Nail box connecting structure for nail gun type electric tool

Abstract

The utility model discloses a nail box connecting structure for a nail gun type electric tool, and relates to the technical field of nail guns. The nail box comprises a nail box base, wherein one side of the nail box base is movably connected with a nail box shell; round holes are formed in the surfaces of the two sides of the nail box shell, and rotating shafts are rotationally connected into the round holes. A fastener is fixed on the outer side of the rotating shaft; a torsional spring is arranged between the rotating shaft and the nail box shell; bolts are fixed to the outer side of the nail box shell, and shifting buttons are rotationally connected to the outer sides of the bolts. A placing groove is formed in one end of the shifting button, and a limiting shifting ring is movably connected into the placing groove; a limiting rod is fixed to the bottom of the limiting shifting ring and sleeved with a compression spring. Through the action of the rotating shaft, the nail box is convenient and fast to disassemble and assemble; upward torque can be generated at the nail seat of the nail box, so that the nail box is stably connected with the upper end of the machine body, and nailing is more stable; in addition, the safety lock function of the limiting rod can improve the stability of the nail gun when the nail gun is subjected to large vibration, and the nail box cannot be disengaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of nail guns, and particularly relates to a nail magazine connection structure for electric tools such as nail guns. Background Art

[0002] A nail gun is a product composed of a body and a nail magazine. Its working principle is to send nails to the gun cover groove through a compression spring or a tension spring. When the striker comes out of the gun nozzle, the nails are driven out. Its main function is to drive nails or steel nails into a substrate to firmly connect the components to be fixed. The operation of the nail gun is rapid, the construction period is short, which greatly reduces the labor intensity of workers. At the same time, it gets rid of the limitations of wires and air ducts, facilitating on-site and aerial operations, reducing construction costs and saving some funds.

[0003] At present, most of the nail magazines of nail gun tools on the market are separated from the tools, and are often connected by threads; when the nail magazine needs to be disassembled or assembled, the threads need to be unscrewed to remove the nail magazine. This traditional disassembly method has low efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a nail magazine connection structure for electric tools such as nail guns, which is convenient and fast to disassemble and assemble the nail magazine; it can generate an upward moment at the nail magazine nail seat, making the connection between the nail magazine and the upper end of the body firm and the nail driving more stable; in addition, the safety lock function of the limit rod can also improve the stability of the nail gun when it is subjected to large vibrations, and the nail magazine will not break away from the body, solving the problem of low disassembly and assembly efficiency of the traditional threaded connection of the nail magazine.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A nail magazine connection structure for electric tools such as nail guns, including a nail magazine base, and a nail magazine housing is movably connected to one side of the nail magazine base;

[0007] Round holes are formed on both surfaces of the nail magazine housing, and a rotating shaft is rotatably connected inside the round holes;

[0008] A fastening member is fixed outside the rotating shaft;

[0009] A torsion spring is placed between the rotating shaft and the nail magazine housing;

[0010] A bolt is fixed outside the nail magazine housing, and a dial is rotatably connected to the outside of the bolt;

[0011] A placement groove is formed at one end of the dial, and a limit dial ring is movably connected inside the placement groove;

[0012] A limit rod is fixed at the bottom of the limit dial ring, and a compression spring is sleeved outside the limit rod;

[0013] A blind hole is formed inside the nail magazine housing, and one end of the limit rod away from the limit dial ring is clamped into the blind hole.

[0014] The present utility model is further configured as: one end of the fastening member is of a "J" - shaped structure, and a mating member is fixed at one end of the nail magazine base;

[0015] The fastening member is matched with the mating member.

[0016] The present utility model is further configured as: the limit dial ring penetrates through the placement groove.

[0017] The present utility model is further configured as: one end of the compression spring is fixedly connected to the bottom of the limit dial ring, and the other end of the compression spring contacts the nail magazine housing.

[0018] The present utility model is further configured as: the placement groove is of an annular structure, and a card slot is formed on one side of the nail magazine housing.

[0019] The present utility model is further configured as: the outer wall of the placement groove is matched with the card slot.

[0020] The present utility model has the following beneficial effects:

[0021] Through the action of the rotating shaft, the structure of the present utility model is convenient and fast for disassembling and assembling the nail magazine; it can generate an upward moment at the nail magazine nail seat, making the connection between the nail magazine and the upper end of the machine body stable and the nail driving more stable; in addition, the safety lock function of the limit rod can also improve the stability of the nail gun when it is subjected to large vibrations, and the nail magazine will not come off.

[0022] Of course, it is not necessary for any product implementing the present utility model to achieve all the above - mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0024] Figure 1 It is a schematic structural diagram of a nail magazine connection structure for a nail gun - type electric tool of the present utility model.

[0025] Figure 2 For the present utility model Figure 1 Partial enlarged view at A in.

[0026] Figure 3 It is a schematic structural diagram of the side - view perspective of the present utility model.

