CN219946092U - Furred ceiling nail gun - Google Patents

Abstract

The utility model provides a suspended ceiling nail gun, which solves the technical problems that the suspended ceiling nail gun uses gunpowder as a power nail to be unstable and has potential safety hazards. The furred ceiling nail rifle is equipped with the nail rifle main part, and furred ceiling nail rifle afterbody is provided with connecting portion and extension. The extension part is provided with an extension rod section, and the action of the suspended ceiling nail gun is controlled by a control switch on the main rod. The extension part is connected with the nail gun main body through the connecting part. The electric driving part of the suspended ceiling nail gun is controlled to act through a control switch on the extension rod section.

Description

Furred ceiling nail gun

Technical Field

The utility model belongs to the technical field of fastening tools, and particularly relates to a ceiling nail gun.

Background

Ceiling nailers are also known as ceiling nailers, and are commonly referred to as nailers because they are similar in shape and principle to a pistol. The fastening tool is used for driving the nail into the building body by using gunpowder, fuel gas or compressed air as power. At present, most of ceiling nail guns in the market use gunpowder as power to push the nail to be driven into a hard target, the impact force generated by the explosion of the gunpowder is large, and certain potential safety hazards exist.

The comparative document CN206140417U illustrates a structure of a gunpowder type nail gun, which comprises a nail gun booster rod, wherein the booster rod is arranged in a segmented mode, a tightly-matched and fixed connecting bolt at the front part of a segmented pipe is used for connecting the nail gun, a tightly-matched and fixed connecting nut is arranged at the rear part of the segmented pipe, and two segmented pipes are connected with the connecting nut through the connecting bolt to form a long extension rod, so that the installation and the disassembly are convenient. Although the gunpowder type nail gun has the function of lengthening the structure, the problem that the fire power driven nail gun has potential safety hazard and has poor stability in use is not solved.

Disclosure of Invention

In order to solve the problems, the utility model provides an electrically driven ceiling nail gun, which is provided with an extension part, wherein the extension part can expand the operation range of the nail gun, the operation range can be adjusted according to the number of extension rods in the extension part, and the electrically driven ceiling nail gun is safer and more reliable.

The utility model provides a ceiling nail gun, which is used for performing nail shooting operation on a ceiling or other high places. The extension part is arranged at the tail part of the nail gun main body. And the connecting part is used for connecting the nail gun main body and the extending part. The extension part comprises an extension rod, the extension rod is composed of at least one extension rod section, and the control switch is arranged on the extension rod and far away from one end of the nail gun main body. The control switch is electrically connected with the electric driving part through a wire and is used for controlling the pushing action of the electric driving part.

Optionally, the connecting portion of furred ceiling nail gun includes screw and fastener, and the fastener includes sleeve and base, and base central point puts and is provided with the screw hole, and the afterbody of nail gun main part is provided with sealed lid, and sealed lid central point puts and is provided with the mounting hole, and the fastener passes through the screw to be installed and covers at sealed.

Optionally, the extension rod includes a head end and a tail end, the head end is an end of the extension rod away from the control switch, and the tail end is an end of the extension rod close to the control switch. The control switch is electrically connected with the electric driving part through a wire and is used for controlling the pushing action of the electric driving part.

Optionally, the furred ceiling nail gun connecting portion includes screw and fastener, and the fastener includes sleeve and base, and the base central point of fastener puts and is provided with the screw hole, and the afterbody of nail gun main part is provided with sealed lid, and sealed lid central point puts and is provided with the mounting hole, and the fastener passes through the screw to be installed and covers at sealed.

Optionally, the extension rod includes a head end and a tail end, the head end is an end of the extension rod away from the control switch, and the tail end is an end of the extension rod close to the control switch.

Optionally, the head end of the extension rod is clamped in the fixed sleeve.

Alternatively, the number of the extension rod sections may be one or more, and when the number of the extension rod sections is one, one end of the extension rod section is a head end, and the other end is provided with a control switch.

