CN115709458A - Nail puller - Google Patents

Abstract

The utility model provides a nail puller, belongs to and plays and pulls out nail operation equipment field, and the scheme specifically includes the nail puller body, rotates on the nail puller body and installs the holding body, holds and installs the elastomer between the bottom of holding the body and the nail puller body, and the bottom of holding the body is connected with pin fin fixture, and the spacing body that is used for restricting the holding body angle of resetting is installed to the bottom of nail puller body, and the front side of nail puller body is provided with the upwarp region, and the upwarp region department is provided with the pin fin and crosses the poling. Nail pulling treatment is carried out to its equidimension not nail through adopting fixture, and effectively guarantees that its nail pulling in-process nail puller and nail are in the centre gripping effect, effectively solves current claw hammer and can't pull out the less nail of size, and when pulling out the nail groove of less nail and claw hammer and the problem that the separation appears easily along with the dynamics of pulling out continuously increases.

Description

Nail puller

Technical Field

The invention relates to the technical field of nail pulling operation equipment, in particular to a nail puller.

Background

The nail puller can be widely applied to various industries such as power supply, furniture, decoration, office, packaging and the like, and is a popular tool which can be popularized and used. Most of the existing nail lifters are of an integrated structure, such as a claw hammer.

The nail nipping groove specification on the claw hammer usually will with the tup size phase-match, nail nipping groove width and claw flexion thickness on the ordinary claw hammer have decided that the nail nipping groove only is suitable for pulling out great specification nail, to less nail or drawing pin, rifle nail, use ordinary claw hammer and can not conveniently pull out.

The utility model discloses a claw hammer is specially favorable to 2016 11 month 23 days to disclose a claw hammer for CN205704038U, include and constitute claw hammer body by tup and hammer handle, the tup surface covering one deck wearing alloy, tup one end is circular tup, the other end is claw tup, it has the several to arrange even locating hole to open on the circular tup top surface, the aperture of locating hole is greater than the diameter at the nail top of being beaten, be equipped with circular recess at the tup surface, be equipped with magnet in the circular recess, the tup top is equipped with the positive hexagonal hole of several, open the tup bottom has the screw, tup and hammer handle pass through the screw and connect, the hammer handle is hollow structure, the hammer handle divide into upper portion and lower part, hammer handle upper portion surface is equipped with the rectangle spout, be equipped with semi-circular shell fragment in the spout, the hammer handle lower part is beaten the round hole the same with the shell fragment diameter, hammer handle upper portion and lower part are connected in the round hole through semi-circular shell fragment, hammer handle lower part surface is equipped with two shockproof openings, claw hammer handle life has improved claw hammer life, the vibrations that have reduced the claw hammer that the claw hammer produced when using, can adsorb, and portable. But this claw hammer does not provide corresponding solution to the problem that can't pull out the less nail of size, and the nail nipping groove of less nail and claw hammer when nipping up appears the separation easily along with the continuous increase of nipping dynamics.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a nail puller.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a nail puller, includes the nail puller body, rotates on the nail puller body and installs the holding body, installs the elastomer between the bottom of holding the body and the nail puller body, and the bottom of holding the body is connected with pin fin fixture, and the spacing body that is used for restricting the holding body angle of resetting is installed to the bottom of nail puller body, and the front side of nail puller body is provided with the upwarp region, and the upwarp region department is provided with the pin fin and crosses the trough.

When adopting above-mentioned scheme, rotate the installation through holding the body and the nail nipping body, when the nail nipping, because the bottom of holding the body is passed through elastomer and this body coupling of nail nipping, can carry out the centre gripping through driving fixture to its pin fin and handle, and after the centre gripping, pin fin and nail nipping body can simultaneous movement, when accomplishing the nail nipping, because the bottom of holding the body is under the effect of elastomer, the cooperation spacing body makes it reset to initial condition, fixture can loosen the nail, accomplish the separation work of nail and nail nipping body, effectively solve traditional claw hammer and can't play and pull out the less nail of size, and the nail nipping groove of less nail and claw hammer when the nail nipping continuously increases the problem that appears the separation easily along with the nail nipping dynamics.

