A stapler

Abstract

The utility model provides a stapler, including nail disc, the right upper end fixed connection of nail disc has the stapling area, the left upper end fixed connection of nail disc has the return spring, the left upper end fixed connection of nail disc has the clamping rod, the upper end of nail box is rotatively connected with the movable arm through the hinge shaft, the movable arm chicken hammer is fixedly connected in, the clamping rod is fixedly connected with the slide rod, this design has solved the original device original stapler when installing the nail, because it is by the spring direct control slide block and bounces back, the rebound speed is very fast and is easy to lift or top the problem of skewing the nail, the utility model has the advantages of reasonable structure, good practicality, adds an elastic sheet between the movable arm chicken hammer and slide block, replaces the elastic sheet of movable arm chicken hammer, and is connected with the slide block, realizes the movement of slide block when pulling or pressing movable arm chicken hammer, embeds the pressure spring in the slide block inside and links with the lower part of iron sheet, can realize the original function when the slide block extruding nail, and has the buffering effect, can avoid lifting or top the nail skewing.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stapler, belongs to stapler technical field. BACKGROUND

[0002] There is at least one stapler in every office, which provides an ideal means for us to bind many pages of paper together for preservation, and it is believed that many students' homes also have staplers. In fact, the earliest stapler was not an office product at all, but was developed for the printing industry. In addition to manual, there are also electric staplers, which are mainly used for product binding and forming. Electric staplers can have one head or multiple heads.

[0003] However, the original stapler in the prior art has the problem that when the staple is installed, the spring directly controls the sliding block to rebound, the rebounding speed is too fast, and the staple is easily pushed up or skewed. Therefore, there is an urgent need for a stapler to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a stapler to solve the problems in the background art. The utility model has good practicability. An elastic iron sheet is added between the force arm and the sliding block to replace the elastic iron sheet of the force arm and is connected with the sliding block. When the force arm is pulled or pressed, the sliding block is moved. The spring is built in the sliding block and connected with the lower part of the iron sheet. When the sliding block presses the staple, the original function is realized and the buffer effect is achieved, which can avoid pushing up or skewing the staple.

[0005] In order to achieve the above purpose, the utility model is implemented by the following technical scheme: a stapler, comprising a nail disc, the right upper end of the nail disc is fixedly connected with a stapling area, the left upper end of the nail disc is fixedly connected with a return spring, the left upper end of the nail disc is fixedly connected with a clamping rod, the upper end of the nail disc is fixedly connected with a nail box, the upper end of the nail box is rotatably connected with a moving arm through a hinge shaft, and the moving arm is fixedly connected with a moving arm hammer;

[0006] The clamping rod is fixedly connected with a sliding rod, the circumferential surface of the sliding rod is slidably connected with a connecting piece, the right end of the connecting piece is fixedly connected with a connecting arm, the upper end of the connecting arm is fixedly connected with an elastic iron sheet, the circumferential surface of the sliding rod is slidably connected with a sliding block, the right side surface of the sliding rod is slidably connected with a pressure spring, the upper end of the sliding block penetrates and is provided with a cross slot, the front end of the nail box is provided with a rotating groove, the rotating groove is rotatably connected with a rotating rod, the front end of the rotating rod is fixedly connected with a rotating head, and the rear end of the rotating rod is fixedly connected with the clamping rod.

[0007] Further, the upper end of the moving arm is fixedly connected with a pressure pad, and the front and rear ends of the pressure pad are fixedly connected with pinch pads.

[0008] Further, the upper inner wall of the nail disc is fixedly connected with a suction disc, and the lower end of the nail disc is provided with a rubber layer.

[0009] Further, the clamping rod is matched with the cross groove, the front end of the sliding block is provided with a sliding groove, and the sliding block is slidably connected in the nail box through the sliding groove.

[0010] Further, the upper end of the connecting arm is provided with a square groove.

[0011] Further, the pressing pad is made of rubber material.

