CN2737523Y

CN2737523Y - Nail cartridge structure for nailing machine

Info

Publication number: CN2737523Y
Application number: CN 200420067011
Authority: CN
Inventors: 魏福来
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-11
Filing date: 2004-06-11
Publication date: 2005-11-02
Anticipated expiration: 2014-06-11

Abstract

The utility model discloses a nail cartridge structure for nailing machines, avoiding chain riveting distortion and maintaining smooth feeding. The utility model is primarily characterized in that a pusher device of a nail box is provided with a back space device characterized in that the nail box is provided with an expansion link which can drive the nail pushing slice to move back, simultaneously, and the back space device can inject air of the gun body into the expansion link when a sliding part of the nail box moves out, making the nail pushing slice to move back backwards; when the sliding part slides and clamps again, the air in the expansion link can be diacharged in order to make the nail pushing slice push the chain riveting ahead. Therefore, the utility model can improve problem of existing nailing machine when chain riveting is filled, nails are frequently turnup and anamorphic because of excessive force, further effectively gaining smooth feeding of chain riveting and promoting operating convenience and economic value of nailing machines.

Description

The nailing machine nail box structure

Technical field

The utility model relates to a kind of fed technology field of nailing machine nail pin, specifically relate to a kind of nailing machine nail box structure, by can when moving back casket, giving up the throne backward automatically by this novel pushing slice of nail, and when last casket, can allow pushing slice of nail slowly advance, allow material-pulling device when the row's of promotion nail, row's nail can obtain to press in advance, and the effectively row's of preventing nail perk distortion, the smoothness of promoting the nailing machine charging.

Background technology

Nailing machine generally is to be used in the place that the carpenter decoratees at present, by going out the characteristic of nail continuously by it, promote the speed and the efficient of fixed plate, and existing nailing machine mostly is the nail casket that is provided with ccontaining row's nail in the nail part below of rifle body, and the nail casket can push nail part one by one with the nail pin of row nail, utilizes the nail hitting sheet of nail part will follow closely pin again and hits one by one, owing to efficient height and speed are fast, therefore concerning general carpenter master worker, be a very important instrument;

Mainly formed and generally follow closely casket by the sliding part that a fixture and that is locked on nail part is slidedly arranged on the fixture, wherein sliding part is provided with the material-pulling device that is made of pushing slice of nail, pushing slice of nail also utilizes elastic component to produce the effect of the row's of promotion nail forward, no matter right existing nail casket is when moving back casket or last casket, the pushing slice of nail of its material-pulling device all is the end faces that protrude sliding part, so, the user places the fixture corresponding position when will arranging nail, and sliding part can utilize pushing slice of nail to push away neat row's nail when beginning to go up casket in advance;

Yet such practice; on practice; because being subjected to the pushing slice of nail of elastic component effect is that directly contact row follows closely; this moment row nail is not subjected to any restriction, therefore when using the application of force too fast or not at that time, and the phenomenon that regular meeting causes row's nail to be upturned or to be out of shape; so not only have influence on the action that the user fills row's nail; in the time of will causing follow-up nail hitting simultaneously, the problem of bail takes place easily, the smoothness of its action of remote-effects.

Via above-mentioned explanation, we are appreciated that, because the design of the nail casket of existing nailing machine is not attained perfect, so when charging, ubiquity has problems such as row's easy perk distortion of nail and nail hitting have some setbacks, and the inconvenience that causes nailing machine to use is necessary it is done further improvement in fact.

Summary of the invention

The purpose of this utility model is exactly the defective that overcomes above-mentioned prior art, provides a kind of nailing machine nail box structure that prevents when nail perk distortion of the row of filling, to reach the smoothness that promotes nail hitting.

The purpose of this utility model realizes by following technical proposals, nailing machine nail box structure provided by the utility model mainly is to be covered relatively by a sliding part and a fixture to form, wherein fixture is the nail part bottom surface that is locked on the nailing machine body, and but sliding part relative fixed part is slided card or is moved back and take off, moreover be provided with between sliding part and fixture one can the row of promotion the material-pulling device that advances of nail, and be provided with the device of giving up the throne on the fixture in addition, this device of giving up the throne can be after sliding part touches the stopper valve member of being located on the body, the start material-pulling device is the state of giving up the throne when sliding part moves back casket, and be advanced state on the sliding part behind the casket, with the effective row of pressing nail, avoid it to stick up distortion;

Therefore, allow nailing machine when the row's of filling nail, can avoid, further can effectively promote the smoothness of its row's nail charging simultaneously, promote the convenience and the economic worth thereof of nailing machine operation because of thrust exertin perk distortion.

