CN220593040U - Nail puller for decoration construction - Google Patents
Nail puller for decoration construction Download PDFInfo
- Publication number
- CN220593040U CN220593040U CN202322171806.4U CN202322171806U CN220593040U CN 220593040 U CN220593040 U CN 220593040U CN 202322171806 U CN202322171806 U CN 202322171806U CN 220593040 U CN220593040 U CN 220593040U
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- groups
- nail
- sets
- fixedly connected
- clamping
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000005034 decoration Methods 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 description 28
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to the technical field of nail extractors, in particular to a nail extractor for decoration construction, which comprises a motor chamber, wherein a pulling assembly is fixedly connected to the upper end of the motor chamber, a rotating head is rotationally connected to the lower end of the motor chamber, an air cylinder is fixedly connected to the top of the inner wall of the rotating head, a pulling plate is fixedly connected to the output end of the air cylinder, two groups of fixing columns are symmetrically and fixedly connected to the inner part of the rotating head, connecting cylinders are rotationally connected to the side walls of the two groups of rotating columns, and fixing plates are fixedly connected to the side walls of the two groups of connecting cylinders; through being located the nail cap both sides with two sets of clamping jaws, the rotating head drives two sets of clamping jaw rotations, and the sawtooth friction plank of clamping jaw lateral wall makes the nail cap drill around empty, and along with the clamping jaw continuously go deep into the plank, after until certain degree of depth, the cylinder upwards pulls two sets of fixed plates, makes the clamp splice in two sets of clamping jaws clip the nail body, can extract the nail body with the help of pulling subassembly again, and this nail puller can extract the nail body that the nail cap is higher than the plank and the nail body that the nail cap imbeds the plank.
Description
Technical Field
The utility model relates to the field of nail extractors, in particular to a nail extractor for decoration construction.
Background
During decoration construction, steel nails on some wood boards are difficult to pull out by hand, so that the steel nails embedded on the wood boards need to be pulled out by using a nail puller.
The existing nail puller is as proposed in patent number CN201921122367.5, and can continuously pull out the nail body through structures such as a supporting seat, a stress application rod, a connecting rod, a clamp and the like, and is only suitable for pulling out the nail body higher than the wood board.
In the prior art, as proposed in patent number CN201921122367.5, a nail puller is only suitable for pulling out a nail body higher than a wood board, a clamp cannot be clamped to the nail body with a nail cap embedded in the wood board, and the nail body with the nail cap embedded in the wood board cannot be pulled out, so that a nail puller for decoration construction is proposed.
Disclosure of Invention
The utility model aims to provide a nail puller for decoration construction, which aims to solve the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a nail puller for decoration construction, includes the motor room, the motor room upper end fixedly connected with pulling subassembly, the motor room lower extreme rotates and is connected with the rotating head, rotating head inner wall top rigid coupling has the cylinder, cylinder output rigid coupling has the arm-tie, the inside symmetry rigid coupling of rotating head has two sets of fixed columns, two sets of rotating column lateral walls all rotate and are connected with the connecting cylinder, two sets of connecting cylinder lateral walls all rigid coupling have the fixed plate, two sets of fixed plate symmetry set up, and the arm-tie cooperates with two sets of connecting plates, two sets of connecting cylinder bottoms all rigid coupling have the clamping jaw, two sets of clamping jaw one side all rigid coupling that are close to mutually have the clamp splice, two sets of clamping jaw lateral walls all are provided with the sawtooth.
Preferably, the outer side walls of the two groups of clamping jaws are arc-shaped, the two groups of clamping jaws are conical, and the lower ends of the two groups of clamping jaws are fixedly connected with fixing blocks.
Preferably, the clamping grooves are formed in the two groups of clamping blocks, and the two groups of clamping grooves are symmetrically arranged.
Preferably, the inner wall of the rotating head is symmetrically and fixedly connected with two groups of limiting plates, and the two groups of limiting plates are respectively matched with the upper ends of the two groups of clamping jaws in a clamping way.
Preferably, the pulling assembly comprises a threaded column, the threaded column is fixedly connected to the upper end of the motor chamber, a rotating arm is connected to the threaded column in a threaded mode, a handle is fixedly connected to the upper end of the rotating arm, the side wall of the handle is arc-shaped, a supporting plate is fixedly connected to the side wall of the motor chamber, and the middle of the supporting plate is arc-shaped.
Preferably, the side wall of the fixed column is symmetrically and fixedly connected with two groups of limiting blocks, the two groups of limiting blocks are respectively clung to two sides of the connecting cylinder, and the side wall of the motor chamber is provided with a heat dissipation opening.