[0012] The beneficial effects of the utility model are as follows: the utility model discloses a stapler, the utility model adds a connecting arm, an elastic iron sheet, a connecting sheet, a sliding block, a cross groove, a sliding rod and a pressure spring, and through our design improvement and actual use, the device is reasonable in structure and good in practicality, an elastic iron sheet is added between the movable arm hammer and the sliding block, replaces the elastic iron sheet of the movable arm hammer, is connected with the sliding block, realizes the movement of the sliding block when pulling or pressing the movable arm hammer, embeds the pressure spring in the sliding block and is connected with the lower part of the iron sheet, can realize the original function and has the buffering effect when the sliding block extrudes the nail, and the nail can be prevented from being lifted or tilted. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0014] Figure 1 It is the whole structure perspective schematic view of the utility model a stapler;

[0015] Figure 2 It is the sectional structure schematic view of the utility model a stapler;

[0016] Figure 3 It is the partial sectional structure schematic view of the utility model a stapler;

[0017] Figure 4 It is the structure schematic view of the utility model a stapler in clamping rod;

[0018] Figure 5 It is the structure schematic view of the utility model a stapler in nail box.

[0019] In the drawing: 1-movable arm, 2-nail disc, 3-stapling area, 4-pressing pad, 5-nip pad, 6-turn head, 7-movable arm hammer, 8-connecting arm, 9-elastic iron sheet, 10-connecting sheet, 11-sliding block, 12-cross groove, 13-sliding rod, 14-pressure spring, 15-sliding groove, 16-suction disc, 17-return spring, 18-turn groove, 19-turn rod, 20-clamping rod, 21-nail box. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: a stapler, including nail disc 2, the right upper end of nail disc 2 is fixedly connected with stapling area 3, the left upper end of nail disc 2 is fixedly connected with return spring 17, the left upper end of nail disc 2 is fixedly connected with clamping rod 20, the upper end of nail disc 2 is fixedly connected with nail box 21, nail box 21 is rotatably connected with the upper end through hinged axle and has movable arm 1, movable arm chicken hammer 7 is fixedly connected in movable arm 1, clamping rod 20 is fixedly connected with slide rod 13 in, the circumferential surface of slide rod 13 is slidably connected with connecting piece 10, the right end of connecting piece 10 is fixedly connected with connecting arm 8, the upper end of connecting arm 8 is fixedly connected with elastic iron sheet 9, the circumferential surface of slide rod 13 is slidably connected with sliding block 11, the right side surface of slide rod 13 is slidably connected with pressure spring 14, the upper end of sliding block 11 is passed through and is provided with cross slot 12, the front end of nail box 21 is provided with rotary groove 18, rotary groove 18 is rotatably connected with rotating rod 19, the front end of rotating rod 19 is fixedly connected with rotating head 6, the rear end of rotating rod 19 is fixedly connected with clamping rod 20, this design solves the original device original stapler when installing nail, because it is directly controlled by spring and slide block bounces back, the problem that rebound speed is fast and is easy to lift or tilt nail.

[0022] As the first embodiment of the utility model: the upper end of movable arm 1 is fixedly connected with pressure pad 4, the front and rear ends of pressure pad 4 are fixedly connected with pinch pad 5, install pressure pad 4 on movable arm 1, can avoid movable arm 1 to the user's palm cause the pressure mark, install pinch pad 5 on both sides of pressure pad 4, can through pinch pinch pad 5 and pull movable arm 1 to unfold, can increase the friction of movable arm 1 and finger. The upper inner wall of nail disc 2 is fixedly connected with suction disc 16, the lower end of nail disc 2 is provided with rubber layer, install suction disc 16 in nail disc 2, can suck the desktop, can increase the friction of stapler and desktop, set up in the rubber layer of nail disc 2 bottom, can protect the bottom of nail disc 2, in the process of stapling can avoid the situation of slipping. Clamping rod 20 and cross slot 12 cooperate with each other, the front and rear ends of sliding block 11 are provided with sliding groove 15, sliding block 11 is slidably connected in nail box 21 through sliding groove 15, clamping rod 20 can fix sliding block 11 in nail box 21 by hooking cross slot 12, so that the user can place nail in the front end of sliding block 11, can avoid the impact of sliding block 11 to nail. The upper end of connecting arm 8 is provided with square groove, set up square groove on connecting arm 8, can make elastic iron sheet 9 under the pressure of movable arm chicken hammer 7 lead into the groove, so that it can rebound to reset. Pressure pad 4 is made of rubber material, pressure pad 4 is made of rubber material, can protect the user's hand, avoid movable arm 1 to the user's hand cause the pressure lead to the pain.

