Nail gun switch structure and nail gun

Abstract

The utility model discloses a nail gun switch structure and a nail gun, and relates to the technical field of nail shooting tools, and the nail gun switch structure comprises a shell provided with a handle; the driving device is connected to the handle, when the handle is held by the hand of a user, the hand can operate the driving device, and the driving device is used for being connected with a driving power source of the nail gun so as to operate the nail gun. The center of the handle is the center of the handle when the hand of a user holds the handle, the distance between the center of the driving device and the center of the handle is A, and the requirement that A is smaller than or equal to 7.5 cm or larger than or equal to 3.25 cm and smaller than or equal to 4.25 cm is met. According to the staple gun switch structure, the user can easily touch the switch while holding the staple gun with one hand, the hand posture does not need to be changed or the switch position does not need to be specially found, and the staple gun switch structure is simple in structure and convenient to use. In the process of nailing the gun, a switch can be controlled more easily, and the working comfort is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to nailer tool technical field, especially nail gun switch structure and the nail gun with nail gun switch structure. BACKGROUND

[0002] In modern architecture, decoration, carpentry and many other fields, the nailer is widely used in the connection and fixing work of various materials as an important tool. With the gradual popularity of electric and pneumatic nailers, the importance of power switch is increasingly prominent. The electric nailer needs to control the operation of the motor through the power switch to drive the working mechanism of the nailer. In the prior art, the power switch of some nailers is arranged at an inconvenient position, such as the bottom or the corner of the side of the nailer, which needs to spend extra time and effort to find and operate the switch. When operating the nailer, the user needs to hold the nailer with one hand and press the switch with the other hand. The inconvenient operation affects the work efficiency, and in some emergency situations, the power switch may not be closed in time, leading to dangerous situations. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a nailer switch structure, and the driving device is arranged at the handle of the nailer, which has the characteristics of simple and convenient operation.

[0004] The utility model further provides a nailer with the above-mentioned nailer switch structure.

[0005] According to the nailer switch structure, the utility model has the characteristics of simple and convenient operation.

[0006] The shell is provided with a handle;

[0007] The driving device is connected to the handle, and when the user's hand holds the handle, the hand can operate the driving device. The driving device is used to connect with the driving power source of the nailer to operate the nailer.

[0008] According to the nailer switch structure, the utility model has at least the following beneficial effects: by optimizing the position of the nailer switch structure, the user can hold the nailer without changing the hand posture or deliberately finding the driving device. The operator can use a specific gesture to contact the driving device to activate the nailer when holding the handle with one hand, which improves the problem of inconvenient operation caused by the need for double-hand operation to activate the nailer. Furthermore, the user can more easily control the driving device during the process of the nailer, improving the comfort of work.

[0009] According to some embodiments of the present invention, the nail gun switch structure is such that the user's hand holds the handle, the palm of the hand is the center of the handle, and the distance between the center of the driving device and the center of the handle is A, which satisfies: A≤7.5cm.

[0010] According to some embodiments of the nail gun switch structure described in this utility model, 3.25 cm ≤ A ≤ 4.25 cm.

[0011] According to some embodiments of the present invention, the nail gun switch structure is provided with a self-contained switch, which is used to operate the nail gun, and the drive device is connected in parallel with the self-contained switch via a wire.

[0012] According to some embodiments of the nail gun switch structure described in this utility model, the housing is provided with a limiting structure, which is used to limit the wire.

[0013] According to some embodiments of the present invention, the nail gun switch structure includes a first half-shell and a second half-shell, wherein the first half-shell and the second half-shell are joined together in opposite directions.

[0014] According to some embodiments of the present invention, the nail gun switch structure further includes a fastener, the outer wall of the housing is provided with a mounting hole, the driving device is mounted in the mounting hole, and the driving device is connected to the housing through the fastener.

[0015] According to some embodiments of the present invention, the nail gun switch structure includes a button, at least a portion of which protrudes from the outer wall of the handle for the user to press.

[0016] According to some embodiments of the nail gun switch structure described in this utility model, the driving device includes a reset structure, which is used to drive the button to reset.

[0017] The nail gun according to this utility model includes the nail gun switch structure described in this utility model.

[0018] The nail gun according to this utility model has at least the following beneficial effects: By optimizing the position of the nail gun switch structure, the user can easily touch the drive device while holding the handle of the nail gun to start or stop the nail gun. This design greatly improves the convenience and efficiency of operation. During use, the user does not need cumbersome operating steps; simply touching the drive device position allows for precise control of the nail gun's working state and rapid response to needs. This design reduces the difficulty of operation, providing users with a smoother and safer user experience, and further improving the quality and progress of work.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the gun head fixing structure according to an embodiment of the present utility model;

[0022] Figure 2 This is a cross-sectional view of the gun head fixing structure according to an embodiment of the present utility model.

