Rapid nail pulling device

Abstract

The utility model discloses a quick nail pulling device which comprises a fixing frame, a pressing plate is rotationally connected to the fixing frame, a second spring is arranged between the fixing frame and the pressing plate for connection, a first groove is formed in the front end of the pressing plate, connecting blocks are arranged on the two sides of the pressing plate, a distance adjusting device is arranged between the connecting blocks and the pressing plate, and the distance adjusting device is located in the first groove. The adjacent sides of the connecting blocks on the two sides are connected with each other through a first spring, the front ends of the singing connecting blocks are fixedly connected with nail pulling plates, the front portions of the two sides of the fixing frame are fixedly connected with fixing frames, rotating blocks are rotationally connected into the fixing frames, and the rotating blocks and the fixing frames are connected with each other through fixing devices. Fixing pads are fixedly connected to the sides, away from the fixing frame, of the bottom ends of the rotating blocks. The nail puller has the advantages that the distance adjusting device is designed, and the distance between the two nail pulling plates is adjusted, so that the nail puller is suitable for nails of different sizes; a fixing device is designed, and the fixing device enables the rotating block to be fixed to a proper position.

Description

Technical Field

[0001] The utility model relates to the technical field of nail removing equipment, in particular to a fast nail removing device. Background Art

[0002] In real life, when separated objects need to be placed together, nails are inevitably used, such as staples are needed when multiple sheets of paper need to be bound into a book, and rivets are used when two thicker objects need to be placed together. It can be seen that the reasonable use of nails and various types of nails will greatly facilitate our lives, but at the same time, it is inevitable that nails may be nailed in the wrong place. At this time, a quick nail removal device is needed to pull out the nails.

[0003] Chinese patent CN220051704U discloses a stapler removal device, including a connecting block, the inner sides of the left and right ends of the connecting block are rotatably connected with handles, a positioning block is provided on the inner side of the top middle of the connecting block, and the sides of the two handles close to each other are installed with push rods, and the ends of the two push rods close to each other are respectively connected to the left and right ends of the fixed block; a stapler removal assembly, the stapler removal assembly is located in the middle of the connecting block. The utility model inserts the stapler removal buckle between the staple and the document paper, and by manually squeezing the two handles to rotate synchronously and approach each other, the push rod can be used to push the fixed block, the movable rod, the connecting plate and the stapler removal buckle to rise, and the stapler can be pulled out by the stapler removal buckle. However, there are still defects that can be improved:

[0004] 1. The nail puller of the utility model is set in a fixed type. In actual situations, the sizes of nails used for nailing things are all different. If the nail puller is set in a fixed type, it is difficult to ensure the effect of nail pulling. At the same time, if the nail puller is larger than the diameter of the door nail, it is difficult to insert it into the door nail to pull the nail. In summary, if it is set in a fixed type, the use scenario of the nail puller is greatly limited.

[0005] 2. The paper pressing chassis of the present invention is also set to be fixed. In actual situations, the sizes of door nails or other nails are different. If it is set to be fixed, the distance between the paper pressing chassis is likely to be smaller than the size of the door nails or other nails. At this time, the nails may get stuck on the paper pressing chassis, which will greatly limit the use of the device and cause inconvenience to the user. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above problems and provide a fast nail removing device.

[0007] The cam is connected with the support of the lifting link, and the top of the cam is connected with the support of the lifting link, and the top of the cam is connected with the support of the lifting link, and the bottom of the cam is connected with the support of the lifting link.

[0008] As an improvement, the distance adjustment device includes a polished rod located in groove 1, one side of the polished rod is rotatably connected to a rotating frame, the rotating frame is fixedly connected to the pressing plate, and one end of the polished rod away from the rotating frame is fixedly connected to a rotating ring.

[0009] As an improvement, threaded portion 1 and threaded portion 2 with opposite rotation directions are respectively provided on both sides of the outer periphery of the light rod, and threaded block 1 and threaded block 2 are respectively threadedly connected to threaded portion 1 and threaded portion 2, and threaded block 1 and threaded block 2 are both slidably connected in groove 1.

[0010] As an improvement, the fixing device includes a plurality of through positioning holes opened at the top of the fixing frame, and a groove 2 for cooperating with the positioning holes is opened on the side of the top of the rotating block away from the fixing pad.

[0011] As an improvement, a spring three is fixedly connected to the bottom wall of the groove two, a positioning block is fixedly connected to the top of the spring three, the upper part of the positioning block is located in the positioning hole, a damper is arranged in the spring three, and the top and bottom ends of the damper are fixedly connected to the positioning block and the groove two respectively.

[0012] As an improvement, the adjacent side and the front end of the nail remover plates on both sides are provided with inclined portions, and the inclined portions are used to facilitate shoveling of nails.

