CN213054650U

CN213054650U - Multifunctional nailing device

Info

Publication number: CN213054650U
Application number: CN202021849629.0U
Authority: CN
Inventors: 阳意
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-27
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a multifunctional nailing device, which comprises a base, a replaceable nail clamp and a nail pressing device, wherein the base comprises a lower chassis, a limiting plate, a chute, a hinge rod, a nail clamp groove, a lower frame and a steel shear shaft, the nail clamp groove is arranged on the lower chassis, a drawing pin hole and a U-shaped nail hole are arranged, the limiting plate and the chute are arranged below the tail end of the drawing pin, and a small steel shear is arranged at the joint of the steel shear shaft; the replaceable nail clamp comprises a nail groove and a pressure spring device, the nail groove is fixedly arranged on the base and is positioned through a nail clamp clamping groove, and the pressure spring device is movably connected with the nail groove through a rotating shaft; the nail pressing device comprises an upper pressing plate, a pressure spring block and an upper frame, and the position of the pressure spring block is aligned to a pressure spring hole. The device has simple structure and low manufacturing cost, and can realize multiple functions of nailing a U-shaped nail, nailing a drawing pin, stapling and the like.

Description

Multifunctional nailing device

Technical Field

The utility model relates to an official working, household articles technical field, concretely relates to multi-functional stapler.

Background

The multifunctional stapler is used as daily office supplies and mainly used for fixing paper together when being bound, various multifunctional staplers appear in offices nowadays and become indispensable office supplies in the offices, and the multifunctional stapler is mainly used for manually pressing the upper cover part of the multifunctional stapler through a user when working, so that after the staple arranged on the multifunctional stapler passes through the paper or the pages needing to be bound, the pages are fixed together in a bending way, along with the development requirements of people on binding diversification and high efficiency, the existing multifunctional stapler is only limited to be bound for use, is single in function, only can use U-shaped nails, and is to be improved.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned defect, provide a can realize nailing U type nail, drawing pin and playing the multi-functional stapler of ordering.

In order to solve the technical problem, the utility model adopts the following technical scheme: a multifunctional nailing device comprises a base 1, a replaceable nail clamp 2 and a nail pressing device 3, wherein the base 1 comprises a lower chassis 11, a limiting plate 12, a sliding chute 13, a hinge rod 14, a nail clamp clamping groove 15, a lower chassis 18 and a steel shear shaft 19, the nail clamp clamping groove 15 is installed on the lower chassis 11, a base drawing pin hole 16 and a base U-shaped pin hole 17 are arranged, the limiting plate 12 and the sliding chute 13 are arranged below the tail end of the lower chassis, and a small steel shear 20 is arranged at the joint of the steel shear shaft 19; the replaceable nail holder 2 comprises a nail groove 21 and a pressure spring device 22, the nail groove 21 is fixedly arranged on the base 1 and is positioned through a nail holder clamping groove 15, and the pressure spring device 22 is movably connected with the nail groove 21 through a rotating shaft 224; the nail pressing device 3 comprises an upper pressure plate 31, a pressure spring block 32 and an upper frame 33, wherein the position of the pressure spring block 32 is aligned with a pressure spring hole 222.

Preferably, the pin groove 21 comprises a frame 211, a pin outlet hole 212, a limit sheet return spring 213, a limit sheet 214, a limit rod 215, an embedded stop sheet 216, a T-shaped pin pushing block 217 and a return spring 218, and the pressure spring device 22 comprises a pin pressing cone 221, a pressure spring hole 222, a pressure spring 223 and a rotating shaft 224.

Preferably, the nail groove 21 comprises a frame 211, a limiting sheet return spring 213, a limiting sheet 214, a limiting rod 215, an embedded sheet 216, a T-shaped nail pushing block 217, a return spring 218 and a staple ejection hole 219, and the pressure spring device 22 comprises a pressure spring hole 222, a pressure spring 223, a rotating shaft 224 and a staple pressing cone 225.

Compared with the prior art, the utility model discloses can realize nailing multiple functions such as U type nail, nail drawing pin and playing to order. The device's spare part adopts 3D to print, simple structure, low in manufacturing cost to can require according to service environment, carry out corresponding adjustment to the nail clamp capacity when printing the preparation (promptly, do the change slightly to its external dimension, nevertheless do not influence the use), thereby reach multi-functional, the adaptation adjustment effect of variability.

Drawings

Fig. 1 is a schematic view of the overall composition of the present invention.

Fig. 2 is a front view of the base of the present invention.

Fig. 3 is a top view of the base of the present invention.

Fig. 4 is a schematic view of the nail clamp assembly of the present invention.

Figure 5 is the working state diagram of the drawing pin nail clamp of the utility model.

Figure 6 is the drawing of the drawing pin clip of the utility model.

Fig. 7 is a working state diagram of the staple clip of the utility model.

Fig. 8 is an expanded view of the staple holder of the present invention.

