CN108115615A

CN108115615A - Electric stapler

Info

Publication number: CN108115615A
Application number: CN201611071497.1A
Authority: CN
Inventors: 张碧宜; 陈嘉泽
Original assignee: Apex Mfg Co Ltd
Current assignee: Apex Mfg Co Ltd
Priority date: 2016-11-29
Filing date: 2016-11-29
Publication date: 2018-06-05

Abstract

The present invention provides a kind of electric stapler, comprising：Body has front opening；Nail hitting unit, in body and comprising the nail driving mechanism that can be moved up and down, nail driving mechanism has the trend for being maintained at an initial position；Optoelectronic switch is connected in body and with nail hitting unit, when optoelectronic switch is touched, nail driving mechanism is driven to move down, makes nail part percussion nail pin；Pivot goods of furniture for display rather than for use, wherein one end is hubbed at body, the other end has pushing part, pivot goods of furniture for display rather than for use is compared with front opening of the nail part away from body, the one side of pivot goods of furniture for display rather than for use towards front opening has top, pivot goods of furniture for display rather than for use is pivoted around a vertical pivot, and pivot goods of furniture for display rather than for use is had the trend for being maintained at a first position by the elastic force of elastomeric element；Touch part, it is movably disposed between optoelectronic switch and pushing part, touch part has the trend for being maintained at a reply position, when top moves pivot goods of furniture for display rather than for use by paper promotion, touch part can be promoted to touch position movement toward one, touch optoelectronic switch when touch part, which is located at, touches position.

Description

Electric stapler

Technical field

The present invention is related to a kind of electric stapler, the electric stapler of espespecially a kind of automatic nail hitting.

Background technology

Known electric stapler is to set button in open interior or touch piece as described in TaiWan, China patent TW577378 Etc. structures, when paper insertion opening, with paper promoting button, you can touch switch, drive nailing device carry out nailing operation.

It promotes to touch however, the switch button of this class formation fully relies on paper, but the elastic force of reply must be possessed, Therefore, the thrust of touch switch is not small for paper, and top of form recessed because of promoting button may be rolled over or roll, and then Gutter pos may be caused inaccurate, also or paper is irregular.

In addition, button switch (position corresponds to top of form) is quite leaned on nail part (position, which corresponds to, is intended to the place of bookbinding) Closely, there is the possibility that damage switchs during nail hitting.

Therefore, how the electric stapler for being easy to trigger out nail and have good resetting-mechanism is provided, becomes and urgently solves Problem certainly.

The content of the invention

It is a primary object of the present invention to provide a kind of electric stapler, paper and percussion nail pin can be sensed automatically, and can Nail hitting unit is avoided to damage optoelectronic switch.

To reach above-mentioned purpose, the present invention uses following technical scheme：

A kind of electric stapler includes a body, a nail hitting unit, an optoelectronic switch, a pivot goods of furniture for display rather than for use and a touch part.

The body encloses one accommodating space of structure and with a front opening；The nail hitting unit be arranged on the accommodating space in and comprising Moveable nail driving mechanism, the nail driving mechanism can move between an initial position and a nail hitting position, which has The trend of the initial position is maintained at, which has a nail part；The optoelectronic switch is arranged on the accommodating space of the body In and be connected with the nail hitting unit, when the optoelectronic switch is touched, the nail driving mechanism of the nail hitting unit is driven to be moved to the nail hitting Position makes one nail pin of nail part percussion；One pivot goods of furniture for display rather than for use, wherein one end are hubbed at the front opening of the body, other end tool There is a pushing part, the pivot goods of furniture for display rather than for use is compared with the nail part further from the front opening of the body, and the pivot goods of furniture for display rather than for use is towards the front opening There is a top on one side, which can put pivot between a first position and a second position, and the pivot goods of furniture for display rather than for use is around a pivot Axis pivots, and the pivot is parallel with vertical direction, and when the pivot goods of furniture for display rather than for use is located at the first position, the closer front end in the pushing part is opened Mouthful, when the pivot goods of furniture for display rather than for use is located at the second position, the pushing part is further away from the front opening, and the pivot goods of furniture for display rather than for use is by an elastomeric element Elastic force and have the trend for being maintained at the first position；The touch part is movably disposed in the promotion of the optoelectronic switch and the pivot goods of furniture for display rather than for use Between portion, which can move between a reply position and a shake-up position, which, which has, is maintained at the reply position The trend put, when the top of the pivot goods of furniture for display rather than for use makes the pivot goods of furniture for display rather than for use toward second position movement this can be promoted to touch by paper promotion Moving part is moved toward the shake-up position, touches the optoelectronic switch when the touch part is located at the shake-up position.

