Adjustable fluorine special card nail gun for floor heating

Abstract

The utility model relates to the technical field of staple gun, disclose a special adjustable fluorine floor heating card staple gun, including staple gun pipe, the iron core is fixedly connected in staple gun pipe inner wall, the first coil and the second coil are around and are equipped with on the iron core surface, the sensor is provided at the second coil bottom, the first coil left side is provided with the sliding block, sliding connection between the sliding block and staple gun pipe, the sliding block left side is provided with the hammer pin, the silica gel damping pad, precompression silica gel damper and reset silica gel damper all are with the buckle connection between staple gun pipe, precompression silica gel damper and hammer pin fixedly connected between. In the utility model, sensor real -time monitoring sliding block displacement, and to the sliding block stroke real -time calibration, the first coil and the second coil realize electromagnetic field superposition after electrification, realize two grades and hit the power accurate regulation, solve the copper pipe coating breakage problem that card staple gun impact force was too big.

Description

Technical Field

[0001] This utility model relates to the field of nail gun technology, and in particular to an adjustable nail gun specifically for fluorinated underfloor heating. Background Technology

[0002] With the rapid popularization of fluorinated underfloor heating systems in the building heating field, the market for installation tools has also flourished. Among the many installation tools, the nail gun is a key piece of equipment for fixing capillary copper pipes on the ground, and its performance directly affects the construction quality and system life.

[0003] However, some nail gun products on the market have the problem of excessive impact force. Excessive impact force can not only cause indentations on the surface of the anti-corrosion capillary coating, but may also cause damage to the coating, thereby affecting the durability of the entire heating system. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an adjustable fluorinated underfloor heating-specific nail gun, which aims to improve the problem of copper pipe coating damage caused by excessive impact force of the nail gun.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable fluorinated underfloor heating-specific nail gun, comprising a nail gun tube, an iron core fixedly connected to the inner wall of the nail gun tube, a first coil and a second coil wound around the surface of the iron core, a sensor disposed at the bottom of the second coil, a slider disposed on the left side of the first coil, the slider being slidably connected to the nail gun tube, a striking pin disposed on the left side of the slider, and a damping component disposed on the inner wall of the nail gun tube.

[0006] Preferably, the damping assembly includes a silicone damping pad, a pre-compressed silicone damper, and a reset silicone damper. The silicone damping pad, the pre-compressed silicone damper, and the reset silicone damper are all snap-fitted to the nail gun barrel, and the pre-compressed silicone damper is fixedly connected to the firing pin.

[0007] Preferably, a housing is fixedly connected to the left side of the nail gun barrel, a guide rod is fixedly connected to the bottom wall of the housing, an elastic element is wound around the surface of the guide rod, the elastic element is fixedly connected to the housing, a trigger is fixedly connected to the top of the elastic element, and the trigger is slidably connected to the guide rod.

[0008] Preferably, a handle is fixedly connected to the bottom of the nail gun barrel, a dial block is fixedly connected to the rear side of the handle, a knob is rotatably connected to the left side of the handle, and a lithium battery is provided at the bottom of the handle. The lithium battery is electrically connected to the first coil and the second coil.

[0009] Preferably, a trigger is rotatably connected to the bottom of the nail gun barrel, and the trigger is used to control the passage.

[0010] Preferably, a magazine is disposed inside the outer casing, the magazine is connected to the outer casing by a latch, a latch body is disposed on the inner wall of the magazine, the latch body is located on top of the trigger, and the latch body is in close contact with the trigger.

[0011] Preferably, a display screen is provided on the front side of the housing, and an LED yellow light and an LED green light are provided on the right side of the display screen.

[0012] This utility model has the following beneficial effects:

[0013] 1. In this utility model, the sensor monitors the slider displacement in real time and calibrates the slider stroke in real time. After the first coil and the second coil are energized, the electromagnetic fields are superimposed to achieve precise adjustment of the two firing forces, thus solving the problem of copper tube coating damage caused by excessive impact force of the nail gun.

[0014] 2. In this utility model, the front damper can absorb impact energy and, together with the rear damper, buffer the recoil, reducing the impact force on the copper tube coating when the nail is fired. At the same time, the elastic deformation characteristics of the silicone material reduce noise and solve the problem of excessive noise in the nail gun. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of an adjustable fluorinated underfloor heating-specific nail gun proposed in this utility model.

[0016] Figure 2 This is a schematic diagram of the internal structure of the nail gun barrel of an adjustable fluorinated underfloor heating nail gun proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of an adjustable magazine for a fluorinated underfloor heating-specific nail gun proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the internal casing of an adjustable fluorinated underfloor heating-specific nail gun proposed in this utility model.

