CN111761959B

CN111761959B - Single-foot fixed stapler

Info

Publication number: CN111761959B
Application number: CN202010500802.4A
Authority: CN
Inventors: 姜友全
Original assignee: Yiwu Minju Hardware Tools Co ltd
Current assignee: Yiwu Minju Hardware Tools Co.,Ltd.
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-08-13
Anticipated expiration: 2040-06-04
Also published as: CN111761959A

Abstract

The invention relates to the technical field of office equipment and discloses a single-foot fixed stapler which comprises a corner limiting frame, wherein a pressing plate is slidably mounted at a corner of the corner limiting frame, a bent rail is arranged on the upper surface of the corner limiting frame and corresponds to the pressing plate, a fixing plate is fixedly mounted on the upper surface of the pressing plate, and a staple placing groove is formed in the front part of the upper surface of the pressing plate. This stapler is fixed to single foot, push down of single foot nail through the directness of ejector pin board, pass the file, and under the guide effect of each bending rail, make the upper portion and the lower part of single foot nail, buckle along the bending rail, thereby make single foot nail can all restrict each degree of freedom at a corner of file, guarantee that single foot nail can fix the arrangement to the file, it is after pinning to have solved current both feet nail, under the continuous page turning effect of file, paper between both feet is torn, cause the problem of directly breaking away from of both feet nail, be difficult for tearing behind the fixed paper of the stapler of assurance to break away from.

Description

Single-foot fixed stapler

Technical Field

The invention relates to the technical field of office equipment, in particular to a single-foot fixed stapler.

Background

In an office, a plurality of paper documents exist, and in the process of arranging the documents, in order to enable the documents to be arranged more smoothly and orderly, a stapler is needed to fix the paper documents.

The existing stapler fixes files by utilizing nails with two feet to press down and bend, and because the nails with two feet break two holes when being fixed, paper has tearing effect, and the communication can be torn by the paper between the two holes in the long-time paper turning use process, so that the nails can be directly separated from the files, and the fixed files are invalid.

Disclosure of Invention

The invention provides a single-foot fixing stapler which has the advantages that single-hole fixing is realized, nails are not easy to separate from files, fixing is longer, and the problems that paper is torn and connected between two holes, the nails fall off, and the files scatter are solved.

The invention provides the following technical scheme: a single-foot fixed stapler comprises a corner limiting frame, wherein a pressing plate is slidably mounted at the corner of the corner limiting frame, a bent rail is arranged on the upper surface of the corner limiting frame and corresponds to the pressing plate, a fixed plate is fixedly mounted on the upper surface of the pressing plate, a nail placing groove is formed in the front of the upper surface of the pressing plate, a pull rod is movably mounted in the middle of the front of the pressing plate, a pressing rod is movably mounted on the upper surface of the fixed plate, a bent groove is formed in one side of the middle of the pressing plate, a movable barrel is arranged in the middle of the fixed plate, an energy storage spring is fixedly mounted at the bottom of the pressing rod, a sliding plate is fixedly mounted at the bottom of the energy storage spring, a nail pushing plate is fixedly mounted at the bottom of the sliding plate, a first tooth socket is formed in one side of the outer surface of the pressing rod, a first gear is meshed with the first tooth, the middle part movable mounting of clamp plate bottom surface has the push pedal, tooth's socket two has been seted up to the upper surface of push pedal, the surface movable sleeve of pull rod one end is equipped with the extension spring, the pull rod supports with the extension spring cooperation and pushes away the singleton nail, the both sides movable mounting of slide has the arc hook.

Preferably, the tooth space formed by the second gear is only half.

Preferably, the arc hook is movably rotated by a spring.

Preferably, the bending rail extends to a vertical surface of the corner limiting frame, and the bending rail is arranged on another vertical surface where the corner limiting frame is matched with the bending groove.

Preferably, one side of the bottom of the nail pushing plate has a certain inclination angle, and the inclination angle of the nail pushing plate is matched with one side corner of the top of the single-foot nail.

