CN217633259U

CN217633259U - Strain fastener convenient to change

Info

Publication number: CN217633259U
Application number: CN202221457861.9U
Authority: CN
Inventors: 仲银存
Original assignee: Taizhou Yinli Standard Parts Manufacturing Co ltd
Current assignee: Taizhou Yinli Standard Parts Manufacturing Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-21
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to the technical field of fasteners, and discloses a strain fastener convenient to change, including first fastening snap ring, second fastening snap ring, be located the first mounting panel of first fastening snap ring both sides and be located the second mounting panel of second fastening snap ring both sides, this kind of strain fastener convenient to change sets up the inserted block through setting up the connecting rod in first mounting panel one side, the inserted bar outer end in the connecting rod outer end, the spacing ring cover of inserted block one side is established in the inserted bar outside, set up the installation jack on the second mounting panel, through the dislocation of spacing ring and installation jack, connect first mounting panel and second mounting panel; through sliding connection dead lever in the spout of second mounting panel one side, set up the spring between dead lever and spout, set up the stopper in fixed plate one side of dead lever outer end, set up the spacing groove that matches with stopper size position on the spacing ring, spacing is carried out to the spacing ring after the dislocation for be connected between first mounting panel and the second mounting panel more firm.

Description

Strain fastener convenient to change

Technical Field

The utility model relates to a fastener technical field specifically is a strain insulator fastener convenient to change.

Background

A wide variety of fasteners are found on a variety of machines, equipment, vehicles, tools, instruments, gauges, supplies, and the like. It features various varieties and specifications, different functions and applications, and very high degree of standardization, serialization and universalization.

The existing fasteners are fastened and connected mostly through the matching of the bolts, the bolts are made of metal materials, the bolts are easy to rust after being used for a long time, and are inconvenient to detach, and the bolts are repeatedly mounted and detached and rub with the threaded holes, so that the threaded holes are enlarged, and the bolts are not precise in connection with the threaded holes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a strain insulator fastener convenient to change has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a strain insulator fastener convenient to change, includes first fastening snap ring, second fastening snap ring, is located the first mounting panel of first fastening snap ring both sides and is located the second mounting panel of second fastening snap ring both sides, first mounting panel is located second mounting panel one side fixedly connected with connecting rod, connecting rod outer end fixedly connected with inserted bar, inserted bar outer end fixedly connected with inserted block, inserted block one side sliding connection has the spacing ring, the spacing ring cover is established in the inserted bar outside, the installation jack has been seted up on the second mounting panel.

Preferably, the spout has been seted up to second mounting panel one side, sliding connection has the dead lever in the spout, be provided with the spring between dead lever and the spout, dead lever outer end fixedly connected with fixed plate, the fixed plate is located second mounting panel one side fixedly connected with stopper, set up the spacing groove that matches with stopper size position on the spacing ring.

Preferably, the other side of the fixing plate is fixedly connected with a pull ring.

Preferably, the diameter of the connecting rod is consistent with the inner diameter of the installation jack, the thickness of the connecting rod is consistent with the depth of the installation jack, and the thickness of the limiting ring is consistent with the length of the jack.

Preferably, the inner diameter of the stop collar is greater than the diameter of the plunger.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of strain insulator fastener convenient to change is through being located second mounting panel one side fixed connection connecting rod at first mounting panel, at the inserted bar outer end fixed connection inserted block of connecting rod outer end, inserted block one side sliding connection's spacing ring cover is established in the inserted bar outside, sets up the installation jack on the second mounting panel, through passing the jack with the spacing ring, then makes spacing ring and installation jack dislocation, is connected first mounting panel and second mounting panel, avoids using the bolt to install.

2. This kind of strain insulator fastener convenient to change through sliding connection dead lever in the spout of second mounting panel one side, sets up the spring between dead lever and spout, sets up the stopper in fixed plate one side of dead lever outer end, sets up the spacing groove that matches with stopper size position on the spacing ring, and spacing is carried out to the spacing ring after the dislocation for be connected between first mounting panel and the second mounting panel is more firm.

Drawings

FIG. 1 is a schematic view of the overall top-view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall side view cross-section structure of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 2.

