CN205780159U

CN205780159U - Combination jump ring

Info

Publication number: CN205780159U
Application number: CN201620439896.8U
Authority: CN
Inventors: 张晓冬
Original assignee: SHAANXI CHINA AERO-INDUSTRY GAS SPRING Co Ltd
Current assignee: SHAANXI CHINA AERO-INDUSTRY GAS SPRING Co Ltd
Priority date: 2016-05-16
Filing date: 2016-05-16
Publication date: 2016-12-07
Anticipated expiration: 2026-05-16

Abstract

This utility model combination jump ring relates to jump ring, is specifically related to combine jump ring, and including jump ring body, described jump ring body is the loop configuration of band opening, and described jump ring body is provided with two fixing holes, and described fixing hole lays respectively at the both sides of opening；Two fixing holes are connected by stopping means.This utility model utilizes stopping means to be connected by two fixing holes, thus effectively prevents combining jump ring and occur unexpected coming off, and radially expanding, so that this utility model can provide the most spacing due to stopping means restriction jump ring body in the course of the work.

Description

Combination jump ring

Technical field

This utility model relates to jump ring, is specifically related to combine jump ring.

Background technology

At present, known jump ring is to utilize natural resiliency, struts jump ring and be inserted in axle internal channel and reach spacing purpose installing when, mostly it is used in axial limiting, there is the problem that part jump ring is prone to come off, and be not provided that beyond axial limiting, other directions are spacing, it is impossible to meet and use requirement.

Summary of the invention

In order to solve the problems referred to above, this utility model provides a kind of simple in construction, can effectively prevent card spring-drop, and be provided that the most spacing combination jump ring.

This utility model combination jump ring, including jump ring body, described jump ring body is the loop configuration of band opening, and described jump ring body is provided with two fixing holes, and described fixing hole lays respectively at the both sides of opening；Two fixing holes are connected by stopping means.

Preferably, jump ring body being provided with two projections being parallel to each other, described projection radially extends along jump ring body, and described two fixing holes are separately positioned on two projections.

Or preferably, stopping means is also the loop configuration of band opening, and stopping means is provided with two clamping holes, and described clamping hole lays respectively at the both sides of opening, and stopping means is additionally provided with two limit shafts, and described limit shaft coordinates with the fixing hole on jump ring body.

Preferably, limit shaft central axis place plane is parallel to each other with central axis place, clamping hole plane, and the ring heart of limit shaft central axis place plane and central axis place, clamping hole plane separation stopping means is apart from equal.

This utility model utilizes stopping means to be connected by two fixing holes, thus effectively prevents combining jump ring and occur unexpected coming off, and radially expanding, so that this utility model can provide the most spacing due to stopping means restriction jump ring body in the course of the work.

Accompanying drawing explanation

Fig. 1 is jump ring body construction schematic diagram.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is limit device structure schematic diagram.

Fig. 4 is the left view of Fig. 3.

Reference: 1-jump ring body, 2-fixing hole, 3-projection, 4-stopping means, 5-limit shaft, 6-clamping hole.

Detailed description of the invention

This utility model combination jump ring, including jump ring body 1, described jump ring body 1 is the loop configuration of band opening, and described jump ring body 1 is provided with two fixing holes 2, and described fixing hole 2 lays respectively at the both sides of opening；Two fixing holes 2 are connected by stopping means 4.Being provided with two projections being parallel to each other 3, described projection 3 radially extending along jump ring body 1 on jump ring body 1, described two fixing holes 2 are separately positioned on two projections 3.Stopping means 4 is also the loop configuration of band opening, and stopping means 4 is provided with two clamping holes 6, and described clamping hole 6 lays respectively at the both sides of opening, and stopping means 4 is additionally provided with two limit shafts 5, and described limit shaft 5 coordinates with the fixing hole 2 on jump ring body 1.Limit shaft 5 central axis place plane is parallel to each other with central axis place, clamping hole 6 plane, and the ring heart of limit shaft 5 central axis place plane and central axis place, clamping hole 6 plane separation stopping means 4 is apart from equal.

During use, select the specification that jump ring body 1 all matches with required spacing axial workpiece with stopping means 4, first jump ring body 1 is fastened in the draw-in groove of two or more radial separation workpiece, then the clamping hole 6 on jump ring clamping tool clamping stopping means 4 is utilized, stopping means 4 is also disposed in the draw-in groove of two or more radial separation workpiece, and the limit shaft 5 on stopping means 4 is matched with the fixing hole 2 on jump ring body 1, stopping means 4 is realized jump ring body 1 realize preventing from radially expanding, and then realize preventing combination jump ring from unexpected coming off occurring in the course of the work, and owing to stopping means 4 limits radially expanding of jump ring body, thus realize two or more radial separation workpiece are fixed.

Claims

1. a combination jump ring, including jump ring body (1), it is characterised in that described jump ring body (1) is the loop configuration of band opening, described jump ring body (1) is provided with two fixing holes (2), and described fixing hole (2) lays respectively at the both sides of opening；Two fixing holes (2) are connected by stopping means (4), described stopping means (4) is also the loop configuration of band opening, two clamping holes (6) it are provided with on stopping means (4), described clamping hole (6) lays respectively at the both sides of opening, being additionally provided with two limit shafts (5) on stopping means (4), described limit shaft (5) coordinates with the fixing hole (2) on jump ring body (1).

Combine jump ring the most as claimed in claim 1, it is characterized in that, being provided with two projections being parallel to each other (3), described projection (3) radially extending along jump ring body (1) on described jump ring body (1), described two fixing holes (2) are separately positioned on two projections (3).

Combine jump ring the most as claimed in claim 2, it is characterized in that, described limit shaft (5) central axis place plane is parallel to each other with clamping hole (6) central axis place plane, and the ring heart at limit shaft (5) central axis place plane and clamping hole (6) central axis place plane separation stopping means (4) is apart from equal.