Dustproof structure of lithium battery striking tool
By adopting a dust cover and sliding plate structure in lithium battery impact tools, the problems of complex structure and dust blockage are solved, achieving the effect of simplified design and reduced maintenance costs.
Patent Information
- Application Number
- CN202520410340.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing lithium battery-powered impact tools have complex structures and many parts. After a period of use, dust can easily get inside, causing blockages. They also require frequent disassembly, cleaning, and lubrication, which increases maintenance time and costs.
It adopts a dustproof cover and a sliding plate structure. The sliding plate cooperates with the guide groove and guide rib to stay inside the cover when sliding. Combined with plastic material and embedded spring design, it simplifies the structure, reduces dust entry, and reduces wear and noise.
It achieves a simplified structure, reduces dust ingress, lowers wear and noise, improves ease of use, and reduces maintenance costs.
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Figure CN223849179U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lithium electricity strike tool technical field, concretely is a kind of dustproof structure of lithium electricity strike tool. BACKGROUND
[0002] Nail gun must be pressed down to trigger safety when working, and only after safety trigger can nail work be carried out, the existing all are set spring in the back of gun head, and inductive slide plate is pressed in the bottom of spring, inductive slide plate is designed with inductive magnet, and long pin is designed between inductive slide plate and gun head, spring moves along long pin when gun head is pressed down, such design is complex in structure first, many parts, dust can also cause gun head to be pressed down to block after using for a period of time, long pin also often needs to be smeared with lubricating oil, and this part is removed in a large amount of time to remove dust and smear oil, and it is also that rib is designed in the back of trajectory, and inductive slide plate runs on the rib in the back of trajectory, such design needs to be left rib when part casting, and milling machining is also needed to ensure the smoothness of rib, and the manufacturing cost is high, and such design also needs regular cleaning and maintenance due to dust blockage.
[0003] Therefore, the utility model provides a dustproof structure of lithium electricity strike tool to solve the above technical problems. CONTENT OF UTILITY MODEL
[0004] (1) technical problem solved
[0005] The existing strike tool is complex in structure when using, many parts, dust can enter inside after using for a period of time to cause gun head to be pressed down to be blocked, and since dust is much, it needs to be removed and smeared with lubricating oil, and a large amount of time is needed to spend when removing due to complex structure when removing.
[0006] (2) technical scheme
[0007] To solve the above problems, the utility model provides the following technical scheme:
[0008] A dustproof structure of lithium electricity strike tool, including gun body, the top of gun body one end is equipped with trajectory, inductive slide plate is slidably connected in the inside of trajectory, and the end of inductive slide plate is fixed with gun mouth through lock catch;
[0009] The top of gun body is fixed with dustproof cover plate, and the end outer wall of trajectory is fixed with dustproof cover plate on one side, the bottom of dustproof cover plate is slidably connected with slide plate through sliding assembly, the bottom of slide plate is slidably connected in the inside of gun body, the one side of dustproof cover plate is equipped with sliding slot, the one side of slide plate is connected with L-shaped plate along length direction position, the one side of dustproof cover plate is equipped with aluminium head, and the inside of gun body is fixedly connected with aluminium head;
[0010] The end of the toe gun head located inside the trajectory abuts against the side of the slide plate.
[0011] As a preferred technical scheme of the utility model, one side of the slide plate penetrates the outside of one side of the dustproof cover plate through the sliding groove, and the L-shaped plate on the side of the slide plate slides synchronously with the slide plate on the outside surface of the dustproof cover plate through the sliding groove.
[0012] As a preferred technical scheme of the utility model, a deep groove is formed in the slide plate in the direction close to the aluminum head, and the length of the deep groove in the slide plate does not protrude from the side of the L-shaped plate.
[0013] As a preferred technical scheme of the utility model, the sliding assembly comprises a guide groove and a guide rib, the guide groove is formed in the top of the slide plate and the number of the guide groove is two, and the guide rib is formed in the bottom of the dustproof cover plate and slides in the guide groove.
