Steel nail posture correction structure of striking tool

By introducing the nail restriction part and the nail-out guide part in the nail gun, the problem of nail tilting and nail-blocking in the nail gun is solved, ensuring the stable posture of the nail-blocking and normal nail-bending work, and avoiding the nail-blocking head of the nail-blocking gun Part damage and repair requirements improve convenience and safety of use.

CN222308749UActive Publication Date: 2025-01-07WUYI ZHONGZHI TOOL MANUFACTURING CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421037088.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-07
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

Existing nail guns are prone to tilting and stapled during use, which may cause the head parts of the nail gun to explode, and the entire gun needs to be removed for repair, which is inconvenient to use and may cause damage to personnel.

Method used

A steel nail posture correction structure for hitting tools is designed, including a detachable nail supply assembly, including a nail restriction part and a nail out guide part. By setting the nail restriction part and a nail out guide part, the nail out guide part is ensured to be in the nail. Horizontal limit and vertical guide to prevent the firing pin from getting worn and scratching the next shot nail, and maintain the stable posture of the shot nail.

Benefits of technology

It effectively prevents the occurrence of tilting and jamming of the nail, ensures the normal nailing work of the nail, avoids damage to the head parts of the nail gun and repair needs, and improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222308749U_ABST
    Figure CN222308749U_ABST
Patent Text Reader

Abstract

The utility model discloses a steel nail posture correction structure of a striking tool, which relates to the technical field of striking tools, and comprises a nail supply component detachably mounted with the striking tool, the nail supply component comprises a nail clamp used for accommodating a shoot nail, the striking tool is provided with a nail outlet trajectory and a quick-change gun head detachably mounted with the nail outlet trajectory, and the nail outlet trajectory is provided with a nail inlet and a nail outlet. A nail outlet muzzle and a nail shooting limiting part are arranged at the two ends of the quick-change gun head correspondingly, the nail outlet muzzle communicates with the nail shooting limiting part, and the nail shooting limiting part is used for limiting a nail shot from the nail outlet of the nail clamp. Through the arrangement of the nail shooting limiting part, the two ends of the quick-change gun head are provided with the nail outlet muzzle and the nail shooting limiting part respectively, the nail outlet muzzle is communicated with the nail shooting limiting part, and the nail shooting limiting part is used for limiting a nail shot from the nail outlet of the nail clamp; therefore, the shot nail is shot out of the nail outlet gun opening through the shot nail limiting part in the horizontal direction, and normal nailing work of the shot nail is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of striking tools, in particular to a steel nail posture correction structure of a striking tool. Background Art

[0002] When a nail gun is in use, nails may tilt. This is because the firing pin in the nail gun will naturally wear out when nailing. After wearing to a certain extent, metal burrs will appear on the head of the firing pin. At this time, when nailing, the firing pin will scrape the plastic cover of the next nail to be hit when it is retracted after hitting a nail. The metal burrs of the firing pin scrape the plastic cover of the next nail, which will cause the plastic cover of the next nail to be incomplete. This will cause the next nail to be higher than the designed position when entering the trajectory. Because the plastic cover is missing and incomplete, the center point and the firing pin are not at the same center point after entering the hitting position. At this time, the nail will tilt, and the user cannot see it, and the machine will not alarm. At this time, as long as the switch is pressed to nail, the nail will get stuck, and it may even cause the parts of the nail gun head to explode. If a nail gets stuck, the entire gun needs to be disassembled to remove it. If the parts are damaged, they can only be returned to the factory for repair. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] The nail guns in the prior art are prone to nail jams during use, and may even cause the parts of the nail gun head to explode. If a nail jam occurs, the entire gun needs to be disassembled to remove the nails. If the parts are damaged, they can only be returned to the factory for repair, which is inconvenient to use and can easily cause harm to the staff.

[0005] (II) Technical solution

[0006] In order to solve the above problems, the utility model provides the following technical solutions:

[0007] A nail posture correction structure of a striking tool comprises a nail supply assembly detachably mounted on the striking tool, wherein: the nail supply assembly comprises a nail clamp for accommodating nails, the striking tool has a nail ejection trajectory and a quick-change gun head detachably mounted on the nail ejection trajectory, two ends of the quick-change gun head are respectively arranged as a nail ejection muzzle and a nail restriction portion, and the nail ejection muzzle is connected to the nail restriction portion, and the nail restriction portion is used to limit the nail ejected from the nail ejection port of the nail clamp so that the nail is ejected from the nail ejection muzzle via the nail restriction portion in a horizontal direction.

[0008] As a further solution of the utility model: the nail limiting part includes two upper correction arms and lower correction arms arranged in parallel, and a limiting area for the nail is formed between the upper correction arm and the lower correction arm. The size of the limiting area is adapted to the size of the nail, so that the nail can be better limited to a horizontal state.

[0009] As a further solution of the utility model: a nail outlet guide portion is provided at the nail outlet of the nail clamp, and the nail outlet guide portion is used to vertically guide the nails ejected from the nail outlet of the nail clamp so that the nails enter the inside of the nail outlet trajectory in a vertical state.