[0013] The advantages of the utility model compared with the prior art are:

[0014] 1. The utility model is designed with a distance adjustment device. The distance adjustment device is used together with two nail removal plates. When nails need to be removed, the nail removal plates need to be adjusted to a suitable distance first, and then inserted into the door nails to pull out the nails. Through the distance adjustment device, the entire device can meet the sizes of many nails, and can also be used for other nails, which greatly increases the use scenarios.

[0015] 2. The utility model is designed with a fixing device. The fixing device is used together with the rotating block, so that the rotating block and the fixing pad can be adjusted to the required position, thereby avoiding the situation where the fixing pad is stuck on the nail plate to pull out the nail. At the same time, because the undulation points of different papers and boards are different, the fixing device can fix the fixing pad to a suitable position, which greatly increases the use scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional fast nail removing device Figure 1 .

[0017] Figure 2 The utility model is a three-dimensional fast nail removing device Figure 2 .

[0018] Figure 3 The utility model is a side view of a fast nail removing device.

[0019] Figure 4 It is an enlarged view of a quick nail removing device of the utility model at position A.

[0020] Figure 5 The utility model is a structural diagram of a part of the device of a fast nail removing device.

[0021] As shown in the figure:

[0022] 1. Fixed frame; 2. Pressing plate; 3. Spring 2;

[0023] 4. Groove 1; 5. Connecting block;

[0024] 6. Distance adjustment device; 601. Polished rod; 602. Rotating frame; 603. Rotating ring; 604. Threaded portion 1; 605. Threaded portion 2; 606. Threaded block 1; 607. Threaded block 2;

[0025] 7. Spring 1; 8. Nail remover plate;

[0026] 9. Fixed frame; 10. Rotating block;

[0027] 11. Fixing device; 1101. Positioning hole; 1102. Groove 2; 1103. Spring 3; 1104. Positioning block; 1105. Damper;

[0028] 12. Fixed pad; 13. Inclined portion. DETAILED DESCRIPTION

[0029] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0030] The working principle of the utility model is as follows Figure 1-Figure 5As shown, a fast nail removal device includes a U-shaped fixing frame 1. First, a fixing frame 9 is fixedly connected to the front of both sides of the fixing frame 1. A rotating block 10 is rotatably connected in the fixing frame 9. It is worth noting that the rotating block 10 has sufficient strength to prevent crushing. In addition, the rotating block 10 and the fixing frame 9 are connected to each other by a fixing device 11. Then, a pressing plate 2 is rotatably connected to the upper part of the inner wall of the adjacent side of the fixing frame 1. At the same time, a spring 2 3 is hinged at the front of the bottom end of the pressing plate 2. At the same time, the bottom of the spring 2 3 is hinged on the fixing frame 1. In addition, a T-shaped recess is opened at the front end of the pressing plate 2. Slot 14, followed by connecting blocks 5 on both sides in front of the pressing plate 2, the connecting blocks 5 and the pressing plate 2 are connected to each other by a distance adjusting device 6. It is worth noting that the distance adjusting device 6 is located in the groove 4, and the adjacent sides of the connecting blocks 5 on both sides are connected to each other by a spring 7. The spring 7 is used to prevent the user from adjusting the distance too much, and at the same time, the front ends of the connecting blocks 5 on both sides are fixedly connected with nail removing plates 8. In order to make the nail removing smoother, inclined portions 13 are provided on the adjacent sides and front ends of the nail removing plates 8 on both sides. Finally, a fixing pad 12 is fixedly connected to the side of the bottom end of the rotating block 10 away from the fixing frame 9.

[0031] The above-mentioned structures together constitute the general appearance structure of a fast nail removing device of the utility model.

[0032] In order to further explain the specific working principle of a quick nail removing device of the utility model, the above-mentioned fixing device 11 includes a second groove 1102 opened on the top of the rotating block 10 close to the side of the fixed frame 9, and a plurality of positioning holes 1101 used in conjunction with the second groove 1102 are opened on the fixed frame 9, and then a spring three 1103 is fixedly connected to the bottom wall of the second groove 1102, and a positioning block 1104 is fixedly connected to the top of the spring three 1103, and the upper part of the positioning block 1104 is located in the positioning hole 1101, and then a damper 1105 is arranged in the spring three 1103, and the top and bottom ends of the damper 1105 are fixedly connected to the second groove 1102 and the positioning block 1104 respectively.

[0033] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when stationary, the positioning block 1104 limits the position between the fixed frame 9 and the rotating block 10. When the rotating block 10 needs to be rotated to adjust the spacing, the positioning block 1104 is first pressed downward. When the positioning block 1104 is pressed into the groove 2 1102, the positioning block 1104 no longer limits the fixed position of the rotating block 10 on the fixed frame 9. At this time, the position of the rotating block 10 can be rotated. When the groove 2 1102 is adjusted to the top of the next positioning hole 1101, the spring 3 1103 and the damper 1105 will bounce the positioning block 1104 back into the positioning hole 1101 to complete a positioning.

