A lithium battery nail gun motor mounting structure

Abstract

The present invention relates to the technical field of mounting structures, and discloses a lithium battery nail gun motor mounting structure, including a nail gun body, the top of the nail gun body is fixedly connected to a first motor housing, the top of the first motor housing is fixedly connected to a second motor housing, the inner walls of the first motor housing and the second motor housing are both fixedly connected to two first limiting rings, the motor body is movably clamped in the two first limiting rings, and a buffer component is provided at one end of the motor body, and the buffer component is used to absorb the recoil generated by the motor body after working. Compared with the prior art, the present application reduces the relative position movement of the motor body and the nail gun body after long-term use, so that the motor body works in a relatively stable state, ensures the service life of the motor body, and also reduces the vibration of the nail gun body causing the user to drop the nail gun when using it.

Description

Technical Field

[0001] The invention relates to the technical field of mounting structures, and in particular to a motor mounting structure for a lithium battery nail gun. Background Art

[0002] An electric nail gun is a type of nail gun. An acceleration coil is provided in the housing of the electric nail gun. A hammer track is provided in the acceleration coil. The hammer body can move in the hammer track. The hammer body is made of magnetic conductive material. A firing pin is provided at the front end of the hammer body. The operation of the electric nail gun is controlled by a switch.

[0003] In the prior art, a Chinese patent document with publication number CN107769442B proposes a fan motor mounting structure for a nail gun, which solves the problem that the existing buffer shock-absorbing structure is not convenient to assemble. In addition, since the elastic coefficients of the buffer materials at both ends of the motor are basically the same, after absorbing the impact force of nailing, the fan motor is likely to vibrate for a long time, which is not conducive to maintaining the smooth operation of the motor. However, in actual application, when the nail gun is in use, the motor drives the slider to slide to send nails into wood or other materials. This process will cause the nail gun and the motor to generate a large recoil force, causing the motor to vibrate and also causing the nail gun to vibrate. After long-term use, the relative position of the motor and the nail gun is likely to move, which is not conducive to maintaining the smooth operation of the motor and shortening the service life of the motor. When the operator is tired, the nail gun is also likely to slip out of the hand. Therefore, the present application discloses a lithium battery nail gun motor mounting structure to meet the needs of less vibration when the motor is in use and extend the service life of the motor. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a lithium battery nail gun motor mounting structure, which has the advantages of less vibration when the motor is in use and longer motor service life, and solves a series of problems such as large recoil generated when the motor is in use and easy damage to the motor.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a lithium battery nail gun motor mounting structure, comprising a nail gun body, the top of the nail gun body is fixedly connected to a first motor shell, the top of the first motor shell is fixedly connected to a second motor shell, the inner walls of the first motor shell and the second motor shell are fixedly connected to two first limiting rings, the motor body is movably clamped in the two first limiting rings, a buffer assembly is arranged at one end of the motor body, and the buffer assembly is used to absorb the recoil force generated after the motor body works; both sides of the first motor shell are sequentially provided with a first connecting groove, a second connecting groove and a third connecting groove, the first connecting groove, the second connecting groove and the third connecting groove are connected to each other, a first limiting block is adapted in the third connecting groove, one end of the first limiting block is fixedly connected to a connecting rod, the connecting rod passes through one end of the second motor shell and is fixedly connected to the second limiting block, one end of the second motor shell is provided with a rotating groove, two limiting plates are rotatably connected in the rotating groove, and the limiting plate One end of is located at the top of the second limit block, one end of the limit plate is fixedly connected with a second spring, and one end of the second spring is fixed to the second motor housing; the first connecting groove and the third connecting groove are both adapted to the first limit block, the first connecting groove and the third connecting groove differ by ninety degrees, one end of the second connecting groove is fan-shaped, and the first limit block can be rotated ninety degrees in the second connecting groove; one end of the second limit block is rotatably connected with the third limit block, and one end of the third limit block extending to the outside of the second limit block is fixedly connected with a connecting plate, and the two ends of the connecting plate are respectively rotatably connected to the same side of the two second limit blocks, and the connecting plate is fitted with the limit plate; both sides of the second motor housing are provided with limit slots, and both sides of the second motor housing are rotatably connected with levers, one end of the lever is arranged in the limit slot, one end of the lever is rotatably connected with a push block, the top surface of the push block is fitted with the bottom surface of the second limit block, and the other end of the lever is at the same height as the limit plate.

