CN220134425U - Joint ball of split type shell - Google Patents
Joint ball of split type shell Download PDFInfo
- Publication number
- CN220134425U CN220134425U CN202321646151.5U CN202321646151U CN220134425U CN 220134425 U CN220134425 U CN 220134425U CN 202321646151 U CN202321646151 U CN 202321646151U CN 220134425 U CN220134425 U CN 220134425U
- Authority
- CN
- China
- Prior art keywords
- shell
- joint ball
- sphere
- center
- positioning pins
- 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.)
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Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a joint ball of a split type shell, which belongs to the technical field of automobile joint balls and particularly relates to a joint ball of a split type shell, wherein the joint ball comprises two connecting shells serving as a connecting base frame, the two connecting shells are symmetrically arranged and form a shell for accommodating a central ball body, a plurality of positioning pins are integrally formed and connected on the left side of the outer side of the connecting shell, a caulking groove which is clamped and matched with the positioning pins is formed on the right side of the outer side of the connecting shell, the central ball body is arranged in the connecting shell, the center of the central ball body is arranged corresponding to the center of the two connecting shells, the positioning pins are circularly arranged at equal intervals, the two connecting shells are mutually clamped and connected with the caulking groove through the positioning pins, the integrated joint ball is changed into a structure of the two connecting shells and the central ball body, the split type structure is adopted, the joint ball production efficiency is improved, the cost is greatly reduced, and the manufacturing of all parts can be precisely controlled one by one due to the split type structure, and the precision is ensured.
Description
Technical Field
The utility model relates to the technical field of automobile joint balls, in particular to a joint ball with a split shell.
Background
The joint ball is a very important part in the automobile gear shifter, plays a swinging role in the gear shifter, and bears the supporting point of acting force and reaction force of gear selection and gear shifting directions.
The integrated joint ball has the advantages that the manufacturing process is complex, the structural accuracy is difficult to control, and the product consistency is low, so that the joint ball with the split shell is needed to be provided, and the integrated joint ball is changed into a split structure, so that the production efficiency of the joint ball is improved, and the manufacturing cost is reduced.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or existing problems with automotive joint balls.
Therefore, the utility model aims to provide the joint ball with the split type shell, the integrated joint ball is changed into a structure of two connecting shells and a central sphere, the split type structure is adopted, the production efficiency of the joint ball is improved, the cost is greatly reduced, and the manufacturing of each part can be precisely controlled one by one due to the split type structure, so that the precision is ensured.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a joint ball of a split housing, comprising:
the connecting shell is used as a connecting base frame and is provided with two groups of connecting shells which are symmetrically arranged and form a shell for accommodating the central sphere, the left side of the outer side of the connecting shell is integrally formed and connected with a plurality of positioning pins, and the right side of the outer side of the connecting shell is provided with a caulking groove which is clamped and engaged with the positioning pins;
the center sphere is arranged in the connecting shells, and the sphere center of the center sphere is arranged corresponding to the centers of the two connecting shells.
As a preferred embodiment of the joint ball of the split-type shell according to the present utility model, wherein: the positioning pins are arranged in a semicircular equidistant manner by taking the axis of the connecting shell as a circle.
As a preferred embodiment of the joint ball of the split-type shell according to the present utility model, wherein: the two connecting shells are mutually clamped and connected with the caulking groove through the locating pin.
As a preferred embodiment of the joint ball of the split-type shell according to the present utility model, wherein: the connecting shell is integrally produced by casting zinc alloy, the center sphere is made of high-carbon steel, and the surface of the center sphere is subjected to chromium plating treatment.
As a preferred embodiment of the joint ball of the split-type shell according to the present utility model, wherein: in order to further improve the service life of the central sphere, special lubricating grease can be smeared on the surface of the central sphere during assembly, so that a surface oil film layer is formed between the surface of the central sphere and the inner spherical surface of the connecting shell.
Compared with the prior art: the integrated joint ball is changed into a structure of two connecting shells and a central sphere, the split structure is adopted, the production efficiency of the joint ball is improved, the cost is greatly reduced, and the manufacturing of all parts can be accurately controlled one by one due to the split structure, so that the precision is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic view of the explosion structure of the connecting housing of the present utility model;
fig. 4 is a schematic view of the structure of the connecting housing part of the present utility model.
