Needle puller
By designing a nail puller with rubber pad and mounting mechanism, the problem that existing nail pullers cannot fix the pushpin and leave book marks is solved, and the pin fixation and book protection are achieved during nail pulling, improving the convenience of use.
Patent Information
- Application Number
- CN202421456811.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Existing nail pullers cannot effectively fix the pins when pulling nails, resulting in the pins being easily bounced or fly down, and leave marks when used on books.
A nail puller including a handheld part, a nail pulling part and a mounting part is designed. A rubber pad is provided at the bottom of the mounting part, and the rubber pad is conveniently replaced by an installation mechanism. The handheld and the mounting part are connected by rivets to drive the fixing part and prying part to move, fix the pins and replace the rubber pads if necessary to protect the book.
It realizes fixing the pushpin when pulling the nail to avoid the problem of pushpin popping or flying off. At the same time, the book is protected by the setting of the rubber pad to avoid leaving marks, and simplifies the replacement process of the rubber pad, improving the convenience of use.
Smart Images
Figure CN222755373U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nail pullers, in particular to a needle puller. Background Art
[0002] A nail puller is a tool used to remove nails, usually made of metal, with a specific design and function. Its main working principle is to lift the head of the nail from the wood or other materials so that the nail can be easily pulled out.
[0003] Most of the existing nail pullers are not able to fix the thumbtacks, so that the thumbtacks are easily bounced off or fall to other places when being pulled out, which requires the user to clean the floor or tidy up. In addition, when the existing nail pullers are used on books, they will leave marks on the books due to the force, thereby affecting the use of the books. Summary of the invention
[0004] In order to solve the above problems, the utility model proposes a pin puller to more accurately solve the problem that most of the existing pin pullers mentioned above are not able to fix the thumbtacks, resulting in the pins easily bouncing off or flying to other places at the moment of pulling out, causing the user to have to clean the floor or tidy up separately, and when the existing pin puller is used on a book, it will leave marks on the book due to the force, thereby affecting the use of the book.
[0005] The utility model is realized by the following technical solutions:
[0006] The utility model provides a needle puller, which comprises a hand-held part, a nail pulling part and a mounting part. A rubber pad is arranged at the bottom of the mounting part, and a mounting mechanism for mounting the rubber pad is arranged on the mounting part.
[0007] Furthermore, a plurality of gripping holes are provided on the hand-held portion, a protrusion is provided on the top of the hand-held portion, a rubber cushion is fixedly connected to the inner side of each gripping hole, and a groove is provided on the inner side of the hand-held portion.
[0008] Furthermore, the nail pulling part is inserted into the inner side of the groove, a prying part is arranged at one end of the nail pulling part away from the groove, a bayonet is arranged at the bottom of the prying part, and through holes are arranged on both sides of the nail pulling part.
[0009] Furthermore, the length, width and height of the nail pulling portion are all matched with the length, width and height of the inner side of the groove, the positions of the two through holes correspond, and the inner diameters of the two through holes are the same.
[0010] Furthermore, two rotating holes are provided on the inner side of the mounting portion, rivets are rotatably connected to the inner side of the rotating holes, the outer side of the mounting portion is fixedly connected to the fixing portion, and the inner side of the mounting portion is also fixedly connected to the fixing plate.
[0011] Furthermore, the positions of the two rotating holes correspond to each other, and both rotating holes penetrate the mounting portion, the positions of the two rotating holes correspond to the two through holes, the outer end of the rivet passes through the rotating hole on the left side of the mounting portion and the two through holes on the nail pulling portion and is rotatably connected to the rotating hole on the right side of the mounting portion, the mounting portion is rotatably connected to the prying portion through the rivet, the position of the fixing plate corresponds to the nail pulling portion, and the length of the fixing plate is adapted to the nail pulling portion. When in use, the user can move the mounting portion or the hand-held portion, at which time the mounting portion rotates through the rivet, and the rotation of the mounting portion drives the fixing portion to move. When the fixing portion moves to After the user specifies the position, the user can move the nail puller to the position where the nail needs to be pulled out, and make the thumbtack between the fixing part and the prying part. Then the user presses the hand-held part. At this time, the mounting part moves toward the prying part with the cooperation of the rivet. At this time, the fixing part will fix the thumbtack with the cooperation of the prying part. Then the user continues to press the hand-held part. At this time, the hand-held part can pull out the thumbtack with the cooperation of the fixing plate, thereby achieving the nail pulling effect and fixing the thumbtack, thereby avoiding the problem that the thumbtack will bounce off or fly to other places when pulling out the nail, thereby improving the convenience of use.
