CN209142817U - The plastic batch can of tinplate - Google Patents

Abstract

The utility model relates to plastic tank manufacture fields, disclose a kind of plastic batch can of tinplate, including press section, lid and the bottle body set gradually from top to bottom, press section slidable connection and rotation connection lid, bottle body top is equipped with lug boss, lug boss side wall is equipped with external screw thread, big cylinder body and small cylinder body are equipped at lid central upper portion side by side, lid lower part is equipped with the recessed portion that can be matched with lug boss, recessed portion side wall is equipped with the internal screw thread that can be matched with external screw thread, and the gap filling part of inflatable is embedded on the thread of internal screw thread.The present apparatus can prevent the intracorporal liquid of bottle or paste from flowing out, and prevent dust from entering bottle body, solve the problems, such as that traditional plastic tank leakproofness difference and using effect are poor.

Description

The plastic batch can of tinplate

Technical field

The utility model relates to plastic tank manufacture fields.

Background technique

Plastic tank is the article that frequency of use is high in daily life, currently, usually holding the bottle seal lid of liquid Using screw-type.And the soy cruet etc. of daily life, using press-type bottle cover, the inside is equipped with an internal plug, and outside is equipped with one A opening strip when opening, pulls opening strip with hand as long as being aligned with bottleneck pressing when upper cover, it can opens Bottle cap.But this press-type bottle cover structure is not reasonable, and internal plug is longer, and opening strip is smaller, and when unlatching is very hard, and Tongue is easy to be broken off, and makes troubles to using, and press-type bottle cover, and leakproofness is poor, and improper be easy is placed when being packed into liquid Spill, waste and the use feeling for causing article are bad.

Utility model content

The purpose of the utility model is to provide the plastic batch cans of tinplate, to solve traditional plastic tank leakproofness difference and make With the problem of effect difference.

To achieve the above object, the technical solution adopted in the utility model is as follows:

The plastic batch can of tinplate, including press section, lid and the bottle body set gradually from top to bottom, press section is slidably Connection and rotation connection lid, bottle body top are equipped with lug boss, and lug boss side wall is equipped with external screw thread, at lid central upper portion simultaneously Row is equipped with big cylinder body and small cylinder body, and lid lower part is equipped with the recessed portion that can match with lug boss, and recessed portion side wall is equipped with can be with The internal screw thread that external screw thread matches is embedded with the gap filling part of inflatable, sliding in large cylinder body on the thread of internal screw thread It is provided with first piston plate, sliding is provided with second piston plate in small cylinder body, it is fixed with the first push rod on first piston plate, second The second push rod is fixed on piston plate, lid top is respectively equipped with the first stop collar and the second stop collar, the second limit from top to bottom Position ring be equipped with opening, press section lower part side be equipped with can be slidably connected with lid by the limited block of opening, press section and It is rotatablely connected, is equipped with smooth section and thread segment on the first push rod from top to bottom, press section center is equipped with and the matched spiral shell of thread segment Pit, the lower part of big cylinder body are equipped with the air entry communicated with bottle body and are communicated with the escape pipe for extending to bottle body, lid junction, It is equipped with outgassing nonreturn valve at escape pipe, breather check valve is equipped at air entry, is offseted at the top of the second push rod with press section, small cylinder body Lower end is equipped with the appendix being connected to gap filling part and the first elastic component to offset with piston plate, sets between press section and lid There is the second elastic component.

The principles of the present invention and effect are as follows:

1, by pressing so that press section moves down, so that threaded hole is engaged with the thread segment on the first push rod, thus So that first piston plate moves down, gas is forced between bottle body and lid from escape pipe, to the gap between bottle body and lid Air blowing cleaning is carried out, there is deashing while covering lid.

2, the second push rod can be pressed while press section moves down, and driven under second piston plate so that the second push rod moves down It moves, so that the intracorporal air of the second cylinder is input in gap filling part by appendix, after the inflation of gap filling part, meeting Shape with gap between screw thread generates deformation, is filled, lift-off seal to the gap of screw thread, prevents the intracorporal liquid of bottle Or paste outflow, and prevent dust from entering bottle body, it is poor to solve traditional plastic tank leakproofness difference and using effect The problem of.

3, rotary push portion, while press section rotates, the thread segment on threaded hole and the first push rod interacts, then The first push rod can be driven to move up, drive first piston plate to move up while the first push rod moves up, the air in bottle is extracted out, so that There is certain vacuum effectiveness in bottle, and add the sealing effect of gap filling part, strengthens the guarantor to article in bottle body again Dynamics is deposited, if be put into the article for needing kept dry, moisture also drawn while drawing air in bottle and has maintained in bottle Vacuum environment and dry environment, and keep draw state, can further reinforce the sealing between bottle body and lid Property.

4, being equipped with for the first stop collar, the second stop collar, opening and limited block cleverly makes briquetting carry out position It moves, rotate and fixes.

5, the first elastic component and the second elastic component can have the effect of reset while playing a supportive role.

