Convenient and labor-saving puncher

Abstract

The utility model provides a convenient and labor-saving puncher which comprises a base, a mounting seat, a fixing assembly, a groove, a vertical plate, a driving assembly and a pressing plate. The mounting seat is arranged at the top end of the base; the fixing assembly is used for pressing the paper and is arranged in the mounting seat; the groove is formed in the top of the mounting base, and the interior of the groove is slidably connected with a collecting drawer; the vertical plate is fixedly connected to one side of the top end of the base; the driving assembly is arranged on one side of the vertical plate; and the pressing plate is fixedly connected to the side wall of one end of the vertical plate, and a screw hole is formed in the vertical plate. According to the convenient and labor-saving puncher, through the structural design of the base, the mounting base, the fixing assembly, the groove, the vertical plate and the driving assembly, paper scraps cut after punching can be conveniently collected, paper scraps are prevented from flying around, a double-edge pressing mode is adopted, the pressing effect is good, inclined punching is avoided, punching is conducted in a hand wheel rotating mode, and the labor-saving effect is good. And continuous punching is facilitated, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to a convenient and labor-saving hole puncher. Background Art

[0002] In an office, punching holes in paper is often necessary in clerical work, such as binding documents, materials, office paper, etc., such as loose-leaf paper, cards, test papers, albums, etc., sometimes need to be bound together after classification, and a stapler or a hole puncher is used for binding.

[0003] In offices, it is often necessary to punch holes in some documents for binding, and today's hole punchers mainly perform the punching operation by manually pressing.

[0004] The existing hole puncher cannot collect the paper pieces cut out after punching, resulting in flying paper scraps, which makes subsequent cleaning very troublesome. In addition, the method of pressing one edge of the paper has a poor pressing effect. Punching holes by direct pressing is time-consuming and labor-intensive, and is inconvenient to use and labor-saving. Utility Model Content

[0005] The utility model provides a convenient and labor-saving hole puncher to solve the technical problems that the paper pieces cut out by the existing hole puncher after punching cannot be stored, resulting in flying paper scraps, which makes subsequent cleaning very troublesome, and the method of pressing one edge of the paper is adopted, but the pressing effect is poor, and the direct pressing method is adopted for punching, which is time-consuming and labor-intensive, inconvenient to use and labor-saving.

[0006] The utility model solves the above technical problems through the following technical solutions:

[0007] The utility model provides a convenient and labor-saving hole puncher, comprising a base and a mounting seat, wherein the mounting seat is arranged on the top of the base, and further comprising:

[0008] A fixing component for pressing paper, wherein the fixing component is arranged inside the mounting seat;

[0009] A groove, the groove is opened on the top of the mounting seat, and the interior of the groove is slidably connected to the collecting drawer;

[0010] A vertical plate, the vertical plate is fixedly connected to one side of the top end of the base;

[0011] A driving assembly, wherein the driving assembly is arranged on one side of the vertical plate;

[0012] A pressing plate is fixedly connected to a side wall of one end of the vertical plate, and a screw hole is provided inside the pressing plate.

[0013] In the present technical solution, the fixed component is provided to facilitate the compression and fixation of both edges of the paper to avoid tilting of the punching. The driving component is provided to facilitate time-saving and labor-saving continuous punching. The screw holes and pressure plates are provided to facilitate adjustment of the number of holes to be punched, making punching convenient.

[0014] Preferably, movable blocks are fixedly connected to both sides of the bottom end of the mounting seat, and the movable blocks are slidably connected inside the slide groove, and the slide groove is opened on both sides of the top of the base.

[0015] In the technical solution, the movable block and the slide groove are provided to facilitate pushing the mounting seat to move along the top of the base, thereby adjusting the position of the mounting seat and the vertical plate, thereby facilitating the adjustment of the drilling position.

