Improved gun nozzle of nailing gun

Abstract

The utility model relates to the technical field of mechanical manufacturing, and discloses an improved gun nozzle of a nailing gun, which comprises a grip, the right side of the grip is fixedly connected with a rear shell, the front side and the rear side of the bottom of the rear shell are fixedly connected with fixing clamps I, the other end of a fixing column II is fixedly connected with a compression spring II, and the compression spring II is fixedly connected with a compression spring II. The inner walls of the second fixing columns are fixedly connected with fixing rods, the bottoms of the second sliding blocks are slidably connected with the top of the first sliding block, the left side of the nail storage cartridge holder is fixedly connected with a pressing mechanism, and the pressing mechanism is used for fixing gun nails of the improved gun nozzle of the nailing gun. According to the utility model, the second sliding block is engaged with the first sliding block, and then the first threaded nail is screwed, so that the gun nozzle and the nail storage cartridge holder can be taken down if the gun nozzle and the nail storage cartridge holder are detached and the first sliding block is separated from the second sliding block after the installation is finished, and the design can be suitable for replacing different types of gun nozzles and nails with different sizes, and is beneficial to meeting various working requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to an improved gun nozzle of a nail gun. Background Art

[0002] A nail gun is a commonly used tool, mainly used to drive nails into various materials quickly and accurately. There are many types of nail guns. Pneumatic nail guns use compressed air as the power source, which is highly efficient and suitable for large-scale carpentry and construction operations. Electric nail guns are driven by electricity, which is relatively easy to operate and quiet, making them suitable for some small decoration and hand-made projects. Manual nail guns rely on manual operation, have a simple structure and low cost, and are usually used for a small amount of nailing work and for use without power and air sources.

[0003] The application fields of nail guns are very wide, mainly including the construction field, woodworking industry and packaging industry. Frame construction is in the frame structure construction of houses and bridge buildings. Nail guns can quickly connect and fix wood and steel materials to improve construction efficiency. The woodworking industry is to connect boards, wooden strips, etc. to create various styles of furniture, wardrobes and tables and chairs. The packaging industry is to quickly nail together the various components of wooden boxes to facilitate the packaging and transportation of goods.

[0004] The nozzle of a nail gun is one of the key components of a nail gun and plays a vital role. However, the traditional nail gun body and the nozzle are an integrated design and often do not have a detachable function. This determines the single characteristic of the nozzle of the nail gun. It cannot be applied to nails of different types and sizes, which is not conducive to meeting various work needs. The accuracy and stability of the nozzle of a nail gun are the standards that determine high-precision operations, but the traditional nozzle of a nail gun is simple in design and cannot guarantee that the nails will be accurately driven into the target position, which is not conducive to reducing deviations and errors. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an improved nail gun nozzle, which aims to improve the problem that the prior art is not suitable for nails of different types and sizes and is not conducive to meeting various work requirements.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: an improved nail gun nozzle, including a grip, the right side of the grip is fixedly connected to a rear shell, the front and rear sides of the bottom of the rear shell are fixedly connected to a fixed card 1, the middle part of multiple fixed cards 1 is slidably connected to a nail storage clip, the inner side of multiple fixed cards 1 is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a sliding block 1, one end of the sliding block 1 is fixedly connected to a fixed column 2, the other end of the fixed column 2 is fixedly connected to a compression spring 2, the inner wall of the fixed column 2 is fixedly connected to a fixed rod, the other end of the compression spring 2 is fixedly connected to a fixed column 3, the outer wall of the fixed rod is slidably connected to the outer wall of the fixed column 3, the other end of the fixed rod is fixedly connected to a pulling block, the front and rear sides of the nail storage clip are fixedly connected to the sliding block 2, the bottom of multiple sliding blocks 2 are slidably connected to the top of the sliding block 1, and the left side of the nail storage clip is fixedly connected to a pressing mechanism, and the pressing mechanism is used to fix the nails of the improved nail gun nozzle.

