CN204642131U - Connection structure between propelling unit handle and connector - Google Patents
Connection structure between propelling unit handle and connector Download PDFInfo
- Publication number
- CN204642131U CN204642131U CN201520221780.2U CN201520221780U CN204642131U CN 204642131 U CN204642131 U CN 204642131U CN 201520221780 U CN201520221780 U CN 201520221780U CN 204642131 U CN204642131 U CN 204642131U
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- handle
- connector
- flexure strip
- connection structure
- axis hole
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Abstract
The utility model relates to the connection structure between a kind of propelling unit handle and connector, comprise handle and connector, this connector is being designed with circular shaft bore on the end face of handle, the sidewall of this axis hole is provided with multiple endplay circumferentially distributed, flexure strip is formed between adjacent segment, the free end of each flexure strip is mutually drawn close gradually and makes each flexure strip form a conical suface, handle front end to be inserted in axis hole and to be provided with the lug boss in mating connection with the flexure strip on connector, the front end side wall that it is characterized in that handle has an axial location hole, connector is fixed with the reed axially stretched, this reed is arranged in axis hole at least partly, and can drop in axial location hole.Standard gets up more convenient, quick and has stronger practicality.
Description
Technical field
The utility model relates to a kind of connection structure, specifically refers to the connection structure between a kind of propelling unit handle assembly and connector.
Background technology
Propelling unit handle is used for manipulating propelling unit, advance as required to make hull, retreat or turn to, the head of this handle extend in angle of rake housing usually, and fixes with a connector be arranged on rotationally in housing axis hole, and the front end of this connector is connected with the speed control switch in housing.In order to reduce volume when transporting, also have handle and speed control switch grasp hold between the connector combined with adapter shaft and gear ring is set, as Chinese patent application publication number be the patent documentation of CN103921926A just open structure, by setting up the gear ring of band flexure strip on adapter shaft in the document, make customer in use, adopt one simply to insert action, just the front end of handle can be inserted in the endoporus of this adapter shaft and firmly connect.
In said structure, handle front end is provided with the flat axle be connected with the inserting of the axis hole of adapter shaft (non-circular hole) phase, with the object that the rotational realizing handle drives adapter shaft to rotate together, the circumferential connection mode of this handle and axis hole is comparatively simple, can realize interlock rapidly when aiming at.
Utility model content
Technical problem to be solved in the utility model is the present situation for prior art, provides a kind of connection structure that can realize rapidly equally between the propelling unit handle of circumference interlock and connector.
The utility model solves the problems of the technologies described above adopted technical scheme: the connection structure between a kind of propelling unit handle and connector, include handle and connector, this connector is being designed with circular shaft bore on the end face of handle, the sidewall of this axis hole is provided with multiple endplay circumferentially distributed, flexure strip is formed between adjacent segment, the free end of each flexure strip is mutually drawn close gradually and makes each flexure strip form a conical suface, described handle front end to be inserted in axis hole and to be provided with the lug boss offseted with the flexure strip on connector, it is characterized in that: the front end side wall of described handle has an axial location hole, described connector is fixed with the reed axially stretched, this reed is arranged in described axis hole at least partly, and can drop in above-mentioned axial location hole.
In such scheme, described handle is preferably designed to telescopic structure, meeting under operating needs, with convenient for collecting, it can comprise handle tube and be enclosed within the sleeve pipe that handle tube rear portion can move axially, in the relative contact of described sleeve pipe and handle tube, wherein a contact surface is provided with positioning groove spaced apart vertically, another contact surface has radial slot, ball end is installed in this radial slot and makes above-mentioned ball end have the spring that can fall into above-mentioned positioning groove trend all the time.
In above-mentioned improvement project, then improve, described handle tube can include again body and be inserted in the limiting stopper of this body afterbody, and described radial slot is opened on this limiting stopper, and described positioning groove is positioned on the inwall of described sleeve pipe, to facilitate making.
