Nail gun
By designing the horizontal clamping mode of the nail gun, using the combination of the handle and clamping rod, the problems of unstable grip and fatigue during one-handed operation of the nail gun are solved, achieving more stable operation and reducing hand fatigue.
Patent Information
- Application Number
- CN202421225338.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When operating the nail gun with one hand holding the handle, there are problems such as unstable grip, easy to shake, and easy to operate.
A nail gun is designed, which includes a nail gun body, a clamping rod and a handle. The rear end of the handle is provided with an installation part for installing the clamping rod. The user can hold the grip part of the hand-holding handle in the horizontal clamping mode. The clamping rod is clamped under the user's armpit in the end of the clamping rod facing away from the handle, sharing the weight of the nail gun body and reducing the force on the hand.
By clamping the clamping rod under the armpit, the user is more stable when operating the nail gun, reducing the fatigue of holding the handle by hand and improving the comfort and efficiency of operation.
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Figure CN222553463U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the technical field of nailing tools, and in particular to a nail gun. Background Art
[0002] A nail gun is a tool used to shoot nails or similar objects to fix them on the surface of an object. It is widely used in industries such as construction, carpentry and manufacturing due to its fast nailing speed and high work efficiency.
[0003] Nail guns usually use blank cartridges, gas or compressed air to generate power to shoot nails or similar objects into wood, metal, walls or other materials. In the related art, a nail gun usually includes a nail gun body and a handle connected to the nail gun body. The nail gun body includes a shell and a nail shooting mechanism disposed in the shell. The nail shooting mechanism drives nails or similar objects to shoot out of the shell and impact and fix on the surface of the object. When using a nail gun, the user usually holds the handle with one hand to operate it.
[0004] However, operating the nail gun by holding the handle with one hand has problems such as unstable holding of the nail gun, easy shaking, and easy fatigue during operation. Utility Model Content
[0005] The embodiment of the present application provides a nail gun to solve the technical problems of unstable holding, easy shaking, easy fatigue during operation when operating the nail gun by holding the handle with one hand.
[0006] The embodiments of the present application provide the following technical solutions to solve the above technical problems:
[0007] The embodiment of the present application provides a nail gun, which includes a nail gun body, a clamping rod and a handle;
[0008] The handle comprises a mounting portion and a gripping portion connected to each other, the mounting portion has a first connecting end and a second connecting end, the first connecting end is connected to the nail gun body, and the second connecting end is connected to the clamping rod;
[0009] The nail gun has a transverse clamping nail shooting mode. In the transverse clamping nail shooting mode, the first connection end and the second connection end are two opposite ends of the mounting portion, and the portion consisting of the nail gun body, the mounting portion and the clamping rod forms a T-shaped structure with the holding portion, and the nail gun is configured such that the holding portion is for a user to hold, and the clamping rod is for a user to clamp under the armpit.
[0010] The beneficial effects of the embodiments of the present application: The nail gun provided by the embodiments of the present application improves the way of holding the nail gun, and a mounting position is set at the rear end of the handle, i.e., the second connecting end, for installing a clamping rod. When the user uses the nail gun in a horizontal clamping nail shooting mode, the user holds the gripping part of the handle, and the end of the clamping rod away from the handle is clamped under the user's armpit (i.e., the user's upper arm and body cooperate to clamp the clamping rod). Clamping the clamping rod under the armpit can share part of the weight of the nail gun body, reduce the force on the user's hand, make the user more stable when operating the nail gun, and reduce the fatigue of the user's hand holding the handle.
[0011] In a possible implementation manner, the second connecting end is detachably connected to the clamping rod;
[0012] The nail gun comprises at least one extension rod, and the clamping rod is one of the extension rods among all the extension rods;
[0013] The nail gun also has an extended nail shooting mode. In the extended nail shooting mode, at least part of the extension rods are detachably connected in sequence along the length direction, and the extension rods at the end are detachably connected to the second connection end.
[0014] In a possible implementation, the nail gun also has a vertical nail shooting mode;
[0015] The mounting portion includes a first mounting portion and a second mounting portion connected to each other, the second mounting portion can rotate relative to the first mounting portion, and the second mounting portion can rotate relative to the first mounting portion to a first position and a second position;
[0016] When the second mounting portion is rotated to the first position, the nail gun is in the horizontal clamping nail shooting mode; when the second mounting portion is rotated to the second position, the nail gun is in the vertical nail shooting mode. In the vertical nail shooting mode, the axial direction of the nail gun body is the same as the length direction of the holding portion.
[0017] In a possible implementation manner, the first mounting portion has a first end and a second end opposite to each other, the first end is the first connecting end, the end surface of the second end is an inclined surface, the inclined surface is provided with a positioning member, the positioning member includes a positioning disc and a positioning cylinder, the positioning cylinder connects the positioning disc and the inclined surface, the circumferential edge of the positioning disc protrudes from the positioning cylinder to form an outer convex limiting edge, and the circumferential side surface of the outer convex limiting edge is provided with a first positioning portion and a second positioning portion;
[0018] The second mounting portion has a third end and a fourth end opposite to each other, the fourth end being the second connecting end, the end surface of the third end being at least partially in contact with the end surface of the second end, the end surface of the third end being provided with a mounting opening, the circumferential edge of the mounting opening extending into the mounting opening to form an extended limiting edge, the extended limiting edge being mounted between the outer convex limiting edge and the end surface of the second end, and the inner side edge of the extended limiting edge being in contact with the positioning cylinder at least at two points, and the side wall in the mounting opening being provided with a third positioning portion;
[0019] The first mounting portion and the second mounting portion are configured so that the second mounting portion rotates around the positioning cylinder, and when the second mounting portion rotates along the first direction until the third positioning portion abuts against the first positioning portion, the second mounting portion rotates to the first position, and when the second mounting portion rotates along the direction opposite to the first direction until the third positioning portion abuts against the second positioning portion, the second mounting portion rotates to the second position, and the first direction is a clockwise direction or a counterclockwise direction.