Below be this novel preferred embodiment of enumerating; conjunction with figs. and figure number are described further the utility model simultaneously; make it more detailed understanding be arranged to the utility model; and the following stated content is only for being used for explaining preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; so all have based on creation spirit of the present utility model; and be any pro forma modification of the utility model or change, all must belong to the category of the claimed meaning of the utility model.

Description of drawings

Fig. 1 is the perspective exploded view of the utility model nail box structure, in order to formation and the relevant position thereof that each assembly is described;

Fig. 2 is a schematic perspective view of the present utility model, and it illustrates apparent condition and relativeness thereof behind this novel composition;

Fig. 3 is a side-looking generalized section of the present utility model;

Action schematic diagram when Fig. 4 is the utility model charging;

Partial schematic diagram when Fig. 4 A is the utility model charging;

Floor map when Fig. 5 is the utility model charging;

Action schematic diagram when Fig. 6 unloads casket for the utility model;

Side-looking generalized section when Fig. 7 unloads casket for the utility model.

The figure number explanation:

10 nail caskets; 20 sliding parts; 21 slide rails; 22 touch sheet; 25 base plates; 30 fixtures; 31 slide rails; 310 tanks; 32 hold piece; 33 class holes; 34 air admission holes; 35 guide grooves; 37 base plates; 40 material-pulling devices; 41 pushing slice of nail; 42 inserted link portions; 43 push rod portions; 44 compression springs; 45 pushing stoppers; 46 arrow gauges; 47 wide; 48 locking bolts; 50 devices of giving up the throne; 51 expansion links; 52 air admission holes; 55 cross bars; 56 back-moving springs; 57 chocks; 60 rifle bodies; 65 nail parts; 70 stopper valve members; 71 valve bodies; 711 lower flow channel; 72 feeler levers; Patch on 73; 74 times patches; 75 elastic components; 76 air flues; 77 gaps.

The specific embodiment

The utility model is that the nail pin of a kind of row of allowing nail is stablized charging, and avoid the nail box structure that gets stuck, as shown in Figure 1, this nail casket 10 mainly is to be covered relatively by a sliding part 20 and a fixture 30 to form, wherein fixture 30 is nail part 65 bottom surfaces (as Fig. 4) that are locked on nailing machine body 60, and but sliding part 20 relative fixed parts 30 are slided card or are moved back and take off, moreover sliding

part

20 and 30 of fixtures are provided with a material-pulling device 40 that can the row's of promotion nail advances, and be provided with the device 50 of giving up the throne on the fixture 30 in addition, this device 50 of giving up the throne can be after sliding part 20 touches a stopper valve member 70 of being located on the body 60, start material-pulling device 40 is the state of giving up the throne when sliding part 20 moves back casket, and on the sliding part 20 behind the casket, be advanced state,, avoid it to stick up distortion with the effective row of pressing nail;

As for detailed formation of the present utility model, then still please cooperate shown referring to Fig. 1-3, sliding part 20 inner faces that are ㄩ shape section are formed with some roads slide rail 21, and a side end face of sliding part 20 relative bodies 60 is provided with one and touches sheet 22, this shake-up sheet 22 can be in the stopper valve member 70 (as shown in Figure 4) that touches behind the casket on the sliding part 20 on body 60, sliding part 20 bottoms lock is provided with a base plate 25 again, for sealing slide rail 21 bottoms;

Be locked on fixture 30 suitable can being embedded between two lateral plates of sliding part 20 on the body 60 again, the side of fixture 30 relative sliding parts 20 is formed with serial slide rail 31, each slide rail 31 is suitable corresponding with the slide rail 21 of sliding part 20, and slide rail 31 stage casings are formed with the tank 310 in big footpath, fixture 30 lateral surfaces have protruded out a corresponding piece 32 that holds again, be formed with a class hole 33 (as shown in Figure 4) of running through on this appearance piece 32, these class hole 33 sidewalls are formed with an air admission hole 34, and hold piece 32 is formed with one correspondence in the back segment two side guide groove 35, for the start of guiding discharging device 50, moreover fixture 30 bottoms lock is provided with the base plate 37 of a sealing slide rail 31;

