CN214771851U

CN214771851U - Labor-saving stapler

Info

Publication number: CN214771851U
Application number: CN202022840683.5U
Authority: CN
Inventors: 朱春雨; 俞志强
Original assignee: Shenzhen Lego Stationery Co ltd
Current assignee: Shenzhen Lego Stationery Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-11-19
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a labor-saving stapler, including the stapler base, the last fixed surface of stapler base installs the spout, the last movable surface mounting of spout has the movable block, one side fixed position that the upper surface of stapler base is located the spout has the dead lever, the inboard fixed mounting of dead lever has the needle groove, one side fixed surface in needle groove installs the deflector, the lower surface movable mounting of deflector has the groove seat, the last fixed surface in needle groove installs the connecting rod, the inboard of connecting rod is provided with quick detach mechanism. A laborsaving stapler, belong to the stapler field, constituted link mechanism's laborsaving structure, have leverage, can be effectively reach laborsaving effect using for use very little power just can be with the staple on the paper, and conveniently change the presser finger piece, brought the facility for the use of stapler.

Description

Labor-saving stapler

Technical Field

The utility model relates to a stapler field, in particular to laborsaving stapler.

Background

The stapler is a stapler which combines paper sheets with staples, is widely used in various office occasions, has a better use effect, and gradually increases the use demand of the stapler, but the existing stapler can not meet the demand of people, so the stapler which is more convenient to use is needed; when the stapler is used, the staple can be driven to paper by great strength, the use is inconvenient, and the replacement of the staple pressing sheet is inconvenient, which brings inconvenience to the use of the stapler.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a labor-saving stapler, which can effectively solve the problems in the background.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a labor-saving stapler comprises a stapler base, wherein a sliding groove is fixedly arranged on the upper surface of the stapler base, a movable block is movably arranged on the upper surface of the sliding groove, a fixed rod is fixedly arranged on one side, located on the sliding groove, of the upper surface of the stapler base, a needle groove is fixedly arranged on the inner side of the fixed rod, a guide plate is fixedly arranged on the outer surface of one side of the needle groove, a groove base is movably arranged on the lower surface of the guide plate, a needle pressing sheet is movably arranged on the upper surface of the guide plate, a connecting rod is movably arranged on the upper surface of the needle groove, a quick-release mechanism is arranged on the inner side of the connecting rod and movably connected with the top of the needle pressing sheet, a force transmission rod is movably arranged on the upper surface of the connecting rod, a bearing rod is movably arranged on the outer surface of one side of the force transmission rod, and a force application rod is movably arranged on the outer side of the fixed rod, the upper surface fixed mounting of application of force pole has the application of force clamp plate, the upper surface fixed mounting of application of force clamp plate has application of force handle shell, the outside of stapler base is provided with the base shell.

Preferably, the stapler base is rectangular, and the needle groove is located above the stapler base.

Preferably, the movable block slides back and forth around the sliding groove, and the movable block is located below the needle groove.

Preferably, the bottom of the needle pressing sheet penetrates through the guide plate and is fixedly connected with the groove seat, and the groove seat moves up and down around the guide plate.

Preferably, a staple slot plate is fixedly mounted on the upper surface of the stapler base at the other side of the chute, and the staple slot plate is positioned below the chute base.

Preferably, a positioning pressure plate is fixedly mounted on the lower surface of the force application pressure plate, and the positioning pressure plate is located on one side of the force application rod.

Preferably, a placing plate is fixedly mounted on one side of the staple groove plate on the upper surface of the stapler base, and the placing plate is located below the positioning pressing plate.

Preferably, the lower end of the force application rod is hinged with the fixed rod through a rotating shaft, and the bearing rod is hinged with the fixed rod through a rotating shaft.

Preferably, the groove seat is located at one side of the needle groove, and the interior of the needle groove is communicated with the groove seat.

Preferably, the base housing is fixedly connected with the outer side of the stapler base in a sleeved mode, and the bottom of the force application handle housing is movably connected with the base housing.

Compared with the prior art, the utility model discloses following beneficial effect has: this laborsaving type stapler through the dead lever that sets up, the needle groove, the deflector, the groove seat, the presser foot piece, quick detach mechanism, connecting rod, dowel steel, bear the pole, application of force pole and application of force clamp plate, has constituted link mechanism's laborsaving structure, has leverage, can be effectively reach laborsaving effect in the use for use very little power just can be with the staple on the paper, and conveniently change the presser foot piece, brought the facility for the use of stapler.

