Upper nail body structure of lithium battery striking tool

Abstract

The utility model relates to the technical field of lithium battery striking tools, and discloses an upper nail body structure of a lithium battery striking tool, which comprises a nail clamp, a steel nail to be struck is placed in the nail clamp, and the top of the nail clamp is communicated with an upper nail body; through the separated design of the gun head and the nail holding sliding plate, the phenomena of deformation, distortion and the like caused by too high machining difficulty due to the integrated design during machining heat treatment are avoided, the machining difficulty can be reduced, and the finished product quality can be improved; the nail holding surface on the nail holding sliding plate is attached to the outer wall of a steel nail, meanwhile, the nail pressing surface abuts against the surface of the steel nail and is tightly attached to the front end surface of the plastic sleeve, the steel nail is straightened before being hit, when the nail pressing surface abuts against the front end face of the plastic sleeve, the situation that a next to-be-hit steel nail is disturbed due to too large force when the steel nail is pushed out by a firing pin can be avoided, and the steel nail hitting efficiency is improved. And the stability is improved during use, and the problem that the steel nail is deviated due to the fact that nail holding is not smooth due to the machining problem is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium electricity strike tool technical field, concretely is a kind of nail body structure of lithium electricity strike tool. BACKGROUND

[0002] Lithium battery nail gun is a kind of nail shooting tool with lithium battery as power source, mainly by motor, gear reduction mechanism, impact driving mechanism etc., motor passes through gear reduction mechanism and transmits power to impact driving mechanism, produces powerful impact force, propels the needle and shoots nail, battery provides electric energy for control circuit and firing mechanism, control circuit triggers firing mechanism, motor starts and drives impact driving mechanism to move through gear reduction mechanism, the hammer in impact driving mechanism reciprocates on guide rod, compresses and releases spring or utilizes other energy storage mode, produces powerful impact force, propels the needle and pushes out nail from nail magazine, shoots into workpiece.

[0003] In the prior art, the utility model discloses a kind of steel nail posture correction structures of strike tool, by the setting of nail shooting limiting part, the two ends of quick-change gun head are set as nail outlet gun mouth and nail shooting limiting part, and nail outlet gun mouth is communicated with nail shooting limiting part, and nail shooting limiting part is used to limit the nail shot from the nail outlet of nail clamp, so that the nail is shot from nail outlet gun mouth along horizontal direction via nail shooting limiting part, facilitate that nail can carry out normal nailing work;By the setting of nail guiding part, the nail shot from the nail outlet of nail clamp is vertically guided by the nail guiding part, so that the nail enters the inside of nail trajectory with vertical state, left and right direction is not deviated;Further, under the action of subsequent upper end correction arm and lower end correction arm, the nail can not be deviated in up and down direction. Above all, under the action of nail guiding part and upper end correction arm and lower end correction arm, the nail can be shot horizontally with more stable posture.

[0004] But in use, the entire gun head is integrally formed, and it is difficult to process, and the yield is low, and it is easy to deform and bend during heat treatment, so that the yield is not high, so that the steel nail cannot be shot horizontally when using, and it is easy to interfere with the trajectory of the steel nail.

[0005] Therefore, the utility model discloses a kind of nail body structure of lithium electricity strike tool to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] (One) technical problem solved

[0007] The existing strike tool is integrally formed when using gun head, so it is difficult to process, and it is easy to bend and deform, resulting in low yield, and affecting the nailing state when using.

[0008] (Two) technical scheme

[0009] To solve the above problems, the utility model provides the following technical scheme:

[0010] A kind of upper body structure of lithium electric percussion tool, including nail clip, the inside of the nail clip is used to place the steel nail needing to be hit, the top of the nail clip is communicated with upper body, one end of the upper body is communicated with corresponding ballistic trajectory;

[0011] The inside of the ballistic trajectory is slidably connected with gun head, the end of the gun head is fixed with gun nozzle by lock catch, the inside of the upper body is slidably connected with nail holding slide on both sides by sliding groove, the top of the nail holding slide is provided with key groove penetrating bottom, two limiting blocks for limiting are inserted in the key groove inside of each nail holding slide;

[0012] Spring is embedded in the key groove in the inside of the nail holding slide, one end of the spring is connected with the side surface of key groove, the other end of the spring abuts against the outer wall of one of the limiting blocks.