[0016] Preferably, the fixing assembly includes a side groove, a first spring, a sliding sleeve, a fixing rod, a pressure rod and a protective pad, the side groove is opened inside the mounting seat, the fixing rod is fixedly connected to the inside of the side groove, the sliding sleeve is slidably connected to the fixing rod, the first spring is fixedly connected between the sliding sleeve and the inner wall of the side groove, the pressure rod is fixedly connected to one end of the sliding sleeve, and the protective pad is fixedly connected to the bottom end of the pressure rod.

[0017] In this technical solution, the pressure rods on both sides of the partition are pushed upward, and the pressure rods drive the sliding sleeve to slide upward along the side grooves and the fixed rods. The sliding sleeve drives the first spring to stretch and accumulate force, and then the paper to be punched is placed on the top of the partition. The pressure rod is released, and the first spring resets and pushes the sliding sleeve to drive the pressure rod to move downward. The pressure rod drives the protective pad to press against the paper, thereby facilitating the fixation of the paper to be punched and avoiding tilted punching.

[0018] Preferably, a handle is installed on the outer side wall of the collecting drawer, a partition is provided on the top of the collecting drawer, a hole groove is provided inside the partition, and the partition is slidably connected to the top of the groove.

[0019] In the technical solution, the provided grooves facilitate the partition and the collection drawer to be pulled out along the grooves, the provided partition and the hole grooves facilitate punching, and the provided handle facilitates the removal of the collection drawer, thereby facilitating the centralized discharge of the collected waste paper.

[0020] Preferably, the driving assembly includes a protective frame, a movable rod, a cam and a handwheel, the protective frame is installed on the top of the vertical plate, the movable rod is rotatably connected to the inside of the protective frame, the cam is installed on the movable rod, the handwheel is rotatably connected to the outer wall of one end of the protective frame, and the handwheel is fixedly connected to one end of the movable rod.

[0021] In this technical solution, the hand wheel is rotated, the hand wheel drives the movable rod to rotate, and the movable rod drives the cam to rotate and squeeze the movable plate, which facilitates manual punching, avoids the direct pressing punching method, and saves physical strength.

[0022] Preferably, the driving assembly also includes a movable plate, a fixed frame, a slider, a second spring and a push rod. There are two fixed frames, both of which are fixedly connected to a side wall of one end of the vertical plate. The slider is slidably connected to the inside of the fixed frame. The push rod is fixedly connected to the bottom end of the slider, and the second spring is sleeved inside the fixed frame.

[0023] In this technical solution, the movable plate drives the slider to slide down along the fixed frame, the slider drives the push rod and the pressure plate to move down, the second spring is compressed and stores force, and the pressure plate drives the rivet tube to press down the paper to punch holes in the paper.

[0024] Preferably, the slider is a T-shaped block, the top end of the slider is fixedly connected to a movable plate, and the movable plate is cooperatively connected to a cam.

[0025] In the technical solution, the slider is provided to facilitate the adjustment of the positions of the push rod and the movable plate, which is convenient for punching holes, and the cam is provided to facilitate the downward movement of the movable plate, which is convenient for punching holes.

[0026] Preferably, the bottom end of the push rod is fixedly connected to a pressing plate, a plurality of equally spaced screw holes are provided inside the pressing plate, and a rivet tube is threadedly connected to the inner part of the screw hole.

[0027] In the technical solution, the screw holes and the threaded rivet tubes are provided to facilitate installation and removal of the rivet tubes, to facilitate adjustment of the number of rivet tubes, and thus to facilitate control of the number of holes to be punched.

[0028] Preferably, one end of the vertical plate is fixedly connected to the side plate, and the bottom end of the side plate is fixedly connected to equidistantly distributed insertion rods, and the insertion rods pass through the screw holes and the interior of the rivet tubes.

[0029] In this technical solution, by providing side plates and insertion rods, when the punching is completed, along with the upward movement of the rivet tube, the insertion rod is sleeved with the rivet tube and the waste paper inside the rivet tube is pushed out, thereby facilitating the collection of the waste paper and preventing the waste paper from flying around.

