CN209774555U - A manual energy storage power nail shooter - Google Patents

Abstract

The utility model discloses a manual energy-storage power nail shooter, which comprises a movable slider. Among them, the movable slider sleeve at the rear end of the movable slider is provided with an energy storage spring, the opposite side walls of the movable slider are respectively provided with pins, and the sliding sleeve connected with the push rod is sleeved on the outer side of the movable slider sleeve , there is a hook sleeve on the outer side of the sliding sleeve, and two hook arms are arranged downward on the radial side of the hook sleeve. The front end of the hook arm is provided with a hook, and there is a gap between the hook sleeve and the sliding sleeve. It can deflect and swing to both sides with the pin as the center, and the two hooks hook the pins on the two side walls of the movable slider on the outside of the movable slider sleeve. The automatic release pushes the impact rod to hit the steam nail to realize nail shooting, which improves work efficiency and reduces work difficulty and labor intensity.

Description

A manual energy storage power nail shooter

technical field

The utility model relates to hardware tools, in particular to a manual energy storage power nail shooter.

Background technique

The nail shooter is a kind of hardware tool, usually driven by a motor, and needs to use a power supply. In some workplaces without a power supply, the electric tool cannot be used, and manual work is required, so rows of steam nails cannot be used, and rows of nails need to be used The steam nails are disassembled and manually operated, and the phenomenon of crooked nails and waste nails often occurs, which affects the work quality and brings inconvenience to the work.

Contents of the invention

The purpose of the utility model is to propose a manual energy-storage power nail shooter, which utilizes spring energy storage to realize automatic release of the stored energy through a decoupling mechanism and pushes the impact rod to hit the steam nail to realize nail shooting.

In order to achieve the above object, the technical solution of the utility model is: a manual energy storage power nailer, including a movable slider, the front end of the movable slider is provided with an impact rod, the impact rod is inserted into the nail hole of the nail nozzle, and the nail The nailing hole of the mouth is connected with the nailing chamber, and the movable slider is installed in the movable slider sleeve, wherein an energy storage spring is arranged in the movable slider sleeve at the rear end of the movable slider, and the movable slider is opposite to the movable slider. The two side walls of the movable slider sleeve are respectively protruded with pins, and the opposite side walls of the movable slider sleeve are provided with long slotted holes. The pins protrude from the long slotted holes, and the long slotted holes are used for pins. The column moves up and down to guide, a sliding sleeve connected with a push rod is set on the outside of the movable slider sleeve, and a hook sleeve is also sleeved on the outside of the sliding sleeve. The hook sleeve and the sliding sleeve are connected by relatively set pins. Two hook arms are arranged downward on one side, and the front end of the hook arm is provided with a hook. There is a gap between the hook sleeve and the sliding sleeve. A positioning rod is arranged between the tail end of the energy storage spring on the outside of the movable slider sleeve on the other side of the radial direction of the hook sleeve opposite to the hook arm side and the hook sleeve. The sleeve is in a horizontal state, the nail hole of the nail nozzle faces downwards to the surface of the workpiece to be nailed, and the hooks of the two hook arms hook the pins protruding outward from the two side walls of the movable slider on the outside of the movable slider sleeve The push end of the push rod grows out of the nail nozzle downwards, press the push rod from the push end of the push rod, the sliding sleeve connected with the push rod slides upwards, and the sliding sleeve drives the hook sleeve upwards through the pin At the same time, the hook arm of the hook sleeve hooks the movable slider and moves upward together, and the movable slider compresses the energy storage spring to store energy. When the radial end surface of the hook sleeve touches the positioning rod, continue to press down the push rod When the positioning rod prompts the other side of the hook sleeve to deflect downward, one side of the hook arm of the hook sleeve deflects upward, and then the hook of the hook arm of the hook sleeve is pulled out from the pin position on the two side walls of the movable slider to break away from the pin. The energy storage spring releases energy to push the movable slider down rapidly, and the impact rod at the front end of the movable slider impacts the nail and shoots it out from the nail hole of the nail nozzle.

The scheme is further as follows: a balance spring is arranged on the movable slider sleeve between the tail end of the energy storage spring and the hook sleeve, and the balance spring is used to urge the hook sleeve to always be in a horizontal state when the hook sleeve is separated from the positioning rod.

The solution is further as follows: the movable slider sleeve is arranged in a shield, a handle is provided on the outside of the shield, the nail shooting nozzle is arranged on the bottom surface of the shield, and the push rod extends from the bottom surface of the shield A return spring is provided on the inner side of the bottom end surface of the shield, and the return spring is arranged at a position corresponding to the positioning rod. When the push rod is pulled down, the return spring prompts one side of the hook sleeve to deflect upward, so that the hook of the hook arm can be hooked. The pins on both sides of the movable slider.

The solution is further: the length of the positioning rod is set or the length of the push rod is set so that the push end of the push rod is pressed to be flush with the front end of the nail shooting nozzle or when the distance from the front end of the nail shooting nozzle is 1 mm to 2 mm, the hook of the hook arm will The pins on both sides of the movable slider are just unhooked, and the energy storage spring releases energy.