[0006] Preferably, the buffer assembly includes a motor ring fixedly connected to one end of the motor body, a second buffer pad is attached to one end of the motor ring, a second limiting ring is fixedly connected to the outer wall of the second buffer pad, a buffer block is attached to one end of the motor body, a movable groove is opened in the buffer block, both ends of the movable groove are fixedly connected to magnetic plate groups, a first spring is fixedly connected between the two magnetic plate groups, and the two magnetic plate groups are a group of magnetic plates that magnetically repel each other.

[0007] Preferably, one end of the first limiting ring is fixedly connected to a first buffer pad, one end of the first buffer pad is in contact with the motor body, one side of the first limiting ring and the second limiting ring are both L-shaped, and the two first limiting rings are symmetrically distributed.

[0008] Preferably, the third limiting block is T-shaped.

[0009] Preferably, the push block is slidably connected in the limiting groove.

[0010] Preferably, the first buffer pad, the second buffer pad and the buffer block are all made of rubber, and the first buffer pad, the second buffer pad and the buffer block are all located in a horizontal direction of the motor body.

[0011] Compared with the prior art, the present invention provides a lithium battery nail gun motor installation structure, which has the following beneficial effects:

[0012] 1. The motor mounting structure for a lithium battery nail gun is fixed to the middle of the first motor housing and the second motor housing through the motor body. The recoil force generated by the motor body after the driving slider pushes the nail is absorbed by the buffer component, thereby reducing the vibration of the motor and the nail gun body caused by the recoil force, and reducing the relative position movement of the motor body and the nail gun body after long-term use, so that the motor body works in a relatively stable state, ensuring the service life of the motor body, and also reducing the vibration of the nail gun body causing the user to drop the nail gun when using it.

[0013] 2. The motor mounting structure for a lithium battery nail gun limits the position of the limit plate when not subject to external force by the second spring, so that the limit plate is located at the top of the second limit block when not subject to external force to limit the vertical movement of the second limit block, and limits the position of the first limit block in the third connecting groove. The vibration generated by the motor body during operation is more restricted in the horizontal direction. The other ends of the first motor housing and the second motor housing are connected by bolts. Through the two connection methods, not only the first motor housing and the second motor housing are easier to connect, but also the position after connection is more stable and not easily affected by the vibration of the motor body during operation.

[0014] 3. The motor mounting structure for a lithium battery nail gun, when disconnected, the operator squeezes the limit plate to move in the direction close to the second motor housing, so that the limit plate is no longer located at the top end of the connecting plate and the second limit block to limit the position of the connecting plate and the second limit block, and the limit plate then rotates to squeeze the other end of the lever to move downward, so that one end of the lever drives the push block and the second limit block vertically upward, so that the first limit block moves from the third connecting groove to the second connecting groove, and then when the operator pulls the connecting plate, the third limit block simultaneously drives the two first limit blocks to rotate ninety degrees in the second connecting groove, and then the first limit block is pulled upward to pass through the first connecting groove and disconnected from the first motor housing, thereby reducing the operating steps and facilitating use by the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0016] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of a second motor housing of the present invention;

[0017] Figure 3 It is a partially cutaway three-dimensional structural schematic diagram of a buffer block of the present invention;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the connection between the rotating groove and the limiting plate of the present invention;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the connection of the second limit block, the lever and the push block of the present invention;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection of the first limit block of the present invention;

[0021] Figure 7 It is a schematic diagram of the connection structure of the second limit block, the connecting plate and the third limit block of the present invention;

[0022] Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of the first motor housing of the present invention.

