CN218658873U

CN218658873U - Idle-strike prevention device for nailing gun

Info

Publication number: CN218658873U
Application number: CN202223247859.1U
Authority: CN
Inventors: 佘海文; 苏光喜
Original assignee: Zhongjie Jieding Industrial Co ltd
Current assignee: Zhongjie Jieding Industrial Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-21
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a nailing gun air defense is beated device, including fore-set, connecting piece, connecting rod, trigger and elastic component, the elastic component is connected with the fore-set, the fore-set is used for promoting the rifle nail, connecting piece one side is connected with the fore-set, and the connecting piece opposite side is equipped with the lug, connecting rod one end with the lug activity is supported and is leaned on, and the connecting rod other end supports with the trigger activity and leans on, and when the rifle nail was beaten, the lug supported and leans on the one end at the connecting rod to make the connecting rod other end support with the trigger and lean on. The rifle nail is at the in-process that constantly releases, the elastic component promotes the fore-set and rises, the fore-set drives the connecting piece and rises, when the rifle nail was beaten, the lug supported and leans on the connecting rod, promote the connecting rod rearward movement, make the connecting rod other end support with the trigger and lean on, restrict the position of trigger, the trigger lock dies, make the unable trigger of detaining of user, reach the purpose that the air defense was beaten and was sent out, compare the patent of applying before, the jump ring has been saved, setting such as safe knot, the structure is simpler, the simplified production technology, thereby reduction in production cost.

Description

Idle-strike prevention device for nailing gun

Technical Field

The utility model relates to a nailing gun technical field, concretely relates to nailing gun air defense is beaten and is put.

Background

Nailing machines, also known as nailing guns, utilize strikers to strike out nails to effect nailing operations, wherein nails are typically arranged in rows in a magazine, and are held by spring seats in the magazine to effect continuous nailing. However, in the existing nailing machine, a user cannot timely obtain the number of nails before or after the nails are struck, particularly, after the nails are struck, the trigger is buckled again to cause idle striking, and the frequent idle striking can bring unnecessary impact and loss to the nailing machine, so that the abrasion of the nailing machine is accelerated, the service life of the nailing machine is shortened, and the surface of a workpiece is damaged due to the idle striking. In applied patent CN202022539860.6 pneumatic nailing machine and safety device thereof, disclosed a safety device for nailing machine, the device is when the rifle nail was beaten, the top supported the safety handle that is located rifle head downside, the power of upward motion impels the backward movement of safety handle, because safety handle links to each other with the safety button, and then impels the safety button backward movement, make the spacing hole on the safety button block the both ends of jump ring, the motion of restriction jump ring, the board handle lock dies, can't rotate trigger control system. Although the device can achieve the purpose of preventing the firing pin from striking the top, the device has the advantages of complex structure, complex processing technology and high production cost.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

To the technical problem, the utility model provides a nailing gun air defense is beaten device, it compares in the patent of application before, has saved settings such as jump ring, safety buckle, and the structure is simpler, simplifies production technology to reduction in production cost.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does: the utility model provides a nailing gun air defense is beated device, includes fore-set, connecting piece, connecting rod, trigger and elastic component, the elastic component is connected with the fore-set, the fore-set is used for promoting the rifle nail, connecting piece one side is connected with the fore-set, and the connecting piece opposite side is equipped with the lug, connecting rod one end with the lug activity is supported and is leaned on, and the connecting rod other end supports with the trigger activity and leans on, and when the rifle nail was beaten, the lug supported the one end at the connecting rod to make the connecting rod other end support with the trigger and lean on.

Optionally, the plate handle has a slot, and when the protrusion abuts against one end of the connecting rod, the other end of the connecting rod enters the slot and abuts against the slot wall of the slot.

Optionally, the plate handle is provided with a limiting plate, and when the protruding block abuts against one end of the connecting rod, the other end of the connecting rod abuts against the lower end face of the limiting plate.

Optionally, the connecting piece includes first connecting plate and second connecting plate, the second connecting plate is connected with first connecting plate is perpendicular, first connecting plate one side is connected with the fore-set, first connecting plate opposite side is equipped with the lug.

