CN214092710U - Ball pin sleeve structure for connecting rod ball hinge without bottom plate - Google Patents
Ball pin sleeve structure for connecting rod ball hinge without bottom plate Download PDFInfo
- Publication number
- CN214092710U CN214092710U CN202023201651.7U CN202023201651U CN214092710U CN 214092710 U CN214092710 U CN 214092710U CN 202023201651 U CN202023201651 U CN 202023201651U CN 214092710 U CN214092710 U CN 214092710U
- Authority
- CN
- China
- Prior art keywords
- ball
- pin sleeve
- sleeve body
- connecting rod
- ball pin
- 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.)
- Active
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides a ball pin sleeve structure for a connecting rod ball hinge without a bottom plate, which comprises a ball pin sleeve body and a riveting edge arranged on the end part of the ball pin sleeve body, wherein the inner side wall of the riveting edge is provided with a concave-convex structure; the utility model discloses an among the ball round pin cover structure, the tip of ball round pin cover body is equipped with rivets the limit, rivets and is equipped with concave-convex structure on the inside wall on limit, when the installation ball key seat, rivets the limit crimping at the ball key seat, and the concave-convex structure contact ball key seat's on surface crimping face forms unsmooth cooperation simultaneously for the ball key seat is difficult to take place relative rotation with the ball round pin cover, prolongs the life of ball pivot.
Description
Technical Field
The utility model relates to an automobile spherical hinge accessory field particularly, relates to a ball pin bushing structure for having no bottom plate connecting rod spherical hinge.
Background
At present, the automobile connecting rod spherical hinge without a bottom plate structure on the market mainly comprises a spherical pin, a spherical pin seat and a spherical pin sleeve structure, wherein a spherical friction pair is formed by the inner wall of the spherical pin seat and the spherical pin, the spherical pin seat is fixed in the spherical pin sleeve, the whole structure is simple, and the spherical pin seat is made of plastic materials so as to meet the requirement of the market on light weight of the spherical hinge.
In the two groups of patent technical schemes, after the ball pin base is arranged on the ball pin sleeve, the mouth part of the ball pin sleeve is provided with a riveting edge structure, and the end part of the ball pin base is fixed in the ball pin sleeve through the riveting edge structure to realize fixed connection.
The riveting edge structure is fixed on the ball pin sleeve and the ball pin seat, and under the condition of long-term use or low-temperature environment, the ball pin seat rotates with the ball pin, so that relative rotation exists between the ball pin sleeve and the ball pin seat, the friction loss is large, and the service life of the ball hinge fitting is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming of background art, provide a ball cotter structure, can be used to the fastening ball cotter, prevent to take place relative rotation between ball cotter and the ball cotter.
The embodiment of the utility model discloses a realize through following technical scheme:
the utility model provides a ball round pin cover structure for having bottom plate connecting rod ball pivot, includes ball round pin cover body and locates the edge of riveting on the tip of ball round pin cover body, it has concave-convex structure on the inside wall on edge to rivet.
Preferably, the mouth part communicated with the inner cavity of the ball pin sleeve body is the end part, and the bottom of the ball pin sleeve body arranged opposite to the mouth part is closed.
Preferably, the mouth and the bottom of the ball pin sleeve body which are oppositely arranged are both communicated with the inner cavity of the ball pin sleeve body, and the end part is the mouth and/or the bottom of the ball pin sleeve body.
Preferably, the concave-convex structure is one or more of teeth, lines, convex points and concave points arranged on the surface of the riveting edge.
Preferably, the concave-convex structures are distributed on the surface of the riveting edge sporadically.
Preferably, the relief structure is uniformly arranged on the surface of the clinch edge around the axis of the ball pin sleeve body.
Preferably, the riveting edge is arranged at the bottom of the ball pin sleeve body, and the inner diameter of the riveting edge is larger than that of the ball pin sleeve body.
Preferably, the inner wall of the ball pin sleeve body is in a straight cylinder shape.
Preferably, the inner wall of the ball pin sleeve body has an arc surface, and the inner diameter of the ball pin sleeve body is gradually reduced in a direction toward the mouth of the ball pin sleeve body.