[0020] In a possible implementation manner, an end surface of the positioning member facing away from the inclined surface is provided with a mounting groove, and a side wall of the mounting groove is provided with a first positioning groove and a second positioning groove, the first positioning groove and the second positioning groove are opposite to each other, and both the first positioning groove and the second positioning groove are connected with the end surface of the positioning member facing away from the inclined surface;
[0021] The handle further comprises a positioning mechanism, the positioning mechanism comprises a pressing positioning member and a resetting member; the pressing positioning member comprises a pressing portion, a connecting portion and a positioning portion, the positioning portion and the connecting portion are arranged inside the second mounting portion, the positioning portion is connected to the connecting portion, and the positioning portion is placed in the first positioning groove or the second positioning groove; the pressing portion is connected to the connecting portion, and the pressing portion extends out of the second mounting portion from the inside of the second mounting portion;
[0022] The positioning mechanism is configured such that when the positioning portion is placed in the first positioning groove, the second mounting portion is located at the first position; when the second mounting portion is rotated from the first position to the second position, the pressing portion is pressed, the positioning portion moves out of the first positioning groove, and the second mounting portion is rotated in a direction opposite to the first direction; when the third positioning portion abuts against the second positioning portion, the force pressing the pressing portion is released, the reset member pushes the pressing positioning member to reset, and the positioning portion moves into the second positioning groove.
[0023] In a possible embodiment, in the circumferential direction of the installation groove, the size of the first positioning groove gradually decreases from the open end to the bottom end, the positioning portion corresponds to the first positioning groove, the size of the positioning portion gradually decreases from one end close to the open end of the first positioning groove to one end close to the bottom end of the first positioning groove, and both sides of one end of the positioning portion close to the bottom end of the first positioning groove respectively abut against two side walls opposite to the first positioning groove, and there is an installation gap between one end of the positioning portion close to the open end of the first positioning groove and the side wall of the first positioning groove;
[0024] The structure of the second positioning groove is the same as that of the first positioning groove.
[0025] In a possible implementation manner, a mounting platform is disposed in the second mounting portion, and the mounting platform is opposite to the pressing portion;
[0026] The reset member is a reset elastic member, and the reset elastic member is installed between the pressing portion and the mounting platform.
[0027] In a possible implementation manner, the inner sides of the extended limiting edges enclose an elliptical structure, and two points on the short axis of the elliptical structure abut against the side surface of the positioning cylinder.
[0028] In a possible implementation manner, the second mounting portion includes a first connecting portion, a first mating connecting portion, and a second mating connecting portion;
[0029] The first connecting portion is connected to the first mating connecting portion, and an end of the first connecting portion away from the first mating connecting portion is the second connecting end;
[0030] The first mating connection portion and the second mating connection portion are mated and detachably connected, and the first mating connection portion and the second mating connection portion are mated and connected to form the installation port;
[0031] The holding portion, the first connecting portion and the first mating connecting portion are an integrally formed structure.
[0032] In a possible implementation, when the nail gun is in the transverse clamping nail shooting mode, an angle between the length direction of the gripping portion and the axial direction of the clamping rod is an acute angle.
[0033] In a possible implementation manner, the second connection end is provided with a first metal insert, and the first metal insert is detachably connected to the clamping rod;
[0034] The first connecting end is provided with a second metal insert, and the second metal insert is detachably connected to the nail gun body;
[0035] The second mating connection portion is a metal piece.
[0036] In a possible implementation manner, the holding portion is connected to the second mounting portion, and a connecting structure is provided at one end of the holding portion away from the second mounting portion, and the connecting structure is configured to be detachably connected to the clamping rod;
[0037] The nail gun also has a vertically extended nail shooting mode. When the nail gun is in the vertically extended nail shooting mode, the second mounting portion rotates to the second position, at least part of the extension rod is detachably connected in sequence along the length direction, and the extension rod at the end is detachably connected to the connecting structure.
[0038] In addition to the technical problems solved by the present application, the technical features that constitute the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the nail gun provided by the present application, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0040] Figure 1 This is a schematic diagram of a nail gun in a transverse clamping nail shooting mode according to an embodiment of the present application;
[0041] Figure 2 This is a schematic diagram of the handle of the embodiment of the present application in the horizontal clamping nail shooting mode;
[0042] Figure 3 This is a usage scenario diagram of the nail gun in the embodiment of the present application in the horizontal clamping nail shooting mode;
[0043] Figure 4 This is a schematic diagram of a nail gun in a conventional use mode according to an embodiment of the present application;
[0044] Figure 5 This is a schematic diagram of a nail gun in an extended nail shooting mode according to an embodiment of the present application;
[0045] Figure 6 This is a schematic diagram of a nail gun in a vertical nail shooting mode according to an embodiment of the present application;
[0046] Figure 7 This is a schematic diagram of the handle of the embodiment of the present application in the vertical nail shooting mode;
[0047] Figure 8 This is a schematic diagram of the first installation part of an embodiment of the present application;
[0048] Fig. 9 This is a schematic diagram of a gripping portion and a second mounting portion according to an embodiment of the present application;
[0049] Fig.10 It is a schematic diagram of an integrated structure formed by a gripping portion, a first connecting portion and a first mating connecting portion according to an embodiment of the present application;
[0050] Fig.11 is a schematic diagram of a first pair of connecting parts;
[0051] Fig.12 A partial schematic diagram of a pressing and positioning member according to an embodiment of the present application;
[0052] Fig.13 This is a schematic diagram of the nail gun according to an embodiment of the present application in the vertical extended nail shooting mode.
