CN213393046U - Antiskid big cap type lantern rivet - Google Patents

Abstract

The utility model discloses a big cap type lantern rivet of antiskid, including the nail body, the one end of the nail body is fixed with the nail cap, the nail body runs through with the inside of nail cap has nail core groove, wherein, the inside threaded connection of one end in nail core groove has first nail core, the end fixing that first nail core is close to the nail body has nail core, first nail core is kept away from the one end of nail core and is installed second nail core, the right side cover that the nail body is close to the nail cap has the slipmat, first nail core has seted up the spread groove near the one end of second nail core. This big cap type lantern rivet of antiskid, when needing to make the nail body form lantern form rivet, drive nail body tip through second refill and first refill and remove, after lantern form rivet shaping, make second refill and first refill separation through the connecting rod, stay the inside in refill groove with first refill, can effectual reinforcing lantern form rivet's compressive capacity through first refill, produce when avoiding lantern form rivet to receive the extrusion and warp.

Description

Antiskid big cap type lantern rivet

Technical Field

The utility model relates to a lantern rivet technical field specifically is an antiskid big cap type lantern rivet.

Background

The lantern rivet is a slotted hole in the middle of a rivet body, the rivet body is expanded during riveting to increase the stress area for riveting a softer object and a vibration-resistant and anti-sliding part, when the lantern rivet is used, a non-slip mat needs to be sleeved on the rivet body, and relative sliding between the lantern rivet and a connecting piece is avoided through the non-slip mat.

Although the types and the number of the conventional anti-skidding large-cap lantern rivets are very large, the conventional anti-skidding large-cap lantern rivets still have certain problems and bring certain inconvenience to the use of the anti-skidding large-cap lantern rivets.

When the existing antiskid big-cap lantern rivet is used, after the lantern rivet is formed, a rivet core needs to be pulled away, so that the lantern rivet is in a hollow state, the pressure resistance of the lantern rivet is poor, the lantern rivet is easy to deform, and the lantern rivet is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big cap type lantern rivet of antiskid has solved current big cap type lantern rivet of antiskid when using, when lantern rivet shaping back, needs take out the stem of a nail from for lantern rivet is the cavity state, and the compressive capacity who causes lantern rivet is relatively poor, makes the lantern rivet take place to warp easily, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-skid big-cap lantern rivet, which comprises a rivet body, wherein a rivet cap is fixed at one end of the rivet body, a rivet core groove penetrates through the rivet body and the rivet cap, wherein,

a first nail core is connected to one end of the nail core groove in a threaded manner, a nail core head is fixed to the end portion, close to the nail body, of the first nail core, a second nail core is installed at one end, far away from the nail core head, of the first nail core, and an anti-skid pad is sleeved on the right side, close to the nail cap, of the nail body;

the first nail core has been seted up near the one end of second nail core to the spread groove, the second nail core is fixed with the connecting rod near one side of spread groove, the inside of spread groove is fixed with the spring, the opening side that the spring is close to the spread groove is fixed with the baffle.

Preferably, the nail body includes the open slot, the outer wall circular survey equidistance of the nail body has seted up the open slot, the open slot is provided with threely.

Preferably, the non-slip mat is made of rubber materials, the non-slip mat is annular, and the inner diameter of the non-slip mat is equal to the outer diameter of the nail body.

Preferably, the connecting rod is installed inside the connecting groove by a screw connection.

Preferably, the outer diameter of the baffle is matched with the inner diameter of the connecting groove, and the baffle is elastically connected with the first nail core through a spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this big cap type lantern rivet of antiskid, when needing to make the nail body form lantern form rivet, drive nail body tip through second refill and first refill and remove, after lantern form rivet shaping, make second refill and first refill separation through the connecting rod, stay the inside in refill groove with first refill, can effectual reinforcing lantern form rivet's compressive capacity through first refill, produce when avoiding lantern form rivet to receive the extrusion and warp.

2. This big cap-shaped lantern rivet of antiskid, when the second nail core drove the connecting rod and gets into the inside of spread groove, the connecting rod promoted the baffle and removes to the spread groove inboard, and the spring compression, when the second nail core separates with first nail core, makes the connecting rod shift out the inside back of spread groove, and the spring promotes the baffle and removes to the spread groove outside, is convenient for seal the port of spread groove through the baffle.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the compression molding structure of the rivet of the present invention.

In the figure: 1. a nail body; 101. an open slot; 2. a nail cap; 3. a core nailing groove; 4. a first mandrel; 5. nailing a core print; 6. a second mandrel; 7. a non-slip mat; 8. connecting grooves; 9. a connecting rod; 10. a spring; 11. and a baffle plate.