[0023] In the figure: 1. nail gun body; 2. first motor housing; 3. second motor housing; 4. first limiting ring; 5. first buffer pad; 6. motor body; 7. motor ring; 8. second buffer pad; 9. second limiting ring; 10. buffer block; 11. moving groove; 12. magnetic plate group; 13. first spring; 14. first connecting groove; 15. second connecting groove; 16. third connecting groove; 17. first limiting block; 18. connecting rod; 19. second limiting block; 20. connecting plate; 21. third limiting block; 22. rotating groove; 23. limiting plate; 24. second spring; 25. limiting groove; 26. lever; 27. push block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a lithium battery nail gun motor installation structure.

[0026] In a typical implementation of the present application, Figure 1-Figure 8As shown, a lithium battery nail gun motor installation structure includes a nail gun body 1, the top of the nail gun body 1 is fixedly connected to a first motor shell 2, the top of the first motor shell 2 is fixedly connected to a second motor shell 3, the inner walls of the first motor shell 2 and the second motor shell 3 are fixedly connected to two first limiting rings 4, the motor body 6 is movably clamped in the two first limiting rings 4, and a buffer component is provided at one end of the motor body 6, and the buffer component is used to absorb the recoil force generated after the motor body 6 works. When in use, the first motor shell 2 is fixedly connected to the top of the nail gun body 1, and the second motor shell 3 is fixedly connected to the top of the first motor shell 2, so that the nail gun body 1 limits the position of the second motor shell 3 through the first motor shell 2, and the position of the second motor shell 3 is limited by the first motor shell 2 and the first motor shell 2. The inner walls of the two motor housings 3 are fixedly connected to two first limiting rings 4, and the motor body 6 is movably clamped in the two first limiting rings 4, so that the motor body 6 is fixed in the middle of the first motor housing 2 and the second motor housing 3. The buffer component arranged at one end of the motor body 6 absorbs the recoil force generated by the motor body 6 after working, so that the recoil force generated by the motor body 6 after driving the slider to push the nail is absorbed by the buffer component, thereby reducing the vibration of the motor and the nail gun body 1 caused by the recoil force, and reducing the movement of the relative position of the motor body 6 and the nail gun body 1 after long-term use, so that the motor body 6 works in a relatively stable state, ensuring the service life of the motor body 6, and also reducing the vibration of the nail gun body 1 causing the user to drop the nail when using it.

[0027] As a preferred implementation in this embodiment, refer to the attached Figure 2 and Figure 3The buffer assembly includes a motor ring 7 fixedly connected to one end of the motor body 6, a second buffer pad 8 is attached to one end of the motor ring 7, a second limiting ring 9 is fixedly connected to the outer wall of the second buffer pad 8, a buffer block 10 is attached to one end of the motor body 6, a movable groove 11 is opened in the buffer block 10, both ends of the movable groove 11 are fixedly connected to a magnetic plate group 12, a first spring 13 is fixedly connected between the two magnetic plate groups 12, the two magnetic plate groups 12 are a group of magnetic plates that magnetically repel each other, a first limiting ring 4 is fixedly connected to one end of the first buffer pad 5, the first buffer pad 5 is attached to the motor body 6, one side of the first limiting ring 4 and the second limiting ring 9 are both L-shaped, the two first limiting rings 4 are symmetrically distributed, the first buffer pad 5, the second buffer pad 8 and the buffer block 10 are Made of rubber, the first buffer pad 5, the second buffer pad 8 and the buffer block 10 are all located in the horizontal direction of the motor body 6, and the motor ring 7 is fixedly connected through one end of the motor body 6. The motor ring 7 is fitted with the second limiting ring 9 through the second buffer pad 8. After one end of the motor body 6 is fitted with the buffer block 10, the second limiting ring 9 will limit the moving position of the motor ring 7, so that the recoil force generated by the motor body 6 will be transmitted to the second buffer pad 8 and the buffer block 10 through the motor ring 7, so that the second buffer pad 8 reduces the vibration transmitted by the motor body 6 to the first motor shell 2 and the second motor shell 3, so that the buffer block 10 absorbs the recoil force generated by the motor body 6, and a moving groove 11 is opened in the buffer block 10, and both ends of the moving groove 11 are fixedly connected with a magnetic plate group 12 The two magnetic plate groups 12 are a group of magnetic plates with mutually repelling magnetism, so that when the buffer block 10 is subjected to a large recoil force, the buffer block 10 is squeezed, so that the two magnetic plate groups 12 in the buffer block 10 are subjected to the squeezing force of moving toward each other, so that the magnetic plate group 12 can better absorb the recoil force generated by the motor body 6, reduce the vibration frequency and vibration time of the motor body 6, and maintain the position of the motor body 6 relatively fixed. The first spring 13 is fixedly connected between the two magnetic plate groups 12, so that the relative positions of the two magnetic plate groups 12 are maintained on the same horizontal line, and the stability of the two magnetic plate groups 12 is increased, so that the magnetic plate group 12 can better slow down the vibration of the motor body 6 and the nail gun body 1, and the first buffer pad 5 fixedly connected at one end of the first limiting ring 4 and the motor body 6 fits well, one side of the first limiting ring 4 and the second limiting ring 9 are both L-shaped, and the symmetrical distribution of the two first limiting rings 4 allows the first limiting ring 4 to better limit the position of the motor body 6, and also allows the motor body 6 to be easily placed in the first limiting ring 4 located in the first motor housing 2, and the first limiting ring 4 in the second motor housing 3 is also easy to install, the first buffer pad 5, the second buffer pad 8 and the buffer block 10 are all made of rubber, and the first buffer pad 5, the second buffer pad 8 and the buffer block 10 are all located in the horizontal direction of the motor body 6, so that when the motor body 6 generates a horizontal recoil force, it will squeeze the second buffer pad 8, the buffer block 10 and the first buffer pad 5 to maintain the horizontal movement, and avoid the motor body 6 from generating a vertical movement when vibrating.This causes the output end position of the motor body 6 to be offset, so that the motor body 6 cannot maintain a horizontal position when pushing the nail to move during use, thereby ensuring the normal operation of the motor body 6.

