CN219617683U - Nail gun anti-sticking nail mechanism - Google Patents

Abstract

The utility model relates to the technical field of nail guns, in particular to a nail gun anti-jamming mechanism, which comprises: the gun body comprises a gun head and a handle connected to the gun head; the gun nozzle is arranged at one end of the gun head, a U-shaped opening is formed in the gun nozzle, and an anti-blocking mechanism is arranged in the U-shaped opening; the anti-blocking mechanism comprises a first pushing piece which is arranged in the U-shaped opening. According to the utility model, through the design of the pushing piece and the slope on the baffle, after the code nails are pushed, the code nails with different specifications can be pushed and clamped by means of the acting force of the pushing spring and the tension spring, so that the situation that the deflection is caused to cause the phenomenon of clamping nails is not easy to occur, and the phenomenon of the clamping nails is effectively reduced; by means of the design of the second notch and the first notch, the row nails can be pushed by the nail shooting sheet and separated from the nail grooves by the baffle plates, so that the baffle plates can limit the moving range of the row nails, and the phenomenon of the staples caused by skew of the row nails is reduced.

Description

Nail gun anti-sticking nail mechanism

Technical Field

The utility model relates to the technical field of nail guns, in particular to a nail gun anti-jamming mechanism.

Background

The nail gun is a product formed by combining a gun body part and a cartridge clip part, and in the nailing operation, a gun tongue in the gun body part pushes a nail body in the cartridge clip part to fire hundreds of nails in a short time so as to improve the working efficiency.

However, when the current nail gun is used, because the nail gate and the gun nozzle are communicated, the aperture of the nail inlet is generally of a fixed size, so that various different nail bodies are not convenient to lift and use, the applicability is single, and when the length of the nail body is smaller than the aperture of the nail inlet, a basket empty part can be generated between the nail body and the nail inlet, so that when the gun tongue pushes the nail body to pass through the gun nozzle, the condition that the short nail body is inclined and moved to the basket empty part to cause a clamping nail is easy to occur, the gun nozzle part is needed to be disassembled manually, the clamped nail body is taken out, the nailing operation can be performed again, the process is complicated, and inconvenience and trouble in the construction operation are easy to cause.

Disclosure of Invention

The utility model provides a nail gun anti-jamming mechanism for solving the problems in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a stapling mechanism for a stapling gun, comprising:

the gun body comprises a gun head and a handle connected to the gun head;

the gun nozzle is arranged at one end of the gun head, a U-shaped opening is formed in the gun nozzle, and an anti-blocking mechanism is arranged in the U-shaped opening;

the anti-blocking mechanism comprises a first push plate arranged in the U-shaped opening, two second push plates arranged on one side of the first push plate and a baffle plate arranged on the inner side of the first push plate, wherein the first push plate is U-shaped, the two second push plates are respectively arranged on two end sides of the first push plate, and the bottom of the baffle plate is provided with a sinking structure;

the magazine body is connected to the gun body and simultaneously connected to the bottom of the gun nozzle, and comprises a built-in nail box and two pushing springs arranged in the nail box, and the other ends of the two pushing springs are respectively connected to the first pushing piece and the second pushing piece.

Preferably, the gun nozzle comprises a bottom plate connected with the magazine body in a clamping mode, a nail outlet plate arranged at the top of the bottom plate and a cover plate connected to the nail outlet plate, the U-shaped opening is respectively arranged on the bottom plate, the nail outlet plate and the cover plate in a penetrating mode, and a first notch is formed in the inner side wall of the U-shaped opening.

Preferably, the sinking structure comprises a shrinkage groove formed in the top of the bottom plate, a tension spring is fixedly arranged in the shrinkage groove, the other end of the tension spring is fixedly connected with a lifting block, and the bottom of the baffle is connected to the top of the lifting block.

Preferably, the surface of the nail-discharging plate is penetrated and provided with a through hole, the baffle is arranged in the through hole, the bottom of the through hole is provided with a limit groove, and the lifting block is arranged in the limit groove.

Preferably, a second notch is formed in the inner wall of the nail box, and the second notch corresponds to the first notch.