[0012] Furthermore, the mounting mechanism includes a slide groove provided on the inner side of the mounting portion, the inner side of the slide groove is slidably connected with a protrusion, and the rubber pad is fixedly connected to the bottom of the protrusion. When in use, the user can install the rubber pad on the mounting portion through the protrusion and the slide groove. At this time, the rubber pad can protect the book, thereby avoiding the problem of leaving marks on the book after the nail puller is used, and it is also convenient for the user to replace the new rubber pad, further improving the convenience of use.
[0013] Furthermore, the shape of the protrusion is the same as that of the slide groove, and the length, width and height of the protrusion are all adapted to the length, width and height of the inner side of the slide groove, the shape of the rubber pad is the same as that of the mounting portion, and the length and width of the rubber pad are the same as those of the mounting portion.
[0014] Beneficial effects of the utility model:
[0015] The utility model is provided with a hand-held part, a nail-pulling part, a mounting part and a mounting mechanism. When in use, the user can mount the rubber pad on the mounting part through the protrusion and the slide groove, and then the user can toggle the mounting part or the hand-held part. At this time, the mounting part rotates through the rivet, and the rotation of the mounting part drives the fixed part to move. When the fixed part moves to the position specified by the user, the user can move the nail puller to the position where the nail needs to be pulled out, and make the pushpin be between the fixed part and the prying part. Then the user presses the hand-held part, and at this time, the mounting part moves toward the prying part under the cooperation of the rivet, and at this time, the fixed part will pry the pushpin under the cooperation of the prying part. The user then continues to press the hand-held part, and the hand-held part can pull out the thumbtack with the cooperation of the fixing plate. When the rubber pad needs to be replaced, the user can take the rubber pad out of the slide groove through the protrusion and the slide groove, and then install a new rubber pad again. The thumbtack can be fixed, thereby avoiding the problem that the thumbtack will bounce off or fly to other places when the thumbtack is pulled out. The setting of the rubber pad can prevent the nail puller from leaving marks on the book, and the installation mechanism can facilitate the user to replace the rubber pad, thereby improving the convenience of use. At the same time, the user can also remove the T-pin through the bayonet. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the first perspective of the present utility model;
[0017] Figure 2 It is a schematic diagram of the second viewing angle of the present utility model;
[0018] Figure 3 This is a schematic diagram of the third viewing angle of the present utility model;
[0019] Figure 4 This is a schematic diagram of the fourth viewing angle of the present utility model;
[0020] Figure 5 It is an overall cross-sectional schematic diagram of the utility model;
[0021] Figure 6 for Figure 4 A schematic diagram of the structure enlargement in the middle;
[0022] Figure 7 for Figure 5 Enlarged schematic diagram of the structure at point B in the middle.
[0023] The reference numerals are as follows:
[0024] In the figure: 1. Hand-holding part; 2. Nail-pulling part; 3. Mounting part; 4. Rubber pad; 11. Holding hole; 12. Raised part; 13. Rubber pad; 14. Groove; 21. Prying part; 22. Bayonet; 23. Through hole; 32. Rivet; 33. Fixing part; 34. Fixing plate; 311. Slide groove; 312. Bump. DETAILED DESCRIPTION
[0025] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.
[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A needle puller comprises a handheld part 1, a nail pulling part 2 and a mounting part 3. A rubber pad 4 is arranged at the bottom of the mounting part 3, and a mounting mechanism for installing the rubber pad 4 is arranged on the mounting part 3. A plurality of gripping holes 11 are provided on the handheld part 1, and a protrusion 12 is also provided on the top of the handheld part 1. A rubber pad 13 is fixedly connected to the inner side of each gripping hole 11. A groove 14 is also provided on the inner side of the handheld part 1. The nail pulling part 2 is inserted into the inner side of the groove 14. A prying part 21 is provided at one end of the nail pulling part 2 away from the groove 14. A bayonet 22 is provided at the bottom of the prying part 21. The user can also remove the T-type needle through the bayonet 22. When removing the T-type needle, the bayonet 22 is inserted and clamped into the T-head part of the T-type needle, and then the handheld part 1 is pressed downward so that the T-type needle is pried upward and pulled out. Both sides of the nail pulling part 2 are provided with The length, width and height of the through hole 23 and the nail pulling part 2 are all adapted to the length, width and height of the inner side of the groove 14. The positions of the two through holes 23 correspond, and the inner diameters of the two through holes 23 are the same. Two rotating holes are provided on the inner side of the mounting part 3. The inner side of the rotating hole is rotatably connected with a rivet 32. The outer side of the mounting part 3 is fixedly connected with a fixing part 33. The inner side of the mounting part 3 is also fixedly connected with a fixing plate 34. The positions of the two rotating holes correspond, and both rotating holes penetrate the mounting part 3. The positions of the two rotating holes correspond to the two through holes 23. The outer end of the rivet 32 passes through the rotating hole on the left side of the mounting part 3 and the two through holes 23 on the nail pulling part 2 and is rotatably connected to the rotating hole on the right side of the mounting part 3. The mounting part 3 is rotatably connected to the prying part 21 through the rivet 32. The position of the fixing plate 34 corresponds to the nail pulling part 2, and the length of the fixing plate 34 matches the nail pulling part 2.
