CN107116511B

CN107116511B - Hammer nail auxiliary device

Info

Publication number: CN107116511B
Application number: CN201710368989.5A
Authority: CN
Inventors: 赵春海
Original assignee: 周莉莉
Current assignee: Zhou Lili
Priority date: 2017-05-25
Filing date: 2017-05-25
Publication date: 2020-04-17
Anticipated expiration: 2037-05-25
Also published as: CN107116511A

Abstract

The invention discloses a hammer nail auxiliary device which comprises a groove body, wherein a groove cover is arranged on a groove opening of the groove body, a first positioning block, a second positioning block, a third positioning block and a fourth positioning block are sequentially arranged at four corners in the groove body in a clockwise direction, a transverse positioning push plate is arranged between the second positioning block, the third positioning block and the groove body, transverse positioning screws are arranged on the transverse positioning push plate and the groove body, a vertical positioning push plate is arranged between the third positioning block, the fourth positioning block and the groove body, a vertical positioning screw is arranged on the vertical positioning push plate and the groove body, a vertical compression spring is connected between the second positioning block and the third positioning block, and a transverse compression spring. The nail clamping device can reliably position nails, is not easy to cause nail deviation, has good protection effect on hands and the surface of a nailed object, meets the clamping requirements of nails with various dimensions, has reasonable structural design and simple and convenient use, and can greatly improve the working efficiency and quality of nails.

Description

Hammer nail auxiliary device

Technical Field

The invention relates to the technical field of hardware tools, in particular to a hammer nail auxiliary device.

Background

In daily life, especially in building, carpenter's field, often need use the nail to come fixed mounting article, when nailing, often the user holds the nail with the hand, and the other hand uses the hammer or the nail hammer to strike the head of a nail, makes the nail like in the wall or in the wood. In the nail hammering process, the knocking position of the nail hammer is easy to deviate due to errors or other external reasons, so that a hand for holding the nail is injured by smashing, or certain damage is caused to a nailed object; moreover, when the surface of being followed closely article is harder and smooth, when knocking the nail, the application of force is eccentric appears easily, causes the nail to skid, makes by the nail article surface impaired, or the nail inserts by in the nail article to one side, needs to rectify again, influences the efficiency and the quality of nailing. Therefore, it is an important design direction to keep the nail in the correct position during the nailing process, protect the hands of the operator and the surface of the nailed object, and improve the working efficiency and quality.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a nail hammering auxiliary device which is convenient for nail positioning and protection of hands and the surface of a nailed object and improves the working efficiency and quality of nailing.

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

a hammer nail auxiliary device comprises a groove body, a groove cover is arranged on a groove opening of the groove body, a first positioning block, a second positioning block, a third positioning block and a fourth positioning block are sequentially arranged at four corners in the groove body in a clockwise direction, a transverse positioning push plate is arranged between the right side surfaces of the second positioning block and the third positioning block and the right inner side surface of the groove body, a transverse positioning screw is arranged on the transverse positioning push plate and the right side wall of the groove body, a vertical positioning push plate is arranged between the lower side surfaces of the third positioning block and the fourth positioning block and the lower inner side surface of the groove body, the vertical positioning push plate and the lower side wall of the tank body are provided with vertical positioning screws, the left side wall of the tank body is provided with a pressing plate fixedly connected, the pressing plate is provided with a handle, a vertical compression spring is connected between the second positioning block and the third positioning block, and a transverse compression spring is connected between the third positioning block and the fourth positioning block.

Preferably, the upper side surface and the left side surface of the first positioning block are fixedly connected with the upper inner side surface and the left inner side surface of the groove body respectively.

Preferably, the right side of the second positioning block is fixedly connected with the left side of the transverse positioning push plate, a sliding groove is formed in the position of the second positioning block on the upper inner side face of the groove body, and the upper side of the second positioning block is embedded into the sliding groove and is in slidable contact with the bottom face of the sliding groove.

Preferably, the left side of horizontal location push pedal and the last side of vertical location push pedal are equipped with the spout respectively in three positions of locating piece, the right flank and the downside of locating piece three imbed respectively in the spout on the horizontal location push pedal and the spout on the vertical location push pedal and contact with two tank bottoms slidable respectively.

Preferably, the downside of locating piece four and the last side fixed connection of vertical location push pedal, there is the spout at four positions of locating piece on the left medial surface of cell body, in the left side embedding spout of locating piece four and with the contact of the tank bottom surface slidable of spout.

Preferably, the transverse positioning screw penetrates through the right side wall of the groove body and is connected with the transverse positioning push plate through threads, and the vertical positioning screw penetrates through the lower side wall of the groove body and is connected with the vertical positioning push plate through threads.

Preferably, the center of the tank bottom surface of the tank body is provided with a nail penetrating hole, the tank bottom surface, the upper side wall and the tank cover of the tank body are provided with nail penetrating grooves communicated with the nail penetrating hole, and the width of each nail penetrating groove is equal to the diameter of the nail penetrating hole.

