CN212046520U

CN212046520U - Automatic stapler for office work of secretary

Info

Publication number: CN212046520U
Application number: CN202020379229.1U
Authority: CN
Inventors: 李肇阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-01
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses an automatic stapler is used in secretary office, including outer frame, nail box and round bar, the track is installed to the inside bilateral symmetry of outer frame, the nail box is installed at the lower extreme of protective frame, and the outside intermediate position welding of protective frame has the threaded rod, the round bar rotates to be connected in the inside of protective frame, and the inside screw hole of having seted up of lower surface of round bar, the upper end intermediate position of outer frame rotates and is connected with middle pivot, the inside horizontal pivot that all rotates in upper end both sides of outer frame, the slide rail is installed to the outside bilateral symmetry of locating piece, the inside lead screw that is provided with of lower extreme of round bar, and the lower surface welding of lead screw has the push rod, the inside of connecting rod is provided with built. This secretary office uses automatic stapler adopts neotype structural design for this device is convenient for bind the position of paper both sides simultaneously, and can adjust the interval between the position according to binding the demand, and it is comparatively convenient to use.

Description

Automatic stapler for office work of secretary

Technical Field

The utility model relates to an automatic stapler technical field specifically is an automatic stapler is used in secretary's office.

Background

The automatic stapler is a book or paper binding device and is a common office appliance, the traditional stapler is of a manual pushing and stapling structure, a drawing pin in the stapler is pressed into paper by applying pressure through a palm, and in the gradual industrialized updating process, partial office staplers are bound by mechanical automation, so that time and labor are saved.

With the continued use of automatic staplers, the following problems have been found during use:

1. the existing automatic staplers are inconvenient to staple two sides of paper simultaneously, need to process one by one, are low in use efficiency, and are easy to omit stapling on the other side when the work is busy.

2. And some existing automatic staplers are inconvenient to adjust the distance between two drawing nails according to the requirements of paper binding, and have limited use functions.

Therefore, an automatic stapler for secretaries is needed to be designed for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic stapler is used in secretary's office to it is not convenient for bind the both sides of paper simultaneously to provide some automatic staplers current in the above-mentioned background art to solve, and is not convenient for adjust the problem of binding the distance between two tacks.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic stapler for secretary office comprises an outer frame, a nail box and a round rod, wherein rails are symmetrically arranged on two sides of the inner portion of the outer frame, positioning blocks are arranged on two sides of the inner portion of the outer frame, a protective frame is arranged at the upper end of each positioning block, the nail box is arranged at the lower end of the protective frame, a threaded rod is welded in the middle of the outer side of the protective frame, a limiting rod is arranged outside the threaded rod, side threaded holes are symmetrically reserved in two sides of the inner portion of the limiting rod, the round rod is rotatably connected inside the protective frame, an inner threaded hole is formed in the lower surface of the round rod, an external gear is welded outside the upper portion of the round rod, an intermediate rotating shaft is rotatably connected in the middle of the upper end of the outer frame, a driving gear is fixed outside the intermediate rotating shaft, a transverse rotating shaft is rotatably connected in two sides of, and the outside of horizontal pivot is inside to be provided with the connecting rod, and the side welding of connecting rod has the side gear simultaneously, the outside bilateral symmetry of locating piece installs the slide rail, the inside lead screw that is provided with of lower extreme of round bar, and the lower surface welding of lead screw has the push rod, the inside of connecting rod is provided with built-in pole, and the connecting rod passes through spacing spring and horizontal pivot interconnect.

Preferably, the positioning block is fixedly connected with the protective frame, and the positioning block and the outer frame form a sliding structure through a sliding rail and a track.

Preferably, the threaded rod is in threaded connection with the limiting rod through a side threaded hole, and the side threaded holes formed in the two sides of the limiting rod are opposite in rotating direction.

Preferably, the round rod is in threaded connection with the screw rod through an internal threaded hole, the screw rod and the push rod are of an integrated structure, and the push rod is in sliding connection with the protective frame.

Preferably, the driven gear is engaged with the driving gear, and 2 driven gears are arranged symmetrically with respect to the center of the driving gear.

Preferably, the connecting rod and the transverse rotating shaft form a telescopic structure, the connecting rod is elastically connected with the transverse rotating shaft through a limiting spring, the connecting rod is fixedly connected with the side gear, and the side gear is meshed with the external gear.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic stapler for secretaries and offices adopts a novel structural design, so that the device can conveniently and rapidly bind two sides of paper, and can adjust the distance between binding thumbtacks through a transmission structure;

1. the driving gear, the driven gear, the side gear and the external gear are arranged in a meshed connection mode, the round rod rotating shaft can be driven through transmission between the operating servo motor and the gears, the screw rod can be pushed to move up and down when the round rod rotates in a threaded connection mode between the round rod and the screw rod, the screw rod moves to drive the push rod to move, and therefore the drawing pin in the nail box is pushed downwards to be pressed into paper, meanwhile, two sides of the paper are bound, and working efficiency is improved;

2. threaded rod that threaded connection set up to and the locating piece that sliding structure set up, can be according to the requirement of binding, adjust the position of locating piece in the outer frame through rotating the gag lever post, thereby adjust the interval between two thumbtacks, increase the service function.

