CN214771853U

CN214771853U - Labor-saving stapler with buffer device

Info

Publication number: CN214771853U
Application number: CN202022845275.9U
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 laborsaving type stapler with buffer, including set casing, atress board, base, the inside of base is provided with the bottom plate, the one end of base is provided with fixed frame, the inside of fixed frame is provided with puts faller, presser plate and atress board, the arc wall has been seted up on the atress board, the inside of atress board is located arc wall department and is provided with the atress pole, the set casing intersects with the tip of presser plate. A laborsaving type stapler with buffer belongs to the office supplies field, transmits for the atress pole through the arc wall, the atress pole is passed again for the atress board, because the atress point forms the effect of lever with the point of exerting oneself to the staple, and then can play the effect of laborsaving, cushion the set casing through fixed plate and deflector, the strength of avoiding pressing the set casing is too big for presser plate and needle releasing plate card are dead, and can play the effect of buffering.

Description

Labor-saving stapler with buffer device

Technical Field

The utility model relates to an office supplies field, in particular to laborsaving type stapler with buffer.

Background

Office supplies, which refer to auxiliary supplies used in daily work, are mainly applied to enterprise units, and cover a wide variety of products, including: the office table supplies comprise a stapler, a nail puller, a puncher, scissors, a ticket holder, a calendar stand, a meeting card and the like, wherein the stapler is not only manual, but also an electric stapler which is mainly used for binding and forming products, and the electric stapler can have one head and can also have multiple heads and multiple heads simultaneously. However, the existing staple has certain disadvantages, firstly, the stapler has certain disadvantages, the manual stapler is labor-consuming in stapling, and the staple is damaged and the head is easily damaged due to overlarge impact when the manual stapler is pressed.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a labor-saving stapler with a buffer device, which can effectively solve the problems of the prior art.

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

the utility model provides a laborsaving type stapler with buffer, includes set casing, atress board, base, the inside of base is provided with the bottom plate, the one end of base is provided with fixed frame, the inside of fixed frame is provided with puts faller, presser plate and atress board, the arc wall has been seted up on the atress board, the inside of atress board is located arc wall department and is provided with the atress pole, the end of set casing and presser plate is crossing, the inside top that is located the atress board of set casing is provided with deflector and fixed plate, the guide way has been seted up to the both sides of fixed plate, the deflector is located the guide way inside of fixed plate, the top of fixed plate is located and is provided with buffer spring between the deflector, the tip of deflector is provided with the stopper.

Preferably, the force-bearing rod moves along the inside of the arc-shaped groove.

Preferably, the guide plate on the fixed shell moves along the guide groove of the fixed plate.

Preferably, the crossing department of atress board and presser plate is provided with the connecting pin, be provided with the connecting pin between presser plate and the needle board of putting, and two connecting pins are connected with fixed frame.

Preferably, one end of the needle placing plate is provided with a needle placing groove.

Preferably, the base is fixed with the bottom plate through screws, and a backing plate is arranged at the end of the base.

Preferably, the fixing frame is fixed with the base through a screw.

Preferably, the fixing case is fixed to the end of the presser plate through a prepared hole.

Preferably, a push rod for fixing the staple is arranged inside between the needle pressing plate and the needle releasing plate.

Preferably, a telescopic spring is arranged on the needle pressing plate and between the stress plate and the needle releasing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with atress pole and arc wall, through the atress pole along the arc wall in motion, the atress board receives pressure, transmit for the atress pole through the arc wall, the atress pole is passed again for the atress board, because the atress point forms the effect of lever with the point of exerting oneself to the staple, and then can play the effect of laborsaving, be provided with fixed plate and deflector, cushion the set casing through fixed plate and deflector, the strength of avoiding pressing the set casing is too big, make presser plate and needle releasing plate block extremely, and can play the effect of buffering.

Drawings

FIG. 1 is an overall schematic view of a labor saving stapler having a bumper arrangement according to the present invention;

FIG. 2 is an exploded view of a labor saving stapler having a bumper arrangement according to the present invention;

FIG. 3 is a schematic view of the interior of a force-bearing plate of a labor-saving stapler having a cushion of the present invention;

fig. 4 is a schematic view of a fixing plate and a guide plate of a labor-saving stapler having a buffering device according to the present invention.

In the figure: 1. a stationary case; 2. a stress plate; 3. a base; 4. a needle placing groove; 5. a stress beam; 6. an arc-shaped slot; 7. a presser plate; 8. a tension spring; 9. placing a needle plate; 10. a base plate; 11. a fixing frame; 12. a base plate; 13. reserving a hole; 14. a fixing plate; 15. a guide plate; 16. a guide groove; 17. a buffer spring; 18. and a limiting block.

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 fig. 1-4, a labor-saving stapler with a buffering device comprises a fixed shell 1, a stress plate 2 and a base 3, wherein a bottom plate 12 is arranged inside the base 3, a fixed frame 11 is arranged at one end of the base 3, a needle releasing plate 9, a needle pressing plate 7 and the stress plate 2 are arranged inside the fixed frame 11, an arc-shaped groove 6 is formed in the stress plate 2, a stress rod 5 is arranged at the position, located in the arc-shaped groove 6, of the stress plate 2, the fixed shell 1 is intersected with the end portion of the needle pressing plate 7, a guide plate 15 and a fixed plate 14 are arranged above the stress plate 2 inside the fixed shell 1, guide grooves 16 are formed in two sides of the fixed plate 14, the guide plate 15 is located inside the guide grooves 16 of the fixed plate 14, a buffering spring 17 is arranged between the guide plates 15 above the fixed plate 14, and a limiting block 18 is arranged at the end portion of the guide plate 15.