[0034] To further explain the specific working principle of a quick nail removing device of the utility model, the above-mentioned distance adjusting device 6 includes a rotating frame 602 fixedly connected to one side of the pressing plate 2, and a light rod 601 is rotatably connected to the rotating frame 602 close to the pressing plate 2. At the same time, in order to facilitate the rotation of the light rod 601, a rotating ring 603 is fixedly connected to the end of the light rod 601 away from the pressing plate 2, and then a threaded portion 604 and a threaded portion 605 are respectively provided on both sides of the outer periphery of the light rod 601. It is worth noting that the rotation directions of the threaded portion 1 604 and the threaded portion 2 605 are opposite. In addition, a thread block 1 606 and a thread block 2 607 are respectively threadedly connected to the threaded portion 1 604 and the threaded portion 2 605, and the thread block 1 606 and the thread block 2 607 are both slidably connected to the groove 1 4. It is worth noting that since the groove 1 4 is T-shaped, the thread block 1 606 and the thread block 2 607 will not slide out from the front, but will only slide to both sides in the T-shaped groove 1 4.

[0035] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when it is necessary to adjust the distance between the two nail removing plates 8, first rotate the rotating ring 603, the rotating ring 603 will drive the light rod 601 to rotate on the rotating frame 602, and at the same time, the threaded portion 1 604 and the threaded portion 2 605 on the light rod 601 will rotate with the light rod 601, at this time, the threaded block 1 606 and the threaded block 2 607 threadedly connected to the threaded portion 1 604 and the threaded portion 2 605 will begin to move relative to or away from each other in the groove 1 4, when the nail removing plate 8 reaches the appropriate position, stop rotating the rotating ring 603, and complete an embodiment of adjusting the spacing.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fast nail removal device, comprising a U-shaped fixing frame (1), characterized in that: The upper part of the inner wall of the adjacent side of the fixing frame (1) is rotatably connected to a pressing plate (2); the front end of the bottom wall of the fixing frame (1) is hinged with a spring (3); the top end of the spring (3) is hinged to the bottom end of the pressing plate (2); the front end of the pressing plate (2) is provided with a T-shaped groove (4); both sides of the front of the pressing plate (2) are provided with connecting blocks (5); the connecting blocks (5) and the pressing plate (2) are connected to each other by a distance adjustment device (6); the distance adjustment device (6) is located in the groove (4). The adjacent sides of the connecting blocks (5) on both sides are connected to each other by being provided with a spring (7); the front ends of the connecting blocks (5) on both sides are fixedly connected with nail-lifting plates (8); the front parts of both sides of the fixing frame (1) are fixedly connected with fixing frames (9); a rotating block (10) is rotatably connected inside the fixing frame (9); the rotating block (10) and the fixing frame (9) are connected to each other by being provided with a fixing device (11); and a fixing pad (12) is fixedly connected to the bottom end of the rotating block (10) away from the fixing frame (9).

2. A fast nail removal device according to claim 1, characterized in that: The distance adjustment device (6) comprises a light rod (601) located in groove one (4); one side of the light rod (601) is rotatably connected to a rotating frame (602); the rotating frame (602) is fixedly connected to the pressing plate (2); and one end of the light rod (601) away from the rotating frame (602) is fixedly connected to a rotating ring (603).

3. A fast nail removing device according to claim 2, characterized in that: The outer sides of the polished rod (601) are respectively provided with a threaded portion 1 (604) and a threaded portion 2 (605) with opposite rotation directions, and the threaded portion 1 (604) and the threaded portion 2 (605) are respectively threadedly connected with a threaded block 1 (606) and a threaded block 2 (607), and the threaded block 1 (606) and the threaded block 2 (607) are both slidably connected in the groove 1 (4).

4. A fast nail removing device according to claim 1, characterized in that: The fixing device (11) comprises a plurality of through positioning holes (1101) opened at the top of the fixing frame (9), and a second groove (1102) for matching with the positioning holes (1101) is opened on the side of the top of the rotating block (10) away from the fixing pad (12).

5. A fast nail removing device according to claim 4, characterized in that: A spring three (1103) is fixedly connected to the bottom wall of the groove two (1102), a positioning block (1104) is fixedly connected to the top end of the spring three (1103), the upper part of the positioning block (1104) is located in the positioning hole (1101), a damper (1105) is arranged in the spring three (1103), and the top and bottom ends of the damper (1105) are fixedly connected to the positioning block (1104) and the groove two (1102) respectively.

6. A fast nail removing device according to claim 1, characterized in that: The nail-removing plates (8) on both sides are provided with inclined portions (13) on the adjacent sides and the front ends thereof, and the inclined portions (13) are used to facilitate the removal of nails.

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