[0013] As a preferred technical scheme of the utility model, the nail holding slide is located at the side of steel nail and slides, the end of the gun head abuts against one end of the nail holding slide, and the nail holding slide moves synchronously and in the same direction by sliding the gun head.

[0014] As a preferred technical scheme of the utility model, the side of the nail holding slide is provided with guide groove and nail holding surface, the position of the nail holding surface is adjacent to the guide groove, and the nail holding surface is arranged along the length direction of the nail holding slide.

[0015] As a preferred technical scheme of the utility model, the length of the nail holding surface is relatively short, the position adjacent to the nail holding surface is provided with nail pressing surface, and the shape of the nail pressing surface is matched with the shape of the front end surface of the plastic sleeve on the surface of the steel nail.

[0016] As a preferred technical scheme of the utility model, the guide groove is used for supporting nail, and the shape of the nail holding surface is matched with the shape of the outer wall of the plastic sleeve on the surface of the steel nail, so that the nail holding surface can be attached to the outer wall of the plastic sleeve.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1、Through the separation design of gun head and nail holding slide, they are machined respectively, so that the machining difficulty can be reduced and the product quality can be improved, and the deformation and distortion phenomenon caused by the integral design during the machining heat treatment can be avoided.

[0019] 2. The nail-holding surface on the nail-holding slide adheres to the outer wall of the steel nail, while the nail-pressing surface presses against the front surface of the plastic sleeve on the steel nail, ensuring the steel nail is aligned before impact. The pressure surface against the front surface of the plastic sleeve prevents the impact pin from pushing the steel nail out with excessive force, thus avoiding interference with the next nail to be struck. This prevents the next nail from being deflected, improving stability during use and preventing nail misalignment due to manufacturing issues. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This utility model Figure 1 Explosion diagram of the upper and middle nails;

[0022] Figure 3 This utility model Figure 2 Schematic diagram of the upper and middle nail body;

[0023] Figure 4 This utility model Figure 3 Top view of the upper middle nail;

[0024] Figure 5 This is a schematic diagram showing the state of the gun head before it is pressed.

[0025] Figure 6 This is a schematic diagram showing the state of the gun head after it has been pressed.

[0026] Figure 7 This utility model Figure 2 A diagram of the explosion viewed from the right.

[0027] In the diagram: 1. Nail clip; 2. Nozzle; 201. Lock; 3. Gun head; 4. Ballistics; 6. Upper nail body; 7. Nail-holding slide plate; 701. Nail-holding surface; 702. Nail-pressing surface; 703. Guide groove; 8. Limiting block; 9. Spring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-7As shown, the upper nail body structure of a lithium electric striking tool includes a nail clamp 1, the inside of the nail clamp 1 is used to place the steel nail to be struck, the top of the nail clamp 1 is communicated with an upper nail body 6, one end of the upper nail body 6 is communicated with a corresponding trajectory 4;

[0030] The inside of the trajectory 4 is slidably connected with a gun head 3, the end of the gun head 3 is fixed with a gun nozzle 2 through a lock catch 201, the inside of the upper nail body 6 is slidably connected with a nail holding slide plate 7 on both sides through a sliding groove, the top of the nail holding slide plate 7 is provided with a key groove penetrating the bottom, two limiting blocks 8 for limiting are inserted into the key groove of each nail holding slide plate 7.

[0031] The inside of the nail holding slide plate 7 is embedded with a spring 9 through the key groove, one end of the spring 9 is connected with the side surface of the key groove, the other end of the spring 9 abuts against the outer wall of one of the limiting blocks 8.

[0032] The nail holding slide plate 7 slides on one side of the steel nail, the end of the gun head 3 abuts against one end of the nail holding slide plate 7, the nail holding slide plate 7 moves synchronously and in the same direction through the gun head 3; one side of the nail holding slide plate 7 is provided with a guide groove 703 and a nail holding surface 701, the position of the nail holding surface 701 is adjacent to the guide groove 703, and the nail holding surface 701 is arranged along the length direction of the nail holding slide plate 7; the length of the nail holding surface 701 is relatively short, the position adjacent to the nail holding surface 701 is provided with a nail pressing surface 702, the shape of the nail pressing surface 702 is matched with the shape of the front end surface of the plastic sleeve on the surface of the steel nail; the guide groove 703 is used for supporting the nail, and the shape of the nail holding surface 701 is matched with the shape of the outer wall of the plastic sleeve on the surface of the steel nail and can be attached to the outer wall of the plastic sleeve.