In this embodiment, the stress bar 5 moves along the inside of the arc-shaped groove 6, moves along the arc-shaped groove 6 through the stress bar 5, the stress plate 2 is stressed, the stress bar 5 is transmitted through the arc-shaped groove 6, the stress bar 5 is transmitted to the stress plate 2, and the stress point and the force point for the staple form a lever, so that the stress bar can play a role in saving power.

In this embodiment, the guide plate 15 on the fixed shell 1 moves along the guide groove 16 of the fixed plate 14, and the fixed shell 1 is buffered through the fixed plate 14 and the guide plate 15, so that the excessive force for pressing the fixed shell 1 is avoided, the needle pressing plate 7 and the needle releasing plate 9 are locked together, and the buffer function can be achieved.

In addition, a connecting pin is arranged at the intersection of the stress plate 2 and the needle pressing plate 7, a connecting pin is arranged between the needle pressing plate 7 and the needle releasing plate 9, and the two connecting pins are connected with the fixed frame 11; one end of the needle placing plate 9 is provided with a needle placing groove 4; the base 3 is fixed with the bottom plate 12 through screws, and the end part of the base 3 is provided with a backing plate 10; the fixing frame 11 is fixed with the base 3 through screws; the fixed shell 1 is fixed with the end part of the presser plate 7 through a preformed hole 13; a push rod for fixing staples is arranged between the needle pressing plate 7 and the needle releasing plate 9; and a telescopic spring 8 is arranged on the presser plate 7 between the stress plate 2 and the needle releasing plate 9.

It should be noted that, the utility model relates to a labor-saving stapler with buffer, when in use, a staple is put between the presser plate 7 and the needle releasing plate 9, and the presser plate 7 is closed, the text or data to be bound is placed on the base 3, at this time, the fixed shell 1 can be pressed, so that the staple in the needle releasing groove 4 is pushed by the presser plate 7 to bind the staple, and then the document or data is bound, during the process, when the fixed shell 1 is pressed, the fixed shell 1 drives the arc-shaped groove 6 to rotate, the stressed plate 2 is stressed by the stressed rod 5 moving along the arc-shaped groove 6, the stressed rod 5 is transmitted to the stressed rod 5 through the arc-shaped groove 6, the stressed rod 5 is transmitted to the stressed plate 2, because the stressed point and the force point of the staple form the lever function, and then the labor-saving function can be played, when the needle releasing plate 9 is contacted with the document or data, at this moment, the guide plate 15 inside the fixed shell 1 moves along the guide groove 16, the buffer spring 17 between the fixed plate 14 and the guide plate 15 buffers, and under the cooperation of the extension spring 8, the needle releasing plate 9 and the needle releasing plate 9 are prevented from being clamped together due to large pressing force, so that the needle releasing device is more convenient to use.

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 with a buffer device is characterized in that: comprises a fixed shell (1), a stress plate (2) and a base (3), wherein a bottom plate (12) is arranged inside the base (3), a fixed frame (11) is arranged at one end of the base (3), a needle placing plate (9), a needle pressing plate (7) and the stress plate (2) are arranged inside the fixed frame (11), an arc-shaped groove (6) is formed in the stress plate (2), a stress rod (5) is arranged at the position, located on the arc-shaped groove (6), inside the stress plate (2), of the fixed shell (1) and the end part of the needle pressing plate (7) are intersected, a guide plate (15) and a fixed plate (14) are arranged above the stress plate (2) inside the fixed shell (1), guide grooves (16) are formed in two sides of the fixed plate (14), the guide plate (15) is arranged inside the guide grooves (16) of the fixed plate (14), and a buffer spring (17) is arranged between the guide plates (15) above the fixed plate (14), the end part of the guide plate (15) is provided with a limiting block (18).

2. The power saving stapler with a buffer device according to claim 1, wherein: the stress rod (5) moves along the inner part of the arc-shaped groove (6).

3. The power saving stapler with a buffer device according to claim 1, wherein: the guide plate (15) on the fixed shell (1) moves along the guide groove (16) of the fixed plate (14).

4. The power saving stapler with a buffer device according to claim 1, wherein: the stress plate (2) is provided with the connecting pin with the crossing department of presser plate (7), be provided with the connecting pin between presser plate (7) and putting faller (9), and two connecting pins are connected with fixed frame (11).

5. The power saving stapler with a buffer device according to claim 1, wherein: one end of the needle placing plate (9) is provided with a needle placing groove (4).

6. The power saving stapler with a buffer device according to claim 1, wherein: the base (3) is fixed with the bottom plate (12) through screws, and a base plate (10) is arranged at the end part of the base (3).

7. The power saving stapler with a buffer device according to claim 1, wherein: the fixing frame (11) is fixed with the base (3) through screws.

8. The power saving stapler with a buffer device according to claim 1, wherein: the fixed shell (1) is fixed with the end part of the needle pressing plate (7) through a preformed hole (13).

9. The power saving stapler with a buffer device according to claim 1, wherein: a push rod for fixing staples is arranged inside the space between the needle pressing plate (7) and the needle releasing plate (9).

10. The power saving stapler with a buffer device according to claim 1, wherein: and a telescopic spring (8) is arranged between the stress plate (2) and the needle releasing plate (9) on the needle pressing plate (7).