[0014] As a preferred technical scheme of the utility model, the guide rib and the guide groove are matched and can be fitted into the guide groove.
[0015] As a preferred technical scheme of the utility model, a spring is embedded in the deep groove in the slide plate, and the end of the spring abuts against the side of the aluminum head.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. When the slide plate moves in the direction of the aluminum head through the sliding groove formed in the side of the dustproof cover plate, the gun body moves in the same direction with the slide plate inside the dustproof cover plate when working, so that the gun nozzle is pressed against the surface of the workpiece, the slide plate is driven to move backward, and the slide plate is always located inside the dustproof cover plate, thereby avoiding that the slide plate is exposed outside for a long time, dust enters the inside of the gun body, and the gun nozzle and the toe gun head are blocked when pressed, which affects use.
[0018] 2. The material of the dustproof cover plate is a plastic part, the bottom and the slide plate are mutually engaged and slide without noise, and the wear is reduced, and the spring embedded in the deep groove in the slide plate guides the dustproof cover plate and the slide plate, so that a long pin guide is not needed, the structure is simple, practical, and low in cost. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structural schematic view of the utility model;
[0020] Figure 2 It is a structural schematic view of the utility model 3 before pressing;
[0021] Figure 3 It is a structural schematic view of the utility model 3 after pressing;
[0022] Figure 4 The utility model discloses Figure 2 The dustproof cover plate is shown in the bottom view.
[0023] Figure 5 The utility model discloses Figure 3 The structure schematic diagram of the slide plate is shown in the bottom view.
[0024] Figure 6 The structure schematic diagram of the spring embedded in the slide plate internal deep groove is shown in the bottom view.
[0025] In the figure: 1, gun body; 2, gun nozzle; 201, lock catch; 3, supporting nail gun head; 4, trajectory; 5, dustproof cover plate; 501, guide rib; 6, slide plate; 601, guide groove; 7, spring; 8, aluminum head. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0027] Please refer to Figures 1-6 The dustproof structure of lithium battery striking tool shown in the figure includes gun body 1, the top of gun body 1 is provided with trajectory 4, supporting nail gun head 3 is slidably connected in trajectory 4, and gun nozzle 2 is fixed to the end of supporting nail gun head 3 through lock catch 201.
[0028] The top of gun body 1 is fixed with dustproof cover plate 5, the end outer wall of trajectory 4 is fixed with one side of dustproof cover plate 5, and slide plate 6 is slidably connected to the bottom of dustproof cover plate 5 through sliding assembly, the bottom of slide plate 6 is slidably connected to the inside of gun body 1, the one side of dustproof cover plate 5 is provided with sliding groove, the one side of slide plate 6 is connected with L-shaped plate along the length direction position, the one side of dustproof cover plate 5 is provided with aluminum head 8, and aluminum head 8 is fixedly connected to the inside of gun body 1.
[0029] The end of supporting nail gun head 3 in trajectory 4 abuts against the side edge of slide plate 6.
[0030] The one side of slide plate 6 is penetrated to the outside of the one side of dustproof cover plate 5 through sliding groove, and the L-shaped plate of the side edge of slide plate 6 is slid synchronously with slide plate 6 through sliding groove on the outside surface of dustproof cover plate 5; the inside of slide plate 6 is provided with deep groove in the direction close to aluminum head 8, and the length of deep groove in the inside of slide plate 6 does not protrude to the side edge of L-shaped plate; the sliding assembly includes guide groove 601 and guide rib 501, the top of slide plate 6 is provided with two guide grooves 601, and the bottom of dustproof cover plate 5 is provided with guide rib 501 and is slid in the inside of guide groove 601.
[0031] The guide rib 501 is matched with the guide groove 601 and can be inlaid into the guide groove 601; the spring 7 is inlaid in the deep groove in the slide plate 6, and the end of the spring 7 abuts against the side edge of the aluminum head 8.