[0007] As a further description of the above technical solution:

[0008] The pressing mechanism includes a gun nozzle shell, the right side of the gun nozzle shell is fixedly connected to the left side of the nail storage magazine, the inner wall of the gun nozzle shell is fixedly connected to the limiting cylinder, the inner wall of the limiting cylinder is slidably connected to the nail gun nozzle, the top of the limiting cylinder is fixedly connected to a fixing column 1, the tops of multiple fixing columns 1 are fixedly connected to a compression column, the outer walls of multiple compression columns are slidably connected to a compression disk, the bottom of the compression disk is fixedly connected to the top of the nail gun nozzle, the outer walls of multiple compression columns are slidably connected to a compression spring 1, the tops of multiple compression columns are fixedly connected to a preparatory nail shell, the interior of the nail gun nozzle is opened, and the right side of the preparatory nail shell is fixedly connected to the left side of the nail storage magazine.

[0009] As a further description of the above technical solution:

[0010] The front and rear sides of the left parts of the plurality of fixing clamps 1 are all threadedly connected with screw thread 1, and the interiors of the plurality of screw thread 1 are rotatably connected with fixing clamps 2.

[0011] As a further description of the above technical solution:

[0012] The left side of the inner part of the grip is rotatably connected to the trigger, the left side of the top of the grip is fixedly connected to the front shell one, and the top of the front shell one is fixedly connected to the protective shell.

[0013] As a further description of the above technical solution:

[0014] The left and right sides of the front shell are both rotatably connected with fixed threaded rods, and the other ends of the plurality of fixed threaded rods are threadedly connected to the front side of the handle.

[0015] As a further description of the above technical solution:

[0016] The left side of the bottom of the handle is fixedly connected to the front shell 2, and the bottom of the front shell 2 is fixedly connected to the top of the fixing card 1.

[0017] As a further description of the above technical solution:

[0018] The top of the rear shell is rotatably connected with a second screw thread, and the other end of the second screw thread is threadedly connected to the right side of the top of the handle.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the second fixing clamp is slidably connected to the left side of the gun nozzle shell.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, first place the new gun nozzle and the nail storage clip between the adjacent fixed card 1, then push it upward, the sliding block 2 engages with the sliding block 1, and then screws the screw nail 1. In this way, the new gun nozzle and the nail storage clip are installed. If the gun nozzle and the nail storage clip are to be removed, it is necessary to pull the pulling block on one side of the fixed card 1, and the sliding block 1 is disengaged from the sliding block 2, and the gun nozzle and the nail storage clip can be removed. This design is suitable for the replacement of different types of gun nozzles and nail sizes, which is conducive to meeting various work needs.

[0023] 2. In the present invention, when using a nail gun, first align the nozzle of the nail gun with the position where the nail is to be driven, and then press. Under the action of the pressure, the nozzle of the nail gun will drive the compression disk to move upward, and the nail in the nozzle of the nail gun will be fixed in a state ready to be fired. After the operation is completed, it is only necessary to lift the entire nail gun, and the nozzle of the nail gun will return to its original state under the action of the compression spring. The reciprocating operation can ensure that the nail is accurately driven into the target position, which is conducive to reducing deviations and errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front perspective view of an improved nail gun nozzle proposed in the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of an improved fixing clamp for the nozzle of a nail gun proposed by the present invention;

[0026] Figure 3 This is a structural exploded view of the improved sliding block of the nail gun nozzle proposed in the present invention;

[0027] Figure 4 This is a diagram showing the structure of the limit cylinder of the improved nail gun nozzle proposed by the present invention;

[0028] Figure 5 This is a disassembled diagram of the nail ejection nozzle structure of an improved nail gun nozzle proposed in the present invention.