Fig. 9 is a schematic view of the nail pressing device of the present invention.

In the figure: 1-a base; 2-replaceable nail clips; 3-a nail pressing device; 11-a lower chassis; 12-a limiting plate; 13-a chute; 14-a hinge rod; 15-nail clip slot; 16-base drawing pin outlet holes; 17-a nail outlet hole of the base U-shaped nail; 18-a lower frame; 19-steel shear axis; 20-small steel scissors; 21-nail groove; 22-compression spring device; 31-an upper platen; 32-a pressure spring block; 33-an upper frame; 211-a bezel; 212-pushpin exit hole; 213-limit piece reset spring; 214-a limiting sheet; 215-a stop lever; 216-embedded sheet; 217-T shaped nail pushing blocks; 218-a return spring; 219-a staple outlet hole; 221-drawing pin pressing cone; 222-compression spring hole; 223-a tablet spring; 224-a shaft; 225-staple driver cone.

Detailed Description

The following description of the embodiments of the present invention will be further described with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments, and that other drawings can be obtained by those skilled in the art without inventive efforts.

As shown in fig. 1, the multifunctional stapler comprises three major parts, namely a base, a replaceable staple holder and a staple pressing device, wherein the replaceable staple holder is used for realizing the binding of a drawing pin or a U-shaped staple.

As shown in fig. 2 to 3, the base 1 includes a lower chassis 11, a limiting plate 12, a sliding groove 13, a hinge rod 14, a nail clip slot 15, a lower chassis 18, and a steel shear shaft 19, the nail clip slot 15 is installed on the lower chassis 11, a base drawing pin hole 16 and a base U-shaped nail hole 17 are provided, the limiting plate 12 is provided below the tail end, the vertical height is the maximum effective height, the sliding groove is provided at the lower end limiting hinge, and the position of the lower end connection part of the hinge rod is adjusted for adjusting according to the actual thickness of the nailed object. The base is formed by connecting a nail pressing device with one end of the base through a rotating shaft. The nail pressing device is used for transmitting force during pressing, the force action point is a pressure spring block, and a steel frame is arranged in the nail pressing device and used as a support body; the nail clamp is fixedly connected with the base through the clamping groove. A limiting plate is arranged below the fixing plate, the fixing plate is used for limiting and fixing objects to be nailed and is matched with the whole nailing device for use, and the sliding groove is used for indicating the adjusting range according to the thicknesses of different objects; the base is provided with two different types of nail outlet holes which correspond to two different types of nail clamps, and the use of two modes is completed.

In order to facilitate nail taking, small steel scissors 20 are arranged at the joint of the steel scissors shaft 19, and anti-skid patterns are also formed on the whole. When the nail needs to be taken down, the nail clamp needs to be taken down firstly to prevent accidents, and then the nail is taken out by the small steel scissors.

As shown in fig. 4 to 5, the replaceable nail holder 2 comprises a nail groove 21 and a pressure spring device 22, the nail groove 21 is fixedly installed on the base 1 and is positioned through a nail holder clamping groove 15, and the pressure spring device 22 is movably connected with the nail groove 21 through a rotating shaft 224; the nail presss from both sides the both sides has the embedded plate to be used for imbedding the draw-in groove, and the nail presss from both sides the upper plate and adopts preforming spring, can reset by oneself to it is spacing to have the pressure spring hole to cooperate with the pressure spring piece of pressing the nail device, is used for biography power action point, and is equipped with the gag lever post in the nail clamp and stabilizes the nail and do not misplace, and the nail clamp system is opened in the pivot of accessible preforming spring, utilizes the nail piece that pushes away to promote defeated nail forward. The nail holder is a container for loading nails, has a limiting rod inside for limiting the position of the nails, and also uses a spring-pushing mode. The device can be divided into a U-shaped pin clamp and a drawing pin clamp according to different purposes, and can realize two different modes by matching with a base. The rear end of the nail clamp is provided with a rotating shaft connected with the tabletting spring, and the tail part of the nail clamp is provided with a sinking recess for the tabletting spring to be horizontally placed; the nail outlet hole at the front end of the nail clamp is different according to different nails, the difference between the nail outlet hole of the U-shaped nail clamp and the traditional nail outlet hole is not large, the nail outlet hole of the drawing pin nail clamp is circular, and the drawing pin nail clamp is provided with a limiting piece to ensure the accuracy of nail outlet. The outer side of the nail clamp is provided with a built-in stop sheet, so that the nail clamp is more stable in assembly and use. The pressing spring of the nail clamp is also provided with a pressure spring hole and a nail pressing cone, the pressure spring hole is matched with a pressure spring block of the nail pressing device, and the nail pressing cone is matched with the nail outlet hole.

As shown in fig. 9, the stapling device 3 includes an upper pressing plate 31, a pressure spring block 32, and an upper frame 33, and the position of the pressure spring block 32 is aligned with a pressure spring hole 222.