[0028] As a preferred implementation in this embodiment, refer to the attached Figure 4-Figure 8, a first connecting groove 14, a second connecting groove 15 and a third connecting groove 16 are sequentially opened on both sides of the first motor housing 2, the first connecting groove 14, the second connecting groove 15 and the third connecting groove 16 are connected to each other, and a first limiting block 17 is adapted in the third connecting groove 16, one end of the first limiting block 17 is fixedly connected to a connecting rod 18, and one end of the connecting rod 18 passes through the second motor housing 3 and is fixedly connected to a second limiting block 19, and a rotating groove 22 is opened at one end of the second motor housing 3, and two limiting plates 23 are rotatably connected in the rotating groove 22, one end of the limiting plate 23 is located at the top of the second limiting block 19, and one end of the limiting plate 23 is fixedly connected to a second spring 24, and one end of the second spring 24 is fixed to the second motor housing 3, and the first connecting groove 14 and the third limiting block 17 are fixedly connected to the third motor housing 3. The three connecting grooves 16 are all matched with the first limit block 17, the first connecting groove 14 and the third connecting groove 16 are ninety degrees apart, one end of the second connecting groove 15 is fan-shaped, and the first limit block 17 can rotate ninety degrees in the second connecting groove 15. The first connecting groove 14, the second connecting groove 15 and the third connecting groove 16 are sequentially opened on both sides of the first motor housing 2, and the first connecting groove 14, the second connecting groove 15 and the third connecting groove 16 are connected to each other. The first limit block 17 is adapted in the third connecting groove 16, and a connecting rod 18 fixedly connected to one end of the first limit block 17 passes through one end of the second motor housing 3 and is fixedly connected to the second limit block 19, so that the second limit block 19 can drive the first limit block 17 to move in the first connecting groove 14, the second The second motor housing 3 is provided with a rotation groove 22 at one end thereof, and two limit plates 23 are rotatably connected in the rotation groove 22, one end of the limit plate 23 is located at the top end of the second limit block 19, and a second spring 24 fixedly connected at one end of the limit plate 23 is fixed to the second motor housing 3, so that the second motor housing 3 limits the rotation position of the limit plate 23 through the rotation groove 22, so that the second spring 24 limits the position of the limit plate 23 when not subjected to external force, so that the limit plate 23 is located at the top end of the second limit block 19 when not subjected to external force, and limits the vertical movement of the second limit block 19, limiting the position of the first limit block 17 in the third connection groove 16, and is further affected by the vibration generated by the motor body 6 during operation. The limitation is in the horizontal direction, and the other ends of the first motor housing 2 and the second motor housing 3 are connected by bolts. Through the two connection methods, not only the first motor housing 2 and the second motor housing 3 are easier to connect, but also the position after connection is more stable and not easily affected by the vibration of the motor body 6 during operation. The first connecting groove 14 and the third connecting groove 16 are adapted to the first limit block 17. The first connecting groove 14 and the third connecting groove 16 differ by ninety degrees. One end of the second connecting groove 15 is fan-shaped, and the first limit block 17 can be rotated ninety degrees in the second connecting groove 15. When the third connecting groove 16 and the first limit block 17 are disconnected, it is necessary to first drive the first limit block 17 to move vertically into the second connecting groove 15 through the connecting rod 18 and the second limit block 19.After rotating 90 degrees in the second connection slot 15, it is then moved vertically into the first connection slot 14, and then the connection between the first limit block 17 and the first motor housing 2 can be disconnected, thereby ensuring that the first limit block 17 will not move when the motor body 6 vibrates horizontally, ensuring the position stability of the motor body 6 after being connected to the nail gun body 1, and also making it easy to disconnect the clamping at one end after the bolt connection between the first motor housing 2 and the second motor housing 3 at the other end is disconnected.