The solution is further as follows: an adjustment bolt is arranged in the sleeve hole of the movable slider at the tail end of the energy storage spring, and the adjustment bolt presses the energy storage spring, and the compressed length of the energy storage spring is adjusted through the adjustment bolt.

The solution is further as follows: the gap between the hook sleeve and the sliding sleeve is at least 5mm.

The beneficial effects of the utility model are: simple structure, convenient operation, convenient assembly and disassembly, using a spring to store energy, through a decoupling mechanism to realize the automatic release of the stored energy to push the impact rod to hit the steam nail to realize nail shooting, which improves the work efficiency and quality, reduces the work difficulty and labor intensity.

The utility model is described in detail below in conjunction with accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model;

Fig. 2 is a schematic diagram of the connection between the hook sleeve and the sliding sleeve of the utility model, A-A view of Fig. 1;

Fig. 3 is a schematic diagram of the pin structure of the movable slider of the present invention, and it is a B-B view of Fig. 1 .

Detailed ways

A manual energy storage power nailer, as shown in Figure 1, Figure 2 and Figure 3, the manual energy storage power nailer includes a movable slider 1, the front end of the movable slider is connected with an impact rod 2, the impact rod Insert the nailing hole 301 of the nailing mouth, the nailing hole of the nailing mouth is connected with the nailing chamber 4, the nailing row 401 in the nailing chamber is transported into the nailing hole 301 by the compression spring 402, and the movable slide block is installed on the In the movable slider sleeve 5, wherein, an energy storage spring 6 is arranged in the movable slider sleeve at the rear end of the movable slider, and pins 101 are respectively protruded outward on the opposite side walls of the movable slider. , there are long slotted holes 501 on the opposite side walls of the movable slider sleeve, the pins protrude from the long slotted holes, and the long slotted holes are used to guide the pins to move up and down, and one is connected with a push rod 701 The sliding sleeve 7 is set on the outer side of the movable slider sleeve 5, and a hook sleeve 8 is also set on the outer side of the sliding sleeve 7. The hook sleeve and the sliding sleeve are connected through the oppositely arranged pins 9, and the radial side of the hook sleeve is downward. There are two hook arms 801, the front end of the hook arm 801 is provided with a hook 801-1, there is a gap a between the hook sleeve and the sliding sleeve, and the distance between the hook sleeve and the sliding sleeve is at least 5mm The distance of the gap a makes the radial sides of the hook sleeve take the pin as the center to deflect and swing up and down. A positioning rod 10 is arranged between them, and the upper end of the positioning rod 10 is fixed on the movable slider sleeve. In the initial state where the energy storage spring is elongated without energy storage, the hook sleeve is in a horizontal state, and the nail shooting hole of the nail shooting mouth is directed toward the Facing the surface of the nailed workpiece below, the hooks of the two hook arms hook the pins protruding outward from the two side walls of the movable slider on the outside of the movable slider sleeve, and the push end of the push rod is long downwards. Out of the nail mouth, press the push rod from the push end of the push rod, the sliding sleeve connected with the push rod slides upwards, the sliding sleeve drives the hook sleeve to move upward through the pin, and at the same time the hook arm of the hook sleeve hooks the movable slider Moving upwards together, the movable slider compresses the energy storage spring to store energy. When the end surface on the other radial side of the hook sleeve touches the positioning rod, Figure 1 shows the situation when the end surface on the other radial side of the hook sleeve touches the positioning rod. At this time, continue to press down on the push rod. At this time, the positioning rod will cause the other side of the hook sleeve to deflect downward, and the side of the hook arm of the hook sleeve will deflect upward. The outer pin position is pulled out from the pin, the energy storage spring releases energy to push the movable slider down rapidly, and the impact rod at the front end of the movable slider impacts the nail and shoots it from the nail hole of the nail nozzle; pull down the push rod to reconnect the hook Hook the pin to prepare for the next nailing.

For the stability of the hook hooking the pin: a balance spring 11 is arranged on the movable slider sleeve between the tail end of the energy storage spring and the hook sleeve, and the balance spring is used to urge the hook sleeve to be always in a horizontal position when the hook sleeve is detached from the positioning rod state, and the balance spring also makes it easier to pull down on the pushrod to rehook the hook onto the pin.

In the embodiment, for the convenience and safety of operation, the above structure includes that the movable slider sleeve is arranged in a shield 12, the shield can be cylindrical or square, and a handle 1201 is provided on the outside of the shield. The hand-held handle is connected with the nail-shooting chamber 4 through the connecting rod 13 to form a firm frame structure, which is safer to use. A return spring 14 is arranged on the inner side of the bottom end surface of the shield, and the return spring is arranged at a position corresponding to the positioning rod. When the return spring is used to pull down the push rod, one side of the hook cover is deflected upward, so that the hook of the hook arm hooks the movable slider. Pins on both sides.