Make following improvement in this application scheme, pin fin fixture is including rotating the connecting rod of installing in holding body bottom, and the one end rotation that holding body bottom was kept away from to the connecting rod is installed the driving body, and driving body slidable mounting is in the inside of the body of taking out the nail, and one side that the driving body back to the holding body is provided with V type groove, and the inside slidable mounting in V type groove has the cramping body that two symmetric distributions and relative nail pulling body slide to set up, and the direction of motion of two cramping bodies is opposite.

When the scheme is adopted, when the nail is removed, the bottom of the holding body drives the driving body to move along one side of the side direction away from the limiting structure in the nail removing body through the connecting rod, and the two clamping bodies are driven to be close to each other in the moving process so as to clamp the nail head part of the two clamping bodies, so that the nail removing effect is realized.

In the scheme of the application, the improvement is that one side, opposite to the clamping body, of the clamping body is provided with an anti-falling structure.

Make following improvement, two in this application scheme one side that the cramping body is relative all is provided with the clamping structure with pin fin looks adaptation, and clamping structure is including setting up the guide way in the relative one side of cramping body, and the guide way is the setting of arc structure and top for horizontal structure under the slant, and the inside of guide way slides and is provided with the activity, and one side that two activity are relative all is provided with the location notch.

When the scheme is adopted, when the nail is pulled out in the clamping mode, the guide groove, the movable body and the positioning notch are arranged, so that the nail and the positioning notch are adaptive to each other, the movable body moves to one side away from the bottom of the holding body along the guide groove, and then the nail can be ensured to be in an ascending state when the nail is pulled out, and the nail pulling effect of the ascending state is good and labor is saved.

Make following improvement in this application scheme, the inside of the centre gripping body is provided with the mounting groove with the guide way intercommunication, mounting groove internally mounted have with activity body fixed mounting's eccentric wheel, when activity body, eccentric wheel are stable the location notch be in stable condition.

When the technical scheme is adopted, through the structural design of the eccentric wheel and the mounting groove, the nail head can be kept vertically upwards all the time when the nail is pulled out, so that the nail can be ensured to be in an ascending state when the nail is pulled out, and the nail pulling effect is good and labor is saved due to the ascending state.

In the scheme of the application, a first guide body is arranged at the bottom of the side wall of the clamping body, a groove is formed in the first guide body, a second guide body is in sliding fit with the groove, the second guide body is integrally arranged at the bottom of the driving body, and a limiting structure used for limiting the clamping body to move in the width direction and limiting the driving body to move in the length direction is arranged on the nail nipping body.

Make following improvement in this application scheme, limit structure includes fixed mounting at the limit structure one at the inboard top of nail nipping body and fixed mounting at the limit structure two of the inboard bottom of nail nipping body, and limit structure one includes the horizontal segment and the vertical section of a body coupling, and vertical section is located the holding body one side of driving body dorsad, and is provided with the opening on the vertical section, and vertical section and limit structure two are used for restricting the holding body and move along width direction.

Make following improvement in this application scheme, rise to warp the regional vice body that rises that includes the slant slope setting that rises, the bottom fixed mounting who rises to warp the vice body has the structure of rising to warp, and the groove is crossed including setting up the notch that rises to warp on the vice body of rising to warp and the structure of rising to the pin fin.

In the scheme of the application, the improvement is that each of the raised notches is arranged in a V-shaped structure.

In the solution of the present application, a modification is made that the size of the lifting notch on the lifting structure is slightly smaller than the size of the lifting notch on the lifting sub-body.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the claw hammer, the holding body and the nail pulling body are rotatably installed, when the nail is pulled, the bottom of the holding body is connected with the nail pulling body through the elastic body, the nail head of the holding body can be clamped by driving the clamping mechanism, the nail head and the nail pulling body can synchronously move after clamping, when the nail is pulled, the bottom of the holding body is matched with the limiting body under the action of the elastic body to reset to an initial state, the clamping mechanism can loosen the nail, separation of the nail and the nail pulling body is completed, and the problems that the traditional claw hammer cannot pull the nail with a small size, and the nail pulling groove of the small nail and the claw hammer is easy to separate along with continuous increase of the nail pulling force during the nail pulling are effectively solved.

