CN2333503Y - Mechanical automatic nailing tool - Google Patents

Abstract

The utility model relates to a mechanical automatic nailing tool. The existing nailing tools utilizing high-pressure air pumps have inconvenient use, poor safety and large energy consumption. The utility model is composed of a striking rod, a triggering block, a triggering spring, a triggering positioning block, a triggering sleeve and a triggering rod which are formed into a striking device. The return spring of the triggering rod, the triggering spring and the return spring are formed into a striking force for resetting, and a slide block is used for controlling the triggering block for one-step nailing. The utility model is suitable for fastening and connecting objects in building decoration and decorative construction.

Description

The automatic nailed apparatus of mechanical type

The utility model relate to a kind of in house decoration, decorate in widely used nailing utensil.

Existing nailed apparatus as power source, is realized the percussion to nail, therefore with high-pressure pump, need the complicated high pressure gas generation device of configuration one cover in construction, this brings great inconvenience to site operation, and security is also relatively poor, need in the use to consume the more energy, cause not energy-conservation.

The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of use easy to operate, and is safe and reliable, and the automatic nailed apparatus of the mechanical type of energy savings.

The purpose of this utility model may reach by following measure: the utility model includes one handle, in this handle endoporus, a plate is installed tightly, on this connecting plate, be fitted with a machine body cover, having a body to be set in the handle and with machine body cover matches, two slide bars are installed on body, at the fastening contact block that is equipped with of this two slide bars front end, be installed with a contiguous block at the body front end, this contiguous block is fastenedly connected with the nail clamp plate, this nail clamp plate is fastenedly connected with the nail box, it is characterized in that blow bar being installed at the inner chamber front end that constitutes by body and handle, hit the bar side at this one percussion piece is installed, be equipped with one between the rod end surface boss and pull the trigger spring with hitting in this percussion piece, the square with the axis end of percussion piece limit is the inclined-plane, one percussion locating piece is housed on the plane between percussion piece two vertical planes, this percussion locating piece is connected with the assembling of percussion cover, adapter sleeve is equipped with a trigger shaft in this percussion cover, one lining spring cover is installed on trigger shaft, between this lining spring cover and trigger shaft, a trigger shaft is installed and returns spring, this trigger shaft returns on the fastening round nut that is installed on the trigger shaft other end of the spring other end, return at lining spring cover and trigger shaft a mainspring is installed between the spring, this mainspring other end cooperation is installed on the machine body cover, on the end face of the lining spring cover outside, spring once is installed, the cooperation of this time spring other end is installed on the machine body cover, stretch out at two slide bars a sliding shoe is installed on the body end, the inboard end of this sliding shoe contacts with the percussion piece, the other end be installed in the elongated slot on the body and with serve as a contrast the spring cover and be fastenedly connected.

Accompanying drawing is the utility model part section structural representation.

The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment: 17 are handle, fasteningly in these handle 17 endoporus be equipped with one and connect 14, tighten at this connecting plate 14 machine body cover 13 is installed, having a body 4 to be set in the handle 17 and with machine body cover 13 matches, two slide bars 3 are installed on body 4,33, at this two slide bar 3, the fastening contact block 1 that is equipped with of 33 front ends, be installed with a contiguous block 40 at body 4 front ends, this contiguous block 40 is fastenedly connected with nail clamp plate 39, this nail clamp plate 39 is fastenedly connected, this nail clamp plate is fastenedly connected with nail box 43, at the inner chamber front end that constitutes by body 4 and handle 17 blow bar 5 is installed, hit bar 5 sides at this one percussion piece 6 is installed, be equipped with one between bar 5 end face boss and pull the trigger spring 42 with hitting in this percussion piece 6, percussion piece 6 square with the axis end limits are inclined-plane 44, one percussion locating piece 7 is housed on the plane between 6 liang of vertical planes of percussion piece, this percussion locating piece 7 is connected with 22 assemblings of percussion cover, adapter sleeve is equipped with a trigger shaft 11 in this percussion cover 22, one lining spring cover 10 is installed on trigger shaft 11, between this lining spring cover 10 and trigger shaft 11, a trigger shaft is installed and returns spring 19.This trigger shaft returns on the fastening round nut that is installed on trigger shaft 11 other ends of spring 19 other ends.Return at lining spring cover 10 and trigger shaft a mainspring 21 is installed between the spring 19, this mainspring 21 other ends cooperation is installed on the body lid 13, stretch out at two slide bars 3,33 sliding shoe 8 is installed on body 4 ends, these sliding shoe 8 inboard ends contact with percussion piece 6, the other end is installed in the elongated slot on the body 4 and with lining spring cover and is fastenedly connected, and the automatic nailed apparatus of the designed mechanical type that provides of the utility model so just has been provided.