[0023] Explanation of icon numbers:

[0024] Housing 100; Limiting structure 110;

[0025] Handle 200;

[0026] Drive unit 300; wire 310; button 320. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] Nail gun switches typically employ a trigger-type design. Users operate the switch with their fingers or palm while holding the nail gun handle. For drive units connected to a power source, the nail gun's start and stop are generally controlled by the on / off state of a circuit. When the switch is pressed, the circuit is connected, generating power to drive the nail gun's firing mechanism. The nail gun switch allows users to precisely start the nail gun for nailing operations when needed. When a nailing task is completed or operation needs to be paused, the user can immediately stop the nail gun's operation by turning off the switch, avoiding unnecessary nail firing and improving operational safety and accuracy.

[0033] Therefore, such as Figure 1 and Figure 2 As shown, the nail gun switch structure proposed in this utility model includes a housing 100 and a drive device 300. The housing 100 has a handle 200, which the user holds to operate the nail gun. The drive device 300 is connected to the handle 200. When the user holds the handle 200, their hand can operate the drive device 300 to activate the nail gun, putting it into working condition. The drive device 300 is connected to the nail gun's power supply to operate the nail gun and realize its various functions, such as firing nails, providing strong support for the user's work. The drive device 300 is designed in a more ergonomic position, allowing the user to easily touch it with their fingers while holding the handle 200, making operation convenient and allowing for quick activation or deactivation of the nail gun. Compared to existing nail guns where the drive switch is located at the bottom, users no longer need to lift the nail gun with both hands to reach the bottom drive switch, improving operational convenience.

[0034] In some applications, the user's grip on the handle 200 deviates only slightly each time. For example, the surface of the handle 200 has a wavy structure to accommodate the gripping position of each finger. Therefore, the position of the user's palm remains nearly constant after gripping the handle.

[0035] In some embodiments of this utility model, such as Figure 1 and Figure 2 As shown, when the user holds the handle 200, with the palm of the hand as the center of the handle 200, the distance between the center of the drive device 300 and the center of the handle 200 is A. Distance A is the straight-line distance between the center of the drive device 300 and the center of the handle 200. Generally, the width of a normal adult male's palm is about 8cm to 15cm, satisfying A≤7.5cm. This distance design conforms to the ergonomic principle and matches the user's hand posture when holding the nail gun. This length and distance design allows the user's fingers to naturally touch the switch button.

[0036] In traditional nail gun designs, the switch position may be inconvenient, leading to operational difficulties. For example, if the switch is located on the bottom of the machine or in another hard-to-reach location, the operator needs to adjust their hand position to find and operate the switch, reducing work efficiency. In other embodiments of this utility model, such as... Figure 1 and Figure 2 As shown, the distance between the center of the drive device 300 and the center of the handle 200 satisfies 3.25cm≤A≤4.25cm. The design with A≤4.25cm is suitable for people with relatively weak hand strength, as the shorter switching distance reduces the force required during operation, reducing fatigue. It is particularly suitable for users with smaller hands, such as female users. The design with 3.25cm≤A effectively avoids accidental touches when the user holds the handle 200 due to the shorter distance.

[0037] In addition to setting a single drive unit 300 to operate the nail gun, in some embodiments of this utility model, such as Figure 1 and Figure 2 As shown, the housing 100 is equipped with a built-in switch (not shown in the figure). It should be noted that this built-in switch is the original drive switch of the nail gun, used to operate the nail gun. Specifically, the drive unit 300 and the built-in switch are connected in parallel via wire 310, reducing the difficulty of modification. Two wires 310 are provided; one end of the wire 310 is connected to the drive unit 300, and the other end is connected to the built-in switch. It can be understood that both devices can drive the nail gun—one is the built-in switch, and the other is the drive unit 300. If one switch fails, the other switch can still function normally, thus greatly reducing the risk of the nail gun becoming unusable due to a single switch failure, providing a backup operating method, and ensuring the continuity of work.

[0038] In some embodiments of this utility model, the housing 100 is provided with a limiting structure 110, which is used to limit the wire 310. Specifically, as shown... Figure 2 As shown, the limiting structure 110 includes a first limiting part and a second limiting part, with a limiting groove formed between the first and second limiting parts. The width of the limiting groove is greater than or equal to the thickness of the wire 310. When the width of the limiting groove is greater than the thickness of the wire 310, the wire 310 has a certain range of movement between the first and second limiting parts, making wire wiring more convenient. In some applications, the internal space of the nail gun is usually quite compact. The limiting structure 110 can fix the wire 310 in a specific position, preventing the wire 310 from being distributed haphazardly, affecting the installation and operation of other components, optimizing the internal space layout of the nail gun, improving the overall performance and reliability of the nail gun, and avoiding unnecessary contact with other components, reducing the risk of wear.

[0039] In some other embodiments of this utility model, the limiting structure 110 includes a limiting post (not shown in the figure), which is a columnar structure protruding from the inner surface of the nail gun, used to limit the position of the wire 310. The limiting post can contact the surface of the wire 310 and achieve limiting by blocking the movement of the wire 310. The height and diameter of the limiting post can be adjusted according to the diameter of the wire 310 and the range to be limited.