Drawings

FIG. 1 is a schematic view of an overall structure of a power saving stapler of the present invention;

FIG. 2 is a disassembled view of the force applying handle housing and the base housing of the power saving stapler of the present invention;

FIG. 3 is a partial side view of a power saving stapler of the present invention;

fig. 4 is an exploded view of the force application rod and the force application pressing plate of the labor-saving stapler of the present invention.

In the figure: 1. a stapler base; 2. a chute; 3. a movable block; 4. fixing the rod; 5. a needle groove; 6. a guide plate; 7. a slot seat; 8. a needle pressing sheet; 9. a quick release mechanism; 10. a connecting rod; 11. a dowel bar; 12. a bearing rod; 13. a force application rod; 14. a force application pressing plate; 15. a force application handle housing; 16. a base housing; 17. positioning a pressing plate; 18. placing the plate; 19. a nail groove plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

As shown in figures 1-4, a labor-saving stapler comprises a stapler base 1, a chute 2 is fixedly arranged on the upper surface of the stapler base 1, a movable block 3 is movably arranged on the upper surface of the chute 2, a fixed rod 4 is fixedly arranged on the upper surface of the stapler base 1 at one side of the chute 2, a needle groove 5 is fixedly arranged on the inner side of the fixed rod 4, a guide plate 6 is fixedly arranged on the outer surface of one side of the needle groove 5, a groove seat 7 is movably arranged on the lower surface of the guide plate 6, a needle pressing sheet 8 is movably arranged on the upper surface of the guide plate 6, a connecting rod 10 is movably arranged on the upper surface of the needle groove 5, a quick-release mechanism 9 is arranged on the inner side of the connecting rod 10, the quick-release mechanism 9 is movably connected with the top of the needle pressing sheet 8, a force transmission rod 11 is movably arranged on the upper surface of the connecting rod 10, a bearing rod 12 is movably arranged on the outer surface of one side of the force transmission rod 11, a force application rod 13 is movably arranged on the outer side of the fixed rod 4, a force application pressure plate 14 is fixedly arranged on the upper surface of the force application rod 13, a force application handle shell 15 is fixedly arranged on the upper surface of the force application pressure plate 14, and a base shell 16 is arranged outside the stapler base 1;

in the present embodiment, the stapler base 1 is shaped as a rectangular parallelepiped, and the needle groove 5 is located at an upper position of the stapler base 1.

In this embodiment, in order to adjust the position of the movable block 3, the movable block 3 slides back and forth around the slide groove 2, and the movable block 3 is located at a position below the needle groove 5.

In this embodiment, in order to drive the slot seat 7 to press down, the bottom of the needle pressing sheet 8 penetrates through the guide plate 6 and is fixedly connected with the slot seat 7, the slot seat 7 moves up and down around the guide plate 6, and the needle pressing sheet 8 is used for driving the slot seat 7 to press down.

In the present embodiment, in order to mark the position of the stapling, a slot plate 19 is fixedly mounted on the upper surface of the stapler base 1 at the other side of the chute 2, the slot plate 19 is located below the slot base 7, and the position of the stapling can be marked by the slot plate 19.

In addition, in order to position the paper, a positioning pressure plate 17 is fixedly mounted on the lower surface of the forcing pressure plate 14, the positioning pressure plate 17 is positioned on one side of the forcing rod 13, and the positioning pressure plate 17 is used for pressing and positioning the paper.

In the present embodiment, in order to cooperate with the positioning pressing plate 17 to press the paper, a placing plate 18 is fixedly mounted on the upper surface of the stapler base 1 at a position on the side of the slot plate 19, the placing plate 18 is located at a position below the positioning pressing plate 17, and the placing plate 18 is used to cooperate with the positioning pressing plate 17 to press the paper.

In this embodiment, the lower end of the force applying rod 13 is hinged to the fixing rod 4 through a rotating shaft, and the receiving rod 12 is hinged to the fixing rod 4 through a rotating shaft.

In this embodiment, the groove seat 7 is located at a position on one side of the needle groove 5, and the inside of the needle groove 5 is connected to the groove seat 7.

