CN209430565U - Plastic housing is followed closely admittedly - Google Patents

Abstract

The utility model relates to a kind of plastic housings to follow closely admittedly, including plastic housing, the primer mixture being arranged in plastic housing, primer mixture sealant and the solid nail being connect with plastic housing, the solid nail is by nailing ontology, primer mixture sealant and the cylindrical head of a nail of nailing body upper part is arranged in is formed, it is characterized in that, the plastic housing is upper end face closure, the cylinder of lower ending opening, buckle is equipped at cylinder lower ending opening, groove is provided in cylinder lower inside, an inner groovy is equipped at the center of cylinder upper surface, primer mixture and solid nail and plastic housing assembly is integral.It is contacted the utility model has the advantages that being effectively isolated primer mixture with moisture in air; ensure that primer mixture does not make moist and not damaged; plastic housing and solid follow closely replace injection molding manner using assembling form; it not only increases substantially and is bound admittedly with production efficiency; assembly also facilitates simultaneously, easily can also carry out dismounting and change to mass defect plastic housing.

Description

Plastic housing is followed closely admittedly

Technical field

The utility model belongs to nailing fastening equipment technical field, and in particular to a kind of plastic housing is followed closely admittedly.

Background technique

Existing nailing tightening technology is to fire nail shooting pill using nailing device, passes through powder burning conduct in percussion nail shooting pill Power injects nailing in the hard substrates such as concrete, steel, brick setting, stone material.Form that there are two types of currently used nailings, One is fire nailing with metal shell pneuamtic nail bullet.Metal shell pneuamtic nail bullet is made of metal bullet case, the fire in a stove before fuel is added, primer mixture and paper washer etc.. Nail shooting pill shell case is manufactured by non-ferrous metal copper, structure is complicated for nail shooting pill, manufacturing cost is high.Nailing ammunition needs big, hair High temperature pressure is generated when penetrating requires nailing gun tubing matter very high, increase nailing gun cost.Nail shooting pill and nailing are respective independence Two-part structure, nail shooting pill and nailing are also respectively charged into nailing gun and operated.Another is plastic housing nailing, plastic housing Nailing is needed using injection molding machine plastic housing and nailing injection molding together, and plastic housing other end groove is reloaded into primer mixture.Plastic housing and nailing Injection molding process is tedious, production efficiency is low.Plastic housing and nailing junction are easy in assembly and transportational process by external force And it is broken.Though primer mixture is handled through overlay film moisture protection, exposure scratches in air or by external force for a long time, holds primer mixture Moisture-sensitive scratches breakage, causes plastic housing nailing that cannot fire and scrap.

Summary of the invention

The utility model and purpose are for deficiency existing for above two nailing form, and it is simple to provide a kind of structure, more Convenient plastic housing is changed to follow closely admittedly.

What the purpose of this utility model was realized in.

The plastic housing of the utility model is followed closely admittedly, including plastic housing, the primer mixture being arranged in plastic housing, primer mixture sealant and with modeling The solid nail of shell connection, the solid nail are made of nailing ontology, the cylindrical head of a nail for being arranged in nailing body upper part, feature It is, the plastic housing is upper end face closure, and the cylinder of lower ending opening is equipped with buckle, in cylinder at cylinder lower ending opening Side lower part is provided with groove, and an inner groovy is equipped at the center of cylinder upper surface, and the primer mixture is placed in cylinder internal upper part, then Primer mixture sealant is set, and the cylindrical head of a nail is installed in groove, and top is abutted against with primer mixture sealant, by primer mixture It is integral with solid nail and plastic housing assembly.

As advanced optimizing for above scheme, the primer mixture is placed in cylinder internal upper part, the primer mixture in cylinder Lower part is additionally provided with primer mixture sealant, and the cylindrical head of a nail is installed in groove, and top is abutted against with primer mixture sealant, will Primer mixture and solid nail and plastic housing assembly are integral.

As advanced optimizing for above scheme, the primer mixture sealant is plastic cylinder cap rock or seal with wax layer or glue Sealing.

As advanced optimizing for above scheme, the groove diameter matches with cylindrical head of a nail outer diameter.

As advanced optimizing for above scheme, the primer mixture is solid circles cylindricality nitrocotton.

The utility model has the advantages that:

This novel plastic shell sealing structure, has been effectively isolated primer mixture and has contacted with moisture in air, it is ensured that primer mixture is not It makes moist and not damaged, plastic housing and solid nail replace injection molding manner using assembling form, not only increase substantially solid nail Assembling Production Efficiency, while assembly also facilitates, and easily can also carry out dismounting and change to mass defect plastic housing.