[0029] As a preferred implementation in this embodiment, refer to the attached Figure 4-Figure 7One end of the second limit block 19 is rotatably connected to the third limit block 21, and one end of the third limit block 21 extending to the outside of the second limit block 19 is fixedly connected to a connecting plate 20, and both ends of the connecting plate 20 are rotatably connected to the same side of the two second limit blocks 19, and the connecting plate 20 is fitted with the limit plate 23. The third limit block 21 is T-shaped, and both sides of the second motor housing 3 are provided with limit grooves 25. Both sides of the second motor housing 3 are rotatably connected with a lever 26, one end of the lever 26 is arranged in the limit groove 25, and one end of the lever 26 is rotatably connected to a push block 27, and the top surface of the push block 27 is fitted with the bottom surface of the second limit block 19, and the other end of the lever 26 is at the same height as the limit plate 23. The push block 27 is slidably connected in the limit groove 25, and the third limit block 21 rotatably connected to one end of the second limit block 19 extends to the end outside the second limit block 19 and is fixedly connected to a connecting plate 20. The two ends of the connecting plate 20 are respectively rotatably connected to the same side of the two second limit blocks 19, so that when the operator pulls the connecting plate 20, the third limit block 21 simultaneously drives the two first limit blocks 17 to rotate in the second connecting groove 15, which is convenient for the operator to use. The connecting plate 20 is fitted with the limit plate 23, so that the limit plate 23 will limit the vertical position of the connecting plate 20, thereby limiting the vertical movement of the first limit block 17, and preventing the first limit block 17 from being moved from the third connecting groove when it is vibrated. 16 moves into the second connecting groove 15, and the third limiting block 21 is T-shaped, so that the second limiting block 19 and the connecting plate 20 are stably connected and will not be disconnected. The limiting grooves 25 are provided on both sides of the second motor housing 3, and the levers 26 are rotatably connected on both sides of the second motor housing 3. One end of the lever 26 is set in the limiting groove 25, and the top surface of the push block 27 rotatably connected to the one end of the lever 26 is in contact with the bottom surface of the second limiting block 19, so that when the lever 26 moves, the second limiting block 19 is pushed out vertically upward through the push block 27, so that the first limiting block 17 moves from the third connecting groove 16 to the second connecting groove 15, and the other end of the lever 26 is at the same height as the limiting plate 23. When the operator squeezes the limit plate 23 to move in the direction close to the second motor housing 3, the other end of the lever 26 will be squeezed to move downward, so that one end of the lever 26 drives the push block 27 and the second limit block 19 vertically upward. When the operator pushes the limit plate 23 to move, the other end of the lever 26 will be squeezed, thereby driving the second limit block 19 and the first limit block 17 to move upward, so that the first limit block 17 moves from the third connecting groove 16 to the second connecting groove 15, reducing the operating steps and facilitating the operator's use. The push block 27 is slidably connected to the limit groove 25, so that the limit groove 25 limits the vertical movement of the push block 27, so that the push block 27 drives the second limit block 19 vertically upward.