[0010] As a further solution of the utility model: the lower end correction arm is provided with a through hole, and the through hole is used for the nail shot from the nail guide part to pass through.

[0011] As a further solution of the utility model: the nail clamp has a nailing chamber in the shape of a long groove for assembling nails.

[0012] As a further solution of the utility model: the upper end correction arm is in contact with the top inner wall of the nail ejection trajectory.

[0013] As a further solution of the utility model: the nail guide part has a semicircular bearing part, and the semicircular bearing part is used to support the lower end correction arm. When preparing to nail, the lower end correction arm of the quick-change gun head not only plays the role of correcting and supporting the nail, but also completely isolates the firing pin from the next nail. The firing pin can only run above the lower end correction arm. In this way, even if the firing pin head has metal burrs, it will not scratch the next nail, ensuring the normal nailing of subsequent nails.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. Through the setting of the nail limiting part, the two ends of the quick-change gun head are respectively set as the nail gun mouth and the nail limiting part, and the nail gun mouth and the nail limiting part are connected. The nail limiting part is used to limit the nails shot from the nail gun mouth of the nail clamp, so that the nails are shot from the nail gun mouth through the nail limiting part in the horizontal direction, so that the nails can perform normal nailing work;

[0017] 2. When preparing to nail, the lower correction arm of the quick-change gun head not only corrects the nail support, but also completely isolates the firing pin from the next nail. The firing pin can only run above the lower correction arm. In this way, even if the firing pin head has metal burrs, it will not scratch the next nail, ensuring the normal nailing of subsequent nails.

[0018] 3. Through the setting of the nail guide part, the nail guide part is used to vertically guide the nails shot out from the nail clamp, so that the nails enter the nail trajectory in a vertical state without deviation in the left and right directions; and then under the subsequent action of the upper end correction arm and the lower end correction arm, the nails can be prevented from deviating in the up and down directions. In summary, under the action of the nail guide part and the upper end correction arm and the lower end correction arm, the nails can be shot out horizontally in a more stable posture. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall front view structure of the utility model Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the overall front view structure of the utility model Figure 2 ;

[0023] Figure 4 This is a schematic diagram of the front view structure of the quick-change gun head and nail clip of the utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the quick-change gun head and nail clip of the utility model. Figure 1 ;

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of the quick-change gun head and nail clip of the utility model. Figure 2 ;

[0026] Figure 7 This is a schematic diagram of the front view structure of the quick-change gun head and the nail guide part of the utility model Figure 1 ;

[0027] Figure 8 This is a schematic diagram of the front view structure of the quick-change gun head and the nail guide part of the utility model Figure 2 ;

[0028] Fig. 9 This is a schematic diagram of the front view structure of the quick-change gun head and the nail guide part of the utility model Figure 3 ;

[0029] Fig.10 It is a side structural schematic diagram of a quick-change gun head and a nail-extracting guide portion of the utility model.

[0030] In the figure: 1, striking tool; 101, nailing trajectory; 102, quick-change gun head; 103, nailing muzzle; 104, nailing limiting part; 1041, upper end correction arm; 1042, lower end correction arm;

[0031] 2. Nail supply assembly; 201. Nail clamp; 202. Nail guide; 203. Semicircular bearing portion. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] like Figure 1-Figure 10 As shown, a nail posture correction structure of a striking tool includes a nail supply assembly 2 detachably mounted on the striking tool 1, wherein: the nail supply assembly 2 includes a nail clamp 201 for accommodating nails, and specifically, the nail clamp 201 has a nail chamber in the shape of a long groove for assembling nails. The striking tool 1 has a nail ejection trajectory 101 and a quick-change gun head 102 detachably mounted on the nail ejection trajectory 101, and the two ends of the quick-change gun head 102 are respectively set as a nail ejection muzzle 103 and a nail restriction portion 104, and the nail ejection muzzle 103 is connected to the nail restriction portion 104, and the nail restriction portion 104 is used to limit the nail ejected from the nail ejection port of the nail clamp 201, so that the nail is ejected from the nail ejection muzzle 103 via the nail restriction portion 104 in the horizontal direction.

[0034] like Figure 4-Figure 6 As well as Figure 7-Figure 9 As shown, in the initial state, the nail is placed inside the nail clamp 201, and then the pushing action of the pushing assembly on the nail clamp 201 can make the nail move upward inside the nail clamp 201, and directly deliver the single nail to the trajectory of the striking tool 1, and then the nail can be struck and fired under the action of the striker of the striking tool 1. The state of the nail being removed from the nail clamp 201 can be Figure 4 The state shown is indicated, at this time, the nail is in a tilted state. This is because the firing pin in the striking tool 1 will naturally wear when nailing. After being worn to a certain extent, metal burrs will appear on the head of the firing pin. At this time, when nailing, the firing pin will scrape the plastic sleeve of the next nail to be hit when it is retracted after hitting a nail. The metal burrs of the firing pin scrape the plastic sleeve of the next nail, which will cause the plastic sleeve of the next nail to be incomplete. This will cause the next nail to be higher than the designed position when entering the trajectory. Because the plastic sleeve is missing and incomplete, the center point and the firing pin are not at the same center point after entering the striking position, and the nail will be tilted at this time.