Drawings

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

FIG. 2 is a schematic view of the top view of the outer frame of the present invention in a partial sectional structure;

FIG. 3 is a schematic view of a partial sectional structure of the side of the protection frame of the present invention;

fig. 4 is the front partial sectional structure schematic view of the transverse rotating shaft and the connecting rod of the present invention.

In the figure: 1. an outer frame; 2. a track; 3. positioning blocks; 4. a protective frame; 5. a nail box; 6. a threaded rod; 7. a limiting rod; 8. side threaded holes; 9. a round bar; 10. an internal threaded bore; 11. an external gear; 12. an intermediate rotating shaft; 13. a driving gear; 14. a transverse rotating shaft; 15. a driven gear; 16. a connecting rod; 17. a side gear; 18. a slide rail; 19. a screw rod; 20. a push rod; 21. a built-in rod; 22. and a limiting spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic stapler for secretary office work comprises an outer frame 1, a rail 2, a positioning block 3, a protective frame 4, a nail box 5, a threaded rod 6, a limiting rod 7, a side threaded hole 8, a round rod 9, an internal threaded hole 10, an external gear 11, a middle rotating shaft 12, a driving gear 13, a transverse rotating shaft 14, a driven gear 15, a connecting rod 16, a side gear 17, a sliding rail 18, a screw rod 19, a push rod 20, an internal rod 21 and a limiting spring 22, wherein the rail 2 is symmetrically arranged on two sides of the inside of the outer frame 1, the positioning block 3 is arranged on two sides of the inside of the outer frame 1, the protective frame 4 is arranged at the upper end of the positioning block 3, the nail box 5 is arranged at the lower end of the protective frame 4, the threaded rod 6 is welded at the middle position of the outside of the protective frame 4, the limiting rod 7 is arranged on the, the round rod 9 is rotatably connected inside the protective frame 4, an internal threaded hole 10 is arranged inside the lower surface of the round rod 9, and an external gear 11 is welded on the upper outside of the round bar 9, an intermediate rotating shaft 12 is rotatably connected with the middle position of the upper end of the outer frame 1, and a driving gear 13 is fixed on the outside of the middle rotating shaft 12, a transverse rotating shaft 14 is rotatably connected inside both sides of the upper end of the outer frame 1, a driven gear 15 is fixed on the side of the transverse rotating shaft 14, a connecting rod 16 is arranged inside the outer side of the transverse rotating shaft 14, a side gear 17 is welded on the side surface of the connecting rod 16, slide rails 18 are symmetrically arranged on two sides of the outer part of the positioning block 3, a screw rod 19 is arranged inside the lower end of the round rod 9, and a push rod 20 is welded on the lower surface of the screw rod 19, a built-in rod 21 is arranged inside the connecting rod 16, and the connecting rod 16 is connected with the transverse rotating shaft 14 through a limiting spring 22.

In the embodiment, the positioning block 3 is fixedly connected with the protective frame 4, the positioning block 3 and the outer frame 1 form a sliding structure through the sliding rail 18 and the rail 2, and the position of the positioning block 3 is adjusted through the structural design, so that the distance between binding positions is adjusted;

the threaded rod 6 is in threaded connection with the limiting rod 7 through the side threaded hole 8, the side threaded holes 8 arranged inside two sides of the limiting rod 7 are opposite in rotation direction, and the positions of the protective frames 4 and the positioning blocks 3 on two sides are adjusted simultaneously by rotating the limiting rod 7;

the round rod 9 is in threaded connection with the screw rod 19 through the internal threaded hole 10, the screw rod 19 and the push rod 20 are of an integrated structure, the push rod 20 is in sliding connection with the protective frame 4, and the screw rod 19 and the push rod 20 move up and down in the rotating process of the round rod 9;

the driven gears 15 are meshed with the

driving gear

13, 2 driven gears 15 are arranged in a central symmetry mode about the driving gear 13, and the structure is convenient for controlling the transverse rotating shaft 14 to rotate through a servo motor;

the connecting rod 16 and the transverse rotating shaft 14 form a telescopic structure, the connecting rod 16 is elastically connected with the transverse rotating shaft 14 through a limiting spring 22, the connecting rod 16 is fixedly connected with the side gear 17, meanwhile, the side gear 17 is meshed with the external gear 11, and when the position of the protective frame 4 moves, the connecting rod 16 moves telescopically along with the limiting spring 22.