Optionally, still wrap the cartridge clip, the cartridge clip is including having first draw-in groove and holding the chamber, elastic component and fore-set all move and are located and hold the intracavity, first connecting plate and first draw-in groove removal cooperation.

Optionally, a positioning block is arranged on one side of the first connecting plate, which is away from the projection, a positioning groove matched with the positioning block is arranged on the top column, a channel for the positioning block to pass through is formed in the cavity, and the second connecting plate and the positioning block are located on the same side of the first connecting plate.

Optionally, the number of the second connecting plates and the number of the first clamping grooves are two, the accommodating cavity is located between the two first clamping grooves, and the positioning block is located between the two second connecting plates.

Optionally, an angle at which the protrusion movably touches the connecting rod is an inclination angle.

Optionally, the connecting rod comprises a first connecting rod, a second connecting rod and a third connecting rod which are vertically connected in sequence, the protruding block is movably abutted against the first connecting rod, the third connecting rod is movably abutted against the plate handle, the rack is provided with a bearing plate, and the bearing plate is slidably abutted against the lower end face of the third connecting rod.

Optionally, a spring is arranged between the second connecting rod and the frame, and two ends of the spring respectively abut against the frame and the second connecting piece.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) The utility model provides a nailing gun air defense is beated device, the rifle nail is at the in-process that constantly releases, the elastic component promotes the fore-set and rises, the fore-set drives the connecting piece and rises, when the rifle nail was beaten, the lug supports and leans on the connecting rod, promote the connecting rod rearward movement, make the connecting rod other end support and lean on with the trigger, the position of limiting the trigger, the trigger lock dies, make the unable trigger that detains of user, reach the purpose of air defense and beat the issue, compare the patent of applying before, the jump ring has been saved, setting such as safety buckle, the structure is simpler, simplify production technology, thereby reduction in production cost.

(2) The utility model provides a nailing gun air defense is beaten device, when the rifle nail beaten, the lug supports and leans on the connecting rod, promotes the connecting rod rearward movement, makes the connecting rod other end get into the slotted hole of trigger and supports and lean on to reach the restriction trigger effect. Or when the gun nail is completely driven, the convex block abuts against the connecting rod to push the connecting rod to move backwards, so that the other end of the connecting rod abuts against the lower end face of the limiting plate, and the effect of limiting the plate handle is achieved.

Drawings

Fig. 1 is a schematic view of a safety device for a nailing machine mentioned in the background art.

Fig. 2 is a schematic view of the blank shooting prevention device of the nailing gun according to the embodiment of the present invention.

Fig. 3 is a schematic view showing the cooperation between the cartridge clip and the connecting member of the idle striking prevention device of the nailing gun according to the embodiment of the present invention.

Fig. 4 is a schematic view of a frame of the idle striking prevention device of the nailing gun according to the embodiment of the present invention.

The labels in the various figures are: 1. a top pillar; 2. a connecting member; 21. a first connecting plate; 211. a bump; 212. positioning blocks; 22. a second connecting plate; 3. a connecting rod; 31. a first connecting rod; 32. a second connecting rod; 33. a third connecting rod; 4. a trigger; 41. a slot; 5. an elastic member; 6. a cartridge clip; 61. a first card slot; 62. a cavity; 7. a frame; 71. a support plate; 72. a spring; 8. a gun head; 9. a safety device; 91. ejecting the head; 92. a safety handle; 93. a safety buckle; 931. a limiting hole; 932. and a clamp spring.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, does not have specific limited action, is general finger, right the technical scheme of the utility model does not constitute limited action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

Combine the attached drawing 1-4, the nailing gun air defense of this embodiment is beaten device, including fore-set 1, connecting piece 2, connecting rod 3, trigger 4 and elastic component 5, elastic component 5 is connected with the fore-set 1, the fore-set 1 is used for promoting the nailer, 2 one sides of connecting piece are connected with the fore-set 1, and 2 opposite sides of connecting piece are equipped with lug 211, connecting rod 3 one end with the lug 211 activity is supported and is leaned on, and the connecting rod 3 other end supports with the trigger 4 activity and leans on, and when the nailer was beaten, lug 211 supported in the one end of connecting rod 3 to make the connecting rod 3 other end support with trigger 4 and lean on. The rifle nail is at the in-process that constantly releases, elastic component 5 promotes fore-set 1 and rises, fore-set 1 drives connecting piece 2 and rises, when the rifle nail was beaten, lug 211 supports and leans on connecting rod 3, promote connecting rod 3 rearward movement, make the connecting rod 3 other end support with trigger 4 and lean on, restrict trigger 4's position, trigger 4 locks and dies, make the user can't detain trigger 4, reach the purpose of air defense and have beaten the issue, compare the patent of applying before, jump ring 932 has been saved, the setting such as safe knot 93, the structure is simpler, simplify production technology, thereby reduction in production cost.