Material-pulling device 40 is in the slide rail 21 of sliding part 20 with fixture 30 in addition, 31 pushing slice of nail 41 that are arranged with series, each pushing slice of nail 41 rear end protrudes out the inserted link portion 42 of corresponding fixture 30 tanks 310, plug the location for a compression spring 44 that is arranged in the tank 310, and pushing slice of nail 41 rear ends have vertically protruded out a push rod portion 43 in addition, these push rod portion 43 suitable can penetrating in the guide groove 35, pushing slice of nail 41 for the device 50 start material-pulling devices 40 of giving up the throne, the slide rail 21 in addition edge, be slidingly equipped with a pushing stopper 45 that is the gusset plate shape in 31, this pushing stopper 45 is in order to the thickness of restriction row nail, moreover the side of stator 30 utilize in addition arrow gauge 46 that the locking bolt is provided with a correspondence with wide 47, for the slideway that forms pushing stopper 45 kinks, and pushing stopper 45 rear ends also have inserted link portion 42 and push rod portion 43;

The device 50 of giving up the throne again is the multistage expansion links 51 that are provided with a hollow in the class hole 33 of fixture 30, expansion link 51 is formed with the air admission hole 52 of a corresponding fixed bit air admission hole 34, and the end of expansion link 51 is provided with a cross bar 55 that is slidedly arranged in the guide groove 35, this cross bar 55 is also striden push rod portion 43 inboards of being located at pushing slice of nail 41, promote pushing slice of nail 41 backward for cross bar 55, moreover class hole 31 is equipped with a back-moving spring 56 and a chock 57 in the in addition end of cross bar 55, in order to cross bar 55 and expansion link 51 can be withdrawn smoothly;

And shown in Fig. 4 and Fig. 4 A figure, the valve body 71 of being located at stopper valve member 70 on the body 60 and being by a two ends tool runner is constituted, be slidingly equipped with a feeler lever that can protrude 72 in the valve body 71, feeler lever 72 is provided with the upper and

lower patch

73,74 that can block upper and lower runner respectively, and feeler lever 72 is equipped with an elastic component 75 in last patch 73 tops, when not replacing feeler lever 72 for the shake-up sheet 22 of sliding part 20, feeler lever 72 can be automatically reset downwards, be formed with the air flue 76 of a connection valve body 71 and fixture 30 air admission holes 34 in addition on the body 60;

In view of the above, group constitute one can the row of preventing follow closely the phenomenon of perk distortion when charging and can promote the nail hitting smooth degree the nailing machine nail box structure.

Utilization as for the foregoing description, then as Fig. 3-5 announcement, when will arranging nail, the user inserts nail casket 10, and sliding part 20 upwards slippaged when presenting the casket shape, the shake-up sheet 22 suitable feeler lever 72 of stopper valve member 70 upwards can the promotion of sliding part 20 1 sides, and make feeler lever 72 displacements and utilize the valve body 71 (shown in Fig. 4 A) of patch 73 sealing air inlets, at this moment, touch sheet 22 and can produce gap 77 with stopper valve member 70 root edges, the expansion link 51 interior air of fixture 30 can be discharged by gap 77 via the lower flow channel 711 of valve body 71, so because expansion link 51 interior no gas pressures, so the back-moving spring 56 of end can upwards promote cross bar 55 and expansion link 51 in addition, make the push rod portion 43 of pushing slice of nail 41 no longer limited, allow the upwards row's of promotion nail charging of pushing slice of nail 41 spring 44 starts by compression;

Otherwise, when the user desires to move back casket, then shown in Fig. 6 and 7, sliding part 20 moves back downwards to take off and is when moving back casket, the shake-up sheet 22 of sliding part 20 is no longer replaced feeler lever 72, and feeler lever 72 is acted on by elastic component 75 and resets, so but this feeler lever 72 makes down patch 74 sealing lower flow channel 711 to bottom offset, so pressure-air can enter valve body 71 by body 60, and utilize air flue 76 and

charging hole

34,52 enter expansion link 51, make expansion link 51 promote cross bar 55 and skid off, and the push rod portion 43 that utilizes cross bar 55 to promote each pushing slice of nail 41 and pushing stopper 45, make pushing slice of nail 41 and pushing stopper 45 be the state of giving up the throne;