In above-mentioned improvement project again, the front end of described body is plugged with a plug, and the front edge of described plug has a flange collar, and this flange collar forms described lug boss, with ease of assembly and processing.
Be preferably, the afterbody of described limiting stopper has the flange of radial projection, and is provided with in described sleeve pipe and offsets with this flange and prevent sleeve pipe from pulling out block in handle tube completely.
In such scheme, described reed design becomes U-shaped, and its one end is fixed on described axis hole towards on the end face of handle, and the corresponding described endplay in middle part, the other end drops in the groove of connector sidewall, and such elasticity of spring leaf is better, is also convenient to assembling.
Compared with prior art, because the utility model is provided with axial arranged reed on connector, handle has axial location hole, therefore when handle is inserted in the axis hole of connector, even if the position of axial location hole and reed is not corresponding, as long as rotate certain direction after also being inserted by handle, handle is made first to oppress reed, then when axial location hole turns to reed correspondence position, reed can drop in axial location hole because of the effect of restoring force, namely the structure that keyway coordinates is realized, both are made to be connected in the circumferential, therefore such structure, assemble up more convenient, fast, and there is stronger practicality.
Accompanying drawing explanation
Fig. 1 is the block diagram (removing the upper cover of housing) of the utility model embodiment;
Fig. 2 is the block diagram after removing housing lower cover in Fig. 1;
Fig. 3 is the block diagram after removing connector and change-speed box in Fig. 2;
Fig. 4 be Fig. 2 three-dimensional exploded view (removing change-speed box);
Fig. 5 is the cutaway view (after removing housing) of Fig. 1;
Fig. 6 is the block diagram of connector;
Fig. 7 is the other direction schematic diagram of Fig. 6.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 5, this propelling unit handle is arranged on angle of rake housing, and housing is combined by upper cover (not shown) and lower cover A, is provided with speed control switch 1 in housing, and handle front end is connected with speed control switch 1 by connector 2.
Above-mentioned handle can adopt parts, but conveniently receive and use, in the present embodiment, above-mentioned handle design becomes telescopic structure, and it includes handle tube 3 and is enclosed within the sleeve pipe 4 that handle tube rear portion can move axially, and handle tube includes again body 31 and is inserted in the limiting stopper 32 of this body afterbody, the front end of body 31 is plugged with a plug 5, the front edge of this plug has a flange collar 51, and this flange collar 51 forms lug boss, and the front end side wall of body 31 has an axial location hole 311.
Above-mentioned connector 2 is prior art, as shown in Figure 6,7, its front end has the connecting bore 21 matched with the operating side of speed control switch 1, this connector is being designed with circular shaft bore 22 on the end face of handle, the sidewall of this axis hole is provided with multiple endplay circumferentially distributed, form flexure strip 23 between adjacent segment, the free end of each flexure strip 23 is mutually drawn close gradually and makes each flexure strip form a conical suface.When handle front end extend in axis hole 22, flange collar 51 first forces each flexure strip 23 to open, when after the free end crossing each flexure strip, under the effect of each flexure strip restoring force, free end and the flange collar 51 of each flexure strip offset, and axially extract out from axis hole 22 to limit handle.
Above-mentioned connector 2 is also fixed with the reed 6 axially stretched, this reed 6 is arranged in axis hole 22 at least partly, after the front end of handle is inserted into axis hole 22, the axial location hole 311 that above-mentioned reed 6 falls into because of restoring force, reach the effect that circumference connects, namely realize the structure that keyway coordinates, make both be connected in the circumferential.In the present embodiment, this reed 6 is designed to U-shaped, and its one end is fixed on axis hole 22 towards on the end face of handle, and the corresponding endplay in middle part, the other end drops in the groove 24 of connector sidewall.