Example 2

With reference to fig. 1-4, compared with the technical solution of embodiment 1, the blank shooting prevention device of the nailing gun of the present embodiment can be improved as follows: the trigger 4 has a slot 41, and when the protrusion 211 abuts against one end of the connecting rod 3, the other end of the connecting rod 3 enters the slot 41 and abuts against the wall of the slot 41. When the gun nail is completely driven, the lug 211 abuts against the connecting rod 3, the connecting rod 3 is pushed to move backwards, and the other end of the connecting rod 3 enters the slotted hole 41 of the trigger 4 and abuts against the slotted hole, so that the effect of limiting the trigger 4 is achieved.

Example 3

The embodiment does not provide illustration, and compared with the technical solution of embodiment 1 or 2, the blank shooting prevention device of the nailing gun of the embodiment can be improved as follows: the trigger 4 is provided with a limiting plate, and when the protrusion 211 abuts against one end of the connecting rod 3, the other end of the connecting rod 3 abuts against the lower end face of the limiting plate. When the gun nail is completely driven, the convex block 211 abuts against the connecting rod 3, the connecting rod 3 is pushed to move backwards, and the other end of the connecting rod 3 abuts against the lower end face of the limiting plate, so that the effect of limiting the plate handle 4 is achieved.

Example 4

With reference to fig. 1-4, the blank shot prevention device of the nailing gun of the present embodiment can be improved as follows compared with any of the technical solutions of embodiments 1-3: the connecting piece 2 comprises a first connecting plate 21 and a second connecting plate 22, the second connecting plate 22 is perpendicularly connected with the first connecting plate 21, one side of the first connecting plate 21 is connected with the ejection column 1, and the other side of the first connecting plate 21 is provided with the lug 211.

Example 5

With reference to fig. 1-4, the blank shot prevention device of the nailing gun of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-4: still wrap cartridge clip 6, cartridge clip 6 is including having first draw-in groove 61 and holding chamber 62, elastic component 5 and fore-set 1 all move and are located holding chamber 62, first connecting plate 21 and first draw-in groove 61 move the cooperation. The in-process that the fore-set 1 drove 2 rebound of connecting piece, and first connecting plate 21 removes along first draw-in groove 61, and first draw-in groove 61 plays limiting displacement to first connecting plate 21.

Example 6

With reference to fig. 1-4, the blank shot prevention device of the nailing gun of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-5: a positioning block 212 is arranged on one side of the first connecting plate 21, which is away from the protrusion 211, a positioning groove matched with the positioning block 212 is arranged on the top column 1, the cavity 62 is provided with a channel for the positioning block 212 to pass through, and the second connecting plate 22 and the positioning block 212 are located on the same side of the first connecting plate 21. The top column 1 drives the connecting piece 2 to move through the matching of the positioning groove and the positioning block 212.

Example 7

With reference to fig. 1-4, the blank shot prevention device of the nailing gun of the present embodiment can be improved as follows compared with any of the technical solutions of embodiments 1-6: the number of the second connecting plates 22 and the number of the first locking grooves 61 are two, the accommodating cavity 62 is located between the two first locking grooves 61, and the positioning block 212 is located between the two second connecting plates 22.

Example 8

With reference to fig. 1-4, the blank shot prevention device of the nailing gun of the present embodiment can be improved as follows compared with any of the technical solutions of embodiments 1-7: an angle at which the protrusion 211 movably touches the connecting rod 3 is an inclined angle.