The invention has the following beneficial effects:

this stapler is fixed to single foot, push down of single foot nail through the directness of ejector pin board, pass the file, and under the guide effect of each bending rail, make the upper portion and the lower part of single foot nail, buckle along the bending rail, thereby make single foot nail can all restrict each degree of freedom at a corner of file, guarantee that single foot nail can fix the arrangement to the file, it is after pinning to have solved current both feet nail, under the continuous page turning effect of file, paper between both feet is torn, cause the problem of directly breaking away from of both feet nail, be difficult for tearing behind the fixed paper of the stapler of assurance to break away from.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of an explosive structure of the nail pressing mechanism of the present invention;

FIG. 3 is a front cross-sectional structural view of the nail pressing mechanism of the present invention;

FIG. 4 is a schematic side sectional view of the nailing mechanism of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 6 is a schematic bottom perspective view of the pressing plate of the present invention;

FIG. 7 is a schematic view of a single-foot nail bending structure according to the present invention.

In the figure: 1. a corner limiting frame; 2. pressing a plate; 3. bending the rail; 4. a fixing plate; 5. a nail placing groove; 6. a pull rod; 7. a pressure lever; 8. bending a groove; 9. a movable barrel; 10. an energy storage spring; 11. a slide plate; 12. a nail pushing plate; 13. a first tooth groove; 14. a first gear; 15. a transmission rod; 16. a second gear; 17. a tooth socket II; 18. pushing the plate; 19. a tension spring; 20. an arc hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a single-foot fixed stapler comprises an angle limiting frame 1, a pressing plate 2 is slidably mounted at a corner of the angle limiting frame 1, a bending rail 3 is correspondingly arranged on the upper surface of the angle limiting frame 1, a fixing plate 4 is fixedly mounted on the upper surface of the pressing plate 2, a nail placing groove 5 is formed in the front portion of the upper surface of the pressing plate 2, a pull rod 6 is movably mounted in the middle of the front surface of the pressing plate 2, a pressing rod 7 is movably mounted on the upper surface of the fixing plate 4, a bending groove 8 is formed in one side of the middle of the pressing plate 2, a movable barrel 9 is arranged in the middle of the fixing plate 4, an energy storage spring 10 is fixedly mounted at the bottom of the pressing rod 7, a sliding plate 11 is fixedly mounted at the bottom of the energy storage spring 10, a nail pushing plate 12 is fixedly mounted at the bottom of the sliding plate 11, a tooth socket 13 is formed in one side of the outer surface of the pressing rod 7, a gear 14 is meshed with the tooth socket 13 at the upper portion inside the fixing plate 4, and a transmission rod 15 is meshed with a rotating shaft of the gear 14, the bottom of the transmission rod 15 is engaged with a second gear 16, the middle part of the bottom surface of the pressing plate 2 is movably provided with a push plate 18, the upper surface of the push plate 18 is provided with a second tooth groove 17, the outer surface of one end of the pull rod 6 is movably sleeved with a tension spring 19, the pull rod 6 is matched with the tension spring 19 to push the single-foot nail, and the two sides of the sliding plate 11 are movably provided with arc hooks 20.

Wherein, the tooth's socket that gear two 16 was seted up is only half, through setting up gear two 16 of half tooth's socket, make depression bar 7 at the in-process that begins to push down, on the transmission reaches gear two 16, under the effect that does not have the tooth, can not drive push pedal 18 and remove, guarantee that the one-foot nail can be at the in-process that originally pushes down, can the broken file of perpendicular nail, and make the one-foot nail buckle under the guide effect of bending rail 3, fix the file, second half tooth's socket and the cooperation of tooth's socket two 17 drive push pedal 18 and remove, the upper portion that promotes the one-foot nail buckles through curved slot 8.

The arc hook 20 is movably rotated through the spring, the sliding plate 11 and the movable barrel 9 have a certain fixing effect through the arc hook 20 which is movably rotated, after the pressure rod 7 is pressed down, the energy storage spring 10 and air have an energy storage effect, after the arc hook 20 is separated from the movable barrel 9, the sliding plate 11 moves down instantly, a single-foot nail can be easily pushed to puncture a file, and the file can be fixed.

