Universal bearing journal

By designing a split structure and rolling elements in the universal support journal, the problem of uneven support force at the connection between the lifting ring and the support part is solved, achieving balanced distribution of support force and improved safety.

CN224105364UActive Publication Date: 2026-04-10DONGGUAN CESHENG PRECISION MOLD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The existing universal support journal experiences uneven support force at the connection between the lifting ring and the support, which affects safety performance.

Method used

Design a universal support journal, with the lifting ring and support connected by a connector. The installation threaded part and support are separate structures. The top is a disc-shaped limiting part, and the inner cavity is equipped with rolling elements to achieve rotatable connection. The rolling elements are made of steel balls, and the groove structure optimizes the distribution of support force.

Benefits of technology

It achieves a balanced distribution of support force, improves the safety and stability of the universal support journal, and ensures safety while satisfying the rotation function.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224105364U_ABST
    Figure CN224105364U_ABST
Patent Text Reader

Abstract

The utility model relates to a universal type supporting journal in the technical field of hardware, which comprises a hanging ring part and a supporting part, the bottom of the supporting part is provided with an installation threaded part, the installation threaded part and the supporting part are of a split structure, the bottom end of the supporting part is provided with an inner cavity, the top of the installation threaded part is provided with a disc-shaped limiting part, and the limiting part is provided with a limiting groove. The mounting threaded part is embedded in the inner cavity through the limiting part, the rolling body is further arranged between the mounting threaded part and the inner cavity, and the mounting threaded part is rotatably connected with the supporting part through the rolling body, so that the rotating function of the universal supporting journal is met, and meanwhile, when the supporting journal is lifted, the universal supporting journal is not prone to falling off. The installation threaded piece is in full contact with the inner cavity of the supporting part through the rolling body, supporting force is distributed in a balanced mode, a stable supporting structure is formed, and the supporting safety of the universal type supporting journal is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware technical field, concretely is a universal type supporting axle neck. BACKGROUND

[0002] The supporting axle neck is a standard fastener and belongs to the industrial product classification. It is mainly used for lifting load in electromechanical products.

[0003] The structure type, size, technical requirement, lifting weight and use condition of the existing supporting axle neck are all specified in detail. Therefore, in addition to the standard part factory, other factories mainly select the type for use. The principle of selecting the lifting ring screw is: firstly, ensuring the operation safety, and then considering the connection size and other factors, so as to achieve safety, economy and beauty.

[0004] The existing rotatable universal type supporting axle neck generally sets the rotating structure in the lifting ring part, but the connecting piece between the lifting ring part and the supporting part under the structure bears uneven supporting force, so that the safety performance of the supporting axle neck is affected, therefore, in view of the present situation, it is urgent to develop a universal type supporting axle neck to meet the needs of actual use. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a universal type supporting axle neck to solve the above defects.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A universal type supporting axle neck, which comprises a lifting ring part and a supporting part, the lifting ring part is used for connecting external ropes, the middle part of the lifting ring part is annularly bent, and the two ends of the lifting ring part are connected with the top of the supporting part through connecting pieces, the bottom of the supporting part is provided with a mounting screw part for connecting the object to be lifted, the mounting screw part and the supporting part are in a split type structure, an inner cavity is formed in the bottom end of the supporting part, the top of the mounting screw part is a disc-shaped limiting part, the mounting screw part is embedded in the inner cavity through the limiting part, a rolling body is arranged between the mounting screw part and the inner cavity, and the mounting screw part is rotatably connected with the supporting part through the rolling body.

[0008] In the above description, as a further scheme, the inner wall of the inner cavity is provided with a first sliding groove in an annular structure, the side wall of the limiting part is provided with a second sliding groove which is recessed inward, and the rolling body is arranged between the first sliding groove and the second sliding groove.

[0009] In the above description, as a further scheme, the rolling body is composed of a steel ball in a spherical structure, the cross-sectional structure of the first sliding groove and the second sliding groove is in a circular arc structure, and the steel ball is rotatably embedded between the first sliding groove and the second sliding groove.

[0010] In the above description, as a further aspect, the end of the mounting screw away from the limiting portion is a threaded portion in a columnar structure, and the threaded portion extends below the supporting portion.