Example 9

With reference to fig. 1-4, the blank shot prevention device of the nailing gun of the present embodiment can be improved as follows compared with any one of the technical solutions of embodiments 1-8: still include frame 7, trigger 4 installs in frame 7, connecting rod 3 is including perpendicular connecting's head rod 31, second connecting rod 32 and third connecting rod 33 in proper order, lug 211 supports with head rod 31 activity and leans on, third connecting rod 33 supports with trigger 4 activity and leans on, frame 7 is equipped with bearing board 71, bearing board 71 slides and supports and lean on the lower terminal surface at third connecting rod 33. The support plate 71 supports the link 3.

Example 10

With reference to fig. 1 to 4, compared with any of the technical solutions of the embodiments 1 to 9, the blank shooting prevention device of the nailing gun of the present embodiment can be improved as follows: a spring 72 is arranged between the second connecting rod 32 and the frame 7, and two ends of the spring 72 respectively abut against the frame 7 and the second connecting piece 2. When the nailer is completely nailed, the jacking column 1 rises to enable the bump 211 to push the first connecting rod 31 to move backwards, the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 are integrally formed, the second connecting rod 32 retreats to enable the spring 72 to be compressed, when the nailer is re-installed, the jacking head 91 drives the bump 211 to fall, the force of the spring 72 reset pushes the second connecting rod 32 to enable the connecting rod 3 to reset, the plate handle 4 is unlocked, and the nailer continues to work.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art should understand that without departing from the spirit of the present invention, the person skilled in the art should not inventively design the similar structural modes and embodiments to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a nailing gun air defense is beated device, its characterized in that, includes fore-set, connecting piece, connecting rod, trigger and elastic component, the elastic component is connected with the fore-set, the fore-set is used for promoting the rifle nail, connecting piece one side is connected with the fore-set, and the connecting piece opposite side is equipped with the lug, connecting rod one end with the lug activity is supported and is leaned on, and the connecting rod other end supports with the trigger activity and leans on, and when the rifle nail was beaten, the lug supported the one end at the connecting rod to make the connecting rod other end support with the trigger and lean on.

2. The blank shot prevention device for a nailing gun according to claim 1 wherein the trigger has a slot, and when the projection abuts against one end of the link, the other end of the link enters the slot and abuts against a wall of the slot.

3. The blank beating preventing device for a nailing gun according to claim 1 wherein the trigger is provided with a limit plate, and when the projection abuts against one end of the link, the other end of the link abuts against a lower end face of the limit plate.

4. The blank shot prevention device for a nailing gun according to claim 1 wherein the connecting member comprises a first connecting plate and a second connecting plate, the second connecting plate being connected perpendicularly to the first connecting plate, one side of the first connecting plate being connected to the top post and the other side of the first connecting plate being provided with the projection.

5. The blank shot prevention device for a nailing gun according to claim 4, further comprising a cartridge clip, wherein the cartridge clip comprises a first clamping groove and a containing cavity, the elastic member and the top post are movably located in the containing cavity, and the first connecting plate is movably matched with the first clamping groove.

6. The blank shot prevention device for a nailing gun according to claim 5, wherein a positioning block is provided on a side of the first connecting plate facing away from the projection, the top post is provided with a positioning groove engaged with the positioning block, the cavity has a passage for the positioning block to pass through, and the second connecting plate and the positioning block are located on the same side of the first connecting plate.

7. The blank shooting prevention device for a nailing gun according to claim 6, wherein the number of the second connecting plate and the first engaging groove is two, the accommodating cavity is located between the two first engaging grooves, and the positioning block is located between the two second connecting plates.

8. The blank shot prevention device for a nailing gun according to claim 1 wherein an angle at which the projection movably abuts against the link is inclined.

9. The blank shooting prevention device for the nailing gun according to claim 1, further comprising a frame, wherein the trigger is mounted on the frame, the connecting rod comprises a first connecting rod, a second connecting rod and a third connecting rod which are vertically connected in sequence, the projection is movably abutted against the first connecting rod, the third connecting rod is movably abutted against the trigger, the frame is provided with a bearing plate, and the bearing plate is slidably abutted against the lower end face of the third connecting rod.

10. The blank shooting prevention apparatus for a nailing gun according to claim 9 wherein a spring is provided between the second connecting rod and the frame, and both ends of the spring abut against the frame and the second connecting member, respectively.