2. According to the invention, the clamping mechanism is arranged into the connecting rod and the driving body, the V-shaped groove and the clamping bodies are structurally designed, so that when the nail is removed, the driving body is driven by the bottom of the holding body through the connecting rod to move along one side of the nail removing body, which is far away from the limiting structure, and the two clamping bodies are driven to mutually approach to clamp the nail head part of the nail in the moving process, thereby realizing the nail removing effect.

3. When the movable nail puller is used for clamping and pulling nails, the guide groove, the movable body and the positioning notch are arranged, so that the nails can move to one side far away from the bottom of the clamping body along the guide groove through the movable body after being matched with the positioning notch, and the nails can be ensured to be in an ascending state when the nails are pulled.

4. According to the invention, through the structural design of the eccentric wheel and the mounting groove, the nail head can be kept vertically upward all the time when the nail is removed, so that the nail can be ensured to be in an upward state when the nail is removed, and the upward state has a good nail removing effect and is labor-saving.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the driving body and the clamping body of the present invention after being disassembled;

FIG. 4 is a disassembled bottom side view of the driving body and the gripping body of the present invention;

FIG. 5 is a schematic view of the driving body and the clamping body after being disassembled according to another embodiment of the present invention;

FIG. 6 is a disassembled bottom side view of the driving body and the clamping body according to another embodiment of the present invention;

FIG. 7 is a schematic view of a single structure of a holder according to another embodiment of the present invention;

fig. 8 is a three-dimensional structure view of the nail nipping body of the present invention.

In the figure:

10. a nail nipping body; 20. a grip body; 21. a connecting rod; 22. a drive body; 23. a V-shaped groove; 24. a clamping body; 241. a first guide body; 242. a trench; 243. a second guide body; 244. a first limiting structure; 245. a second limiting structure; 246. a vertical section; 247. a horizontal segment; 25. a guide groove; 26. a movable body; 27. a positioning notch; 28. mounting grooves; 29. an eccentric wheel; 30. an elastomer; 40. a tilting auxiliary body; 41. a lifting structure; 42. a raised notch; 50. a limiting body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 4, a nail puller, which includes a nail puller body 10, a holding body 20 is rotatably mounted on the nail puller body 10, a rotation node is located at the bottom of the holding body 20, an elastic body 30 (spring) is mounted between the bottom of the holding body 20 and the nail puller body 10, a nail head clamping mechanism is connected to the bottom of the holding body 20, the nail head clamping mechanism includes a connecting rod 21 rotatably mounted at the bottom of the holding body 20, the connecting rod 21 is located at one side of the holding body 20 opposite to the elastic body 30, a driving body 22 is rotatably mounted at one end of the connecting rod 21 far away from the bottom of the holding body 20, the driving body 22 is slidably mounted inside the nail puller body 10, a V-shaped groove 23 is provided at one side of the driving body 22 opposite to the holding body 20, two symmetrically distributed clamping bodies 24 which are slidably disposed inside the V-shaped groove 23, the two clamping bodies 24 are slidably disposed opposite to the nail puller body 10, the two clamping bodies 24 have opposite movement directions, and the anti-slip groove is formed by distributing up and down multiple layers. The stopper 50 that is used for restricting the reset angle of the holding body 20 is installed to the bottom of the nail nipping body 10, and the front side of the nail nipping body 10 is provided with the upwarping region, and the upwarping region is provided with the nail head and crosses the through groove.

When the nail puller is used, firstly, the nail head at the raising area of the nail puller passes through the through groove and penetrates through the nail head, then the bottom surface of the nail puller body 10 is taken as a reference, the holding body 20 is rotated towards one side close to the elastic body 30, the connecting rod 21 is driven by the bottom of the holding body 20 to outwards push the driving body 22, the driving body 22 can enable the two clamping bodies 24 to be close to each other, the nail head of the two clamping bodies 24 is further clamped, after the nail is clamped, the holding body 20 is continuously rotated to drive the nail puller body 10 to rotate together to pull out the nail, after the nail is pulled out, the holding body 20 can reset under the action of the elastic body 30 and the limiting body 50, the nail is separated from the clamping mechanism through the connecting rod 21 and the driving body 22, and the nail pulling-out is completed.

