CN206068447U - Bottle cap - Google Patents

Abstract

The utility model discloses a kind of bottle cap, including the lid by made by memorial alloy, a circle is formed near the position of bottom on the inside of lid when the lid is in room temperature state raised, it is raised when more temperature is reached to disappear, covered body wall is internally provided with a ring annular groove, and the cannelure inner circumferential is evenly arranged with many heating wire.The bottle cap matched with metal medicine bottle of the structure, in use, is avoided that bottle cap is accidentally opened.

Description

Bottle cap

Technical field

This utility model is related to a kind of bottle cap.

Background technology

Existing frequently-used metal medicine bottle is typically bottle cap with bottleneck with screw thread clamping.When in use, if with other objects Collision friction, may cause bottle cap to be accidentally opened.Especially under kinestate, medicine bottle is mounted in bag, with other carrier Object collision opportunity increases, and is more easy to the situation that bottle cap is accidentally opened, easily causes the pollution of medicine.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of bottle cap matched with metal medicine bottle, in use, It is avoided that bottle cap is accidentally opened.

This utility model is solved the above problems by following technological means：A kind of bottle cap, including by made by memorial alloy Lid, on the inside of lid forms a circle projection near the position of bottom when the lid is in room temperature state, gets over alternating temperature when reaching Raised when spending to disappear, covered body wall is internally provided with a ring annular groove, and the cannelure inner circumferential is evenly arranged with many electric heating Silk.

Further, power supply, the heating wire and power electric connection are provided with the lid.

Further, the handle by made by adiabator is provided with the top of the lid.

The beneficial effects of the utility model：Bottle cap of the present utility model, including the lid by made by memorial alloy, the lid When body is in room temperature state, on the inside of lid, the position of close bottom forms a circle projection, and when more temperature is reached, projection disappears Lose, covered body wall is internally provided with a ring annular groove, and the cannelure inner circumferential is evenly arranged with many heating wire.The structure The bottle cap matched with metal medicine bottle, in use, is avoided that bottle cap is accidentally opened.

Description of the drawings

With reference to the accompanying drawings and examples this utility model is further described.

Fig. 1 is structural representation of the present utility model.

Specific embodiment

This utility model is described in detail below with reference to accompanying drawing, as shown in Figure 1：A kind of bottle cap, including by remembering Lid 1 made by alloy, forms a circle raised 2 near the position of bottom when the lid is in room temperature state on the inside of lid, Raised when more temperature is reached to disappear, covered body wall is internally provided with a ring annular groove 3, and the cannelure inner circumferential uniformly sets Many heating wire 4 are equipped with, power supply 5, the heating wire and power electric connection on the lid, is provided with, are arranged at the top of the lid There are handle 6 by made by adiabator.The bottle cap of the structure, realizes lid with bottleneck when being threadedly coupled when bottle cap is tightened, Power supply is heated to lid to electric-heating-wire-heating, heating wire, makes the raised disappearance on the inside of lid, is easy to drive lid rotation by handle Turn, lid is tightened on bottleneck, after lid is tightened, heating wire stops heating, and now lid recovers shape memory, including Side forms near the position of bottom that a circle is raised, now, projection is limited by the stop of external thread of bottleneck, it is to avoid lid reversely turns It is dynamic, therefore it is avoided that lid is surprisingly opened, when needing to open bottle cap, lid is heated by heating wire, make raised disappearance .

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng This utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model Enclose, which all should be covered in the middle of right of the present utility model.

Claims (3)

1. a kind of bottle cap, it is characterised in that：Including the lid by made by memorial alloy, covering when the lid is in room temperature state Side forms a circle projection near the position of bottom in vivo, and raised when temperature is got in arrival to disappear, covered body wall is internally provided with One ring annular groove, the cannelure inner circumferential are evenly arranged with many heating wire.

2. bottle cap according to claim 1, it is characterised in that：Power supply, the heating wire and electricity are provided with the lid Source electrically connects.

3. bottle cap according to claim 2, it is characterised in that：The handss by made by adiabator are provided with the top of the lid Handle.