[0040] In some embodiments of this utility model, such as Figure 1 and Figure 2 As shown, the housing 100 includes a first half-shell and a second half-shell, which are joined together facing each other. Optionally, the edges of the first and second half-shells are provided with corresponding snap-fit ​​structures to secure them tightly together. By configuring the housing as two half-shells, during nail gun assembly, each component can be installed in a different half-shell before the two half-shells are joined together, greatly simplifying the assembly process. Furthermore, when the nail gun malfunctions and requires repair, opening the two half-shells allows for easy inspection and repair of the internal components without disassembling the entire nail gun, saving repair time and costs. It also makes the housing easier to process and manufacture, and facilitates mold maintenance and replacement.

[0041] In some other embodiments of this utility model, screw holes are provided on the edges of the two half-shells, and the two half-shells are fixed together by using screws or other fasteners. The screw connection is firm and reliable and can withstand greater external forces. The screw connection can be adjusted and disassembled as needed, which facilitates maintenance and replacement of internal components.

[0042] In other embodiments of this utility model, such as Figure 1As shown, the nail gun switch structure includes fasteners, typically nuts. The outer wall of the housing 100 has mounting holes, the size and shape of which are usually matched to the external dimensions of the drive unit 300. The mounting holes allow the drive unit 300 to be initially positioned and engaged with the housing 100. The drive unit 300 is mounted in the mounting holes and connected to the housing 100 by fasteners. Users can rotate the fasteners to lock the drive unit 300 into the housing 100. During use, the nail gun is subjected to various forces, such as vibration and impact. The mounting holes and fasteners ensure that the drive unit 300 remains in the correct position throughout the nail gun's operation.

[0043] In some embodiments of this utility model, such as Figure 1 As shown, the drive device 300 includes a button 320, at least a portion of which protrudes from the outer wall of the handle 200. The button 320 is slidably disposed within the housing 100 and can slide a distance along a linear direction. The button 320 is used by the user to press and activate the nail gun. The protruding design eliminates the need for the user to search for the switch position, allowing for instantaneous activation of the nail gun's working mechanism and significantly improving work efficiency. In some embodiments, the button 320 has a perfectly circular structure with a smooth and flat curved outer surface, resulting in a simple and aesthetically pleasing appearance. This allows the user to apply pressure evenly when pressing, providing a comfortable tactile experience for the fingers.

[0044] In some embodiments of this invention, the driving device 300 includes a reset structure (not shown in the figure). This reset structure is used to reset the button 320. This structure is typically connected to a spring via the button 320. In some embodiments, in the initial state of the nail gun, when the user presses the button 320, the spring is compressed, the circuit is connected, and the nail gun begins to operate. When the user releases the button 320, the elastic restoring force of the spring causes the button 320 to return to its initial position. The spring's reset action can accurately control the operation and stopping of the nail gun, allowing the button 320 to quickly return to its initial state after operation.

[0045] The nail gun according to an embodiment of the present invention includes a gun head fixing structure according to an embodiment of the present invention.

[0046] According to the embodiment of this utility model, the nail gun's switch structure is optimized by adopting the nail gun head fixing structure of this utility model. When the user holds the nail gun handle 200, they can easily touch the drive device 300 to start or stop the nail gun. This design greatly improves the convenience and efficiency of operation. During use, the user does not need cumbersome operating steps; they can simply touch the optimized switch position to accurately control the working state of the nail gun and quickly respond to needs. This design reduces the difficulty of operation, brings a smoother and safer user experience, and further improves the quality and progress of work.

[0047] Other components and operations of the nail gun according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here.

[0048] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A nail gun switch structure, characterized in that, include: The housing has a handle. A drive unit, connected to the handle, allows the user's hand to operate the drive unit when holding the handle. The drive unit is connected to the power supply of the nail gun to operate the nail gun.

2. The nail gun switch structure according to claim 1, characterized in that: When the user holds the handle, the center of the handle is the palm of the hand, and the distance between the center of the drive device and the center of the handle is A, which satisfies: A≤7.5cm.

3. The nail gun switch structure according to claim 2, characterized in that: 3.25 cm ≤ A ≤ 4.25 cm.

4. The nail gun switch structure according to claim 1, characterized in that: The housing is equipped with a self-contained switch, which is used to operate the nail gun. The drive device is connected in parallel with the self-contained switch via a wire.

5. The nail gun switch structure according to claim 4, characterized in that: The housing is provided with a limiting structure, which is used to limit the movement of the wire.

6. The nail gun switch structure according to claim 1, characterized in that: The shell includes a first half-shell and a second half-shell, which are joined together in opposite directions.

7. The nail gun switch structure according to claim 1, characterized in that: It also includes fasteners, and the outer wall of the housing is provided with mounting holes. The drive device is mounted in the mounting holes and connected to the housing through the fasteners.

8. The nail gun switch structure according to claim 1 or 7, characterized in that: The drive device includes a button, at least a portion of which protrudes from the outer wall of the handle for a user to press.

9. The nail gun switch structure according to claim 8, characterized in that: The driving device includes a reset structure for driving the button to reset.

10. A nail gun, characterized in that: Includes the nail gun switch structure as described in any one of claims 1 to 9.

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