CN211422048U - Spiral ground nail - Google Patents

Abstract

The utility model relates to the technical field of outdoor auxiliary tools, in particular to a screw ground nail. The helical nail includes: a nail body, the nail body includes a nail head, a nail body and a nail tip, the outer wall of the nail body is provided with a helical wire; a sleeve is detachably connected to the nail body, and the interior of the sleeve is hollow to form a accommodating cavity; The ground nail has a use state and a storage state. When the screw ground nail is in the use state, the sleeve is separated from the nail body; when the screw ground nail is in the storage state, the sleeve is sleeved on the nail body, and the nailing end of the nail tip is stored in the nail body. in the receiving cavity. In the embodiment of the present utility model, the sleeve is detachably connected to the nail body. When in use, the sleeve is separated from the nail body, and the screw can be screwed into the ground to realize fixation; when not in use, the sleeve is sleeved on the nail body. On the top, the nailing end of the nail tip is accommodated in the accommodating cavity of the sleeve, so as to avoid damage to the tool bag or the operator, and it is convenient to carry the screwed nail.

Description

a screw

technical field

The utility model relates to the technical field of outdoor auxiliary tools, in particular to a screw ground nail.

Background technique

Professional canopies, outdoor camping tents, vegetable greenhouses, insect-proof nets and grass-proof cloths need to be fixed with ground nails. Specifically, the fixing is fixed by drilling into the ground by the ground nail, and the fixing is mainly achieved by the gripping ability of the ground nail.

Existing ground nails generally include a solid nail body. In order to facilitate nailing into the ground, a sharp nailing end is usually provided at the bottom of the nail body. Since the bottom of the nail body is provided with a sharp nailing end, when the operator carries or takes out the ground nail for use, it is easy to puncture the tool bag or even cause the operator to be pierced, resulting in inconvenience in carrying.

Therefore, it is necessary to design a ground nail that is easy to carry and avoids being punctured by the driving end of the nail tip.

Utility model content

Aiming at the above-mentioned technical problems in the prior art, the utility model provides a screw ground nail. When not in use, a sleeve is sleeved on the ground nail, and the nailing end of the nail tip is stored in the sleeve, which is convenient to carry. .

In order to achieve the above technical purpose, an embodiment of the present invention provides a helical ground nail, comprising: a nail body, the nail body includes a nail head, a nail body and a nail tip, and the outer wall of the nail body is provided with a helical wire, One end of the nail tip away from the nail body has a sharp nailing end; a sleeve is detachably connected to the nail body, and the interior of the sleeve is hollow to form a accommodating cavity; the screwed nail has a use state and a storage cavity When the helical nail is in the use state, the sleeve is separated from the nail body; when the helical nail is in the storage state, the sleeve is sleeved on the nail body, and the nail The pointed nailing end is received in the receiving cavity.

Further, one end of the sleeve is open and the other end is closed.

Further, the nail body is provided with a connection part fixedly connected with the nail body, the outer wall of the connection part is provided with an external thread, and the inner wall of the sleeve opening is provided with a connection with the external thread. matching internal thread.

Further, a limiting portion is provided on the side of the connecting portion facing the nail head, and the diameter of the limiting portion is larger than the diameter of the sleeve.

Further, the nail head includes a side ear portion composed of two side ears, and the size of the two side ears is the same.

Further, one of the side ears of the side ear portion is provided with a closed side ear hole.

Further, the other side ear of the side ear portion is provided with an open side ear hole.

Further, a rotation hole is provided on the nail head, and the rotation hole matches the outer contour of the sleeve.

Further, protrusions are provided on both sides of the nail head.

Further, the nail body is integrally injection-molded.

One or more technical solutions provided in the embodiments of the present utility model have at least the following technical effects or advantages:

1. In the embodiment of the present utility model, the sleeve is detachably connected to the nail body. When in use, the sleeve is separated from the nail body, and the screw can be screwed into the ground to realize fixation; On the nail body, the nailing end of the nail tip is accommodated in the accommodating cavity in the sleeve, so as to avoid damage to the tool bag or the operator caused by the nail tip of the screwed nail, and it is easy to carry.

2. In the embodiment of the present utility model, the nail head is provided with a rotating hole, and the sleeve can be inserted into the rotating hole when in use, and the position can be adjusted by moving the sleeve in the rotating hole to effectively change the lever torque. The installation and disassembly of the screw ground nails are convenient, and the work efficiency is effectively improved.