Preferably, the vertex angles of the first positioning block, the second positioning block, the third positioning block and the fourth positioning block, which are close to the nail penetration hole, are provided with chamfer surfaces, and the maximum diameter of an inscribed circle of the chamfer surfaces is equal to the diameter of the nail penetration hole.

Preferably, the handle is externally sleeved with a rubber sleeve.

According to the nail clamping device, the nails can be reliably positioned by adopting a fastening mode of multi-point positioning of four positioning blocks, only the movement with single degree of freedom can be carried out, the phenomenon of deviation of the nails is not easy to occur, the positioning blocks are distributed around the nail through holes, the hand of a person and the surface of a nailed object are well protected, the clamping requirements of the nails with various dimensions can be met within a certain size range by adjusting the relative positions of the positioning blocks, the nails can be conveniently separated from the device, the pressing plate with the handle is adopted, the device can be conveniently held by hands and fixed by applying force, the structural design is reasonable, the use is simple and convenient, and the working efficiency and the quality of the nails can be greatly improved.

Drawings

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

fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.

In the figure: the device comprises a first positioning block 1, a second positioning block 2, a third positioning block 3, a fourth positioning block 4, a groove body 5, a transverse positioning push plate 6, a vertical positioning push plate 7, a transverse positioning screw 8, a vertical positioning screw 9, a pressing plate 10, a handle 11, a vertical compression spring 12, a transverse compression spring 13, a groove cover 14 and a nail penetrating hole 15.

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.

Referring to fig. 1-2, an auxiliary device for hammering nails comprises a groove body 5, a nail penetrating hole 15 is arranged at the center of the bottom surface of the groove body 5, a groove cover 14 is arranged on the notch of the groove body 5, a nail passing through groove communicated with the nail penetrating hole 15 is arranged on the bottom surface, the upper side wall and the groove cover 14 of the groove body 5, the width of the nail passing through groove is equal to the diameter of the nail penetrating hole 15, a positioning block I1, a positioning block II 2, a positioning block III 3 and a positioning block IV 4 are sequentially arranged at four corners in the groove body 5 in a clockwise direction, a chamfer surface is arranged at the position, close to the vertex angle of the nail penetrating hole 15, of the positioning block I1, the positioning block II 2, the positioning block III 3 and the positioning block IV 4, the maximum diameter of a circle inscribed in the chamfer surface is equal to the diameter of the nail penetrating hole 15, the upper side surface and the left side surface of the positioning block I1 are fixedly connected with the upper inner side surface and the left side surface, the right side surface of the second positioning block 2 is fixedly connected with the left side surface of the transverse positioning push plate 6, a sliding groove is arranged at the position of the second positioning block 2 on the upper inner side surface of the groove body 5, the upper side surface of the second positioning block 2 is embedded into the sliding groove and is in slidable contact with the groove bottom surface of the sliding groove, a transverse positioning screw 8 is arranged on the right side wall of the transverse positioning push plate 6 and the groove body 5, the transverse positioning screw 8 penetrates through the right side wall of the groove body 5 and is connected with the transverse positioning push plate 6 through threads, a vertical positioning push plate 7 is arranged between the lower side surfaces of the third positioning block 3 and the fourth positioning block 4 and the lower inner side surface of the groove body 5, sliding grooves are respectively arranged at the positions of the third positioning block 3 on the left side surface of the transverse positioning push plate 6 and the upper side surface of the vertical positioning push plate 7, the right side surface and the lower, the downside of four 4 of locating piece and the side fixed connection that goes up of vertical location push pedal 7, there is the spout at four 4 position of locating piece on the left medial surface of cell body 5, in the left side embedding spout of four 4 of locating piece and with the contact of the tank bottom surface slidable of spout, be equipped with vertical set screw 9 on the lower lateral wall of vertical location push pedal 7 and cell body 5, vertical set screw 9 runs through the lower lateral wall of cell body 5 and is connected through the screw thread with vertical location push pedal 7, be connected with vertical compression spring 12 between two 2 of locating piece and the three 3 of locating piece, be connected with horizontal compression spring 13 between three 3 of locating piece and the four 4 of locating piece, be equipped with fixed connection's the board of exerting pressure 10 on the left side wall of cell body 5, be equipped with handle 11 on the.