When stretching to make handle, there is good feel, in the relative contact of above-mentioned sleeve pipe and handle tube, wherein a contact surface is provided with positioning groove spaced apart vertically, another contact surface has radial slot, ball end 7 is installed in this radial slot and above-mentioned ball end is had all the time the spring 8 that can fall into above-mentioned positioning groove trend.In the present embodiment, radial slot 321 is opened on above-mentioned limiting stopper 32, and positioning groove 41 is positioned on the inwall of described sleeve pipe 4.There is at the afterbody of limiting stopper 32 flange 322 of radial projection simultaneously, and in sleeve pipe, be provided with the block 9 offseted with this flange, pull out completely in handle tube 3 to prevent sleeve pipe 4.Also be provided with wear-resistant sleeve 10 outward at sleeve pipe, to improve the comfort level of gripping simultaneously.
Claims (6)
1. the connection structure between a propelling unit handle and connector, comprise handle and connector, this connector is being designed with circular shaft bore on the end face of handle, the sidewall of this axis hole is provided with multiple endplay circumferentially distributed, flexure strip is formed between adjacent segment, the free end of each flexure strip is mutually drawn close gradually and makes each flexure strip form a conical suface, described handle front end to be inserted in axis hole and to be provided with the lug boss offseted with the flexure strip on connector, it is characterized in that: the front end side wall of described handle has an axial location hole, described connector is fixed with the reed axially stretched, this reed is arranged in described axis hole at least partly, and can drop in above-mentioned axial location hole.
2. connection structure according to claim 1, its feature in: described handle design becomes telescopic structure, it comprises handle tube and is enclosed within the sleeve pipe that handle tube rear portion can move axially, in the relative contact of described sleeve pipe and handle tube, wherein a contact surface is provided with positioning groove spaced apart vertically, another contact surface has radial slot, ball end is installed in this radial slot and makes above-mentioned ball end have the spring that can fall into above-mentioned positioning groove trend all the time.
3. connection structure according to claim 2, its feature includes again body in: described handle tube and is inserted in the limiting stopper of this body afterbody, and described radial slot is opened on this limiting stopper, and described positioning groove is positioned on the inwall of described sleeve pipe.
4. connection structure according to claim 3, its feature in: the front end of described body is plugged with a plug, and the front edge of described plug has a flange collar, and this flange collar forms described lug boss.
5. connection structure according to claim 4, its feature in: the afterbody of described limiting stopper has the flange of radial projection, and is provided with in described sleeve pipe and offsets with this flange and prevent sleeve pipe from pulling out block in handle tube completely.
6. the connection structure according to the wantonly 5 arbitrary claims of claim 1, its feature in: described reed design becomes U-shaped, its one end be fixed on described axis hole towards on the end face of handle, the corresponding described endplay in middle part, the other end drops in the groove of connector sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221780.2U CN204642131U (en) | 2015-04-14 | 2015-04-14 | Connection structure between propelling unit handle and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221780.2U CN204642131U (en) | 2015-04-14 | 2015-04-14 | Connection structure between propelling unit handle and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204642131U true CN204642131U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520221780.2U Active CN204642131U (en) | 2015-04-14 | 2015-04-14 | Connection structure between propelling unit handle and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204642131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484603A (en) * | 2018-12-24 | 2019-03-19 | 宁波海伯集团有限公司 | The manipulation device of ship's propeller |
-
2015
- 2015-04-14 CN CN201520221780.2U patent/CN204642131U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484603A (en) * | 2018-12-24 | 2019-03-19 | 宁波海伯集团有限公司 | The manipulation device of ship's propeller |
| CN109484603B (en) * | 2018-12-24 | 2024-04-02 | 宁波海伯集团有限公司 | Operating device of marine propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 Songshan Road, Beilun District, Zhejiang, No. 1299, No. Patentee after: Ningbo Haibo Group Co. Ltd. Address before: 315800 Songshan Road, Beilun District, Zhejiang, No. 1299, No. Patentee before: Beicang Haibo Fine Machinery Mfg. Co., Ltd., Ningbo |
|
| CP01 | Change in the name or title of a patent holder |