Optionally, the extension pole section of extension is two, and the extension pole section includes first extension pole section and second extension pole section, and the one end of first extension pole section is the head end, and the other end is connected with the one end of second extension pole section, and the other end installation control switch of second extension pole section.

Optionally, the wires include a first wire disposed on the first extension rod section and a second wire disposed on the second extension rod section, one end of the first wire is electrically connected to the electric driving portion, the other end of the first wire is electrically connected to one end of the second wire, and the other end of the second wire is electrically connected to the control switch. Each extension rod section is provided with a wire which is used for connecting a control switch and a nail gun main body.

Optionally, the nail gun body comprises a hand-held part, the hand-held part is located on one side of the nail gun body, and the head of the nail gun body is provided with a sliding sleeve assembly. When the hand-held part is held to shoot nails, the nail gun can be used as a short-distance nail gun.

Optionally, the sliding sleeve assembly includes sliding sleeve joint and sliding sleeve, and the sliding sleeve is including the smooth sleeve that is equipped with the locating hole, and the sliding sleeve cup joints at the nail gun head, and the locating hole passes through the cooperation screw with the sliding sleeve fixed at the nail gun head, sliding sleeve joint and sliding sleeve threaded connection, and sliding sleeve joint's head is used for fixed different grade type's rifle nail.

The utility model provides a suspended ceiling nail gun, which uses an electric switch to control an electric driving part to push gun nails to shoot out. The extension part of the suspended ceiling nail gun is arranged at the tail part of the electric driving part, the installation number of the extension rod sections in the extension part can be selected according to the use situation, and the length of the extension part can be adjusted. The extension part is provided with a control switch which is electrically connected with the electric driving part, the action of the nail gun is controlled by the control switch, and the application range of the suspended ceiling nail gun is increased by the extension part.

Drawings

FIG. 1 is a schematic view of a ceiling nailer according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of a main body of a ceiling nailer according to a first embodiment of the present utility model;

FIG. 3 is an exploded view of a connector and an extension of a ceiling nailer according to a first embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a connector of a ceiling nailer in accordance with a first embodiment of the present utility model;

FIG. 5 is a schematic view of a portion of an extension portion according to a first embodiment of the present utility model;

FIG. 6 is a schematic illustration of a slip and slip joint according to a first embodiment of the present utility model;

FIG. 7 is a block diagram of a ceiling nailer in accordance with a second embodiment of the present utility model;

FIG. 8 shows an extension rod structure of a ceiling nailer in accordance with a second embodiment of the present utility model.

A ceiling nailer 100; a nail gun body 10; a gun head 11; a seal cover 12; a mounting hole 121; a circular concave surface 122; a trigger 13; a hand-held member 14; a housing 15; a nail gun terminal 16; a connection portion 20; a fastener 21; a base 211; a fastener sleeve 212; a connecting screw 22; an extension 30; an extension rod 31; extension pole segment 311; a wire 313; a connection terminal 312; a connection terminal 314; a control switch 315; a slip sleeve assembly 110; a slip joint 111; pipe clamp nail sliding sleeve joint 1111; a seat staple slip joint 112; a steel nail slip joint 113; magnetic sheet nail slip joint 114; a gasket 114; a sliding sleeve 115; a sliding sleeve 1151; positioning holes 1152; extension pole section 41; extension pole segment 411; a connection terminal 412; a wire 413; a connection terminal 414; and controls switch 415.

Detailed Description

In order to make the technical means, creation characteristics, achievement purposes and effects of the present utility model easy to understand, the structure and principle of the ceiling nail gun of the present utility model will be specifically described below with reference to the embodiments and the accompanying drawings.

Example 1

FIG. 1 is a schematic view of the overall structure of a ceiling nailer according to an embodiment of the present utility model.