[0029] Legend:

[0030] 1. Grip; 2. Pressing mechanism; 201. Muzzle shell; 202. Preparatory nail shell; 203. Compression column; 204. Compression spring 1; 205. Compression disk; 206. Fixed column 1; 207. Limiting cylinder; 208. Nail ejector muzzle; 3. Rear shell; 4. Fixed clamp 1; 5. Nail magazine; 6. Sliding slot; 7. Sliding block 1; 8. Fixed column 2; 9. Compression spring 2; 10. Fixed column 3; 11. Fixed rod; 12. Pulling block; 13. Sliding block 2; 14. Fixed clamp 2; 15. Threaded nail 1; 16. Front shell 1; 17. Fixed threaded rod; 18. Front shell 2; 19. Protective shell; 20. Trigger; 21. Threaded nail 2. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Please see the attached Figure 1 - Attachment Figure 3The utility model provides an embodiment of an improved nail gun nozzle, including a grip 1, the right side of the grip 1 is fixedly connected to the rear shell 3, and the right side of the grip 1 is fixedly connected to the rear shell 3 by a firm connection method, ensuring the stability and durability of the entire device, and the front and rear sides of the bottom of the rear shell 3 are fixedly connected to a fixing card 4, and the middle part of the multiple fixing cards 4 is slidably connected to the nail clip 5, and the middle part of the multiple fixing cards 4 is slidably connected to the nail clip 5, so that the nail clip 5 can slide freely within a certain range, thereby realizing the function of fast loading and replacing nails, and the inner sides of the multiple fixing cards 4 are provided with a sliding groove 6, and the inner wall of the sliding groove 6 is slidably connected to a sliding block 7, one end of the sliding block 7 is fixedly connected to a fixing column 2 8, and the other end of the fixing column 2 8 is fixedly connected to a compression spring 2 9, the inner wall of the fixing column 2 8 is fixedly connected to a fixing rod 11, and the inner wall of the fixing column 2 8 is fixed The fixing rod 11 is fixedly connected, and the design of the fixing rod 11 not only enhances the stability of the structure, but also provides a reliable support point for the connection of other components. The other end of the compression spring 29 is fixedly connected to the fixing column 3 10, and the outer wall of the fixing rod 11 is slidably connected to the outer wall of the fixing column 3 10. The other end of the fixing rod 11 is fixedly connected to the pulling block 12. The front and rear sides of the nail storage clip 5 are fixedly connected to the sliding block 2 13, and the bottoms of multiple sliding blocks 2 13 are slidably connected to the top of the sliding block 1 7. The front and rear sides of the nail storage clip 5 are fixedly connected to the sliding block 2 13. The bottoms of these sliding blocks 2 13 are slidably connected to the top of the sliding block 1 7, so that the nail storage clip 5 can achieve precise sliding under the joint action of the sliding block 1 7 and the sliding block 2 13. The left side of the nail storage clip 5 is fixedly connected to the pressing mechanism 2, which is used to fix the nails of the gun nozzle of an improved nail gun;

[0033] Specifically, it includes a handle 1, the right side of the handle 1 is fixedly connected to a rear shell 3, the bottom front and rear sides of the rear shell 3 are fixedly connected to a plurality of fixed cards 4, the middle of these fixed cards 4 are slidably connected to a nail storage clip 5, so that the nail storage clip 5 can slide between the fixed cards 4, the inner sides of the plurality of fixed cards 4 are provided with sliding grooves 6, the inner wall of the sliding groove 6 is slidably connected to a sliding block 7, one end of the sliding block 7 is fixedly connected to a fixed column 2 8, and the other end of the fixed column 2 8 is fixedly connected to a compression spring 2 9, and the other end of the compression spring 29 is fixedly connected to a fixed column 3 10, forming an elastic device to ensure that the sliding block 7 can move smoothly in the sliding groove 6, and the fixing rod 11 is fixedly connected to the fixing column 3. The outer wall is slidably connected to the outer wall of the fixed column three 10, so that the fixed rod 11 can slide in the fixed column three 10, and the other end of the fixed rod 11 is fixedly connected to the pulling block 12. The user can operate the nail storage clip 5 by pulling the block 12. The front and rear sides of the nail storage clip 5 are fixedly connected with multiple sliding blocks 2 13. The bottom of these sliding blocks 2 13 is slidably connected to the top of the sliding block 1 7, so that the nail storage clip 5 can slide between the sliding block 1 7 and the sliding block 2 13. The left side of the nail storage clip 5 is fixedly connected with a pressing mechanism 2. The pressing mechanism 2 is used to fix the nails of an improved nail gun nozzle to ensure that the nails can be accurately fixed on the nozzle of the nail gun.

