CN204067794U - A kind of commutator segment - Google Patents

A kind of commutator segment Download PDF

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Publication number
CN204067794U
CN204067794U CN201420469856.9U CN201420469856U CN204067794U CN 204067794 U CN204067794 U CN 204067794U CN 201420469856 U CN201420469856 U CN 201420469856U CN 204067794 U CN204067794 U CN 204067794U
Authority
CN
China
Prior art keywords
lamellar
fixing feet
commutator
commutator segment
coupler
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
CN201420469856.9U
Other languages
Chinese (zh)
Inventor
周树益
凌光北
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 Ju Li Electric Tool Co Ltd
Original Assignee
Zhejiang Ju Li Electric Tool 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 Ju Li Electric Tool Co Ltd filed Critical Zhejiang Ju Li Electric Tool Co Ltd
Priority to CN201420469856.9U priority Critical patent/CN204067794U/en
Application granted granted Critical
Publication of CN204067794U publication Critical patent/CN204067794U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of commutator segment, be made up of stamping forming overall lamellar body, coupler body and the fixing feet of being linked to be, described coupler body is arranged at the top of lamellar body, described fixing feet is arranged in the inner side of lamellar body, it is characterized in that: described fixing feet is provided with symmetrical two about the inner side of lamellar body, the height of fixing feet is the same with the height of described lamellar body, and from the top-direction of commutator segment, described lamellar body crosses C type space together with fixing feet.The utility model can increase the bond strength with commutator basis material, improves mechanical performance and the hypervelocity performance of commutator product.

Description

A kind of commutator segment
Technical field
The utility model relates to a kind of commutator product, is specifically related to a kind of improvement invention of commutator segment.
Background technology
Usually by commutator matrix and pressure injection, the multiple commutator segments in commutator matrix form commutator, and commutator segment needs and commutator matrix strong bonded, the mechanical performance of such guarantee commutator product and hypervelocity performance.Commutator segment realizes combining by its fixing feet be provided with and commutator matrix; but the commutator segment of prior art; its fixing feet is all hook or battened construction; if battened construction; usually also on lath, the bodies such as through hole or dovetail is outputed; the adhesion of said structure fixing feet and commutator matrix is not very strong, so the mechanical performance of commutator product and hypervelocity performance can not increase further.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of bond strength with commutator basis material that increases, and improves the commutator segment of commutator product mechanical performance and hypervelocity performance.
The utility model is implemented by following technical solution:
A kind of commutator segment, be made up of stamping forming overall lamellar body, coupler body and the fixing feet of being linked to be, described coupler body is arranged at the top of lamellar body, described fixing feet is arranged in the inner side of lamellar body, it is characterized in that: described fixing feet is provided with symmetrical two about the inner side of lamellar body, the height of fixing feet is the same with the height of described lamellar body, and from the top-direction of commutator segment, described lamellar body crosses C type space together with fixing feet.
Described fixing feet is right-angle bending body, and the outer flanging of right-angle bending body connects with the inner side of lamellar body, and the interior flanging of right-angle bending body has camber line sideline.
After adopting technique scheme, C type space has been crossed between the fixing feet of commutator segment and lamellar body, combined by the material of C type space and commutator matrix, commutator basis material is enable fully to enter commutator segment inside, thus make can be formed between commutator segment with commutator matrix to be firmly combined, thus effectively improve mechanical performance and the hypervelocity performance of commutator product.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is direction, the back side view of commutator segment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 be Fig. 1 overlook direction view.
Embodiment
As shown in the figure, commutator segment of the present utility model, be made up of stamping forming overall lamellar body 2, coupler body 1 and the fixing feet 3 of being linked to be, described coupler body 1 is arranged at the top of lamellar body 2, described fixing feet 3 is provided with symmetrical two about the inner side of lamellar body 2, the height of fixing feet 3 is the same with the height of described lamellar body 2, and from the top-direction of commutator segment, described lamellar body 2 crosses C type space 5 together with fixing feet 3; The concrete structure of fixing feet 3 is: described fixing feet 3 is right-angle bending body, and the outer flanging of right-angle bending body connects with the inner side of lamellar body 2, and the interior flanging of right-angle bending body has camber line sideline 4.The object that arranges in camber line sideline 4 is when the interior flanging of left and right fixing feet is close to each other, and basis material can enter in C type space 5 from the centre of left and right fixing feet better.
The commutator segment of said structure, fixing feet is combined by the material of the C type space that crosses between lamellar body and commutator matrix, commutator basis material is enable fully to enter commutator segment inside, the bond strength that this kind combines is better than the combination of prior art hook or lath and basis material, thus make can be formed between the utility model commutator segment with commutator matrix to be more firmly combined, effectively improve mechanical performance and the hypervelocity performance of commutator product.

Claims (2)

1. a commutator segment, be made up of stamping forming overall lamellar body, coupler body and the fixing feet of being linked to be, described coupler body is arranged at the top of lamellar body, described fixing feet is arranged in the inner side of lamellar body, it is characterized in that: described fixing feet is provided with symmetrical two about the inner side of lamellar body, the height of fixing feet is the same with the height of described lamellar body, and from the top-direction of commutator segment, described lamellar body crosses C type space together with fixing feet.
2. a kind of commutator segment according to claim 1, is characterized in that: described fixing feet is right-angle bending body, and the outer flanging of right-angle bending body connects with the inner side of lamellar body, and the interior flanging of right-angle bending body has camber line sideline.
CN201420469856.9U 2014-08-20 2014-08-20 A kind of commutator segment Expired - Fee Related CN204067794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420469856.9U CN204067794U (en) 2014-08-20 2014-08-20 A kind of commutator segment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420469856.9U CN204067794U (en) 2014-08-20 2014-08-20 A kind of commutator segment

Publications (1)

Publication Number Publication Date
CN204067794U true CN204067794U (en) 2014-12-31

Family

ID=52209243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420469856.9U Expired - Fee Related CN204067794U (en) 2014-08-20 2014-08-20 A kind of commutator segment

Country Status (1)

Country Link
CN (1) CN204067794U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896225A (en) * 2016-06-13 2016-08-24 薛瑞华 Hook type commutator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896225A (en) * 2016-06-13 2016-08-24 薛瑞华 Hook type commutator
CN105896225B (en) * 2016-06-13 2018-05-22 薛瑞华 Hooked reverser

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20150820

EXPY Termination of patent right or utility model