In the figure: 100 is connected with the shell, 110 positioning pins, 120 caulking grooves and 200 center spheres.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a joint ball of a split type shell, which changes an integrated joint ball into a structure of two connecting shells and a central sphere, adopts the split type structure, improves the production efficiency of the joint ball, greatly reduces the cost, ensures the precision of each part manufacturing to be accurately controlled one by one due to the split type structure, and is shown in figures 1-4, and comprises a connecting shell 100 and a central sphere 200;
with continued reference to fig. 1 to 4, as the connection housing 100 of the connection base frame, the connection housing 100 is provided with two groups, the two groups of connection housings 100 are symmetrically arranged and form a housing for accommodating the central sphere 200, the connection housing 100 is integrally produced by casting zinc alloy, the product precision is ensured by a mold, the deformation is small, the precision is high, the left side of the outer side of the connection housing 100 is integrally formed and connected with a plurality of positioning pins 110, the right side of the outer side of the connection housing 100 is provided with a caulking groove 120 which is in clamping fit with the positioning pins 110, the positioning pins 110 are in clamping fit with the caulking groove 120, and the two connection housings 100 are spliced and connected;
the positioning pins 110 are arranged in a semicircular equidistant manner by taking the axle center of the connecting shell 100 as a circle, and the two connecting shells 100 are mutually clamped and connected with the caulking groove 120 through the positioning pins 110;
1-2, a center sphere 200 is placed in the connecting shells 100, the sphere center of the center sphere 200 is arranged corresponding to the centers of the two connecting shells 100, the center sphere 200 is machined by adopting high-carbon steel and processed by a grinding machine, and finally, the surface wear resistance is improved by adopting high-frequency quenching and surface chromium plating treatment;
in order to further improve the service life of the center sphere 200, special grease is smeared on the surface of the center sphere 200 during assembly, so that a surface oil film layer is formed between the surface of the center sphere 200 and the inner spherical surface of the connecting shell 100.
Working principle: when the joint ball is used, the integrated joint ball is changed into a structure of two connecting shells 100 and a central sphere 200, the split type structure is adopted, the production efficiency of the joint ball is improved, the cost is greatly reduced, and the manufacturing of all parts can be accurately controlled one by one due to the split type structure, so that the precision is ensured.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A joint ball of a split housing, comprising:
the connecting shell (100) is used as a connecting base frame, the connecting shell (100) is provided with two groups, the two groups of connecting shells (100) are symmetrically arranged and form a shell for accommodating a central sphere (200), the left side of the outer side of the connecting shell (100) is integrally formed and connected with a plurality of positioning pins (110), and the right side of the outer side of the connecting shell (100) is provided with a caulking groove (120) which is engaged with the positioning pins (110) in a clamping way;
the center sphere (200) is arranged in the connecting shells (100), and the sphere center of the center sphere (200) is arranged corresponding to the centers of the two connecting shells (100).
2. The joint ball of a split housing according to claim 1, wherein a plurality of said positioning pins (110) are arranged in a semicircular equidistant arrangement with the axis of the connecting housing (100) being circular.
3. The joint ball of a split housing according to claim 1, wherein two of said connection housings (100) are snap-fit connected to each other with a caulking groove (120) by means of a dowel pin (110).
4. The joint ball of a split shell according to claim 1, wherein the connecting shell (100) is integrally produced by casting zinc alloy, the center ball (200) is made of high carbon steel, and the surface of the center ball (200) is treated by chromium plating.
5. The joint ball of a split shell according to claim 1, wherein, to further increase the service life of the central sphere (200), special grease is applied to the surface of the central sphere (200) during assembly, so that the surface of the central sphere (200) and the inner sphere of the connecting shell (100) form a surface oil film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646151.5U CN220134425U (en) | 2023-06-27 | 2023-06-27 | Joint ball of split type shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321646151.5U CN220134425U (en) | 2023-06-27 | 2023-06-27 | Joint ball of split type shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134425U true CN220134425U (en) | 2023-12-05 |
Family
ID=88950547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321646151.5U Active CN220134425U (en) | 2023-06-27 | 2023-06-27 | Joint ball of split type shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134425U (en) |
-
2023
- 2023-06-27 CN CN202321646151.5U patent/CN220134425U/en active Active
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| GR01 | Patent grant |