In this embodiment, the base housing 16 is fixedly attached to the exterior of the stapler base 1, and the bottom of the apply handle housing 15 is movably attached to the base housing 16.

It is noted that the utility model is a labor-saving stapler, when in use, the paper to be stapled is placed above the stapler base 1, then the force application handle shell 15 is pressed downwards to drive the force application pressure plate 14 and the force application rod 13 to be pressed downwards, the lower end of the force application rod 13 is hinged with the first rotating shaft of the fixed rod 4, so that one end of the force application rod 13 is pressed, force is transmitted to the receiving rod 12 through the second rotating shaft, the receiving rod 12 is hinged with the force transmission rod 11, so that the force is transmitted to the connecting rod 10, one end of the connecting rod 10 is hinged with the fixed rod 4, thereby driving the needle pressing sheet 8 to press downwards, the needle pressing sheet 8 passes through the guide plate 6 to drive the slot seat 7 to press downwards the staples for nailing, and the labor-saving structure of the connecting rod mechanism is formed, the lever action is realized, the labor-saving effect can be effectively achieved, the staple can be stapled to the paper by using very small force, and the needle pressing sheet 8 is convenient to replace.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A labor-saving stapler is characterized in that: comprises a stapler base (1), the upper surface of the stapler base (1) is fixedly provided with a chute (2), the upper surface of the chute (2) is movably provided with a movable block (3), the upper surface of the stapler base (1) is fixedly provided with a fixed rod (4) at one side of the chute (2), the inner side of the fixed rod (4) is fixedly provided with a needle groove (5), the outer surface of one side of the needle groove (5) is fixedly provided with a guide plate (6), the lower surface of the guide plate (6) is movably provided with a groove seat (7), the upper surface of the guide plate (6) is movably provided with a needle pressing sheet (8), the upper surface of the needle groove (5) is movably provided with a connecting rod (10), the inner side of the connecting rod (10) is provided with a quick-release mechanism (9), the quick-release mechanism (9) is movably connected with the top of the needle pressing sheet (8), the upper surface movable mounting of connecting rod (10) has dowel steel (11), one side surface movable mounting of dowel steel (11) has and bears pole (12), the outside movable mounting of dead lever (4) has application of force pole (13), the last fixed surface of application of force pole (13) installs application of force clamp plate (14), the last fixed surface of application of force clamp plate (14) installs application of force handle shell (15), the outside of stapler base (1) is provided with base shell (16).

2. The power saving stapler of claim 1, wherein: the stapler base (1) is cuboid, and the needle groove (5) is located above the stapler base (1).

3. The power saving stapler of claim 1, wherein: the movable block (3) slides back and forth around the sliding groove (2), and the movable block (3) is positioned below the needle groove (5).

4. The power saving stapler of claim 1, wherein: the bottom of the needle pressing sheet (8) penetrates through the guide plate (6) to be fixedly connected with the groove seat (7), and the groove seat (7) moves up and down around the guide plate (6).

5. The power saving stapler of claim 4, wherein: the upper surface of the stapler base (1) is fixedly provided with a staple groove plate (19) at the other side of the chute (2), and the staple groove plate (19) is positioned below the groove base (7).

6. The power saving stapler of claim 1, wherein: and a positioning pressing plate (17) is fixedly arranged on the lower surface of the force application pressing plate (14), and the positioning pressing plate (17) is positioned on one side of the force application rod (13).

7. The power saving stapler of claim 1, wherein: a placing plate (18) is fixedly arranged at one side of the staple groove plate (19) on the upper surface of the stapler base (1), and the placing plate (18) is positioned below the positioning pressing plate (17).

8. The power saving stapler of claim 1, wherein: the lower end of the force application rod (13) is hinged to the fixed rod (4) through a rotating shaft, and the bearing rod (12) is hinged to the fixed rod (4) through a rotating shaft.

9. The power saving stapler of claim 1, wherein: the groove seat (7) is located on one side of the needle groove (5), and the interior of the needle groove (5) is communicated with the groove seat (7).

10. The power saving stapler of claim 1, wherein: the base shell (16) is sleeved outside the stapler base (1) and fixedly connected, and the bottom of the force application handle shell (15) is movably connected with the base shell (16).