[0034] Please see the attached Figure 4 - Attachment Figure 5 The utility model provides an embodiment: the pressing mechanism 2 includes a gun nozzle shell 201, the right side of the gun nozzle shell 201 is fixedly connected to the left side of the nail storage magazine 5, the inner wall of the gun nozzle shell 201 is fixedly connected to the limiting cylinder 207, the inner wall of the limiting cylinder 207 is slidably connected to the nail gun nozzle 208, and the top of the limiting cylinder 207 is fixedly connected to a fixed column 206. In order to further enhance the stability of the structure, the top of the limiting cylinder 207 is evenly fixedly connected to multiple fixed columns 206, the tops of multiple fixed columns 206 are fixedly connected to compression columns 203, and the outer walls of multiple compression columns 203 are slidably connected to The compression plate 205 is fixedly connected to the top of the nail gun nozzle 208 at the bottom of the compression plate 205. The bottom of the compression plate 205 and the top of the nail gun nozzle 208 are tightly combined by a fixed connection, ensuring stability and synchronous movement between them. The outer walls of the multiple compression columns 203 are slidably connected to the compression springs 204. These compression springs 204 play an important buffering and reset role in the operation of the mechanism. The tops of the multiple compression columns 203 are fixedly connected to the preparatory nail shell 202. The interior of the nail gun nozzle 208 is provided with 209. The right side of the preparatory nail shell 202 is fixedly connected to the left side of the nail storage magazine 5.

[0035] Specifically, the design of the pressing mechanism 2 includes a gun nozzle shell 201, the right side of which is tightly fixedly connected to the left side of the nail storage clip 5. On the inner wall of the gun nozzle shell 201, a limiting cylinder 207 is fixedly connected, and a nail gun nozzle 208 is slidably connected to the inner wall of the limiting cylinder 207, so that the nail gun nozzle 208 can move freely in the limiting cylinder 207. The tops of these fixed columns 206 are connected to multiple compression columns 203, and the outer walls of these compression columns 203 are slidably connected to the compression disk 205, and the compression disk 20 The bottom of 5 is fixedly connected to the top of the nail gun nozzle 208. The outer walls of the multiple compression columns 203 are also slidably connected to multiple compression springs 204. These springs provide the necessary elastic force for the entire pressing mechanism 2. The tops of the multiple compression columns 203 are fixedly connected to the preparation nail shell 202. This shell is used to store nails to be used. Inside the nail gun nozzle 208, a channel 209 is opened to guide the movement of the nails. Finally, the right part of the preparation nail shell 202 is also fixedly connected to the left side of the nail storage clip 5, ensuring the consistency and stability of the entire mechanism.

[0036] Please see the attached Figure 1 - Attachment Figure 2 The utility model provides an embodiment: the front and rear sides of the left part of multiple fixed clips 4 are threadedly connected with threaded nails 15, and the internal rotation of multiple threaded nails 15 is connected to the fixed clip 2 14. The internal part of these threaded nails 15 can rotate freely and is connected to multiple fixed clips 2 14. The left side of the inside of the grip 1 is rotatably connected to the trigger 20, and the top left side of the grip 1 is fixedly connected to the front shell 16. The left and right sides of the front shell 16 are rotatably connected to the fixed threaded rod 17. The left and right sides of the front shell 16 are connected to the fixed threaded rod 17 by a rotation connection, so that the front shell can be flexibly adjusted in position. The other ends of the multiple fixed threaded rods 17 are threadedly connected to the front side of the grip 1, and the bottom left side of the grip 1 is rotatably connected to the front side of the grip 1. The side is fixedly connected with the front shell 2 18, the bottom of the front shell 2 18 is fixedly connected to the top of the fixed card 1 4, and the bottom of the front shell 2 18 is combined with the top of the fixed card 1 4 by a fixed connection method, so that the whole structure is more stable, the top of the rear shell 3 is rotatably connected with the screw nail 21, and the other end of the screw nail 21 is threadedly connected to the top right side of the grip 1, and the top of the rear shell 3 is connected with the screw nail 21 by a rotational connection method, and the other end of the screw nail 21 is fixed to the top right side of the grip 1 by a threaded connection method, so that the connection between the rear shell 3 and the grip 1 is more flexible, the inner wall of the fixed card 2 14 is slidably connected to the left side of the muzzle shell 201, and the top of the front shell 16 is fixedly connected with the protective shell 19;

