CN214139747U - Filling tube capable of effectively preventing materials from gushing out - Google Patents
Filling tube capable of effectively preventing materials from gushing out Download PDFInfo
- Publication number
- CN214139747U CN214139747U CN202023241157.3U CN202023241157U CN214139747U CN 214139747 U CN214139747 U CN 214139747U CN 202023241157 U CN202023241157 U CN 202023241157U CN 214139747 U CN214139747 U CN 214139747U
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- CN
- China
- Prior art keywords
- filling
- valve body
- filling tube
- tube body
- ball pit
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
Abstract
A filling tube capable of effectively preventing materials from flowing out comprises a filling tube body, wherein a filling channel is formed between the top surface and the bottom surface of the filling tube body, the filling tube further comprises a valve body, the valve body is connected with the filling tube body through at least one breakable connecting wire, the valve body is positioned below an opening at the bottom end of the filling channel of the filling tube body, and a deformable ball pit is formed in the top surface of the valve body; the bottom end of the outer side surface of the valve body is provided with at least one step which can clamp the opening at the bottom end of the filling channel of the filling tube body. The utility model discloses owing to be equipped with the valve body, can break connecting wire, connecting valve line, switch handle isotructure, consequently can in time plug up the filling passageway when the filling rifle is extracted, prevent liquid material to follow the filling rifle and gush out effectively, avoid filling tube body, flexible packaging container lateral wall to be polluted by liquid material, can the filling exceed eight materials, make full use of flexible packaging container's volume, the finished product of making is full, can stand oneself well, also can obtain fine visual effect.
Description
Technical Field
The utility model relates to a filling tube, more specifically say and relate to a filling tube that can effectively prevent the material to gush.
Background
Filling tubes are used in large quantities in flexible containers, and generally comprise a filling tube body, between the top and bottom surfaces of which a filling channel is provided.
At present, the filling rifle of filling equipment is usually inserted from the filling passageway top end opening of filling tube body, carries out the liquid material filling, and the filling rifle rises when leaving the filling passageway after finishing, and the liquid material in the soft-packing container is followed the filling rifle easily and is gushed out from the filling passageway, not only causes very big waste, can lead to filling tube body, soft-packing container lateral wall to be contaminated moreover, extremely difficult clearance. For this reason, the solution of the conventional process is that the filled liquid material occupies only 70-80% of the maximum volume of the flexible packaging container to reduce the above-mentioned material gushing phenomenon. However, the practical use effect is not good, not only extravagant a large amount of soft-packing container's inner space, can't stop the material phenomenon of gushing out, leads to filling tube body, soft-packing container lateral wall to be contaminated, and the liquid material in the soft-packing container can't prop up soft-packing container's appearance moreover, causes outward appearance fold, sunken, soft-packing container can't stand upright wait harmful effects, serious influence gives consumer's impression and soft-packing container's normal deposit, use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can effectively prevent filling tube that the material gushed, this kind of filling tube that can effectively prevent the material to gush can in time plug up the filling passageway when the filling rifle is extracted, prevents liquid material to follow the filling rifle effectively and gushes out. The technical scheme is as follows:
the utility model provides a can effectively prevent filling tube that material gushed, includes the filling tube body, it has filling passageway, its characterized in that to open between filling tube body top surface and the bottom surface: the filling tube also comprises a valve body, the valve body is connected with the filling tube body through at least one breakable connecting wire, the valve body is positioned below the opening at the bottom end of the filling channel of the filling tube body, and the top surface of the valve body is provided with a deformable ball pit; the bottom end of the outer side surface of the valve body is provided with at least one step which can clamp the opening at the bottom end of the filling channel of the filling tube body. According to the preferred scheme, the number of the connecting lines capable of being broken is two, and the two connecting lines capable of being broken are respectively positioned on the left side and the right side of the filling pipe body. The breakable connecting line not only plays a role in positioning the valve body, but also plays a role in supporting the valve body when the ball at the bottom end of the filling gun enters the deformable ball pit, so that the ball at the bottom end of the filling gun smoothly forces the opening at the top end of the deformable ball pit to deform, the ball at the bottom end of the filling gun is embedded into the deformable ball pit, and then the filling gun breaks all the breakable connecting lines again to drive the valve body to descend so as to fill liquid materials in the filling gun.
In a preferred scheme, the outer diameter of any position of the outer side surface of the valve body above the step is smaller than or equal to the inner diameter of the filling channel. Therefore, after the on-off connecting line is broken, the part of the valve body above the step can enter the filling channel, and the step clamps the bottom end opening of the filling channel of the filling pipe, so that the filling channel is blocked.
The better scheme is that the outer diameter of the outer side surface of the valve body above the step is gradually increased from top to bottom. In a preferred scheme, the outer side surface of the valve body above the step is a smooth curved surface.
In a more preferable scheme, the outer diameter of the outer side face of the valve body, which is located 1-3 mm above the step, is equal to the inner diameter of the filling channel. Due to the design, the filling channel can be better blocked after the valve body enters the filling channel.
According to the better scheme, the deformable ball pit consists of a ball pit bottom surface and two ball pit side surfaces, the two ball pit side surfaces are respectively positioned on the left side and the right side of the ball pit bottom surface, and the two ball pit side surfaces are curved surfaces with circular arc cross sections.
In a more preferable scheme, the curvatures of the circular arcs of the two ball pit sides are the same.
In a more preferable scheme, the bottom surface of the ball pit is a plane.
Preferably, the open edge of the top end of the ball pit is provided with at least one inclined groove. The function of the chute is to facilitate the ball to go in and out of the ball pit.
In a preferred scheme, the number of the steps is two, and the two steps are respectively positioned on the left side and the right side of the valve body.
In a more preferred scheme, the step is a triangular plate.
In a preferred scheme, the bottom surface of each step of the valve body is connected with the bottom surface of the filling tube body through at least one connecting valve line.
In a preferred scheme, the bottom surface of the valve body is also provided with a switch handle. The user just can force the valve body to break away from the filling passageway bottom opening of filling tube body through separating flexible packaging container operation switch handle to open the filling passageway, so that pour the liquid material in the flexible packaging container.
The utility model discloses compare prior art's beneficial effect is, owing to be equipped with the valve body, can break the connecting wire, the connecting valve line, switch handle isotructure, consequently, can in time plug up the filling passageway when the filling rifle is extracted, prevent liquid material to follow the filling rifle and emit effectively, avoid the filling tube body, the flexible packaging container lateral wall is polluted by liquid material, and can the filling exceed eight-ingredient material, make full use of flexible packaging container's volume, the finished product of making is full, can stand by oneself well, also can obtain fine visual effect.
Drawings
Fig. 1 is a front view of the initial state of embodiment 1 of the present invention;
FIG. 2 is a sectional view of the initial state of embodiment 1 shown in FIG. 1;
FIG. 3 is a schematic perspective view of the filled embodiment 1 shown in FIG. 1;
FIG. 4 is a front view of the embodiment 1 of FIG. 1 after filling;
FIG. 5 is a cross-sectional view of the embodiment 1 shown in FIG. 1 after filling;
FIG. 6 is a cross-sectional view of embodiment 1 of FIG. 1 after filling;
FIG. 7 is a perspective view of a valve body, a connecting valve wire, and a switch knob of embodiment 1 shown in FIG. 1;
fig. 8 is a front view of fig. 7.
Detailed Description
Example 1
As shown in fig. 1-8, the filling tube capable of effectively preventing materials from gushing out in this embodiment includes a filling tube body 1 and a valve body 2, a filling channel 101 is formed between a top surface and a bottom surface of the filling tube body 1, the valve body 2 is connected to the filling tube body 1 through two breakable connecting lines 3, the two breakable connecting lines 3 are respectively located on the left and right sides of the filling tube body 1, the valve body 2 is located below an opening at a bottom end of the filling channel 101 of the filling tube body 1, and a deformable ball pit 202 is formed on a top surface 201 of the valve body; the bottom end of the outer side surface 203 of the valve body 2 is provided with two steps 204 capable of clamping the bottom end opening of the filling channel 101 of the filling tube body 1, the number of the steps 204 is two, and the two steps 204 are respectively positioned at the left side and the right side of the valve body 2. The step is a triangular plate.
