CN216478362U

CN216478362U - Anti-dismantling connecting piece

Info

Publication number: CN216478362U
Application number: CN202123036235.0U
Authority: CN
Inventors: 于永强
Original assignee: Dalian Zhuoxin Technology Co ltd
Current assignee: Dalian Zhuoxin Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-10
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a prevent tearing open connecting piece, including first connecting plate and second connecting plate, the outer wall of first connecting plate and second connecting plate runs through to peg graft and has the screw, the jack has all been seted up from a left side to the right side to the outer wall circumference of screw, the outer wall threaded connection of screw has the nut, the one end of spring is all installed at both ends about the inner chamber of nut, and the other end of spring installs the dog, the one end of inserted bar is installed to the inboard of dog, the other end of inserted bar runs through spring and nut in proper order and extends into the inner chamber of jack, the through-hole has been seted up to the equal symmetry in both ends about the right side of nut. This prevent tearing open connecting piece, simple structure, reasonable in design, it adopts to prevent tearing open the mechanism and can avoid screw and nut to receive external influence and the not hard up condition emergence that drops effectively, has improved holistic stability greatly, and the erection joint is firm reliable, and the security is high, uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.

Description

Anti-dismantling connecting piece

Technical Field

The utility model relates to a hardware connecting piece technical field specifically is an anti-disassembly connecting piece.

Background

The screw is a tool for fastening machine parts of the device step by utilizing the physics and mathematical principles of the inclined plane circular rotation and the friction of the object, and the screw can be usually matched with a nut for use, but the conventional screw nut is very easy to be affected and loosened by the outside in the daily use after being screwed and connected, if the conventional screw nut is not found timely, the danger of mutual falling can be generated, the use safety of a fixing piece is directly harmed, and a lot of troubles are brought to workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-tear connecting piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-disassembly connecting piece comprises a first connecting plate and a second connecting plate, wherein screws are inserted through the outer walls of the first connecting plate and the second connecting plate, jacks are formed in the circumference of the outer wall of each screw from left to right, nuts are connected to the outer wall of each screw in a threaded manner, one ends of springs are mounted at the upper end and the lower end of the inner cavity of each nut, a stop block is mounted at the other end of each spring, one end of an insertion rod is mounted on the inner side of each stop block, the other end of each insertion rod sequentially penetrates through the springs and the nuts and extends into the inner cavity of each jack, through holes are symmetrically formed in the upper end and the lower end of the right side of each nut, clamping holes are symmetrically formed in the front end and the rear end of the right side of each nut, a nut cap is arranged on the right side of each nut, one ends of rectangular rods are symmetrically mounted at the upper end and the lower end of the left side of each nut cap, the front end and the rear end of each rectangular rod extend into the inner cavity of each through hole, and one end of each clamping block is symmetrically mounted at the front end and rear end of the left side of each nut cap, and the other end of the clamping block is clamped in the inner cavity of the clamping hole.

Preferably, the number of the jacks is several, and the distance between every two adjacent jacks is 0.2 cm.

Preferably, the shape of the stop block is a right trapezoid.

Preferably, the shape of the cap is arranged in a concave shape.

Preferably, the fixture block is arranged in an L shape.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent tearing open connecting piece, cooperation through between screw and the nut, thereby can link together first connecting plate and the installation of second connecting plate are screwed up, cooperation through between card hole and the fixture block, thereby can install the block straining on the right side of nut, through the spring, the dog, cooperation between through-hole and the rectangular rod, thereby can insert the inner chamber of jack with the inserted bar, and then fix the position chucking of nut, the device simple structure, and reasonable design, it adopts and prevents tearing open the mechanism and can avoid screw and nut to receive external influence and not hard up the condition emergence that drops effectively, the holistic stability has been improved greatly, the erection joint is firm reliable, the security is high, it is nimble to use, therefore, the clothes hanger is strong in practicability, and the user demand on the existing market is satisfied.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the fixture block of the present invention;

fig. 3 is a schematic view of the right side structure of the nut of the present invention;

fig. 4 is a schematic diagram of the structure on the left side of the cap of the present invention.

