CN216618179U - Lantern rivet for enhancing sealing - Google Patents

Abstract

The utility model discloses a lantern rivet with enhanced sealing, which belongs to the technical field of lantern rivets, and particularly relates to a lantern rivet with enhanced sealing, which comprises a rivet core bar and a rivet body, wherein the right end of the rivet body is fixedly connected with a rivet end cap, a core bar hole is formed between the rivet end cap and the rivet body, the rivet core bar is arranged in the core bar hole, the left end of the rivet core bar is provided with a threaded hole, a threaded rod is screwed in the threaded hole, the left side of the rivet body is provided with a core bar traction head, a connecting block is fixedly connected between the core bar traction head and the threaded rod, the left side of the rivet end cap is provided with an installation groove, a sealing rubber pad is bonded in the installation groove, the right side above the core bar hole is provided with a limiting hole, the side wall of the rivet core bar is fixedly connected with a limiting block, the limiting block is positioned in the limiting hole, and the sealing rubber pad is extruded after riveting the rivet, thereby form sealedly in the junction, improve sealing performance, avoid appearing the weeping.

Description

Lantern rivet for enhancing sealing

Technical Field

The utility model relates to the technical field of lantern rivets, in particular to a lantern rivet for enhancing sealing.

Background

The lantern rivet is a lantern rivet, and the rivet cap can form 3 large folding legs after riveting, the folding legs are distributed on a large area, the load of a riveting surface is dispersed, and the lantern-like shape is formed, so that the lantern rivet is named as the lantern rivet. This feature allows the lantern rivet to be used on fragile or softer materials, as well as for riveting large holes and irregularly shaped holes.

The sealing performance of the existing lantern rivet is poor, and liquid leakage is easy to occur at the riveted part in a liquid occasion, so that the utility model provides the lantern rivet for enhancing sealing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lantern rivet for enhancing sealing, which aims to solve the problems that the existing lantern rivet in the background art is poor in sealing performance and liquid leakage is easy to occur at a riveted part in a liquid occasion.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sealed lantern rivet of reinforcing, includes rivet core bar and rivet body, rivet body right-hand member fixedly connected with rivet end cap, set up the core rod hole between rivet end cap and the rivet body, install rivet core bar in the core rod hole, rivet core bar left end threaded hole has been seted up, the spiro union has the screw rod in the screw hole, rivet body left side is provided with the core bar traction head, fixedly connected with connecting block between core bar traction head and the screw rod, rivet end cap left side is provided with the mounting groove, it has sealing rubber pad to bond in the mounting groove.

Preferably, the rivet end cap left end is planar.

Preferably, the section of the connecting block is rectangular.

Preferably, a limiting hole is formed in the right side above the core rod hole, a limiting block is fixedly connected to the side wall of the rivet core rod, and the limiting block is located in the limiting hole.

Preferably, the outer wall of the rivet body is uniformly provided with notches.

Compared with the prior art, the utility model has the beneficial effects that:

1) through the arrangement of the sealing rubber pad, after the rivet is riveted, the sealing rubber pad is extruded, so that sealing is formed at the joint, the sealing performance is improved, and liquid leakage is avoided;

2) the core rod traction head is fixed with the rivet core rod through the screw bolt of the screw rod and the threaded hole, so that the installation is convenient.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic left side view of the screw, the connecting block, and the core rod pulling head of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the screw, the connecting block and the core rod traction head of the present invention.

In the figure: the rivet comprises a rivet core rod 1, a rivet body 2, a gap 3, a rivet end cap 4, a core rod traction head 5, a connecting block 6, a sealing rubber pad 7, a screw rod 8, a threaded hole 9, a core rod hole 10, a limiting hole 11, a limiting block 12 and a mounting groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a sealed lantern rivet of reinforcing, includes rivet end cap 1 and rivet body 2, rivet body 2 right-hand member fixedly connected with rivet end cap 4, set up core rod hole 10 between rivet end cap 4 and the rivet body 2, install rivet end cap 1 in the core rod hole 10, during rivet end cap 1 inserts core rod hole 10, threaded hole 9 has been seted up to 1 left end of rivet end cap, the spiro union has screw rod 8 in the threaded hole 9, 2 left sides of rivet body are provided with core rod traction head 5, fixedly connected with connecting block 6 between core rod traction head 5 and the screw rod 8, be convenient for rotate screw rod 8 through connecting block 6, rivet end cap 4 left sides is provided with mounting groove 13, it has sealing rubber pad 7 to bond in mounting groove 13, forms sealedly in the riveting department through sealing rubber pad 7.

The left end of the rivet end cap 4 is planar.

The section of the connecting block 6 is rectangular.

A limiting hole 11 is formed in the right side above the mandrel hole 10, a limiting block 12 is fixedly connected to the side wall of the rivet mandrel 1, and the limiting block 12 is located in the limiting hole 11 to limit the rivet mandrel 1 so as to facilitate the screw connection between the screw 8 and the threaded hole 9.

The outer wall of the rivet body 2 is uniformly provided with notches 3.

The working principle is as follows: through sealing rubber pad 7's setting, rivet riveting back, sealing rubber pad 7 receives the extrusion to form sealedly in the junction, improve sealing performance, avoid appearing the weeping, core bar traction head 5 passes through the spiro union of screw rod 8 with screw hole 9, makes between it and the rivet core bar 1 fixed, thereby simple to operate, stopper 12 is arranged in spacing hole 11, carries on spacingly to rivet core bar 1, the spiro union of the screw rod 8 and screw hole 9 of being convenient for.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sealed lantern rivet of reinforcing, includes rivet core bar (1) and rivet body (2), its characterized in that: the rivet is characterized in that a rivet end cap (4) is fixedly connected with the right end of the rivet body (2), a mandrel hole (10) is formed between the rivet end cap (4) and the rivet body (2), a rivet core rod (1) is installed in the mandrel hole (10), a threaded hole (9) is formed in the left end of the rivet core rod (1), a screw rod (8) is screwed in the threaded hole (9), a core rod traction head (5) is arranged on the left side of the rivet body (2), a connecting block (6) is fixedly connected between the core rod traction head (5) and the screw rod (8), an installing groove (13) is formed in the left side of the rivet end cap (4), and a sealing rubber gasket (7) is bonded in the installing groove (13).

2. A seal-enhancing lantern rivet as defined in claim 1, wherein: the left end of the rivet end cap (4) is planar.

3. A seal-enhancing lantern rivet as defined in claim 1, wherein: the section of the connecting block (6) is rectangular.

4. A seal-enhancing lantern rivet as defined in claim 1, wherein: the rivet rod is characterized in that a limiting hole (11) is formed in the right side above the core rod hole (10), a limiting block (12) is fixedly connected to the side wall of the rivet rod (1), and the limiting block (12) is located in the limiting hole (11).

5. A seal-enhancing lantern rivet as defined in claim 1, wherein: the outer wall of the rivet body (2) is uniformly provided with notches (3).

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