In addition, the utility model in assembly, after primer mixture loading, requires that plastics circle can be respectively adopted further according to technique Column lid or seal with wax or glue envelope primer mixture sealant and follow closely admittedly the cylindrical head of a nail composition double sealing, it can be ensured that plastic housing is followed closely admittedly Long-term storage.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the utility model plastic housing is followed closely admittedly.

Fig. 2 is the structural schematic diagram followed closely admittedly.

Fig. 3 is the structural schematic diagram of plastic housing.

Fig. 4 is the structural schematic diagram with primer mixture sealant plastic housing.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

As Figure 1-Figure 4, the plastic housing of the utility model is followed closely admittedly, including plastic housing 1,3 and of the primer mixture being arranged in plastic housing 1 The solid nail 2 being connect with plastic housing 1, the solid nail 2 by nailing ontology 22, the cylindrical head of a nail 21 on 22 top of nailing ontology is set It is formed, which is characterized in that the plastic housing is upper end face closure, the cylinder 11 of lower ending opening, at 11 lower ending opening of cylinder Equipped with buckle 14, it is provided with groove 13 in cylinder lower inside, an inner groovy 12, groove are equipped at the center of cylinder upper surface 12 are conducive to the primer mixture 3 in fixator striker percussion cylinder 11；The primer mixture 3 is placed in 11 internal upper part of cylinder, described The cylindrical head of a nail 21 is installed in groove 13, and 13 diameter of groove matches with cylindrical 21 outer diameter of the head of a nail, top with hit Dispensing 3 is abutted against, and by primer mixture 3 and is followed closely 2 admittedly and is assembled integrally with plastic housing 1.This plastic housing sealing structure, has been effectively isolated percussion Medicine is contacted with moisture in air, it is ensured that primer mixture does not make moist and not damaged, and plastic housing and solid nail replace injection molding using assembling form Mode is not only increased substantially and is bound admittedly with production efficiency, while assembly also facilitates, can also be easily to mass defect plastic housing Carry out dismounting and change.

As advanced optimizing for above scheme, primer mixture 3 described in the utility model is solid circles cylindricality nitrocotton.With Nitrocotton is that the primer mixture 3 of primary raw material has generation impulse force big, is only burnt and inexplosive security feature, it is fixed to generate after percussion It is small to burning point acting by their periphery power to impulse force, the characteristics of reducing to fixator thorax body stress.

As advanced optimizing for above scheme, primer mixture 3 described in the utility model is placed in 11 internal upper part of cylinder, in cylinder The lower part of primer mixture 3 is additionally provided with primer mixture sealant 15 in body 11, and the cylindrical head of a nail 21 is installed in groove 13, top It is abutted against with primer mixture sealant 15, by primer mixture 3 and follows closely 2 admittedly and assembled integrally with plastic housing 1.

When assembly, first primer mixture 3 is packed into cylinder 11, then the garden cylindricality for carrying out the processing of primer mixture sealant 15 and following closely admittedly The head of a nail 21 constitutes double sealing, it can be ensured that long-term storage is followed closely in plastic housing admittedly.

The intracorporal primer mixture 3 of cylinder is fired by dedicated fixator when this construction and generates impulse force, solid nail can be injected and solid It is scheduled in the hard substrates such as concrete, steel, brick setting, stone material.

Claims (5)

1. a kind of plastic housing is followed closely admittedly, including plastic housing, the primer mixture being arranged in plastic housing and the solid nail being connect with plastic housing, the solid nail It is made of nailing ontology, the cylindrical head of a nail for being arranged in nailing body upper part, which is characterized in that the plastic housing is upper surface Closing, the cylinder of lower ending opening are equipped with buckle at cylinder lower ending opening, groove are provided in cylinder lower inside, on cylinder An inner groovy is equipped at the center of end face, the primer mixture is placed in cylinder internal upper part, and the cylindrical head of a nail is installed on recessed In slot, top is abutted against with primer mixture, and primer mixture and solid nail are assembled integrally with plastic housing.

2. plastic housing according to claim 1 is followed closely admittedly, which is characterized in that the primer mixture is placed in cylinder internal upper part, in cylinder The lower part of internal primer mixture is additionally provided with primer mixture sealant, and the cylindrical head of a nail is installed in groove, top and primer mixture Sealant is abutted against, and primer mixture and solid nail are assembled integrally with plastic housing.

3. plastic housing according to claim 1 is followed closely admittedly, which is characterized in that the primer mixture sealant is plastic cylinder cap rock Or seal with wax layer or glue sealing.

4. plastic housing according to claim 1 is followed closely admittedly, which is characterized in that the groove diameter and cylindrical head of a nail outer diameter phase Matching.

5. plastic housing according to claim 1 is followed closely admittedly, which is characterized in that the primer mixture is solid circles cylindricality nitrocotton.