As shown in fig. 1, the ceiling-mounted nailing gun 100 is composed of a nailing gun main body 10, a connecting portion 20 and an extension portion 30, the holding member 14 is located at one side of the housing 15, the connecting portion 20 is mounted at the rear portion of the nailing gun main body 10, and the extension portion 30 is mounted on the connecting portion 20. The connection portion 20 serves to fixedly connect the nail gun body 10 and the extension portion 30.

Fig. 2 is a schematic view of a main body structure of a ceiling nailer according to a first embodiment of the present utility model.

As shown in fig. 2, the nail gun body 10 is for driving a nail gun, and includes a gun head 11, a sealing cover 12, a hand-held member 14, an outer housing 15, and an electric driving part located inside the outer housing 15.

The gun head 11 is located at the head of the nail gun body 10 and is used for assembling nails of different structural types, so that the electric driving part can provide power to eject the nails from the gun head 11, and the specific driving transmission structure can adopt the prior art and is not described herein.

The sealing cover 12 is arranged at the tail of the nail gun body 10, and as shown in fig. 1, the sealing cover 12 is provided with a circular concave surface 121, and a mounting hole 121 is arranged in the middle of the circular concave surface 121. The sealing cover 12 is clamped with the outer shell, has a sealing function, can serve as a fixing base of the extension portion 30, and meanwhile, the circular concave surface 121 and the mounting hole 121 are used for being matched and fixedly connected with the extension portion 30.

The electric driving part is positioned inside the shell 15 and is used for striking the shooting nails, so that the shooting nails have kinetic energy and are shot out. The hand-held part 14 is positioned at one side below the shell 15, a trigger 13 is arranged at the joint of the hand-held part 14 and the trunk part of the shell 15, and the nail gun is controlled to emit nails by pressing the trigger 13 by fingers. In a close range operation, the hand-held member 20 can be held by a user in a use environment such as a horizontal table, and the trigger 13 can be pressed by a finger to perform a work.

Fig. 3 is an exploded view of a connecting portion and an extension portion of a ceiling nailer according to a first embodiment of the present utility model, and fig. 4 is a cross-sectional view of the connecting portion of the ceiling nailer according to the first embodiment of the present utility model. As shown in fig. 3-4, the attachment portion 20 includes an attachment screw 22 and a fastener 21.

The fastener 21 has a base 211 and a fastener sleeve 212, the fastener sleeve 212 being a circular hollow sleeve, the base 211 being snap-connected to the fastener sleeve 212. The base 211 is a disk base, the diameter of the disk part is larger than the diameter of the cylinder of the fastener 21, a threaded hole is arranged in the center of the base 211, and the connecting screw 22 passes through the threaded hole to be connected with the nail gun main body 10. Fastener sleeve 212 is a hollow cylinder for connection with extension 30.

The extension 30 includes a head end, which is one end of the extension rod 31, and a tail end, which is the other end of the extension rod 31. The head end of the extension 30 cooperates with the connection 20 to screw the head of the extension rod 31 into the fastener sleeve 212 for better stability.

Fig. 5 is a schematic view of a portion of an extension portion according to a first embodiment of the present utility model.

As shown in fig. 5, the extension 30 includes an extension bar 31, a wire 32, and a control switch 315, the wire 33 is disposed on the extension bar 31, and the control switch 35 is disposed at one end of the extension 30.

The control switch 315 is electrically connected to the electric drive part through a wire 312, whereby an operator can control the pushing action of the electric drive part by operating the control switch 315.

The extension rod 31 is composed of an extension rod section 311, one end of the extension rod section 311 is a head end for connecting with the connecting portion 20, and the other end is a tail end for installing the control switch 315. Specifically, the head end of the extension rod segment 311 is screwed into the fastener sleeve 212, thereby achieving a detachable connection of the two; the control switch 315 is installed at the tail end, and an operator can shoot nails at the suspended ceiling by holding the tail of the extension rod section 311, and can also press the control switch 315 to control the nail shooting action.

