CN2176001Y - Structure of folding spade - Google Patents

Abstract

The utility model relates to a structure of a folding spade, which is mainly formed by the combination of a body, a holding handle, a positioning strip, a guide strip, a pushing block, etc. The holding handle is pivoted between two lug blocks with positioning holes at the tail end of the body, the proper position of the top end of the holding handle is provided with long holes in advance, however, a convex pole at the bottom end of the pushing block passes through the long holes to be connected with the guide strip in the holding handle. The inner side of the guide strip is clamped with the positioning strip fixedly connected with a handle wall, and moreover, the outer side of the front end of the positioning strip is provided with a convex block used for being clamped with the positioning holes of the body. The guide strip is matched with the front and back shift of the pushing block, the convex block of the positioning strip is caused to go back and forth in the positioning holes of the body to become a spade with the folding function.

Description

Structure of folding spade

The utility model relates to a kind of scoop structure of amounting to, but refers to that especially a kind of is to adopt turning type to be articulated in the scoop structure of body at grab handle.

Take a broad view of common people on holidays in the open air camping, plant flowers and trees or the officers and men of army at ordinary times when field training, for the benefit of the carrying out of working need be used this general instrument of scoop often, and as shown in Figure 5, it is general common scoop structure, wherein pointed body and the grab handle of front end one-tenth circle is to adopt affixed mode to be combined into one, and it is in the practice process, though the basic function of use of tool, yet, be to derive the following defective that waits to solve because of structural limitations:

1. the grab handle in this structure is fixed in body, forms the type body of tool equivalent length, and general family or unit are when the suchlike related tool of ornaments, because volume and length that numerous tool size differ, the time-out that playbacks easily seems mixed and disorderly, hinders attractive in appearance and the waste usage space.

2. march in the way, place of required work in this scoop of taking, if cause scoop vertically to drop accidentally, its tool is justified pointed front end grievous injury human body most probably.

The purpose of this utility model is to overcome the above-mentioned defective of existing in prior technology and a kind of scoop structure of amounting to is provided.

A kind of scoop structure of amounting to for realizing that the purpose of this utility model proposes is characterized in that this scoop structure includes:

One body is the plate body that a front end becomes suitable shape, and the rear end is provided with two corresponding lug pieces, and this lug piece is equipped with the locating hole that the hole that articulates for grab handle engages with the projection of many confession positioning strips in appropriate location;

One grab handle is a hollow tube, and the front end both sides are equipped with the hole that articulates with body, the locating hole that penetrates for the projection of positioning strip, and for the hole of affixed positioning strip, and the top appropriate location leaves the elongated hole for the pushing block displacement;

One positioning strip is the bar body of a summary moulding, and its front end outside is provided with projection, and there is coupling hole the rear end;

One sliver is the bar body of a summary moulding, is bent into a guilding support part in the bottom for clamping positioning strip both sides;

One pushing block is a block, and its bottom is formed with the projection that supplies with the sliver winding;

By the winding of said elements, utilize the pushing block of grab handle to cooperate the pivot joint that holding part and body can be made tool turnover function to become a kind of scoop of amounting to that can arbitrarily locate and bend with positioning strip.

By said structure as can be known, the following plurality of advantages of the true tool of the utility model:

1. body of the present utility model engages with grab handle, is to adopt the pivot joint that can do to transfer, in this, when the numerous related tool of ornaments, after its type body length reduces, can more conveniently shelve, and is more conducive to the arrangement that use in the space.

2. the many locating holes of lug piece institute tool of body can supply grab handle and body articulating on the angle, have more selectivity, are beneficial to various different operatings, reach the purpose of handled easily.

3. the turnover mode of operation that the utility model adopted only needs pushing block start forward or backward can be reached the purpose of turnover, is the laborsaving and operational design rapidly of a tool in fact.

4. body and grab handle are done dock amount to after, when taking, as if dropping accidentally, because of the pointed front end of the circle of main body towards last, then can reduce the degree that human body is hurt.