[0027] Figure 4 Cross-sectional view taken along line D-D of the present utility model Figure 3 in the present utility model

[0028] Figure 5 Partial enlarged view at position B of the present utility model Figure 3 in the present utility model

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1 - nail magazine base, 2 - nail magazine housing, 3 - rotating shaft, 4 - fastening member, 5 - torsion spring, 6 - bolt, 7 - dial button, 8 - placement groove, 9 - limiting dial ring, 10 - limiting rod, 11 - compression spring, 12 - blind hole, 13 - fitting member, 14 - clamping groove Detailed implementation manners

[0031] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0033] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the accompanying drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually left and right as shown in the accompanying drawings; "inner, outer" refer to the inner and outer of the contours of the respective components, but the above orientation terms are not used to limit the present utility model. Specific embodiments

[0035] Please refer to Figures 1-5 , the present utility model is a nail magazine connection structure for nail gun - type electric tools, including a nail magazine base 1, and a nail magazine housing 2 is movably connected to one side of the nail magazine base 1; circular holes are opened on both side surfaces of the nail magazine housing 2, and a rotating shaft 3 is rotatably connected inside the circular holes; a fastening member 4 is fixed on the outer side of the rotating shaft 3; a torsion spring 5 is placed between the rotating shaft 3 and the nail magazine housing 2; a bolt 6 is fixed on the outer side of the nail magazine housing 2, and a dial button 7 is rotatably connected to the outer side of the bolt 6; a placement groove 8 is opened at one end of the dial button 7, and a limiting dial ring 9 is movably connected inside the placement groove 8; a limiting rod 10 is fixed at the bottom of the limiting dial ring 9, and a compression spring 11 is sleeved on the outer side of the limiting rod 10; a blind hole 12 is opened inside the nail magazine housing 2, and one end of the limiting rod 10 away from the limiting dial ring 9 is clamped into the blind hole 12.

[0036] Specifically, one end of the fastening member 4 has a "J" - shaped structure, and one end of the nail magazine base 1 is fixedly provided with a mating member 13; the fastening member 4 matches the mating member 13; the limiting dial ring 9 penetrates through the placement groove 8; one end of the compression spring 11 is fixedly connected to the bottom of the limiting dial ring 9, and the other end of the compression spring 11 contacts the nail magazine housing 2.

[0037] Furthermore, the placement groove 8 has an annular structure, and a card slot 14 is opened on one side of the nail magazine housing 2; the outer wall of the placement groove 8 matches the card slot 14.

[0038] The operation process of this embodiment is as follows: In the standby state, if it is necessary to remove the nail magazine, first rotate the limiting dial ring 9 along the placement groove 8 of the dial button 7 and lift it to the stop groove. At this time, overcoming the elastic force of the compression spring 11, the limiting rod 10 follows the limiting dial ring 9 and rises until it completely leaves the blind hole 12 on the nail magazine housing 2. The blind hole 12 is similar to a safety lock; then rotate the dial button 7, and through the rotating shaft 3 that is driven by the two - side auxiliary transmission of the dial button 7, overcome the torque of the torsion spring 5 and also rotate until the fastening shape of the rotating shaft 3 is separated from the fastening shape of the nail magazine base 1, and then the nail magazine housing 2 can be removed;

[0039] During installation, the limiting dial ring 9 and the limiting rod 10 are not reset, and the rotating shaft 3 is at the right dead - point under the action of the torsion spring 5. After the upper end of the nail magazine housing 2 is butted well, the nail magazine base 1 is inserted into the limiting square hole of the nail magazine housing. The front end of the fastening shape of the nail magazine base 1 pushes open the fastening shape of the rotating shaft 3, overcoming the torque of the torsion spring 5 until the nail magazine base 1 contacts the side of the square hole of the nail magazine housing 2. At this time, the front end of the nail magazine base 1 is completely fastened to the rotating shaft 3, and then the limiting dial ring 9 is dialed back to the position of the placement groove 8. Subsequently, the limiting rod 10 is inserted into the round hole on the nail magazine housing 2 under the action of the compression spring 11, and the entire connection structure is fixed.

[0040] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above - mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0041] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A nail magazine connection structure for a nail gun type electric tool, comprising a nail magazine base (1), characterized in that: One side of the nail magazine base (1) is movably connected to a nail magazine shell (2); Circular holes are formed on both sides of the nail magazine housing (2), and a rotating shaft (3) is rotatably connected inside the circular hole; A buckling piece (4) is fixed on the outer side of the rotating shaft (3); A torsion spring (5) is placed between the rotating shaft (3) and the nail magazine housing (2); A bolt (6) is fixed to the outer side of the nail magazine housing (2), and a dial button (7) is rotatably connected to the outer side of the bolt (6); A placement groove (8) is formed at one end of the button (7), and a limit position dial ring (9) is movably connected inside the placement groove (8); A limiting rod (10) is fixed at the bottom of the limiting ring (9), and a compression spring (11) is sleeved on the outer side of the limiting rod (10); A blind hole (12) is formed inside the nail magazine housing (2), and one end of the limit rod (10) away from the limit ring (9) is inserted into the blind hole (12).

2. A nail magazine connection structure for a nail gun type electric tool according to claim 1, characterized in that: One end of the buckle (4) is a "J"-shaped structure, and one end of the nail magazine base (1) is fixed with a matching piece (13); The buckling piece (4) matches the matching piece (13).

3. A nail magazine connection structure for a nail gun type electric tool according to claim 1, characterized in that: The limit dial ring (9) passes through the placement groove (8).

4. A nail magazine connection structure for a nail gun type electric tool according to claim 1, characterized in that: One end of the compression spring (11) is fixedly connected to the bottom of the limit dial ring (9), and the other end of the compression spring (11) is in contact with the nail magazine housing (2).

5. The nail magazine connection structure for a nail gun type electric tool according to claim 1, characterized in that: The placement groove (8) is a circular ring structure, and a clamping groove (14) is formed on one side of the nail magazine shell (2).

6. A nail magazine connection structure for a nail gun type electric tool according to claim 5, characterized in that: The outer wall of the placement groove (8) matches the clamping groove (14).

Images