CN217669212U

CN217669212U - Novel integrative nail

Info

Publication number: CN217669212U
Application number: CN202220726184.XU
Authority: CN
Inventors: 钟志勇
Original assignee: Yibin Yiruida Fastener Co ltd
Current assignee: Yibin Yiruida Fastener Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-10-28
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a novel integrative nail, including the cartridge case of moulding plastics, the nail section of thick bamboo of moulding plastics and ail shooter barrel, the nail section of thick bamboo both ends of moulding plastics all are cylindricly, the nail section of thick bamboo one end of moulding plastics inlays and is equipped with and penetrates the nail, the nail section of thick bamboo of moulding plastics is kept away from the one end of penetrating the nail and is seted up the hole, boss in the hole inner wall fixedly connected with, the inner chamber has been seted up to the cartridge case lateral wall of moulding plastics, the cartridge case lateral wall of moulding plastics and hole inner wall transition fit, inner chamber inner wall and inner boss lateral wall clearance fit, the hole is kept away from the inner wall of boss and has been seted up interior step hole. The utility model discloses the one end that interior boss was kept away from to the cartridge case of moulding plastics is located the hole and sets up outward, ensures that the nail section of thick bamboo terminal surface oral area of moulding plastics can not be impaired in the deformation when the equipment, the nail section of thick bamboo lateral wall of moulding plastics and the sealed sliding connection of ail shooter barrel inner wall for the nail section of thick bamboo of moulding plastics can be smooth and easy slide along the nail shooter barrel, and guaranteed the gas tightness between the nail section of thick bamboo of moulding plastics and the nail shooter barrel, high temperature high-pressure gas when having avoided the percussion reveals.

Description

Novel integrative nail

Technical Field

The utility model relates to a penetrate nail fastening technical field, especially relate to a novel integrative nail.

Background

Integrative nail is one kind and utilizes special ail shooter percussion gunpowder to produce gas as power, squeezes into the nail building body and produces the fastening connection effect to the pendant that needs the fastening, generally including moulding the shell, a nail section of thick bamboo and penetrating the nail.

The integral shooting nail in the prior art can be triggered unreliably sometimes after a hanging piece needing to be fastened is assembled, and a nail barrel deforms during assembly, so that the integral shooting nail cannot be used well.

Based on this, the utility model provides a novel integrative nail.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel integrated nail.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel integrative nail, includes the cartridge case of moulding plastics, moulds plastics a nail section of thick bamboo and ail shooter barrel, it all is cylindricly to mould plastics a nail section of thick bamboo both ends, it inlays and is equipped with and penetrates the nail to mould plastics a nail section of thick bamboo one end, the nail section of thick bamboo of moulding plastics keeps away from the one end of penetrating the nail and has seted up the hole, boss in the hole inner wall fixedly connected with, the inner chamber has been seted up to the cartridge case lateral wall of moulding plastics, the cartridge case lateral wall and the transition fit of hole inner wall of moulding plastics, inner chamber inner wall and inner boss lateral wall clearance fit, the inner step hole has been seted up to the inner wall that the boss was kept away from to the hole, the inner chamber is equipped with respectively and strikes out medicine and launches the medicine, the sealed sliding connection of a nail section of thick bamboo lateral wall and ail shooter barrel inner wall of moulding plastics.

Preferably, the central axis of the injection-molded cartridge, the central axis of the injection-molded nail cartridge and the central axis of the shooting nail are collinear.

Preferably, the end of the injection moulding cartridge remote from the inner ledge is located outside the inner bore.

Preferably, the length of the injection molding nail barrel is 15mm-25mm, and the outer diameter of the injection molding nail barrel is 8mm-12mm.

Preferably, the depth of the shooting nail embedded in the injection molding nail barrel is 3mm-5mm.

The utility model discloses following beneficial effect has:

1. the one end that the cartridge case of moulding plastics kept away from the inner boss is located the hole and sets up outward, ensures to mould plastics nail section of thick bamboo terminal surface oral area and can not the deformation impaired when the equipment.

2. The side wall of the injection molding nail barrel is connected with the inner wall of the nail shooter barrel in a sealing and sliding manner, so that the injection molding nail barrel can smoothly slide along the nail shooter barrel, the air tightness between the injection molding nail barrel and the nail shooter barrel is ensured, and the leakage of high-temperature and high-pressure gas during firing is avoided.

3. The inner boss is in clearance fit with the inner cavity, and the length of the inner boss can be adjusted according to different forces so as to ensure that the propellant powder is compressed and the performance of the integrated nail is improved.

4. The inner hole and the injection molding cartridge case are in transition fit, and then the binding force between the inner hole and the injection molding cartridge case can be ensured.

Drawings

FIG. 1 is a schematic structural view of a novel integrated nail provided by the present invention;

FIG. 2 is a schematic structural view of an injection molding nail barrel in the novel integrated nail provided by the present invention;

fig. 3 is a front view structure diagram of the injection molding cartridge case, the injection molding nail case and the injection nail in the novel integrated nail provided by the utility model.

