CN206145014U - Coupling and insert thereof - Google Patents

Coupling and insert thereof Download PDF

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Publication number
CN206145014U
CN206145014U CN201621088946.9U CN201621088946U CN206145014U CN 206145014 U CN206145014 U CN 206145014U CN 201621088946 U CN201621088946 U CN 201621088946U CN 206145014 U CN206145014 U CN 206145014U
Authority
CN
China
Prior art keywords
mold insert
interior mold
main body
shaft coupling
positioning boss
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
CN201621088946.9U
Other languages
Chinese (zh)
Inventor
林超
孙宁
龚立选
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.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201621088946.9U priority Critical patent/CN206145014U/en
Application granted granted Critical
Publication of CN206145014U publication Critical patent/CN206145014U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a shaft coupling and interior mold insert thereof, interior mold insert include interior mold insert main part (21), still including location boss (22) that are used for fixing a position the axle head, location boss (22) set up in interior mold insert main part (21) are used for stretching into the one end of connector (1) of shaft coupling. The utility model provides an in the interior spare of shaft coupling, through setting up the location boss for when motor drive shaft or axis of rotation isometric part and shaft coupling equipment, the shaft part stretches into in the interior spare main part, and its axle head and location boss location contact have effectively improved the axial positioning effect of shaft coupling and shaft part, have improved the quality of the product after the equipment; and, do not need artifical axial alignment operation, improved the packaging efficiency.