Description of drawings

1 is a schematic three-dimensional structure diagram of the screw ground nail in the storage state according to the embodiment of the present invention;

2 is a schematic structural diagram of a nail body in an embodiment of the present invention;

Fig. 3 is the structural representation of the sleeve in the embodiment of the utility model;

4 is a schematic structural diagram of the screw ground nail in the use state according to the embodiment of the present utility model;

FIG. 5 is a top view of the screw ground nail in the use state according to the embodiment of the present invention.

Description of reference numerals

1-Nail body, 2-Sleeve, 3-Nail head, 4-Nail body, 5-Nail tip, 6-Spiral wire, 7-Accommodating cavity, 8-Connecting part, 9-External thread, 10-Internal thread, 11-limiting part, 12-side ear, 13-closed side ear hole, 14-open side ear hole, 15-rotation hole, 16-protrusion.

Detailed ways

Other objects and advantages of the present invention will become apparent by explaining the following preferred embodiments of the present invention.

Figures 1-5 show a schematic structural diagram of a screw ground nail proposed by the present invention. For the convenience of description, "up", "down", "left" and "right" hereinafter are consistent with the up, down, left and right directions of the drawings themselves, but do not limit the structure of the present invention.

As shown in FIG. 1-FIG. 3 , a screw ground nail provided by the present invention includes a nail body 1 and a sleeve 2 . The nail body 1 includes a nail head 3, a nail body 4 and a nail tip 5, and the nail body 4 is cylindrical. When nailing into the ground, the nail body 4 plays a supporting role. The outer wall of the nail body 4 is provided with a helical wire 6, which on the one hand plays a guiding role during installation and disassembly, and on the other hand increases the contact area and resistance between the helical nail and the ground, making the grip more firm. The nail tip 5 is in a conical shape as a whole, and the end of the nail tip 5 away from the nail body 4 has a sharp nailing end, which is convenient for nailing into the ground.

The sleeve 2 is detachably connected to the nail body 1 , the sleeve 2 is cylindrical as a whole, and the interior of the sleeve 2 is hollow to form a accommodating cavity 7 . It should be noted that the length of the sleeve 2 is such that when the sleeve 2 is sleeved on the nail body 4 , the driving end of the nail tip 5 is accommodated in the accommodating cavity 7 .

The screw nail has a use state and a storage state. When the screw nail is in the use state, the sleeve 2 is separated from the nail body 1, and the screw screw can be screwed into the ground to realize fixing; when the screw nail is in the storage state, the sleeve 2 is separated from the nail body 1. The barrel 2 is sleeved on the nail body 4, and the nailing end of the nail tip 5 is accommodated in the accommodating cavity 7 of the sleeve 2, so as to avoid damage to the tool kit or the operator caused by the nail tip 5 of the screwed nail, and is easy to carry.

In some embodiments, as shown in FIG. 1 , one end of the sleeve 2 is open and the other end is closed, so that after the sleeve 2 is sleeved on the nail body 4, the nailing end of the nail tip 5 is not exposed. To prevent further injury.

In some embodiments, as shown in FIGS. 2 and 3 , the nail body 1 is provided with a connecting portion 8 , the connecting portion 8 is fixedly connected with the nail body 4 , the outer wall of the connecting portion 8 is provided with an external thread 9 , and the sleeve 2 The inner wall of the opening is provided with an inner thread 10 that matches the outer thread 9. When a screwed nail needs to be carried, the sleeve 2 can be threadedly connected to the connecting part 8 and can be carried; when it needs to be fixed with a screwed nail, the sleeve The cylinder 2 can be used after being unscrewed, which increases the convenience of using the screw ground nail.

In some embodiments, as shown in FIG. 2 , the side of the connecting portion 8 facing the nail head 3 is provided with a limiting portion 11 that is fixedly connected to the connecting portion 8 . The diameter of the limiting portion 11 is larger than the diameter of the sleeve 2 . When the barrel 2 is threadedly connected to the connecting portion 8 , the screwing length of the sleeve 2 is limited, so as to prevent the sleeve 2 from being damaged by the screwing end of the too many nail tips 5 being screwed into the sleeve 2 .

In some embodiments, as shown in FIG. 2 , the nail head 3 includes a side ear portion composed of two side ears 12 , and the two side ears 12 are of the same size. When the screw is used, the side ear portion on the nail head 3 can be rotated, Screw the screw into the ground, and it can be fixed without using a hammer; when the screw needs to be removed after use, rotate the side ear on the nail head 3 counterclockwise, and the screw can be screwed out of the ground without using The nail puller avoids the inconvenience caused by carrying too many tools, and relatively improves the work efficiency.

In some embodiments, as shown in FIG. 2 , one of the side ears 12 of the side ear portion is provided with a closed side ear hole 13 , which can fix ropes and nets during installation.

