Nail shooting device convenient for deslagging

Abstract

The utility model relates to a nail shooting device convenient for deslagging, which comprises a nail shooting pipe and a nail shooting rod, a nail shooting cavity is arranged in the nail shooting pipe, a mounting part is arranged at the front end of the nail shooting pipe, a slag accommodating cavity communicated with the nail shooting cavity is arranged on the mounting part along the axial direction of the mounting part, and the diameter of the slag accommodating cavity is larger than that of the nail shooting cavity; the mounting part comprises a mounting pipe, the slag containing cavity is formed in the mounting pipe, and the diameter of the mounting pipe is larger than that of the nail shooting pipe; the mounting pipe and the nail shooting pipe are integrally formed; and anti-sticking coatings are arranged on the inner wall of the slag containing cavity and the circumferential surface of the front end of the nail shooting rod. According to the nail shooting device convenient for deslagging, waste residues generated in the nail shooting process can be prevented from entering the nail shooting cavity along with resetting of the nail shooting rod, so that the shooting qualification rate is seriously influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to nail gun technical field, concretely relates to a nail gun convenient to discharge residue. BACKGROUND

[0002] Nail gun is a kind of tool using the explosive gas of fire powder produced by firing nail bullet as power, and the nail is shot into the building body, and the nail gun usually includes nail tube, nail rod, firing mechanism and nail storage clamp, the firing mechanism includes cylinder, piston, firing valve and safety device, when using, trigger the trigger, the trigger is touched firing needle by mechanical linkage mechanism, firing needle hits the tail of fire powder bullet, and explosive gas is formed, high-pressure gas enters cylinder rapidly, and piston moves forward, the rapid movement of piston drives nail rod, and nail rod hits the nail in the barrel, and the nail is shot into cement wall, and piston and nail rod are automatically reset by spring after completing a nail, and prepare for the next nail.

[0003] In the process of hitting nail into building body, the friction between nail and nail tube can produce metal chips, when nail enters wood, wood chips can be produced, and the guide plastic piece on nail is crushed in the moment before nail enters target material, and waste residue is produced, these waste residues are squeezed into the gap between nail rod and nail tube due to high pressure, and part is bonded on nail rod, and enters nail cavity with the reset of nail rod, and in subsequent nail process, nail rod reciprocates repeatedly, and waste residue is repeatedly accumulated, and since waste residue enters and accumulates in nail cavity, nail can be deviated when shooting, and seriously, piston rod can be stopped, to seriously affect shooting qualification rate. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem, and provides a nail gun convenient to discharge residue, which can avoid the waste residue produced in the process of shooting nail from entering the nail cavity with the reset of nail rod, to avoid the problem of seriously affecting shooting qualification rate.

[0005] The utility model solves the technical problem, and provides a nail gun convenient to discharge residue, which can avoid the waste residue produced in the process of shooting nail from entering the nail cavity with the reset of nail rod, to avoid the problem of seriously affecting shooting qualification rate.

[0006] Compared with the prior art, the beneficial effects of the scheme are that: since the slag containing cavity is opened in the front end of the nail shooting tube and communicates with the nail shooting cavity and has a diameter larger than that of the nail shooting cavity, the space at the outlet of the nail shooting tube is enlarged, the pressure is reduced, the waste slag and the crushed guide plastic part generated during the nail shooting process will not be extruded and adhered to the nail shooting rod to be taken back to the nail shooting cavity by the nail shooting rod, the waste slag is retained in the slag containing cavity, the waste slag is prevented from being taken into the nail shooting cavity when the nail shooting rod is reset, the qualified rate of the nail shooter is improved, the waste slag is accumulated in the slag containing cavity, the waste slag is automatically discharged from the slag containing cavity when the nail shooter moves to the next shooting position, and the slag discharge efficiency is improved.

[0007] As a preferred embodiment of the utility model, the mounting portion comprises a mounting pipe, the slag containing cavity is arranged on the mounting pipe, and the diameter of the mounting pipe is larger than that of the nail shooting tube.

[0008] The beneficial effects of the scheme are that: compared with directly arranging the slag containing cavity on the nail shooting tube, arranging the mounting pipe with a diameter larger than that of the nail shooting tube at the front end of the nail shooting tube and arranging the slag containing cavity on the mounting pipe can provide better structural support and enhance the strength of the front end of the nail shooting tube.

[0009] As a preferred embodiment of the utility model, the inner wall of the slag containing cavity is in a straight pipe shape.

[0010] The beneficial effects of the scheme are that: the straight pipe design is simple in structure, relatively easy to manufacture, low in cost, and capable of achieving good waste slag collecting effect.

[0011] As a preferred embodiment of the utility model, the inner wall of the slag containing cavity is in a straight pipe shape.

[0012] The beneficial effects of the scheme are that: the conical pipe design can reduce the dead angle in the slag containing cavity, facilitate the discharge of waste slag, reduce the accumulation of waste slag, and thus reduce the difficulty and time of cleaning the slag containing cavity.

[0013] As a preferred embodiment of the utility model, the mounting pipe and the nail shooting tube are integrally formed.

[0014] The beneficial effects of the scheme are that: the mounting pipe and the nail shooting tube are integrally formed, a connecting structure does not need to be arranged at the connection between the two, the failure point is reduced, and the joint structure is generally more durable and capable of prolonging the service life.

[0015] As a preferred embodiment of the utility model, the inner wall of the slag containing cavity and the front end peripheral surface of the nail shooting rod are both provided with an anti-adhesion coating.