[0019] Figure 5 This is a schematic diagram of the nail body of an adjustable fluorinated underfloor heating nail gun proposed in this utility model.

[0020] Legend:

[0021] 1. Nail body; 2. Guide rod; 3. Elastic element; 4. Display screen; 5. LED yellow light; 6. LED green light; 7. Silicone damping pad; 8. Pre-compressed silicone damper; 9. Slider; 10. Iron core; 11. First coil; 12. Second coil; 13. Reset silicone damper; 14. Sensor; 15. Knob; 16. Dial block; 17. Grip; 18. Lithium battery; 19. Firing pin; 20. Magazine; 21. Outer shell; 22. Nail gun barrel; 23. Trigger. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figures 1-2 One embodiment of this utility model is an adjustable fluorinated underfloor heating-specific nail gun, including a nail gun tube 22, an iron core 10 fixedly connected to the inner wall of the nail gun tube 22, a first coil 11 and a second coil 12 wound around the surface of the iron core 10, a sensor 14 provided at the bottom of the second coil 12, a slider 9 provided on the left side of the first coil 11, the slider 9 being slidably connected to the nail gun tube 22, a striker 19 provided on the left side of the slider 9, and a damping component provided on the inner wall of the nail gun tube 22.

[0024] Specifically, the iron core 10 is made of high-permeability silicon steel to ensure efficient conversion of electromagnetic fields; the first coil 11 and the second coil 12 are wound with enameled copper wire, and the number of turns can be designed according to actual adjustment needs, and different combinations of the number of turns can achieve differences in electromagnetic field strength; the sensor 14 is a Hall displacement sensor that provides real-time feedback on the position deviation of the slider 9, providing data support for precise control of the firing force.

[0025] Reference Figure 2 The damping assembly includes a silicone damping pad 7, a pre-compressed silicone damper 8, and a reset silicone damper 13. The silicone damping pad 7, the pre-compressed silicone damper 8, and the reset silicone damper 13 are all snap-fitted to the nail gun barrel 22, and the pre-compressed silicone damper 8 is fixedly connected to the firing pin 19.

[0026] Specifically, the silicone damping pad 7, the pre-compressed silicone damper 8, and the reset silicone damper 13 all have impact resistance and fatigue resistance characteristics. The snap-fit ​​connection structure is a boss plus a slot form, which is convenient for installation and disassembly. The pre-compressed silicone damper 8 is pre-compressed before leaving the factory, and its initial deformation can absorb the impact force of the impact pin 19, thereby improving the buffer response speed.

[0027] Reference Figures 3-5 The nail gun barrel 22 is fixedly connected to the left side of the outer shell 21. The bottom wall of the outer shell 21 is fixedly connected to the guide rod 2. The surface of the guide rod 2 is wrapped with an elastic element 3. The elastic element 3 is fixedly connected to the outer shell 21. The top of the elastic element 3 is fixedly connected to the trigger 23. The trigger 23 is slidably connected to the guide rod 2.

[0028] Specifically, the outer shell 21 is made of engineering plastic injection molding, which is lightweight and impact resistant, and the guide rod 2 is made of chrome-plated carbon steel.

[0029] Reference Figure 1 A handle 17 is fixedly connected to the bottom of the nail gun barrel 22. A dial block 16 is fixedly connected to the rear side of the handle 17. A knob 15 is rotatably connected to the left side of the handle 17. A lithium battery 18 is provided at the bottom of the handle 17. The lithium battery 18 is electrically connected to the first coil 11 and the second coil 12.

[0030] Specifically, the grip 17 adopts an ergonomic curved surface design with a non-slip rubber layer on the surface. The dial block 16 has gears corresponding to different coil power modes. The lithium battery 18 is rechargeable and supports Type-C fast charging. A full charge can complete multiple firing operations. The battery level is displayed in real time on the display screen 4.

[0031] Reference Figure 1 The bottom of the nail gun barrel 22 is rotatably connected to a trigger 23, which is used to control the passage.

[0032] Specifically, the trigger 23 is hinged to the nail gun barrel 22 via a stainless steel pivot and has an integrated micro switch. When the trigger 23 is pressed, the trigger circuit is activated to ensure stable current output.

[0033] Reference Figures 3-5 The outer casing 21 contains a magazine 20, which is connected to the outer casing 21 by a latch. The inner wall of the magazine 20 is provided with a latch body 1, which is located on top of the trigger 23 and is in close contact with the trigger 23.

[0034] Specifically, the magazine 20 housing 21 is transparent, making it easy to observe the remaining amount of the clip. The bayonet connection structure has a foolproof bevel, which can guide the insertion of the housing 21. The clip body 1 is adapted to be fixed with a fluorinated underfloor heating copper pipe and is coated with a wear-resistant coating. The clip body 1 is chamfered to avoid jamming and improve firing smoothness.