As shown in fig. 6 to 7, the nail groove 21 includes a frame 211, a drawing pin outlet hole 212, a limiting plate return spring 213, a limiting plate 214, a limiting rod 215, an insertion stop plate 216, a T-shaped nail pushing block 217, and a return spring 218, and the pressure spring device 22 includes a drawing pin pressing cone 221, a pressure spring hole 222, a pressure spring 223, and a rotating shaft 224.

As shown in fig. 7 to 8, the nail groove 21 includes a frame 211, a limiting plate return spring 213, a limiting plate 214, a limiting rod 215, an insertion stop plate 216, a T-shaped nail pushing block 217, a return spring 218, and a staple ejection hole 219, and the pressure spring device 22 includes a pressure spring hole 222, a pressure spring 223, a rotating shaft 224, and a staple pressing cone 225.

All spare parts all adopt to splice after the 3D prints, and the part is changed conveniently. The material is stainless steel, PLA and ABS. The clamping method is used for assembling and disassembling the nail clamp, and the lever principle is used for transmitting force.

The utility model discloses a theory of operation: firstly, the pressing spring of the nail clamp is opened, a proper amount of nails are filled in the pressing spring, and then the pressing spring is reset. The nail pressing device is opened outwards to be in a straight shape, and then the nail outlet hole of the nail clamp is pushed forwards slowly along the clamping groove on the base, so that the corresponding nail outlet holes are aligned. And then resetting the nail pressing device which is opened to the straight shape, so that the pressure spring block is embedded into the pressure spring hole, and the preparation work is finished. When in use, the tail end of the nail pressing device is pressed forcibly.

The using method comprises the following steps:

the utility model discloses there are two kinds of mode of nail drawing pin and nail U type nail, realize the conversion of mode through the nail clamp of changing the different grade type (the binding process of nail clamp is the same, the use method is the same, exemplifies here by an example)

The nail clamp and the base of the unused multifunctional nailing device are in a separated state.

Step one, opening a tabletting spring and horizontally placing the tabletting spring through a rotating shaft;

secondly, drawing the nail pushing block to the rear end of the nail clamp;

and thirdly, placing the nails (the number of the nails cannot be excessive), and stacking the nails to align the nails one by one if the nails are drawing pins.

And fourthly, closing the pressing spring, installing the nail clamp into the base along the clamping groove, slightly pressing the upper pressing plate to enable the pressing spring hole to be matched with the pressing spring block, and observing whether the nail hole is aligned or not.

And fifthly, adjusting the height of the limiting plate through the sliding groove, matching the object to be nailed, and pressing down the upper pressing plate with moderate force.

The present invention is not limited to the above-described embodiments, and various changes can be made without departing from the spirit and principle of the present invention within the knowledge of those skilled in the art. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all fall into the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional nailing ware, includes base (1), removable nail clamp (2), presses nail device (3), its characterized in that:

A. the base (1) comprises a lower underframe (11), a limiting plate (12), a sliding chute (13), a hinge rod (14), a nail clip clamping groove (15), a lower underframe (18) and a steel shear rotating shaft (19), wherein the nail clip clamping groove (15) is installed on the lower underframe (11), a base drawing pin hole (16) and a base U-shaped pin hole (17) are arranged, the limiting plate (12) and the sliding chute (13) are arranged below the tail end of the base drawing pin hole, and a small steel shear (20) is arranged at the joint of the steel shear rotating shaft (19);

B. the replaceable nail clamp (2) comprises a nail groove (21) and a pressure spring device (22), the nail groove (21) is fixedly arranged on the base (1) and is positioned through a nail clamp clamping groove (15), and the pressure spring device (22) is movably connected with the nail groove (21) through a rotating shaft (224);

C. the nail pressing device (3) comprises an upper pressing plate (31), a pressure spring block (32) and an upper frame (33), and the position of the pressure spring block (32) is aligned with a pressure spring hole (222).

2. The multi-functional tacker according to claim 1, characterized in that: the pin groove (21) comprises a frame (211), a drawing pin outlet hole (212), a limiting sheet reset spring (213), a limiting sheet (214), a limiting rod (215), an embedded sheet (216), a T-shaped pin pushing block (217) and a reset spring (218), and the pressure spring device (22) comprises a drawing pin pressing cone (221), a pressure spring hole (222), a pressure spring (223) and a rotating shaft (224).

3. The multi-functional tacker according to claim 1, characterized in that: the nail groove (21) comprises a frame (211), a limiting sheet reset spring (213), a limiting sheet (214), a limiting rod (215), an embedded stopping sheet (216), a T-shaped nail pushing block (217), a reset spring (218) and a U-shaped nail output hole (219), and the pressure spring device (22) comprises a pressure spring hole (222), a pressure spring (223), a rotating shaft (224) and a U-shaped nail pressure nail cone (225).