CN2145684Y

CN2145684Y - Improved nail pushing chamber for pneumatic nail shooter

Info

Publication number: CN2145684Y
Application number: CN 92245485
Authority: CN
Inventors: 刘崇和
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-28
Filing date: 1992-12-28
Publication date: 1993-11-10
Anticipated expiration: 2002-12-28

Abstract

The utility model relates to an innovated nail pushing chamber for a pneumatic nail shooter, particularly a nail pushing chamber which has double nail feeding slots where a long range nail and a short range nail can be conveniently stored. Plates at the two sides of the nail pushing chamber are partitioned, a gap is arranged between the plates. The range nails can be placed into the gap, and the head end of the range nails bulges at the outside of the two side plates. The center of the side face within the two side plates is oppositely provided with a longitudinal concave groove into which the head end of the range nail whose length is shorter is wedged, and the range nail can slide in the longitudinal concave groove. The nailing groove of the bottom plate of a shooter nozzle is similarly provided with a concave hole which is opposite to the two concave grooves, the range nail can pass through the concave hole, and the range nail can be pushed out by a striking needle.

Description

Improved nail pushing chamber for pneumatic nail shooter

The structure-improved of the relevant a kind of gas pin gun ejector pin casket of the utility model system, mainly lie within ejector pin casket two side plates on the side, be provided with a matrix chute relatively, and on a side plate wherein, the outside with respect to the slide groove portion branch is provided with a breach, can insert wherein through this for row's nail, and be promoted upwards by the ejector pin folder; By this improvement structure, the less T type row nail of length can be placed in this chute, and its main purpose promptly is to make short row to follow closely in ejected by striker, and before going out rifle gonys plate, the unlikely situation that causes stuck in rifle mouth front end owing to the pin end is sagging.

By be exclusively used in the ailing machine ejector pin casket of settling T type row nail to commonly see, please join shown in first figure, only be by two flat side plates, mode with opposing parallel and interval one spacing is fixed, so the chute that is formed between two side plates, the length of no matter arranging nail, all only there is a kind of wedge to put mode, as shown in the figure, that is the length of no matter arranging nail, its head end must be positioned within the side plate outside the acies.

Please join shown in second figure, because the width of its side plate of ejector pin casket of commonly using is certain, and row's nail wedge places mode therebetween also certain, therefore in case should row nail be length quite during brachmorphy row nail, then when its striker release with when rifle gonys plate central authorities skid off, owing to the influence of gravity, its sharp-pointed tail end will be slightly sagging, thereby under the propelling movement of striker, directly strike against rifle mouth front end inside, cause stuck phenomenon.

The creator has in supervising in the shortcoming of commonly using ejector pin casket institute tool, is grasp it to be engaged in the experience that this industry is accumulated for many years, improved at aforementioned disappearance place, thereby intact this novel ejector pin casket is constructed.And its main utility model purpose promptly is to provide a kind of chute on it, needs that can be according to circumstances and place the improvement ejector pin casket of the position of difference respectively.

Another purpose of the utility model, tie up in provide a kind of on it in order to the chute of brachmorphy row nail to be set, can the row of making nail because very approaching apart from the outlet of rifle mouth, and can avoid taking place to arrange the modified form ejector pin casket of following closely stuck phenomenon.

Its purpose again of the utility model ties up in providing a kind of its side plate to be provided with a breach, makes the brachmorphy row nail can be easily by the modified form ejector pin casket that is wedged in the chute therebetween.

Now according to its main being constructed as follows of graphic detailed description the utility model:

Graphic brief description:

The stereogram of ejector pin casket is commonly used by first figure system

The cutaway view of ejector pin casket embodiment is commonly used by second figure system.

The 3rd figure is the stereo appearance figure of the utility model.

The 4th figure is the three-dimensional exploded view of the utility model.

The 5th figure is the cutaway view of the utility model embodiment.

Please join shown in third and fourth figure, the utility model mainly lies in plate 1 below, rifle gonys, with the method that extends in parallel, is fixed with two side plates 2,3 relatively downwards, and between two side plates 2,3, is reserved with a gap, and can be placed in one for T type row nail 4 wedges.This T type row nail 4 is by side edge within two side plates 2,3, penetrates in its gap, and its head end 42 is kept somewhere outside side plate 2,3, should row's nail 4 then can be between two side plates 2,3 down, slippage down.

Two side plates, 2,3 outer striding are provided with a braking group 5, and side within this braking group 5 is provided with an outside outstanding push jack 51, and the width of this push jack 51 just equates with the width of side plate 2,3 approximately, and wedge places between two side plates 2,3.The side of braking group 5 is provided with a conicalplate-coil spring 52, and side under the rifle gonys plate 1 is fixed in one of this conicalplate-coil spring 52 end system, can make the row's of holding nail 4 do the promotion that perseverance makes progress in order to pulling braking group 5.

