CN2871210Y - A trigger type stapler structure - Google Patents

Abstract

The utility model relates to a trigger type stapler structure, which mainly combines a stapler body in two shells in a combined mode, a trigger mechanism consisting of a trigger component and a torsion spring is arranged in the interior of the trigger mechanism, a long caulking groove is oppositely arranged at the lower part of the shells, so that a staple pushing component is arranged in the shell, the relationship between the staple pushing component and the stapler body and the stable assembly and maintenance of the relationship can be rapidly completed by matching and clamping the two shells, a notch is arranged at the top of the rear section of the stapler body, a pivot groove is arranged at the inner edge part of the notch, a press plate component is pivoted and assembled and is linked with the trigger component, pivot buttons are convexly arranged at the two sides of the rear end of the stapler body to pivot seat plate components, the rear end of the seat plate component is made into a hollow upright frame, the rear end of the stapler body can be exposed, so that the staple pushing component can be directly pulled back from the caulking groove by the rear end, the staple assembling operation is facilitated, and the framework of the trigger type stapler is arranged, can simplify the difficulty of the whole parts and assembly and is more convenient to use.

Description

A trigger type stapler structure

technical field

The utility model relates to a trigger-type stapler structure, which is mainly a stapler device using the trigger-type impact principle of a nail gun.

technical background

In terms of structural design, the traditional medium and small staplers are mainly equipped with a flip-type nail slot for staple filling, and the staple pusher slide part of the contents can push the staples to the front end of the staple outlet. , and then use the pressing method to forcibly drive the nail body into the binding object, and cooperate with the prefabricated cutting board of its seat plate to achieve its binding function.

But, the structural design of above-mentioned stapler, because be to directly push the nail body into the binding object by pressing, is limited by the combination relation of its nail groove and pressing plate, when binding, its pressing plate is with pressing handle. The pressing of the nail body forms a gradual pressing effect on the nail body, so that the force of the stamping nail body is not too strong. In this way, it will affect the strength of the nail body to penetrate the binding material, resulting in thicker binding. Or hard binding objects, the nail body is often deformed due to insufficient force, and cannot pass through the binding object smoothly, resulting in binding failure. The deformed nail body must be removed from the binding object and then re-bind, which is really troublesome Inconvenience forms the shortcoming of waiting for improvement in its use.

Furthermore, with the structural design of this type of stapler, when it is loaded into the stapler, the nail groove must be pulled down and separated from the pressure plate, and then the push nail slider in the nail groove must be moved back to open the staple. Put it into the nail groove smoothly, after releasing the push staple slider, use the elastic recovery of its spring to push the staple forward, and finally snap the buckle on the nail groove to the pressure plate to complete the binding operation, the whole process Not only is it very cumbersome and inconvenient, but also when the nail groove is buckled back to the pressure plate, the nail body is often easily pressed out due to excessive force accidentally, resulting in waste of the nail body, so it is necessary to solve it and improve it.

In the structural design of this type of stapler, the nail groove, the pressing plate, the seat plate and other components are combined as a coaxial pivot group, and the binding mode of the direct pressing method is added, so that a pressing is required inside the pressing plate. The seat is used to press the staples in the nail groove to maintain the stability of its nail pressing action, which makes its overall structure quite complicated, and at the same time increases the difficulty and cost of its assembly, which is not in line with the industrial utilization value.

Utility model content

The main purpose of this utility model is to apply the trigger-type impact principle of the general nail gun to the stapler, so that the body of the stapler can be combined with two shells, and the lower part of the two shells is matched. The slots are used to directly set push nails, and the slot structure is used to replace the general nail slots, so that the structural assembly is simpler and more stable, and the structure and assembly difficulty are effectively simplified to meet the industrial application value.

Another purpose of this utility model is to make the protrusion of the base of the nail pusher fit into the groove of the slot through the improved design of the structure, and the nail pusher can be directly inserted into the slot by the rear end of the stapler. Pull back for stapling work, avoiding the loss of push staples during stapling, thus making it more convenient for stapling work.