[0053] Description of reference numerals:
[0054] 100. Nail gun body;
[0055] 200, clamping rod;
[0056] 300, handle;
[0057] 310, mounting portion; 320, gripping portion; 330, pressing positioning member;
[0058] 311, first connection end; 312, second connection end; 313, first mounting portion; 314, second mounting portion;
[0059] 3111, second metal insert;
[0060] 3131, inclined surface; 3132, positioning disc; 3133, positioning convex; 3134, mounting groove; 3135, first positioning groove; 3136, second positioning groove;
[0061] 3141, mounting opening; 3142, extended limiting edge; 3143, third positioning portion; 3144, mounting platform; 3145, first metal insert;
[0062] 331, pressing portion; 332, connecting portion; 333, positioning portion;
[0063] 410, first connection portion; 420, first mating connection portion; 430, second mating connection portion;
[0064] 500, buckle cover;
[0065] 600. Extension rod.
[0066] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0067] In the related art, a nail gun generally includes a nail gun body and a handle connected to the nail gun body. The nail gun body includes a shell and a nailing mechanism disposed in the shell. The nailing mechanism drives nails or similar objects to shoot out of the shell and hit and fix on the surface of the object. When using a nail gun, the user generally holds the handle with one hand to operate it. However, the nail gun body is generally very heavy, and the user sometimes needs to hold the nail gun with one hand to drive nails horizontally into a vertical wall (a wall perpendicular to the ground), or even sometimes needs to hold the nail gun with one hand to drive nails horizontally into a vertical wall (a wall perpendicular to the ground). Figure 3 As shown, the user climbs up a ladder to hammer nails into a wall. At this time, it is rather strenuous to hold the nail gun with one hand to hammer nails, and the hand is prone to shaking and fatigue. The nail gun is unstable to hold, easy to shake, and easy to fatigue during operation.
[0068] In view of this, the present application improves the way of holding the nail gun, and connects a clamping rod to the rear end of the handle. When in use, the user holds the gripping part of the handle, and the end of the clamping rod facing away from the handle is clamped under the user's armpit. The armpit clamping and hand gripping cooperate to make the user more stable when operating the nail gun, and the armpit clamping of the clamping rod can share part of the weight of the nail gun body, reducing the fatigue of the user's hand holding the handle.
[0069] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. Embodiment 1
[0070] like Figure 1 and Figure 2 As shown, the nail gun provided in the embodiment of the present application includes a nail gun body 100, a clamping rod 200 and a handle 300. The nail gun body includes a shell and a nailing mechanism disposed in the shell, and the nailing mechanism drives nails or similar objects to shoot out of the shell and impact and fix on the surface of the object. The handle 300 includes a mounting portion 310 and a gripping portion 320 connected to each other, and the mounting portion 310 has a first connecting end 311 and a second connecting end 312, the first connecting end 311 is connected to the nail gun body 100, and the second connecting end 312 is connected to the clamping rod 200.
[0071] It should be noted that, in the embodiment of the present application, the first connection end 311 is connected to the nail gun body 100, and the second connection end 312 is connected to the clamping rod 200. The connection can be a detachable connection or a non-detachable connection, which is not specifically limited here.
[0072] like Figure 3 As shown, the nail gun has a horizontal clamping nail shooting mode. In the horizontal clamping nail shooting mode, the first connection end 311 and the second connection end 312 are two opposite ends of the mounting portion 310. The part consisting of the nail gun body 100, the mounting portion 310 and the clamping rod 200 forms a T-shaped structure with the gripping portion 320. The nail gun is configured such that the gripping portion 320 is for the user to hold, and the clamping rod 200 is for the user to hold under the armpit. In other words, Figure 3 As shown, when the user uses the nail gun in the horizontal clamping nail shooting mode, the user holds the gripping portion 320 of the handle 300, and the end of the clamping rod 200 away from the handle 300 is clamped under the user's armpit (that is, the user's upper arm and body cooperate to clamp the clamping rod 200). Clamping the clamping rod 200 under the armpit can share a part of the weight of the nail gun body 100, reduce the force on the user's hand, make the user more stable when operating the nail gun, and reduce the fatigue of the user's hand holding the handle 300.
[0073] The nail gun provided in the embodiment of the present application improves the way of holding the nail gun. When the user is horizontally nailing a vertical wall (a wall perpendicular to the ground) or climbing up a ladder to perform nailing operations on a wall, the user can hold the gripping portion 320 of the handle 300, and the end of the clamping rod 200 away from the handle 300 is clamped under the user's armpit. The armpit clamping and the hand grip make the user more stable when operating the nail gun, reducing the fatigue of the user's hand holding the handle 300.
[0074] It should be noted that the nail gun provided in the embodiment of the present application may only have a horizontal clamping nail shooting mode, and it may also have other usage modes in addition to the horizontal clamping nail shooting mode, such as the following extended nail shooting mode, vertical nail shooting mode and conventional usage mode, etc. In addition, the part consisting of the nail gun body 100, the mounting portion 310 and the clamping rod 200 and the gripping portion 320 form a T-shaped structure, which means that the part consisting of the nail gun body 100, the mounting portion 310 and the clamping rod 200 serves as the horizontal part of the T-shaped structure, and the gripping portion 320 serves as the vertical part of the T-shaped structure.
