CN211890683U - Firing pin guiding device of nailing gun - Google Patents
Firing pin guiding device of nailing gun Download PDFInfo
- Publication number
- CN211890683U CN211890683U CN202020090908.7U CN202020090908U CN211890683U CN 211890683 U CN211890683 U CN 211890683U CN 202020090908 U CN202020090908 U CN 202020090908U CN 211890683 U CN211890683 U CN 211890683U
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- firing pin
- gun
- resetting
- sliding block
- guide
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Abstract
The utility model discloses a firing pin guider of nailing gun, including the stack, be provided with the firing pin on the stack and go out chamber device and firing pin resetting means, the firing pin goes out and is provided with the firing pin that can horizontal slip between chamber device and the firing pin resetting means, and the firing pin moves left under the firing pin goes out the chamber device and drives, and firing pin bottom face supports and leans on firing pin resetting means to can move right under firing pin resetting means drives and reset. Two guide columns are arranged on two sides of the firing pin, waist-shaped holes for the guide columns to slide up and down are formed in the gun rack, sliding block assemblies are fixed on two sides of the firing pin, the sliding block assemblies are sleeved on the guide columns and slide left and right along the guide columns, a buffer rubber block matched with the sliding block assemblies is fixed at the left end of the gun rack, and a through hole for the guide columns to pass through is formed in the buffer rubber block. The guide post and the buffer rubber pad are additionally arranged, so that the movement of the firing pin is more stable, and the deviation generated in the working process is reduced.
Description
Technical Field
The utility model relates to an electronic nailing gun technical field, in particular to firing pin guider of nailing gun.
Background
In building decoration, daily life, often can use the hammer to strike the nail of various shapes, make objects of processing such as timber, cardboard firmly link together, hit into the object of processing with the nail is hit to the hammer by the handheld hammer of operator in the actual use, perhaps hit into the object of processing with pneumatic tool and air compressor with the nail, waste time and energy, inefficiency, the noise is big, machining precision and security are all relatively poor. In order to solve the above problems, an electric nailing gun is also being developed. When a trigger is pulled down, a copper wire coil is electrified to generate electromagnetic force, so that a firing pin moves in a cavity of a cavity framework in an accelerating manner, and the firing pin impacts a nail in a binding clip in an accelerating manner to drive the nail out. The existing nailing gun lacks a guide device for the firing pin, and the firing pin can shift towards two sides in the process of multiple times of impact and cannot be completely matched with a firing pin pushing and discharging device, so that the normal use of the nailing gun is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages, the present invention provides a striker guide device for a nailing gun.
In order to achieve the above purpose, the utility model discloses a technical scheme is: a firing pin guide device of a nailing gun, comprising a gun rack, characterized in that: the gun rack is provided with a firing pin cavity outlet device and a firing pin resetting device, a firing pin capable of sliding left and right is arranged between the firing pin cavity outlet device and the firing pin resetting device, the firing pin moves left under the driving of the firing pin cavity outlet device, the bottom of the firing pin can move right under the driving of the firing pin resetting device for resetting, two guide columns are arranged on two sides of the firing pin, a waist-shaped hole for the guide columns to slide up and down is formed in the gun rack, sliding block assemblies are fixed on two sides of the firing pin, the sliding block assemblies are sleeved on the guide columns, the sliding block assemblies slide left and right along the guide columns, a buffer rubber block matched with the sliding block assemblies is fixed at the left end of the gun rack, and a through hole for the guide columns to pass through is formed in the.
The beneficial effects of the utility model are that, firing pin play chamber device, firing pin resetting means are all fixed to be set up on the stack, and the firing pin moves left under the firing pin goes out the chamber device and drives, makes the firing pin strike the nail and accomplishes the rifle, and push away needle resetting means and drive the firing pin and reset. Two guide columns are additionally arranged on two sides of the firing pin, a waist-shaped hole for the guide columns to move up and down is formed in the gun rack, the guide columns can move up and down along with the firing pin, the firing pin slides left and right along the guide columns, the deviation of the firing pin in the left and right sliding process is avoided, and the impact on the gun rack caused by the fact that the firing pin moves left is reduced by the buffer rubber block.
Preferably, the sliding block assembly comprises two vertical plates, a plurality of reinforcing ribs are arranged between the two vertical plates, and through holes for the guide columns to pass through are formed in the vertical plates. Perpendicular riser has increased the area of contact who glues the piece with the buffering, has reduced the impact force when striking the buffering and has glued the piece, and strengthening rib reinforcing stability makes sliding block set spare more stable.
