CN218613862U

CN218613862U - Stapling machine

Info

Publication number: CN218613862U
Application number: CN202223060552.0U
Authority: CN
Inventors: 赵宏波
Original assignee: Ningbo Hongbang Office Technology Co ltd
Current assignee: Ningbo Hongbang Office Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-14
Anticipated expiration: 2032-11-17

Abstract

A stapler comprises a base, a staple channel and a pressing handle, wherein the rear end of the staple channel and the rear end of the pressing handle are both rotatably connected to the base, and the front end of the pressing handle is provided with an upper blade; the lower end of the upper blade is provided with two convex feet which are respectively positioned at two ends of the upper blade in the width direction, and the distance between the two convex feet is more than or equal to the width of a staple. The utility model discloses the last blade lower extreme of stapler sets up two protruding feet, presses the stapler and presses the handle back, and protruding foot lies in staple width direction both sides when going up the blade and contacting with the staple. Compared with the prior art, the nail gun has the advantages that the two convex feet play a role in transversely limiting the staples, so that the staples are prevented from being deviated, and the nailing is more stable.

Description

Stapling machine

Technical Field

The utility model relates to a stapler technical field especially relates to a stapler.

Background

The stapler is one of small tools which are frequently used in work and life, when the stapler is opened, a user can see a staple path, a staple is placed in the staple path, a pressing handle of the stapler is pressed down by a hand, and a staple pressing sheet on the pressing handle presses the staple to finish binding. Since a gap exists between the staple and the two inner walls of the staple path, the staple may be laterally moved at a moment when the staple pressing piece is in contact with the staple, resulting in a binding error or deviation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stapler that enables the staple to remain stable when pressing nail piece and staple to above problem.

The utility model provides a used technical scheme of above problem is: a stapler comprises a base, a staple channel and a pressing handle, wherein the rear end of the staple channel and the rear end of the pressing handle are both rotatably connected to the base, and the front end of the pressing handle is provided with an upper blade; the lower end of the upper blade is provided with two convex feet which are respectively positioned at two ends of the upper blade in the width direction, and the distance between the two convex feet is more than or equal to the width of a staple.

The utility model discloses the last blade lower extreme of stapler sets up two protruding feet, presses the stapler and presses the handle back, and protruding foot lies in staple width direction both sides when going up the blade and contacting with the staple. Compared with the prior art, the nail gun has the advantages that the two convex feet play a role in transversely limiting the staples, so that the staples are prevented from being deviated, and the nailing is more stable.

Preferably, protruding foot upper end and last blade an organic whole are connected, protruding foot includes first side and second side, first side is straight shape limit, the lateral wall parallel and level of first side and last blade, the second side is the arc limit, and the second side of two protruding feet sets up relatively. The convex legs and the upper blade are integrally formed, the integrity is better, and the arc-shaped second side edges and the two side edges of the staple are better attached.

Preferably, the lower end surface of the convex foot is a convex arc surface.

Preferably, the height of the protruding foot is 0.3mm to 1.0mm.

Preferably, the height of the protruding leg is 0.6mm.

Preferably, the width of the upper end of the lug is 0.6mm to 1.2mm, and the width of the lower end of the lug is 0.1mm to 0.5mm.

Preferably, the width of the upper end of the lug is 1.2mm, and the width of the lower end of the lug is 0.35mm.

Preferably, the pressing handle comprises an upper cover and a pressing rod, the rear end of the nail channel, the rear end of the upper cover and the rear end of the pressing rod are rotatably connected to the base, the upper blade is integrally L-shaped, and the upper end of the upper blade is fixedly connected to the lower end of the upper cover through a bent connecting part.

Drawings

Fig. 1 is a schematic structural view of the stapler of the present invention.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is a schematic structural view of the upper blade in fig. 1.

Fig. 4 is an enlarged view of B in fig. 3.

Fig. 5 is a structural schematic diagram of the upper blade in another direction.

As shown in the figure: 1. the nail-driving device comprises a base, 2, a nail path, 3, a pressing handle, 31, an upper cover, 32, a pressing rod, 4, an upper blade, 41, a convex foot, 411, a first side edge, 412, a second side edge, 42, a connecting part, 43 and a sliding groove.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, 2, 3 and 4, the stapler comprises a base 1, a staple channel 2 and a pressing handle 3, wherein the rear end of the staple channel 2 and the rear end of the pressing handle 3 are both rotatably connected to the base 1, and the front end of the pressing handle 3 is provided with an upper blade 4. Two convex legs 41 are arranged at the lower end of the upper blade 4, the two convex legs 41 are respectively located at two ends of the upper blade 4 in the width direction, the distance between the two convex legs 41 is larger than or equal to the width of a staple, and the width of the staple refers to the distance between the outer walls of the two staple legs of the staple.