The utility model operation principle is as follows: hold handle 17, contact block 1 is withstood by solid object and capturing position, can exert oneself vertically to pushing handle 17, sliding bar 3,33 was done counter motion and promoted sliding shoe 8 to move backward this moment, sliding shoe 8 is by lining spring cover 10, and percussion piece 6 drives percussion cover 22, hit bar 5 and trigger shaft 11 integral body moves backward and compress mainspring 21 and put in place.When compression puts in place, under pressure.Percussion piece 6 compression percussion springs 42, under percussion piece 6 square with the axis end limit ramp effect, enter in the percussion cover 22 and disengaging sliding shoe 8, arming, mainspring 21 promotes trigger shafts 11 work done that travels forward, integral body travels forward, and hits bar 5 front ends and send the nail box and squeeze into and consolidated object being loaded on the nail of nail in the box 43 under the effect of elastic force.

Hand-held handle breaks away from nail matrix face, attitude percussion piece 6 upwards resets to nailing under the 42 elastic force effects of percussion piece spring before, be that sliding shoe 8 inboard ends contact with percussion piece 6, trigger shaft returns spring 19 makes trigger shaft 11 be returned to the preceding state of nailing, returns 20 stabilizations of spring and also resets to the preceding state of nailing.So both can carry out nailing operation next time.

The utility model has following advantage compared to existing technology:

Since adopt spring with being the power source of nailed apparatus, multiple by percussion piece 6 control nailings and spring The position. Therefore use easy to operate, safe and reliable, noiselessness and obvious energy conservation.

Claims (1)

1. automatic nailed apparatus of mechanical type, include one handle, fastening a plate that is equipped with in this handle endoporus, tighten at this connecting plate a machine body cover is installed, having a body to be set in the handle and with machine body cover matches, two slide bars are installed on body, at the fastening contact block that is equipped with of this two slide bars front end, be installed with a contiguous block at the body front end, this connection is fastenedly connected with the nail clamp plate, this nail clamp plate is fastenedly connected with the nail box, it is characterized in that before the inner chamber that constitutes by body and handle, being equipped with blow bar, hit the bar side at this one percussion piece is installed, be equipped with one between the rod end surface boss and pull the trigger spring with hitting in this percussion piece, the square with the axis end of percussion piece limit is the inclined-plane, one percussion locating piece is housed on the plane between percussion piece two vertical planes, this percussion locating piece is connected with the assembling of percussion cover, adapter sleeve is equipped with a trigger shaft in this percussion cover, one lining spring cover is installed on trigger shaft, between this lining spring cover and trigger shaft, a trigger shaft is installed and returns spring, this trigger shaft returns on the fastening round nut that is installed on the trigger shaft other end of the spring other end, return at lining spring cover and trigger shaft a mainspring is installed between the spring, another cooperation of this mainspring is installed on the machine body cover, on the end face of the lining spring cover outside, spring once is installed, the cooperation of this time spring other end is installed on the machine body cover, stretch out at two slide bars a sliding shoe is installed on the body end, the inboard end of this sliding shoe contacts with the percussion piece, the other end be installed in the elongated slot on the body and with serve as a contrast the spring cover and be fastenedly connected.

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