CN209138661U - A kind of liquid relief bottle - Google Patents

Abstract

A kind of liquid relief bottle, including bottle body, bottle cap and transfer pipet(te)；Transfer pipet(te) is fixed on bottle cap, and is set to the middle part of bottle cap vertically；The bottleneck of bottle body opens up fluted along its outside, and groove is equipped with rubber seal, and the diameter of rubber seal is bigger than the groove depth of groove；Bottle cap is equipped with the first convex block, the second convex block being distributed from lower to upper along its medial surface, and when bottle cap and the conjunction of bottle body lid, top surface, the bottom surface of rubber seal are respectively corresponded to be abutted against with the top surface of the bottom surface of the second convex block, the first convex block.First convex block, the second convex block and bottle cap are integrally formed.Transfer pipet(te) and bottle cap are integrally formed.The inner bottom surface of bottle cap is equipped with one layer of buffer layer, and when bottle cap and bottle body lid close, the top of bottleneck is abutted against with buffer layer.During using the liquid relief bottle, directly transfer pipet(te) connection bottle cap can be extracted out from bottle body together；Using finishing, bottle cap and bottle body lid are closed by snap fit, and when liquid relief bottle is toppled over, solution will not be leaked in bottle, and easy to use, leakproofness is strong.

Description

A kind of liquid relief bottle

Technical field

The utility model belongs to chemical appliance technology, and in particular to a kind of liquid relief bottle.

Background technique

In chemical laboratory, liquid relief bottle is a kind of common chemical apparatus, for storing reagent solution.It is mainly by bottle Body, pipette, bottle cap composition, wherein bottle cap is threadedly coupled with bottle body or bottle cap is inserted directly into the bottleneck of bottle body, then will be moved The aperture of liquid pipe insertion bottle cap.But when in use, it when needing toward bottle body supplement reagent solution, needs bottle cap to unscrew or with strength Bottle cap is extracted, it is relatively harder.If pipette is not plugged, bottle body has accidentally been knocked in use process over, then can allow reagent Solution is poured out out of bottle, brings great trouble.

As it can be seen that the prior art could be improved and improve.

Utility model content

Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of liquid relief bottle, structure letters It is single, very easy to use, good airproof performance, will not occur reagent solution because bottle body is toppled over reveal the problem of.

In order to achieve the above object, the utility model takes following technical scheme:

A kind of liquid relief bottle, including bottle body, bottle cap and transfer pipet(te)；The transfer pipet(te) is fixed on bottle cap, and is vertically arranged In the middle part of bottle cap；The bottleneck of the bottle body opens up fluted along its outside, and the groove is provided with rubber seal, and rubber is close The diameter of seal is bigger than the groove depth of groove；The bottle cap is provided with the first convex block being distributed from lower to upper, second along its medial surface Convex block, when bottle cap and bottle body lid close, top surface, the bottom surface of rubber seal are respectively corresponded and the bottom surface of the second convex block, first convex The top surface of block abuts against.

In the liquid relief bottle, first convex block, the second convex block and bottle cap are integrally formed.

In the liquid relief bottle, the transfer pipet(te) and bottle cap are integrally formed.

In the liquid relief bottle, the inner bottom surface of the bottle cap is provided with one layer of buffer layer, the bottle when bottle cap and bottle body lid close The top of mouth is abutted against with buffer layer.

In the liquid relief bottle, the buffer layer is rubber.

In the liquid relief bottle, first convex block, the second convex block cross sectional shape be it is hemispherical.

The utility model has the advantages that

The utility model provides a kind of liquid relief bottle, changes the structure of previous liquid relief bottle, and it is unique novel to design, and having makes With the strong feature of convenient, leakproofness.The snap fit of the first convex block, the second convex block that are arranged by rubber seal and bottle cap, The lid for realizing bottle cap and bottle body closes.When in use, directly transfer pipet(te) connection bottle cap is extracted out from bottle body together；Using finishing Just transfer pipet(te) is put into bottle body, so that bottle cap and bottle body lid close, this moment, is in contact at the top of bottleneck with the buffer layer of bottle cap, Bottleneck is tightly pressing against buffer layer, even if knocking bottle body over, will not reagent solution be leaked out.

