CN202073360U

CN202073360U - Ground nail

Info

Publication number: CN202073360U
Application number: CN2011201296315U
Authority: CN
Inventors: 周卫; 周芳序
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-27
Filing date: 2011-04-27
Publication date: 2011-12-14
Anticipated expiration: 2021-04-27

Abstract

The utility model aims to provide a ground nail which can be easily pulled out when necessary. In order to fulfill the aim, the ground nail is provided with a lathy nail body, wherein a ring-shaped part into which a finger can be inserted is arranged on the base end side of the nail body; a hooking part is formed on the base end part of the nail body; the hooking part is lathy and the length direction of the hooking part is parallel to the length direction of the nail body; a certain clearance is reserved between the hooking part and the nail body; the ring-shaped part is integrated with the nail body; the ring surface of the ring-shaped part is vertical to the length direction of the nail body; and the ring width of at least one part of the ring surface is smaller than the clearance between the hooking part and the nail body. The ground nail can be easily pulled out by pulling the ring-shaped part.

Description

Ground nail

Technical field

The utility model relates to a kind of ground nail that is used for fixing camping tent, picnic seat, tapestry etc.

Background technology

For example, tent need be fixed on the ground, at this moment, generally be to use ground nail (being also referred to as pile) to realize camping when building tent.That is, thus making ground nail embed ground fixes tent on the ground.Fig. 4 shows a kind of ground nail of the prior art, in use, thereby ground nail is embedded realize in the ground etc. fixing to objects such as camping tents by means of the taper shape at nail body tip by the operator.Yet, if use such ground nail, for example, when being used for the situation of camping tent, camp and ground nail need be extracted from ground when finishing packing up tent, so but since operator's hand be difficult to directly catch ground nail to be difficult to it is extracted from ground, on this point, its functional performance is not good, and the improvements of needs are arranged.

The utility model content

In view of this, main purpose of the present utility model is, a kind of ground nail that can easily extract when needed is provided.

For achieving the above object, the structure of the ground nail of utility model is, has elongated nail body, is provided with the ring part that finger can insert at the base end side of nail body.

Adopt such ground nail, in use, follow closely a sharp side and embed in the ground (or metope etc.) to realize fixing to object (for example, tent, picnic seat, tapestry etc.).In addition, when needs are extracted it, the user will point in the ring part of cardinal extremity one side that insertion (stretching into) is arranged on the nail body, thereby by can be easily to the drawing of ring part ground nail being extracted from ground etc.

The utility model is preferred, is formed with hook and draws portion at the base end part of nail body, and the described hook portion of drawing is the length direction that elongate and its length direction are parallel to described nail body, draws between portion and the described nail body at described hook to have certain clearance.Described ring part and described nail body are integrally formed, and the anchor ring of described ring part is perpendicular to the length direction of described nail body, and the ring width of at least a portion is drawn gap between portion and the described nail body less than described hook.

When using ground nail, the reason owing to ground etc. makes ground nail embed firmly inadequately sometimes, perhaps because tent etc. need stronger power could realize firm fixing, and needs ground nail that the stronger active force of fixedly using can be provided.At this moment, employing has the ground nail of said structure, catch on by the hook portion of drawing of a ground nail and to be used for fixing rope that object uses etc., thereby ground nail is embedded ground etc. to be fixed on object on ground etc., on this basis, re-use the another one ground nail, collude in a ring part of previous ground nail and embed in ground etc. by the hook portion of drawing of this ground nail, thereby can realize reinforcing, so that the stronger active force of fixedly using to be provided.Certainly, also can re-use the 3rd ground nail reinforces the 2nd ground nail.

The utility model is preferred, and ground nail has the snap ring parts, and these snap ring parts have through hole, and this through hole worn by described nail so that described snap ring parts are installed in the base end side of described nail body, and described ring part is formed on the described snap ring parts.

Adopt such ground nail, a kind of above-mentioned ground nail that hook draws portion that has that is different from can be provided.In addition, owing to can form the nail body respectively and have the snap ring parts of ring part,,, thereby also make the manufacturing process of ground nail become simply, be easier to realization because the structure of single shaping product is simpler than the ground nail of above-mentioned integrative-structure.

The utility model is preferred, and described ring part is a pair of and with respect to a plane symmetry setting along the length direction of described nail body.

Adopt such ground nail, owing to have a pair of ring part, and this a pair of ring part is with respect to a plane symmetry setting along the length direction of described nail body, thereby, when extracting ground nail, can insert respectively with the finger of two hands in two ring parts it is carried out drawing, thereby can extract ground nail more easily.

Especially, when this scheme combines with the scheme of above-mentioned integrative-structure, as mentioned above, can reinforce ground nail, and, if also need further reinforcing, for example, can use the 3rd ground nail, make its hook portion of drawing collude the 1st ground nail in by another ring part the 2nd ring part that ground nail catches on and embed in the ground etc., thereby realize further reinforcing.

Description of drawings

Fig. 1 is the oblique view of the ground nail of an embodiment of the utility model;

Fig. 2 realizes the accompanying drawing of reinforcing for explanation utilizes the ground nail of above-mentioned embodiment;

Fig. 3 is the oblique view of the ground nail of another embodiment of the utility model;

Fig. 4 is the oblique view of existing a kind of ground nail.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.