By above-mentioned explanation, the nail casket of the utility model nailing machine is when the row's of filling nail, because sliding part 20 is to be the casket state that moves back, so pushing slice of nail 41 and pushing stopper 45 on the fixture 30 are to be the state of giving up the throne, so when the user once more with sliding part 20 slippages on during casket, pushing slice of nail 41 unlikely pushing and pressing row nails, and can utilize sliding part 20 to press in the row side of nailing on, therefore work as sliding part 20 and go up casket fully, and allow the feeler lever 72 that touches sheet 22 start stopper valve members 70, air are discharged, and when making pushing slice of nail 41 that push against row is followed closely forward, because row's nail has been subjected to both sides fixture 30 and has effectively pressed from both sides limit with sliding part 20 at this moment, so can the row's of preventing nail perk be out of shape, the unlikely action that has influence on filling can the row of lifting be followed closely the smooth degree of charging simultaneously, promote the convenience of nailing machine operation, invisible is improved its economic benefit.

In sum, because design of the present utility model has breakthrough technology and structure, except the problem that the existing nailing machine of solution is easily and effectively faced, have above-mentioned numerous advantage and practical value simultaneously.The announcement of the above embodiment is in order to technology of the present utility model to be described, is not in order to restriction the utility model, so the displacement of the change of numerical value or equivalent elements must belong to category of the present utility model such as.

Claims

1, a kind of nailing machine nail box structure, it is characterized in that this nail casket mainly is to be covered relatively by a sliding part and a fixture to form, wherein fixture is the nail part bottom surface that is locked on the nailing machine body, and but sliding part relative fixed part is slided card or is moved back and take off, moreover be provided with between sliding part and fixture one can the row of promotion the material-pulling device that advances of nail, and be provided with the device of giving up the throne on the fixture in addition, this device of giving up the throne can be after sliding part touches the stopper valve member of being located on the body, the start material-pulling device is the state of giving up the throne when sliding part moves back casket, and be advanced state on the sliding part behind the casket, follow closely with the row of pressing.

2, nailing machine nail box structure according to claim 1 is characterized in that the sliding part inner face is formed with some roads slide rail, and fixture also forms corresponding slide rail, and can establish for the material-pulling device cunning in the slide rail.

3, nailing machine nail box structure according to claim 1 and 2, it is characterized in that material-pulling device is pushing slice of nail and the pushing stopper that is arranged with series between the slide rail of sliding part and fixture, pushing slice of nail and pushing stopper rear end have protruded out an inserted link portion, and pushing slice of nail and pushing stopper rear end be the vertical push rod portion that protruded out in addition, and this push rod portion can be for giving up the throne device start pushing slice of nail.

4, nailing machine nail box structure according to claim 3, the pushing stopper that it is characterized in that being the gusset plate shape is to be located in the slide rail at edge, moreover the side of stator utilizes in addition the locking bolt to be provided with the arrow gauge of a correspondence and wide, to form the slideway of pushing stopper kink, this pushing stopper is in order to cooperate the thickness of row's nail.

5, nailing machine nail box structure according to claim 3 is characterized in that fixture slide rail stage casing is formed with the tank in big footpath, for the compression spring that is installed with material-pulling device.

6, nailing machine nail box structure according to claim 3, it is characterized in that the fixture lateral surface has protruded out a corresponding piece that holds, be formed with a class hole of running through on this appearance piece, this class's hole sidewall is formed with an air admission hole, and hold piece is formed with one correspondence in the back segment two side guide groove, and the device of giving up the throne is the multistage expansion link that is provided with a hollow in the class hole, expansion link is formed with the air admission hole of a corresponding fixed bit air admission hole, and the end of expansion link is provided with a cross bar that is slidedly arranged in the guide groove, and this cross bar is also striden the push rod portion inboard of being located at pushing slice of nail.

7, nailing machine nail box structure according to claim 6 is characterized in that the class hole is equipped with a back-moving spring and a chock in the end in addition of cross bar, in order to cross bar and expansion link withdrawal.

8, nailing machine nail box structure according to claim 6, a side end face that it is characterized in that the relative body of sliding part is provided with a shake-up sheet, and body is provided with a corresponding stopper valve member that touches sheet, this stopper valve member is that the valve body by a two ends tool runner is constituted, be slidingly equipped with a feeler lever that can protrude in the valve body, feeler lever is provided with the upper and lower patch that can block upper and lower runner respectively, and feeler lever is equipped with an elastic component in last patch top, is formed with the air flue of a connection valve body and fixture air admission hole in addition on the body.