Another purpose of the utility model is to make the nail plate have a larger impact distance to the staple through the setting of the trigger mechanism, which can provide a larger punching force, so that the nail body can be improved to penetrate the staple. The strength effectively reduces the probability of the nail body being skewed and deformed, making the binding operation smoother.

For reaching above-mentioned purpose, the solution of the present utility model is:

A trigger type stapler structure, its components mainly include:

- The machine body has a slot at the joint below it, and a trigger mechanism is set in the accommodation space formed above the body, through which the rising or reset impact of the punching piece at the front end of the machine body is controlled, and the machine body There is a slot on the top of the rear section, and a pivot slot is prefabricated on the inner wall behind the slot, so that the rear end of the pressing plate can be inserted into the body through the slot to complete the pivot group. There is a hinge, so that the body can be pivoted at the rear end of the seat plate;

A trigger mechanism is composed of a pull control, a torsion spring, and a return spring. The pressure control of the pressure plate makes the trigger impact action mode on the nail punching plate in the front of the machine body;

A pressing plate is covered above the body in the shape of a cladding, the rear end of the pressing plate is constricted and a pivot is formed at the end, so that the rear part of the pressing plate is inserted into the slot in the rear part of the body and pivoted In the pivot groove, the pressing plate can perform the pressing action with its pivot as the axis, and then can control the inclination of the pull control of the trigger mechanism, so as to achieve the function of operating the punching piece to impact the staple nail body:

A plate, the top surface of which is embedded with a metal plate, and a shrapnel is formed at the back of the metal plate, through which the performance of pushing the body back can be provided, and a set of pivot grooves are formed at the rear end of the seat plate For the hinge on both sides of the rear end of the body;

A nail pusher is assembled in the slot below the body, its rear end is provided with a base, the upper end of the base is provided with a protrusion, and the front end of the base is connected with a spring and a slider. The telescopic sliding function is used to push the staple toward the front end of the slot.

According to this, a trigger-type stapler structure is formed through the above-mentioned components. The body is formed by combining two shells, and a long embedded groove is relatively provided at the lower part of the two shells of the body for pushing nails. The parts are placed in it, and the combination of the two shells can be quickly completed and the relationship between the push nail and the body can be quickly completed, and the rear end of the seat plate is made into a hollow stand, so that it can be The rear end of the supply body is exposed, and the base of the push nail can be pulled back and moved back directly from the rear end of the insertion groove after pulling the base of the push nail, and the staples can be filled in the insertion groove to facilitate Staple work.

Further, the top surface of the slider of the nail pusher is provided with a convex rib structure, which can form a stable guide for the nail pusher by using the slot.

The upper end of the base of the nail pusher is formed with a protrusion for being clamped in the preset groove at the rear end of the slot, so that the nail pusher can be firmly buckled in the slot.

Therefore, through the above description, it can be seen that the utility model applies the trigger-type impact principle of the general nail gun to the stapler through the composition design of the structure, so that the body of the stapler can be designed by using two shells in combination. , in conjunction with the slot design at the lower part of the second shell, in which the clamp push nails can be embedded, making it easier and more stable to assemble, and then through the hollow stand design at the rear end of the seat plate, the machine body The rear end has to be exposed, so that the nail pusher can be taken out directly from the rear end to facilitate the binding operation.

Description of drawings

Fig. 1 is the structural representation of preferred embodiment of the utility model

Fig. 2 is a structural exploded schematic diagram of a preferred embodiment of the utility model

Fig. 3 is a schematic diagram of the structural relationship of a preferred embodiment of the utility model.