[0030] Working principle of the present invention: when in use, two first limiting rings 4 are fixedly connected through the inner walls of the first motor housing 2 and the second motor housing 3, and the motor body 6 is movably clamped in the two first limiting rings 4, so that the motor body 6 is fixed in the middle of the first motor housing 2 and the second motor housing 3, and the recoil force generated by the motor body 6 after the driving slider pushes the nail is absorbed by the buffer component, thereby reducing the vibration of the motor and the nail gun body 1 caused by the recoil force, and reducing the movement of the relative position of the motor body 6 and the nail gun body 1 after long-term use, so that the motor body 6 works in a relatively stable state, ensuring the service life of the motor body 6, and also reducing the vibration of the nail gun body 1 causing the user to drop the nail when in use.

[0031] The second limit block 19 drives the first limit block 17 to move between the first connecting groove 14, the second connecting groove 15 and the third connecting groove 16 through the connecting rod 18. The second motor housing 3 limits the rotation position of the limit plate 23 through the rotating groove 22, so that the second spring 24 limits the position of the limit plate 23 when it is not subjected to external force, so that the limit plate 23 is located at the top of the second limit block 19 when it is not subjected to external force. The vertical movement of the second limit block 19 is limited, and the position of the first limit block 17 in the third connecting groove 16 is limited. The vibration generated by the motor body 6 during operation is more limited in the horizontal direction. The other ends of the first motor housing 2 and the second motor housing 3 are connected by bolts. Through the two connection methods, not only the first motor housing 2 and the second motor housing are connected 3 is easier to connect, and the position after connection is more stable, and it is not easily affected by the vibration of the motor body 6 when working. When disconnecting the connection through the third connecting groove 16 and the first limiting block 17, it is necessary to first drive the first limiting block 17 to move vertically into the second connecting groove 15 through the connecting rod 18 and the second limiting block 19, and then move vertically into the first connecting groove 14 after rotating ninety degrees in the second connecting groove 15, and then the connection between the first limiting block 17 and the first motor housing 2 can be disconnected, thereby ensuring that the first limiting block 17 will not move when the motor body 6 vibrates horizontally, ensuring the position stability of the motor body 6 after being connected to the nail gun body 1, and also making it easy to disconnect the clamping at one end of the first motor housing 2 and the second motor housing 3 after the bolt connection at the other end is disconnected.