[0033] When the workpiece is struck, the gun nozzle 2 is pressed on the surface of the workpiece and then pressed, so that the gun head 3 moves in the direction of the inside of the trajectory 4, when the gun head 3 moves, the end of the gun head 3 abuts against the end of the nail holding slide plate 7 to push the nail holding slide plate 7 in the sliding groove on the surface of the upper nail body 6 to move synchronously in the direction of the steel nail, through the separation design of the gun head 3 and the nail holding slide plate 7, the gun head 3 and the nail holding slide plate 7 are respectively machined, so as to avoid deformation and distortion due to the integrated design when machining and heat treatment, so as to reduce the machining difficulty, improve the quality of the finished product, and the nail holding slide plate 7 with good quality is used, the nail holding surface 701 on the nail holding slide plate 7 is attached to the outer wall of the steel nail, and the nail pressing surface 702 abuts against the front end surface of the plastic sleeve on the surface of the steel nail, so that the steel nail is righted before striking, when the nail pressing surface 702 abuts against the front end surface of the plastic sleeve, the next steel nail to be struck can be prevented from being disturbed by the force when the striker pushes out the steel nail, the next steel nail to be struck is prevented from being driven away, the stability is improved during use, and the problem of steel nail deviation due to poor nail holding caused by machining problems does not occur.

[0034] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. In the drawings of the present application, the filling patterns are only for distinguishing layers and do not have any other limitations.

[0035] While the embodiments of the present application have been shown and described, it is to be understood that the embodiments can be varied, modified, substituted and changed by those skilled in the art without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An upper body structure of a lithium electric striking tool, comprising: a nail clip (1) inside which a steel nail to be struck is placed, a top of the nail clip (1) being communicated with an upper body (6), and one end of the upper body (6) being communicated with a corresponding ballistic (4); characterized in that the interior of the ballistic (4) is slidingly connected with a gun head (3), an end of the gun head (3) is fixed with a gun nozzle (2) through a lock catch (201), and the interior of the upper body (6) is slidingly connected with a nail holding slide plate (7) on both sides through a sliding groove, a top of the nail holding slide plate (7) is provided with a key groove penetrating a bottom, and two limiting blocks (8) for limiting are inserted into the key groove of each nail holding slide plate (7). The interior of the nail holding slide plate (7) is embedded with a spring (9) through the key groove, one end of the spring (9) is connected with a side of the key groove, and the other end of the spring (9) abuts against an outer wall of one of the limiting blocks (8).

2. The upper body structure of a lithium battery-powered striking tool according to claim 1, characterized in that: The nail holding slide plate (7) slides on one side of the steel nail, an end of the gun head (3) abuts against one end of the nail holding slide plate (7), and the nail holding slide plate (7) moves synchronously and in the same direction through the gun head (3).

3. The upper body structure of a lithium battery-powered striking tool according to claim 2, characterized in that: One side of the nail holding slide plate (7) is provided with a guide groove (703) and a nail holding surface (701), the nail holding surface (701) is adjacent to the position of the guide groove (703), and is arranged along the length direction of the nail holding slide plate (7).

4. The upper body structure of a lithium battery-powered striking tool according to claim 3, wherein: The length of the nail holding surface (701) is relatively short, a nail pressing surface (702) is arranged at the position adjacent to the nail holding surface (701), and the shape of the nail pressing surface (702) is matched with the shape of the front end surface of the plastic sleeve on the surface of the steel nail.

5. The upper body structure of a lithium battery-powered striking tool according to claim 4, wherein: The guide groove (703) is used for supporting the nail, and the shape of the nail holding surface (701) is matched with the shape of the outer wall of the plastic sleeve on the surface of the steel nail, so that the plastic sleeve can be clung to the outer wall of the plastic sleeve.

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