CN217072263U

CN217072263U - Stapling machine

Info

Publication number: CN217072263U
Application number: CN202220957430.2U
Authority: CN
Inventors: 郑彬; 杨卓
Original assignee: Panzhihua University
Current assignee: Panzhihua University
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-29
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a stapler, which relates to the technical field of stationery, and comprises a stapler body, wherein one end of the stapler body is provided with a binding bin, the bottom of the binding bin is provided with a binding opening for placing a text to be bound, a rack is arranged in the binding bin along the vertical sliding direction, the lower end of the rack is provided with a binding plate, the binding bin is rotationally connected with a first gear and a second gear which are mutually meshed, the first gear and the second gear are positioned at the same side of the rack, the first gear is meshed with the rack, a pressure rod is fixedly connected with the second gear, the pressure rod passes through an outlet on the binding bin and extends outwards, the pressure rod can swing up and down along the axis of the second gear, a staple placing groove is connected with the stapler body, one end of the staple placing groove, which is provided with a staple outlet, extends into the binding bin, and the staple outlet is positioned under the binding plate, and the bottom surface of the binding port, which is right opposite to the binding plate, is provided with a groove which can enable two needle legs of the staple to be bent inwards. The utility model discloses when binding thicker text, convenient to use is laborsaving.

Description

Stapling machine

Technical Field

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

Background

In daily life, a printer is used extremely frequently, when an existing stapler is used for binding, the stapler needs to be placed on a table top, and a text is bound by pressing the stapler, however, when a thick text is bound, a large pressing force is needed, binding is very laborious, paper binding is incomplete easily, binding needs to be performed by pressing again, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stapler to solve the problem that above-mentioned prior art exists, when binding thick text, convenient to use is laborsaving.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a stapler, which comprises a stapler body, wherein one end of the stapler body is provided with a binding bin, the bottom of the binding bin is provided with a binding port for placing a text to be bound, a rack is arranged in the binding bin along the vertical sliding direction, the lower end of the rack is provided with a binding plate, the binding bin is rotationally connected with a first gear and a second gear which are meshed with each other, the first gear and the second gear are positioned on the same side of the rack, the first gear is meshed with the rack, a pressure rod is fixedly connected on the second gear, the pressure rod passes through an outlet on the binding bin and extends outwards, the pressure rod can swing up and down along the axis of the second gear, a staple placing groove is connected on the stapler body, one end of the staple placing groove, which is provided with a staple outlet, extends into the binding bin, and the staple outlet is positioned under the binding plate, and a groove capable of bending two needle legs of the staple inwards is arranged on the bottom surface of the binding port opposite to the binding plate.

Preferably, the compression bar is located above the machine body, the bottom of the compression bar is connected with a return spring, and the bottom end of the return spring is abutted to the top surface of the machine body.

Preferably, vertical sliding grooves are formed in two inner side surfaces of the binding bin, two sides of the rack are respectively arranged in the two sliding grooves in a sliding mode, and the two sliding grooves restrain the rack so that the rack can only vertically move along the sliding grooves.

Preferably, the staple placing groove comprises a base and an outward extending groove, a placing hole is formed in one end of the base, the hole opening of the placing hole is in butt joint with the outward extending groove, a jacking spring is arranged at one end, far away from the outward extending groove, of the placing hole, a jacking plate is arranged at one end, close to the outward extending groove, of the jacking spring, the jacking plate can slide in the placing hole and the outward extending groove in a reciprocating mode, the outward extending groove extends into the binding bin, the one end, far away from the base, of the outward extending groove is provided with a staple outlet, and the base is installed on the machine body.

Preferably, the base top is equipped with T shape slider, the bottom surface of fuselage be equipped with T shape slider complex T shape spout, T shape slider slide set up in the T shape spout, the bottom surface of base with bind the bottom surface parallel and level in storehouse.

Preferably, the base is provided with a positioning hole, the body is provided with a fixing hole corresponding to the positioning hole, and the base is locked on the body by a pin shaft penetrating through the positioning hole and the fixing hole.

Preferably, a positioning plate is arranged in the binding bin and used for positioning the position of the outward extending groove extending into the binding bin, and when the outward extending groove extends into the binding bin and abuts against the positioning plate, the staple outlet is located under the binding plate.