In this embodiment, two ends of the wire 313 are respectively provided with a connection terminal, hereinafter referred to as a connection terminal 312 and a connection terminal 314.

As shown in fig. 5, the connection terminal 312 is located at an end far from the control switch 315, and the connection terminal 314 is disposed at an end of the control switch 315.

As shown in fig. 2, a nail gun connecting terminal 16 is provided on the nail gun main body 10, and the nail gun connecting terminal 16 is positioned at the tail of the ceiling nail gun 100 and is electrically connected with an electric driving part through a wire; the terminal 312 is adapted to be connected to the gun terminal 16. The connecting terminal 312 is a SM2.543P female terminal, the connecting terminal 314 is a SM2.543P male terminal, and the connecting terminal 312 is connected with the SM2.543P male terminal of the nail gun body 10. The connection terminal 314 is a SM2.543P male terminal and is electrically connected to the control switch 315.

FIG. 6 is a schematic illustration of a slip and slip joint in accordance with a first embodiment of the present utility model.

As shown in fig. 6, the sliding sleeve assembly 110 includes a sliding sleeve joint 111 and a sliding sleeve 115, and the sliding sleeve 115 is fixedly coupled to the gun body 10. A spacer 114 is installed between the slip joint 111 and the slip 115 to prevent the slip joint from loosening.

As shown in FIG. 6, the slip joint 111 is of various types including a pipe clamp nail slip joint 1111, a seat clamp nail slip joint 112, a steel nail slip joint 113 and a magnet sheet nail slip joint 114. In actual use, one type of slip joint 111 may be selected for connection. In addition, the pipe clamp nail slip joint 1111 and the seat clamp nail slip joint 112 require the use of shims 114 to prevent loosening when connecting the gun head 11.

As shown in fig. 6, taking the pipe clamp nail sliding sleeve joint 1111 as an example, when the pipe clamp nail sliding sleeve joint 1111 is installed, the pipe clamp nail sliding sleeve joint 1111 and the sliding sleeve 115 are fixedly installed at the gun head 11, a positioning hole 1152 and a sliding sleeve cylinder 1151 are formed on the sliding sleeve 115, and the sliding sleeve 115 can be fixed at the gun head 11 through the positioning hole 1152 by using a screw; at the same time, the pipe clamp nail sliding sleeve joint 1111 is in threaded connection with the sliding sleeve 115, and the installation of the pipe clamp nail sliding sleeve joint 1111 can be completed. One end of slip joint 111 may be received within slip tube 1151 while tube clamp nail slip joint 1111 is threadably coupled to slip tube 1151. The other slip joint 111 is installed in substantially the same manner as the pipe clamp nail slip joint 1111, wherein the pipe clamp nail slip joint 1111 and the seat clamp nail slip joint 112 are installed by placing the spacer 114 on the pipe clamp nail slip joint 1111 and then connecting with the sleeve 1151.

In this embodiment, since the suspended ceiling nail gun 100 has the extension portion 30, the extension portion 30 is fixedly connected to the tail portion of the nail gun body 10, the action of the suspended ceiling nail gun can be controlled by holding the extension portion 30, the function of the suspended ceiling nail gun of electric control is realized, and the operation is convenient, safe and reliable. Further, the hand-held portion 14 can be held by hand to perform the nail shooting operation, thereby realizing the short-distance nail shooting operation.

< example two >

FIG. 7 is a block diagram of a ceiling nailer in accordance with a second embodiment of the present utility model.

FIG. 8 shows an extension rod structure of a ceiling nailer in accordance with a second embodiment of the present utility model.

The present embodiment provides a ceiling nailer, which is different from the first embodiment in that the extension portion 30 of the present embodiment is composed of two extension rod segments, which will be hereinafter referred to as a first extension rod segment 311 and a second extension rod segment 411.