Preferably, the surface of the nail-discharging plate is provided with a nail-discharging groove, the first pushing piece, the second pushing piece and the baffle are all arranged on the inner side of the nail-discharging groove, and one side of the nail-discharging groove is provided with a nail-discharging piece which is arranged in the gun head.

Preferably, the inner side of the first push plate is connected with a first clamping block, a second clamping block is connected between the two second push plates, the first clamping block and the second clamping block are respectively limited on the magazine body, and the other ends of the two push springs are respectively connected with the first clamping block and the second clamping block.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

according to the utility model, through the design of the upper slopes of the first push piece, the second push piece and the baffle, the first push piece, the second push piece and the baffle can move downwards after the code nails are pushed, and meanwhile, the code nails with different specifications can be pushed and clamped in the pushing process by means of the acting force of the pushing springs and the tension springs, so that the situation that the deflection is caused to cause the phenomenon of clamping nails is not easy to occur, and the phenomenon of clamping nails is effectively reduced; by means of the design of the second notch and the first notch, the row nails can be pushed into the nail outlet groove, and when the row nails are pushed by the nail shooting sheet, the row nails are separated by the baffle plate, so that the baffle plate can limit the moving range of the row nails, the phenomenon of the staples caused by skew of the row nails is reduced, and meanwhile, the utility model also realizes the use of various types of nail bodies and improves the applicability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a magazine according to the present utility model;

FIG. 3 is a schematic diagram of a second latch according to the present utility model;

FIG. 4 is a schematic view of a sinking structure according to the present utility model;

FIG. 5 is a schematic diagram of the structure of the U-shaped intraoral code nail of the present utility model;

FIG. 6 is a schematic view of the structure of the U-shaped intraoral staple of the present utility model;

FIG. 7 is a schematic view of the bottom structure of the nail plate of the present utility model;

FIG. 8 is an enlarged schematic view of the structure of the utility model at A;

FIG. 9 is an enlarged schematic view of the structure of the present utility model at B;

FIG. 10 is a schematic view of the magazine according to the present utility model;

fig. 11 is a schematic diagram of a first latch structure according to the present utility model.

In the figure: 1. a gun body; 11. a gun head; 12. a grip; 13. shooting nail pieces;

2. a gun nozzle; 21. a bottom plate; 22. a nail discharging plate; 23. a cover plate; 24. a U-shaped opening; 25. a first notch; 26. a nail outlet groove;

3. an anti-seize mechanism; 31. a first push plate; 32. a second push plate; 33. a baffle; 34. a first clamping block; 35. a second clamping block;

4. a magazine body; 41. a magazine; 42. a pushing spring; 43. a second notch;

5. a shrink tank; 6. a tension spring; 7. lifting blocks; 8. a through port; 9. and a limit groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-11, the present utility model provides a stapling gun staple prevention mechanism comprising:

the gun body (1) comprises a gun head (11) and a handle (12) connected to the gun head (11);

the gun nozzle (2) is arranged at one end of the gun head (11), a U-shaped opening (24) is formed in the gun nozzle, and an anti-blocking mechanism (3) is arranged in the U-shaped opening (24);

the anti-blocking mechanism (3) comprises a first push plate (31) arranged in the U-shaped opening (24), two second push plates (32) arranged on one side of the first push plate (31) and a baffle plate (33) arranged on the inner side of the first push plate (31), wherein the first push plate (31) is U-shaped, the two second push plates (32) are respectively arranged on two end sides of the first push plate (31), and the bottom of the baffle plate (33) is provided with a sinking structure;

the magazine body (4) is connected to the gun body (1) and simultaneously connected to the bottom of the gun nozzle (2), the magazine body (4) comprises a built-in nail box (41) and two pushing springs (42) arranged in the nail box (41), and the other ends of the two pushing springs (42) are respectively connected to the first pushing piece (31) and the second pushing piece (32).

Further specifically, one side of the first push piece (31) close to the gun head (11) is provided with a slope, one side of the two second push pieces (32) and the baffle (33) close to the first push piece (31) is provided with a slope, so that the phenomenon of striking nails when the short nail bodies are triggered can be avoided when the nail bodies are pushed to move through the design of a plurality of slopes, and meanwhile the first push piece (31), the second push piece (32) and the baffle (33) are downwards pressed, so that the triggering of the code nails is realized.