Figure 1 shows that the oblique view of the ground nail 1 of embodiment of the utility model (the 1st embodiment).In the present embodiment, be that example describes ground nail is used for fixing usefulness tent such as camp.As shown in Figure 1, ground nail 1 has elongated and has most advanced and sophisticated nail body portion 2, is formed with hook at the cardinal extremity of following closely body portion 2 and draws portion 3 and two ring parts 4.Hook draws portion 3 for elongate and its length direction are parallel to the length direction of following closely body 2, draws between portion 3 and the nail body 2 at hook to have certain clearance, and this gap is used for hook and holds the rope that is used for fixing tent.The size of the through hole at two ring part 4 centers separately makes people's finger to insert, and in addition, the anchor ring of ring part 4 is approximately perpendicular to the length direction of nail body 2, and its ring width is drawn portion 3 and the gap of following closely between the body 2 less than hook.And two ring parts 4 are with respect to a plane symmetry setting along the length direction of following closely body 2.

When using this ground nail 1, thereby utilize hook to draw portion 3 and gap between the nail body 2 to make hook draw portion 3 to catch on rope that the fixed object thing uses etc., ground nail 1 is embedded in the ground, thereby realize fixing tent.For example camping when finishing to pack up tent, by the operator with carrying out drawing in two ring parts of each one finger insertion of two hands and to it, thereby can easily ground nail 1 be extracted from ground.

Sometimes, for example owing to the reason on ground etc. (for example, use in the softer or soft earth behind rain of soil property) to make that ground nail 1 embeds tight inadequately, perhaps, (for example wind-force is greatly the time when needing very securely tent fixedly, need fix tent firmly for preventing that tent is blown up), need ground nail that bigger fixation power can be provided, at this moment, as shown in Figure 2, can use another (the 2nd) ground nail 1, draw portion 3 to be hooked in the through hole of a ring part 4 of the 1st ground nail on the hook of this ground nail 1 and embed ground, thereby realized reinforcing by the 2nd ground nail 1, thereby made ground nail that the bigger active force of fixedly using can be provided the 1st ground nail 1.Certainly, can also use more ground nail 1 to realize reinforcing on this basis.At this moment, when using the 3rd ground nail 1, can select hook with the 3rd ground nail 1 to draw portion 3 to be hooked in being reinforced realizing in the 2nd ring part that ground nail hooks 4 of the 1st ground nail 1, also can select hook with the 3rd ground nail 1 to draw portion 3 to be hooked in the ring part 4 of the 2nd ground nail 1 and realize reinforcing.

Fig. 3 is the oblique view of the ground nail 10 of another embodiment of the utility model (the 2nd embodiment).As shown in Figure 3, this ground nail 10 has nail body 12 and snap ring parts 11.Nail body 12 has the bigger nail head of diameter (base end part) 12a, snap ring parts 11 have center through hole 11a, the size of this center through hole 11a makes the part of nail body 12 except nail head 12a can penetrate this center through hole 11a, but nail head 12a can not pass, in other words, snap ring parts 11 can be blocked by ailhead 12a.Two ends at snap ring parts 11 are formed with ring part 14 respectively.Identical with above-mentioned embodiment, the size of the through hole separately of ring part 14 makes people's finger to insert.These two ring parts 14 are symmetrical arranged with respect to the center line of center through hole 11a, also we can say, two ring parts 14 are symmetrical arranged with respect to the plane (being the plane by the center line of nail body 12 in the present embodiment) along the length direction of following closely body 12.

When using ground nail 10, realize fixing to object in the ground etc. thereby pass object and embed with it.When needs are extracted it, thereby insert in the ring part 14 respectively with the finger of two hands and it is carried out drawing can easily ground nail 10 be extracted by the operator.

In the above preferred embodiment of the present utility model is illustrated; yet this can not be in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.For example:

Nail body 12 in the 2nd embodiment is that split forms with ring part 14 (snap ring parts 11), is not to fix together between the two, can not realize a chain of the reinforcing like this as the 1st embodiment.Yet, nail body 12 and ring part 14 (snap ring parts 11) for example can be utilized and weld or additive method such as be threaded is fixed together, and base end part (ailhead 12a) the formation hook at nail body 12 draws portion, so, also can utilize a plurality of ground nails to realize a chain of the reinforcing.

In the above-described embodiment, the anchor ring of ring part (4 or 14) is perpendicular to the length direction setting of nail body (2 or 12), yet, with regard to the purpose that realizes easily to extract, be not limited in this, the anchor ring of ring part is provided with obliquely with respect to the length direction of following closely body, especially tilts, more help realizing easily extracting ground nail to direction in contrast to the nail point.

In addition, in the above-described embodiment, be that example is illustrated ground nail is used for fixing tent, yet be not limited in this, can also be used for fixing and camp with other objects such as cover, tapestries.When fixing tapestry, the object that ground nail embeds is not ground, but metope.

About the material of ground nail, can be all-metal (steel, aluminium etc.), all-plastic, also can part make by metal and partly make by plastics, and, also can be part rigid plastics, part rubber.When the 2nd embodiment, nail body 12 and snap ring parts 11 can all be metalworks, all be working of plastics, perhaps one of them be metalwork another be working of plastics.

Claims

1. a ground nail has elongated nail body, it is characterized in that, is provided with the ring part that finger can insert at the base end side of following closely body.

2. ground nail according to claim 1 is characterized in that,

Be formed with hook at the base end part of described nail body and draw portion, the described hook portion of drawing is the length direction that elongate and its length direction are parallel to described nail body, draw between portion and the described nail body at described hook to have certain clearance,

Described ring part and described nail body are integrally formed, and the anchor ring of described ring part is perpendicular to the length direction of described nail body, and the ring width of at least a portion is drawn gap between portion and the described nail body less than described hook.

3. ground nail according to claim 1, it is characterized in that also having the snap ring parts, these snap ring parts have through hole, this through hole worn by described nail so that described snap ring parts are installed in the base end side of described nail body, and described ring part is formed on the described snap ring parts.

4. according to each described ground nail in the claim 1～3, it is characterized in that described ring part is a pair of and with respect to a plane symmetry setting along the length direction of described nail body.