In some embodiments, as shown in FIG. 2 , the other side ear 12 of the side ear portion is provided with an open side ear hole 14 , which is convenient for inserting the ring-like fixing buckle into the nail head 3 during installation.

In some embodiments, as shown in FIGS. 2 and 4 , the nail head 3 is provided with a rotation hole 15 , the rotation hole 15 is an O-shaped hole, and the inner wall diameter of the rotation hole 15 matches the outer contour of the sleeve 2 . When the screw nail is installed or disassembled, the sleeve 2 can be removed and inserted into the rotation hole 15, and the sleeve 2 can be moved and adjusted in the rotation hole 15 to effectively change the lever torque. Using the lever principle, the screw can be easily screwed The installation and disassembly can effectively improve the work efficiency.

In some embodiments, as shown in FIG. 5 , protrusions 16 are provided on both sides of the nail head 3 , and through holes (not shown in the figure) are provided in the protrusions 16 . The diameter of the through hole is the same as the diameter of the rotating hole 15 . Consistently, the contact area between the sleeve 2 and the nail head 3 is increased, which facilitates the installation or removal of the helical nail by applying force from the sleeve 2 to screw the screw in or out.

In some embodiments, the nail body 1 is integrally injection-molded, so that the nail head 3, the limiting part 11, the connecting part 8, the nail body 4 and the nail tip 5 are integrally formed, which relatively increases the overall strength and toughness of the helical nail. . Optionally, the nail body 1 is made of ABS plastic, which has the characteristics of impact resistance and easy processing, is strong and durable, and can provide various colors according to requirements.

The working principle of an embodiment of the present invention is as follows: when the screw nail needs to be used for fixing, the operator unscrews the sleeve 2 from the connecting part 8, and vertically stands the screw nail on the ground. Contact with the ground; rotate the side ear of the nail head 3 clockwise to screw the screw into the ground; when the soil is hard, insert the sleeve 2 into the rotation hole 15 of the nail head 3 to increase the rotational torque.

When the screw ground nail needs to be removed after use, the operator rotates the side ear of the nail head 3 counterclockwise to unscrew the screw ground nail from the ground; when the soil is hard, insert the sleeve 2 into the rotation of the screw head 3 In the hole 15, increase the rotational torque to complete the disassembly; screw the sleeve 2 on the connecting part 8, and put it into a tool bag for easy portability.

The screw ground nail of the present invention is described in detail with reference to the preferred technical solutions of the present invention. However, it should be noted that, without departing from the spirit of the present invention, those skilled in the art can Make any alterations, modifications and changes. The present invention includes the specific embodiments described above and any equivalents thereof.

Claims (10)

1. A helical ground nail, comprising:

the nail body (1) comprises a nail head (3), a nail body (4) and a nail tip (5), wherein a spiral line (6) is arranged on the outer wall of the nail body (4), and one end, far away from the nail body (4), of the nail tip (5) is provided with a sharp nail-inserting end;

the sleeve (2) is detachably connected with the nail body (1), and an accommodating cavity (7) is formed in the sleeve (2) in a hollow mode; and

the spiral ground nail is provided with a use state and a storage state, and when the spiral ground nail is in the use state, the sleeve (2) is separated from the nail body (1); when the spiral ground nail is in a storage state, the sleeve (2) is sleeved on the nail body (4), and the nail inserting end of the nail tip (5) is stored in the containing cavity (7).

2. Screw according to claim 1, wherein the sleeve (2) is open at one end and closed at the other end.

3. The spiral ground nail according to claim 2, wherein the nail body (1) is provided with a connecting part (8) fixedly connected with the nail body (4), the outer wall of the connecting part (8) is provided with an external thread (9), and the inner wall of the opening of the sleeve (2) is provided with an internal thread (10) matched with the external thread (9).

4. A screw ground nail according to claim 3, characterized in that the side of the connecting portion (8) facing the nail head (3) is provided with a limit portion (11), the diameter of the limit portion (11) being larger than the diameter of the sleeve (2).

5. The screw ground nail according to claim 4, characterized in that the head (3) comprises a side lug consisting of two side lugs (12), the two side lugs (12) being of the same size.

6. A screw ground nail according to claim 5, characterized in that one of said side ears (12) is provided with a closed side ear hole (13).

7. Screw according to claim 6, wherein the other of said side ears (12) is provided with an open-sided ear hole (14).

8. The screw ground nail according to claim 1, characterized in that the nail head (3) is provided with a rotation hole (15), the rotation hole (15) matching with the outer contour of the sleeve (2).

9. Screw ground nail according to claim 8, characterized in that the head (3) is provided with bulges (16) on both sides.

10. Screw ground nail according to any of claims 1-9, characterized in that the shank (1) is injection molded in one piece.

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