CN208364563U

CN208364563U - Self-plugging rivet

Info

Publication number: CN208364563U
Application number: CN201820497459.0U
Authority: CN
Inventors: 马吉俊; 马斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-08
Filing date: 2018-04-08
Publication date: 2019-01-11
Anticipated expiration: 2028-04-08

Abstract

A kind of self-plugging rivet, it is characterized by: including riveting pipe (2) and blind rivet (1), the riveting pipe (2) covers in blind rivet (1), one end of the blind rivet (1) is equipped with the head of a nail (3), the bore of the head of a nail (3) is greater than the internal diameter of riveting pipe (2), the head of a nail (3) head of a nail (3) is equipped with drill bit (4), and the drill bit (4), the head of a nail (3) and the setting of blind rivet (1) axle center are on the same line.Compared with prior art, the features such as the utility model has structure simple, improves working efficiency.

Description

Self-plugging rivet

Technical field

The utility model relates to a kind of rivet, specifically a kind of self-plugging rivet.

Background technique

Self-plugging rivet is mutually riveted object using dedicated hand riveter.In actual use, need first using drill bit to It connects and bores size hole identical with rivet sizes on article, be inserted into rivet later, riveted using hand riveter.It needs point Two steps are completed, and working efficiency is lower.

Therefore, a kind of structure is simple, and the self-plugging rivet for improving working efficiency is suggested.

Summary of the invention

The purpose of this utility model is to provide a kind of structure is simple, the self-plugging rivet of working efficiency is improved.

The utility model discloses a kind of self-plugging rivets, it is characterised in that: includes riveting pipe (2) and blind rivet (1), the riveting pipe (2) it covers in blind rivet (1), one end of the blind rivet (1) is equipped with the head of a nail (3), and the bore of the head of a nail (3) is greater than the interior of riveting pipe (2) Diameter, the head of a nail (3) are equipped with drill bit (4), and the drill bit (4), the head of a nail (3) and blind rivet (1) axle center are arranged in same straight line On.

In actual use: blind rivet (1) being mounted on hand riveter, first using the drill bit (4) of the head of a nail (3) front end to be riveted Article on drill, later pull blind rivet (1) staking.

The drill bit (4) includes shank, neck and working portion, is equipped between the shank and the head of a nail (3) of the drill bit (4) Attachment device, and connected shank and the head of a nail (3) by attachment device, the attachment device includes card slot (6) and clamp (7), The clamp (7) can be placed in card slot (6), and can rotate synchronously, i.e., when drill bit (4) rotates, can be driven by attachment device Blind rivet rotates synchronously.

The card slot (6) is in cross, polygon or ellipse.

Polygon can be triangle, quadrangle, pentagon or hexagon.

The drill bit (4) can be one kind of straight shank twist drill or taper drill.

Drill bit (4) can also be forked tail filament or self-tapping screw.

The blind rivet (1) is closed form countersunk head blind rivet, open-type countersunk head blind rivet, open-type oval head blind rivet, common open-type Blind rivet.

In actual use: spark can be used in drill bit, can more easily drill on article to be riveted.Riveting pipe (2) and blind rivet (1) is disposable, and drill bit (4) can be recycled, and use cost is reduced, while the core pulling can be improved The use scope of rivet can drill some harder materials.

Compared with prior art, the features such as the utility model has structure simple, improves working efficiency.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view.

Fig. 2 is part A drill bit structure schematic diagram in Fig. 1.

Fig. 3 is part A A direction structure schematic diagram in Fig. 1.

Fig. 4 is part A B direction structure schematic diagram in Fig. 1.

Fig. 5 is the structural schematic diagram of the utility model embodiment 3.

Fig. 6 is the structural schematic diagram of the utility model embodiment 4.

Fig. 7 is the structural schematic diagram of the utility model embodiment 5.

Fig. 8 is the structural schematic diagram of the utility model embodiment 6.

As shown in the figure: 1 is blind rivet, and 2 be riveting pipe, and 3 be the head of a nail, and 4 be drill bit, and 5 be screw thread, and 6 be card slot, and 7 be clamp.

Specific embodiment

Embodiment 1 is referring to Fig.1 the structural schematic diagram of the utility model embodiment 1, and present embodiment discloses a kind of core pullings Rivet includes riveting pipe (2) and blind rivet (1), and the riveting pipe (2) covers in blind rivet (1), and one end of the blind rivet (1) is equipped with the head of a nail (3), the bore of the head of a nail (3) is greater than the internal diameter of riveting pipe (2), and the head of a nail (3) is equipped with drill bit (4), the drill bit (4), On the same line, the head of a nail (3) is in spherical for the head of a nail (3) and the setting of blind rivet (1) axle center.

Embodiment 2: being the structural schematic diagram of the present embodiment 2, compared with Example 1, the present embodiment is not referring to Fig. 2~4 Be with place: the drill bit (4) includes shank, neck and working portion, between the shank and the head of a nail (3) of the drill bit (4) Shank and the head of a nail (3) are connected equipped with attachment device, and by attachment device, the attachment device includes card slot (6) and clamp (7), the clamp (7) can be placed in card slot (6), and can rotate synchronously, i.e., when drill bit (4) rotates, can pass through attachment device Blind rivet is driven to rotate synchronously.

The card slot (6) is in cross.

The drill bit (4) can be one kind of straight shank twist drill or taper drill.

Drill bit (4) can also be forked tail filament or self-tapping screw.

Embodiment 3: being the structural schematic diagram of the present embodiment 3, compared with Example 1, the difference of the present embodiment referring to Fig. 5 Place is: the head of a nail (3) is hemispherical.

Embodiment 4: being the structural schematic diagram of the present embodiment 4, compared with Example 1, the difference of the present embodiment referring to Fig. 6 Place is: the head of a nail (3) is in cube.

Embodiment 5: being the structural schematic diagram of the present embodiment 5, compared with Example 1, the difference of the present embodiment referring to Fig. 7 Place is: card slot (6) is triangular in shape, while clamp is also triangular in shape.

Embodiment 6: being the structural schematic diagram of the present embodiment 6, compared with Example 1, the difference of the present embodiment referring to Fig. 8 Place is: card slot (6) is in quadrangle, while clamp is also in quadrangle.

Claims

1. a kind of self-plugging rivet, it is characterised in that: include riveting pipe (2) and blind rivet (1), the riveting pipe (2) covers in blind rivet (1), institute The one end for stating blind rivet (1) is equipped with the head of a nail (3), and the bore of the head of a nail (3) is greater than the internal diameter of riveting pipe (2), and the head of a nail (3) is described The head of a nail (3) is equipped with drill bit (4), and the drill bit (4), the head of a nail (3) and the setting of blind rivet (1) axle center are on the same line.

2. self-plugging rivet as described in claim 1, it is characterised in that: the drill bit (4) includes shank, neck and work department Point, attachment device is equipped between the shank and the head of a nail (3), and shank and the head of a nail (3) is connected by attachment device, the company Connection device includes card slot (6) and clamp (7), and the clamp (7) can be placed in card slot (6), and can rotate synchronously, i.e. drill bit (4) when rotating, blind rivet can be driven to rotate synchronously by attachment device.

3. self-plugging rivet as claimed in claim 2, it is characterised in that: card slot (6) is in cross, polygon or ellipse.

4. self-plugging rivet as claimed in claim 1,2 or 3, it is characterised in that: drill bit (4) is straight shank twist drill, taper shank fried dough twist It bores, one kind of forked tail filament or self-tapping screw.