In the figure: 1 injection molding cartridge case, 2 primer mix, 3 propellant powder, 4 injection molding nail case, 5 shooting nail, 6 shooting nail ware barrel, 7 inner bores, 8 inner bosses, 9 inner step holes, 10 inner chambers.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel integrative nail, including the cartridge case 1 of moulding plastics, the nail section of thick bamboo 4 of moulding plastics and ail shooter barrel 6, 4 both ends of the nail section of thick bamboo 4 of moulding plastics all are cylindricly, 4 one ends of the nail section of thick bamboo of moulding plastics are inlayed and are equipped with and penetrate

nail

5, 4 one ends of the nail section of thick bamboo 4 of moulding plastics that keep away from penetrating nail 5 have seted up hole 7, hole 7 inner wall fixedly connected with

inner boss

8, 1 lateral wall of the cartridge case of moulding plastics has seted up

inner chamber

10, 1 lateral wall of the cartridge case of moulding plastics and the transition fit of hole 7 inner wall, and then can guarantee cohesion between the two, inner chamber 10 inner wall and 8 lateral walls clearance fit of inner boss, it is further, the length of inner boss 8 can be adjusted according to what the cartridge case 1 charge of moulding plastics, and then can adjust inner boss 8 length according to the power difference, in order to guarantee to compress tightly propellant powder 3 and improve integrative nail performance.

Inner hole 7 is kept away from inner boss 8's inner wall and has been seted up interior step hole 9, guarantee can discharge inner chamber 10 internal air when the equipment, be equipped with primer 2 and propellant powder 3 in the inner chamber 10 respectively, 4 lateral walls of nail section of thick bamboo of moulding plastics and the sealed sliding connection of 6 inner walls of ail shooter barrel, the gas tightness between 4 of nail section of thick bamboo of moulding plastics and the ail shooter barrel 6 has been guaranteed, high temperature high-pressure gas when having avoided the percussion reveals, make more being used for of the energy that the percussion produced promote to penetrate nail 5, the power is reliable and stable.

The central axis of the injection molding cartridge 1, the central axis of the injection molding nail cartridge 4 and the central axis of the injection nail 5 are collinear.

One end of the injection molding cartridge case 1, which is far away from the inner boss 8, is positioned outside the inner hole 7, and further, the striking end of the injection molding cartridge case 1 is arranged on the outer end surface of the injection molding nail case 4.

The length of the injection molding nail barrel 4 is 15mm-25mm, and the outer diameter of the injection molding nail barrel 4 is 8mm-12mm.

The depth of the shooting nail 5 embedded in the injection molding nail barrel 4 is 3mm-5mm, so that the connection stability between the shooting nail 5 and the injection molding nail barrel 4 is ensured, and the performance of the shooting nail 5 bearing thrust is more stable.

The utility model discloses in, to penetrate nail 5 and inlay and establish in the nail section of thick bamboo 4 of moulding plastics, pack in proper order in inner chamber 10 afterwards and propellant powder 2 and propellant powder 3 to according to the medicine volume of adorning in inner chamber 10, adjust the length of internal boss 8, make internal boss 8 can compress tightly propellant powder 2 and propellant powder 3, strike the end to striking on the cartridge case 1 of moulding plastics afterwards and strike, make propellant powder 2 drive through propellant powder 3 and mould plastics nail section of thick bamboo 4 and remove in ail shooter barrel 6, and then will penetrate nail 5 and squeeze into in the building.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel integrative nail, includes injection moulding cartridge case (1), the nail section of thick bamboo (4) of moulding plastics and ail shooter barrel (6), its characterized in that, the nail section of thick bamboo (4) both ends of moulding plastics all are cylindricly, the nail section of thick bamboo (4) one end of moulding plastics is inlayed and is equipped with and penetrates nail (5), the one end of penetrating nail (5) is kept away from in the nail section of thick bamboo (4) of moulding plastics has seted up hole (7), boss (8) in hole (7) inner wall fixedly connected with, inner chamber (10) have been seted up to injection moulding cartridge case (1) lateral wall, injection moulding cartridge case (1) lateral wall and hole (7) inner wall transition fit, inner chamber (10) inner wall and boss (8) lateral wall clearance fit, inner step hole (9) have been seted up to inner wall that boss (8) were kept away from in hole (7), be equipped with in inner chamber (10) respectively and hit and send out explosive (3), injection moulding plastics nail section of thick bamboo (4) lateral wall and ail shooter barrel (6) inner wall sealing sliding connection.

2. A new type of integrated nail according to claim 1, characterized by the fact that the central axis of the injection-moulded cartridge (1), the central axis of the injection-moulded nail cartridge (4) and the central axis of the shot nail (5) are collinear.

3. A novel integrated nail according to claim 1, characterized in that the end of the injection-molded cartridge (1) remote from the inner boss (8) is located outside the inner hole (7).

4. A novel integrated nail according to claim 1, characterized in that the length of the injection-molded nail barrel (4) is 15mm-25mm, and the outer diameter of the injection-molded nail barrel (4) is 8mm-12mm.

5. A new kind of integrative nails according to claim 1, characterized by, that, the said shooting nail (5) is embedded in the injection moulding nail canister (4) to the depth of 3mm-5mm.