The utility model has the beneficial effects that:
according to the nail puller, the two groups of clamping jaws are positioned on two sides of the nail cap, the rotating head drives the two groups of clamping jaws to rotate, the sawtooth friction wood plate on the side wall of the clamping jaws enables the periphery of the nail cap to be drilled to be empty, the clamping blocks in the two groups of clamping jaws clamp the nail body through the pulling plate after the clamping jaws continuously penetrate into the wood plate until a certain depth, and then the nail body can be pulled out by means of the pulling assembly.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a rotary head according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a rotary head of the present utility model;
FIG. 4 is a schematic view of the interior of the rotary head of the present utility model;
reference numerals in the drawings are as follows:
1. a motor chamber; 2. a threaded column; 3. a rotating arm; 4. a handle; 5. a support plate; 6. a rotating head; 7. a heat radiation port; 8. a cylinder; 9. fixing the column; 10. a connecting cylinder; 11. a fixing plate; 12. a limiting plate; 13. a clamping jaw; 14. pulling a plate; 15. saw teeth; 16. clamping blocks; 17. a clamping groove; 18. a fixed block; 19. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a nail puller for decoration construction, includes motor room 1, motor room 1 upper end fixedly connected with pulling subassembly, motor room 1 lower extreme rotation is connected with rotating head 6, rotating head 6 inner wall top rigid coupling has cylinder 8, cylinder 8 output rigid coupling has arm-tie 14, rotating head 6 inside symmetry rigid coupling has two sets of fixed columns 9, two sets of rotating column lateral walls all rotate and are connected with connecting cylinder 10, two sets of connecting cylinder 10 lateral walls all rigid coupling have fixed plate 11, two sets of fixed plate 11 symmetry set up, and arm-tie 14 cooperates with two sets of connecting plates, two sets of connecting cylinder 10 bottoms all rigid coupling have clamping jaw 13, the one side that two sets of clamping jaw 13 are close to all rigid coupling have clamp splice 16, two sets of clamping jaw 13 lateral walls all are provided with sawtooth 15.
In the prior art, as proposed in patent number CN201921122367.5, a nail puller is only suitable for pulling out the nail body higher than the wood board, the clamp cannot clamp the nail body with the nail cap embedded in the wood board, and the nail cap cannot be pulled out of the nail body embedded in the wood board, as shown in fig. 1-4, the two groups of clamping jaws 13 are positioned on the wood board at two sides of the nail cap, the motor chamber 1 is internally provided with a motor, the output end of the motor can rotate with the rotating head 6, so that the rotating head 6 drives the two groups of clamping jaws 13 to rotate, the two groups of clamping jaws 13 rotate around the nail cap, the saw teeth 15 on the side wall of the clamping jaws 13 rub the wood board to drill the periphery of the nail cap, and as the saw teeth 15 are in the form of bolts around the side wall of the clamping jaws 13, the two groups of clamping jaws 13 can extend deeper and deeper on the wood board, as the clamping jaws 13 extend deeper into the wood board until a certain depth, the air cylinder 8 pulls the two groups of fixing plates 11 upwards through the pulling plates 14, the lower ends of the two groups of clamping jaws 13 are pulled close by the connecting cylinders 10, the clamping blocks 16 in the two groups of clamping jaws 13 clamp the nail body and the periphery of the wood board by means of the connecting cylinders, and the nail cap can be pulled out of the wood board, and the nail puller can be embedded in the wood puller with higher performance.
The outer side walls of the two groups of clamping jaws 13 are arc-shaped, the two groups of clamping jaws 13 are conical, and fixed blocks 18 are fixedly connected to the lower ends of the two groups of clamping jaws 13.
As shown in fig. 2, the arc-shaped outer side wall is convenient for the clamping jaw 13 to rotate, so that the saw teeth 15 grind a round pit on the periphery of the nut, the nail body is positioned at the center of the round pit, the conical clamping jaw 13 prevents the clamping jaw 13 from rotating and being clamped in the wood board, the diameter of the drilled round hole can be gradually enlarged, the surface of the wood board can be drilled when the clamping jaw 13 just rotates, and the clamping jaw 13 can drill holes in advance when the clamping jaw 13 does not penetrate into the wood board, so that the clamping jaw 13 penetrates into the wood board conveniently.
Clamping grooves 17 are formed in the two groups of clamping blocks 16, and the two groups of clamping grooves 17 are symmetrically arranged.
As shown in fig. 2, the two groups of clamping grooves 17 are close to each other and can clamp the side wall of the nail body, so that the nail body is clamped and fixed in the clamping jaw 13, and the nail cap can be clamped at the upper ends of the two groups of clamping blocks 16, thereby preventing the clamping jaw 13 from falling off.
Two groups of limiting plates 12 are symmetrically and fixedly connected to the inner wall of the rotating head 6, and the two groups of limiting plates 12 are respectively matched with the upper ends of the two groups of clamping jaws 13 in a clamping manner.
As shown in fig. 3, the two sets of limiting plates 12 prevent the two sets of clamping jaws 13 from being opened outwards to affect the use, and the limiting plates 12 do not affect the combination of the clamping jaws 13.
The pulling assembly comprises a threaded column 2, the threaded column 2 is fixedly connected to the upper end of the motor chamber 1, a rotating arm 3 is connected to the threaded column 2 in a threaded mode, a handle 4 is fixedly connected to the upper end of the rotating arm 3, the side wall of the handle 4 is arranged to be arc-shaped, a supporting plate 5 is fixedly connected to the side wall of the motor chamber 1, and the middle of the supporting plate 5 is arranged to be arc-shaped.