Preferably, the right end of guide post runs through the stack and is provided with the stopper, the stopper diameter is greater than waist type hole radial width.
Preferably, the kidney-shaped hole is formed in the gun rack on the left side and the right side of the sliding block assembly, and the guide column penetrates through the kidney-shaped hole and is detachably connected with the gun rack. The structure is more stable, convenient dismantlement.
Preferably, the firing pin goes out a chamber device and includes first electromagnetism telescopic link, motor and pushes down the piece, first electromagnetism telescopic link is fixed on the gun rack, it rotates with the gun rack to push down the piece and is connected, first electromagnetism telescopic link and the piece that pushes down are located the firing pin top, the motor is fixed to be set up on the gun rack, is located the firing pin below, the telescopic shaft and the piece that pushes down fixed connection of first electromagnetism telescopic link, the telescopic shaft can promote to push down the piece and rotate, the piece that pushes down the firing pin and contacts with the rotor of motor, the firing pin moves to the left under the centrifugal force effect of motor. The telescopic shaft of the first electromagnetic valve extends out, so that the pressing piece is pressed downwards and is in contact with the firing pin, the firing pin is driven to descend and is in contact with the motor rotor, the motor rotates at a high speed to drive the firing pin to slide left under the action of centrifugal force, and the firing pin pushes out nails in contact with the firing pin.
Preferably, the firing pin resetting device comprises a second electromagnetic telescopic rod and a resetting hook, the second electromagnetic telescopic rod is fixed on the gun rack, the resetting hook is rotatably connected with the gun rack, a telescopic shaft of the second electromagnetic telescopic rod is fixedly connected with the resetting hook, the resetting hook is arranged below the firing pin, a latch matched with the resetting hook is arranged on the lower end face of the firing pin, and when the second electromagnetic telescopic rod drives the resetting hook to rotate, the resetting hook is matched with the latch to drive the firing pin to move rightwards.
Preferably, the plurality of the hooks are arranged along the length direction of the firing pin in sequence.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the nailing gun of the present embodiment;
FIG. 3 is a bottom view of the nailing gun of the present embodiment;
fig. 4 is a schematic structural view of the striker discharging device and the striker returning device in this embodiment.
In the figure:
1-gun rack, 2-firing pin cavity outlet device, 2 a-first electromagnetic telescopic rod, 2 b-motor, 2 c-lower piece, 3-firing pin resetting device, 3 a-second electromagnetic telescopic rod, 3 b-resetting hook, 4-firing pin, 4 a-latch, 5-guide column, 5 a-limiting block, 6-kidney-shaped hole, 7-sliding block component, 7 a-vertical plate, 7 b-reinforcing rib and 8-buffer rubber block.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 to 4, a striker guide device of a nailing gun according to the present embodiment includes a gun stock 1, and the gun stock 1 is made of a metal material. The gun rack 1 is provided with a firing pin cavity outlet device 2 and a firing pin resetting device 3, a firing pin 4 is arranged between the firing pin cavity outlet device 2 and the firing pin resetting device 3, and the firing pin 4 can slide left and right in a cavity in the gun rack 1.
The firing pin 4 is driven by the firing pin cavity outlet device 2 to move leftwards, and impacts a nail provided by the nail clamp leftwards to drive the nail into a wall body. The nail clip is vertically fixed with the gun rack 1 and communicated with the cavity in the gun rack 1, and the details are not repeated for the prior art. The firing pin cavity outlet device comprises a first electromagnetic telescopic rod 2a, a motor 2b and a pressing piece 2c, wherein the first electromagnetic telescopic rod 2a is fixed on a gun rack 1, the pressing piece 2c is rotatably connected with the gun rack 1, and the first electromagnetic telescopic rod 2a and the pressing piece 2c are located above a firing pin 4. The motor 2b is fixedly arranged on the gun rack 1 and is positioned below the firing pin 4. When the nailing gun is not in operation, the striker 4 is arranged in the space between the lower pressing member 2c and the motor 2 b. The telescopic shaft of the first electromagnetic telescopic rod 2a on the firing pin resetting device 3 is fixedly connected with the lower pressing piece 2c, the telescopic shaft can push the lower pressing piece 2c to rotate, the firing pin 4 is pressed downwards to enable the firing pin 4 to move downwards to be in contact with a rotor of the motor 2b in the rotating process of the lower pressing piece 2c, and the firing pin 4 moves leftwards under the centrifugal force action of the motor 2 b. The telescopic shaft of the first electromagnetic valve extends out, so that the pressing piece 2c is pressed downwards and is in contact with the firing pin 4, the firing pin 4 is driven to descend, the firing pin 4 is in contact with the rotor of the motor 2b, the motor 2b rotates at a high speed to drive the firing pin 4 to slide left under the action of centrifugal force, and the firing pin 4 pushes out nails in contact with the firing pin 4. The upper end face of the firing pin 4 is provided with a first groove, the lower pressing piece 2c can be clamped into the first groove and drives the firing pin body to move downwards, the lower pressing piece 2c drives the firing pin 4 body to move downwards, the first groove enables the firing pin and the firing pin to be in better contact, and meanwhile the first groove enables the lower pressing piece 2c to be abducted, so that the overall size of the nailing gun is further reduced.