The utility model discloses for prior art gain following technological effect:

the utility model provides a stapler when binding, in arranging the text that will bind in the binding mouth, pushes down the depression bar and drives second gear revolve, and the second gear drives first gear revolve, and first gear drives the rack and moves down to press down the staple that is located staple exit position in with the staple standing groove through binding the board and bind the text, this stapler adopts the lever structure, makes things convenient for more laborsaving when binding thicker text.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of a stapler according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic view of a connection structure between a base and a body of the stapler according to the present invention;

in the figure: 100-stapler, 1-machine body, 2-binding bin, 201-positioning plate, 3-binding opening, 4-rack, 5-binding plate, 6-first gear, 7-second gear, 8-pressing rod, 9-outlet, 10-staple placing groove, 101-base, 102-extending groove, 103-placing hole, 104-tightening spring, 105-tightening plate, 106-T-shaped sliding block, 11-staple outlet, 12-return spring, 13-sliding groove, 14-T-shaped sliding groove and 15-pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a stapler to solve the problem that prior art exists, when binding thick text, convenient to use is laborsaving.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 3, the embodiment provides a stapler 100, which includes a body 1, a binding chamber 2 is provided at one end of the body 1, a binding opening 3 for placing a document to be bound is provided at the bottom of the binding chamber 2, a rack 4 is provided in the binding chamber 2 in a vertically sliding manner, a binding plate 5 is provided at the lower end of the rack 4, a first gear 6 and a second gear 7 which are engaged with each other are rotatably connected in the binding chamber 2, the first gear 6 and the second gear 7 are located at the same side of the rack 4, the first gear 6 is engaged with the rack 4, a pressing rod 8 is fixedly connected to the second gear 7, the pressing rod 8 extends outwards through an outlet 9 on the binding chamber 2, the pressing rod 8 can swing up and down along the axis of the second gear 7, a staple placing groove 10 is connected to the body 1, one end of the staple placing groove 10, which is provided with a staple outlet 11, extends into the binding chamber 2, and the staple outlet 11 is located right below the binding plate 5, the bottom surface of the binding opening 3 facing the binding plate 5 is provided with a groove capable of bending two needle legs of a staple inward.

When binding, a text to be bound is placed in the binding port 3, the pressing rod 8 is pressed downwards to drive the second gear 7 to rotate, the second gear 7 drives the first gear 6 to rotate, the first gear 6 drives the rack 4 to move downwards, so that a staple positioned at the position of a staple outlet 11 in the staple placing groove 10 is pressed downwards through the binding plate 5 to bind the text, two needle legs of the staple are bent inwards under the action of two grooves in the bottom surface of the binding port 3 after penetrating through text paper, and the binding of the text is completed.

In this embodiment, the pressing rod 8 is located above the machine body 1, the bottom of the pressing rod 8 is connected with the return spring 12, and the bottom end of the return spring 12 abuts against the top surface of the machine body 1. After binding is finished, the pressure lever 8 is reset upwards under the action of the return spring 12, so that the next binding operation is facilitated.

In this embodiment, vertical sliding grooves 13 are formed in two inner side surfaces of the binding bin 2, two sides of the rack 4 are respectively slidably disposed in the two sliding grooves 13, and the two sliding grooves 13 restrain the rack 4 so that the rack 4 can only vertically move along the sliding grooves 13. The rack 4 is restrained through the two sliding grooves 13, so that the rack 4 can only vertically move along the sliding grooves 13, the left and right deviation of the binding plate 5 at the lower end of the rack 4 is avoided, and the binding plate 5 can accurately press down staples above the staple outlet 11.

In this embodiment, the staple placing groove 10 includes a base 101 and an outer extending groove 102, a placing hole 103 is provided at one end of the base 101, the hole opening of the placing hole 103 is abutted to the outer extending groove 102, a tightening spring 104 is provided at one end of the placing hole 103 away from the outer extending groove 102, a tightening plate 105 is provided at one end of the tightening spring 104 close to the outer extending groove 102, the tightening plate 105 can slide back and forth in the placing hole 103 and the outer extending groove 102, the outer extending groove 102 extends into the binding compartment 2, a staple outlet 11 is provided at one end of the outer extending groove 102 away from the base 101, and the base 101 is mounted on the machine body 1. After the staple is set in the outer extension groove 102, the knock-up plate 105 can knock up the staple by the knock-up spring 104, so that the staple can be always abutted against the inner side surface of the outer extension groove 102 where the staple exit 11 is provided.