Example 2

As shown in fig. 2 to 4, the following modifications are made on the basis of the above embodiments, instead of the anti-dropping structure, the following structure may be adopted: the opposite sides of two clamping bodies 24 all are provided with the clamping structure with pin fin looks adaptation, and clamping structure is including setting up the guide way 25 in the opposite side of clamping body 24, and guide way 25 sets up and the top is the horizontal structure setting for arc structure under the slant, and the inside of guide way 25 slides and is provided with the activity body 26, and one side that two activity bodies 26 are relative all is provided with location notch 27.

When the scheme is adopted, the embodiment is used for the nail head part to expose in the outside of the structure, firstly the positioning notch 27 and the nail head part are matched and close to each other at the clamping body 24 to enable the clamping body to clamp the nail head, when the nail is pulled out, the nail can slide along the guide groove 25, and then the upward vertical motion of the nail can be kept all the time in the pulling-out process, and the nail in the pulling-out process under the state can be better reused due to labor saving and the nail after the pulling-out.

Example 3

As shown in fig. 5 to 7, the following modifications are made on the basis of the above embodiment: the interior of the clamping body 24 is provided with a mounting groove 28 communicating with the guide groove 25, an eccentric 29 fixedly mounted with the movable body 26 is mounted in the mounting groove 28, and the positioning notch 27 is in a stable state when the movable body 26 and the eccentric 29 are stable.

When the above scheme is adopted, the movable body 26 is actively in the horizontal state due to the arrangement of the eccentric wheel 29, namely, the nail head part and the positioning notch 27 are always in the horizontal state, and meanwhile, the nail can be ensured to be always kept in the upward state in the nail pulling process.

Example 4

As shown in fig. 2 to 7, the following modifications are made on the basis of the above embodiment: the bottom of the side wall of the clamping body 24 is provided with a first guide body 241, the first guide body is provided with a groove 242, a second guide body 243 is arranged in the groove 242 in a sliding fit manner, the second guide body 243 is integrally arranged at the bottom of the driving body 22, the nail pulling body 10 is provided with a limiting structure used for limiting the movement of the clamping body 24 along the width direction and limiting the movement of the driving body 22 along the length direction, the limiting structure comprises a first limiting structure 244 fixedly arranged at the top of the inner side of the nail pulling body 10 and a second limiting structure 245 fixedly arranged at the bottom of the inner side of the nail pulling body 10, the first limiting structure 244 comprises a horizontal section 247 and a vertical section 246 which are integrally connected, the horizontal section 247 is used for limiting the movement of the driving body 22 along the length direction, the vertical section 246 is positioned on one side of the clamping body 24 opposite to the driving body 22, a notch is formed in the vertical section 246, and the second limiting structure 245 are used for limiting the movement of the clamping body 24 along the width direction.

By adopting the scheme, the vertical section 246 and the second limiting structure 245 of the first limiting structure 244 move the clamping bodies 24 in the width direction, the horizontal section 247 moves the driving body 22 in the length direction, the bottom of the holding body 20 can move, the driving body 22 is driven by the connecting rod 21, and the two clamping bodies 24 are close to each other to clamp the nail head or are separated from the nail head.

Example 5

As shown in fig. 2 and fig. 7, the following modifications are made on the basis of the above embodiment: the rising and warping region comprises a rising and warping auxiliary body 40 which is obliquely and obliquely arranged, a rising and warping structural body 41 is fixedly mounted at the bottom of the rising and warping auxiliary body 40, the nail head penetrates through the through groove and comprises a rising and warping notch 42 which is arranged on the rising and warping auxiliary body 40 and the rising and warping structural body 41, each rising and warping notch 42 is arranged in a V-shaped structure, and the size of the rising and warping notch 42 on the rising and warping structural body 41 is slightly smaller than that of the rising and warping notch 42 on the rising and warping auxiliary body 40. When the scheme is adopted, the nail head can be lifted up through the raising structure 41, and the implementation of the embodiment 2 and the embodiment 3 is facilitated after the nail head is lifted up.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be equally replaced or changed within the protection scope of the present invention.

Claims (10)

1. The utility model provides a nail puller, a serial communication port, including nail puller body (10), it rotates to install on nail puller body (10) and holds body (20), install elastomer (30) between the bottom of holding body (20) and nail puller body (10), the bottom of holding body (20) is connected with pin fin fixture, spacing body (50) that are used for restricting holding body (20) angle of resetting are installed to the bottom of nail puller body (10), the front side of nail puller body (10) is provided with the upwarp region, the upwarp regional department is provided with the pin fin and crosses the trough.

2. A nail puller as claimed in claim 1, characterised in that the nail head holding mechanism comprises a connecting rod (21) rotatably mounted at the bottom of the holding body (20), a driving body (22) is rotatably mounted at one end of the connecting rod (21) far away from the bottom of the holding body (20), the driving body (22) is slidably mounted inside the nail pulling body (10), a V-shaped groove (23) is formed in one side of the driving body (22) facing away from the holding body (20), two symmetrically distributed holding bodies (24) slidably arranged relative to the nail pulling body (10) are slidably mounted inside the V-shaped groove (23), and the two holding bodies (24) move in opposite directions.

3. A staple remover according to claim 2, characterized in that the opposite sides of said gripping bodies (24) are provided with anti-slip means.

4. A staple remover according to claim 2, characterized in that the opposite sides of said holding bodies (24) are provided with holding structures adapted to the staple head, the holding structures comprise guide grooves (25) arranged on the opposite sides of the holding bodies (24), the guide grooves (25) are arranged in an obliquely downward arc-shaped structure and the top is arranged in a horizontal structure, the movable bodies (26) are slidably arranged inside the guide grooves (25), and the opposite sides of the two movable bodies (26) are provided with positioning notches (27).

5. A staple remover according to claim 4, characterized in that said holding body (24) is internally provided with an installation groove (28) communicating with said guide groove (25), said installation groove (28) being internally provided with an eccentric (29) fixedly mounted with said movable body (26), said positioning notch (27) being in a stable condition when said movable body (26), said eccentric (29) are stable.

6. The nail puller according to claim 2, wherein a first guide body (241) is arranged at the bottom of the side wall of the clamping body (24), a groove (242) is formed in the first guide body (241), a second guide body (243) is slidably matched in the groove (242), the second guide body (243) is integrally arranged at the bottom of the driving body (22), and a limiting structure for limiting the movement of the clamping body (24) in the width direction and the movement of the driving body (22) in the length direction is mounted on the nail pulling body (10).

7. The nail puller according to claim 2, wherein the limiting structure comprises a first limiting structure (244) fixedly arranged at the top of the inner side of the nail puller body (10) and a second limiting structure (245) fixedly arranged at the bottom of the inner side of the nail puller body (10), the first limiting structure (244) comprises a horizontal section (247) and a vertical section (246) which are integrally connected, the vertical section (246) is positioned at one side of the clamping body (24) opposite to the driving body (22), a notch is arranged on the vertical section (246), and the vertical section (246) and the second limiting structure (245) are used for limiting the movement of the clamping body (24) along the width direction.

8. A staple remover according to claim 1, wherein said lifting area comprises a lifting sub-body (40) inclined obliquely upwards, a lifting structure (41) is fixedly mounted on the bottom of the lifting sub-body (40), and the staple head passing through groove comprises lifting notches (42) arranged on the lifting sub-body (40) and the lifting structure (41).

9. A staple remover according to claim 8, characterized in that each of said lifting notches (42) is arranged in a V-configuration.

10. A staple remover according to claim 9, characterized in that the size of the lifting notch (42) on the lifting structure (41) is slightly smaller than the size of the lifting notch (42) on the lifting sub-body (40).

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