[0075] In some embodiments of the present application, in order to make the nail gun more flexible to use, convenient for storage, and convenient for packaging and transportation, the first connection end 311 is detachably connected to the nail gun body 100, and the second connection end 312 is detachably connected to the clamping rod 200. Exemplarily, the first connection end 311 is threadedly connected to the nail gun body 100, and the second connection end 312 is threadedly connected to the clamping rod 200. The detachable connection between the clamping rod 200 and the second connection end 312 allows the clamping rod 200 to be detached from the handle 300, thereby enabling the nail gun provided in the embodiment of the present application to have a conventional usage mode (such as Figure 4 As shown), in the normal use mode, the user can hold the handle 300 and hammer nails into the ground vertically downward.
[0076] In some embodiments of the present application, Figure 5 As shown, the nail gun includes at least one extension rod 600, and among all the extension rods 600, the clamping rod 200 is one of the extension rods 600. That is to say, the clamping rod 200 can be used as a component for users to clamp in the horizontal clamping nail shooting mode, and can also be used as an extension rod 600 to extend the length of the nail gun. When the nail gun is equipped with only one extension rod 600, the extension rod 600 is the clamping rod 200. When the nail gun is equipped with multiple (including two, that is, two or more) extension rods 600, the clamping rod 200 is one of the multiple extension rods 600, and the clamping rod 200 cooperates with other extension rods 600 to extend the length of the nail gun. In this embodiment, the nail gun also has an extended nail shooting mode. In the extended nail shooting mode, at least part of the extension rods 600 are sequentially detachably connected along the length direction, and the extension rod 600 located at the end is detachably connected to the second connection end 312. That is to say, the nail gun provided in the embodiment of the present application can be lengthened for use. When the user performs nail-shooting operations at a high place (such as a roof) (for example, when installing a suspended ceiling), the user can select an appropriate amount of extension rod 600 according to the height of the operating position, and connect it to the second connection end 312, thereby extending the overall length of the nail gun. The user can hold the extension rod 600 to shoot nails at a high place. This setting can facilitate the user to shoot nails at a high place, reduce the user's ladder climbing operation, and improve the user's work efficiency.
[0077] It should be noted that the embodiment of the present application does not limit the order in which the extension rods 600 are connected to each other and to the second connection end 312. That is to say, when multiple extension rods 600 are selected, the extension rod 600 can be connected to the second connection end 312 first, and then other extension rods 600 can be connected to the extension rod 600 connected to the second connection end 312. Alternatively, multiple extension rods 600 can be connected to each other first, and then the extension rods 600 connected to each other can be connected to the second connection end 312. In addition, among all the extension rods 600, only one can be connected to the second connection end 312, and the other extension rods 600 can be connected to the extension rod 600 connected to the second connection end 312. Alternatively, all the extension rods 600 can be detachably connected to the second connection end 312, which is not specifically limited here.
[0078] like Figure 2 , Figure 6 and Figure 7 As shown, in some embodiments of the present application, the nail gun also has a vertical nail shooting mode. The mounting portion 310 includes a first mounting portion 313 and a second mounting portion 314 connected to each other, and the second mounting portion 314 can rotate relative to the first mounting portion 313, and the second mounting portion 314 can rotate relative to the first mounting portion 313 to a first position and a second position.
[0079] like Figure 1 As shown, when the second mounting portion 314 is rotated to the first position, the nail gun is in a horizontal clamping nail shooting mode. At this time, the user can hold the gripping portion 320 of the handle 300, and the end of the clamping rod 200 away from the handle 300 is clamped under the user's armpit. The armpit clamping cooperates with the hand grip, making the user more stable when operating the nail gun and reducing the fatigue of the user's hand holding the handle 300.
[0080] like Figure 6 and Figure 7 As shown, when the second mounting portion 314 is rotated to the second position, the nail gun is in a vertical nail shooting mode. In the vertical nail shooting mode, the axial direction of the nail gun body 100 is the same as the length direction of the grip portion 320. At this time, the user can hold the grip portion 320 and shoot nails into the wall above the user (the height of the wall above is shorter), or shoot nails into a lower wall horizontally. In this nail shooting mode, the user can shoot nails into the wall above the user, or shoot nails into a lower wall horizontally more comfortably.
[0081] In the embodiment of the present application, the user can select the use mode of the nail gun according to the use requirements. For example, if the user needs to nail horizontally (nail to a wall perpendicular to the ground or nail to an inclined wall), the user can rotate the second mounting portion 314 to the first position, so that the part consisting of the nail gun body 100, the mounting portion 310 and the clamping rod 200 forms a T-shaped structure with the grip portion 320. At this time, the user can hold the grip portion 320 of the handle 300, and the end of the clamping rod 200 away from the handle 300 is clamped under the user's armpit. The armpit clamping and the hand gripping cooperate to clamp the nail gun, so that the user is more stable when operating the nail gun and reduce the fatigue of the user holding the handle 300. When the user needs to nail a vertical wall at a slightly lower position (for example, about one meter) or nail the ground, the user can use the conventional use mode, that is, the clamping rod 200 is removed from the second connection end 312, and the user holds the handle 300 to operate the nail gun. When the user needs to nail the roof, the user can use the extended nail shooting mode, that is, according to the height of the operating position, select an appropriate extension rod 600 and connect it to the second connection end 312, thereby extending the overall length of the nail gun, and the user holds the extension rod 600 to shoot nails at a high place. When the user needs to shoot nails to the wall above (the height of the wall above is shorter), or horizontally to a lower wall (for example, about 40 cm from the ground), the user can use the vertical nail shooting mode, that is, the second connection end 312 is not connected to the extension rod 600, and the second mounting portion 314 is rotated to the second position, so that the axial direction of the nail gun body 100 is the same as the length direction of the grip portion 320. At this time, the user can hold the grip portion 320 and shoot nails to the wall above the user (the height of the wall above is shorter), or horizontally to a lower wall. In the embodiment of the present application, when the nail gun is switched to the extended nail shooting mode, there is no need to remove the handle 300. The height of the nail gun can be extended by directly connecting the extension rod 600 to the second connection end 312. The operation is convenient, fast and simple.