[0016] The beneficial effects of the scheme are that the anti-sticking coating arranged on the inner wall of the residue containing cavity can significantly reduce the adhesion of the waste residue on the inner wall of the residue containing cavity, make the waste residue more easily slide and discharge, not only can reduce the risk of blockage, but also facilitate cleaning; the anti-sticking coating can reduce the wear of the residue on the inner wall of the residue containing cavity, prolong the service life of the residue containing cavity and the nail shooting device; the anti-sticking coating arranged on the peripheral surface of the front end of the nail shooting rod can make the nail shooting rod more smooth when pushing the nails, avoid the wear of the nails on the front end of the nail shooting rod, and prolong the service life of the nail shooting rod. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Figure 1 is a structural schematic view of the first embodiment of the nail shooting device according to the present application.

[0018] Figure 2 Figure 2 is a structural schematic view of the nail shooting into the object to be installed and the cement wall in the first embodiment of the nail shooting device according to the present application.

[0019] Figure 3 Figure 3 is a structural schematic view of the second embodiment of the nail shooting device according to the present application. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present application will be described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described below are only used to explain and describe the present application, and will not limit the protection scope of the present application.

[0021] The terms "first", "second" and the like in the specification, claims, embodiments of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence.

[0022] Embodiment I

[0023] The present application will be further described in detail through the preferred specific embodiments as follows:

[0024] The reference signs in the drawings of the specification include: nail shooting tube 1, nail shooting rod 2, nail shooting cavity 3, installation tube 4, residue containing cavity 5, guide plastic part 6, nail 7, object to be installed 8, cement wall 9, waste residue 10.

[0025] As shown in the drawings Figure 1 and the drawings Figure 2As shown: the nail gun of the embodiment is convenient for residue discharge, comprising a nail shooting tube 1 and a nail shooting rod 2, the nail shooting tube 1 is provided with a nail shooting cavity 3, a nail 7 and a guide plastic part 6 sleeved on the nail are located in the nail shooting cavity 3, the nail shooting rod 2 slides along the nail shooting cavity 3 when shooting nails, the nail shooting tube 1 is provided with a mounting part at the front end, specifically, the mounting part comprises a mounting tube 4, the mounting tube 4 is integrally formed with the nail shooting tube 1, and the diameter of the mounting tube 4 is larger than that of the nail shooting tube 1, the mounting tube 4 is provided with a residue containing cavity 5 communicating with the nail shooting cavity 3 along the axial direction of the mounting tube 4, the diameter of the residue containing cavity 5 is larger than that of the nail shooting cavity 3, and the inner wall of the residue containing cavity 5 is provided with an anti-sticking coating, in the embodiment, the inner wall of the residue containing cavity 5 is in a straight tube shape.

[0026] Specific use process:

[0027] When in use, pull the trigger, push the nail shooting rod 2 to move forward quickly along the nail shooting cavity 3 through the firing mechanism, the nail shooting rod 2 hits the nail 7, the nail 7 penetrates the object to be installed 8 and the cement wall 9 in turn, and nails the object to be installed 8 on the cement wall 9, when the guide plastic part 6 on the nail 7 abuts against the object to be installed 8 and continues to move forward, the guide plastic part 6 is slowly crushed, the waste residue 10 enters the residue containing cavity 5, and the waste residue 10 generated when the nail 7 is shot into the object to be installed 8 also enters the residue containing cavity 5, after the shooting of nails is completed, the nail shooting rod 2 is reset, and the waste residue 10 does not enter the nail shooting cavity 3 together, after the shooting of nails is completed, the nail gun is placed vertically along the opening of the residue containing cavity 5 in the direction of downward, the waste residue 10 in the residue containing cavity 5 falls from the residue containing cavity 5, and does not affect the subsequent shooting of nails and discharge of residue.

[0028] Embodiment two

[0029] As shown in the accompanying drawings, Figure 3 in the embodiment, the inner wall of the residue containing cavity 5 is in a straight tube shape, the inner wall of the residue containing cavity 5 is provided with an anti-sticking coating, and the remaining structures in the embodiment are the same as those in embodiment one.

[0030] The preferred embodiments of the application are described in detail above in combination with the drawings, and the typical known structures and known common technical knowledge are not described too much here, the ordinary skilled in the art can perfect and implement the technical scheme of the utility model under the inspiration given by the embodiments, and some typical known structures, known methods or known common technical knowledge should not become an obstacle for the ordinary skilled in the art to implement the application.

[0031] The scope of protection claimed by the application should be subject to the content of the claims, and the content recorded in the utility model content, specific implementation and the drawings of the specification is used to explain the claims.

[0032] Within the technical concept of the present application, several variants of the specific embodiments of the present application can also be made, and the specific embodiments after the variants should also be considered within the protection scope of the present application.

Claims

1. A nail gun with easy residue discharge, comprising a nail shooting tube and a nail shooting rod, wherein a nail shooting cavity is arranged in the nail shooting tube, characterized in that: The front end of the nail shooting tube is provided with a mounting portion, and a residue containing cavity in communication with the nail shooting cavity is arranged on the mounting portion in the axial direction of the mounting portion.

2. The nail gun with easy residue removal of claim 1, wherein: The mounting portion comprises a mounting tube, and the residue containing cavity is arranged on the mounting tube, and the diameter of the mounting tube is larger than the diameter of the nail shooting tube.

3. The nail gun with easy residue removal of claim 2, wherein: The inner wall of the residue containing cavity is in a straight tube shape.

4. The nail gun of claim 2, wherein: The inner wall of the residue containing cavity is in a tapered tube shape.

5. The nail gun with easy residue removal of claim 2, wherein: The mounting tube is integrally formed with the nail shooting tube.

6. The nail gun with facilitated residue removal according to claim 3 or 4, characterized in that: The inner wall of the residue containing cavity and the peripheral surface of the front end of the nail rod are both provided with an anti-sticking coating.

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