In this embodiment, rifle mouth (2) include joint in bottom plate (21) of magazine body (4), set up in play nail board (22) at bottom plate (21) top and connect apron (23) on play nail board (22), U type mouth (24) run through respectively and set up on bottom plate (21), play nail board (22) and apron (23), and first notch (25) have been seted up to the inside wall of U type mouth (24), second notch (43) have been seted up to the inner wall of nail box (41), second notch (43) correspond to first notch (25).

Specifically, the design of the first notch (25) and the second notch (43) is adopted, so that when the row nails are placed in the magazine body (4), the flat end of the row nails can be positioned in the second notch (43), and the row nails can be pushed upwards to enter the nail outlet groove (26) through the design of the first notch (25), thereby being beneficial to firing of the row nails and realizing the use of different nail bodies.

Further specifically, the design size of the U-shaped opening (24) can be suitable for the code nails with the size of 15-25mm and row nails with the size of 15mm, 20mm, 25mm and 32mm, so that the applicability of the nail gun is improved.

In this embodiment, the structure of sinking is including seting up in bottom plate (21) top shrink groove (5), the inside fixed mounting in shrink groove (5) has tension spring (6), the other end fixedly connected with lifting block (7) of tension spring (6), the bottom of baffle (33) is connected in the top of lifting block (7), go out the surface of nail board (22) and run through and have seted up through-hole (8), the inside of through-hole (8) is located in baffle (33), and limit groove (9) have been seted up to the bottom of through-hole (8), the inside of limit groove (9) is located in lifting block (7).

Specifically, the acting force of the tension spring (6) on the lifting block (7) can be limited in the limiting groove (9), so that the baffle plate (33) can be pushed to protrude, the swing range of the row nails during firing is limited, stable firing of the row nails is facilitated, and the phenomenon that the nails are easy to clamp due to skew of the nail bodies is reduced.

Further specifically, the baffle plate (33) in the through hole (8) can separate the space of the nail groove (26), so that the separated space is beneficial to the firing of the chain riveting.

In the embodiment, a nail outlet groove (26) is formed in the surface of the nail outlet plate (22), the first pushing piece (31), the second pushing piece (32) and the baffle plate (33) are all arranged on the inner side portion of the nail outlet groove (26), and a nail shooting piece (13) arranged in the gun head (11) is arranged on one side of the nail outlet groove (26).

Specifically, the nail shooting piece (13) is of a structure existing in the prior art and mainly cooperates with a driving assembly in the gun head (11) to push the nail body to fire, so that the nail body is nailed, and the driving assembly in the gun head (11) is well known and applied by those skilled in the art and is not described in detail herein.

More specifically, the nail shooting sheet (13) is in a design of a shape like a Chinese character 'ji'.

In this embodiment, the inner side of the first push plate (31) is connected with a first clamping block (34), a second clamping block (35) is connected between the two second push plates (32), the first clamping block (34) and the second clamping block (35) are respectively limited on the magazine body (4), and the other ends of the two push springs (42) are respectively connected with the first clamping block (34) and the second clamping block (35).

In combination with fig. 11, specifically, the first clamping block (34) and the second clamping block (35) are mainly limited at the guiding opening on the magazine body (4), so that the effect that the first push piece (31) and the second push piece (32) push the nail body to gradually lift is achieved, otherwise, the first push piece (31) and the second push piece (32) can move downwards under the action of the compression force, and the nail body is easy to knock out.