[0035] Reference Figure 1 The front of the outer casing 21 is equipped with a display screen 4, and the right side of the display screen 4 is equipped with an LED yellow light 5 and an LED green light 6.

[0036] Specifically, the display screen 4 is an OLED monochrome screen that can display various information. The yellow LED 5 and the green LED 6 are both surface-mount light-emitting diodes. The yellow light corresponds to a fault, and the green light corresponds to normal standby, providing intuitive feedback on the device status.

[0037] Working principle: The lithium battery 18 powers the device. The energizing parameters of the first coil 11 and the second coil 12 can be preset through the dial block 16 and knob 15 in the grip area 17. When the trigger 23 is pulled, the trigger circuit is turned on, providing the initial force for the movement of the slider 9.

[0038] After the first coil 11 and the second coil 12 are energized, a superimposed electromagnetic field is generated on the outer periphery of the iron core 10. The magnetic force pushes the slider 9 to slide along the inner wall of the nail gun tube 22, thereby driving the firing pin 19 to move at high speed. The sensor 14 monitors the displacement of the slider 9 in real time and dynamically calibrates the stroke in combination with preset parameters. Through the synergy of the electromagnetic fields of the two coils, the two firing forces can be precisely adjusted to avoid damage to the coating due to excessive impact force, thus solving the problem of copper tube coating damage caused by excessive impact force of the nail gun.

[0039] When the firing pin 19 fires the nail body 1, the pre-compressed silicone damper 8 at the front end deforms first to absorb energy. After firing, the reset silicone damper 13 buffers the recoil. Combined with the elastic deformation of the silicone damping pad 7, the impact force is doubly weakened to reduce secondary damage to the copper tube coating. At the same time, the flexible contact of the silicone material replaces the hard impact of the metal, converting and dissipating the operating noise through elastic deformation, keeping it in a low decibel range, and solving the problem of excessive noise from the nail gun.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable fluorocarbon underfloor heating-specific nail gun, comprising a nail gun barrel (22), characterized in that: The nail gun barrel (22) is fixedly connected to an iron core (10). A first coil (11) and a second coil (12) are wound around the surface of the iron core (10). A sensor (14) is provided at the bottom of the second coil (12). A slider (9) is provided on the left side of the first coil (11). The slider (9) is slidably connected to the nail gun barrel (22). A firing pin (19) is provided on the left side of the slider (9). A damping component is provided on the inner wall of the nail gun barrel (22).

2. The adjustable fluorinated underfloor heating-specific nail gun according to claim 1, characterized in that: The damping assembly includes a silicone damping pad (7), a pre-compressed silicone damper (8), and a reset silicone damper (13). The silicone damping pad (7), the pre-compressed silicone damper (8), and the reset silicone damper (13) are all snap-fitted to the nail gun barrel (22). The pre-compressed silicone damper (8) is fixedly connected to the firing pin (19).

3. The adjustable fluorinated underfloor heating-specific nail gun according to claim 1, characterized in that: The nail gun barrel (22) is fixedly connected to the left side of the outer shell (21), and a guide rod (2) is fixedly connected to the bottom wall of the inner shell (21). An elastic element (3) is wrapped around the surface of the guide rod (2). The elastic element (3) is fixedly connected to the outer shell (21). A trigger (23) is fixedly connected to the top of the elastic element (3). The trigger (23) is slidably connected to the guide rod (2).

4. The adjustable fluorinated underfloor heating-specific nail gun according to claim 1, characterized in that: A handle (17) is fixedly connected to the bottom of the nail gun barrel (22). A dial block (16) is fixedly connected to the rear side of the handle (17). A knob (15) is rotatably connected to the left side of the handle (17). A lithium battery (18) is provided at the bottom of the handle (17). The lithium battery (18) is electrically connected to the first coil (11) and the second coil (12).

5. The adjustable fluorinated underfloor heating-specific nail gun according to claim 1, characterized in that: The bottom of the nail gun barrel (22) is rotatably connected to a trigger (23), which is used to control the passage.

6. The adjustable fluorinated underfloor heating-specific nail gun according to claim 3, characterized in that: The outer casing (21) is provided with a magazine (20), and the magazine (20) is connected to the outer casing (21) by a latch. The inner wall of the magazine (20) is provided with a latch body (1), and the latch body (1) is located on top of the trigger (23), and the latch body (1) is in close contact with the trigger (23).

7. The adjustable fluorinated underfloor heating-specific nail gun according to claim 3, characterized in that: The front side of the outer casing (21) is provided with a display screen (4), and the right side of the display screen (4) is provided with an LED yellow light (5) and an LED green light (6).

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