CN202753669U - Safe thumbtack - Google Patents

Abstract

The utility model discloses a safe thumbtack which comprises a main body (1) and a pin head (2) and further comprises a safe fence (4) surrounding the pin head (2). An annular gap (3) is arranged at the periphery of the main body (1), and the safe fence (4) is extensible in the annular gap (3). A circle of plastic capable of extending and contracting to protect the periphery is arranged under the thumbtack and round the pin head (2), so that that safety of the thumbtack is improved. The safe thumbtack is simple in structure, safe and convenient to use and simultaneously concise and attractive in appearance.

Description

Safe thumb-tack

Technical field

The utility model relates to a kind of drawing pin, specifically a kind of drawing pin with safe fence.

Background technology

Drawing pin is the ordinary articles in the life, is used for the fixedly product of drawing, calligraphy and painting, generally do temporary fixed, easy to use, pacify tear open all laborsaving.The nail that the cap large needle is short, the one way of life articles for use on plank or wall paper or cloth nail.But because the syringe needle of drawing pin exposes, the careless slightly hand of very easily stabbing in the use procedure is when especially children use.

Summary of the invention

In order to solve the above-mentioned technical problem that exists in the prior art, the utility model provides a kind of safe thumb-tack, comprises body and syringe needle, also comprises safe fence, and described syringe needle is surrounded, and has annular space on the periphery of described body.

Further, described safe fence is scalable in annular space.

Description of drawings

Fig. 1 is safe thumb-tack of the present utility model view before use;

Fig. 2 is the view of safe thumb-tack of the present utility model after use.

The specific embodiment

Below in conjunction with accompanying drawing safe thumb-tack of the present utility model is described further.

Such as Fig. 1, shown in 2, safe thumb-tack of the present utility model comprises: body 1 and syringe needle 2, the space 3 that has annular on the periphery of body 1.Also comprise safe fence 4, the fraction of safe fence 4 and surrounds syringe needle 2 in space 3 before use, avoids like this syringe needle 2 accidental puncture human bodies that expose.

In use, by the body 1 of pressing this safe thumb-tack, safe fence 4 all enters into space 3, and object is fixed with syringe needle 2.

Safe thumb-tack of the present utility model is by below drawing pin, and its safety in utilization is improved in the syringe needle 2 peripheral circle transparent plastic telescopic protection peripheries of adding.This shape and structure has simply, uses safety, convenient, and product has succinct aesthetic feeling simultaneously.

Shown in the above and the figure only is preferred embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims (2)

1. a safe thumb-tack comprises body (1) and syringe needle (2), it is characterized in that: also comprise safe fence (4), described syringe needle (2) is surrounded to have annular space (3) on the periphery of described body (1).

2. safe thumb-tack as claimed in claim 1, it is characterized in that: described safe fence (4) is scalable in annular space (3).

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