As shown in fig. 7-8, one end of the first extension pole segment 311 is a head end that is fixedly coupled to the connection portion 20. The head end of the extension rod segment 311 is provided with external threads and the inner surface of the fastener sleeve 212 is provided with internal threads, the head end of the first extension rod segment 311 being threadably connected to the fastener sleeve 212. The other end of the first extension pole segment 311 is connected to one end of the second extension pole segment 411.

One end of the second extension rod section 411 is provided with an internal thread, the aforementioned other end of the first extension rod section 311 is provided with an external thread, and the head end of the second extension rod section 411 is connected with the tail end of the first extension rod section 311 through threads.

The wire 312 includes a first wire 313 disposed on the first extension pole segment 311 and a second wire 413 disposed on the second extension pole segment 312, and by connecting the first wire 313 and the second wire 413 in series, the driving action of the nail gun can be controlled by controlling the control switch 415 on the second extension pole segment 411. The first wire 313 is provided with a binding post 312 and a binding post 314, the binding post 312 of the first wire 313 is electrically connected with the nail gun binding post 16 at the tail part of the ceiling nail gun 100, the second wire 413 is provided with a binding post 412 and a binding post 414, the binding post 314 of the first wire 313 is electrically connected with the binding post 412 of the second wire 413, and the binding post 414 on the second wire 413 is electrically connected with the control switch 415.

A control switch 415 is provided at the other end of the second extension pole segment 411 (i.e., the end remote from the gun body 10). When in use, the tail of the second extension rod section 411 is held, and the action of the nail gun can be controlled through the control switch 415 on the second extension rod section 411. The first conductor 313 and the second conductor 413 are connected by a connection terminal. In this embodiment, the tail of the second extension rod 411 is held by a hand to perform nailing at the ceiling, and the switch 415 is pressed to control the nailing gun, so that the nailing control range of the nailing gun is enlarged compared with a nailing gun with one extension rod.

In this embodiment, the furred ceiling nail gun has the extension, and the extension is provided with two extension pole sections, can dismantle the connection between the extension pole section, has enlarged the application scope of furred ceiling nail gun. Meanwhile, the tail part of the extension part is provided with a control switch, and wires between the extension rod sections are connected through wiring terminals, so that the extension rod is convenient to detach and install.

Example operation and Effect

In the present utility model, since the ceiling nailer 100 has the extension portion 30, it can be applied to a ceiling environment; meanwhile, the extension part 30 comprises the control switch 315 and the lead 313, so that electric control can be performed, and the using process of the suspended ceiling nail gun is safe and stable.

The present utility model provides the connecting portion 20 with the base 211 and the fastener sleeve 212, so that the strength and stability of the connection between the extension portion 30 and the gun body 10 can be enhanced.

The extension rod section that extension 30 set up can be one or more to realize the furred ceiling nail gun to the demand of different scenes. The control switch 315 is arranged on the extension part 30, and a wire is used for electrically connecting the control switch 315 with the main body of the nail gun, so that the control of the ceiling nail gun is realized through electric control and electric driving.

The head of the suspended ceiling nail gun 100 is provided with the sliding sleeve assembly 110, the sliding sleeve 115 can be matched with different sliding sleeve joints 111, the sliding sleeve joints 111 can be matched with nails of different structures, and the use of multiple types of nails is realized.

In the first embodiment, the extension 30 of the ceiling nail gun is composed of an extension rod section 311, one end of the extension rod section 311 is screwed into the fastener sleeve 212 of the connecting portion 20, and the control switch 315 is disposed at the other end of the extension rod section 311. Through this embodiment scheme, hold extension afterbody, through control switch control nail gun action, convenient safety can realize the furred ceiling position and shoot the nail operation.