In order to set the safety and accuracy, the length of the positioning rod or the length of the push rod is set so that when the push end of the push rod is pressed up to be flush with the front end of the nail shooting nozzle or 1mm to 2mm away from the front end of the nail shooting nozzle, the hook The hook of the arm is just unhooked with the pin posts on both sides of the movable slider, and the energy storage spring releases the energy.

In order to be able to adjust the energy storage spring: an adjusting bolt 15 is arranged in the sleeve hole of the movable slider at the tail end of the energy storage spring, and an adjustment through hole 1202 is arranged on the shield, and the adjustment tool passes through the through hole adjustment bolt to press the energy storage Spring, the compression length of the energy storage spring is adjusted by adjusting the bolt; the above embodiment of the nail shooter has simple structure, convenient operation, and convenient disassembly. The spring energy is used to store energy, and the energy storage is automatically released through a decoupling mechanism to push the impact rod to hit the steam nail. Nail shooting improves work efficiency and quality, reduces work difficulty and labor intensity.

Claims (6)

1. A manual energy storage power nailer, comprising a movable slider, the front end of the movable slider is provided with an impact rod, the impact rod is inserted into the nail hole of the nail nozzle, and the nail hole of the nail nozzle is connected to the nail chamber, The movable slider is installed in the movable slider sleeve, and it is characterized in that an energy storage spring is arranged in the movable slider sleeve at the rear end of the movable slider, and the opposite side walls of the movable slider protrude outward respectively Pins are provided, and long slotted holes are arranged on the opposite side walls of the movable slider sleeve. The pins protrude from the long slots. The long slots are used to guide the pins to move up and down. One is connected with a push The sliding sleeve of the rod is set on the outer side of the movable slider sleeve, and there is also a hook sleeve on the outer side of the sliding sleeve. The hook sleeve and the sliding sleeve are connected by relatively set pins, and two hooks are arranged downward on the radial side of the hook sleeve. Arm, the front end of the hook arm is provided with a hook, and there is a gap between the hook sleeve and the sliding sleeve. A positioning rod is arranged between the tail end of the energy storage spring on the outside of the movable slider sleeve on the other side and the hook sleeve. In the initial state where the energy storage spring is elongated without energy storage, the hook sleeve is in a horizontal state, and the nail nozzle is in a horizontal state. The nail hole faces downwards to the surface of the workpiece to be nailed, and the hooks of the two hook arms hook the pins protruding outward from the two side walls of the movable slider on the outside of the movable slider sleeve. Push the push rod from the push end of the push rod, and the sliding sleeve connected with the push rod will slide upwards, and the sliding sleeve will drive the hook sleeve to move upward through the pin, and the hook arm of the hook sleeve will hook Move upward together with the movable slider, and the movable slider compresses the energy-storage spring to store energy. When the radial end surface of the hook sleeve on the other side touches the positioning rod, continue to press down on the push rod. At this time, the positioning rod pushes the other side of the hook sleeve When it deflects downward, one side of the hook arm of the hook sleeve is deflected upward, and then the hook of the hook arm of the hook sleeve is pulled out from the position of the pin on both sides of the movable slider, and the energy storage spring releases energy to push the movable slider. Quickly move down, the impact rod at the front end of the movable slider impacts the nail and shoots it out from the nail hole of the nail nozzle. 2. The manual energy-storage power nailer according to claim 1, characterized in that a balance spring is arranged on the movable slider sleeve between the tail end of the energy-storage spring and the hook sleeve, and the balance spring is used for locking the hook on the hook. When the cover breaks away from the positioning rod, the hook cover is always in a horizontal state. 3. The manual energy-storage power nailer according to claim 1, wherein the movable slider sleeve is arranged in a shield, a handle is provided on the outside of the shield, and the nail nozzle is provided with a On the bottom end surface of the shield, the push rod protrudes from the bottom end surface of the shield, and a return spring is arranged inside the bottom end surface of the shield, and the return spring is arranged at a position corresponding to the positioning rod, and the return spring is used for pulling down Prompt one side of the hook sleeve to deflect upwards when the lever is pressed, so that the hook of the hook arm hooks the pins on both sides of the movable slider. 4. The manual energy-storage power nailer according to claim 1, characterized in that, the length of the positioning rod or the length of the push rod is set so that the push end of the push rod is pressed up to the front end of the nail nozzle. When it is flush or 1mm to 2mm away from the front end of the nail shooting nozzle, the hook of the hook arm is just decoupled from the pins on both sides of the movable slider, and the energy storage spring releases energy. 5. The manual energy-storage power nailer according to claim 1, characterized in that, an adjusting bolt is arranged in the sleeve hole of the movable slider at the tail end of the energy-storage spring, and the adjusting bolt presses the energy-storage spring, and by adjusting The bolt adjusts the compressed length of the energy storage spring. 6 . The manual energy-storage power nailer according to claim 1 , wherein the gap between the hook sleeve and the sliding sleeve is at least 5 mm. 7 .