[0032] The connecting plate 20 is fitted with the limiting plate 23, so that the limiting plate 23 will limit the vertical position of the connecting plate 20, thereby limiting the vertical movement of the second limiting block 19, and preventing the second limiting block 19 from moving from the first limiting block 17 to the second connecting groove 15 when the second limiting block 19 is vibrated. When disconnecting, the operator squeezes the limiting plate 23 to move in the direction close to the second motor housing 3, so that the limiting plate 23 is no longer located at the top of the connecting plate 20 and the second limiting block 19 to limit the position of the connecting plate 20 and the second limiting block 19. The limiting plate 23 then rotates to squeeze the other end of the lever 26 to move downward, so that one end of the lever 26 drives the push block 27 and the second limiting block 19 to move downward. The positioning block 19 is vertically upward, so that the first limiting block 17 moves from the third connecting groove 16 to the second connecting groove 15. Then, when the operator pulls the connecting plate 20, the third limiting block 21 simultaneously drives the two first limiting blocks 17 to rotate ninety degrees in the second connecting groove 15, and then the first limiting block 17 is pulled upward through the first connecting groove 14 to disconnect from the first motor housing 2, thereby reducing the operating steps and facilitating the use by the operator. The limiting plate 23 also limits the vertical position of the connecting plate 20, thereby limiting the vertical movement of the second limiting block 19, and preventing the second limiting block 19 from moving from the first limiting block 17 to the second connecting groove 15 when the second limiting block 19 is vibrated.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lithium battery nail gun motor mounting structure, characterized in that: The nail gun body (1) comprises a first motor housing (2) fixedly connected to the top of the nail gun body (1), a second motor housing (3) fixedly connected to the top of the first motor housing (2), two first limiting rings (4) fixedly connected to the inner walls of the first motor housing (2) and the second motor housing (3), a motor body (6) movably clamped in the two first limiting rings (4), and a buffer component is provided at one end of the motor body (6), the buffer component being used to absorb the recoil force generated by the motor body (6) after operation; A first connecting groove (14), a second connecting groove (15) and a third connecting groove (16) are sequentially formed on both sides of the first motor housing (2); the first connecting groove (14), the second connecting groove (15) and the third connecting groove (16) are connected to each other; a first limiting block (17) is adapted in the third connecting groove (16); one end of the first limiting block (17) is fixedly connected to a connecting rod (18); one end of the connecting rod (18) passes through the second motor housing (3) and is fixedly connected to a second limiting block (19); one end of the second motor housing (3) is formed with a rotating groove (22); two limiting plates (23) are rotatably connected in the rotating groove (22); one end of the limiting plate (23) is located at a top end of the second limiting block (19); one end of the limiting plate (23) is fixedly connected to a second spring (24); one end of the second spring (24) is fixed to the second motor housing (3); The first connecting groove (14) and the third connecting groove (16) are both adapted to the first limiting block (17); the first connecting groove (14) and the third connecting groove (16) are 90 degrees apart from each other; one end of the second connecting groove (15) is fan-shaped; and the first limiting block (17) can rotate 90 degrees in the second connecting groove (15); One end of the second limit block (19) is rotatably connected to a third limit block (21); one end of the third limit block (21) extending to the outside of the second limit block (19) is fixedly connected to a connecting plate (20); two ends of the connecting plate (20) are respectively rotatably connected to the same side of the two second limit blocks (19); the connecting plate (20) is in contact with the limit plate (23); Limiting grooves (25) are provided on both sides of the second motor housing (3), and levers (26) are rotatably connected to both sides of the second motor housing (3). One end of the lever (26) is arranged in the limiting groove (25), and one end of the lever (26) is rotatably connected to a push block (27), the top surface of the push block (27) is in contact with the bottom surface of the second limiting block (19), and the other end of the lever (26) is at the same height as the limiting plate (23).

2. A lithium battery nail gun motor mounting structure according to claim 1, characterized in that: The buffer assembly comprises a motor ring (7) fixedly connected to one end of a motor body (6), a second buffer pad (8) being attached to one end of the motor ring (7), a second limit ring (9) being fixedly connected to the outer wall of the second buffer pad (8), a buffer block (10) being attached to one end of the motor body (6), a movable groove (11) being provided in the buffer block (10), both ends of the movable groove (11) being fixedly connected to magnetic plate groups (12), a first spring (13) being fixedly connected between the two magnetic plate groups (12), and the two magnetic plate groups (12) being a group of magnetic plates that magnetically repel each other.

3. A lithium battery nail gun motor mounting structure according to claim 2, characterized in that: One end of the first limiting ring (4) is fixedly connected to a first buffer pad (5), one end of the first buffer pad (5) is in contact with the motor body (6), one side of the first limiting ring (4) and the second limiting ring (9) are both L-shaped, and the two first limiting rings (4) are symmetrically distributed.

4. A lithium battery nail gun motor mounting structure according to claim 1, characterized in that: The third limiting block (21) is T-shaped.

5. The lithium battery nail gun motor mounting structure according to claim 1, characterized in that: The push block (27) is slidably connected in the limiting groove (25).

6. A lithium battery nail gun motor mounting structure according to claim 3, characterized in that: The first buffer pad (5), the second buffer pad (8) and the buffer block (10) are all made of rubber; the first buffer pad (5), the second buffer pad (8) and the buffer block (10) are all located in a horizontal direction of the motor body (6).

Images