Detailed description of the invention

Fig. 1 is the structural section figure of liquid relief bottle provided by the utility model.

Specific embodiment

The utility model provides a kind of liquid relief bottle, for make the purpose of this utility model, technical solution and effect it is clearer, It is clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that tool described herein Body embodiment only to explain the utility model, is not used to limit the utility model.

Referring to Fig. 1, the utility model provides a kind of liquid relief bottle, including bottle body 1, bottle cap 2 and transfer pipet(te) 3；Liquid relief is inhaled Pipe 3 is fixed on bottle cap 2, and is vertically arranged at the middle part of bottle cap 2；The bottleneck of bottle body 1 opens up fluted, groove setting along its outside There is rubber seal 4, the diameter of rubber seal 4 is bigger than the groove depth of groove；Bottle cap 2 is provided with along its medial surface to be divided from lower to upper The first convex block 5, the second convex block 6 of cloth, when bottle cap 2 and bottle body 1 lid close when, top surface, the bottom surface of rubber seal 4 respectively correspond with The bottom surface of second convex block 6, the first convex block 5 top surface abut against.Flexible rubber seal is inserted in from bottleneck, is placed in In groove, rubber seal is prominent from the notch of groove, and is in contact with the first convex block, the second convex block, is mutually clamped.

Specifically, the first convex block 5, the second convex block 6 are integrally formed with bottle cap 2.

Specifically, transfer pipet(te) 3 and bottle cap 2 are integrally formed.Transfer pipet(te) is identical as the manufacture material of bottle cap, preferably moulds Material.

Further, the inner bottom surface of bottle cap 2 is provided with one layer of buffer layer 7, the top of bottleneck when bottle cap 2 and the lid of bottle body 1 close Portion is abutted against with buffer layer 7, in this way, reagent solution just will not flow out through buffer layer from bottleneck and the uniqueness of rubber seal is set Meter is more effectively prevented from solution leakage.

Preferably, buffer layer 7 is rubber.

More specifically, the cross sectional shape of the first convex block 5, the second convex block 6 is hemispherical.First convex block and the second convex block are It is arranged along the inner peripheral surface of bottle cap.

In conclusion the utility model provides a kind of liquid relief bottle, change the structure of previous liquid relief bottle, designs unique new Grain husk has the characteristics that easy to use, leakproofness is strong.The first convex block for being arranged by rubber seal and bottle cap, the second convex block Snap fit, the lid for realizing bottle cap and bottle body close.When in use, directly transfer pipet(te) connection bottle cap is taken out from bottle body together Out；Just transfer pipet(te) is put into bottle body using finishing, so that bottle cap and bottle body lid close, it is this moment, slow with bottle cap at the top of bottleneck It rushes layer to be in contact, bottleneck is tightly pressing against buffer layer, even if knocking bottle body over, will not reagent solution be leaked out.

It is understood that for those of ordinary skills, can with technical solution according to the present utility model and The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model Scope of protection of the claims.

Claims (6)

1. a kind of liquid relief bottle, which is characterized in that including bottle body, bottle cap and transfer pipet(te)；The transfer pipet(te) is fixed on bottle cap, and It is vertically arranged at the middle part of bottle cap；The bottleneck of the bottle body opens up fluted along its outside, and the groove is provided with rubber seal Circle, the diameter of rubber seal are bigger than the groove depth of groove；The bottle cap is provided with first be distributed from lower to upper along its medial surface Convex block, the second convex block, when bottle cap and the conjunction of bottle body lid, top surface, the bottom surface of rubber seal respectively correspond the bottom with the second convex block Face, the first convex block top surface abut against.

2. liquid relief bottle according to claim 1, which is characterized in that first convex block, the second convex block and bottle cap one at Type.

3. liquid relief bottle according to claim 1, which is characterized in that the transfer pipet(te) and bottle cap are integrally formed.

4. liquid relief bottle according to claim 1, which is characterized in that the inner bottom surface of the bottle cap is provided with one layer of buffer layer, When bottle cap and bottle body lid close, the top of bottleneck is abutted against with buffer layer.

5. liquid relief bottle according to claim 4, which is characterized in that the buffer layer is rubber.

6. liquid relief bottle according to claim 1, which is characterized in that first convex block, the second convex block cross sectional shape be It is hemispherical.