The upper end of the protruding leg 41 is integrally connected with the upper blade 4, the protruding leg 41 includes a first side 411 and a second side 412, the first side 411 is a straight side, the first side 411 is flush with the side wall of the upper blade 4, the second side 412 is an arc-shaped side, the second sides 412 of the two protruding legs 41 are oppositely disposed, the upper end of the second side 412 extends to the lower end face of the upper blade 4, and the lower end of the second side 412 extends to the lower end face of the protruding leg 41. The legs 41 are formed integrally with the upper blade 4 for better integrity and the curved second side edges 412 are better fitted to the two side edges of the staple.

The lower end surface of the convex leg 41 is a convex arc surface.

The height of the protruding foot 41 is 0.3mm to 1.0mm, the height of the protruding foot 41 refers to the length of the protruding foot 41 protruding downwards, and the height of the protruding foot 41 in this example is 0.6mm.

The width of the upper end of the protruding leg 41 is 0.6mm to 1.2mm, and the width of the lower end of the protruding leg 41 is 0.1mm to 0.5mm. The width of the protruding leg 41 is the distance between the first side 411 and the second side 412, and in this example, the width of the upper end of the protruding leg 41 is 1.2mm, and the width of the lower end of the protruding leg 41 is 0.35mm. The width of the current staple on the market is 24mm or 26mm, the distance from the lower end of the second side edge 412 of one convex leg 41 to the lower end of the second side edge 412 of the other convex leg 41 is equal to the width of the staple, and is 24mm or 26mm, and the curvature of the second side edge 412 is adapted to the curvature of the upper end of the staple leg.

The pressing handle 3 comprises an upper cover 31 and a pressing rod 32, the rear end of the nail channel 2, the rear end of the upper cover 31 and the rear end of the pressing rod 32 are rotatably connected to the base 1 through rotating shafts, the upper blade 4 is integrally L-shaped, and the thickness of the upper blade is 0.5mm. The upper end of the upper blade 4 is fixedly connected with the lower end of the upper cover 31 through a bent connecting part 42, a sliding groove 43 is arranged on the upper blade 4, and a sliding block matched with the sliding groove 43 is arranged at the front end of the pressure lever 32. The utility model discloses the upper blade 4 lower extreme of stapler sets up two protruding feet 41, presses the stapler and presses handle 3 after, protruding foot 411 is located staple width direction both sides when upper blade 41 contacts with the staple, and the upper end of staple is lived in the cladding, second side 412 and the laminating of staple upper end both sides edge. The two convex legs 41 play a role in transversely limiting the staples, so that the staples are prevented from being deviated, and the nailing is more stable.

Claims

1. A stapler comprises a base (1), a staple channel (2) and a pressing handle (3), wherein the rear end of the staple channel (2) and the rear end of the pressing handle (3) are both rotatably connected to the base (1), and the front end of the pressing handle (3) is provided with an upper blade (4); the method is characterized in that: two convex feet (41) are arranged at the lower end of the upper blade (4), the two convex feet (41) are respectively positioned at two ends of the upper blade (4) in the width direction, and the distance between the two convex feet (41) is larger than or equal to the width of a staple.

2. The stapler of claim 1, wherein: protruding foot (41) upper end and last blade (4) an organic whole are connected, protruding foot (41) include first side (411) and second side (412), first side (411) are straight shape limit, the lateral wall parallel and level of first side (411) and last blade (4), second side (412) are the arc limit, and second side (412) of two protruding feet (41) set up relatively.

3. The stapler of claim 2, wherein: the lower end surface of the convex foot (41) is a convex arc surface.

4. The stapler of claim 2, wherein: the height of the convex foot (41) is 0.3mm to 1.0mm.

5. The stapler of claim 4, wherein: the height of the convex foot (41) is 0.6mm.

6. The stapler of claim 2, wherein: the width of the upper end of the convex foot (41) is 0.6mm to 1.2mm, and the width of the lower end of the convex foot (41) is 0.1mm to 0.5mm.

7. The stapler of claim 4, wherein: the width of the upper end of the convex foot (41) is 1.2mm, and the width of the lower end of the convex foot (41) is 0.35mm.

8. The stapler of claim 1, wherein: the pressing handle (3) comprises an upper cover (31) and a pressing rod (32), the rear end of the nail channel (2), the rear end of the upper cover (31) and the rear end of the pressing rod (32) are rotatably connected to the base (1), the upper blade (4) is integrally L-shaped, and the upper end of the upper blade (4) is fixedly connected to the lower end face of the upper cover (31) through a bent connecting portion (42).