[0030] Preferably, the push rod is slidably connected to the bottom of the fixed frame, a second spring is sleeved on the outer side of the push rod, and the bottom of the push rod is slidably connected to the side plate.

[0031] In the technical solution, the second spring and the push rod are provided to facilitate compression and resetting of the second spring, and the push rod slides with the side plate to avoid the side plate from hindering the movement of the push rod.

[0032] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0033] The positive and progressive effects of the utility model are:

[0034] The above-mentioned convenient and labor-saving hole puncher is designed with a base, a mounting seat, a fixing component, a groove, a vertical plate and a driving component, so that the paper pieces cut out after punching cannot be collected, thereby avoiding flying paper scraps and facilitating subsequent cleaning. The double-sided edge pressing method has a better pressing effect and avoids tilting of the punching. The punching is performed by rotating the handwheel, which is convenient for continuous punching and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of the convenient and labor-saving hole puncher.

[0036] Figure 2 The utility model is a schematic diagram of the internal front view structure of the convenient and labor-saving hole puncher.

[0037] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0038] Description of Reference Numerals

[0039] 1. Base; 2. Mounting seat; 21. Slide groove; 22. Movable block; 3. Fixed assembly; 31. Side groove; 32. First spring; 33. Sliding sleeve; 34. Fixed rod; 35. Press rod; 36. Protective pad; 4. Groove; 41. Collection drawer; 42. Handle; 43. Partition; 5. Vertical plate; 6. Drive assembly; 61. Protective frame; 62. Movable rod; 63. Cam; 64. Handwheel; 65. Movable plate; 66. Fixed frame; 67. Sliding block; 68. Second spring; 69. Push rod; 7. Press plate; 71. Riveted tube; 72. Screw hole; 8. Side plate; 81. Insert rod. DETAILED DESCRIPTION

[0040] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0041] Figures 1 to 3 As shown, a convenient and labor-saving hole puncher according to an embodiment of the utility model comprises a base 1 and a mounting seat 2, wherein the mounting seat 2 is arranged at the top of the base 1, and further comprises:

[0042] A fixing component 3 for pressing paper, wherein the fixing component 3 is arranged inside the mounting seat 2;

[0043] A groove 4, wherein the groove 4 is provided on the top of the mounting seat 2, and the interior of the groove 4 is slidably connected to a collecting drawer 41;

[0044] A vertical plate 5, wherein the vertical plate 5 is fixedly connected to one side of the top end of the base 1;

[0045] A driving assembly 6, wherein the driving assembly 6 is disposed on one side of the vertical plate 5;

[0046] The pressing plate 7 is fixedly connected to a side wall of one end of the vertical plate 5 , and a screw hole 72 is provided inside the pressing plate 7 .

[0047] Specifically, the fixing component 3 is provided to facilitate pressing and fixing the edges of the paper to avoid tilting of the punching. The driving component 6 is provided to facilitate time-saving and labor-saving continuous punching. The screw holes 72 and the pressure plate are provided to facilitate adjustment of the number of holes to be punched, making the punching convenient.

[0048] like Figures 1 to 3 As shown, movable blocks 22 are fixedly connected to both sides of the bottom end of the mounting seat 2 , and the movable blocks 22 are slidably connected inside the slide groove 21 , and the slide groove 21 is opened on both sides of the top of the base 1 .

[0049] Specifically, by providing the movable block 22 and the slide groove 21, it is convenient to push the mounting seat 2 to move along the top of the base 1, so as to adjust the position of the mounting seat 2 and the vertical plate 5, thereby facilitating the adjustment of the drilling position.