Further, the gap filling part is air bag.The setting of air bag can be filled the gap of screw thread.

Further, the air bag is soft silica gel air bag.Soft silica gel air bag, the filling effect of sealing effect and gap More preferably.

Further, the first piston plate is oval.The setting of the first piston plate of ellipse is so that press section is turning It avoids driving the rotation of the first push rod when dynamic.

Further, first elastic component and the second elastic component are spring.Spring plays second piston plate and press section To supporting role.

Further, the press section outer wall is evenly equipped with several tread plates.The setting of tread plate avoids press section and is turning When skid so that stress is sufficient.

Further, the tread plate is silica gel strip.The anti-skidding dynamics of silica gel strip is stronger.

Further, handle is equipped at the top of first push rod.Handle can play complementary effect to the first push rod.

Further, the handle can be spherical or annular or rectangle.The handle of different shape is suitable for the first push rod Movement and control.

Detailed description of the invention

Fig. 1 is the main view of the plastic batch can of the utility model embodiment tinplate；

Fig. 2 is the partial cutaway view of the plastic batch can of the utility model embodiment tinplate；

Fig. 3 is the structural schematic diagram of A in Fig. 2；

Fig. 4 is the top view of press section and the first stop collar.

Specific embodiment

It is further described below by specific embodiment:

Appended drawing reference in Figure of description includes: press section 1, lid 2, bottle body 3, lug boss 4, big cylinder body 5, small cylinder body 6, recessed portion 7, internal screw thread 8, gap filling part 9, first piston plate 10, second piston plate 11, the first push rod 12, the second push rod 13, the first stop collar 15, the second stop collar 14, opening 16, limited block 17, threaded hole 18, air entry 19, escape pipe 20, gas transmission Pipe 21, the second elastic component 22, the first elastic component 23, tread plate 24, handle 25.

Embodiment is substantially as shown in Figure 1 and Figure 2:

The plastic batch can of tinplate, including press section 1, lid 2 and the bottle body 3 set gradually from top to bottom, press section 1 can It is slidably connected and is rotatablely connected lid 2,1 outer wall of press section is evenly equipped with several tread plates 24, and tread plate 24 is silica gel strip, bottle body 3 tops are equipped with lug boss 4, and 4 side wall of lug boss is equipped with external screw thread, is equipped with big cylinder body 5 and small cylinder body side by side at 2 central upper portion of lid 6,2 lower part of lid is equipped with the recessed portion 7 that can be matched with lug boss 4, and 7 side wall of recessed portion with external screw thread equipped in can matching Screw thread 8, as shown in figure 3, being embedded with the gap filling part 9 of inflatable on the thread of internal screw thread 8, gap filling part 9 is gas Capsule, air bag are soft silica gel air bag.

Sliding is provided with first piston plate 10 in big cylinder body 5, slides in small cylinder body 6 and is provided with second piston plate 11, and first It is fixed with the first push rod 12 on piston plate 10, the second push rod 13 is fixed on second piston plate 11, first piston plate 10 is in ellipse Shape is equipped with handle 25 at the top of the first push rod 12, and handle 25 can be spherical or annular or rectangle, and handle 25 is threaded in first 12 top of push rod, and handle 25 can also be to be hingedly located at 12 top of the first push rod, as shown in figure 4,2 top of lid is divided from top to bottom Not She You the first stop collar 15 and the second stop collar 14, the second stop collar 14 be equipped with opening 16,1 lower part side of press section is equipped with Can be by the limited block 17 of opening 16, press section 1 can be slidably connected and be rotatablely connected with lid 2.

Smooth section and thread segment are equipped on first push rod 12 from top to bottom, 1 center of press section is equipped with matched with thread segment Threaded hole 18, the lower part of big cylinder body 5, which is equipped with the air entry 19 communicated with bottle body 3 and is communicated with, extends to bottle body 3, the handover of lid 2 The escape pipe 20 at place, escape pipe 20 are equipped with multiple, and outgassing nonreturn valve is equipped at escape pipe 20, it is unidirectional that air inlet is equipped at air entry 19 Valve, the top of the second push rod 13 offset with press section 1, small 6 lower end of cylinder body equipped with the appendix 21 being connected to gap filling part 9 and with The first elastic component 23 that second piston plate 11 offsets is equipped with the second elastic component 22, the first elastic component between press section 1 and lid 2 23 and second elastic component 22 be spring.