The centre is with respect to crack between its 2,3 of two side plates in below among the rifle gonys plate 1, be provided with a nail groove 11 that runs through its upper and lower end face, with so that the row's nail 4 that is promoted by braking group 5 can be by outstanding therebetween, and striker 6 for going out rapidly, one of will the top T sprig 41 extrapolated.

Its main creative feature of the utility model, tie up on this two side plate 2,3, along its relatively within on the side end face, be respectively equipped with a

matrix chute

21,31, and make this two matrixs chute 21,31 be longitudinal extension relatively, make and can therebetween slide for the head end 42 of T type row nail 4.Use making the utility model at 4 o'clock, can make its head end 42 place two side plates 2,3 outer (identical) respectively, also its head end 42 can be placed between two side plates 2,3, and have the nail mode of putting of two kinds of differences with the person of commonly using in using long and short shape row nail respectively.

And for making this can protrude in smoothly in the nail groove 11 of rifle gonys seat 1 by row's nail 4 of upwards propellings movement, thus the utility model other follow closely groove 11 both sides in this, and, be provided with a shrinkage pool 12 respectively in opposite directions with respect to the top end of two

matrix chutes

21,31.

When the needs of user on, and must use the T type row nail 4 o'clock of weak point of length, owing to easily cause the stuck situation of T sprig 41 for avoiding generation as shown in second figure, to commonly use the ejector pin casket based on operation; Therefore in the utility model, the user can place this brachmorphy row nail 4 between two

concave slide grooves

21,31, please join shown in the 5th figure, when the striker 6 of bar nail rifle is given prominence to forward, and will protrude in nail T sprig 41 is gone out one of in the groove 11 time, because the tail end 43 of this T sprig 41 is quite short with the distance at seat 1 end outlet place 13, rifle gonys, so under the quick-blow of striker 6, its tail end 43 in not as good as sagging and touch nail groove 11 front end inboards before, promptly embedded among the working substance (not being shown in figure).

And easily insert between two side plates 2,3 for row's nail 4 for making the utility model, therefore the utility model section under a side plate 2 in addition, be concaved with a breach 22 along its outside ora terminalis, and this breach 22 is caved inward to matrix chute 21 places of side plate 2, after being used to the user braking group 5 being connected to ejector pin casket end downwards earlier, again brachmorphy row nail 4 is placed between the two

matrix chutes

21,31 via breach 22, and the push jack 51 that can be braking group 5 upwards holds.

Again, deviate from by side after two side plates 2,3, therefore establish a catch 7, and make this catch 7 just be positioned at slightly side after the top of two side plates 2,3, use the row of propping up and follow closely 4 head end 42 in base plate 1 lower surface for the row of preventing nail 4.

In sum, the utility model is used in the chute that is arranged with relatively on two side plates, the brachmorphy row nail less for length can therebetween slide, cooperate rifle to chew the shrinkage pool of the corresponding setting of institute on the base plate simultaneously, by this outstanding therebetween row's nail, because the distance of its tail end and rifle gonys plate end can greatly be reduced, thereby it is sagging and stuck in the situation of rifle mouth front end inside to avoid taking place row's nail tail end.

Claims

1, a kind of improvement of gas pin gun ejector pin casket, the plate below, rifle gonys that mainly lies in ailing machine is fixed with two parallel side plates, and make and leave between this two side plate and can follow closely crack between wherein sliding for row, the side of two side plates is provided with a braking group outward, side is equipped with the push jack that can wedge between two side plates within this braking group, in order to promote the row's nail between two side plates, be provided with a conicalplate-coil spring on the braking group in addition, the braking group can permanently upwards be slided, it is characterized in that: two side plates its relatively within on the side end face, be provided with a matrix chute respectively relatively, and make this two chute become longitudinal extension; On the rifle gonys plate with respect to two chute upper ends, also respectively be provided with a shrinkage pool in the both sides of its nail groove, using can be by rising in the nail groove via this two shrinkage pool in the chute for the head end of row's nail; Wherein under the side plate half section, be concaved with a breach along its outside ora terminalis, and make the cup depth of this breach extend inwardly to matrix chute place, use for row's nail and can dispose in the ejector pin casket by this.

2, the improvement of gas pin gun ejector pin casket according to claim 1, the push jack that wherein braking group side is given prominence to, its width should be not less than the width of ejector pin casket, in order to can be held in end under the brachmorphy row nail fully.