Preferably, a second step surface is further arranged on the inner side wall of the opening part of the ball pin sleeve body.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses an among the ball round pin cover structure, the tip of ball round pin cover body is equipped with rivets the limit, rivets and is equipped with concave-convex structure on the inside wall on limit, when the installation ball key seat, rivets the limit crimping at the ball key seat, and the concave-convex structure contact ball key seat's on surface crimping face forms unsmooth cooperation simultaneously for the ball key seat is difficult to take place relative rotation with the ball round pin cover, prolongs the life of ball pivot.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a ball pin sleeve structure for a baseboard-free connecting rod ball hinge of the present invention;
FIG. 2 is an assembly view of the ball pin sleeve structure for the baseboard-less connecting rod ball hinge of the present invention;
fig. 3 is a usage state diagram of the ball pin sleeve structure for the connecting rod ball hinge without the bottom plate according to embodiment 1 of the present invention;
fig. 4 is a usage state diagram of the ball pin sleeve structure for the connecting rod ball hinge without the bottom plate according to embodiment 2 of the present invention;
fig. 5 is a usage state diagram of the ball pin sleeve structure for the connecting rod ball hinge without the bottom plate according to embodiment 3 of the present invention;
icon: 1-ball pin seat, 11-flange, 2-ball pin sleeve body, 20-first step surface, 21-riveting edge, 210-tooth, 22-second step surface and 3-ball pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the utility model provides a ball round pin cover structure for no bottom plate connecting rod ball pivot, including ball round pin cover body 2 and locate the limit 21 of riveting on the tip of ball round pin cover body 2, the concave-convex structure has on the inside wall of riveting limit 21, installs ball round pin cover body 2 with ball round pin seat 1 after, rivets limit 21 and adopts the process of riveting soon to rivet the medial surface crimping of limit 21 on ball round pin seat 1, makes ball round pin seat 1 fixed in ball round pin cover body 1, and concave-convex structure presses into ball round pin seat 1 surface simultaneously for unable relative rotation between ball round pin seat 1 and the ball round pin cover body 2.
Referring to fig. 2, after the ball pin socket 1 with the ball pin 3 is inserted into the inner cavity of the ball pin socket body 1, the caulking rim 21 has a height higher than that of the upper end portion of the ball pin socket 1 (i.e., the bottom end of the ball pin socket 1), so that the caulking rim 21 with the concavo-convex structure can be pressed against the upper end portion of the ball pin socket 1 by a device.
Concave-convex structure is for locating one or more in tooth 210, line, bump and the concave point on riveting limit 21 surface, in this embodiment, for setting up the tooth 210 on riveting limit 21 surface, concave-convex structure can set up two sets of, three groups or multiunit, concave-convex structure can distribute sporadically in riveting limit 21's surface, also can encircle the axis of ball housing body 2 evenly arranges the surface at riveting limit 21.
It is easily conceivable that, in some embodiments, the ball pin sleeve body 1 may adopt the ball pin sleeve of the chinese patent publication CN204553535U, i.e. the mouth portion communicating with the inner cavity of the ball pin sleeve body 2 is the end portion, the bottom of the ball pin sleeve body 2 disposed opposite to the mouth portion is closed, the ball pin seat 1 is fixed between the caulking edge 21 and the bottom of the ball pin sleeve body 2, and the teeth 210 are pressed into the end surface of the opening end of the ball pin seat 1.
In addition, referring to fig. 3 to 5, in some preferred embodiments, the mouth and the bottom of the ball pin sleeve body 2, which are oppositely arranged, are both communicated with the inner cavity of the ball pin sleeve body 2, and the end part provided with the riveting edge 21 is the mouth or the bottom of the ball pin sleeve body 2; when the requirements on tensile strength and pressure strength are low, the riveting edges 21 can be arranged at the mouth part and the bottom part.
Referring to fig. 3 to 5, the clinch edge 21 is disposed at the bottom of the ball pin sleeve body 2, and the inner diameter of the clinch edge 21 is larger than the inner diameter of the ball pin sleeve body 2.
Example 1:
referring to fig. 3, the bottom outer side wall of the ball pin boss 1 is provided with a flange 11, the inner wall of the ball pin boss body 2 is in a straight cylinder shape, a second step surface 22 is further arranged on the inner side wall of the opening portion of the ball pin boss body 2, the ball pin boss 1 protrudes into the ball pin boss body 2, the open end of the ball pin boss 1 is abutted to the second step surface 22, the bottom of the ball pin boss body 2 is provided with a riveting edge 21, the riveting edge 21 and a first step surface 20 is further formed between the bottoms of the ball pin boss body 1, and after the riveting edge 21 is riveted, the flange 11 is fixed between the first step surface 20 and the riveting edge 21 in a compression joint mode.
Example 2:
compared with embodiment 1, when the requirements on tensile strength and pressure intensity of the spherical hinge structure are not high, the inner wall of the ball pin sleeve body 2 is in a straight cylinder shape, and the inner side wall of the opening of the ball pin sleeve body 2 is not required to be provided with the second step surface 22.
Example 3:
in embodiment 3, the inner wall of the ball pin sleeve body 2 has an arc surface, and the inner diameter of the ball pin sleeve body 2 is gradually reduced in the direction toward the opening of the ball pin sleeve body 2, so that the pull-out resistance of the ball hinge is very strong; the mouth part inner side wall of the ball pin sleeve body 2 is also provided with a second step surface 22, the ball pin base 1 protrudes into the ball pin sleeve body 2, the open end of the ball pin base 1 is abutted against the second step surface 22, the bottom of the ball pin sleeve body 2 is provided with a riveting edge 21, the riveting edge 21 and a first step surface 20 is further formed between the bottom of the ball pin base body 1, and after the riveting edge 21 is screwed, the flange 11 is pressed and fixed between the first step surface 20 and the riveting edge 21.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a ball round pin cover structure for having bottom plate connecting rod ball pivot, includes ball round pin cover body (2) and locates riveting limit (21) on the tip of ball round pin cover body (2), its characterized in that: the inner side wall of the riveting edge (21) is provided with a concave-convex structure.