[0050] like Figures 1 to 3 As shown, the fixing assembly 3 includes a side groove 31, a first spring 32, a sliding sleeve 33, a fixing rod 34, a pressure rod 35 and a protective pad 36. The side groove 31 is opened inside the mounting seat 2, the fixing rod 34 is fixedly connected to the inside of the side groove 31, the sliding sleeve 33 is slidably connected to the fixing rod 34, the first spring 32 is fixedly connected between the sliding sleeve 33 and the inner wall of the side groove 31, the pressure rod 35 is fixedly connected to one end of the sliding sleeve 33, and the protective pad 36 is fixedly connected to the bottom end of the pressure rod 35.

[0051] Specifically, the pressure rods 35 on both sides of the partition 43 are pushed upward, and the pressure rods 35 drive the sliding sleeve 33 to slide upward along the side grooves 31 and the fixed rods 34, and the sliding sleeve 33 drives the first spring 32 to stretch and accumulate force, and then the paper to be punched is placed on the top of the partition 43, and the pressure rod 35 is released. The first spring 32 returns to its original position and pushes the sliding sleeve 33 to drive the pressure rod 35 to move downward, and the pressure rod 35 drives the protective pad 36 to press against the paper, thereby facilitating the fixation of the paper to be punched and avoiding tilting of the punching.

[0052] like Figures 1 to 3 As shown, a handle 42 is installed on the outer wall of the collecting drawer 41 , a partition 43 is arranged on the top of the collecting drawer 41 , a hole groove is arranged inside the partition 43 , and the partition 43 is slidably connected to the top of the groove 4 .

[0053] Specifically, the provided groove 4 facilitates the partition 43 and the collection drawer 41 to be pulled out along the groove 4, the provided partition 43 and the hole groove facilitate punching, and the provided handle 42 facilitates the collection drawer 41 to be taken out, and then facilitates the collected waste paper to be discharged in a centralized manner.

[0054] like Figures 2 to 3 As shown, the driving assembly 6 includes a protective frame 61, a movable rod 62, a cam 63 and a handwheel 64. The protective frame 61 is installed on the top of the vertical plate 5, the movable rod 62 is rotatably connected to the inside of the protective frame 61, the cam 63 is installed on the movable rod 62, the handwheel 64 is rotatably connected to the outer side wall of one end of the protective frame 61, and the handwheel 64 is fixedly connected to one end of the movable rod 62.

[0055] Specifically, the hand wheel 64 is rotated, the hand wheel 64 drives the movable rod 62 to rotate, and the movable rod 62 drives the cam 63 to rotate and squeeze the movable plate 65, so as to facilitate manual punching, avoid the direct pressing punching method, and save physical strength.

[0056] like Figures 2 to 3 As shown, the driving assembly 6 also includes a movable plate 65, a fixed frame 66, a slider 67, a second spring 68 and a push rod 69. The number of the fixed frames 66 is two, and the two fixed frames 66 are fixedly connected to the side wall of one end of the vertical plate 5. The slider 67 is slidably connected to the inside of the fixed frame 66, the push rod 69 is fixedly connected to the bottom end of the slider 67, and the second spring 68 is sleeved inside the fixed frame 66.

[0057] Specifically, the movable plate 65 drives the slider 67 to slide downward along the fixed frame 66, the slider 67 drives the push rod 69 and the pressure plate 7 to move downward, the second spring 68 is compressed and stores force, and the pressure plate 7 drives the rivet tube 71 to press down the paper to punch holes in the paper.

[0058] like Figures 2 to 3 As shown, the slider 67 is a T-shaped block, and the top end of the slider 67 is fixedly connected to the movable plate 65 , and the movable plate 65 is cooperatively connected to the cam 63 .

[0059] Specifically, the slider 67 is provided to facilitate adjustment of the positions of the push rod 69 and the movable plate 65 for convenient drilling, and the cam 63 is provided to facilitate driving the movable plate 65 downward for convenient drilling.

