CN216759777U

CN216759777U - Double-nail stapler

Info

Publication number: CN216759777U
Application number: CN202220175639.3U
Authority: CN
Inventors: 杨帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-17
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to a double-staple stapler, it includes the mount pad and sets up the stapler on the mount pad, the stapler sets up to two, still be provided with two sliders on the mount pad, two the slider all slides and sets up on the mount pad, and two the direction that the slider slided is parallel to each other, two the stapler respectively with two slider fixed connection, two be provided with first rack on the lateral wall of slider, and two first rack on the slider sets up in opposite directions, it is provided with simultaneously with two first rack toothing's first gear to rotate on the mount pad, it is provided with the second gear still to rotate on the mount pad, second gear and first gear engagement, the one end of second gear extends to the mount pad outside, still be provided with the fixing device who is used for fixed two sliders on the mount pad. This application has when nailing two nails to one side of the file of printing, has easy control, and the position of binding is difficult to crooked effect.

Description

Double-staple stapler

Technical Field

The application relates to the technical field of staplers, in particular to a double-staple stapler.

Background

The stapler is a common office supply, and binds printed documents, so that the bound documents can be conveniently browsed, and two nails are usually nailed on the left side of the printed documents during binding, so that the printed documents can be browsed like books.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: at present, when two printed documents are stapled, the positions of the two stapled documents are difficult to control, and the stapling positions are easy to be inclined, so that the normal browsing of the documents is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the above-mentioned two nails of file nail at present of printing, the position of two nails of binding is more difficult to control, and the position of binding is crooked easily to influence the problem of the normal browsing of file, this application has proposed a double-nail stapler, adopts following technical scheme:

the utility model provides a double-staple stapler, includes the mount pad and sets up the stapler on the mount pad, the stapler sets up to two, still be provided with two sliders on the mount pad, two the slider all slides and sets up on the mount pad, and two the direction that the slider slided is parallel to each other, two the stapler respectively with two slider fixed connection, two be provided with first rack on the lateral wall of slider, and two first rack on the slider sets up in opposite directions, it is provided with the first gear with two first rack toothing simultaneously to rotate on the mount pad, it is provided with the second gear still to rotate on the mount pad, second gear and first gear toothing, the one end of second gear extends to the mount pad outside, still be provided with the fixing device who is used for fixed two sliders on the mount pad.

Through adopting above-mentioned technical scheme, double-staple stapler is when using, thereby earlier through rotatory second gear drive first gear rotatory, first gear rotatory back drives two sliders and moves toward opposite direction, because two staplers respectively with two slider fixed connection, two stapler removals are driven to two sliders after moving, thereby play the effect of adjusting the interval between two staplers, after two staplers adjust to suitable interval, it is fixed with two staplers through fixing device, can use two nails of this double-staple stapler to one side of the file of printing this moment, easy control has, and the position of binding is difficult to crooked effect, and then be favorable to the normal browsing of file.

Preferably, the fixing device comprises a caliper, second racks are arranged at two ends of the caliper and are meshed with the first racks on the two sliding blocks respectively, and the fixing device further comprises a limiting component used for limiting the caliper between the two first racks and an ejection component used for ejecting the caliper from between the two first racks.

Through adopting above-mentioned technical scheme, because the both ends of slide caliper rule all are provided with the second rack, after two staplers adjust to suitable interval, thereby realize two fixed effects of slider in inserting the first rack between two sliders through the second rack on the slide caliper rule.

Preferably, the limiting component comprises a spring, the spring is connected with the bottom wall of the caliper, a contact block is arranged on one side, away from the spring, of the caliper of the mounting seat, and the caliper is tightly abutted to the contact block by the spring.

Through adopting above-mentioned technical scheme, because the spring is connected with the diapire of slide caliper rule, the mount pad is provided with the conflict piece in one side that the spring was kept away from to slide caliper rule, and the spring supports tight on the conflict piece with slide caliper rule to the realization is with the effect of slide caliper rule restriction between two first racks.

Preferably, the ejection assembly comprises an ejection rod, the ejection rod is located on one side, away from the spring, of the caliper, a communication hole is formed in the contact block, the ejection rod penetrates through the communication hole, one end of the ejection rod is fixedly connected with the top of the caliper, and the other end of the ejection rod extends to the upper portion of the mounting seat.

Through adopting above-mentioned technical scheme, can be ejecting between two first racks with slide caliper rule through the knock-out lever, later slide caliper rule resets under the effect of spring.