In the figure: 1. a first fastening snap ring; 2. a first mounting plate; 3. a second mounting plate; 4. a second fastening snap ring; 5. a fixing rod; 6. a spring; 7. a chute; 8. a connecting rod; 9. a limiting block; 10. a fixing plate; 11. a pull ring; 12. a rod is inserted; 13. inserting a block; 14. a limiting ring; 15. and installing the jacks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Please refer to fig. 1-3, a tension fastener convenient to replace includes a first fastening snap ring 1, a second fastening snap ring 4, a first mounting plate 2 located at two sides of the first fastening snap ring 1 and a second mounting plate 3 located at two sides of the second fastening snap ring 4, the first mounting plate 2 is located at one side of the second mounting plate 3 and is fixedly connected with a connecting rod 8, an inserting rod 12 is fixedly connected with an outer end of the connecting rod 8, an inserting block 13 is fixedly connected with an outer end of the inserting rod 12, a spacing ring 14 is slidably connected with one side of the inserting block 13, the spacing ring 14 is sleeved at an outer side of the inserting rod 12, and an installation jack 15 is provided on the second mounting plate 3.

As shown in fig. 3, furthermore, spout 7 has been seted up on one side of second mounting panel 3, sliding connection has dead lever 5 in spout 7, be provided with spring 6 between dead lever 5 and the spout 7, dead lever 5 outer end fixedly connected with fixed plate 10, fixed plate 10 is located 3 one side fixedly connected with stopper 9 of second mounting panel, set up the spacing groove that matches with stopper 9 size position on the spacing ring 14, spacing ring 14 after the dislocation is spacing, make the connection between first mounting panel 2 and the second mounting panel 3 more firm.

As shown in fig. 3, further, the other side of the fixing plate 10 is fixedly connected with a pull ring 11, so that the worker can drive the limiting block 9 to be connected with the limiting groove through the pull ring 11.

As shown in fig. 3, further, the diameter of the connecting rod 8 is consistent with the inner diameter of the mounting insertion hole 15, the thickness of the connecting rod 8 is consistent with the depth of the mounting insertion hole 15, and the thickness of the limiting ring 14 is consistent with the length of the insertion rod 12, so that the first mounting plate 2 and the second mounting plate 3 can be stably connected without shaking.

Further, as shown in fig. 3, the inner diameter of the stop collar 14 is larger than the diameter of the plunger 12, so that the stop collar 14 can be misaligned with the mounting socket 15.

The working principle is as follows: during installation, with first fastening snap ring 1 and the object outside that second fastening snap ring 4 card need fasten, before the joint, promote earlier that spacing ring 14 corresponds with installation jack 15, pass installation jack 15 with inserted block 13 and spacing ring 14, connecting rod 8 is located installation jack 15, first mounting panel 2 pastes tightly with second mounting panel 3, then pull plate 10 removes through pull ring 11 pulling, fixed plate 10 drives stopper 9 and dead lever 5 and removes, spring 6 is stretched, then promote spacing ring 14 and move down and misplace with installation jack 15, then loosen pull ring 11, because the effect of spring 6, make dead lever 5 and stopper 9 reset, stopper 9 inserts the spacing inslot, spacing ring 14 is spacing, make the connection between first mounting panel 2 and the second mounting panel 3 more firm.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strain insulator fastener convenient to change, includes first fastening snap ring (1), second fastening snap ring (4), is located first mounting panel (2) of first fastening snap ring (1) both sides and is located second mounting panel (3) of second fastening snap ring (4) both sides, a serial communication port, first mounting panel (2) are located second mounting panel (3) one side fixedly connected with connecting rod (8), connecting rod (8) outer end fixedly connected with inserted bar (12), inserted bar (12) outer end fixedly connected with inserted block (13), sliding connection has spacing ring (14) in inserted block (13) one side, spacing ring (14) cover is established in the inserted bar (12) outside, installation jack (15) have been seted up on second mounting panel (3).

2. The tension-resistant fastener convenient to replace according to claim 1, wherein a sliding groove (7) is formed in one side of the second mounting plate (3), a fixing rod (5) is slidably connected in the sliding groove (7), a spring (6) is arranged between the fixing rod (5) and the sliding groove (7), a fixing plate (10) is fixedly connected to the outer end of the fixing rod (5), a limiting block (9) is fixedly connected to one side of the second mounting plate (3) of the fixing plate (10), and a limiting groove matched with the limiting block (9) in size and position is formed in the limiting ring (14).

3. Tension fastener convenient to replace according to claim 2, characterized in that a pull ring (11) is fixedly connected to the other side of the fixing plate (10).

4. The tension resistant fastener convenient for replacement as claimed in claim 1, wherein the diameter of the connecting rod (8) is consistent with the inner diameter of the mounting insertion hole (15), the thickness of the connecting rod (8) is consistent with the depth of the mounting insertion hole (15), and the thickness of the limiting ring (14) is consistent with the length of the insertion rod (12).

5. The tension fastener of claim 1, wherein the stop collar (14) has an inner diameter greater than the diameter of the shank (12).