The working principle and the using flow of the utility model are as follows: when the nail driving device is used, the nail bodies with different specifications or different styles are manually placed into the pushing spring (42) according to nailing requirements, the placed nail bodies can be pushed to the position of the nail discharging groove (26) by the aid of the first pushing piece (31), the second pushing piece (32) and the pushing spring (42), when the switch on the handle (12) is pressed to drive the gun head (11) to push the nail shooting piece (13) to work, the nail shooting piece (13) can push the nail bodies to move forwards, and when the nail shooting piece moves, due to the fact that the first pushing piece (31), the second pushing piece (32) and the baffle (33) are in slope design, the nail can downwards press the first pushing piece (31), the second pushing piece (32) and the baffle (33), and meanwhile, the nail with different specifications can be pushed and attached to the cover plate (23) by means of acting force of the pushing spring (6), so that the condition of the nail is not easy to occur, and accurate deflection of the nail is caused, and the phenomenon of triggering the nail is effectively reduced; by means of the design of the second notch (43) and the first notch (25), the gang nails can be pushed into the nail outlet groove (26), and when the gang nails are pushed by the nail shooting sheet (13), the baffle plate (33) is protruded under the action of the tension spring (6) due to the design that the nail shooting sheet (13) is in a shape like a Chinese character 'ji', the phenomenon that the baffle plate (33) is pressed can not occur, so that the movable range of the gang nails can be limited, and the phenomenon that the gang nails are askew to cause the staples is reduced.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (7)

1. A stapling mechanism for a stapling gun, comprising:

the gun body (1) comprises a gun head (11) and a handle (12) connected to the gun head (11);

the gun nozzle (2) is arranged at one end of the gun head (11), a U-shaped opening (24) is formed in the gun nozzle, and an anti-blocking mechanism (3) is arranged in the U-shaped opening (24);

the anti-blocking mechanism (3) comprises a first push piece (31) arranged in the U-shaped opening (24), two second push pieces (32) arranged on one side of the first push piece (31) and a baffle plate (33) arranged on the inner side of the first push piece (31), wherein the first push piece (31) is U-shaped, the two second push pieces (32) are respectively arranged on two end sides of the first push piece (31), and the bottom of the baffle plate (33) is provided with a sinking structure;

the magazine body (4) is connected to the gun body (1) and simultaneously connected to the bottom of the gun nozzle (2), the magazine body (4) comprises a built-in nail box (41) and two pushing springs (42) arranged in the nail box (41), and the other ends of the two pushing springs (42) are respectively connected to the first pushing piece (31) and the second pushing piece (32).

2. The nail gun anti-sticking nail mechanism of claim 1, wherein the gun nozzle (2) comprises a bottom plate (21) clamped on the magazine body (4), a nail outlet plate (22) arranged at the top of the bottom plate (21) and a cover plate (23) connected to the nail outlet plate (22), the U-shaped opening (24) is respectively arranged on the bottom plate (21), the nail outlet plate (22) and the cover plate (23) in a penetrating way, and the inner side wall of the U-shaped opening (24) is provided with a first notch (25).

3. The nail gun anti-sticking nail mechanism of claim 2, wherein the sinking structure comprises a shrinkage groove (5) formed in the top of the bottom plate (21), a tension spring (6) is fixedly arranged in the shrinkage groove (5), the other end of the tension spring (6) is fixedly connected with a lifting block (7), and the bottom of the baffle plate (33) is connected to the top of the lifting block (7).

4. The nail gun anti-sticking nail mechanism of claim 3, wherein the surface of the nail outlet plate (22) is provided with a through hole (8) in a penetrating way, the baffle plate (33) is arranged in the through hole (8), the bottom of the through hole (8) is provided with a limit groove (9), and the lifting block (7) is arranged in the limit groove (9).

5. A stapling mechanism according to claim 2, wherein the inner wall of the magazine (41) is provided with a second slot (43), the second slot (43) corresponding to the first slot (25).

6. The stapling prevention mechanism of a stapling gun according to claim 2, wherein a stapling discharge groove (26) is formed in the surface of the stapling discharge plate (22), the first pushing plate (31), the second pushing plate (32) and the baffle plate (33) are all arranged at the inner side part of the stapling discharge groove (26), and a stapling gun piece (13) arranged in a gun head (11) is arranged at one side of the stapling discharge groove (26).

7. The stapling mechanism of a stapling gun according to claim 1, wherein a first clamping block (34) is connected to the inner side of the first pushing piece (31), a second clamping block (35) is connected between the two second pushing pieces (32), the first clamping block (34) and the second clamping block (35) are limited on the magazine body (4) respectively, and the other ends of the two pushing springs (42) are connected to the first clamping block (34) and the second clamping block (35) respectively.