006-11-15 李达生 Low noise lasting forging gear blank and processing method thereof
CN102052445A (en) * 2009-11-03 2011-05-11 昆山市玉山镇城北丰怡五金机电商行 Deformation sensing gear
CN202326987U (en) * 2011-11-25 2012-07-11 东营万特瑞机械有限公司 Automobile gear

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1862059A (en) * 2006-06-13 2006-11-15 李达生 Low noise lasting forging gear blank and processing method thereof
CN102052445A (en) * 2009-11-03 2011-05-11 昆山市玉山镇城北丰怡五金机电商行 Deformation sensing gear
CN202326987U (en) * 2011-11-25 2012-07-11 东营万特瑞机械有限公司 Automobile gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265860A (en) * 2014-09-15 2015-01-07 常州市鑫尔减速机有限公司 Supporting speed reducer gear
CN104452118A (en) * 2014-12-19 2015-03-25 拓卡奔马机电科技有限公司 Rear towing wheel device capable of adding lubricating oil on cocking machine
CN104499195A (en) * 2014-12-19 2015-04-08 拓卡奔马机电科技有限公司 Embodiment machine rear draw wheel device allowing lubrication oil to feed

Similar Documents

Publication Publication Date Title
CN204041687U (en) A kind of loose-resitant belt tooth stud
CN103307253A (en) Improved gear
CN203176328U (en) Wheel reduction casing end cover positioned on wheel reduction drive axle
CN204099439U (en) Coupling is sold in a kind of elevator hole
CN203560291U (en) Bearing ring
CN204628245U (en) A kind of gear shaft forging
CN204099552U (en) Mini-tiller power mounting flange
CN205423751U (en) Gear
CN202520804U (en) Split-type motor output gear
CN204300157U (en) a coupling
CN202812105U (en) Corresponding gear for textile machine
CN204692514U (en) A kind of first speed driven gear
CN104669930A (en) Wheel hub unit
CN204153148U (en) A kind of main shaft sealing construction
CN204253430U (en) A kind of mechanical seal structure
CN204253640U (en) A kind of bearing unit with profile of tooth seat
CN203176177U (en) Dustproof bearing
CN203356667U (en) Machining tool for oil cylinder flange mounting screw holes
CN204327572U (en) Axial subdivision two end supports centrifugal pump interstage sealing device
CN204126762U (en) Piston drive axle in a kind of Stirling cycle device
CN203548869U (en) Aluminum shell
CN203023302U (en) Bearing sealing device
CN102644671A (en) Split type motor output gear shaft
CN204253652U (en) A kind of bearing fastening device
CN204344870U (en) A kind of gear improvement type retarder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130918