In this embodiment, a T-shaped slider 106 is disposed on the top of the base 101, a T-shaped sliding slot 14 engaged with the T-shaped slider 106 is disposed on the bottom surface of the machine body 1, the T-shaped slider 106 is slidably disposed in the T-shaped sliding slot 14, and the bottom surface of the base 101 is flush with the bottom surface of the binding bin 2. When in use, the base 101 and the bottom surface of the binding bin 2 can be placed on a desktop for binding operation; when the staples are required to be added, the base 101 is slid out of the T-shaped chute 14, and then the staples are added into the protruding groove 102.

In this embodiment, the base 101 is provided with the positioning hole 107, the machine body 1 is provided with the fixing hole corresponding to the positioning hole 107, and the pin 15 passes through the positioning hole 107 and the fixing hole to lock the base 101 on the machine body 1.

In this embodiment, a positioning plate 201 is arranged in the binding bin 2, the positioning plate 201 is used for positioning the position of the outward extending groove 102 extending into the binding bin 2, when the outward extending groove 102 extends into the binding bin 2 and abuts against the positioning plate 201, the staple outlet 11 is located under the binding plate 5, and it is ensured that the binding plate 5 and the staple outlet 11 can be just opposite to each other, so that a staple is pressed down from the staple outlet 11 through the binding plate 5 to be bound.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. A stapler, characterized by: including the fuselage, fuselage one end is equipped with binds the storehouse, it is equipped with the binding mouth that is used for placing the text that needs to bind the storehouse bottom, it is equipped with the rack along vertical slip in the storehouse to bind, the lower extreme of rack is equipped with binds the board, it is connected with intermeshing's first gear and second gear to bind the storehouse internal rotation, first gear with the second gear is located same one side of rack, first gear with rack toothing, fixedly connected with depression bar on the second gear, the depression bar passes the export in binding the storehouse is outwards extended, the depression bar can with the axis luffing motion of second gear, be connected with the staple standing groove on the fuselage, the one end that the staple standing groove was equipped with the staple export stretch into to in binding the storehouse, just the staple export is located under binding the board, bind mouthful with bind the board just right bottom surface on be equipped with and can make two needles legs of staple inwards buckle's recess .

2. The stapler of claim 1, wherein: the pressing rod is located above the machine body, the bottom of the pressing rod is connected with a return spring, and the bottom end of the return spring is abutted to the top surface of the machine body.

3. The stapler of claim 1, wherein: vertical sliding grooves are formed in the two inner side faces of the binding bin, the two sides of the rack are arranged in the two sliding grooves in a sliding mode respectively, and the two sliding grooves restrain the rack to enable the rack to only vertically move along the sliding grooves.

4. The stapler of claim 1, wherein: the staple placing groove comprises a base and an extending groove, a placing hole is formed in one end of the base, the hole opening of the placing hole is in butt joint with the extending groove, a jacking spring is arranged at one end, far away from the extending groove, of the placing hole, a jacking plate is arranged at one end, close to the extending groove, of the pushing spring, the jacking plate can be used for placing the hole and can slide in the extending groove in a reciprocating mode, the extending groove extends into the binding bin, the extending groove is far away from one end of the base, the staple outlet is formed in the base, and the base is installed on the machine body.

5. The stapler of claim 4, wherein: the base top is equipped with T shape slider, the bottom surface of fuselage be equipped with T shape slider complex T shape spout, T shape slider slide set up in the T shape spout, the bottom surface of base with bind the bottom surface parallel and level in storehouse.

6. The stapler of claim 5, wherein: the base is provided with a positioning hole, the machine body is provided with a fixing hole corresponding to the positioning hole, and the base is locked on the machine body by a pin shaft penetrating through the positioning hole and the fixing hole.

7. The stapler of claim 4, wherein: the binding bin is internally provided with a positioning plate, the positioning plate is used for positioning the position of the outward extending groove extending into the binding bin, and when the outward extending groove extends into the binding bin and is abutted against the positioning plate, the staple outlet is positioned under the binding plate.