[0011] In the above description, as a further aspect, a mounting member is further provided between the supporting portion and the mounting screw, the mounting member is in a disc-like structure, a hollow hole is formed in the center of the mounting member, the edge of the mounting member is fixedly connected to the bottom end surface of the supporting portion, the bottom end surface of the limiting portion abuts against the mounting member, and the threaded portion of the mounting screw extends below the supporting portion through the hollow hole.

[0012] In the above description, as a further aspect, the two ends of the lifting ring portion are mounting rings in a hollow structure, the top end of the supporting portion is provided with a horizontally formed insertion hole, the connecting member is formed by a plug in a long strip structure, the mounting ring is aligned with the two ends of the insertion hole, and the insertion hole sequentially penetrates the mounting ring and the insertion hole.

[0013] The beneficial effects of the present application are as follows:

[0014] The universal type supporting journal of the present application is provided with a split structure between the mounting screw and the supporting portion, the top of the mounting screw is a disc-like limiting portion, a rolling body is further provided between the limiting portion and the inner cavity, the mounting screw is located below the supporting portion to form a rotatable structure, the rotation function of the universal type supporting journal is met, and when the supporting journal is lifted, the mounting screw is in full contact with the inner cavity of the supporting portion through the rolling body, the supporting force is evenly distributed, a stable supporting structure is formed, and the supporting safety of the universal type supporting journal is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the universal type supporting journal of the present application;

[0016] Figure 2 It is a structure exploded view schematic view of the universal type supporting journal of the present application;

[0017] Figure 3 It is a cross-sectional structure schematic view of the universal type supporting journal of the present application;

[0018] Figure 4 It is Figure 3 It is a local enlarged structure schematic view of A;

[0019] In the figure: 1-lifting ring portion, 11-mounting ring, 2-supporting portion, 21-inner cavity, 211-first sliding groove, 22-insertion hole, 3-connecting member, 4-mounting screw, 41-threaded portion, 42-limiting portion, 421-second sliding groove, 5-mounting member, 51-hollow hole, 6-rolling body. DETAILED DESCRIPTION

[0020] For the convenience of those skilled in the art to understand, the following combined with the embodiments and the drawings of the utility model are further described, the content mentioned in the implementation is not limited to the utility model. The utility model is described in detail below in combination with the drawings.

[0021] Please refer to Figures 1-4 , a universal type supporting journal of specific implementation, including lifting ring part 1 and supporting part 2, lifting ring part 1 is used to connect external rope, the middle part of lifting ring part 1 is annular bending structure, and the two ends of lifting ring part 1 are connected with the top of supporting part 2 through connecting piece 3, the bottom of supporting part 2 is mounting screw part 4 for connecting the object to be hoisted, the two ends of lifting ring part 1 are hollow structure mounting ring 11, the top end of supporting part 2 is provided with horizontally opened insertion hole 22, connecting piece 3 is made of strip structure insertion bolt, mounting ring 11 is aligned with the two ends of insertion hole 22, and insertion hole 22 penetrates mounting ring 11 and insertion hole 22 in turn.

[0022] Specifically, as Figure 2 Indicated, mounting screw part 4 and supporting part 2 are split type structure, the bottom end of supporting part 2 is provided with inner cavity 21, the top of mounting screw part 4 is disc-shaped limiting part 42, the end of mounting screw part 4 away from limiting part 42 is threaded part 41 of columnar structure, threaded part 41 extends below supporting part 2, mounting screw part 4 is embedded in the inside of inner cavity 21 through limiting part 42, rolling body 6 is further provided between mounting screw part 4 and inner cavity 21, mounting screw part 4 is rotatably connected with supporting part 2 through rolling body 6.

[0023] By setting mounting screw part 4 and supporting part 2 as split type structure, and the top of mounting screw part 4 is disc-shaped limiting part 42, limiting part 42 and inner cavity 21 are further provided with rolling body 6, so that mounting screw part 4 is below supporting part 2 to form rotatable structure, meet the rotation function of universal type supporting journal, at the same time, when supporting journal is hoisted, mounting screw part 4 is in full contact with the inner cavity 21 of supporting part 2 through rolling body 6, evenly distributes support force, forms stable support structure, ensures the support safety of universal type supporting journal.