[0082] For example, Figure 8 As shown, the first mounting portion 313 has a first end and a second end opposite to each other, the first end is a first connecting end 311, the end surface of the second end is an inclined surface 3131, the inclined surface 3131 is provided with a positioning member, the positioning member includes a positioning disc 3132 and a positioning cylinder, the positioning cylinder connects the positioning disc 3132 and the inclined surface 3131, the circumferential edge of the positioning disc 3132 protrudes from the positioning cylinder to form an outer convex limiting edge, and the circumferential side surface of the outer convex limiting edge is provided with a first positioning portion and a second positioning portion. Exemplarily, the first positioning portion can be a first positioning convex, and the second positioning portion can be a second positioning convex, or, as Figure 8 As shown, the first positioning protrusion and the second positioning protrusion are connected through the connecting protrusion to form a positioning protrusion 3133 protruding from the outer convex limiting edge, and the two ends of the positioning protrusion 3133 in the circumferential direction of the positioning disk 3132 are respectively the first positioning part and the second positioning part.
[0083] like Fig. 9 , Fig.10 and Fig.11 As shown, the second mounting portion 314 has a third end and a fourth end opposite to each other, the fourth end being the second connecting end 312, the end surface of the third end at least partially abutting against the end surface of the second end of the first mounting portion 313, the end surface of the third end being provided with a mounting opening 3141, the circumferential edge of the mounting opening 3141 extending into the mounting opening 3141 to form an extended limiting edge 3142, the extended limiting edge 3142 being installed between the outer convex limiting edge and the end surface of the second end, and the inner side edge of the extended limiting edge 3142 abutting against the positioning cylinder at least at two points, and the side wall of the mounting opening 3141 being provided with a third positioning portion 3143. Exemplarily, in the portion where the inner side edge of the extended limiting edge 3142 abuts against the positioning cylinder, at least two points are located on both sides of the radial direction of the positioning cylinder, and this arrangement enables the second mounting portion 314 to rotate around the positioning cylinder. If the inner edges of the extended limiting edge 3142 are enclosed to form a circle, and the circle formed by the inner edges of the extended limiting edge 3142 rotates around the positioning cylinder, during the production process, in order to facilitate assembly, a gap will be left between the circle formed by the inner edges of the extended limiting edge 3142 and the positioning cylinder. The existence of this gap will cause shaking between the first mounting portion 313 and the second mounting portion 314. If the inner edges of the extended limiting edge 3142 are in point contact with the positioning cylinder, there is no need to consider the gap problem, and the two can be in direct point contact. The point contact setting does not increase the difficulty of assembly, and this setting can also reduce the relative shaking between the first mounting portion 313 and the second mounting portion 314.
[0084] The second mounting portion 314 rotates relative to the first mounting portion 313 in such a manner that the first mounting portion 313 and the second mounting portion 314 are configured such that the second mounting portion 314 rotates around the positioning cylinder. When the second mounting portion 314 rotates along the first direction until the third positioning portion 3143 abuts against the first positioning portion, the first positioning portion blocks the third positioning portion 3143, that is, blocks the second mounting portion 314 from continuing to rotate. At this time, the second mounting portion 314 rotates to the first position. At this time, the nail gun provided by the embodiment of the present application is in a horizontal clamping nail shooting mode. When the second mounting portion 314 rotates in a direction opposite to the first direction until the third positioning portion 3143 abuts against the second positioning portion, the second positioning portion blocks the third positioning portion 3143, that is, blocks the second positioning portion from continuing to rotate. At this time, the second mounting portion 314 rotates to the second position. At this time, the nail gun provided by the embodiment of the present application is in a vertical nail shooting mode. The first direction is a clockwise direction or a counterclockwise direction.
[0085] In the embodiment of the present application, a positioning piece is provided on the first mounting portion 313, and a mounting opening 3141 cooperating with the positioning piece is provided on the second mounting portion 314. The mounting opening 3141 cooperates with the positioning piece to realize the rotation of the second mounting portion 314 relative to the first mounting portion 313. The structure is simple and the rotation is convenient and reliable.
[0086] like Figure 8 Fig.10 Fig.11 As shown, in order to increase the stability when the second mounting portion 314 rotates to the first position or the second position and reduce the shaking between the second mounting portion 314 and the first mounting portion 313, the end surface of the positioning member away from the inclined surface 3131 is provided with a mounting groove 3134, and the side wall of the mounting groove 3134 is provided with a first positioning groove 3135 and a second positioning groove 3136, the first positioning groove 3135 and the second positioning groove 3136 are opposite to each other, and the first positioning groove 3135 and the second positioning groove 3136 are both connected to the end surface of the positioning member away from the inclined surface 3131. In other words, the positioning cylinder is a cylindrical structure, and the positioning disk 3132 is an annular structure, the edge of the annular structure close to the inner circle is connected to the end of the positioning cylinder away from the inclined surface 3131, and the part of the annular structure close to the outer circle extends out of the positioning cylinder, and cooperates with the inclined surface 3131 to form a space for installing the extended limiting edge 3142.
[0087] Please continue reading Fig. 9 , Fig.10 , Fig.11 and Fig.11 Fig.12 The handle 300 further includes a positioning mechanism, which includes a pressing positioning member 330 and a resetting member (not shown in the figure). The pressing positioning member 330 includes a pressing portion 331, a connecting portion 332 and a positioning portion 333. The positioning portion 333 and the connecting portion 332 are arranged inside the second mounting portion 314. The positioning portion 333 is connected to the connecting portion 332. The positioning portion 333 is placed in the first positioning groove 3135 or the second positioning groove 3136. The pressing portion 331 is connected to the connecting portion 332. The pressing portion 331 extends out of the second mounting portion 314 from the inside of the second mounting portion 314 to facilitate the user's pressing operation.
[0088] The positioning mechanism is configured so that when the positioning portion 333 is placed in the first positioning groove 3135, the second mounting portion 314 is located at the first position; when the second mounting portion 314 is rotated from the first position to the second position, the pressing portion 331 is pressed, the positioning portion 333 moves out of the first positioning groove 3135, and the second mounting portion 314 is rotated in a direction opposite to the first direction; when the third positioning portion 3143 abuts against the second positioning portion, the force pressing the pressing portion 331 is released, the reset member pushes the pressing positioning member 330 to reset, and the positioning portion 333 moves to the second positioning groove 3136. That is to say, taking the initial position of the positioning portion 333 placed in the first positioning groove 3135 as an example, when the user needs to adjust the nail gun to the vertical nail shooting mode, the user presses the pressing portion 331 to move the positioning portion 333 out of the first positioning groove 3135, and then rotates the second mounting portion 314 in a direction opposite to the first direction. When the third positioning portion 3143 abuts against the second positioning portion, the force pressing the pressing portion 331 is released, and the reset member pushes the pressing positioning member 330 to reset, and the positioning portion 333 moves to the second positioning groove 3136. At this time, the positioning mechanism and the second positioning groove 3136 cooperate to limit the position of the second mounting portion 314, thereby reducing the shaking between the first mounting portion 313 and the second mounting portion 314. When the user needs to adjust the nail gun to the horizontal clamping nail shooting mode or the extended nail shooting mode, the user presses the pressing portion 331 to move the positioning portion 333 out of the second positioning groove 3136, and then rotates the second mounting portion 314 along the first direction. When the third positioning portion 3143 abuts against the first positioning portion, the force pressing the pressing portion 331 is released, and the reset member pushes the pressing positioning member 330 to reset, and the positioning portion 333 moves to the first positioning groove 3135. At this time, the positioning mechanism cooperates with the first positioning groove 3135 to limit the position of the second mounting portion 314, thereby reducing the shaking between the first mounting portion 313 and the second mounting portion 314.
[0089] Exemplarily, on the circumference of the mounting groove 3134, the size of the first positioning groove 3135 gradually decreases from the open end to the bottom end, the positioning portion 333 corresponds to the first positioning groove 3135, and the size of the positioning portion 333 gradually decreases from one end close to the open end of the first positioning groove 3135 to one end close to the bottom end of the first positioning groove 3135, and the two sides of the end of the positioning portion 333 close to the bottom end of the first positioning groove 3135 are respectively abutted against the two side walls opposite to the first positioning groove 3135, and there is an installation gap between the end of the positioning portion 333 close to the open end of the first positioning groove 3135 and the side wall of the first positioning groove 3135, and the installation gap is for facilitating the positioning portion 333 to extend into and move out of the first positioning groove 3135, so as to avoid the positioning portion 333 being stuck in the first positioning groove 3135, resulting in the positioning mechanism being stuck. That is to say, from the open end of the first positioning groove 3135 to the bottom end of the first positioning groove 3135, the distance between the positioning portion 333 and the side wall of the first positioning groove 3135 gradually decreases, and the two sides of the end of the positioning portion 333 close to the bottom end of the first positioning groove 3135 respectively abut against the opposite two side walls of the first positioning groove 3135. This arrangement allows the positioning portion 333 to be easily moved into the first positioning groove 3135. At the end of the movement, the two sides of the end of the positioning portion 333 close to the bottom end of the first positioning groove 3135 respectively abut against the opposite two side walls of the first positioning groove 3135, thereby increasing the stability of the position between the first mounting portion 313 and the second mounting portion 314 and reducing the shaking between the first mounting portion 313 and the second mounting portion 314.
[0090] Exemplarily, the structure of the second positioning groove 3136 is the same as the structure of the first positioning groove 3135 .
[0091] It should be noted that, in the embodiment of the present application, the structure of the second positioning groove 3136 is the same as the structure of the first positioning groove 3135, which means that the shape of the second positioning groove 3136 is the same as the shape of the first positioning groove 3135, and the dimensions of each part of the second positioning groove 3136 are the same as the dimensions of each part of the first positioning groove 3135.
[0092] For example, Fig.10 As shown, a mounting platform 3144 is disposed in the second mounting portion 314, the mounting platform 3144 is opposite to the pressing portion 331, and the reset member is a reset elastic member, which is installed between the pressing portion 331 and the mounting platform 3144. Exemplarily, the reset elastic member is a reset spring.
[0093] In some embodiments of the present application, the inner side edges of the extended limiting edge 3142 enclose an elliptical structure, and two points on the short axis of the elliptical structure abut against the side of the positioning cylinder. If the inner side edges of the extended limiting edge 3142 enclose a circle, and the circle enclosed by the inner side edges of the extended limiting edge 3142 rotates around the positioning cylinder, in the production process, in order to facilitate assembly, a gap will be left between the circle enclosed by the inner side edges of the extended limiting edge 3142 and the positioning cylinder, and the existence of the gap will cause the first mounting portion 313 and the second mounting portion 314 to shake. If the inner side edges of the extended limiting edge 3142 are in point contact with the positioning cylinder, the gap problem does not need to be considered, and the two can directly point contact, that is, the two points on the short axis of the elliptical structure enclosed by the inner side edges of the extended limiting edge 3142 can directly abut against the side of the positioning cylinder. This setting does not increase the difficulty of assembly, and this setting can reduce the relative shaking of the first mounting portion 313 and the second mounting portion 314.
[0094] like Fig. 9 As shown, in some embodiments of the present application, the second mounting portion 314 includes a first connecting portion 410, a first mating connecting portion 420, and a second mating connecting portion 430. The first connecting portion 410 is connected to the first mating connecting portion 420, and the end of the first connecting portion 410 away from the first mating connecting portion 420 is the second connecting end 312. The first mating connecting portion 420 and the second mating connecting portion 430 are mated and detachably connected, and the first mating connecting portion 420 and the second mating connecting portion 430 are mated and connected to form a mounting opening 3141. The holding portion 320, the first connecting portion 410 and the first mating connecting portion 420 are an integrally formed structure, that is, the second mating connecting portion 430 is connected to the integral structure formed by the holding portion 320, the first connecting portion 410 and the first mating connecting portion 420, and the setting of the second mating connecting portion 430 facilitates the installation of the first mounting portion 313 and the positioning mechanism. In addition, the second mating portion is a partial structure at the mounting port 3141, and the holding portion 320, the first connecting portion 410 and the first mating connecting portion 420 are an integrally formed structure. This setting method makes the handle 300 structure more stable and less prone to breakage.
[0095] For example, Figure 2As shown, the second connection end 312 is provided with a first metal insert 3145, and the first metal insert 3145 is detachably connected to the clamping rod 200. The first connection end 311 is provided with a second metal insert 3111, and the second metal insert 3111 is detachably connected to the nail gun body 100. The second mating connection portion 430 is a metal part. In view of the problem that the nail gun body 100 and the extension rod 600 are both made of metal and are heavy, and the handle 300 is prone to breakage if the structure is not strong, in the embodiment of the present application, the handle 300 part connected to the nail gun body 100 and the handle 300 part connected to the clamping rod 200 or the extension rod 600 are both provided with metal inserts, and the second mating connection part 430 connected to the integral structure composed of the gripping part 320, the first connection part 410 and the first mating connection part 420 is provided as a metal part. In other words, the part of the handle 300 that is prone to breakage is provided with a metal part, and the gripping part 320, the first connection part 410 and the first mating connection part 420 are provided as an integral structure. This arrangement can make the handle 300 structure more stable, so that the nail gun is not prone to breakage when used in the extended nail shooting mode, thereby improving the safety of the handle 300.
[0096] like Figure 1 and Figure 2 As shown, in order to facilitate the user's grip, when the nail gun is in the horizontal clamping nail shooting mode, the angle between the length direction of the grip portion 320 and the axial direction of the clamping rod 200 is an acute angle. That is, the grip portion 320 is inclined toward the side where the clamping rod 200 is located.
[0097] For example, Figure 2 As shown, a mounting hole is provided on the first metal insert. Exemplarily, the mounting hole is a threaded hole, and the connection between the clamping rod 200 and the second mounting portion 314 and the connection between the extension rod and the second mounting portion 314 are both threaded connections. In order to prevent dust from entering the mounting hole when the clamping rod 200 or the extension rod is not installed, and to increase the aesthetics of the handle 300, the mounting hole of the second connecting end 312 is provided with a buckle cover 500 for covering the mounting hole. Embodiment 2
[0098] The structure of the nail gun provided in this embodiment is basically the same as that of the nail gun provided in the first embodiment, except that: Fig.13 As shown, the gripping portion 320 is connected to the second mounting portion 314, and a connection structure is provided at one end of the gripping portion 320 away from the second mounting portion 314. For example, the connection structure is a threaded hole, and the connection structure is configured to be detachably connected to the clamping rod 200 or the extension rod. Based on the connection between the gripping portion 320 and the second mounting portion 314, the gripping portion 320 can rotate with the rotation of the second mounting portion 314.
[0099] In this embodiment, the nail gun also has a vertical extension nail shooting mode. In the vertical extension nail shooting mode, the second mounting portion 314 rotates to the second position, and at least part of the extension rod 600 is sequentially detachably connected along the length direction, and the extension rod 600 at the end is detachably connected to the connection structure. In other words, the nail gun provided in this embodiment can have two extension methods, one is to extend the overall length of the nail gun in the extension nail shooting mode, and the other is to extend the overall length of the nail gun in the vertical extension nail shooting mode, wherein in the vertical extension nail shooting mode, the size of the portion extending from the handle 300 is smaller than the size of the portion extending from the handle 300 in the extension nail shooting mode.
[0100] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.
[0101] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.
Claims
1. A nail gun, characterized in that: It includes a nail gun body, a clamping rod and a handle; The handle comprises a mounting portion and a gripping portion connected to each other, the mounting portion has a first connecting end and a second connecting end, the first connecting end is connected to the nail gun body, and the second connecting end is connected to the clamping rod; The nail gun has a transverse clamping nail shooting mode. In the transverse clamping nail shooting mode, the first connection end and the second connection end are two opposite ends of the mounting portion, and the portion consisting of the nail gun body, the mounting portion and the clamping rod forms a T-shaped structure with the holding portion, and the nail gun is configured such that the holding portion is for a user to hold, and the clamping rod is for a user to clamp under the armpit.
2. The nail gun according to claim 1, characterized in that: The second connecting end is detachably connected to the clamping rod; The nail gun comprises at least one extension rod, and the clamping rod is one of the extension rods among all the extension rods; The nail gun also has an extended nail shooting mode. In the extended nail shooting mode, at least part of the extension rods are detachably connected in sequence along the length direction, and the extension rods at the end are detachably connected to the second connection end.
3. The nail gun according to claim 2, characterized in that: The nail gun also has a vertical nail shooting mode; The mounting portion includes a first mounting portion and a second mounting portion connected to each other, the second mounting portion can rotate relative to the first mounting portion, and the second mounting portion can rotate relative to the first mounting portion to a first position and a second position; When the second mounting portion is rotated to the first position, the nail gun is in the horizontal clamping nail shooting mode; when the second mounting portion is rotated to the second position, the nail gun is in the vertical nail shooting mode. In the vertical nail shooting mode, the axial direction of the nail gun body is the same as the length direction of the holding portion.
4. The nail gun according to claim 3, characterized in that: The first mounting portion has a first end and a second end opposite to each other, the first end being the first connecting end, the end surface of the second end being an inclined surface, the inclined surface being provided with a positioning member, the positioning member comprising a positioning disc and a positioning cylinder, the positioning cylinder connecting the positioning disc and the inclined surface, the circumferential edge of the positioning disc protruding from the positioning cylinder to form an outer convex limiting edge, the circumferential side surface of the outer convex limiting edge being provided with a first positioning portion and a second positioning portion; The second mounting portion has a third end and a fourth end opposite to each other, the fourth end being the second connecting end, the end surface of the third end being at least partially in contact with the end surface of the second end, the end surface of the third end being provided with a mounting opening, the circumferential edge of the mounting opening extending into the mounting opening to form an extended limiting edge, the extended limiting edge being mounted between the outer convex limiting edge and the end surface of the second end, and the inner side edge of the extended limiting edge being in contact with the positioning cylinder at least at two points, and the side wall in the mounting opening being provided with a third positioning portion; The first mounting portion and the second mounting portion are configured so that the second mounting portion rotates around the positioning cylinder, and when the second mounting portion rotates along the first direction until the third positioning portion abuts against the first positioning portion, the second mounting portion rotates to the first position, and when the second mounting portion rotates along the direction opposite to the first direction until the third positioning portion abuts against the second positioning portion, the second mounting portion rotates to the second position, and the first direction is a clockwise direction or a counterclockwise direction.
5. The nail gun according to claim 4, characterized in that: The end surface of the positioning member facing away from the inclined surface is provided with a mounting groove, and the side wall of the mounting groove is provided with a first positioning groove and a second positioning groove, the first positioning groove and the second positioning groove are opposite to each other, and the first positioning groove and the second positioning groove are both connected with the end surface of the positioning member facing away from the inclined surface; The handle further comprises a positioning mechanism, the positioning mechanism comprises a pressing positioning member and a resetting member; the pressing positioning member comprises a pressing portion, a connecting portion and a positioning portion, the positioning portion and the connecting portion are arranged inside the second mounting portion, the positioning portion is connected to the connecting portion, and the positioning portion is placed in the first positioning groove or the second positioning groove; the pressing portion is connected to the connecting portion, and the pressing portion extends out of the second mounting portion from the inside of the second mounting portion; The positioning mechanism is configured such that when the positioning portion is placed in the first positioning groove, the second mounting portion is located at the first position; when the second mounting portion is rotated from the first position to the second position, the pressing portion is pressed, the positioning portion moves out of the first positioning groove, and the second mounting portion is rotated in a direction opposite to the first direction; when the third positioning portion abuts against the second positioning portion, the force pressing the pressing portion is released, the reset member pushes the pressing positioning member to reset, and the positioning portion moves into the second positioning groove.
6. The nail gun according to claim 5, characterized in that: In the circumferential direction of the installation groove, the size of the first positioning groove gradually decreases from the open end to the bottom end, the positioning portion corresponds to the first positioning groove, the size of the positioning portion gradually decreases from one end close to the open end of the first positioning groove to one end close to the bottom end of the first positioning groove, and both sides of one end of the positioning portion close to the bottom end of the first positioning groove are respectively abutted against two side walls opposite to the first positioning groove, and there is an installation gap between one end of the positioning portion close to the open end of the first positioning groove and the side wall of the first positioning groove; The structure of the second positioning groove is the same as that of the first positioning groove.
7. The nail gun according to claim 5, characterized in that: A mounting platform is provided in the second mounting portion, and the mounting platform is opposite to the pressing portion; The reset member is a reset elastic member, and the reset elastic member is installed between the pressing portion and the mounting platform.
8. The nail gun according to claim 4, characterized in that: The inner sides of the extended limiting edges enclose an elliptical structure, and two points on the short axis of the elliptical structure abut against the side surface of the positioning cylinder.
9. The nail gun according to claim 4, characterized in that: The second mounting portion includes a first connecting portion, a first mating connecting portion, and a second mating connecting portion; The first connecting portion is connected to the first mating connecting portion, and an end of the first connecting portion away from the first mating connecting portion is the second connecting end; The first mating connection portion and the second mating connection portion are mated and detachably connected, and the first mating connection portion and the second mating connection portion are mated and connected to form the installation port; The holding portion, the first connecting portion and the first mating connecting portion are an integrally formed structure.
10. The nail gun according to claim 9, characterized in that: The second connecting end is provided with a first metal insert, and the first metal insert is detachably connected to the clamping rod; The first connecting end is provided with a second metal insert, and the second metal insert is detachably connected to the nail gun body; The second mating connection portion is a metal piece.
11. The nail gun according to any one of claims 3 to 10, characterized in that: The holding portion is connected to the second mounting portion, and a connecting structure is provided at one end of the holding portion away from the second mounting portion, and the connecting structure is configured to be detachably connected to the clamping rod; The nail gun also has a vertically extended nail shooting mode. In the vertically extended nail shooting mode, the second mounting portion rotates to the second position, at least part of the extension rod is detachably connected in sequence along the length direction, and the extension rod at the end is detachably connected to the connecting structure.