[0060] like Figures 1 to 3 As shown, the bottom end of the push rod 69 is fixedly connected to the pressing plate 7, and a plurality of equally spaced screw holes 72 are provided inside the pressing plate 7, and a rivet tube 71 is threadedly connected inside the screw hole 72.

[0061] Specifically, the screw holes 72 and the threaded rivet tubes 71 facilitate installation and removal of the rivet tubes 71 , and facilitate adjustment of the number of rivet tubes 71 , thereby facilitating control of the number of holes to be punched.

[0062] like Figures 1 to 3 As shown, one end of the vertical plate 5 is fixedly connected to the side plate 8 , and the bottom end of the side plate 8 is fixedly connected with equally spaced insertion rods 81 , and the insertion rods 81 pass through the screw holes 72 and the interior of the rivet tube 71 .

[0063] Specifically, by providing the side plate 8 and the insertion rod 81, when the punching is completed, along with the upward movement of the rivet tube 71, the insertion rod 81 is sleeved with the rivet tube 71 and the waste paper inside the rivet tube 71 is pushed out, thereby facilitating the collection of the waste paper and preventing the waste paper from flying around.

[0064] like Figures 2 to 3 As shown, the push rod 69 is slidably connected to the bottom of the fixed frame 66 , a second spring 68 is sleeved on the outer side of the push rod 69 , and the bottom of the push rod 69 is slidably connected to the side plate 8 .

[0065] Specifically, the second spring 68 and the push rod 69 are provided to facilitate compression and reset of the second spring 68 , and the push rod 69 slides with the side plate 8 to prevent the side plate 8 from hindering the movement of the push rod 69 .

[0066] The use principle of the present application is as follows: when in use, first install the rivet tube 71 inside the pressure plate 7 through the screw hole 72 according to the number of holes to be punched, and then push the pressure rods 35 on both sides of the partition 43 upward, the pressure rods 35 drive the sliding sleeves 33 to slide upward along the side grooves 31 and the fixed rods 34, the sliding sleeves 33 drive the first springs 32 to stretch and store force, and then place the paper to be punched on the top of the partition 43, release the pressure rod 35, the first spring 32 resets and pushes the sliding sleeve 33 to drive the pressure rod 35 to move downward, the pressure rod 35 drives the protective pad 36 to press against the paper, so as to facilitate the fixation of the paper to be punched and avoid tilting of the holes, and then turn the hand wheel 64, the hand wheel 64 drives the movable rod 62 to rotate, the movable rod 62 drives the cam 63 to rotate and squeeze the movable plate 65, the movable plate 65 drives the slider 67 to slide downward along the fixed frame 66, the slider 67 drives the push rod 69 and the pressure plate 7 to move downward, the second spring 68 is compressed and stored, the pressure plate 7 drives the rivet tube 71 to press the paper to punch holes in the paper, and the hand wheel 64 is released. The second spring 68 is reset to drive the slider 67 and the push rod 69 to move upward, the push rod 69 drives the pressure plate 7 and the rivet tube 71 to move upward, the insertion rod 81 is inserted into the rivet tube 71 to push out the waste paper left in the rivet tube 71 by punching, and then the partition 43 is pulled to sweep the waste paper falling on the top of the partition 43 into the collection drawer 41, so as to facilitate the collection of the waste paper, and push the mounting seat 2, the mounting seat 2 moves along the slide groove 21 through the movable block 22, so as to adjust the position of the paper and the rivet tube 71 on the mounting seat 2, and then facilitate the adjustment of the punching position.

[0067] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. A convenient and labor-saving hole puncher, comprising a base (1) and a mounting seat (2), wherein the mounting seat (2) is arranged on the top of the base (1), characterized in that: Also includes: A fixing component (3) for pressing paper, wherein the fixing component (3) is arranged inside the mounting seat (2); A groove (4), the groove (4) being opened on the top of the mounting seat (2), the interior of the groove (4) being slidably connected to a collecting drawer (41); A vertical plate (5), the vertical plate (5) being fixedly connected to one side of the top end of the base (1); A driving assembly (6), wherein the driving assembly (6) is arranged on one side of the vertical plate (5); A pressing plate (7), wherein the pressing plate (7) is fixedly connected to a side wall of one end of the vertical plate (5), and a screw hole (72) is provided inside the pressing plate (7).

