Groove positioning turnover type multi-head electric stapler

Abstract

The utility model discloses a groove positioning turnover type multi-head electric stapler which comprises a stapling seat, a turnover head is rotatably connected onto the stapling seat, a plurality of groups of stapler heads are connected onto the turnover head along the length direction of the turnover head, connecting seats are arranged on two sides of one end of the top of the stapling seat in an upward convex manner, and two ends of the turnover head are rotatably arranged in the connecting seats; a groove positioning assembly is arranged in the connecting base to limit the rotation angle of the overturning head to be 0-180 degrees. Compared with the prior art, the groove positioning turnover type multi-head electric stapler has the advantages that the groove positioning turnover type multi-head electric stapler is convenient to operate and use and high in positioning precision.

Description

Technical Field

[0001] This utility model relates to the field of electric stapler technology, specifically to a groove-positioning flip-type multi-head electric stapler. Background Technology

[0002] In the field of electric stapler technology, multi-head design can improve efficiency by switching different binding positions, but the positioning and limiting problems after the head flips have long constrained the performance of the equipment.

[0003] In existing technologies, the flipping and positioning of the printing head is mostly done manually, which results in insufficient accuracy after flipping and may affect the binding quality. Utility Model Content

[0004] (I) Problems to be solved

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a groove positioning flip-type multi-head electric stapler that is easy to operate and use and has high positioning accuracy.

[0006] (II) Technical Solution

[0007] To solve the above technical problems, the technical solution provided by this utility model is as follows: a groove positioning flip-type multi-head electric stapler, including a stapler base, a flip head rotatably connected to the stapler base, a plurality of stapler heads connected along the length of the flip head, and connecting seats protruding upward on both sides of one top end of the stapler base, with both ends of the flip head rotatably disposed in the connecting seats.

[0008] The connecting seat is equipped with a groove positioning component to limit the rotation angle of the flipping head to 0 to 180°.

[0009] As an improvement, the connecting seat is provided with a vertical plate, and the middle of the vertical plate is provided with a shaft hole. Both ends of the flipping head have outward protrusions of shaft rods that are sleeved into the shaft hole.

[0010] As an improvement, a flat plate is formed on the top of the vertical plate, and an arc plate is formed on one side of the flat plate to match the rotation trajectory of the flipping head. A shaft hole is formed to the middle of the flat plate, and an elastic positioning plate is also connected to the outer wall of the flipping head in conjunction with the arc plate.

[0011] As an improvement, the top of the arc plate is provided with a stop foot, and the outer wall of the arc plate is recessed near the stop foot;

[0012] The outer bottom end of the arc plate is also recessed with a second groove for accommodating the elastic positioning plate, and the angle difference between the first groove and the second groove is 180°.

[0013] As an improvement, a flipping handle is provided on one side of the flipping head.

[0014] As an improvement, the bottom of the stapler is provided with multiple sets of anti-slip feet.

[0015] (III) Beneficial Effects

[0016] The advantages of this utility model compared with the prior art are as follows: In this application, the existing rotating shaft structure of the flip stapler is modified by adding groove one, groove two and elastic positioning plate to limit the two extreme positions of the flip head, so as to ensure the positioning accuracy of the two states, facilitate operation and use and reduce the difficulty of operation. Attached Figure Description

[0017] Figure 1 This is a structural diagram of a groove-positioned, flip-type multi-head electric stapler.

[0018] Figure 2 This is a structural schematic diagram of a groove-positioned flip-type multi-head electric stapler, viewed from below.

[0019] Figure 3 This is a schematic diagram of the internal structure of a groove-positioned flip-type multi-head electric stapler.

[0020] Figure 4 This is a schematic diagram of the internal structure of a groove-positioned flip-type multi-head electric stapler from a second perspective.

[0021] Figure 5 This is a structural schematic diagram of the cross-section of a groove-positioned flip-type multi-head electric stapler.