The firing pin 4 can move up and move right to reset under the driving of the firing pin resetting device 3, the firing pin resetting device 3 comprises a second electromagnetic telescopic rod 3a and a resetting hook 3b, the second electromagnetic telescopic rod 3a is fixed on the gun rack 1, the resetting hook 3b is rotatably connected with the gun rack 1, a telescopic shaft of the second electromagnetic telescopic rod 3a is fixedly connected with the resetting hook 3b in a hook mode, and the resetting hook 3b is arranged below the firing pin 4. The lower end face of the firing pin 4 is provided with a latch 4a matched with the reset hanging buckle, and when the second electromagnetic telescopic rod 3a drives the reset hook 3b to rotate, the reset hook 3b is matched with the latch 4a to drive the firing pin 4 to move rightwards. The clamping hooks are arranged along the length direction of the firing pin 4 in sequence.
Two guide posts 5 are arranged on two sides of the firing pin 4, a waist-shaped hole 6 for the guide posts 5 to slide up and down is arranged on the gun frame 1, a limiting groove bottom is arranged on the waist-shaped hole 6 on the leftmost side of the machine frame 1, and the guide posts abut against the limiting groove bottom. And the two sides of the firing pin 4 are fixedly provided with sliding block components 6, the sliding block components 6 are sleeved on the guide post 5, the lower end surface of the firing pin 4 abuts against the reset hook 3b when the nailing gun does not work, and the guide post 5 is the upper end of the kidney-shaped hole 6. When the firing pin cavity outlet device 2 works, the pressing piece 2c presses the firing pin 4 downwards, the firing pin 4 drives the guide post 5 to move downwards along the waist-shaped hole 6, and the firing pin 4 slides leftwards along the guide post 5 after abutting against the motor 2 b. The left end of the gun rack 1 is fixedly provided with a buffer rubber block 8 matched with the sliding block assembly 6, and the buffer rubber block 8 is provided with a through hole for the guide column 5 to pass through. The sliding block assembly 6 moves leftwards to impact the buffer rubber block 8 to be red, and stops moving, and meanwhile the buffer rubber block 8 reduces the impact force of the sliding block assembly 6 on the gun rack 1. The striker 4 moves upward by the reset hook 3b at the moment when the hold-down 2c is released, and the guide post 5 moves upward along the kidney-shaped hole 6.
The firing pin cavity outlet device and the firing pin resetting device 3 are fixedly arranged on the gun rack 1, the firing pin 4 is driven by the firing pin cavity outlet device 2 to move downwards and leftwards, so that the firing pin 4 impacts nails to finish gun shooting, and the firing pin resetting device 3 drives the firing pin 4 to reset. Two guide columns 5 are additionally arranged on two sides of the firing pin 4, a kidney-shaped hole 6 for the guide columns 5 to move up and down is formed in the gun frame 1, the guide columns 5 can move up and down along with the firing pin 4, the firing pin 4 slides left and right along the guide columns 5, the deviation of the firing pin 4 in the left and right sliding process is avoided, and the impact on the gun frame 1 when the firing pin 4 moves left is reduced by the buffer rubber block 8.
The sliding block assembly 6 comprises two vertical plates 7a, a plurality of reinforcing ribs 7b are arranged between the two vertical plates 7a, and through holes for the guide posts 5 to penetrate through are formed in the vertical plates 7 a. Perpendicular riser 7a has increased and has glued the area of contact of piece 8 with the buffering, has reduced the impact force when striking buffering and gluing piece 8, and strengthening rib 7b reinforcing stability makes sliding block set 6 more stable.