In the figure: 1. the connecting structure comprises a first connecting plate, 2, a second connecting plate, 3, a screw, 4, a jack, 5, a nut, 6, a spring, 7, a stop dog, 8, an inserting rod, 9, a through hole, 10, a clamping hole, 11, a cover cap, 12, a rectangular rod, 13 and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-disassembly connecting piece comprises a first connecting plate 1 and a second connecting plate 2, wherein the outer walls of the first connecting plate 1 and the second connecting plate 2 are penetrated and inserted with screws 3, the outer wall circumferences of the screws 3 are respectively provided with a jack 4 from left to right, the outer wall threads of the screws 3 are connected with nuts 5, the upper end and the lower end of the inner cavity of each nut 5 are respectively provided with one end of a spring 6, the other end of each spring 6 is provided with a stop 7, the inner side of each stop 7 is provided with one end of an inserted rod 8, the other end of each inserted rod 8 sequentially penetrates through the springs 6 and the nuts 5 and extends into the inner cavity of the jack 4, when the inserted rods 8 are inserted into the inner cavity of the jacks 4, the positions of the nuts 5 can be fixedly clamped, so that the nuts are effectively prevented from being loosened and separated due to external influence, through holes 9 are symmetrically formed at the upper end and the lower end of the right side of each nut 5, clamping holes 10 are symmetrically formed at the front end and the rear end of the right side of each nut 5, and a cover cap 11 is arranged at the right side of each nut 5, the one end of rectangular rod 12 is installed to the equal symmetry in both ends about the left side of block 11, and the other end of rectangular rod 12 extends into the inner chamber of through-hole 9, and the one end of fixture block 13 is installed to the equal symmetry in both ends around the left side of block 11, and the other end joint of fixture block 13 is at the inner chamber of card hole 10, through the mutual joint between fixture block 13 and the card hole 10 to can install block 11 on the right side of nut 5.

Preferably, the number of the insertion holes 4 is several, and the distance between every two adjacent insertion holes 4 is 0.2 cm.

Preferably, the stopper 7 is shaped as a right trapezoid, and the rectangular rod 12 abuts against and pushes the insertion rod 8 to move inward by the inclined surface of the right trapezoid.

Preferably, the cap 11 is shaped like a Chinese character 'ao', so as to completely cover the screw 3 and prevent corrosion and rusting due to external influence.

Preferably, the latch 13 is shaped like an "L".

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When in use, the screw 3 penetrates through the first connecting plate 1 and the second connecting plate 2 and is screwed on the outer wall of the first connecting plate 1 and the second connecting plate 2 by the nut 5 to fasten the first connecting plate 1 and the second connecting plate 2 together, the rectangular rod 12 and the through hole 9 are aligned with each other and inserted into the clamping hole 10 and the clamping block 13, the clamping block 13 can be clamped in the inner cavity of the clamping hole 10 in the inserting process, so that the cap 11 is arranged at the right side of the nut 5, the rectangular rod 12 can abut against the clamping block 7 to gradually push the inner side and extrude the spring 6, the clamping block 7 moving inwards can push the inserting rod 8 to move together, when the inserting rod 8 is inserted into the inner cavity of the corresponding inserting hole 4, the rectangular rod 12 also just abuts against the deepest part of the through hole 9, the inserting rod 8 and the inserting hole 4 are clamped and fixed with each other, so that the position of the nut 5 can be locked and fixed to prevent the nut 5 from loosening and falling off, and the device can effectively avoid the situation that the screw 3 and the nut 5 are loosened by the external influence, the overall stability is greatly improved, the installation and connection are firm and reliable, the safety is high, the use is flexible, the practicability is high, and the popularization is suitable.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 prevent tearing open connecting piece, includes first connecting plate (1) and second connecting plate (2), its characterized in that: the outer walls of the first connecting plate (1) and the second connecting plate (2) are inserted with screws (3) in a penetrating mode, jacks (4) are formed in the circumference of the outer wall of each screw (3) from left to right, nuts (5) are connected to the outer wall of each screw (3) in a threaded mode, one ends of springs (6) are mounted at the upper end and the lower end of the inner cavity of each nut (5), a stop block (7) is mounted at the other end of each spring (6), one end of an inserting rod (8) is mounted on the inner side of each stop block (7), the other end of each inserting rod (8) penetrates through the springs (6) and the corresponding nut (5) in sequence and extends into the inner cavity of each jack (4), through holes (9) are symmetrically formed in the upper end and the lower end of the right side of each nut (5), clamping holes (10) are symmetrically formed in the front end and the rear end of the right side of each nut (5), and a cover cap (11) is arranged on the right side of each nut (5), the one end of rectangle pole (12) is installed to the equal symmetry in both ends about the left side of block (11), and the other end of rectangle pole (12) extends into the inner chamber of through-hole (9), the one end of fixture block (13) is installed to the equal symmetry in both ends around the left side of block (11), and the inner chamber in card hole (10) of other end joint of fixture block (13).

2. A tamper-evident coupling as claimed in claim 1, wherein: the number of the jacks (4) is several, and the distance between every two adjacent jacks (4) is 0.2 cm.

3. A tamper-evident coupling as claimed in claim 1, wherein: the shape of the stop block (7) is in a right trapezoid shape.

4. A tamper-evident coupling as claimed in claim 1, wherein: the cap (11) is concave.

5. A tamper-evident connector in accordance with claim 1, wherein: the clamping blocks (13) are arranged in an L shape.