Description

Shaft coupling and its interior mold insert
Technical field
This utility model is related to connect equipment technical field, more particularly, it relates to a kind of shaft coupling and its interior mold insert.
Background technology
Shaft coupling is one of widely used drive disk assembly, and it has small volume and is easy to the characteristics of assembling.
As shown in Figures 1 and 2, as a example by connect drive shaft 5 and rotary shaft 4.Shaft coupling has connector 1 and arranges and connect Two interior mold inserts 2 at the two ends of junctor 1.Also, the endoporus of connector 1 is identical with the diameter of bore of interior mold insert 2 so that connector 1 Endoporus cylindrical hole structure through shaft coupling is defined with the inner hole of interior mold insert 2.4 points of drive shaft 5 and rotary shaft In not being sheathed on the endoporus of two interior mold inserts 2.In assembling process, it is impossible to guarantee the position of shaft end, shaft end positioning effect is have impact on Really, and then have impact on product quality;Furthermore, it is desirable to the shaft end position of manual-alignment axle portion part (drive shaft 5 and rotary shaft 4), shadow Ring the packaging efficiency of shaft coupling.
In sum, locating effect and packaging efficiency how are improved, being that current those skilled in the art are urgently to be resolved hurrily asks Topic.
Utility model content
In view of this, this utility model provides a kind of interior mold insert of shaft coupling, improves locating effect and packaging efficiency. This utility model additionally provides a kind of shaft coupling with above-mentioned interior mold insert.
In order to achieve the above object, this utility model provides following technical scheme:
A kind of interior mold insert of shaft coupling, including interior mold insert main body, also include the positioning boss for positioning shaft end, described fixed Position boss is arranged at the interior mold insert main body for stretching into one end of the connector of shaft coupling.
Preferably, in above-mentioned interior mold insert, the positioning boss is annular boss, and its internal diameter is less than the interior mold insert main body Endoporus.
Preferably, in above-mentioned interior mold insert, the positioning boss be boss block, axle of its inner face to the interior mold insert main body Internal bore radius of the distance of line less than the interior mold insert main body;
The inner face of the positioning boss is end face of the positioning boss towards the center of the interior mold insert main body.
Preferably, in above-mentioned interior mold insert, the quantity of the positioning boss is multiple and along the endoporus of the interior mold insert main body Circumferentially it is uniformly arranged.
Preferably, in above-mentioned interior mold insert, the outer wall of the positioning boss is connected with the endoporus of the interior mold insert main body.
Preferably, in above-mentioned interior mold insert, the end face of the positioning boss is connected with the end face of the interior mold insert main body.
Preferably, in above-mentioned interior mold insert, the positioning boss is integral type structure with the interior mold insert main body.
This utility model additionally provides a kind of shaft coupling, including connector and two are respectively arranged at the connector two ends Interior mold insert, in the interior mold insert at least one be as described in above-mentioned any one in mold insert.
Preferably, in above-mentioned shaft coupling, the connector is elastomer.
Preferably, in above-mentioned shaft coupling, the connector is rubber bodies.
In the interior mold insert of the shaft coupling that this utility model is provided, by arranging positioning boss so that motor driving shaft turns When moving axis isometry part is assembled with shaft coupling, axle portion part is stretched in interior mold insert main body, and its shaft end contacts with positioning boss positioning, has Effect improves the axially position effect of shaft coupling and axle portion part, improves the quality of product after assembling;Also, without the need for manually axially Alignment function, improves packaging efficiency.
This utility model embodiment additionally provides a kind of shaft coupling, including mold insert in as described in above-mentioned any one.Due to Above-mentioned interior mold insert has above-mentioned technique effect, and the shaft coupling with above-mentioned interior mold insert should also have same technique effect, here No longer tire out one by one and state.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is a kind of cross-sectional schematic of shaft coupling of the prior art;
Fig. 2 is a kind of assembling schematic diagram of shaft coupling of the prior art;
The cross-sectional schematic of the shaft coupling that Fig. 3 is provided for this utility model embodiment;
The cross-sectional schematic of the interior mold insert that Fig. 4 is provided for this utility model embodiment;
The assembling schematic diagram of the shaft coupling that Fig. 5 is provided for this utility model embodiment.
Specific embodiment
This utility model provides a kind of interior mold insert of shaft coupling, improves locating effect and packaging efficiency.This practicality is new Type additionally provides a kind of shaft coupling with above-mentioned interior mold insert.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 3-Fig. 5 is refer to, this utility model embodiment provides a kind of interior mold insert of shaft coupling, including interior mold insert main body 21 and positioning boss 22, positioning boss 22 is used to position shaft end 2, and positioning boss 22 is arranged at interior mold insert main body 21 for stretching into connection One end of the connector 1 of axle device.
The interior mold insert that this utility model embodiment is provided, by arranging positioning boss 22 so that motor driving shaft or rotation When axle isometry part is assembled with shaft coupling, axle portion part is stretched in interior mold insert main body 21, and its shaft end contacts with the positioning of positioning boss 22, The axially position effect of shaft coupling and axle portion part is effectively increased, the quality of product after assembling is improve;Also, without the need for artificial axle To alignment function, packaging efficiency is improve.
Wherein, interior mold insert is preferably metal parts.
Preferably, in order to improve rotational stability, the positioning boss 22 in the present embodiment is annular boss, and its internal diameter is less than The endoporus of interior mold insert main body 21.
It is understood that positioning boss 22 is arranged with the female coaxial of interior mold insert main body 21.It is of course also possible to make positioning The structure that the axis of boss 22 is arranged with the diameter parallel of the endoporus of interior mold insert main body 21.
Positioning boss 22 can not also be set to annular boss.In second embodiment, positioning boss 22 is boss Block, the distance of its inner face to the axis of interior mold insert main body 21 is less than the internal bore radius of interior mold insert main body 21;Positioning boss 22 Inner face is end face of the positioning boss 22 towards the center of interior mold insert main body 21.By above-mentioned setting, convex can be equally made Platform 22 reaches the effect of positioning shaft end.
Further, the quantity of positioning boss 22 is that multiple and along interior mold insert main body 21 endoporus is circumferentially uniformly arranged.Its In, multiple positioning boss 22 are circumferentially uniformly arranged along the endoporus of interior mold insert main body 21, it is ensured that shaft coupling is in rotation process Stability.Can also make it is multiple in two neighboring positioning boss 22 arrange that here is no longer discussed in detail with different angle.
Further, in the present embodiment, the outer wall of positioning boss 22 is connected with the endoporus of interior mold insert main body 21.That is, it is fixed Position boss 22 is arranged in the endoporus with interior mold insert main body 21 so that the integral outer structure of interior mold insert is constant, it is to avoid connector 1 Structural change, reduce production cost.It is understood that outer ring surface of the outer wall of annular boss for annular boss.Boss The outer wall of block is the end face at the boss block dorsad center of interior mold insert main body 21
In another kind of embodiment, the end face of positioning boss 22 is connected with the end face of interior mold insert main body 21.That is, positioning boss 22 are located at outside the endoporus of interior mold insert main body 21.
For the ease of processing and the assembling of shaft coupling, positioning boss 22 is integral type structure with interior mold insert main body 21.Also may be used So that positioning boss 22 is set to into split-type structural with interior mold insert main body 21, connected by structures such as buckle or screw threads.
This utility model embodiment additionally provides a kind of shaft coupling, including connector 1 and two are respectively arranged at connector 1 The interior mold insert 2 at two ends, at least one is any one interior mold insert as described above in interior mold insert 2.Due to above-mentioned interior mold insert have it is above-mentioned Technique effect, the shaft coupling with above-mentioned interior mold insert should also have same technique effect, and here is no longer tired one by one to be stated.
For the ease of connecting and avoid shaft coupling connect two axles be rigidly connected, in the present embodiment, connector 1 for elasticity Body.
Preferably, connector 1 is rubber bodies.
In the present embodiment, two interior mold inserts 2 of shaft coupling are the interior mold insert of any one as described above.Such as Fig. 3 and Fig. 5 institutes Show, threaded connection hole 23 is respectively provided with two interior mold inserts 2, and the endoporus of an interior mold insert 2 is connected with drive shaft 5, in another The endoporus of mold insert 2 is connected with rotary shaft 4.After axle portion part (rotary shaft 4 and/or drive shaft 5) is installed on the endoporus of interior mold insert 2, lead to Trip bolt 3 is crossed through the through hole of connector 1 and is coordinated with threaded connection hole 23, the end of trip bolt 3 is outer with axle portion part Surface offsets, and completes the assembling of shaft coupling.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case of without departing from spirit or scope of the present utility model.Cause This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (10)