[0027] Through the above technical solution, when in use, the user can move the installation part 3 or the hand-held part 1, and the installation part 3 rotates through the rivet 32, and the rotation of the installation part 3 drives the fixing part 33 to move. When the fixing part 33 moves to the position specified by the user, the user can move the nail puller to the position where the nail needs to be pulled out, and make the thumbtack between the fixing part 33 and the prying part 21. Then the user presses the hand-held part 1, and the installation part 3 moves toward the prying part 21 with the cooperation of the rivet 32. At this time, the fixing part 33 will fix the thumbtack with the cooperation of the prying part 21. Then the user continues to press the hand-held part 1, and the hand-held part 1 can pull out the thumbtack with the cooperation of the fixing plate 34, thereby achieving the nail pulling effect while fixing the thumbtack, thereby avoiding the problem that the thumbtack will bounce off or fly to other places when pulling the nail, thereby improving the convenience of use.
[0028] Embodiment 2
[0029] Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 A needle puller includes a nail puller consisting of a hand-held part 1, a nail puller part 2 and a mounting part 3, a rubber pad 4 is arranged at the bottom of the mounting part 3, and a mounting mechanism for mounting the rubber puller pad 4 is arranged on the mounting part 3, the mounting mechanism includes a slide groove 311 opened on the inner side of the mounting part 3, a protrusion 312 is slidably connected to the inner side of the slide groove 311, the rubber pad 4 is fixedly connected to the bottom of the protrusion 312, the shape of the protrusion 312 is the same as that of the slide groove 311, and the length, width and height of the protrusion 312 are all adapted to the length, width and height of the inner side of the slide groove 311, the shape of the rubber pad 4 is the same as that of the mounting part 3, and the length and width of the rubber pad 4 are the same as those of the mounting part 3.
[0030] Through the above technical solution, when in use, the user can install the rubber pad 4 on the mounting portion 3 through the protrusion 312 and the slide groove 311. At this time, the rubber pad 4 can protect the book, thereby avoiding the problem that the nail puller will leave marks on the book after use, and it is also convenient for the user to replace the new rubber pad 4, further improving the convenience of use.
[0031] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.
Claims
1. A needle puller, comprising a hand-held portion, a nail puller and a mounting portion, characterized in that: A rubber pad is arranged at the bottom of the mounting part, a mounting mechanism for installing the rubber pad is arranged on the mounting part, a plurality of holding holes are opened on the hand-held part, a protrusion is also arranged on the top of the hand-held part, a rubber pad is fixedly connected to the inner side of each holding hole, and a groove is also arranged on the inner side of the hand-held part.
2. A needle puller according to claim 1, characterized in that: The nail pulling part is inserted into the inner side of the groove, a prying part is arranged at one end of the nail pulling part away from the groove, a bayonet is arranged at the bottom of the prying part, and through holes are arranged on both sides of the nail pulling part.
3. A needle puller according to claim 2, characterized in that: The length, width and height of the nail pulling portion are all matched with the length, width and height of the inner side of the groove, the positions of the two through holes correspond to each other, and the inner diameters of the two through holes are the same.
4. The needle puller according to claim 1, characterized in that: Two rotating holes are provided on the inner side of the mounting portion, rivets are rotatably connected to the inner sides of the rotating holes, a fixing portion is fixedly connected to the outer side of the mounting portion, and a fixing plate is also fixedly connected to the inner side of the mounting portion.
5. The needle puller according to claim 4, characterized in that: The positions of the two rotating holes correspond to each other, and both rotating holes pass through the mounting part. The positions of the two rotating holes correspond to the two through holes. The outer end of the rivet passes through the rotating hole on the left side of the mounting part and the two through holes on the nail pulling part and is rotatably connected to the rotating hole on the right side of the mounting part. The mounting part is rotatably connected to the prying part through the rivet. The position of the fixing plate corresponds to the nail pulling part, and the length of the fixing plate is adapted to the nail pulling part.
6. The needle remover according to claim 1, characterized in that: The mounting mechanism comprises a slide groove provided on the inner side of the mounting portion, a convex block is slidably connected to the inner side of the slide groove, and the rubber pad is fixedly connected to the bottom of the convex block.
7. The needle remover according to claim 6, characterized in that: The shape of the protrusion is the same as that of the slide groove, and the length, width and height of the protrusion are all matched with the length, width and height of the inner side of the slide groove. The shape of the rubber pad is the same as that of the mounting portion, and the length and width of the rubber pad are the same as those of the mounting portion.