CN202508603U

CN202508603U - Inner cover structure

Info

Publication number: CN202508603U
Application number: CN2012200540896U
Authority: CN
Inventors: 何国蓉; 何长渝
Original assignee: Lifan Industry Group Co Ltd
Current assignee: Lifan Technology Group Co Ltd
Priority date: 2012-02-20
Filing date: 2012-02-20
Publication date: 2012-10-31
Anticipated expiration: 2022-02-20

Abstract

The utility model discloses an inner cover structure, comprising a cover body (1), wherein the cover body (1) consists of an annular wall (1a), a bottom wall (1b) and a guide pipe (1c), the bottom of the annular wall (1a) is connected with the edge of the bottom wall (1b), the guide pipe (1c) is arranged in the annular wall (1a), the upper end of the guide pipe (1c) is higher than the top of the annular wall (1a), the lower end of the guide pipe (1c) is connected with the bottom wall (1b), and a central hole of the guide pipe (1c) penetrates through the bottom wall (1b); and an annular space is formed between the guide pipe (1c) and the annular wall (1a), and is communicated with the central hole of the guide pie (1c) through an opening (1d) on the guide pipe (1c). The inner cover structure disclosed by the utility model is added on an opening of an engine oil cylinder without changing the structure of the engine oil cylinder, can be used for effectively preventing engine oil from flowing onto the outer surface of a cylinder body, can eliminate potential safety hazard when preventing the engine oil from wasting, and has the characteristics of simple structure, easiness in processing production, low cost and the like.

Description

A kind of inner cap structure

Technical field

The utility model relates to a kind of oil bottle, particularly the water conservancy diversion inner cap on the oil bottle.

Background technology

Oil bottle is the container of splendid attire machine oil, generally is made up of bottle and bottle cap, and bottle cap is installed on the bottleneck at bottle top, both screws thread fit.When toppling over machine oil, only need twist-off closure, bottle is tilted to get final product.But above-mentioned mode of directly falling machine oil if bottle bevelled angle is less, makes machine oil flow to bottle outer surface along the outer wall of bottleneck easily, causes the machine oil waste on the one hand; On the other hand, because machine oil is inflammable explosive article, is easy to the machine oil that is retained in the outside is lighted if bottle runs into naked light, thereby has an accident, potential safety hazard is bigger.

The utility model content

The utility model technical matters to be solved is to provide a kind of machine oil that can effectively prevent to flow to the inner cap structure of bottle outer surface.

The technical scheme of the utility model is following: a kind of inner cap structure; Have lid (1), this lid (1) is made up of ring wall (1a), diapire (1b) and conduit (1c), and the bottom of said ring wall (1a) links to each other with the edge of diapire (1b); Conduit (1c) is set in ring wall (1a); The upper end of this conduit (1c) is higher than the end face of ring wall (1a), and the lower end of conduit (1c) links to each other with diapire (1b), and the centre hole of conduit (1c) connects diapire (1b); Form annular space between said conduit (1c) and the ring wall (1a), this annular space communicates with the centre hole of conduit (1c) through the opening (1d) on the conduit (1c).

The utility model is installed in the bottleneck at oil bottle top, and the upper end of ring wall is higher than the end face of bottleneck.When toppling over machine oil, conduit plays drainage, makes the centre hole of the interior machine oil of bottle along conduit, from the port outflow of conduit.If bottle bevelled angle is less, part machine oil also only can be treated to flow in the bottle through opening after bottle just returns along the outer wall inflow catheter of conduit and the annular space between the ring wall again.This shows that the utility model can prevent effectively that machine oil from flowing to bottle outer surface, has both avoided the machine oil waste, eliminated being retained in the potential safety hazard that outer machine oil is lighted again.

The end face of said diapire (1b) and bottom surface are the inclined-plane that is parallel to each other, and helping machine oil like this can be back in the bottle better.

The port of said conduit (1c) is an angle, so that topple over machine oil; The direction of tilt of the direction of tilt of this angle and said diapire (1b) is opposite, and the angle lowermost offers opening (1d) downwards, and this opening (1d) extends to the end face of diapire (1b); The lowest part of said diapire (1b) has and the corresponding breach of said opening (1d) (1f).Above structure is being toppled over after machine oil returns positive bottle, and the machine oil of leaving in the annular space between conduit and the ring wall can flow back in the bottle through catheter opening and diapire breach automatically, does not need user's operation bidirectional, and is very easy to use.

The highest point outward flanging of said conduit (1c) upper end angle, the water conservancy diversion tongue (1e) of the curling shape of formation.It is outwards mobile more concentrated that above structure makes that machine oil passes through the water conservancy diversion tongue, can reduce machine oil as much as possible along the possibility of conduit outer wall to outflow.

For the ease of processing and manufacturing, reduce production costs, said ring wall (1a), diapire (1b) and conduit (1c) are through the integrated through injection molding moulding.

Beneficial effect: the bottleneck that the utility model is installed at oil bottle gets final product; Need not change the structure of oil bottle, can prevent effectively that machine oil from flowing to bottle outer surface, when avoiding the machine oil waste; Eliminate potential safety hazard, had characteristics such as simple in structure, that processing and fabricating is easy, cost is low.

Description of drawings

Fig. 1 is the block diagram of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is the birds-eye view of Fig. 2.

Fig. 4 is the scheme of installation of the utility model and oil bottle.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is described further:

Like Fig. 1, Fig. 2 and shown in Figure 3, the water conservancy diversion inner cap of oil bottle has lid 1, and this lid 1 is made up of ring wall 1a, diapire 1b and conduit 1c, and through the integrated through injection molding moulding.Said ring wall 1a is the cirque structure with certain altitude, and the bottom of ring wall 1a links to each other with the edge of diapire 1b, and the end face of diapire 1b and bottom surface are the inclined-plane that is parallel to each other.In said ring wall 1a, conduit 1c is set, the lower end of conduit 1c links to each other with diapire 1b, and the centre hole of conduit 1c forms annular space with the middle part perforation of diapire 1b between conduit 1c and the ring wall 1a.The upper end of said conduit 1c is higher than the end face of ring wall 1a, and the port of said conduit 1c is an angle, and the direction of tilt of the direction of tilt of this angle and said diapire 1b is opposite, the highest point outward flanging of conduit 1c upper end angle, the water conservancy diversion tongue 1e of the curling shape of formation.The lowermost of conduit 1c upper end angle is offered opening 1d downwards, and this opening 1d extends to the end face of diapire 1b.Said conduit 1c communicates with the centre hole of conduit 1c through opening 1d with annular space between the ring wall 1a, also has the corresponding breach 1f with said opening 1d at the lowest part of said diapire 1b.

As shown in Figure 4, the utility model is fixedly mounted in the bottleneck 3 at oil bottle bottle 2 tops, and bottle cap 4 has been threaded on this bottleneck 3.The upper end of ring wall 1a in the utility model is higher than the end face of bottleneck 3, and the distance that exceeds is confirmed according to actual needs.Twist-off closure 4, in the time of with bottle 2 bevelleds, the machine oil in the bottle 2 is along the centre hole of conduit 1c, from the water conservancy diversion tongue 1e outflow of conduit 1c port.If bottle 2 bevelled angles are less, part machine oil also only can be along the outer wall inflow catheter 1c of conduit 1c and the annular space between the ring wall 1a, treats to flow into automatically in the bottle 2 through opening 1d and breach 1f after bottle 2 times just again.

Claims

1. inner cap structure; Have lid (1), it is characterized in that: said lid (1) is made up of ring wall (1a), diapire (1b) and conduit (1c), and the bottom of said ring wall (1a) links to each other with the edge of diapire (1b); Conduit (1c) is set in ring wall (1a); The upper end of this conduit (1c) is higher than the end face of ring wall (1a), and the lower end of conduit (1c) links to each other with diapire (1b), and the centre hole of conduit (1c) connects diapire (1b); Form annular space between said conduit (1c) and the ring wall (1a), this annular space communicates with the centre hole of conduit (1c) through the opening (1d) on the conduit (1c).

2. inner cap structure according to claim 1 is characterized in that: the end face of said diapire (1b) and bottom surface are the inclined-plane that is parallel to each other.

3. inner cap structure according to claim 2; It is characterized in that: the port of said conduit (1c) is an angle; The direction of tilt of the direction of tilt of this angle and said diapire (1b) is opposite; And the angle lowermost is offered opening (1d) downwards, and this opening (1d) extends to the end face of diapire (1b); The lowest part of said diapire (1b) has and the corresponding breach of said opening (1d) (1f).

4. inner cap structure according to claim 3 is characterized in that: the highest point outward flanging of said conduit (1c) upper end angle, the water conservancy diversion tongue (1e) of the curling shape of formation.

5. according to claim 1 or 2 or 3 or 4 described inner cap structures, it is characterized in that: said ring wall (1a), diapire (1b) and conduit (1c) are through the integrated through injection molding moulding.