Preferably, the slide caliper rule includes first connecting block and two stoppers, the both ends of first connecting block respectively with two stopper fixed connection, the second rack sets up on the stopper, the middle part of first connecting block upwards arches and forms the storage tank in the bottom, first gear is located the storage tank bottom, just keep having the interval between the top of first gear and the top of storage tank.

Through adopting above-mentioned technical scheme, because the middle part of first connecting block upwards arches and forms the storage tank in the bottom, first gear is located the storage tank bottom, and keeps having the interval between the top of first gear and the top of storage tank to make slide caliper rule can not receive the restriction of first gear after the first gear of orientation removes.

Preferably, the mounting seat is provided with two movable grooves which are respectively located above the two sliding blocks, the two sliding blocks are respectively provided with a second connecting block, the two second connecting blocks are respectively located in the two movable grooves, and the two second connecting blocks are respectively fixedly connected with the two staplers.

By adopting the technical scheme, the two movable grooves are formed in the mounting seat and are respectively positioned above the two sliding blocks, the two sliding blocks are respectively provided with the second connecting block, the two second connecting blocks are respectively positioned in the two movable grooves, and the two second connecting blocks are respectively fixedly connected with the two staplers, so that the two staplers are driven to move after the sliding blocks move.

Preferably, the side walls of the two sides of the mounting seat are further provided with movable holes for sliding the sliding blocks out.

Through adopting above-mentioned technical scheme, still be provided with the activity hole that supplies the slider roll-off on the lateral wall of mount pad both sides to can not make the distance that the slider removed limited.

Preferably, the two sliding blocks are symmetrically arranged at two ends of the caliper, and the distance between the end part of the long edge of each sliding block and the caliper is equal.

Through adopting above-mentioned technical scheme, because two slider symmetries set up the both ends at slide caliper rule, and the tip on the long limit of two slider equals to the distance between the slide caliper rule, is favorable to slide caliper rule to fix the slider.

Preferably, the fixing device comprises a bolt, a threaded hole is formed in the mounting seat, the bolt is in threaded connection with the threaded hole, and the end portion of the bolt is tightly abutted to the sliding block.

Through adopting above-mentioned technical scheme, because fixing device includes the bolt, set up threaded hole on the mount pad, bolt threaded connection is in threaded hole, supports tightly through the tip with the slider of bolt to realize the slider and carry out fixed effect after removing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the second gear is rotated to drive the first gear to rotate, the first gear drives the two sliding blocks to move in opposite directions after rotating, the two staplers are fixedly connected with the two sliding blocks respectively, and the two sliding blocks drive the two staplers to move after moving, so that the effect of adjusting the distance between the two staplers is achieved;

2. the two ends of the caliper are provided with second racks, and after the two staplers are adjusted to a proper distance, the second racks on the caliper are inserted into the first racks between the two sliding blocks, so that the effect of fixing the two sliding blocks is achieved;

3. the caliper can be ejected out from between the two first racks through the ejection rod, and then the caliper is reset under the action of the spring.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the utility model. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Fig. 1 is a schematic structural view of a double-staple stapler according to a first embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of a double-staple stapler according to the first embodiment of the present application.

Fig. 3 is a schematic view illustrating a first gear according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a protruding caliper according to an embodiment of the present disclosure.

Fig. 5 is a schematic view illustrating a structure of a second connection block according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a double-staple stapler according to a second embodiment of the present application.

Description of reference numerals: 1. a mounting seat; 2. a stapler; 4. a chute; 5. a slider; 6. a guide block; 7. a first rack; 8. a first gear; 9. a movable cavity; 10. a second gear; 11. a second rack; 13. a caliper; 14. a limiting block; 15. a first connection block; 16. a containing groove; 17. a spring; 18. a contact block; 19. ejecting the rod; 20. a communicating hole; 21. a movable groove; 22. a second connecting block; 23. a movable hole; 24. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.

The present invention will be described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, the present embodiment discloses a double-staple stapler including a mounting base 1 and two staplers 2 provided on the mounting base 1.

Referring to fig. 2, a mounting cavity is arranged in the mounting base 1, two sliding grooves 4 and a sliding block 5 are arranged in the mounting cavity, and a guide block 6 connected in the sliding grooves 4 is arranged at the bottom of the sliding block 5 in a sliding manner. The sliding directions of the two sliding blocks 5 are parallel to each other, and the two staplers 2 are fixedly connected with the two sliding blocks 5 respectively.

The side walls of the two sliding blocks 5 are provided with first racks 7, the first racks 7 on the two sliding blocks 5 are arranged in opposite directions, the mounting base 1 is rotatably provided with first gears 8 which are meshed with the two first racks 7 at the same time, and the first gears 8 are located between the two first racks 7.

Referring to fig. 2 and 3, a movable cavity 9 is arranged in the mounting seat 1, the movable cavity 9 is located at the bottom of the slider 5, the movable cavity 9 is communicated with the mounting cavity, a second gear 10 is rotatably arranged in the movable cavity 9, the second gear 10 is meshed with the first gear 8, and one end of the second gear 10 extends to the outer side of the mounting seat 1.

Referring to fig. 2 and 4, the mounting base 1 is further provided with a fixing device for fixing the two sliders 5, the fixing device includes a caliper 13, the caliper 13 includes two limit blocks 14 and a first connecting block 15, and two ends of the first connecting block 15 are respectively fixedly connected with the two limit blocks 14.

Two ends of the two limit blocks 14 are respectively provided with a second rack 11 which is meshed with the two first racks 7. The middle of the first connecting block 15 is arched upwards to form a receiving groove 16 at the bottom, the first gear 8 is located at the bottom of the receiving groove 16, and a certain distance is kept between the top of the first gear 8 and the top of the receiving groove 16, and the distance is greater than the height of the second rack 11 in the vertical direction.

The two sliders 5 are symmetrically arranged at two ends of the caliper 13, and the distance between the end part of the long edge of each slider 5 and the caliper 13 is equal.

The fixing device further comprises a restraining component for restraining the caliper 13 between the two first racks 7 and an ejection component for ejecting the caliper 13 from between the two first racks 7.

Referring to fig. 2 and 3, the limiting assembly includes a spring 17, one end of the spring 17 is fixedly connected to the bottom wall of the limiting block 14, the other end of the spring 17 is fixedly connected to the bottom wall of the mounting cavity, and in this embodiment, the springs 17 are disposed at the bottoms of the two limiting blocks 14.

Referring to fig. 1 and 2, a contact block 18 is arranged on the mounting seat, the contact block 18 is located at the top of the mounting cavity, the contact block 18 is located on one side of the caliper 13 away from the spring 17, and the spring 17 tightly contacts the top of the first connecting block 15 against the bottom wall of the contact block 18.

Referring to fig. 1 to 4, the ejection assembly includes an ejection rod 19, the ejection rod 19 is located on one side of the caliper 13 away from the spring 17, a communication hole 20 is provided on the mounting seat 1, the communication hole 20 penetrates through the top wall of the mounting seat 1 and the contact block 18 on the top of the mounting cavity and extends to the outside, one end of the ejection rod 19 penetrates through the communication hole 20 and is fixedly connected with the top wall of the first connecting block 15, the other end of the ejection rod 19 extends to the top of the mounting seat 1, and the ejection rod 19 is connected with the central point of the first connecting block 15 on the horizontal section.

Referring to fig. 5, the top of the mounting base 1 is further provided with two movable grooves 21, the two movable grooves 21 are respectively located above the two sliders 5, the upper end of one of the sliders 5 is fixedly provided with a second connecting block 22 penetrating through the movable groove 21, one of the staplers 2 is fixedly connected with the second connecting block 22, the upper end of the other slider 5 is also fixedly provided with another second connecting block 22 penetrating through the movable groove 21, and the other stapler 2 is fixedly connected with the second connecting block 22. The side walls at two sides of the mounting seat 1 are also provided with movable holes 23 for the sliding block 5 to slide out.

The implementation principle of the double-staple stapler in the embodiment of the application is as follows: when the double-staple stapler is used, the ejection rod 19 is pressed firstly to enable the second rack 11 on the caliper 13 to move out of the position between the two sliders 5, then the second gear 10 is rotated to drive the first gear 8 to rotate, the first gear 8 rotates to drive the two sliders 5 to move in the opposite direction, the two sliders 5 move while driving the two staplers 2 to move, so that the effect of adjusting the distance between the two staplers 2 is achieved, after the two staplers 2 are adjusted to the proper distance, the ejector rod 19 is loosened, the caliper 13 resets under the effect of the spring 17, and the two sliders 5 are fixed.

Example two:

referring to fig. 6, the fixing component of this embodiment is a bolt 24, two threaded holes (not shown in the figure) are formed in the mounting base 1, the two threaded holes are communicated with the mounting cavity, the two threaded holes are located above one of the sliders 5, the two threaded holes are all in threaded connection with the bolt 24, the end portion of the bolt 24 is abutted against the top wall of the slider 5, and the end portion of the bolt 24 is abutted against the slider 5 to fix the two sliders 5.

While the principles of the utility model have been described in detail in connection with the preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing embodiments are merely illustrative of exemplary implementations of the utility model and are not limiting of the scope of the utility model. The details of the embodiments are not to be interpreted as limiting the scope of the utility model, and any obvious changes, such as equivalent alterations, simple substitutions and the like, based on the technical solution of the utility model, can be interpreted without departing from the spirit and scope of the utility model.

Claims

1. A double-staple stapler, characterized in that: the stapler comprises a mounting seat (1) and staplers (2) arranged on the mounting seat (1), wherein the number of the staplers (2) is two, the mounting seat (1) is also provided with two sliding blocks (5), the two sliding blocks (5) are arranged on the mounting seat (1) in a sliding manner, the sliding directions of the two sliding blocks (5) are parallel to each other, the two staplers (2) are respectively and fixedly connected with the two sliding blocks (5), the side walls of the two sliding blocks (5) are provided with first racks (7), the first racks (7) on the two sliding blocks (5) are arranged in opposite directions, the mounting seat (1) is rotatably provided with first gears (8) which are meshed with the two first racks (7) at the same time, the mounting seat (1) is rotatably provided with a second gear (10), and the second gear (10) is meshed with the first gears (8), one end of the second gear (10) extends to the outer side of the mounting seat (1), and a fixing device used for fixing the two sliding blocks (5) is further arranged on the mounting seat (1).

2. A double-staple stapler according to claim 1, wherein: the fixing device comprises a caliper (13), wherein second racks (11) are arranged at two ends of the caliper (13), the second racks (11) are meshed with the first racks (7) on the two sliding blocks (5) respectively, and the fixing device further comprises a limiting component used for limiting the caliper (13) between the two first racks (7) and an ejection component used for ejecting the caliper (13) from between the two first racks (7).

3. A double-staple stapler according to claim 2, wherein: the limiting component comprises a spring (17), the spring (17) is connected with the bottom wall of the caliper (13), a contact block (18) is arranged on one side, away from the spring (17), of the caliper (13) of the mounting seat (1), and the caliper (13) is tightly abutted to the contact block (18) by the spring (17).

4. A double-staple stapler according to claim 3, wherein: the ejection assembly comprises an ejection rod (19), the ejection rod (19) is located on one side, far away from the spring (17), of the caliper (13), a communicating hole (20) is formed in the contact block (18), the ejection rod (19) penetrates through the communicating hole (20), one end of the ejection rod (19) is fixedly connected with the top of the caliper (13), and the other end of the ejection rod (19) extends to the upper portion of the mounting seat (1).

5. A double-staple stapler according to claim 2, wherein: slide caliper rule (13) include first connecting block (15) and two stopper (14), the both ends of first connecting block (15) respectively with two stopper (14) fixed connection, second rack (11) set up on stopper (14), the middle part of first connecting block (15) upwards arches and forms storage tank (16) in the bottom, first gear (8) are located storage tank (16) bottom, just keep having the interval between the top of first gear (8) and the top of storage tank (16).

6. A double-staple stapler according to claim 1, wherein: the stapler is characterized in that two movable grooves (21) are formed in the mounting seat (1), the two movable grooves (21) are respectively located above the two sliding blocks (5), second connecting blocks (22) are arranged on the two sliding blocks (5), the two second connecting blocks (22) are respectively located in the two movable grooves (21), and the two second connecting blocks (22) are respectively fixedly connected with the two staplers (2).

7. A double-staple stapler according to claim 6, wherein: and movable holes (23) for sliding the sliding blocks (5) out are further formed in the side walls of the two sides of the mounting seat (1).

8. A double-staple stapler according to claim 2, wherein: two the slider (5) symmetry sets up the both ends at slide caliper rule (13), and two the tip on the long limit of slider (5) equals to the distance between slide caliper rule (13).

9. A double-staple stapler according to claim 1, wherein: the fixing device comprises a bolt (24), a threaded hole is formed in the mounting base (1), the bolt (24) is connected in the threaded hole in a threaded mode, and the end portion of the bolt (24) is tightly abutted to the sliding block (5).