2. The convenient and labor-saving hole puncher according to claim 1, characterized in that: Both sides of the bottom end of the mounting seat (2) are fixedly connected with movable blocks (22), and the movable blocks (22) are slidably connected inside the sliding groove (21), and the sliding groove (21) is opened on both sides of the top of the base (1).

3. The convenient and labor-saving hole puncher according to claim 1, characterized in that: The fixing assembly (3) comprises a side groove (31), a first spring (32), a sliding sleeve (33), a fixing rod (34), a pressure rod (35) and a protective pad (36); the side groove (31) is opened inside the mounting seat (2); the fixing rod (34) is fixedly connected inside the side groove (31); the sliding sleeve (33) is slidably connected to the fixing rod (34); the first spring (32) is fixedly connected between the sliding sleeve (33) and the inner wall of the side groove (31); the pressure rod (35) is fixedly connected to one end of the sliding sleeve (33); and the protective pad (36) is fixedly connected to the bottom end of the pressure rod (35).

4. The convenient and labor-saving hole puncher according to claim 1, characterized in that: A handle (42) is installed on the outer wall of the collecting drawer (41), a partition (43) is arranged on the top of the collecting drawer (41), a hole groove is arranged inside the partition (43), and the partition (43) is slidably connected to the top of the groove (4).

5. The convenient and labor-saving hole puncher according to claim 1, characterized in that: The driving assembly (6) comprises a protective frame (61), a movable rod (62), a cam (63) and a hand wheel (64); the protective frame (61) is mounted on the top of the vertical plate (5); the movable rod (62) is rotatably connected to the inside of the protective frame (61); the cam (63) is mounted on the movable rod (62); the hand wheel (64) is rotatably connected to an outer side wall of one end of the protective frame (61); and the hand wheel (64) is fixedly connected to one end of the movable rod (62).

6. The convenient and labor-saving hole puncher according to claim 1, characterized in that: The driving assembly (6) also includes a movable plate (65), a fixed frame (66), a slider (67), a second spring (68) and a push rod (69). The number of the fixed frames (66) is two, and the two fixed frames (66) are fixedly connected to the side wall of one end of the vertical plate (5). The slider (67) is slidably connected to the inside of the fixed frame (66). The push rod (69) is fixedly connected to the bottom end of the slider (67), and the second spring (68) is sleeved inside the fixed frame (66).

7. The convenient and labor-saving hole puncher according to claim 6, characterized in that: The slider (67) is a T-shaped block. The top end of the slider (67) is fixedly connected to a movable plate (65). The movable plate (65) is matched with a connected cam (63).

8. The convenient and labor-saving hole puncher according to claim 7, characterized in that: The bottom end of the push rod (69) is fixedly connected to a pressing plate (7), a plurality of equally spaced screw holes (72) are provided inside the pressing plate (7), and a rivet tube (71) is threadedly connected inside the screw hole (72).

9. The convenient and labor-saving hole puncher according to claim 1, characterized in that: One end of the vertical plate (5) is fixedly connected to the side plate (8), and the bottom end of the side plate (8) is fixedly connected to equidistantly distributed insertion rods (81), and the insertion rods (81) penetrate the screw holes (72) and the interior of the rivet tube (71).

10. The convenient and labor-saving hole puncher according to claim 8, characterized in that: The push rod (69) is slidably connected to the bottom of the fixed frame (66), a second spring (68) is sleeved on the outer side of the push rod (69), and the bottom of the push rod (69) is slidably connected to the side plate (8).

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