[0035] In such Figure 6As shown, under the limiting action of the nail limiting part 104, the nail limiting part 104 can limit the nails moved out from the nail clamp 201, so that the nailing state is guaranteed to be horizontal, and then under the striking action of the firing pin of the striking tool 1, the nails are shot out in the horizontal direction, ensuring that the nails will not tilt during the working process, and normal nailing work can be carried out.

[0036] like Figure 7-Figure 9 As shown, for the setting of the above-mentioned nail limiting part 104, the nail limiting part 104 includes two upper correction arms 1041 and lower correction arms 1042 arranged in parallel, and the upper correction arm 1041 is in contact with the top inner wall of the nail trajectory 101. At the same time, a limiting area for nails is formed between the upper correction arm 1041 and the lower correction arm 1042, and the size of the limiting area is adapted to the size of the nails, so that the nails can be better limited to a horizontal state. Furthermore, the lower correction arm 1042 is provided with a through hole, and the through hole is used for the nails shot from the nail guide part 202 to pass through.

[0037] like Fig.10 As shown, at the same time, the nail guide portion 202 has a semicircular bearing portion 203, and the semicircular bearing portion 203 is used to support the lower end correction arm 1042. When preparing to nail, the lower end correction arm 1042 of the quick-change gun head 102 not only plays the role of correcting and supporting the nail, but also completely isolates the firing pin from the next nail. The firing pin can only run above the lower end correction arm 1042, so that even if the firing pin head has metal burrs, it will not scratch the next nail, ensuring the normal nailing of subsequent nails.

[0038] like Figure 4-Figure 5 As shown, in order to guide the nails removed by the nail clamp 201, a nail guide 202 can be provided at the nail outlet of the nail clamp 201. The nail guide 202 is used to vertically guide the nails ejected from the nail outlet of the nail clamp 201, so that the nails enter the interior of the nail trajectory 101 in a vertical state without deviation in the left and right directions; and then under the subsequent action of the upper end correction arm 1041 and the lower end correction arm 1042, the nails can be prevented from deviating in the up and down directions. In summary, under the action of the nail guide 202 and the upper end correction arm 1041 and the lower end correction arm 1042, the nails can be ejected horizontally in a more stable posture.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A nail posture correction structure for a striking tool, characterized in that: The invention comprises a nail supply assembly (2) detachably mounted on a striking tool (1), wherein: the nail supply assembly (2) comprises a nail clamp (201) for accommodating nails; the striking tool (1) has a nail ejection trajectory (101) and a quick-change gun head (102) detachably mounted on the nail ejection trajectory (101); two ends of the quick-change gun head (102) are respectively arranged as a nail ejection muzzle (103) and a nail ejection limiting portion (104); the nail ejection muzzle (103) and the nail ejection limiting portion (104) are connected and arranged; the nail ejection limiting portion (104) is used to limit the position of nails ejected from the nail ejection muzzle of the nail clamp (201), so that the nails are ejected from the nail ejection muzzle (103) via the nail ejection limiting portion (104) in a horizontal direction.

2. The steel nail posture correction structure of a striking tool according to claim 1, characterized in that: The nail-shooting limiting part (104) comprises an upper correction arm (1041) and a lower correction arm (1042) which are arranged in parallel with each other, and a limiting area for nail-shooting is formed between the upper correction arm (1041) and the lower correction arm (1042).

3. The nail posture correction structure of a striking tool according to claim 2, characterized in that: A nail outlet guide (202) is provided at the nail outlet of the nail clamp (201), and the nail outlet guide (202) is used to vertically guide the nails ejected from the nail outlet of the nail clamp (201), so that the nails enter the interior of the nail outlet trajectory (101) in a vertical state.

4. The nail posture correction structure of a striking tool according to claim 3, characterized in that: The lower end correction arm (1042) is provided with a through hole, and the through hole is used for the nail shot from the nail guide part (202) to pass through.

5. A nail posture correction structure for a striking tool according to any one of claims 3 or 4, characterized in that: The nail clamp (201) has a nailing chamber in the shape of a long groove for assembling nails.

6. The nail posture correction structure of a striking tool according to claim 5, characterized in that: The upper end correction arm (1041) is in contact with the top inner wall of the nail ejection trajectory (101).

7. The nail posture correction structure of a striking tool according to claim 6, characterized in that: The nail-exiting guide portion (202) has a semicircular bearing portion (203), and the semicircular bearing portion (203) is used to support the lower end correction arm (1042).

Citation Information

Cited By

  • Upper nail body structure of lithium battery striking tool

    CN223719421U