The right end of guide post 5 runs through gun rack 1 and is provided with stopper 5a, stopper 5a diameter is greater than 6 radial width in waist type hole.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. A firing pin guide device of a nailing gun comprises a gun frame (1), wherein a firing pin cavity outlet device (2) and a firing pin resetting device (3) are arranged on the gun frame (1), and a firing pin (4) capable of sliding left and right is arranged between the firing pin cavity outlet device (2) and the firing pin resetting device (3), and is characterized in that the firing pin (4) moves left under the driving of the firing pin cavity outlet device (2), the firing pin (4) moves right and resets under the driving of the firing pin resetting device (3), two guide columns (5) are arranged on two sides of the firing pin (4), a kidney-shaped hole (6) for the guide columns (5) to slide up and down is arranged on the gun frame (1), sliding block assemblies (7) are fixed on two sides of the firing pin (4), the sliding block assemblies (7) are sleeved on the guide columns (5), and the sliding block assemblies (7) slide left and right along the guide columns (5), the left end of the gun rack (1) is fixed with a buffer rubber block (8) matched with the sliding block assembly (7), and a through hole for the guide column (5) to pass through is formed in the buffer rubber block (8).
2. The striker guide apparatus for a nailing gun as claimed in claim 1, wherein: the sliding block assembly (7) comprises two vertical plates (7a), a plurality of reinforcing ribs (7b) are arranged between the two vertical plates (7a), and through holes for the guide columns (5) to penetrate through are formed in the vertical plates (7 a).
3. The striker guide apparatus for a nailing gun as claimed in claim 1, wherein: the right end of guide post (5) runs through gun rack (1) and is provided with stopper (5a), stopper (5a) diameter is greater than waist type hole (6) radial width.
4. The striker guide apparatus for a nailing gun as claimed in claim 1, wherein: the waist-shaped holes (6) are positioned on the gun racks on the left side and the right side of the sliding block assembly (7), and the guide columns (5) are detachably connected with the gun racks (1).
5. The striker guide apparatus for a nailing gun as claimed in claim 1, wherein: the firing pin goes out a chamber device (2) and includes first electromagnetism telescopic link (2a), motor (2b) and pushing down piece (2c), first electromagnetism telescopic link (2a) is fixed on gun rack (1), pushing down piece (2c) rotates with gun rack (1) and is connected, first electromagnetism telescopic link (2a) and pushing down piece (2c) are located firing pin (4) top, motor (2b) fixed set up on gun rack (1), are located firing pin (4) below, the telescopic shaft and the pushing down piece (2c) fixed connection of first electromagnetism telescopic link (2a), the telescopic shaft can promote pushing down piece (2c) and push down firing pin (4) and the rotor contact of motor (2b), firing pin (4) move to the left under the centrifugal force effect of motor (2 b).
6. The striker guide apparatus for a nailing gun as claimed in claim 1, wherein: the firing pin resetting device (3) comprises a second electromagnetic telescopic rod (3a) and a resetting hook (3b), the second electromagnetic telescopic rod (3a) is fixed on the gun rack (1), the resetting hook (3b) is rotatably connected with the gun rack (1), a telescopic shaft of the second electromagnetic telescopic rod (3a) is fixedly connected with the resetting hook (3b), the resetting hook (3b) is located below the firing pin (4), a latch (4a) matched with the resetting hook (3b) is arranged on the lower end face of the firing pin (4), and when the second electromagnetic telescopic rod (3a) drives the resetting hook (3b) to rotate, the resetting hook (3b) is matched with the latch (4a) to drive the firing pin (4) to move to the right.
7. The striker guide apparatus for a nailing gun as claimed in claim 6, wherein: the plurality of the latch teeth (4a) are arranged in sequence along the length direction of the firing pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090908.7U CN211890683U (en) | 2020-01-15 | 2020-01-15 | Firing pin guiding device of nailing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090908.7U CN211890683U (en) | 2020-01-15 | 2020-01-15 | Firing pin guiding device of nailing gun |
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| Publication Number | Publication Date |
|---|---|
| CN211890683U true CN211890683U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090908.7U Active CN211890683U (en) | 2020-01-15 | 2020-01-15 | Firing pin guiding device of nailing gun |
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| Country | Link |
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| CN (1) | CN211890683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042130A (en) * | 2022-06-07 | 2022-09-13 | 苏州昶智精密机械有限公司 | Striker assembling and mounting device using guide wheel |
-
2020
- 2020-01-15 CN CN202020090908.7U patent/CN211890683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042130A (en) * | 2022-06-07 | 2022-09-13 | 苏州昶智精密机械有限公司 | Striker assembling and mounting device using guide wheel |
| CN115042130B (en) * | 2022-06-07 | 2023-03-07 | 苏州昶智精密机械有限公司 | Striker assembling and mounting device using guide wheel |
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