[0037] Specifically, the interior of these screw nails 15 can be rotatably connected to the fixed clamp 2 14, thereby ensuring the stability and reliability of the overall structure. The trigger 20 is installed on the left side of the interior of the grip 1 by a rotatable connection, so that the user can operate it conveniently. The top left side of the grip 1 is fixedly connected to the front shell 1 16, further enhancing the structural strength and comfort of the grip 1. The other end of these fixed threaded rods 17 is fixed to the front side of the grip 1 by a threaded connection, thereby achieving a close combination between the grip 1 and the front shell. The bottom left side of the grip 1 is fixedly connected to the front shell 2 18, further enhancing the stability and durability of the grip 1. The bottom of the front shell 2 18 is fixed to the fixed The top of the card 1 4 is combined by a fixed connection method, ensuring a firm connection between the grip 1 and the front shell 2 18. The other end of these threaded nails 21 is fixed to the top right side of the grip 1 by a threaded connection, thereby achieving a tight connection between the grip 1 and the rear shell 3. The inner wall of the fixed card 2 14 is combined with the left side of the muzzle shell 201 by a sliding connection, so that the muzzle shell 201 can flexibly slide back and forth to adapt to different usage requirements. The top of the front shell 16 is fixedly connected with a protective shell 19, which further protects the internal structure. The present invention not only improves the overall stability and durability, but also improves the user's operating comfort and the protection performance of the equipment.

[0038] Working principle: When using this nail gun with a detachable nozzle, first place the new nozzle to be installed and the nail storage clip 5 between the adjacent fixed cards 4, then push upward, the sliding block 2 13 fixed on the nail storage clip 5 slides in the sliding groove 6, and is squeezed against the sliding block 1 7 in the sliding groove 6, then under the squeezing action of the sliding block 2 13, the sliding block 1 7 will gradually retract inward under the action of the compression spring 2 9 until the sliding block 2 13 and the sliding block 1 7 are engaged, then screw the screw 15 to fix the nozzle. It is fixed between the fixing clamp 2 14 and the fixing clamp 1 4, so that the new gun nozzle and the nail storage clip 5 are installed. If the gun nozzle and the nail storage clip 5 are to be removed, it is necessary to pull the pulling block 12 on one side of the fixing clamp 1 4, and then the pulling block 12 will drive the fixing rod 11 fixed on the sliding block 1 7 to move, and under the action of the compression spring 2 9, the sliding block 1 7 gradually separates from the sliding block 2 13, and then the gun nozzle and the nail storage clip 5 can be removed. This design is suitable for the replacement of gun nozzles of different types and sizes of nails, which is conducive to meeting various work needs;

[0039] When using the nail gun, first align the nail gun nozzle 208 with the position where the nail is to be nailed, and then press. Under the action of pressing, the nail gun nozzle 208 will gradually retract into the limiting cylinder 207, and then the nail gun nozzle 208 will drive the compression disk 205 to move upward, and the 209 opened in the nail gun nozzle 208 will fix the nail ready to be fired, and then the operation can be carried out. After the operation is completed, you only need to lift the entire nail gun, and the nail gun nozzle 208 will return to its original state under the action of the compression spring 204. The reciprocating operation can ensure that the nail is accurately driven into the target position, which is conducive to reducing deviations and errors.