Detailed ways

Regarding the structural composition of the present utility model, the technical means and the achievement of effects, please cooperate with the illustrations to illustrate further in detail:

Please refer to the schematic diagram of structural decomposition in Figure 1, the schematic structural diagram in Figure 2, and the schematic diagram of structural relationship in Figure 3, as shown in the figure, its structural design mainly includes:

A body 1 is formed by combining two shells 20, 21, and a long slot 23 is provided opposite to the lower part of the two shells 20, 21, and these slots 23 have a through hole relative to the rear end of the body 1 231, so as to clamp a push nail 60 for nesting, and a trigger mechanism 3 is set in the accommodating space 24 formed above the two housings 20, 21, because the trigger mechanism 3 can control the front end plate groove of the body 1 The punching plate 26 in the 25 rises or resets and impacts, while the two housings 20, 21 are provided with a slot 28 at the top of the rear section of the body 1, and the housing 20, 21 behind the slot 28 is prefabricated with a pivot slot 29 to Second, the rear end of the pressing plate part 40 is put into the inside of the body 1 through the slot 28 and the pivot assembly is completed. In addition, pivot buttons 22 are protruded on both sides of the rear end of the body 1, so that the body 1 can be pivotally assembled behind the seat plate part 10. end:

A trigger mechanism 3 is composed of a pull control 30 and a torsion spring 31. The pull control end 32 of the pull control 30 is hooked in the hook hole 27 of the punching plate 26, and the pull control at the rear end of the pull control 30 The lever 37 is upwardly connected to the pressing plate 40, because the pressing of the pressing plate 40 causes the lever control lever 37 to tilt downward and the lever control end 32 to tilt upward, so as to link the rise of the punching piece 26, and through the trigger The return spring 36 on the rear side of the control 30 can give the state recovery of the pull control 30, and the other end of the torsion spring 31 is a pin 34 that is positioned at the bottom of the housing space 24 of the body 1, and the other end of the torsion spring 31 is a pin 33 , 35 then extend forward and insert on the punching sheet 26. When the punching sheet 26 is moved up by the pull control 30, the torsion spring 31 will be twisted to accumulate reset power. At 26 o'clock, that is, through the elastic reset of the torsion spring 31, the nail plate 26 is instantly lowered and reset to impact the Changding book needle nail body, forming a trigger-type impact action mode of a general nail gun;

A pressing plate 40 has a shell-shaped pressing plate surface 41, the bottom of which forms a covering groove so as to partially cover the body 1, while the rear end of the pressing plate 40 is in a convergent shape and forms a pivot at the end. Shaft 42, in this way, by inserting the pressing plate member 40 from the slot 28 of the rear section of the body 1 and pivoting to the pivot groove 29, the pressing plate member 40 can perform the pressing action with its pivot 42 as the axis, and then by controlling the trigger mechanism 3 Pull the inclination of the control 30 to achieve the function of operating the punching sheet 26 to impact the nail body of the staple;

A plate 10 has a metal plate 11 embedded on its top surface, and an elastic piece 13 is formed at the rear of the metal plate 11, through which the elastic piece 13 can provide the performance of pushing the body 1 back. A hollow stand 14 is made, and a group of pivot grooves 15 are arranged on the inner wall of the hollow stand 14, so as to connect the pivot buttons 22 on both sides of the rear end of the body 1, and make the rear end of the body 1 pass through the hollow stand 15 to form a Revealed type:

A nail pusher 60 has a base 61 at its rear end, and a spring 64 and a slider 63 are connected to the front end of the base 61, and the spring 64 is used to endow the slider 63 with telescopic sliding performance for pushing the staple toward the slot The front end of 23 is moved, and its slider 63 is provided with a rib structure (not shown), so as to form a stable guiding state in cooperation with the slot 23, and a protrusion 62 is formed on the upper end of the base 61, and the protrusion 62 is locked by buckling In the groove 232 at the rear end of the insertion groove 23, the nail pusher 60 is firmly arranged in the insertion groove 23: in addition, it cooperates with the flat rectangular groove body of the insertion groove 23, and staples can be filled inside it, so that It can form a guiding effect on the nail pusher 60, and the base 61 of the nail pusher 60 is exposed at the rear end of the body 1, and the protrusion 62 can be withdrawn from the groove 232 so that the nail pusher 60 can directly slide from the insertion groove 23 The rear end is pulled back to complete the action of filling the staples:

Accordingly, through the composition design of the above-mentioned structure, because in the binding operation, the pull control 30 of the trigger mechanism 3 is pressed by the pressing plate 40 to pull the punching piece 26 upwards, and the pull control 30 When the front end lifts up to the limit and breaks away from the punching piece 26, the recovery action of the torsion spring 31 is used to instantly hold the punching piece 26 and bounce back, so as to impact the staple body and achieve the binding function. Sheet 26 is dropped from the top to impact the nail body instantaneously, so its impact stroke and force are relatively large, which will enable the nail body to effectively penetrate the binding object and reduce the problem of skew deformation, thereby improving the practical value of the stapler :

Moreover, because of the use of these trigger mechanisms 3, in addition to improving the strength and quality of its binding, it can also simplify the related components of its contents, and because the body 1 adopts the combined design of the two housings 20, 21, so One can not only simplify its structure and assembly difficulty, but also have to be directly embedded in the assembly of the nail pusher 60 between the slots 23 below the two housings 20, 21, making it easier to assemble. Simple, and can maintain excellent assembly stability;

In addition, due to the combination relationship between the nail pusher 60 and the body 1, the base 61 of the nail pusher 60 is directly exposed to the rear end of the body 1, and the rear end of the body 1 has to pass through the hollow stand of the seat plate 10. The frame 14 is exposed, so in the binding operation, the protrusion 62 of the base 61 can be withdrawn from the groove 232 directly from the rear end, and the push nail 60 can be pulled out from the slot 23 to facilitate filling and binding. Book needles, and then the nail pusher 60 is directly clamped and inserted into the slot 23, so that the protrusion 62 snaps into the groove 232 to complete the binding operation. In the entire operation process, the slider 63 at the front end of the nail pusher 60 It is limited by the size of the through hole 231 and cannot be completely taken out, so it can prevent the stapler 60 from being lost during the binding action and thus cause the stapler to operate without depressions. Compared with the binding structure of the traditional stapler, this Utility models should be more in line with practical value.

To sum up, the structural design of the utility model for the stapler not only achieves better binding strength and quality, but also makes the assembly easier and more stable, and the binding action is more convenient. On the whole, it does have better industrial utilization value and practicability.

Claims (3)

1, a kind of trigger type stapler structure comprises:

One body, thereunder the junction has a caulking groove, then organize in the accommodation space that above body, forms and be provided with a plate machine mechanism, be provided with a short slot at body back segment top again, and be shaped on the pivot groove in advance at the inwall at short slot rear, pressing plate spare rear end is inserted internal body by short slot and is finished the pivot group, in addition then convexes with the pivot button in the body rear end both sides, with body pivot group in seat board spare rear end;

One cocking mechanism is pulled control by one and is formed with a torque spring, a back-moving spring;

One pressing plate spare is to be to cover shelly and be laminated with in body top, and this pressing plate spare rear end is to be to bring shape together and in terminal moulding pivot;

One seat board spare, its end face is embedded with a metal sheet, and at metal sheet back segment moulding one shell fragment, in addition present plate rear end system is provided with one group of pivot groove, for body rear end both sides pivot button pivot knot;

One nail-pushing part is that group is established in the caulking groove of this body below, and its rear end is provided with a base portion, and the base portion upper end is provided with a projection, and the base portion front end then is equipped with a spring and a saddle; It is characterized in that:

This body is by two housings and organizes connecting shaping, is provided with the elongated caulking groove relatively in two housing lower portion of body, and nail-pushing part installs wherein, cooperate two housings and the group folder pull, and this seat board spare rear end is to make a hollow out stand, staple is loaded in this caulking groove.

2, according to the described trigger type of claim 1 stapler structure, it is characterized in that: wherein the saddle end face of this nail-pushing part is provided with rib structures.

3, according to the described trigger type of claim 1 stapler structure, it is characterized in that: wherein the base portion of this nail-pushing part upper end is to be molded into a projection, is fastened in the groove that presets this caulking groove rear end.

Images