2. The ball and socket arrangement for a baseless connecting rod ball pivot of claim 1, wherein: the opening part communicated with the inner cavity of the ball pin sleeve body (2) is the end part, and the bottom of the ball pin sleeve body (2) opposite to the opening part is closed.
3. The ball and socket arrangement for a baseless connecting rod ball pivot of claim 1, wherein: the ball pin sleeve is characterized in that the mouth and the bottom which are oppositely arranged on the ball pin sleeve body (2) are communicated with the inner cavity of the ball pin sleeve body (2), and the end part is the mouth and/or the bottom of the ball pin sleeve body (2).
4. A ball and socket arrangement for a baseless connecting rod ball and socket joint as claimed in any one of claims 1 to 3, wherein: the concave-convex structure is one or more of teeth (210), lines, convex points and concave points which are arranged on the surface of the riveting edge (21).
5. The ball and socket arrangement for a baseless connecting rod ball pivot of claim 4, wherein: the concave-convex structures are scattered on the surface of the riveting edge (21).
6. The ball and socket arrangement for a baseless connecting rod ball pivot of claim 4, wherein: the concave-convex structure is uniformly arranged on the surface of the riveting edge (21) around the axis of the ball pin sleeve body (2).
7. A ball and socket arrangement for a baseless connecting rod ball pivot as in claim 3, wherein: the riveting edge (21) is arranged at the bottom of the ball pin sleeve body (2), and the inner diameter of the riveting edge (21) is larger than that of the ball pin sleeve body (2).
8. The ball and socket arrangement for a baseless connecting rod ball pivot as claimed in claim 1, 2, 3 or 7, wherein: the inner wall of the ball pin sleeve body (2) is in a straight cylinder shape.
9. The ball and socket arrangement for a baseless connecting rod ball pivot of claim 2, 3 or 7, wherein: the inner wall of the ball pin sleeve body (2) is provided with an arc surface, and the inner diameter of the ball pin sleeve body (2) is gradually reduced in the direction towards the opening of the ball pin sleeve body (2).
10. The ball and socket arrangement for a baseless connecting rod ball pivot of claim 2, wherein: and a second step surface (22) is also arranged on the inner side wall of the opening part of the ball pin sleeve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023201651.7U CN214092710U (en) | 2020-12-26 | 2020-12-26 | Ball pin sleeve structure for connecting rod ball hinge without bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023201651.7U CN214092710U (en) | 2020-12-26 | 2020-12-26 | Ball pin sleeve structure for connecting rod ball hinge without bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214092710U true CN214092710U (en) | 2021-08-31 |
Family
ID=77433531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023201651.7U Active CN214092710U (en) | 2020-12-26 | 2020-12-26 | Ball pin sleeve structure for connecting rod ball hinge without bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214092710U (en) |
-
2020
- 2020-12-26 CN CN202023201651.7U patent/CN214092710U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2473779B1 (en) | Articulating lamp | |
| US20080308693A1 (en) | Multipurpose Sucker | |
| CN108954233A (en) | A kind of lamp connecting structure that quickly can be clamped and dismantle | |
| CN214092710U (en) | Ball pin sleeve structure for connecting rod ball hinge without bottom plate | |
| CN214092709U (en) | Connecting rod spherical hinge without bottom plate | |
| CN213360723U (en) | Plug connecting piece convenient to connect | |
| CN211166293U (en) | Suspension assembly for vehicle and vehicle | |
| CN208652473U (en) | A kind of lamp connecting structure that quickly can be clamped and dismantle | |
| CN112594276A (en) | Connecting rod spherical hinge without bottom plate | |
| CN210660932U (en) | Clutch support rivet | |
| CN214092711U (en) | Ball pin seat structure for connecting rod ball hinge without bottom plate | |
| CN210526412U (en) | Ceiling handle coat and hat hook structure | |
| CN220646466U (en) | Rotary sucker device and sucker hook | |
| CN219718452U (en) | Wear-resisting protruding elastic hardware fitting structure | |
| KR200410390Y1 (en) | Supporting tool for revolution mirror | |
| CN220417402U (en) | Stove foot structure and cooking equipment | |
| CN213391667U (en) | Hinge for door and window | |
| CN217387791U (en) | Fixing base, connector fixing structure and gearbox assembly | |
| CN218266860U (en) | Insert bearing support convenient to assembly | |
| CN215171497U (en) | Spherical hinge assembly | |
| CN216166927U (en) | Gasket and pot cover | |
| CN216243855U (en) | Multifunctional mechanical and electrical lighting device | |
| CN214221758U (en) | Sucker hook device | |
| CN213442852U (en) | Cushion structure and electric vehicle | |
| CN213711597U (en) | Rod end spherical joint structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |