Lithium electric nail gun with combined hook

Abstract

The utility model discloses a lithium electric nail gun with a combined type hook, which comprises a gun body shell, a battery shell connected with the gun body shell, a handle shell connected with the gun body shell, and a motor shell connected with the battery shell and the handle shell, a lateral hook and a forward hook which are different in size are arranged on the motor shell, a fixed seat is arranged on the motor shell, and a lithium battery is arranged on the fixed seat. A circumferentially closed mounting sleeve is mounted on the fixed seat, and the lateral hook is rotationally mounted in the mounting sleeve and can realize rotary positioning; the forward hook is perpendicular to the motor shell, a hook opening faces the gun body shell, the forward hook is provided with two symmetrical U-shaped structures, installation side rods, located on the same side, of the two U-shaped structures are installed on the other side of the motor shell in an attached mode, and outer side rods, located on the same side, of the two U-shaped structures are connected through a connecting rod. According to the lithium battery nail gun, a proper hook can be selected for adaptive hanging according to a hanging carrier, functional parts for promoting positioning rotation of the lateral hook can be prevented from being exposed, and impurities can be prevented from entering the nail gun.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium - ion nail guns, in particular to a lithium - ion nail gun with a combined hook. Background Art

[0002] There are various types of nail guns, such as pneumatic nail guns, electric nail guns, etc., and among them, electric nail guns include lithium - ion nail guns. Due to the working principle, pneumatic nail guns need to be equipped with auxiliary equipment such as air compressors, so the total weight of the whole set of equipment is astonishing. While the lithium - ion nail gun usually only weighs about 1.5 kilograms in total, without the need to be equipped with auxiliary equipment, it is mostly carried for operation. For example, it is carried on construction sites for climbing stairs and scaffolding, and then high - altitude operations are carried out after reaching the scaffolding.

[0003] Based on this, generally hooks are provided on the lithium - ion nail gun, but most of the hooks are only one, with a fixed shape and size, without distinction as to whether they are suitable for hanging on the worker's belt or on the scaffolding, and the adaptability is weak; secondly, although most hooks can be fixed in position after rotation, the elastic components provided, such as springs and the fixing seats that abut against both ends of the springs, are basically exposed outside, which is easy to touch the outside world or for impurities to enter, thus affecting the rotation effect. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems that the hooks in the prior art have weak hanging adaptability due to the single number and the deficiency that some structures, such as elastic components and fixing seats, are exposed outside, affecting the rotation effect of the hooks, and a new - structured lithium - ion nail gun with a combined hook is proposed.

[0005] To achieve the above - mentioned purpose, the utility model adopts the following technical solution: A lithium - ion nail gun with a combined hook is provided, including a housing. The housing includes a gun - body housing, a battery housing connected to the front end of the gun - body housing, a handle housing connected to the middle of the gun - body housing, and a motor housing connecting the battery housing and the handle housing. On both sides of the motor housing near the handle housing, there are respectively provided a lateral hook with a larger size and a forward hook with a smaller size. The lateral hook is bent by a rod into a U - shaped structure with an opening facing the gun - body housing. On one side of the motor housing, a fixing seat is formed, and a circumferentially closed mounting sleeve is fixedly equipped on the fixing seat. The U - shaped structure is installed in the mounting sleeve through a short - side rod so that the lateral hook can rotate relative to the mounting sleeve and be positioned in two states: abutting against the side of the motor housing; perpendicular to the side of the motor housing; The forward hook is perpendicular to the motor housing and the hook mouth faces the gun - body housing, and has two symmetric U - shaped structures. The mounting side rods on the same side of the two U - shaped structures are all closely attached and installed on the other side of the motor housing, and the outer side rods on the same side of the two U - shaped structures are connected by a connecting rod.

[0006] A lithium battery nail gun with a combined hook as described above, and a hex key is further provided on the side of the motor housing near the battery housing, and the hex key is arranged on the same side as the side hook.

[0007] As an optimization and improvement, the end of the motor housing near the battery housing gradually inclines inward for a certain distance and then constructs an end close to the battery housing. This end has a side wall coplanar with the motor housing. A first socket is convexly provided on this side wall. The first socket is provided with a first jack and a U-shaped groove connected to the first jack. The U-shaped groove extends along the length direction of the first socket and penetrates one end of the first socket far from the first jack; a second socket is convexly provided on the inner side wall of the motor housing opposite to the first socket. The second socket is provided with a second jack and an elastic positioning washer is provided at the open end. Thus, through the cooperation of the above structures, the long side section of the hex key can be sequentially inserted into the first jack and the second jack. After being inserted in place, the short side section of the hex key can be positioned in the U-shaped groove, thereby realizing positioning and insertion and not falling out easily. After the elastic positioning washer is provided, the size of the washer opening can be designed to be slightly smaller than the outer dimension of the long side section, so as to have a clamping effect on the long side section, and thus use this elastic clamping effect to further stabilize the hex key. Without external force, it basically will not fall out. Of course, under the action of external force, because the positioning washer is elastic, it can still be conveniently pulled out of the hex key with an appropriate force.

[0008] A lithium battery nail gun with a combined hook as described above, and the forward hook is obliquely installed on the other side of the motor housing and the hook mouth faces the connection between the body housing and the battery housing.

[0009] As an optimization and improvement, an installation body is convexly provided on the other side of the motor housing. An installation hole and inner positioning holes on both sides of the installation hole are provided on the installation body. A seat body is assembled on the installation body. The seat body is provided with a screw hole matching the installation hole and an outer positioning hole matching the inner positioning hole. The outer positioning hole includes a horizontal hole coaxial with the inner positioning hole and a vertical hole vertically intersecting the horizontal hole. The installation side rod of the forward hook is vertically bent with a horizontal section extending into the horizontal hole and the inner positioning hole, and the installation side rod partially extends into the vertical hole.

[0010] A lithium - electric nail gun with a combined hook as described above, the installation sleeve is provided with an axial through - hole, the short side rod is installed in the through - hole, a spring is sleeved on the rod body of the short side rod in the through - hole, a radial limit pin is fixed after the end of the short side rod extends out of the tail end of the through - hole, a ring - shaped limit stop wall is formed in the installation sleeve near the tail end of the through - hole to abut against the end of the spring, a positioning bushing is inserted into the front end of the through - hole, the end of the positioning bushing abuts against the front end of the spring, four radial grooves are circumferentially and evenly distributed on the outer end of the positioning bushing, a convex partition block is constructed between two adjacent radial grooves, the tops of two non - adjacent convex partition blocks among the four convex partition blocks are constructed into an arc - shaped structure, and the height of the convex partition block with the arc - shaped top structure is lower than the height of the adjacent convex partition block, and a radial positioning pin is fixed at the front end of the short side rod, and both ends of the positioning pin are respectively positioned and clamped in the corresponding radial grooves.

[0011] As an optimization and improvement, an axial clamping block is arranged on the outer side wall of the positioning bushing, and an axial clamping groove is arranged on the inner wall of the installation sleeve at the through - hole, and the axial clamping block is clamped in the axial clamping groove.

[0012] As an optimization and improvement, the fixing seat is provided with an installation groove along the axial direction of the installation sleeve, a clamping opening is arranged on the inner wall at the front end of the installation groove, the installation sleeve is arranged in the installation groove, and a clamping strip capable of being clamped in the clamping opening is arranged on the outer wall at the front end of the installation sleeve, a chamber is constructed in the middle section of the installation groove, and the clamping opening penetrates through the front end of the chamber and is connected to the chamber.

[0013] For the lithium - electric nail gun of the present utility model, because of the provision of a forward hook and a side hook, and the forward hook is smaller in size, and the forward hook is perpendicular to the motor housing and the hook mouth faces the gun body housing, so the forward hook can be directly adapted to be hung on the worker's belt, and it will not affect the worker's movement due to the over - large size of the forward hook; while the side hook is larger in size and has two states. When not in use, it can be folded and attached to the side of the motor housing, thus not occupying space. When the hook is needed, it can be opened and perpendicular to the side of the motor housing, so it is very suitable for being directly hung on a fixed carrier, such as on a scaffold. At this time, the whole lithium - electric nail gun can be taken off from the worker and directly hung through the side hook. Because the side hook is large in size, it is firmly hung and will not easily fall off.

[0014] For the lithium - electric nail gun of the present utility model, because a side - closed installation sleeve is separately provided, the functional components in the installation sleeve will not be directly exposed outside, which can effectively ensure the rotation of the side hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial three - dimensional structural schematic diagram of the first orientation of a lithium - electric nail gun with a combined hook in an embodiment;

[0016] Figure 2 Schematic diagram of the partial three-dimensional structure of the second orientation of a lithium-ion nail gun with a combined hook in an embodiment;

[0017] Figure 3 Partial three-dimensional schematic diagram mainly showing the structure of the installation body on a lithium-ion nail gun in an embodiment;

[0018] Figure 4 Schematic diagram of the three-dimensional structure after the forward hook and the seat body are assembled in an embodiment;

[0019] Figure 5 Schematic diagram of the three-dimensional structure of the seat body in an embodiment;

[0020] Figure 6 Partial three-dimensional structure schematic diagram mainly showing the internal hexagonal wrench and the side hook on a lithium-ion nail gun in an embodiment;

[0021] Figure 7 Partial cross-sectional structure schematic diagram mainly showing the assembly relationship of the internal hexagonal wrench on a lithium-ion nail gun in an embodiment;

[0022] Figure 8 Partial cross-sectional structure schematic diagram mainly showing the assembly relationship between the side hook and the installation sleeve on a lithium-ion nail gun in an embodiment;

[0023] Figure 9 Partial three-dimensional structure schematic diagram of the assembly relationship between the side hook and the positioning bushing in an embodiment;

[0024] Figure 10 Partial three-dimensional structure schematic diagram mainly showing the assembly relationship between the installation sleeve and the fixed seat on a lithium-ion nail gun in an embodiment;

[0025] Figure 11 Partial three-dimensional schematic diagram mainly showing the structure of the fixed seat on a lithium-ion nail gun in an embodiment. Detailed implementation manners

[0026] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0028] To solve the problem of weak suspension adaptability due to the single number of hooks on the electric nail gun in the prior art, and the deficiency that some structures, such as elastic components and fixed seats in the prior art, are exposed outside and affect the rotation effect of the hooks, the present utility model particularly provides a lithium-ion nail gun with a combined hook. The lithium-ion nail gun is provided with hooks of different sizes, which solves the problem of adaptable suspension. At the same time, a circumferentially closed installation sleeve is specially provided to internally install each functional component to prevent the functional components from being exposed and affecting the rotation of the hooks.

[0029] Specifically, taking Figures 1 to 11 the illustrated embodiment as an example for elaboration. In this embodiment, a lithium-ion nail gun with a combined hook is disclosed. The lithium-ion nail gun includes a housing 100, and the housing 100 has a gun body housing 101, a battery housing 102 connected to the front end of the gun body housing 101, a handle housing 103 connected to the middle of the gun body housing 101, and a motor housing 104 connecting the battery housing 102 and the handle housing 103. In this embodiment, the housing 100 is formed by splicing two symmetrical half-shells, so that the gun body housing 101, the battery housing 102, the handle housing 103, and the motor housing 104 that make up the housing 100 are also each composed of two symmetrical halves. It should be noted that the half-shells used to splice the housing 100 are an integral structure, not a split structure. With the housing 100 of this structure, there is no need to separately process and form its component housings, such as the gun body housing 101 and the battery housing 102, as a whole.

[0030] Compared with the single hook setting in the prior art, in this embodiment, on both sides of the motor housing 104 near the handle housing 103, there are respectively provided a relatively large-sized lateral hook 1 and a relatively small-sized forward hook 2. It should be noted that the relatively large size is in comparison between the lateral hook 1 and the forward hook 2.

[0031] Specifically, the lateral hook 1 is formed by bending a rod into a U-shaped structure with an opening facing the gun body housing 101. It should be noted that the opening can be understood as the hook mouth. Compared with the forward hook 2, the hook mouth of the lateral hook 1 is significantly larger than that of the forward hook 2. Due to the large hook mouth and its own large size, this type of hook is particularly suitable for hanging on a fixed carrier, such as a scaffolding, to realize the independent suspension of the lithium-ion nail gun. And after hanging, because of the large size and large hook mouth of the lateral hook 1, it is very stable after hanging and will not easily fall off.

[0032] As an optimization of the structure of the lateral hook 1, the two side rods of the lateral hook 1 are of different lengths. Among them, the long side rod 3 is in a free state to cooperate with the suspension; while the short side rod 4 can be used as the installation end. The lateral hook 1 with this structure has a large-sized hook mouth, and at the same time, the side rods are of different lengths. After meeting the installation requirements, it can also make the external structure of the lithium-ion nail gun more compact without occupying extra space.

[0033] To install the side hook 1 on one side of the motor housing 104, in this embodiment, a fixing seat 5 is formed on one side of the motor housing 104, and a circumferentially closed mounting sleeve 6 is fixedly assembled on the fixing seat 5. It should be noted that the mounting sleeve 6 is designed with circumferential closure, which can prevent the functional components installed therein (see details below) from being directly exposed, avoiding contact and the entry of sundries, and can ensure that the side hook 1 operates in a relatively safe and clean environment.

[0034] The U-shaped structure (side hook 1) can be installed in the mounting sleeve 6 through the short side rod 4. After being installed in place, the side hook 1 can rotate relative to the mounting sleeve 6 and be positioned in two states: leaning against the side of the motor housing 104, at this time the side hook 1 is equivalent to being retracted on the side of the motor housing 104; perpendicular to the side of the motor housing 104, at this time the side hook 1 is equivalent to being opened for hanging use.

[0035] For the front hook 2, in this embodiment, the front hook 2 is perpendicular to the motor housing 104 and the hook mouth faces the gun body housing 101, and has two symmetrical U-shaped structures. The mounting side rods 24 on the same side of the two U-shaped structures are both closely attached and installed on the other side of the motor housing 104, and the outer rods 7 on the same side of the two U-shaped structures are connected by a connecting rod 8. It should be noted that the front hook 2 is also directly bent from a single rod. Specifically, reference can be made to Figure 4 . The overall size of the front hook 2 with this structure is smaller than that of the side hook 1, and the hook mouth faces the gun body housing 101. Coupled with the fact that it is perpendicular to the motor housing 104 itself, such a front hook in this state and structure is particularly suitable for hanging on the worker's belt. Because the size is relatively smaller, it will not affect the comfort of hanging and will not hinder the worker's climbing or other actions.

[0036] On the basis of the above-mentioned combined hook setting of the lithium nail gun of the present utility model, a more optimized structural design is also specifically carried out. In this embodiment, an inner hexagon wrench 9 is further provided on the side of the motor housing 104 near the battery housing 102, and the inner hexagon wrench 9 is arranged on the same side as the side hook 1. It should be noted that the same-side arrangement mainly considers the suitable installation space with the inner hexagon wrench 9 on this side. After the inner hexagon wrench 9 is set, although it seems like a very small optimization and improvement, the actual use effect brought is significantly not to be underestimated. During the specific nail driving process, it is more or less likely to encounter occasions where an inner hexagon wrench is needed. At this time, the inner hexagon wrench is additionally configured on the lithium nail gun, and it can be directly taken out and used with appropriate force during use. Especially during some high-altitude operations, in the case where the construction is hindered due to forgetting or lacking an inner hexagon wrench, this ingenious design solves the urgent problem.

[0037] At this time, the end of the motor housing 104 near the battery housing 102 gradually inclines inward for a certain distance and then constructs an end close to the battery housing 102. The thickness of this end is relatively narrow, which can save a certain amount of space, making the structure more compact. The saved space can be used for other components (not shown) of the lithium nail gun to be installed. In this embodiment, this end has a side wall coplanar with the motor housing 104. A first socket 10 protrudes from this side wall. The first socket 10 is provided with a first jack 11. The first socket 10 also has a U-shaped groove 12 connected to the first jack 11. The U-shaped groove 12 extends along the length direction of the first socket 10 and penetrates one end of the first socket 10 far from the first jack 11.

[0038] Furthermore, a second socket 13 protrudes from the inner side wall of the motor housing 104 opposite to the first socket 10. The second socket 13 is provided with a second jack 14. The second socket 13 is also provided with an elastic positioning washer 15 at the open end of the second jack 14. Through the cooperative setting of the above structures, the long side section of the hex wrench 9 can be inserted into the first jack 11 and the second jack 14 in sequence. After being inserted in place, the short side section of the hex wrench can be positioned in the U-shaped groove 12, thereby realizing positioning and insertion and not falling out easily. After the elastic positioning washer 15 is provided, the size of its ring opening can be designed to be slightly smaller than the outer dimension of the long side section, so as to achieve an elastic clamping effect on the long side section, and thus further stabilize the hex wrench 9 by using this elastic clamping effect. In this way, without external force, it basically will not fall out. Of course, under external force, because the positioning washer 15 is elastic, the hex wrench 9 can still be conveniently pulled out with an appropriate force.

[0039] For the forward hook 2, in this embodiment, the following special optimizations and improvements are made. Specifically, the forward hook 2 is obliquely installed on the other side of the motor housing 104 and the hook mouth faces the connection between the body housing 101 and the battery housing 102. Adopting such a design scheme mainly takes into account that after being hung on the worker's belt, the entire lithium nail gun is basically in an inclined state, and the installation state of the forward hook 2 matches the inclined state of the lithium nail gun after being hung on the worker's belt, which can prevent obvious discomfort after hanging, that is to say, it conforms to ergonomics. Secondly, it should be explained that the other side here refers to the side opposite to the side where the side hook 1 is installed on the motor housing 104. Since the motor housing 104 has two sides, one side installs the side hook 1 and the other side installs the forward hook 2.

[0040] To achieve the specific installation of the forward hook 2, this embodiment adopts the following structural style. Specifically, a mounting body 16 is provided on the other side of the motor housing 104. The mounting body 16 has a mounting hole 17 and inner positioning holes 18 located on both sides of the mounting hole 17. The mounting body 16 is equipped with a base 19. The base 19 has screw holes 41 that match the mounting hole 17 and outer positioning holes 20 that match the inner positioning holes 18. The same screws (not marked) can be screwed into the screw holes 41 and the mounting holes 17 to fasten the base 19 to the mounting body 16.

[0041] The outer positioning hole 20 includes a horizontal hole 21 coaxial with the inner positioning hole 18 and a vertical hole 22 perpendicularly intersecting the horizontal hole 21. The mounting side rod 24 of the forward hook 2 is vertically bent to have a horizontal section 23 extending into the horizontal hole 21 and the inner positioning hole 18, while the mounting side rod 24 partially extends into the vertical hole 22.

[0042] The above-described structure significantly improves the positioning and anti-slip performance of the forward hook 2 compared to conventional single-straight-hole mounting. However, because the forward hook 2 is used to hang the entire lithium-powered nail gun, and its size is relatively small, the requirements for positioning and anti-slip are significantly higher. The above-described structure in this embodiment effectively meets these high requirements.

[0043] In this embodiment, in order to achieve the installation of the above-mentioned functional components in the mounting sleeve 6, the following structural style is specifically adopted. The mounting sleeve 6 is provided with an axial through hole 25, and the short side rod 4 is installed in the through hole 25. The short side rod 4 is provided with a spring 26 on the rod body in the through hole 25. The end of the short side rod 4 extends out of the tail end of the through hole 25 and is fixed with a radial limit pin 27. An annular limit wall 28 is formed in the mounting sleeve 6 near the tail end of the through hole 25 to resist the end of the spring 26. A positioning sleeve 29 is inserted into the front end of the through hole 25. The distal end of the positioning sleeve 29 abuts against the front end of the spring 26. Four radial slots 30 are evenly distributed around the outer end of the positioning sleeve 29. A protruding spacer 31 is formed between two adjacent radial slots 30. Two non-adjacent protruding spacers 31 have arc-shaped tops 32, and the height of the protruding spacers 31 with arc-shaped tops 32 is lower than that of the adjacent protruding spacers 31. A radial positioning pin 33 is fixed to the front end of the short side rod 4. The two ends of the positioning pin 33 are positioned and engaged in corresponding radial slots 30.

[0044] With the above structure, during use, when the lateral hook 1 is rotated, since the top of the convex spacer 31 is configured as an arc-shaped structure 32, the positioning pin 33 can rotate through the arc-shaped structure 32 and enter the next radial groove 30 and be positioned in this groove, thereby realizing the rotational positioning of the lateral hook 1. Since the four radial grooves 30 are circumferentially evenly distributed and the angle between adjacent radial grooves 30 is 90 degrees, during the rotation process, two states of the lateral hook 1, namely closing and opening, can be realized and positioned in these two states. It should be noted that in this embodiment, a laterally closed mounting sleeve 6 is specially designed, so that the above-mentioned functional components, such as the spring 26, etc., are arranged inside the mounting sleeve 6, avoiding direct exposure and contact, and effectively preventing the entry of external impurities from affecting the rotation of the lateral hook 1.

[0045] In this embodiment, particularly, an axial clamping block 34 is further provided on the outer wall of the positioning bushing 29, and an axial clamping groove 35 is provided on the inner wall of the mounting sleeve 6 at the through hole 25, and the axial clamping block 34 is clamped in the axial clamping groove 35. It can be seen that in this embodiment, on the basis that the positioning bushing 29 is tightly arranged in the through hole 25, the axial clamping block 34 and the axial clamping groove 35 are further added to prevent the circumferential rotation of the positioning bushing 29, so as to avoid the positioning bushing 29 from having a small circumferential rotation driven by the lateral hook 1 during rotation, further ensuring the feasibility of the rotation of the lateral hook 1.

[0046] Furthermore, an installation groove 37 is further provided on the fixed seat 5 along the axial direction of the mounting sleeve 6. An axial bayonet 38 is provided on the inner wall at the front end of the installation groove 37. The mounting sleeve 6 is arranged in the installation groove 37, and a clamping strip 39 that can be clamped in the bayonet 38 is provided on the outer wall at the front end of the mounting sleeve 6. A chamber 40 is constructed in the middle section of the installation groove 37, and the bayonet 38 penetrates through the front end of the chamber 40 and is connected to the chamber 40. The setting of the chamber 40 can effectively achieve the purpose of saving materials. It should be noted that the mounting sleeve 6 is also fixed to the fixed seat 5 through the convex seats 36 on both sides and the screws screwed into the convex seats 36. Of course, holes for the screws to be screwed into are also provided on the fixed seat 5. In this way, on the basis of the existing fastening of the mounting sleeve 6, the axial clamping strip 39 is further provided to be clamped in the bayonet 38, which can effectively play a role in preventing rotation. Therefore, the combination of fastening and anti-rotation makes the mounting sleeve 6 firmly fixed on the fixed seat 5 and will not have a small movement to affect the rotation effect of the lateral hook 1.

[0047] The lithium battery nail gun of the present utility model is provided with two hooks, and the sizes and shapes of the hooks are different. They can be respectively adapted to be hung on the worker's belt and on a fixed carrier. It can be seen that according to the different hanging objects, the appropriate hook can be selected for operation, which has strong adaptability. On the basis of originally setting the hooks, a circumferentially closed mounting sleeve 6 is also provided, so that the above functional components can be installed in the mounting sleeve 6, which is more reliable for the rotation of the side hook 1. Secondly, on the basis of setting the combined hook, the lithium battery nail gun of the present utility model is additionally provided with a delivery part, that is, an inner hexagon wrench 9, and a clever installation structure is set to install and place the inner hexagon wrench 9, which neither hinders the compactness of the structure of the lithium battery nail gun nor can it be conveniently taken, and the inner hexagon wrench 9 after being installed and placed will not easily fall off.

[0048] The above is only a preferred embodiment of the present utility model, and it is not a limitation of the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A lithium battery nail gun with a combined hook, comprising a housing, characterized in that: The housing includes a gun body housing, a battery housing connected to the front end of the gun body housing, a handle housing connected to the middle part of the gun body housing, and a motor housing connecting the battery housing and the handle housing. On both sides of the motor housing near the handle housing, there are respectively a relatively large lateral hook and a relatively small forward hook. The lateral hook is formed by bending a rod into a U-shaped structure with an opening facing the gun body housing. On one side of the motor housing, a fixing seat is formed, and a circumferentially closed mounting sleeve is fixedly installed on the fixing seat. The U-shaped structure is installed in the mounting sleeve through a short side rod so that the lateral hook can rotate relative to the mounting sleeve and be positioned in two states: adjacent to the side of the motor housing; perpendicular to the side of the motor housing. The forward hook is perpendicular to the motor housing and has a hook mouth facing the gun body housing, and has two symmetrical U-shaped structures. The mounting side rods on the same side of the two U-shaped structures are all close to and installed on the other side of the motor housing, and the outer side rods on the same side of the two U-shaped structures are connected by a connecting rod.

2. The lithium nail gun with a combined hook according to claim 1, wherein: On the side of the motor housing near the battery housing, there is also an Allen wrench, which is arranged on the same side as the lateral hook.

3. The lithium nail gun with a combined hook according to claim 1 or 2, characterized in that: The end of the motor housing near the battery housing gradually inclines inward for a certain distance and then constructs a end close to the battery housing. This end has a side wall coplanar with the motor housing. On this side wall, there is a first socket protruding. The first socket is provided with a first jack and has a U-shaped groove connected to the first jack. The U-shaped groove extends along the length direction of the first socket and penetrates through the end of the first socket far from the first jack. On the inner side wall of the motor housing opposite to the first socket, there is a second socket protruding. The second socket is provided with a second jack and an elastic positioning washer is arranged at the open end.

4. A lithium battery nail gun with a combined hook according to claim 1, characterized in that: The forward hook is obliquely installed on the other side of the motor housing and the hook mouth faces the connection between the fuselage housing and the battery housing.

5. The lithium nail gun with a combined hook according to claim 4, characterized in that: On the other side of the motor housing, there is a protruding installation body. There are an installation hole and inner positioning holes on both sides of the installation hole on the installation body. A seat body is installed on the installation body. The seat body is provided with a screw hole matching the installation hole and an outer positioning hole matching the inner positioning hole. The outer positioning hole includes a horizontal hole coaxial with the inner positioning hole and a vertical hole perpendicular to and intersecting the horizontal hole. The mounting side rod of the forward hook is perpendicularly bent with a horizontal section extending into the horizontal hole and the inner positioning hole, and the mounting side rod partially extends into the vertical hole.

6. The lithium nail gun with a combined hook according to claim 1, characterized in that: The mounting sleeve is provided with an axial through hole, the short side rod is installed in the through hole, a spring is sleeved on the rod body of the short side rod in the through hole, a radial limiting pin is fixed after the end of the short side rod extends out of the tail end of the through hole, a ring-shaped limiting stop wall is formed in the mounting sleeve near the tail end of the through hole to abut against the end of the spring, a positioning bushing is inserted in the front end of the through hole, the end of the positioning bushing abuts against the front end of the spring, four radial grooves are circumferentially and uniformly distributed on the outer end of the positioning bushing, a convex partition block is constructed between two adjacent radial grooves, the tops of two non-adjacent convex partition blocks among the four convex partition blocks are constructed into an arc-shaped structure, and the height of the convex partition block with the top constructed into an arc-shaped structure is lower than the height of the adjacent convex partition block, and a radial positioning pin is fixed at the front end of the short side rod, and both ends of the positioning pin are respectively positioned and clamped in the corresponding radial grooves.

7. The lithium nail gun with a combined hook according to claim 6, wherein: An axial clamping block is arranged on the outer side wall of the positioning bushing, and an axial clamping groove is arranged on the inner wall of the mounting sleeve at the through hole, and the axial clamping block is clamped in the axial clamping groove.

8. The lithium nail gun with a combined hook according to claim 7, characterized in that: The fixing seat is provided with a placement groove along the axial direction of the mounting sleeve, a clamping port is arranged on the inner wall of the front end of the placement groove, the mounting sleeve is arranged in the placement groove, and a clamping strip capable of being clamped in the clamping port is arranged on the outer wall of the front end of the mounting sleeve, a chamber is constructed in the middle section of the placement groove, and the clamping port penetrates through the front end of the chamber and is communicated with the chamber.

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