Further,

The top of the pivot goods of furniture for display rather than for use has towards the V-arrangement angle of the body front opening, which is right angle, the V-arrangement It is supported for the corner of paper at angle.

The rear end and the front opening line direction for defining the body are a length direction, when the pivot goods of furniture for display rather than for use is located at During the second position, the angular bisector at the V-arrangement angle is parallel with the length direction.

The elastomeric element is spring.

The touch part includes an elastic component, and the touch part is positioned by the elastic component to the bottom of the body and tool There is the trend for maintaining the reply position.

The optoelectronic switch has an inductive slot and has a light from after the one side injection of the inductive slot by the inductive slot Opposite side sensing, when the touch part is located at the shake-up position, the touch part be at least partially disposed at the inductive slot it is interior and Stop the light.

For the electric stapler also comprising a resilient guide part, which is arranged on the front end of the nail driving mechanism, should Resilient guide part includes a guidance part, a Flexible element and an articulated section, which is pivotally arranged on the front end of the nail driving mechanism, The guidance part can be swung up and down toward the direction extension of the nail part, which makes the guidance part have becoming toward lower swing Gesture has a working face, when the nail driving mechanism is moved toward the nail hitting position, the bullet at the front opening of the body The guidance part of property guide member is supported to the paper being placed on the working face, and the guidance part is made up to swing and compresses the elasticity Unit, the guidance part are further pulled paper with this toward the nail part.

With this, pivot goods of furniture for display rather than for use is promoted when paper is inserted into, touch part can further be promoted to make nail feeding machine to touch optoelectronic switch Structure is automatically fallen off and nail hitting, easy-to-use, and is avoided that optoelectronic switch is hit by nail driving mechanism and damages.

Description of the drawings

Fig. 1 is the stereogram of the present invention.

Fig. 2 is the three-dimensional exploded view of the present invention.

Fig. 3 is the part isometric exploded view of the present invention.

Fig. 4 is the A-A sectional views of the present invention.

Fig. 5 is the illustrative view of the present invention.

Fig. 6 is the B-B sectional views of the present invention.

Fig. 7 is the magnified partial view of Fig. 6.

Fig. 8 is the illustrative view of the present invention.

Fig. 9 is the illustrative view of another use state of the present invention.

Specific embodiment

The possible embodiment of the present invention is only illustrated with embodiment below, is not so to limit the model of the invention to be protected Farmland, prior explanation.

It please refers to Fig.1 to Fig. 9, the present invention provides a kind of electric stapler, includes a body 10, a nail hitting unit 20, one Optoelectronic switch 30, a pivot goods of furniture for display rather than for use 40 and a touch part 50.

