CN209762169U - Chain transmission differential gear set - Google Patents

Chain transmission differential gear set Download PDF

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Publication number
CN209762169U
CN209762169U CN201920494462.1U CN201920494462U CN209762169U CN 209762169 U CN209762169 U CN 209762169U CN 201920494462 U CN201920494462 U CN 201920494462U CN 209762169 U CN209762169 U CN 209762169U
Authority
CN
China
Prior art keywords
gear set
differential gear
casing
chain
gears
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
Application number
CN201920494462.1U
Other languages
Chinese (zh)
Inventor
徐林兵
徐荣方
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.)
Zhejiang Yizheng Machinery Co Ltd
Original Assignee
Zhejiang Yizheng 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 Zhejiang Yizheng Machinery Co Ltd filed Critical Zhejiang Yizheng Machinery Co Ltd
Priority to CN201920494462.1U priority Critical patent/CN209762169U/en
Application granted granted Critical
Publication of CN209762169U publication Critical patent/CN209762169U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a chain drive differential gear set belongs to transmission machinery technical field. It has solved the current differential mechanism and has had the time length relatively poor problem of stability when equipment. This chain drive differential gear set, including the fashioned casing of the same cooperation of structure, two driving gears and driven gear are installed to the symmetry in the casing, intermeshing between driving gear and the driven gear, be provided with the flange face of integral type on two casings and through wearing to establish nut fastening shaping on the flange face, the fixed orifices that is the semicircle columnar order is seted up to the symmetry on the flange face of every casing, mutually support and internally install the fixed axle through two semi-cylindrical fixed orifices, the both ends of fixed axle are located to two driving gears cover respectively, the shaft hole has been seted up at the center of casing, and two driven gear's tip sets up respectively in the shaft hole of two casings, one of them casing is fixed with the sprocket through the nut outward. The utility model has the advantages of small transmission energy loss, high efficiency and short time for convenient installation.

Description

Chain transmission differential gear set
Technical Field
The utility model belongs to the technical field of the transmission machinery, a differential mechanism is related to, in particular to chain drive differential mechanism gear train.
Background
The differential is a mechanical device for realizing that left and right driving wheels operate at different rotating speeds through a planetary gear set, mainly comprises a left half shaft gear, a right half shaft gear, two planetary gears and a gear carrier, and can distribute equal torque to the left driving half shaft and the right driving half shaft. Differential mechanism plays important effect in the transmission, and the rationality of differential mechanism structure not only influences transmission efficiency but also influences the manufacturing cost of enterprise, and the simple structure differential mechanism of being convenient for the equipment can improve the production efficiency of enterprise by a wide margin, and conventional differential mechanism has the time spent of equipment and the relatively poor problem of stability.
Disclosure of Invention
The utility model aims at providing an equipment is convenient for use the short and stable performance's chain drive differential gear set to the above-mentioned problem that exists among the prior art.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a chain drive differential gear set, includes the fashioned casing of the same cooperation of structure, two driving gears and driven gear are installed to the symmetry in the casing, intermeshing between driving gear and the driven gear, its characterized in that, two the casing on be provided with the flange face of integral type and through wear to establish nut fastening shaping on the flange face, the fixed orifices that is the semicircle column type is seted up to the symmetry on the flange face of every casing, mutually support and install the fixed axle in inside through the two columniform fixed orifices of two halves, the both ends of fixed axle are located to two driving gears cover respectively, the shaft hole has been seted up at the center of casing, and two driven gear's tip sets up respectively in the shaft hole of two casings, one of them the casing outside be fixed with the sprocket through the.
The principle of the chain transmission differential gear set is as follows: when the structure is installed, the driving gear is sleeved at two ends of the fixed shaft, the driven gear is arranged in the shaft hole of the shell, the fixed shaft is clamped in the fixed hole of the shell, finally, the other driven gear is arranged in the other shell, the two shells are sealed, closed and fastened through nuts, the internal driving gear and the driven gear are meshed with each other, the shells are directly driven to rotate through the chain wheel, the fixed shaft and the driving gear rotate to run, the structure can enable the driven gear to achieve different rotating speeds, the driven gear and the driven gear are in direct contact with each other, the transmission efficiency is higher, all parts can be installed in sequence, the whole structure is simple, the installation is convenient, and the time.
In the above-mentioned chain drive differential gear set, the ends of the two housings are supported by the bearing seats, and the bearings inside the bearing seats are fixed by snap rings clamped on both sides thereof.
In the above mentioned gear set of the chain transmission differential gear, the driving gear and the driven gear are bevel gears.
In the above mentioned gear set of the chain transmission differential mechanism, the center of the driven gear is provided with a spline groove.
In the above mentioned gear set of the chain transmission differential gear, the number of the chain wheel is one, and the chain wheel can be fixedly installed with any one of the housings.
In the above-mentioned chain drive differential gear set, a plurality of lightening holes are uniformly arranged on the panel of the chain wheel in the circumferential direction.
Compared with the prior art, the chain transmission differential gear set has the advantages of small transmission energy loss, high efficiency and short time for installation.
Drawings
FIG. 1 is an exploded view of the present chain drive differential gear set configuration.
FIG. 2 is a cross-sectional view of the present chain drive differential gear set.
In the figure, 1, a housing; 2. a driving gear; 3. a driven gear; 4. a flange face; 5. a fixed shaft; 6. a shaft hole; 7. a sprocket; 8. a bearing seat; 9. a snap ring; 10. a spline groove; 11. and (7) lightening holes.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the chain transmission differential gear set comprises a shell 1 which is the same in structure and is matched and formed, two driving gears 2 and two driven gears 3 are symmetrically installed in the shell 1, the driving gears 2 and the driven gears 3 are meshed with each other, flange faces 4 of an integrated type are arranged on the two shells 1 and are fastened and formed by penetrating nuts on the flange faces 4, fixing holes which are semi-cylindrical are symmetrically formed in the flange faces 4 of each shell 1, fixing shafts 5 are matched with each other through the two semi-cylindrical fixing holes and are installed inside the two shells, two driving gears 2 are respectively sleeved at two ends of each fixing shaft 5, a shaft hole 6 is formed in the center of each shell 1, the end parts of the two driven gears 3 are respectively arranged in the shaft holes 6 of the two shells 1, and a chain wheel 7 is fixed outside one shell 1 through.
Further saying in detail, the tip of two casings 1 all supports through bearing frame 8, and the bearing of bearing frame 8 inside is fixed through establishing snap ring 9 in its both sides card, can prevent through this structure that the bearing of bearing frame 8 inside from droing to both sides all set up snap ring 9 and can make the installation of bearing more stable.
Further, the driving gear 2 and the driven gear 3 are both bevel gears, and the included angle of the central axis between the driving gear and the driven gear is 90 degrees.
Furthermore, a spline groove 10 is formed in the center of the driven gear 3, and the driven gear is conveniently connected with the rotating shaft through the spline groove 10.
Furthermore, the number of the chain wheel 7 is one, and the chain wheel 7 can be fixedly installed on any one of the shells 1, and the design of the structure can ensure that the chain wheel 7 can be installed on any one of the shells 1, so that the chain wheel is convenient to assemble with machines of different models.
Furthermore, a plurality of lightening holes 11 are uniformly formed in the circumferential direction of a panel of the chain wheel 7, and the lightening holes 11 are used for lightening the weight of the chain wheel 7 and increasing the transmission efficiency.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the housing 1, the driving gear 2, the driven gear 3, the flange face 4, the fixed shaft 5, the shaft hole 6, the sprocket 7, the bearing seat 8, the snap ring 9, the spline groove 10, the lightening hole 11, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (6)