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 to 3, the present invention provides a technical solution: an antiskid big cap type lantern rivet comprises a rivet body 1, a rivet cap 2, a rivet core groove 3, a first rivet core 4, a rivet core head 5, a second rivet core 6, an antiskid pad 7, a connecting groove 8, a connecting rod 9, a spring 10 and a baffle 11, wherein the rivet cap 2 is fixed at one end of the rivet body 1, the rivet body 1 comprises an open groove 101, the open groove 101 is annularly measured on the outer wall of the rivet body 1 and is formed in an equal distance, the three open grooves 101 are arranged, when the rivet cap 2 supports against a connecting piece, the second rivet core 6 is pulled, the second rivet core 6 drives the end part of the rivet body 1 to push towards the direction of the rivet cap 2 through the first rivet core 4, the rivet body 1 is compressed, the rivet body 1 forms a lantern-shaped rivet through the open groove 101, the connecting piece is convenient to be fixed through the lantern-shaped rivet body 1 and the rivet cap 2, the rivet body 1 and the rivet cap 2 penetrate through the rivet core groove 3, wherein,

the rivet is characterized in that a first nail core 4 is connected to one end of the nail core groove 3 in a threaded manner, a nail core head 5 is fixed to the end, close to the nail body 1, of the first nail core 4, a second nail core 6 is installed at one end, far away from the nail core head 5, of the first nail core 4, a non-slip pad 7 is sleeved on the right side, close to the nail cap 2, of the nail body 1, the non-slip pad 7 is made of rubber materials, the non-slip pad 7 is annular, the inner diameter of the non-slip pad 7 is equal to the outer diameter of the nail body 1, when the nail body 1 forms a lantern-shaped rivet through an open slot 101, when the connecting piece is fixed through the generated lantern-shaped nail body 1 and the nail cap 2, the nail cap 2 abuts against the connecting piece through the non-slip pad 7, the rivet is prevented from sliding through the non-slip pad 7;

the connecting groove 8 is formed in one end, close to the second rivet core 6, of the first rivet core 4, the connecting rod 9 is fixed to one side, close to the connecting groove 8, of the second rivet core 6, the connecting rod 9 is installed inside the connecting groove 8 through threaded connection, when the lantern-shaped rivet needs to be formed by the rivet body 1, the end portion of the rivet body 1 is driven to move through the second rivet core 6 and the first rivet core 4, after the lantern-shaped rivet is formed, the second rivet core 6 is separated from the first rivet core 4 through the connecting rod 9, the first rivet core 4 is left inside the rivet core groove 3, the pressure resistance of the lantern-shaped rivet can be effectively enhanced through the first rivet core 4, deformation of the lantern-shaped rivet when the lantern-shaped rivet is extruded is avoided, the spring 10 is fixed inside the connecting groove 8, the baffle 11 is fixed to the opening side, close to the connecting groove 8, the outer diameter of the baffle 11 is matched with the inner diameter of the connecting groove 8, and baffle 11 constitutes elastic connection through spring 10 and first peg 4, when second peg 6 drives connecting rod 9 and gets into the inside of spread groove 8, connecting rod 9 promotes baffle 11 and moves to spread groove 8 inboard, and spring 10 compresses, separates with first peg 4 when second peg 6, makes connecting rod 9 shift out the inside of spread groove 8 after, spring 10 promotes baffle 11 and moves to spread groove 8 outside, is convenient for seal spread groove 8 port through baffle 11.

The working principle is as follows: when the antiskid big-cap lantern rivet is used, firstly, the rivet body 1 penetrates through a connecting hole of a connecting piece, then the second nail core 6 is pulled, the second nail core 6 drives the end part of the rivet body 1 to push towards the direction of the nut 2 through the first nail core 4, the rivet body 1 is compressed, the rivet body 1 forms the lantern rivet through the open slot 101, the lantern-shaped nail body 1 and the nail cap 2 are convenient for fixing the connecting piece, the nail cap 2 is propped against the connecting piece through the non-slip mat 7, the non-slip mat 7 is used for avoiding the rivet from sliding, meanwhile, the connection between the rivet and the connecting piece can be sealed through the non-slip mat 7, after the lantern-shaped rivet is formed, the second mandrel 6 is separated from the first mandrel 4 by the connecting rod 9, the first mandrel 4 is left inside the mandrel groove 3, through the compressive capacity of first mandrel 4 can effectual reinforcing lantern form rivet, produce when avoiding lantern form rivet to receive the extrusion and warp.

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 (5)

1. The utility model provides an antiskid big cap type lantern rivet, includes the nail body (1), its characterized in that: a nail cap (2) is fixed at one end of the nail body (1), a nail core groove (3) penetrates through the nail body (1) and the nail cap (2), wherein,

a first nail core (4) is connected to one end of the nail core groove (3) in a threaded manner, a nail core head (5) is fixed to the end portion, close to the nail body (1), of the first nail core (4), a second nail core (6) is installed at one end, far away from the nail core head (5), of the first nail core (4), and an anti-skid pad (7) is sleeved on the right side, close to the nail cap (2), of the nail body (1);

first nail core (4) are close to the one end of second nail core (6) and have been seted up spread groove (8), one side that second nail core (6) are close to spread groove (8) is fixed with connecting rod (9), the inside of spread groove (8) is fixed with spring (10), the opening side that spring (10) are close to spread groove (8) is fixed with baffle (11).

2. The anti-slip cap lantern rivet of claim 1, wherein: the nail body (1) includes open slot (101), open slot (101) have been seted up to the outer wall circular survey equidistance of the nail body (1), open slot (101) are provided with threely.

3. The anti-slip cap lantern rivet of claim 1, wherein: the anti-skid pad (7) is made of rubber materials, the anti-skid pad (7) is annular, and the inner diameter of the anti-skid pad (7) is equal to the outer diameter of the nail body (1).

4. The anti-slip cap lantern rivet of claim 1, wherein: the connecting rod (9) is installed inside the connecting groove (8) through threaded connection.

5. The anti-slip cap lantern rivet of claim 1, wherein: the outer diameter of the baffle (11) is matched with the inner diameter of the connecting groove (8), and the baffle (11) is elastically connected with the first nail core (4) through a spring (10).

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