1. the interior mold insert of a kind of shaft coupling, including interior mold insert main body (21), it is characterised in that also include for positioning determining for shaft end Position boss (22), the positioning boss (22) is arranged at the interior mold insert main body (21) for stretching into the connector (1) of shaft coupling One end.
2. interior mold insert according to claim 1, it is characterised in that the positioning boss (22) is annular boss, its internal diameter Less than the endoporus of the interior mold insert main body (21).
3. interior mold insert according to claim 1, it is characterised in that the positioning boss (22) is boss block, its inner face Distance to the axis of the interior mold insert main body (21) is less than the internal bore radius of the interior mold insert main body (21);
The inner face of the positioning boss (22) is center of the positioning boss (22) towards the interior mold insert main body (21) End face.
4. interior mold insert according to claim 3, it is characterised in that the quantity of the positioning boss (22) is multiple and along institute The endoporus for stating interior mold insert main body (21) is circumferentially uniformly arranged.
5. interior mold insert according to claim 1, it is characterised in that the outer wall of the positioning boss (22) and the interior mold insert The endoporus connection of main body (21).
6. interior mold insert according to claim 1, it is characterised in that the end face of the positioning boss (22) and the interior mold insert The end face connection of main body (21).
7. the interior mold insert according to any one of claim 1-6, it is characterised in that the positioning boss (22) and the interior edge Part main body (21) is integral type structure.
8. a kind of shaft coupling, including connector (1) and two interior mold inserts (2) for being respectively arranged at the connector (1) two ends, its Be characterised by, in the interior mold insert (2) at least one be as described in any one of claim 1-7 in mold insert.
9. shaft coupling according to claim 8, it is characterised in that the connector (1) is elastomer.
10. shaft coupling according to claim 9, it is characterised in that the connector (1) is rubber bodies.
CN201621088946.9U 2016-09-28 2016-09-28 Coupling and insert thereof Expired - Fee Related CN206145014U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621088946.9U CN206145014U (en) 2016-09-28 2016-09-28 Coupling and insert thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621088946.9U CN206145014U (en) 2016-09-28 2016-09-28 Coupling and insert thereof

Publications (1)

Publication Number Publication Date
CN206145014U true CN206145014U (en) 2017-05-03

Family

ID=58621451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621088946.9U Expired - Fee Related CN206145014U (en) 2016-09-28 2016-09-28 Coupling and insert thereof

Country Status (1)

Country Link
CN (1) CN206145014U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351974A (en) * 2016-09-28 2017-01-25 珠海格力电器股份有限公司 Coupling and insert thereof
CN107575495A (en) * 2017-10-27 2018-01-12 天津包博特密封科技有限公司 A kind of monoblock type shaft coupling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106351974A (en) * 2016-09-28 2017-01-25 珠海格力电器股份有限公司 Coupling and insert thereof
CN106351974B (en) * 2016-09-28 2021-05-28 珠海格力电器股份有限公司 Coupling and insert thereof
CN107575495A (en) * 2017-10-27 2018-01-12 天津包博特密封科技有限公司 A kind of monoblock type shaft coupling
CN107575495B (en) * 2017-10-27 2024-01-30 天津包博特密封科技有限公司 Integral coupler

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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: 20170503