Wherein, bend on rail 3 extends to the perpendicular of angle limiting frame 1, bend rail 3 set up on another perpendicular of angle limiting frame 1 and curved groove 8 complex, through the rail 3 of buckling of seting up different positions, make the singlefoot nail after passing the file, the lower part of singlefoot nail is buckled along the rail 3 of buckling of the rail 3 of the upper surface of angle limiting frame 1 and the rail 3 of buckling of perpendicular, the upper portion of singlefoot nail is buckled along curved groove 8 and the rail 3 of buckling of another perpendicular, make the singlefoot nail can carry on spacingly to the angle of file after buckling, thereby make the singlefoot nail can fix the arrangement to the file.

Wherein, one side of ejector pad 12 bottom has certain inclination, and the inclination of ejector pad 12 and the cooperation of one side corner at singleton nail top make the singleton nail when guaranteeing to pierce through the file through ejector pad 12 that has the inclination, and the last pushing down that lasts makes the upper portion of singleton nail buckle, further promotes the single-ton nail after buckling the limiting displacement to the file.

The stapler of the invention has the following working principle:

the pull rod 6 is pulled outwards, the single-foot nails are placed in the nail placing grooves 5 and pushed through the pull rod 6, the files to be bound are placed on the upper surface of the angle limiting frame 1, the vertical angles of the files are aligned, the press rod 7 is pressed downwards, the energy storage spring 10 and air compression energy storage are realized, the slide plate 11 is pressed too much, the arc hook 20 rotates, the slide plate 11 drives the nail pushing plate 12 to move downwards instantly to push the single-foot nails to penetrate through the files, the rotation of the transmission rod 15 is transmitted to the second gear 16 at the moment, the push plate 18 does not move under the action of the tooth-free part, the press rod 7 is continuously pressed downwards, the single-foot nails penetrating through the files are bent along the bent rail 3, the top of the single-foot nails is bent under the action of the inclination angle of the lower surface of the nail pushing plate 12, meanwhile, the push plate 18 moves under the meshing of the second gear 16 and the second tooth groove 17 to push the single-foot nails at the upper part to be bent, and the single-foot nails are limited and fixed on the files.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stapler is fixed to single foot, includes limit angle frame (1), its characterized in that: the corner slidable mounting of angle limiting frame (1) has clamp plate (2), the upper surface of angle limiting frame (1) just corresponds with clamp plate (2) and has seted up bending rail (3), the last fixed surface of clamp plate (2) installs fixed plate (4), nail groove (5) have been seted up to the front portion of clamp plate (2) upper surface, the positive middle part movable mounting of clamp plate (2) has pull rod (6), the last fixed surface of fixed plate (4) has depression bar (7), curved groove (8) have been seted up to one side at clamp plate (2) middle part, the middle part of fixed plate (4) is provided with movable cylinder (9), the bottom fixed mounting of depression bar (7) has energy storage spring (10), the bottom fixed mounting of energy storage spring (10) has slide (11), the bottom fixed mounting of slide (11) has nail pushing plate (12), one side of depression bar (7) surface tooth's socket has been seted up one (13), fixed plate (4) inside top and tooth's socket (13) meshing have gear (14), the axis of rotation meshing of gear (14) has transfer line (15), the bottom meshing of transfer line (15) has two (16) gears, the middle part movable mounting of clamp plate (2) bottom surface has push pedal (18), tooth's socket two (17) have been seted up to the upper surface of push pedal (18), the tooth's socket that gear two (16) were seted up only half, two (16) gears and two (17) meshing installation of tooth's socket, the outer movable sleeve of surface of pull rod (6) one end is equipped with extension spring (19), pull rod (6) and extension spring (19) cooperation are supported and are pushed away the simple-legged nail, the both sides movable mounting of slide (11) has arc hook (20).

2. The single-foot stationary stapler of claim 1, wherein: the arc hook (20) is movably rotated through a spring.

3. The single-foot stationary stapler of claim 1, wherein: the bending rail (3) extends to a vertical surface of the corner limiting frame (1) vertical to the upper surface of the corner limiting frame (1), and the bending rail (3) is arranged on another vertical surface of the corner limiting frame (1) matched with the bending groove (8).

4. The single-foot stationary stapler of claim 1, wherein: one side of the bottom of the nail pushing plate (12) is provided with a certain inclination angle, and the inclination angle of the nail pushing plate (12) is matched with the corner of one side of the top of the single-foot nail.