As shown in fig. 1, by holding the pulling assembly and taking the supporting plate 5 as a fulcrum, the nail body is pulled out, and the rotating arm 3 is rotated, so that the length of the pulling assembly can be changed, the length of a force arm can be increased, labor can be saved when the long nail is pulled out, the arc-shaped handle 4 is more convenient to hold, and the arc-shaped supporting plate 5 is convenient to support and is convenient to rotate by taking the supporting plate 5 as a supporting point.
Two groups of limiting blocks are symmetrically and fixedly connected to the side wall of the fixed column 9, the two groups of limiting blocks are respectively clung to two sides of the connecting cylinder 10, and a heat dissipation opening 7 is formed in the side wall of the motor chamber 1.
As shown in fig. 1, the limiting block prevents the connecting cylinder 10 from moving left and right on the fixed column 9, so that when two groups of clamping blocks 16 are close, the clamping grooves 17 in the clamping blocks 16 cannot be aligned, and the heat dissipation port 7 is convenient for heat dissipation of equipment in the motor chamber 1.
The working principle of the nail puller for decoration construction provided by the utility model is as follows:
the two groups of clamping jaws 13 are positioned on the wood plates on two sides of the nail cap, the motor chamber 1 drives the rotating head 6 to rotate, the rotating head 6 drives the two groups of clamping jaws 13 to rotate, the two groups of clamping jaws 13 rotate around the nail cap, the fixing block 18 is perforated in advance to enable the clamping jaws 13 to penetrate into the wood plates, the sawteeth 15 on the side walls of the clamping jaws 13 rub the wood plates to enable the periphery of the nail cap to be drilled out, the two groups of clamping jaws 13 can penetrate into the wood plates more and more until a certain depth, the air cylinder 8 is used for pulling the two groups of fixing plates 11 upwards through the pulling plate 14, the fixing plate 11 pulls the lower ends of the two groups of clamping jaws 13 to be close to through the connecting cylinder 10, the clamping blocks 16 in the two groups of clamping jaws 13 clamp the nail bodies and the wood around the nail bodies, the supporting plate 5 is used as a supporting point to pull the handle 4, and therefore the nail bodies are pulled out from the wood plates.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a fitment construction nail puller, includes motor room (1), a serial communication port, motor room (1) upper end fixedly connected with pulling assembly, motor room (1) lower extreme rotation is connected with rotating head (6), rotating head (6) inner wall top rigid coupling has cylinder (8), cylinder (8) output rigid coupling has arm-tie (14), rotating head (6) inside symmetry rigid coupling has two sets of fixed columns (9), two sets of rotation post lateral walls all rotate and are connected with connecting cylinder (10), two sets of connecting cylinder (10) lateral walls all rigid coupling have fixed plate (11), two sets of fixed plate (11) symmetry set up, and arm-tie (14) cooperate with two sets of connecting plates, two sets of connecting cylinder (10) bottom all rigid coupling have clamping jaw (13), two sets of clamping jaw (13) one side that are close to all rigid coupling have clamp splice (16), two sets of clamping jaw (13) lateral walls all are provided with sawtooth (15).
2. The nail puller for decoration construction according to claim 1, wherein the outer side walls of the two groups of clamping jaws (13) are arc-shaped, the two groups of clamping jaws (13) are conical, and the lower ends of the two groups of clamping jaws (13) are fixedly connected with fixing blocks (18).
3. The nail puller for decoration construction according to claim 2, wherein the clamping blocks (16) are provided with clamping grooves (17), and the clamping grooves (17) are symmetrically arranged.
4. A nail puller for decoration construction according to claim 3, wherein the inner wall of the rotating head (6) is symmetrically and fixedly connected with two groups of limiting plates (12), and the two groups of limiting plates (12) are respectively clamped and matched with the upper ends of the two groups of clamping jaws (13).
5. The nail puller for decoration construction according to claim 4, wherein the pulling assembly comprises a threaded column (2), the threaded column (2) is fixedly connected to the upper end of the motor chamber (1), a rotating arm (3) is connected to the threaded column (2) in a threaded manner, a handle (4) is fixedly connected to the upper end of the rotating arm (3), the side wall of the handle (4) is arc-shaped, a supporting plate (5) is fixedly connected to the side wall of the motor chamber (1), and the middle part of the supporting plate (5) is arc-shaped.
6. The nail puller for decoration construction according to claim 5, wherein the side wall of the fixed column (9) is symmetrically and fixedly connected with two groups of limiting blocks, the two groups of limiting blocks are respectively clung to two sides of the connecting cylinder (10), and the side wall of the motor chamber (1) is provided with a heat dissipation opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171806.4U CN220593040U (en) | 2023-08-11 | 2023-08-11 | Nail puller for decoration construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171806.4U CN220593040U (en) | 2023-08-11 | 2023-08-11 | Nail puller for decoration construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593040U true CN220593040U (en) | 2024-03-15 |
Family
ID=90164109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322171806.4U Active CN220593040U (en) | 2023-08-11 | 2023-08-11 | Nail puller for decoration construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593040U (en) |
-
2023
- 2023-08-11 CN CN202322171806.4U patent/CN220593040U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |