CN209903120U

CN209903120U - Nailing auxiliary device

Info

Publication number: CN209903120U
Application number: CN201920678894.8U
Authority: CN
Inventors: 吴昭维
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-01-07
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a nailing auxiliary device, it includes that sleeve and activity locate the nail pole in the sleeve, the one end of nailing pole is connected with the handle device, and the other end is connected with the magnetism pin fin, the length of nail pole is greater than telescopic length. With the help of the utility model discloses, adsorb the nail at magnetism nail overhead, axial displacement sleeve to sleeve bottom and nail bottom parallel and level for telescopic inner wall plays the supporting role to the nail, prevents it crooked, then aims at the position that needs the nail to go into with the nail, and the operating handle device is followed closely the nail. Therefore, the utility model discloses, can nail into the nail in narrow space very conveniently, need not to stretch into narrow space with the hand in, can realize the operation. Meanwhile, the device can also be used for working in an environment which is inconvenient to hold, such as working at high temperature, high heat and corrosive parts, and can play a role in protecting the working by the aid of the device and prevent the human body from being injured.

Description

Nailing auxiliary device

Technical Field

The utility model relates to a nailing auxiliary device especially relates to an auxiliary device that can be at narrow space nailing.

Background

Nails are a common type of fastener used to join two or more components.

Nailing typically involves holding the shank with one hand and striking the nut with the hammer with the other hand to drive the nail into the part. When the nail needs to be nailed in a narrow space or a severe environment, a hand cannot enter the nail, the nail cannot be clamped, the hammer and the screwdriver cannot enter the nail, force cannot be applied to the nail cap, and the nail cannot be nailed into a component.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide an auxiliary device for nailing a nail in a slot.

The utility model provides a nailing auxiliary device, it includes that sleeve and activity locate the nail pole in the sleeve, the one end of nailing pole is connected with the handle device, and the other end is connected with the magnetism pin fin, the length of nail pole is greater than telescopic length.

Preferably, the nailing auxiliary device further comprises a limiting device, and the limiting device is connected with the nail rod and is used for limiting the axial movement distance of the nail rod in the sleeve.

Preferably, the limiting device is a limiting nut, a first external thread is arranged on the nail rod, the limiting nut is connected with the first external thread in a matched mode, and the outer diameter of the limiting nut is larger than the inner diameter of the sleeve.

Preferably, the nail rod is in clamping connection with the handle device;

or the nail rod is connected with the magnetic nail head in a clamping manner;

or the nail rod is connected with the handle device in a clamping manner, and the nail rod is connected with the magnetic nail head in a clamping manner.

Preferably, the magnetic nail head comprises one of a flat head nailing head, a cross head, a straight head, an inner hexagonal head and an outer hexagonal head.

Preferably, the handle means is a hammer or knob handle.

Preferably, the hammering part comprises a base plate and a hammering nut, and the nail rod penetrates through the base plate and then is connected with the hammering nut.

Preferably, the backing plate is connected with a flexible part, and one end, far away from the backing plate, of the flexible part is connected with a handle.

Preferably, the nailing auxiliary device further comprises an adsorption device, and the adsorption device is connected with the nail rod.

Preferably, the adsorption device comprises a sucker plate and a sucker, the sucker plate is in threaded connection with the nail rod, and the sucker is connected to the sucker plate.

The utility model discloses, can be free rotation or axial displacement in the sleeve through the nail pole, and length surpasss the sleeve, and the magnetism pin fin is used for adsorbing the nail. When meetting the slot or can't hand-held nail screw, with the help of the utility model discloses, adsorb the nail on the magnetism nail is overhead, axial displacement sleeve to sleeve bottom and nail bottom parallel and level for the sheathed tube inner wall plays the supporting role to the nail, prevents it crooked, then aims at the position that needs the nail to go into with the nail, and hammering handle device hammers the nail into with the hammer.

It can be seen that the utility model discloses, can nail into the nail in narrow space very conveniently, need not to stretch into narrow space with the hand in, can realize the operation. Meanwhile, the device can also be used for working in an environment which is inconvenient to hold, such as working at high temperature, high heat and corrosive parts, and can play a role in protecting the working by the aid of the device, so that the human body is prevented from being injured and polluted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an exploded perspective view of one embodiment of the present invention;

FIG. 2 is a cross-sectional view of the assembled state of FIG. 1;

fig. 3 is an exploded perspective view of another embodiment of the present invention;

FIG. 4 is a cross-sectional view of the assembled state of FIG. 3;

fig. 5-7 are schematic views showing three states of the magnetic plug bottom and the sleeve bottom being aligned.

The magnetic nail comprises a sleeve 1, a sleeve 2, a nail rod 3, a magnetic nail head 4, a handle device 5, a limiting device 6, an adsorption device 7, a nail 8, a screw 21, a first external thread 22, a graduated scale 23, a second external thread 41, a backing plate 42, a hammering nut 43, a flexible part 44, a handle 61, a sucker plate 62 and a sucker.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a nailing auxiliary device, its includes sleeve 1 and the activity locates the nail pole 2 in sleeve 1, the one end of nail pole 2 is connected with handle device 4, and the other end is connected with magnetism pin fin 3, the length of nail pole 2 is greater than the length of sleeve 1.

Wherein the nail shaft 2 can freely rotate or axially move in the sleeve 1, the length of the nail shaft exceeds that of the sleeve 1, and the magnetic nail head 3 is used for adsorbing the nail 7 or the screw 8. When meetting the slot or can't hand nail 7 or screw 8, with the help of the utility model discloses, adsorb nail 7 or screw 8 on magnetism pin fin 3, axial displacement sleeve 1 to sleeve 1 bottom and nail 7 or screw 8 bottom parallel and level simultaneously for the inner wall of sleeve 1 plays to nail 7 or screw 8 and supports about, prevents it skew, then aims at the position that needs the nail 7 or screw 8 and drive into, and rotatory handle device 4 twists screw 8, or hammering handle device 4 hammers nail 7 into.

Therefore, the screw 8 or the nail 7 can be very conveniently nailed in the narrow space, and the operation can be realized without extending the hand into the narrow space. Meanwhile, the device can also be used for working in an environment which is inconvenient to hold, such as working at high temperature, high heat and corrosive parts, and can play a role in protecting the working by the aid of the device, so that the human body is prevented from being injured and polluted.

As a further preferred embodiment, in order to facilitate the control of the driven depth, the nailing aid may further include a stopper 5, and the stopper 5 is connected to the nail shaft 2 to limit the distance of the axial movement of the nail shaft 2 in the socket 1.

Referring to fig. 1 and 2, a structure of the limiting device 5 is shown, the limiting device 5 is a limiting nut, the nail rod 2 is provided with a first external thread 21, the limiting nut is connected with the first external thread 21 in a matching manner, and the outer diameter of the limiting nut is larger than the inner diameter of the sleeve 1.

When the magnetic nail is used, the nail rod 2 is inserted into the sleeve 1, the position of the limiting nut is adjusted, the alignment state of the bottom (the lower end of the figure 1) and the bottom is observed, if the bottom of the magnetic nail head 3 is flush with the bottom of the sleeve 1, the tail of the nail 7 or the screw 8 is just flush with an object to be nailed, and after the nail is nailed, the surface is kept flat, as shown in figure 5. If the bottom of the magnetic head 3 exceeds the bottom of the sleeve 1, it will cause the tail of the nail 7 or screw 8 to be completely immersed into the driven object, and after driving, the surface of the object will be recessed, as shown in fig. 6, and the depth of the recess can be determined by how much of the shank 2 exceeds the sleeve 1. Conversely, the bottom of the sleeve 1 exceeds the bottom of the magnetic head 3, which results in the tail of the nail 7 or screw 8 not being driven into the object, and after the nail 7 or screw 8 is driven, the nail 7 or screw 8 protrudes from the surface of the object, as shown in fig. 7.

In order to conveniently adjust the nailing depth, the graduated scale 23 can be arranged on the nail rod 2, the size can be visually seen when the limiting nut is adjusted, and the nailing depth can be determined by the moving distance of the graduated scale when the nail is nailed.

Wherein, the magnetic nail head 3 can adopt any one of a flat head nailing head, a cross head, a straight head, an inner hexagon head and an outer hexagon head. The flat head nailing head is used for driving the nail 7, the cross head and the straight head are used for screwing the screw 8, and the hexagon socket head and the hexagon external head can be used for screwing the hexagon bolt.

So as to conveniently detach and replace different magnetic nail heads 3.

Similarly, the nail rod 2 and the magnetic nail head 3 can be connected in a clamping manner.

Or both of them are connected in a clamping manner, that is, the nail rod 2 and the handle device 4 are connected in a clamping manner, and the nail rod 2 and the magnetic nail head 3 are also connected in a clamping manner. The concrete mode of the clamping connection can be that a clamping head and a clamping groove which are matched with each other are arranged on the nail rod 2 and the magnetic nail head 3, and the cross sections of the clamping head and the clamping groove are polygonal. As do the shank 2 and the handle means 4.

Referring to fig. 1-4, one of the clamping connection manners is shown, the nail rod 2 and the handle device 4 are in hexagonal clamping connection, and the nail rod 2 and the magnetic nail head 3 are also in hexagonal clamping connection.

The flat head nailing head is shown in fig. 1 and 2, the lower end of the nail rod 2 is provided with a hexagonal clamping hole, the flat head nailing head is provided with a hexagonal clamping head matched with the flat head nailing head, the hexagonal clamping head on the flat head nailing head can be placed into the hexagonal clamping hole on the nail rod 2 to be clamped and connected on the nail rod 2, the length of the hexagonal clamping head is less than or equal to the depth of the hexagonal clamping hole, meanwhile, the magnetism of the flat head nailing head can enable the flat head nailing head to be adsorbed on the nail rod 2, and the flat head nailing head can not fall off when being vertically placed. Similarly, fig. 3 and 4 show the cross head, which is different from the cross head in that the connecting part of the cross head is directly a hexagonal chuck, so the length of the hexagonal chuck is greater than or equal to the depth of the hexagonal clamping hole on the nail rod 2.

As a further preferred feature of the present embodiment, the handle device 4 may be a hammer or a knob handle. The hammer is used to hammer a nail 7 and the knob handle is used to screw in a screw 8.

Specifically, the hammer part may adopt a structure as shown in fig. 1 and 2: the nail rod 2 penetrates through the backing plate 41 and then is connected with the hammering nut 42. The hammering nut 42 is on the one hand resistant to hammer blows and on the other hand the threaded connection can be easily replaced when the hammering nut 42 is deformed by blows.

Further, in order to prevent the hand feeling from being uncomfortable due to the vibration generated when the hammer is struck or the hand from being accidentally injured by the hammer when the hammer is struck, a flexible member 43 may be connected to the pad 41, and a handle 44 may be connected to an end of the flexible member 43, which is far from the pad 41. During knocking, vibration generated by hammering is absorbed by the flexible member 43 by holding the handle 44 with a hand, and the flexible member 43 may be implemented by a spring or a soft material, and the spring is shown in the figure.

Referring to fig. 1 and 2, a structural form of the handle device 4 is shown when it is a hammering portion, a hexagonal chuck is arranged on the nail rod 2, the length of the hexagonal chuck is less than or equal to the thickness of the backing plate 41, and a through hexagonal clamping hole matched with the hexagonal chuck on the nail rod 2 is arranged on the backing plate 41; the nail rod is also provided with a second external thread 23, the thread is arranged on the upper end surface of the nail rod and is stopped on the upper end surface of the hexagonal clamp head on the nail rod, and the outer diameter of the second external thread 23 is smaller than or equal to the inner tangent circle of the hexagonal head. Firstly, the backing plate 41 is arranged on a hexagonal chuck of the nail rod 2 through a hexagonal clamping hole on the backing plate, the hammering screw cap 42 is connected on the second external thread 23 of the nail rod 2 in a threaded mode and simultaneously presses the backing plate 41 tightly, and the depth of the threads on the hammering screw cap is larger than or equal to the length of the second external thread. The flexible devices are springs, the left and the right of each flexible device are fixedly connected to the backing plate 41, and the handle 42 is fixedly connected to the springs.

Referring to fig. 3 and 4, a structural form of the knob handle is shown, a hexagonal clamping hole is formed in the lower end of the knob handle and connected with a hexagonal clamping head on the nail rod 2, and the depth of the hexagonal clamping hole of the knob handle is larger than or equal to the distance from the lower end face of the hexagonal clamping head on the nail rod 2 to the upper end face of the nail rod.

As a further preferable aspect of the present embodiment, in order to save time and effort when screwing the screw 8, the nailing assisting device may further include a suction device 6, and the suction device 6 is connected to the nail shaft 2.

As shown in fig. 3 and 4, a specific structure of the adsorption device 6 is shown: the adsorption device 6 comprises a sucker plate 61 and a sucker 62, wherein the sucker plate 61 is in threaded connection with the nail rod 2, and the sucker 62 is connected to the sucker plate 61.

When the screw rod 2 is used, the suction cup 62 is sucked on a workpiece, such as the top of a narrow space, and then the handle 44 is rotated, so that the screw 8 can be screwed in by descending the screw rod 2.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A nailing auxiliary device is characterized in that: the nail rod comprises a sleeve (1) and a nail rod (2) movably arranged in the sleeve (1), wherein one end of the nail rod (2) is connected with a handle device (4), the other end of the nail rod is connected with a magnetic nail head (3), and the length of the nail rod (2) is greater than that of the sleeve (1).

2. The nailing assisting device according to claim 1, wherein: the nailing auxiliary device further comprises a limiting device (5), wherein the limiting device (5) is connected with the nail rod (2) and used for limiting the axial movement distance of the nail rod (2) in the sleeve (1).

3. The nailing assisting device according to claim 2, wherein: stop device (5) are stop nut, be equipped with first external screw thread (21) on nail pole (2), stop nut is connected with first external screw thread (21) cooperation, just stop nut's external diameter is greater than the internal diameter of sleeve (1).

4. A nailing aid according to claim 1 or 2, characterized in that:

the nail rod (2) is connected with the handle device (4) in a clamping manner;

or the nail rod (2) is connected with the magnetic nail head (3) in a clamping manner;

or the nail rod (2) is connected with the handle device (4) in a clamping manner, and the nail rod (2) is connected with the magnetic nail head (3) in a clamping manner.

5. A nailing aid according to claim 1 or 2, characterized in that: the magnetic nail head (3) comprises one of a flat head nailing head, a cross head, a straight head, an inner hexagonal head and an outer hexagonal head.

6. A nailing aid according to claim 1 or 2, characterized in that: the handle device (4) is a hammering part or a knob handle.

7. The nailing aid of claim 6, wherein: the hammering portion includes backing plate (41) and hammering nut (42), nail pole (2) pass behind backing plate (41) with hammering nut (42) are connected.

8. The nailing aid of claim 7, wherein: the backing plate (41) is connected with a flexible part (43), and one end, far away from the backing plate (41), of the flexible part (43) is connected with a handle (44).

9. A nailing aid according to claim 1 or 2, characterized in that: the nailing auxiliary device further comprises an adsorption device (6), and the adsorption device (6) is connected with the nail rod (2).

10. The nailing aid of claim 9, wherein: the adsorption device (6) comprises a sucker plate (61) and a sucker (62), the sucker plate (61) is in threaded connection with the nail rod (2), and the sucker (62) is connected to the sucker plate (61).