[0022] As shown in the figure: 1. Stapler; 2. Flip head; 3. Stapler head; 4. Connecting seat; 5. Vertical plate; 6. Shaft hole; 7. Shaft rod; 8. Flat plate; 9. Arc plate; 10. Elastic positioning plate; 11. Foot stop; 12. Groove one; 13. Groove two; 14. Flip handle; 15. Anti-slip feet. Detailed Implementation

[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0024] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0028] Please refer to the appendix carefully. Figure 1-5 A groove-positioning flip-type multi-head electric stapler includes a stapler base 1, a flip-head 2 rotatably connected to the stapler base 1, and multiple sets of stapler heads 3 connected along the length of the flip-head 2. At the same time, multiple sets of anti-slip feet 15 are connected to the bottom end of the stapler base 1 for easy placement and application.

[0029] The stapler 1 has two upward-protruding connecting seats 4 on both sides of its top end, and the two ends of the flip head 2 are rotatably located in the connecting seats 4.

[0030] The connecting seat 4 is provided with a groove positioning component to limit the rotation angle of the flip head 2 from 0 to 180°. By flipping the flip head 2 for use, it can rotate in a 180° stroke, thereby controlling the two extreme positions of the flip head 2.

[0031] The connecting seat 4 is provided with a vertical plate 5, and the middle of the vertical plate 5 is provided with a shaft hole 6. Both ends of the flip head 2 are provided with a shaft rod 7 that is sleeved into the shaft hole 6 and rotates around the axis of the shaft rod 7. The top of the vertical plate 5 is formed with a flat plate 8, and one side of the flat plate 8 is formed with an arc plate 9 that matches the rotation trajectory of the flip head 2. The shaft hole 6 is formed to the middle of the flat plate 8. The outer wall of the flip head 2 is also connected to the arc plate 9 with an elastic positioning plate 10. The top of the arc plate 9 is provided with a stop foot 11, and the outer wall of the arc plate 9 is recessed near the stop foot 11 with a groove 12.

[0032] The outer bottom end of the arc plate 9 is also recessed with a second groove 13 for accommodating the elastic positioning plate 10. The angle difference between the first groove 12 and the second groove 13 is 180°. The positioning of the two ends is completed by the cooperation of the first groove 12, the second groove 13 and the elastic positioning plate 10 during rotation.

[0033] When in use, the flipping head 2 is provided with a flipping handle 14 on one side. By manually swinging the flipping handle 14, the flipping head 2 rotates around the shaft 7. The elastic positioning plate 10 elastically deforms and slides out from the first groove 12 or the second groove 13. After the movement, it is locked into the second groove 13 or the first groove 12 for positioning.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A groove-positioning flip-type multi-head electric stapler, comprising a stapler base (1), wherein a flip-head (2) is rotatably connected to the stapler base (1), and multiple sets of stapler heads (3) are connected along the length direction of the flip-head (2), characterized in that: The stapler (1) has two upward-protruding connecting seats (4) on both sides of the top end, and the two ends of the flip head (2) are rotatably disposed in the connecting seats (4); The connecting seat (4) is provided with a groove positioning component to limit the rotation angle of the flipping head (2) to 0 to 180°.

2. The groove-positioning flip-type multi-head electric stapler according to claim 1, characterized in that: The connecting seat (4) is provided with a vertical plate (5), and the middle part of the vertical plate (5) is provided with a shaft hole (6). Both ends of the flipping head (2) have outward protrusions of shaft rods (7) that are sleeved into the shaft hole (6).

3. The groove-positioning flip-type multi-head electric stapler according to claim 2, characterized in that: The top of the vertical plate (5) is formed with a flat plate (8), and an arc plate (9) is formed on one side of the flat plate (8) to match the rotation trajectory of the flipping head (2). The shaft hole (6) is formed to the middle of the flat plate (8). The outer wall of the flipping head (2) is also connected to the arc plate (9) with an elastic positioning plate (10).

4. A groove-positioning flip-type multi-head electric stapler according to claim 3, characterized in that: The top of the arc plate (9) is provided with a stop (11) protruding outward, and the outer wall of the arc plate (9) is recessed into a groove (12) near the stop (11); The outer bottom end of the arc plate (9) is also recessed with a second groove (13) for accommodating the elastic positioning plate (10), and the angle difference between the first groove (12) and the second groove (13) is 180°.

5. A groove-positioning flip-type multi-head electric stapler according to any one of claims 1-4, characterized in that: The flipping head (2) is provided with a flipping handle (14) on one side.

6. A groove-positioning flip-type multi-head electric stapler according to claim 1, characterized in that: The bottom of the stapler (1) is connected to multiple sets of anti-slip feet (15).

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