[0024] Preferably, as Figure 2 And Figure 4As shown, the inner wall of the inner cavity 21 is provided with a first chute 211 of annular structure, the side wall of the limiting part 42 is provided with a second chute 421 recessed inwardly, the rolling body 6 is arranged between the first chute 211 and the second chute 421, the rolling body 6 is composed of a steel ball of spherical structure, the cross-sectional structure of the first chute 211 and the second chute 421 is arc-shaped structure, the steel ball is rotatably embedded between the first chute 211 and the second chute 421, the steel ball of spherical structure has the mechanical property of uniformly distributing pressure on itself, which is beneficial to the rolling body 6 to obtain greater rigidity and improve the support safety of the universal type supporting shaft neck.

[0025] In further schemes, such as Figure 2 As shown, the supporting part 2 and the mounting screw 4 are further provided with a mounting piece 5, the mounting piece 5 is of disc-shaped structure, the center of the mounting piece 5 is provided with a clearance hole 51, the edge of the mounting piece 5 is fixedly connected with the bottom end face of the supporting part 2, and the bottom end face of the limiting part 42 abuts against the mounting piece 5, and the threaded part 41 of the mounting screw 4 extends through the clearance hole 51 to the lower side of the supporting part 2.

[0026] The mounting piece 5 of disc-shaped structure is arranged at the bottom of the supporting part 2, and the threaded part 41 of the mounting screw extends through the clearance hole 51 to the lower side of the supporting part 2, so that the mounting piece 5 can bear part of the supporting force when the universal type supporting shaft neck is hoisted, effectively reducing the pressure on the rolling body 6 and improving the support safety of the universal type supporting shaft neck.

[0027] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the scope of the present application, and any simple modification, equivalent change and modification of the above-mentioned embodiments are within the scope of the present application.

Claims

1. A universal type supporting axle neck, comprising a hanging ring part and a supporting part, the hanging ring part is used for connecting external ropes, the middle part of the hanging ring part is in a ring bending structure, and the two ends of the hanging ring part are connected with the top of the supporting part through connecting pieces, characterized in that: The bottom of the supporting part is a mounting screw for connecting the object to be hoisted, the mounting screw and the supporting part are in a split structure, the bottom end of the supporting part is provided with an inner cavity, the top of the mounting screw is a disc-shaped limiting part, the mounting screw is embedded in the inner cavity through the limiting part, a rolling body is further arranged between the mounting screw and the inner cavity, and the mounting screw is rotatably connected with the supporting part through the rolling body.

2. A universal type trunnion according to claim 1, characterized in that: The inner wall of the inner cavity is provided with a first sliding groove in an annular structure, the side wall of the limiting part is provided with a second sliding groove recessed inward, and the rolling body is arranged between the first sliding groove and the second sliding groove.

3. A universal type trunnion according to claim 2, characterized in that: The rolling body is composed of a steel ball in a spherical structure, the cross-sectional structure of the first sliding groove and the second sliding groove is in an arc structure, and the steel ball is rotatably embedded between the first sliding groove and the second sliding groove.

4. A universal type trunnion as defined in claim 1, wherein: The end of the mounting screw away from the limiting part is a threaded part in a columnar structure, and the threaded part extends below the supporting part.

5. A universal type trunnion as defined in claim 4, wherein: A mounting part is further arranged between the supporting part and the mounting screw, the mounting part is in a disc structure, a clearance hole is arranged at the center of the mounting part, the edge of the mounting part is fixedly connected with the bottom end surface of the supporting part, the bottom end surface of the limiting part abuts against the mounting part, and the threaded part of the mounting screw extends below the supporting part through the clearance hole.

6. A universal trunnion according to any one of claims 1 to 5, wherein: The two ends of the lifting ring part are mounting rings in a hollow structure, the top end of the supporting part is provided with a horizontally arranged insertion hole, the connecting part is composed of a plug in a strip structure, the mounting ring is aligned with the two ends of the insertion hole, and the insertion hole penetrates the mounting ring and the insertion hole in sequence.