Body 10 encloses one accommodating space of structure and has a front opening 11, and there is a job to put down at the front opening 11 of body Face 12；Nail hitting unit 20 is arranged in accommodating space and includes the nail driving mechanism 21 that can be moved along a vertical direction, nail driving mechanism 21 It can be moved between an initial position and a nail hitting position, nail driving mechanism 21 has the trend for being maintained at initial position, nail feeding machine Structure 21 has a nail part 211；Optoelectronic switch 30 is arranged in the accommodating space of body 10 and is connected with nail hitting unit 20, works as photoelectricity Switch 30 is touched, and the nail driving mechanism 21 of nail hitting unit 20 is driven to be moved to nail hitting position, makes one nail pin of the percussion of nail part 211； The wherein one end of pivot goods of furniture for display rather than for use 40 is hubbed at the front opening of body 10, and the other end has a pushing part 41, and pivot goods of furniture for display rather than for use 40 is compared with nail hitting Portion 211 further from body 10 front opening 11, pivot goods of furniture for display rather than for use 40 towards front opening 11 one side have a top 42, pivot pendulum Part 40 can be put pivot between a first position and a second position, and pivot goods of furniture for display rather than for use 40 is pivoted around a pivot, pivot and vertical direction It is parallel, when pivot goods of furniture for display rather than for use 40 is located at first position, 41 closer front opening 11 of pushing part, when pivot goods of furniture for display rather than for use 40 is located at the second position When, pushing part 41 is further away from front opening 11, and pivot goods of furniture for display rather than for use 40 is by the elastic force of an elastomeric element (being a spring 43 in the present embodiment) And there is the trend for being maintained at first position；Touch part 50 be movably disposed in optoelectronic switch 30 and pivot goods of furniture for display rather than for use 40 pushing part 41 it Between, touch part 50 can move between a reply position and a shake-up position, and touch part 50, which has to be maintained at, replys becoming for position Gesture, when the top of pivot goods of furniture for display rather than for use 40 42 makes pivot goods of furniture for display rather than for use 40 that can promote touch part 50 toward second position movement by a paper 70 promotion Toward position movement is touched, optoelectronic switch 30 is touched when touch part 50, which is located at, touches position.

In this present embodiment, the top 42 of pivot goods of furniture for display rather than for use 40 has towards the V-arrangement angle of body front opening 11, the V-arrangement angle For right angle, which supports for the corner of paper 70, preferably, the rear end for defining body 10 is with front opening line direction One length direction, when pivot goods of furniture for display rather than for use 40 is located at the second position, the angular bisector at V-arrangement angle is parallel with the length direction, that is to say, that When pivot goods of furniture for display rather than for use 40 is pushed into be intended to gutter pos by paper 70, nail pin can just bound with oblique 45 degree of angles in the corner of paper 70 (nail pin direction is vertical with the length direction), however, can also support the Liang Ge foots at V-arrangement angle with the wherein edge of paper 70, such as Fig. 7, shown in 8, the effect of promoting pivot pendulum portion 40 can equally be reached.

In addition, touch part 50, also comprising an elastic component 51, touch part 50 is positioned by elastic component 51 to the bottom of body 10 And with the trend for maintaining reply position；In addition, U-shaped optoelectronic switch can be used in optoelectronic switch 30, there is an inductive slot 31 simultaneously The one side for having a light self-induction slot 31 is sensed after projecting by the opposite side of inductive slot 31, touches position when touch part 50 is located at It puts, touch part 50 is at least partially disposed in inductive slot 31 and stops light, and when optoelectronic switch 30 does not sense light, i.e. driving is hit Spike devices 20 carry out nail hitting.

On the other hand, a resilient guide part 60 can be also included, resilient guide part 60 is arranged on the front end of nail driving mechanism 21, elasticity Guide member 60 includes a guidance part 61, a Flexible element 62 and an articulated section 63, and articulated section 63 is pivotally arranged on 21 front end of nail driving mechanism, Guidance part 61 can be swung up and down toward the direction extension of nail part 211, and Flexible element means 62 make guidance part 61 have toward the bottom Dynamic trend (such as a butted abutment face in 21 front end of nail driving mechanism to provide guidance part 61 elastic force), when nail driving mechanism 21 is past When nail hitting position is moved, the guidance part 61 of resilient guide part 60 is supported to the paper 70 being placed on working face 12, makes guiding Portion 61 is up swung and elasticity of compression means 62, and guidance part 61 is further pulled paper 70 with this toward nail part 211, with fixation Paper 70 simultaneously ensures that gutter pos are correct.

In actual use, it is straight with the front opening 11 of wherein corner insertion body 10 to be intended to the paper 70 of bookbinding by user To the top 42 to pivot goods of furniture for display rather than for use 40 is supported pivot goods of furniture for display rather than for use 40 to be promoted to touch photoelectricity to promote touch part 50 to the second position and open 30 are closed, and then nail driving mechanism 21 is driven to fall simultaneously percussion nail pin, just can complete the operation bound automatically.

Wherein, the cooperation of pivot goods of furniture for display rather than for use 40 and touch part 50 enables paper 70 to can reach with the promotion of smaller strength tactile Dynamic, percussion effect, and the top 42 of V-arrangement more can ensure that gutter pos are accurate, and be avoided that the recessed folding of paper or roll.