In the second embodiment, the connecting portion 20 is mounted on the tail portion of the ceiling nail gun 100, and the extension portion 30 is mounted on the connecting portion 20, and an operator holds the tail portion of the extension portion 30 to operate. The extension 30 is formed of a circular long rod, is convenient to hold, and has good strength. The extension part 30 of the suspended ceiling nail gun consists of two extension rod sections, the two extension rod sections are connected through a mechanical structure, wires are electrically connected, a control switch 315 is arranged on the second extension rod section 411, and the tail part of the second extension rod section 411 is held by hand during operation to perform nail shooting operation. By this embodiment, the nail gun action is controlled electrically by the extension 20, which is safe and convenient. The number of the extension rod sections of the extension part 20 can be increased, so that the operation range of the suspended ceiling nail gun can be adjusted, and the suspended ceiling nail shooting work in different environments can be realized.

In addition, the number of the extension rod sections can be increased according to the requirements, so that the work of different operating environments is realized.

The above examples are only for illustrating the specific embodiments of the present utility model, and the present utility model is not limited to the description scope of the above examples.

Alternatively, in the first embodiment, the contact surface where the head end of the extension rod 31 of the extension portion 30 is engaged with the connection portion 20 is a smooth contact surface, the extension rod 31 is interference-engaged with the sleeve inner surface of the fastener sleeve 212, and the extension rod is fixed to the fastener sleeve 212 by friction. The inner surface of the tail end of the extension rod is provided with a smooth contact surface for connecting with other extension rods or extension rod sections.

Alternatively, in the first embodiment, the fastener 21 of the connecting portion 20 may be manufactured by an integral molding.

Claims (9)

1. A furred ceiling nail gun for shoot nail to furred ceiling position, its characterized in that includes:

a nail gun body having an electric driving part for driving the nail and a head part for ejecting the nail;

an extension part arranged at the tail part of the nail gun main body; and

a connecting part for connecting the nail gun main body and the extending part,

wherein the extension includes:

an extension rod, which is composed of at least one extension rod section,

a control switch arranged on the extension rod and far away from one end of the nail gun main body,

the control switch is electrically connected with the electric driving part through a wire and is used for controlling the pushing action of the electric driving part.

2. The ceiling nailer of claim 1 wherein:

wherein the connecting part comprises a screw and a fastener,

the fastener comprises a sleeve and a base, a threaded hole is arranged in the center of the base,

the tail part of the nail gun main body is provided with a sealing cover, the center of the sealing cover is provided with a mounting hole,

the fastener is mounted on the sealing cover by a screw.

3. The ceiling nailer of claim 2 wherein:

the extension rod comprises a head end and a tail end, wherein the head end is one end of the extension rod far away from the control switch, and the tail end is one end of the extension rod close to the control switch.

4. A ceiling nailer as in claim 3 wherein:

wherein, the head end joint is in the sleeve.

5. A ceiling nailer as in claim 3 wherein:

wherein the extension rod section is one, one end of the extension rod section is the head end, and the other end of the extension rod section is provided with the control switch.

6. A ceiling nailer as in claim 3 wherein:

wherein the number of the extension rod sections is two, the extension rod sections comprise a first extension rod section and a second extension rod section,

one end of the first extension rod section is the head end, the other end is connected with one end of the second extension rod section,

the other end of the second extension rod section is provided with the control switch.

7. The ceiling nailer of claim 6 wherein:

the wire comprises a first wire arranged on the first extension rod section and a second wire arranged on the second extension rod section, one end of the first wire is electrically connected with the electric driving part, the other end of the first wire is electrically connected with one end of the second wire, and the other end of the second wire is electrically connected with the control switch.

8. The ceiling nailer of claim 1 wherein:

wherein the nail gun main body comprises a hand-held part which is positioned at one side of the nail gun main body,

the head of the nail gun main body is provided with a sliding sleeve assembly.

9. The ceiling nailer of claim 8 wherein:

the sliding sleeve assembly comprises a sliding sleeve joint and a sliding sleeve, a positioning hole and a sliding sleeve barrel are formed in the sliding sleeve, and the sliding sleeve is fixed at the position of the nail gun head through the positioning hole;

one end of the sliding sleeve joint is fixedly connected with the sliding sleeve in a matched mode, and the head of the sliding sleeve joint is used for fixing different types of gun nails.