The working principle is as follows: when the device is used, firstly, according to the structure shown in the figures 1, 2 and 4, when a large number of documents need to be bound in an office, the distance between two binding positions of the device is adjusted according to the content distribution condition of paper printing and the binding requirement, firstly, the limiting rod 7 is driven to rotate by rotating the bulge on the outer side of the limiting rod 7, the limiting rod 7 is in threaded connection with the threaded rod 6 through the side threaded hole 8, and the rotating directions of the two side threaded holes 8 are opposite, so that the threaded rods 6 on two sides are driven to simultaneously move inwards or outwards in the rotating process of the limiting rod 7, the threaded rod 6 pushes the protective frame 4 and the positioning block 3 to move, the positioning block 3 moves on the side surface of the track 2 through the sliding rail 18, meanwhile, because the side gear 17 is in meshed connection with the external gear 11, in the moving process of the protective frame 4, the side gear 17 moves along with the limiting, the connecting rod 16 moves telescopically in the transverse rotating shaft 14, and when two binding positions of the device are moved to proper positions, the limiting rod 7 stops rotating;

subsequently, according to the structure shown in fig. 1 and 3, a document is placed on the upper surface of the positioning block 3, a servo motor for controlling the rotation of the middle rotating shaft 12 is started, the servo motor can control the middle rotating shaft 12 and the driving gear 13 to rotate in the forward and reverse directions, the driving gear 13 is meshed with the driven gear 15, the driven gear 15 drives the transverse rotating shaft 14, the connecting rod 16 and the side gear 17 to rotate, the side gear 17 is meshed with the external gear 11 to drive the external gear 11 and the round rod 9 to rotate, the round rod 9 is in threaded connection with the screw rod 19 through the internal threaded hole 10, the screw rod 19 pushes the push rod 20 to move downwards during the rotation of the round rod 9, the push rod 20 pushes down the drawing nails at corresponding positions in the nail box 5 into the paper, the binding positions at both sides of the device simultaneously push the drawing nails into the paper, the use efficiency is high, and no binding is missed when busy, after the drawing pin enters the paper, the middle rotating shaft 12 is controlled to rotate reversely, so that the push rod 20 returns to the original position, and then the files to be bound are sequentially placed into the binding position of the device for processing, the use efficiency is high, and the binding positions of the files are uniform.

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 an automatic stapler is used in secretary's office, includes outer frame (1), nail box (5) and round bar (9), its characterized in that: the track (2) is symmetrically installed on two sides of the inside of the outer frame (1), positioning blocks (3) are arranged on two sides of the inside of the outer frame (1), a protective frame (4) is installed on the upper end of each positioning block (3), a nail box (5) is installed at the lower end of the protective frame (4), a threaded rod (6) is welded at the middle position of the outside of the protective frame (4), a limiting rod (7) is arranged outside the threaded rod (6), side threaded holes (8) are reserved on two sides of the limiting rod (7) simultaneously, a round rod (9) is rotatably connected inside the protective frame (4), an inner threaded hole (10) is formed inside the lower surface of the round rod (9), an outer gear (11) is welded outside the upper portion of the round rod (9), and a middle rotating shaft (12) is rotatably connected at the middle position of the upper end of the outer frame, and the outside of middle pivot (12) is fixed with driving gear (13), the inside horizontal pivot (14) that all rotates of upper end both sides of outer frame (1) is connected with, and the side of horizontal pivot (14) is fixed with driven gear (15) to the outside inside connecting rod (16) that is provided with of horizontal pivot (14), the side welding of connecting rod (16) has side gear (17) simultaneously, slide rail (18) are installed to the outside bilateral symmetry of locating piece (3), the inside lead screw (19) that is provided with of lower extreme of round bar (9), and the lower skin weld of lead screw (19) has push rod (20), the inside of connecting rod (16) is provided with built-in pole (21), and connecting rod (16) are through spacing spring (22) and horizontal pivot (14) interconnect.

2. An automated secretary office stapler according to claim 1, wherein: the positioning block (3) is fixedly connected with the protective frame (4), and the positioning block (3) forms a sliding structure with the outer frame (1) through a sliding rail (18) and a rail (2).

3. An automated secretary office stapler according to claim 1, wherein: threaded rod (6) are connected with limiting rod (7) through side screw hole (8) and are turned to opposite directions through side screw hole (8) that limiting rod (7) both sides inside set up.

4. An automated secretary office stapler according to claim 1, wherein: the round rod (9) is in threaded connection with the screw rod (19) through the internal threaded hole (10), the screw rod (19) and the push rod (20) are of an integrated structure, and the push rod (20) is in sliding connection with the protective frame (4).

5. An automated secretary office stapler according to claim 1, wherein: the driven gear (15) is meshed with the driving gear (13), and the driven gear (15) is symmetrically provided with 2 relative to the center of the driving gear (13).

6. An automated secretary office stapler according to claim 1, wherein: the connecting rod (16) and the transverse rotating shaft (14) form a telescopic structure, the connecting rod (16) is elastically connected with the transverse rotating shaft (14) through a limiting spring (22), the connecting rod (16) is fixedly connected with the side gear (17), and meanwhile, the side gear (17) is meshed with the external gear (11).