1. A chain transmission differential gear set comprises a shell (1) which is in the same structure and is matched and formed, wherein two driving gears (2) and two driven gears (3) are symmetrically arranged in the shell (1), the driving gears (2) and the driven gears (3) are meshed with each other, the chain transmission differential gear set is characterized in that two shell bodies (1) are provided with integrated flange faces (4) and are fastened and formed by penetrating nuts on the flange faces (4), the flange faces (4) of each shell body (1) are symmetrically provided with semi-cylindrical fixing holes, the two semi-cylindrical fixing holes are matched with each other and internally provided with fixing shafts (5), the two driving gears (2) are respectively sleeved at two ends of the fixing shafts (5), the center of the shell body (1) is provided with a shaft hole (6), and the end parts of the two driven gears (3) are respectively arranged in the shaft holes (6) of the two shell bodies (1), and a chain wheel (7) is fixed outside one of the shells (1) through a nut.
2. A chain transmission differential gear set according to claim 1, characterized in that the ends of both housings (1) are supported by bearing blocks (8), and the bearings inside the bearing blocks (8) are fixed by snap rings (9) snap fitted on both sides thereof.
3. A chain drive differential gear set according to claim 1, characterized in that the driving gear (2) and the driven gear (3) are bevel gears.
4. A chain drive differential gear set according to claim 1 or 3, characterized in that the driven gear (3) is centrally provided with spline grooves (10).
5. A chain drive differential gear set according to claim 1, characterized in that the number of the chain wheels (7) is one and can be mounted fixedly with any one of the housings (1).
6. The gear set of claim 5, wherein the face plate of the sprocket (7) is provided with a plurality of lightening holes (11) uniformly in the circumferential direction.
CN201920494462.1U 2019-04-12 2019-04-12 Chain transmission differential gear set Expired - Fee Related CN209762169U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920494462.1U CN209762169U (en) 2019-04-12 2019-04-12 Chain transmission differential gear set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920494462.1U CN209762169U (en) 2019-04-12 2019-04-12 Chain transmission differential gear set

Publications (1)

Publication Number Publication Date
CN209762169U true CN209762169U (en) 2019-12-10

Family

ID=68759191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920494462.1U Expired - Fee Related CN209762169U (en) 2019-04-12 2019-04-12 Chain transmission differential gear set

Country Status (1)

Country Link
CN (1) CN209762169U (en)

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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: 20191210

Termination date: 20210412