For to technological means that the utility model used and the effect of reaching, further understanding is arranged, cooperate explanatory note as follows with each accompanying drawing now:

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is the utility model assembled sectional view (one);

Fig. 3 is the utility model assembled sectional view (two);

Fig. 4 makes cardon for the utility model in the pivot joint turnover of body and grab handle;

Fig. 5 is common scoop outside drawing.

At first, see also shown in Figure 1ly, the utility model is to be caused by main members such as body 1, grab handle 2, positioning strip 3, sliver 4, pushing block 5 combinations: wherein,

Body 1 is that a front end becomes the pointed plate body of circle, and its rear end is convexly equipped with two corresponding lug pieces 11, and this lug piece 11 wears pivoted hole 12 and many locating holes 13 in appropriate location;

Grab handle 2 is a hollow tube, and its front end both sides are equipped with pivoted hole 21, locating hole 22 and coupling hole 23, and the top appropriate location leaves elongated hole 24;

Positioning strip 3 is one slightly to become suitably flexible body of Jiong type and tool, and its front end two outer side edges are provided with projection 31, and there is coupling hole 32 rear end;

Sliver 4 also is one slightly to become the bar body of Jiong type and the suitable rigidity of tool, slightly be bent into a guilding support part 41 in the bottom, and screw 42 is left on the top;

Pushing block 5 is a square block, and its bottom is provided with threaded projection 51.

When assembling is implemented, see also shown in Figure 2, positioning strip 3 and sliver 4 are inserted grab handle 2 front end inside, make this positioning strip 3 front ends outside projection 31 be inserted in the locating hole 22 of grab handle 2, and utilize coupling hole 23,32, positioning strip 3 is fixedly arranged in the grab handle 2, and the guilding support part 41 of sliver 4 bottoms bending just can be clamped on two outsides of positioning strip 3, and pushing block 5 is placed on the elongated hole 24 that grab handle 2 tops stay, and the helicoid projection 51 in bottom runs through strip hole 24 and screw 42, and pushing block 5 and sliver 4 spiral shells are set as one; Continue it, the pivoted hole 21 that is had on the pivoted hole 12 that is had by body 1 upper lug piece 11 and the grab handle 2 is integral the two pivot joint, and the projection 31 that wherein this positioning strip 3 had penetrates locating hole 13 and engages.

Other sees also shown in Figure 3, cooperate pushing block 5 in strip hole 24, to carry out forward sliver 4, the guilding support part 41 of sliver 4 bottoms bending just forces the both sides of positioning strip 3 inwardly to be compressed, and projection 31 withdraws from locating hole 13, just the grab handle 2 and the pivot joint of body 1 can be transferred to locating hole 12 backs (as shown in Figure 4) of required angle, cooperate pushing block 5 in elongated hole 24, to carry out sliver 4 again to the back, the guilding support part 41 of sliver 4 bottoms bendings outwards stretches the both sides of positioning strip 3, and the locating hole 12 that projection 31 is just had with body 1 upper lug piece 11 again row again engages and locatees.

Claims (1)

1, a kind of scoop structure of amounting to is characterized in that, this scoop structure includes:

One body is the plate body that a front end becomes suitable shape, and the rear end is provided with two corresponding lug pieces, and this lug piece is equipped with the locating hole that the hole that articulates for grab handle engages with the projection of many confession positioning strips in appropriate location;

One grab handle is a hollow tube, and the front end both sides are equipped with the hole that articulates with body, the locating hole that penetrates for the projection of positioning strip, and for the hole of affixed positioning strip, and the top appropriate location leaves the elongated hole for the pushing block displacement;

One positioning strip is one slightly to become the bar body of ㄇ type, and its front end outside is provided with projection, and there is coupling hole the rear end;

One sliver is one slightly to become the bar body of ㄇ type, is bent into a guilding support part in the bottom for clamping positioning strip both sides;

One pushing block is a block, and its bottom is formed with the projection that supplies with the sliver winding;

By the winding of said elements, utilize the pushing block of grab handle to cooperate the pivot joint that holding part and body can be made tool turnover function to become a kind of scoop of amounting to that can arbitrarily locate and bend with positioning strip.

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