In conclusion the present invention can easily trigger automatic nail hitting, and it can ensure that gutter pos are accurate, and paper is not required to greatly Push it is dynamic, can avoid paper it is recessed folding or roll, in addition, switch away from nail driving mechanism without because nail hitting action be damaged, pole The benefits of tool progress.

The above is presently preferred embodiments of the present invention and its technical principle used, for those skilled in the art For, without departing from the spirit and scope of the present invention, any equivalent change based on the basis of technical solution of the present invention Change, simple replacement etc. is obvious changes, all fall within the protection scope of the present invention.

Claims

1. electric stapler, which is characterized in that include：

One body encloses one accommodating space of structure and with a front opening；

One nail hitting unit, in the accommodating space and comprising moveable nail driving mechanism, which can be in a start bit It puts and is moved between a nail hitting position, which has the trend for being maintained at the initial position, which has one Nail part；

One optoelectronic switch is connected in the accommodating space of the body and with the nail hitting unit, when the optoelectronic switch is touched, is driven The nail driving mechanism of the nail hitting unit is made to be moved to the nail hitting position, makes one nail pin of nail part percussion；

One pivot goods of furniture for display rather than for use, wherein one end are hubbed at the front opening of the body, and the other end has a pushing part, which relatively should Nail part further from the body front opening, the pivot goods of furniture for display rather than for use towards the front opening one side have a top, the pivot pendulum Part can be put pivot between a first position and a second position, and the pivot goods of furniture for display rather than for use is pivoted around a pivot, be somebody's turn to do when the pivot goods of furniture for display rather than for use is located at During first position, the closer front opening in the pushing part, when the pivot goods of furniture for display rather than for use is located at the second position, the pushing part further away from The front opening, the pivot goods of furniture for display rather than for use are had the trend for being maintained at the first position by the elastic force of an elastomeric element；

One touch part is movably disposed between the pushing part of the optoelectronic switch and the pivot goods of furniture for display rather than for use, which can reply in one It is moved between position and a shake-up position, which has the trend for being maintained at the reply position, when supporting for the pivot goods of furniture for display rather than for use Portion makes the pivot goods of furniture for display rather than for use be moved toward the second position by paper promotion, the touch part can be promoted to be moved toward the shake-up position, when this Touch part touches the optoelectronic switch when being located at the shake-up position.

2. electric stapler as described in claim 1, which is characterized in that the top of the pivot goods of furniture for display rather than for use has towards described The V-arrangement angle of body front opening, the V-arrangement angle are right angle, which supports for the corner of paper.

3. electric stapler as claimed in claim 2, which is characterized in that define the rear end of the body and the front opening Line direction is a length direction, when the pivot goods of furniture for display rather than for use is located at the second position, angular bisector and the length at the V-arrangement angle It is parallel to spend direction.

4. electric stapler as described in claim 1, which is characterized in that the elastomeric element is spring.

5. electric stapler as described in claim 1, which is characterized in that the touch part includes an elastic component, the shake-up Part is positioned to the bottom of the body by the elastic component and with the trend for maintaining the reply position.

6. electric stapler as described in claim 1, which is characterized in that the optoelectronic switch has an inductive slot and has a light Line is sensed from after the one side injection of the inductive slot by the opposite side of the inductive slot, when the touch part is located at the shake-up position It puts, the touch part is at least partially disposed in the inductive slot and stops the light.

7. electric stapler as described in claim 1, which is characterized in that also comprising a resilient guide part, the resilient guide part Arranged on the front end of the nail driving mechanism, which includes a guidance part, a Flexible element and an articulated section, the articulated section It is pivotally arranged on the front end of the nail driving mechanism, which can swing up and down, the Flexible element toward the direction extension of the nail part Make the guidance part that there is the trend toward lower swing, there is a working face at the front opening of the body, when the nail feeding machine Structure toward the nail hitting position move when, the guidance part of the resilient guide part is supported to the paper being placed on the working face, is made The guidance part up swings and compresses the Flexible element, which is further pulled paper with this toward the nail part.