[0023] As the second embodiment of the utility model: when the pin is installed, the movable arm 1 is pulled up backward, the elastic iron sheet 9 is pulled backward simultaneously, the elastic iron sheet 9 drives the sliding block 11 to move backward along the nail box, at this time, the pressure spring 14 in the sliding block 11 restores, the sliding block 11 is separated from the front end, and the space is left to replace the pin; when working, the hand presses down at the front end of the movable arm 1, the elastic sheet at the upper end of the elastic iron sheet 9 is pressed simultaneously, the elastic iron sheet 9 is pressed down and pushed forward, and the pressure spring 14 in the sliding block 11 is pressed simultaneously, the pressure spring 14 drives the sliding block 11 to move to the front end along the nail box, until the sliding block 11 is pressed to the pin, the pressure spring 14 is pressed, the pin is located at the front end of the nail box 21, the movable arm hammer 7 is pressed to drive the pin, the remaining pin continues to move to the front end until the next pin reaches the front end of the nail box 21 again, the sliding block 11 is pressed again until the pin cannot move, the process is repeated, and the pins are driven one by one.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A stapler comprising a staple cartridge (2), characterized in that: The right upper end of the nail disc (2) is fixedly connected with a stapling area (3), the left upper end of the nail disc (2) is fixedly connected with a return spring (17), the left upper end of the nail disc (2) is fixedly connected with a clamping rod (20), the upper end of the nail disc (2) is fixedly connected with a nail box (21), the upper end of the nail box (21) is rotatably connected with a movable arm (1) through a hinge shaft, and the movable arm (1) is fixedly connected with a movable arm hammer (7) inside. The clamping rod (20) is fixedly connected with a sliding rod (13) inside, the circumferential surface of the sliding rod (13) is slidably connected with a connecting piece (10), the right end of the connecting piece (10) is fixedly connected with a connecting arm (8), the upper end of the connecting arm (8) is fixedly connected with an elastic iron sheet (9), the circumferential surface of the sliding rod (13) is slidably connected with a sliding block (11), the right side surface of the sliding rod (13) is slidably connected with a pressure spring (14), the upper end of the sliding block (11) penetrates and is provided with a cross slot (12), the front end of the nail box (21) is provided with a rotating groove (18), the rotating groove (18) is rotatably connected with a rotating rod (19) inside, the front end of the rotating rod (19) is fixedly connected with a rotating head (6), and the rear end of the rotating rod (19) is fixedly connected with the clamping rod (20).

2. A stapler according to claim 1, characterized in that: The upper end of the movable arm (1) is fixedly connected with a pressing pad (4), and the front and rear ends of the pressing pad (4) are fixedly connected with pinch pads (5).

3. A stapler according to claim 2, wherein: The upper inner wall of the nail disc (2) is fixedly connected with a suction disc (16), and the lower end of the nail disc (2) is provided with a rubber layer.

4. A stapler according to claim 3, wherein: The clamping rod (20) cooperates with the cross slot (12), the front and rear ends of the sliding block (11) are provided with sliding grooves (15), and the sliding block (11) is slidably connected in the nail box (21) through the sliding grooves (15).

5. A stapler according to claim 4, wherein: The upper end of the connecting arm (8) is provided with a square groove.

6. A stapler according to claim 5, wherein: The pressing pad (4) is made of rubber material.

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