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

Claims

1. An improved nail gun nozzle, comprising a handle (1), characterized in that: The right side of the grip (1) is fixedly connected to a rear shell (3), the front and rear sides of the bottom of the rear shell (3) are fixedly connected to a fixed card (4), the middle part of the plurality of fixed cards (4) is slidably connected to a nail storage clip (5), the inner side of the plurality of fixed cards (4) is provided with a sliding groove (6), the inner wall of the sliding groove (6) is slidably connected to a sliding block (7), one end of the sliding block (7) is fixedly connected to a fixed column (8), the other end of the fixed column (8) is fixedly connected to a compression spring (9), the inner wall of the fixed column (8) is fixedly connected to a fixed rod (11), The other end of the compression spring 2 (9) is fixedly connected to the fixed column 3 (10), the outer wall of the fixed rod (11) is slidably connected to the outer wall of the fixed column 3 (10), the other end of the fixed rod (11) is fixedly connected to the pulling block (12), the front and rear sides of the nail storage clip (5) are fixedly connected to the sliding block 2 (13), the bottoms of the plurality of sliding blocks 2 (13) are slidably connected to the tops of the sliding block 1 (7), the left side of the nail storage clip (5) is fixedly connected to a pressing mechanism (2), and the pressing mechanism (2) is used to fix the nails of the gun nozzle of an improved nail gun.

2. The improved nail gun nozzle according to claim 1, characterized in that: The pressing mechanism (2) includes a gun nozzle shell (201), the right side of the gun nozzle shell (201) is fixedly connected to the left side of the nail storage magazine (5), the inner wall of the gun nozzle shell (201) is fixedly connected to a limiting cylinder (207), the inner wall of the limiting cylinder (207) is slidably connected to a nail gun nozzle (208), the top of the limiting cylinder (207) is fixedly connected to a fixing column (206), and the tops of multiple fixing columns (206) are fixedly connected to a compression column (203), and multiple The outer wall of the compression column (203) is slidably connected to a compression disk (205), the bottom of the compression disk (205) is fixedly connected to the top of the nail gun nozzle (208), the outer walls of multiple compression columns (203) are slidably connected to compression spring one (204), the tops of multiple compression columns (203) are fixedly connected to a preparatory nail shell (202), the interior of the nail gun nozzle (208) is opened with (209), and the right side of the preparatory nail shell (202) is fixedly connected to the left side of the nail storage magazine (5).

3. The improved nail gun nozzle according to claim 1, characterized in that: The front and rear sides of the left parts of the plurality of fixed cards (4) are all threadedly connected with screw pins (15), and the interiors of the plurality of screw pins (15) are rotatably connected with fixed cards (14).

4. The improved nail gun nozzle according to claim 1, characterized in that: The left side of the interior of the grip (1) is rotatably connected to a trigger (20), the left side of the top of the grip (1) is fixedly connected to a front shell (16), and the top of the front shell (16) is fixedly connected to a protective shell (19).

5. The improved nail gun nozzle according to claim 4, characterized in that: The left and right sides of the front shell (16) are both rotatably connected to fixed threaded rods (17), and the other ends of the plurality of fixed threaded rods (17) are threadedly connected to the front side of the handle (1).

6. The improved nail gun nozzle according to claim 1, characterized in that: The left side of the bottom of the handle (1) is fixedly connected to the front shell 2 (18), and the bottom of the front shell 2 (18) is fixedly connected to the top of the fixed card 1 (4).

7. The improved nail gun nozzle according to claim 1, characterized in that: The top of the rear shell (3) is rotatably connected to a second screw thread (21), and the other end of the second screw thread (21) is threadedly connected to the right side of the top of the handle (1).

8. The improved nail gun nozzle according to claim 3, characterized in that: The inner wall of the second fixing clamp (14) is slidably connected to the left side of the gun nozzle shell (201).

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