[0032] In work, the gun nozzle 2 is abutted against the surface of the workpiece to be hit, and then the gun nozzle 2 is pressed down, the gun nozzle 2 and the nail gun head 3 are fixedly connected, the gun nozzle 2 is pressed down at the same time, the nail gun head 3 is synchronously slid into the inside of the trajectory 4, and then the tail end of the nail gun head 3 abuts against the slide plate 6 and drives the slide plate 6 to slide towards the aluminum head 8, the slide plate 6 is slidably connected with the guide rib 501 on the bottom of the dustproof cover plate 5 through the guide groove 601 on the top when sliding, and the slide plate 6 moves towards the aluminum head 8 through the sliding groove on the side edge of the dustproof cover plate 5, so that the gun body 1 is always located in the inside of the dustproof cover plate 5 and moves in the same direction after the gun nozzle 2 is pressed down and the nail gun head 3 is moved to drive the slide plate 6 when working, dust is prevented from entering the inside of the gun body 1 and affecting the use of the gun nozzle 2 and the nail gun head 3 when being pressed down, the design is simple and dustproof,
[0033] In addition, the material of the dustproof cover plate 5 is plastic, and no noise is generated when the bottom and the slide plate 6 are slidably connected, and the wear is reduced, and the spring 7 inlaid in the deep groove in the slide plate 6 realizes the guiding on the dustproof cover plate 5 and the slide plate 6, and the long pin guiding is not additionally increased, the structure is simple, practical and low in cost.
[0034] It should be noted that, in the present document, 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 variation 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 include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the article "a" or "an" is intended to include one or more items, and can be used interchangeably with the article "one or more". The article "the" is used to modify both the singular and the plural, both of which groupings can be contemplated as being covered by the term. Also, the term "another" is used to cover both "one or more" and "at least one".
[0035] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A dustproof structure of a lithium electric percussion tool, comprising: a gun body (1), a top end of the gun body (1) is provided with a barrel (4), an inside of the barrel (4) is slidably connected with a nail gun head (3), an end of the nail gun head (3) is fixed with a gun nozzle (2) through a lock buckle (201); characterized in that: a top of the gun body (1) is fixed with a dustproof cover plate (5), an end outer wall of the barrel (4) is fixed with the dustproof cover plate (5) on one side, a bottom of the dustproof cover plate (5) is slidably connected with a sliding plate (6) through a sliding assembly, the sliding plate (6) is slidably connected to an inside of the gun body (1), one side of the dustproof cover plate (5) is provided with a sliding groove, one side of the sliding plate (6) is connected with an L-shaped plate along a length direction position, one side of the dustproof cover plate (5) is provided with an aluminum head (8), the aluminum head (8) is fixed to the inside of the gun body (1); an end of the nail gun head (3) located in the barrel (4) abuts against a side edge of the sliding plate (6).
2. The dust-proof structure for a lithium battery-powered striking tool according to claim 1, characterized in that: one side of the sliding plate (6) penetrates an outside of one side of the dustproof cover plate (5) through the sliding groove, the L-shaped plate of the side edge of the sliding plate (6) is located on an outside surface of the dustproof cover plate (5) and slides synchronously with the sliding plate (6) through the sliding groove.
3. The dust-proof structure of a lithium battery-powered striking tool according to claim 2, characterized in that: an inside of the sliding plate (6) is provided with a deep groove in a direction close to the aluminum head (8), a length of the deep groove located in the inside of the sliding plate (6) does not protrude from the side edge of the L-shaped plate.
4. The dust-proof structure of a lithium battery-powered striking tool according to claim 3, characterized in that: the sliding assembly comprises a guide groove (601) and a guide rib (501), the guide groove (601) is provided on a top of the sliding plate (6) and the number is two, the guide rib (501) is provided on a bottom of the dustproof cover plate (5) and slides in the guide groove (601).
5. The dust-proof structure of a lithium battery-powered striking tool according to claim 4, characterized in that: the guide rib (501) is matched with the guide groove (601) and can be fitted into the inside of the guide groove (601).
6. The dust-proof structure of a lithium battery-powered striking tool according to claim 5, characterized in that: the deep groove in the inside of the sliding plate (6) is embedded with a spring (7), an end of the spring (7) abuts against a side edge of the aluminum head (8).