The working principle is as follows: when the nail-inserting positioning device is used, a nail is firstly inserted into the nail-penetrating hole 15, the transverse positioning screw 8 is screwed, the transverse positioning push plate 6 drives the second positioning block 2 and the third positioning block 3 to simultaneously move to the position of the nail-penetrating hole 15 on the left side, and the vertical positioning screw 9 is screwed, so that the vertical positioning push plate 7 is fixed. The positioning block III 3 and the positioning block IV 4 are driven to move towards the nail through hole 15 positioned on the upper side simultaneously, so that the chamfered surfaces on the positioning block I1, the positioning block II 2, the positioning block III 3 and the positioning block IV 4 are all abutted against the cylindrical surface of a nail, the pressing plate 10 and the groove body 5 are pressed together by the handheld handle 11, the nail is positioned at a preset nail driving position, the nail is driven to enter the nailed object by the handheld nail hammer, when the nail cap reaches the groove cover 14, the transverse positioning screw is reversely screwed, the positioning block II 2 and the positioning block III 3 are separated from the nail, the distance between the positioning block II 2 and the positioning block I1 is larger than the diameter of the cylinder of the nail, the handle 11 is held by the hand, the device moves downwards, the nail penetrates through the nail through groove cover 14 and the through groove body 5, the device is separated from the nail, the nail is continuously knocked, and the preset nail penetration depth is reached, when the same nail is hammered again, the nail is inserted into the nail penetrating hole 15, and only the transverse positioning screw 8 needs to be screwed, so that the second positioning block 2 and the third positioning block 3 move, and the nail is extruded and positioned, so that the subsequent hammering process can be continuously completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a hammer nail auxiliary device, includes cell body (5), its characterized in that: be equipped with capping (14) on the notch of cell body (5), four corners department in cell body (5) is equipped with locating piece (1), locating piece two (2), locating piece three (3) and locating piece four (4) according to clockwise in proper order, be equipped with horizontal location push pedal (6) between the right flank of locating piece two (2) and locating piece three (3) and the right side inboard of cell body (5), be equipped with horizontal positioning screw (8) on the right side wall of horizontal location push pedal (6) and cell body (5), be equipped with vertical location push pedal (7) between the downside of locating piece three (3) and locating piece four (4) and the lower medial surface of cell body (5), be equipped with vertical positioning screw (9) on the lower lateral wall of vertical location push pedal (7) and cell body (5), be connected with vertical compression spring (12) between locating piece two (2) and the locating piece three (3), a transverse compression spring (13) is connected between the third positioning block (3) and the fourth positioning block (4), a pressing plate (10) fixedly connected is arranged on the left side wall of the groove body (5), and a handle (11) is arranged on the pressing plate (10).

2. The nail hammering auxiliary device as claimed in claim 1, wherein the upper side and the left side of the first positioning block (1) are fixedly connected with the upper inner side and the left inner side of the groove body (5), respectively.

3. The nail hammering assisting device is characterized in that the right side face of the second positioning block (2) is fixedly connected with the left side face of the transverse positioning push plate (6), a sliding groove is formed in the position of the second positioning block (2) on the upper inner side face of the groove body (5), and the upper side face of the second positioning block (2) is embedded into the sliding groove and is in slidable contact with the bottom face of the sliding groove.

4. The nailing assisting device as claimed in claim 1, wherein sliding grooves are respectively formed in the left side surface of the transverse positioning pushing plate (6) and the upper side surface of the vertical positioning pushing plate (7) at the positions of the three positioning blocks (3), and the right side surface and the lower side surface of the three positioning blocks (3) are respectively embedded into the sliding grooves in the transverse positioning pushing plate (6) and the sliding grooves in the vertical positioning pushing plate (7) and respectively slidably contact with the bottom surfaces of the two grooves.

5. The nail hammering assisting device is characterized in that the lower side face of the positioning block four (4) is fixedly connected with the upper side face of the vertical positioning push plate (7), a sliding groove is formed in the position of the positioning block four (4) on the left inner side face of the groove body (5), and the left side face of the positioning block four (4) is embedded into the sliding groove and is in slidable contact with the groove bottom face of the sliding groove.

6. The hammer nail auxiliary device is characterized in that the transverse positioning screw (8) penetrates through the right side wall of the groove body (5) to be connected with the transverse positioning push plate (6) through threads, and the vertical positioning screw (9) penetrates through the lower side wall of the groove body (5) to be connected with the vertical positioning push plate (7) through threads.

7. The nail hammering assisting device is characterized in that a nail passing hole (15) is formed in the center of the bottom face of the groove body (5), nail passing through grooves communicated with the nail passing hole (15) are formed in the bottom face, the upper side wall and the groove cover (14) of the groove body (5), and the width of each nail passing through groove is equal to the diameter of the nail passing hole (15).

8. The nail hammering assisting device is characterized in that the positions, close to the vertex angle of the nail penetrating hole (15), of the first positioning block (1), the second positioning block (2), the third positioning block (3) and the fourth positioning block (4) are provided with chamfered surfaces, and the maximum diameter of a circle inscribed in the chamfered surfaces is equal to the diameter of the nail penetrating hole (15).

9. A hammer nail assisting device according to claim 1, wherein a rubber sleeve is sleeved outside the handle (11).