When needing for article to be encased in the present apparatus, especially liquid or pasty masses, at this point, lid 2 is first made, Article is packed into bottle body 3, lid 2 is then rotated, press section 1 is located at initial position at this time, and limited block 17 is located at the first limit Between ring 15 and the second stop collar 14, the opening 16 of limited block 17 and the second stop collar 15 is staggered, the first elastic component 23 and second Elastic component 22 is also at original state, and first piston plate 10, second piston plate 11, the first push rod 12, the second push rod 13 are in Initial position, after lid 2 screws, limited block 17 is directed at the opening 16 of the second stop collar 14, then by rotary push portion 1 Press section 1 is pressed, is rotated again after pressing, so that limited block 17 and the opening 16 of the second stop collar 14 are staggered, due to pressing Pressure is so that press section 1 moves down, so at this time with the movement of press section 1, threaded hole 18 can be with the spiral shell on the first push rod 12 Line section is tentatively engaged, while the first push rod 12 being driven to move down, so that first piston plate 10 moves down, thus by the Gas in one cylinder body is extruded from escape pipe 20, is carried out Air blowing cleaning to the gap between bottle body 3 and lid 2, is being covered lid 2 While play the role of deashing, while the second push rod 13 can be pressed, be driven under second piston plate 11 so that the second push rod 13 moves down It moves, to the intracorporal air of the second cylinder is input in gap filling part 9 by appendix 21, since gap filling part 9 is silicon Glue air bag, so, after the inflation of gap filling part 9, the shape that can match gap between screw thread generates deformation, fills out to gap It fills, further lift-off seal, prevents the liquid or paste outflow in bottle body 3, and prevent dust from entering bottle body 3, together When, rotary push portion 1, while press section 1 rotates, the thread segment on threaded hole 18 and the first push rod 12 interacts, then The first push rod 12 can be driven to move up, drive first piston plate 10 to move up while the first push rod 12 moves up, the air in bottle is taken out Out, so that there is certain vacuum effectiveness in bottle, and the sealing effect of gap filling part 9 is added, is strengthened again in bottle body 3 If the preservation dynamics of article has also drawn moisture guarantor while drawing air in bottle be put into the article for needing kept dry The vacuum environment and dry environment in bottle have been held, and has kept the state drawn, can further reinforce bottle body 3 and lid 2 Between leakproofness.

When article to be taken out, press section 1 is rotated, then drives the first push rod 12 to move down under the action of screw thread, rotates to When the end of thread segment, threaded hole 18 is contacted with smooth section again, then by the opening 16 of limited block 17 and the second stop collar 14 Alignment, so that limited block 17 is again positioned under the first stop collar 15, the first stop collar 15 limits it again, at this point, the One piston plate 10 extrudes gas from escape pipe 20 again, carries out cleaning again to the gap between bottle body 3 and lid 2, the Two piston plates 11 reset under the action of the first elastic component 23 at this time, will be filled into gap filling part 9 while resetting Gas is withdrawn into the second cylinder body, and then rotating cover 2 removes lid 2.

Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure Under, several modifications and improvements can also be made.These also should be considered as the protection scope of the utility model, these all will not influence The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.

Claims (9)

1. the plastic batch can of tinplate, which is characterized in that including press section, lid and the bottle body set gradually from top to bottom, press Splenium slidable connection and rotation connection lid, bottle body top are equipped with lug boss, and lug boss side wall is equipped with external screw thread, on lid Big cylinder body and small cylinder body are equipped at portion center side by side, lid lower part is equipped with the recessed portion that can be matched with lug boss, recessed portion side Wall is equipped with the internal screw thread that can be matched with external screw thread, the gap filling part of inflatable is embedded on the thread of internal screw thread, greatly Sliding is provided with first piston plate in cylinder body, and sliding is provided with second piston plate in small cylinder body, and the is fixed on first piston plate One push rod, the second push rod is fixed on second piston plate, and lid top is respectively equipped with the first stop collar and the second limit from top to bottom Position ring, the second stop collar are equipped with opening, and press section lower part side is equipped with can be with lid by the limited block of opening, press section It is slidably connected and is rotatablely connected, be equipped with smooth section and thread segment on the first push rod from top to bottom, press section center is equipped with and screw thread The matched threaded hole of section, the lower part of big cylinder body, which is equipped with the air entry communicated with bottle body and is communicated with, extends to bottle body, lid handover The escape pipe at place is equipped with outgassing nonreturn valve at escape pipe, is equipped with breather check valve at air entry, at the top of the second push rod and press section It offsets, small cylinder body lower end is equipped with the appendix being connected to gap filling part and the first elastic component to offset with piston plate, press section The second elastic component is equipped between lid.

2. the plastic batch can of tinplate according to claim 1, it is characterised in that: the gap filling part is air bag.

3. the plastic batch can of tinplate according to claim 2, it is characterised in that: the air bag is soft silica gel air bag.

4. the plastic batch can of tinplate according to claim 1, it is characterised in that: the first piston plate is oval.

5. the plastic batch can of tinplate according to claim 1, it is characterised in that: first elastic component and the second elastic component It is spring.

6. the plastic batch can of tinplate according to claim 1, it is characterised in that: the press section outer wall is evenly equipped with several anti- Draw runner.

7. the plastic batch can of tinplate according to claim 6, it is characterised in that: the tread plate is silica gel strip.

8. the plastic batch can of tinplate according to claim 1, it is characterised in that: be equipped with handle at the top of first push rod.

9. the plastic batch can of tinplate according to claim 8, it is characterised in that: the handle can be spherical or annular or square Shape.