The outer diameter of the outer side surface 203 of the valve body 2 above the step 204 gradually increases from top to bottom, so that the outer diameter of any position of the outer side surface 203 of the valve body 2 above the step 204 is smaller than or equal to the inner diameter of the filling channel 101. As shown in fig. 7, the outer side surface 203 of the valve body 2 located above the step 204 is a smoothly curved surface. In fact, the outer lateral surface 203 of the valve body 2, located within 2 mm above the step 204, has an outer diameter equal to the inner diameter of the filling channel 101. Therefore, after the two breakable connecting lines 3 are broken, the portion of the valve body 2 above the step 204 can enter the filling channel 101, and the step 204 blocks the bottom opening of the filling channel 101 of the filling tube body 1, so as to block the filling channel 101. Can break connecting wire 3 not only plays the positioning action of valve body 2, get into deformable ball hole 202 in-process at filling rifle bottom spheroid moreover, can break connecting wire 3 plays the supporting role to valve body 2, ensures that filling rifle bottom spheroid forces deformable ball hole 202 top opening deformation smoothly, filling rifle bottom spheroid embedding deformable ball hole 202, then all can break connecting wire 3 are broken again to the filling rifle, drive valve body 2 descends to filling rifle filling liquid material.
The deformable ball pit 202 is composed of a pit bottom 2021 and two pit side surfaces 2022, the two pit side surfaces 2022 are respectively located at the left and right sides of the pit bottom 2021, the two pit side surfaces 2022 are both curved surfaces with circular arcs in cross section, and the circular arcs of the two pit side surfaces 2022 have the same curvature. The bottom 2021 of the ball pit is a plane.
The top open edge of the deformable ball pit 202 has two angled slots 2023. The function of the chute 2023 is to facilitate the movement of the ball into and out of the deformable ball pit 202.
The two step bottom surfaces 2041 of the valve body 2 are respectively connected with the bottom surface 2021 of the filling tube body 1 through connecting valve lines 4, and the connecting valve lines 4 are v-shaped. The connecting valve wire 4 is used for limiting the position of the valve body 2 and plays a role in auxiliary positioning.
The bottom 2021 of the valve body 2 is also provided with a switch handle 5. The user can force the valve body 2 to be separated from the bottom end opening of the filling channel 101 of the filling tube body 1 by operating the switch handle 5 through the flexible packaging container, so as to open the filling channel 101, and pour out the liquid materials in the flexible packaging container.
The following operation is described with reference to fig. 1-8:
in an initial state, the filling tube is mounted to the top end opening of the flexible packaging container, and the valve body 2 is located below the bottom end opening of the filling channel 101 of the filling tube body 1. The filling gun is used for filling, and the bottom end of the filling gun is provided with a ball body which can be embedded into the deformable ball pit 202.
During filling, firstly, a filling gun with a spherical body mounted at the bottom end extends into the filling channel 101 from the top end opening of the filling channel 101 of the filling tube body 1 and penetrates through the filling channel 101, extends out from the bottom end opening of the filling channel 101 and butts against two inclined grooves 2023 at the edge of the top end opening of the deformable ball pit 202, then continues to move downwards to force the deformable ball pit 202 of the valve body 2 to deform so as to be embedded into the deformable ball pit 202, then the filling gun continues to drive the valve body 2 to move downwards to break the two breakable connecting lines 3, and the filling gun stops descending until a liquid outlet of the filling gun completely enters a flexible packaging container; secondly, filling the liquid material by using a filling gun, and stopping filling by using the filling gun until the liquid material is filled; finally, the filling gun ascends to drive the valve body 2 to ascend and enter the filling channel 101 of the filling tube body 1 until the step 204 of the valve body 2 blocks and blocks the bottom opening of the filling channel 101, the filling gun continuously ascends to enable the sphere at the bottom end to force the deformable ball pit 202 to deform, the sphere is separated from the deformable ball pit 202, and the filling gun continuously ascends until the filling gun completely leaves from the top opening of the filling channel 101 of the filling tube body 1 and returns to the original position. Because the step 204 of valve body 2 blocks the bottom opening of filling passageway 101 and blocks up it, therefore the liquid material in the flexible packaging container can not gush out along with the filling rifle when the filling rifle leaves, has effectively prevented gushing out of liquid material.
And mounting a sealing cover on the flexible packaging container to obtain a finished product of the flexible packaging container.
After a consumer purchases a finished product of the flexible packaging container sold by the producer, the consumer only needs to operate the switch handle 5 (for example, pull the switch handle 5) through the side wall of the flexible packaging container to force the valve body 2 to be separated from the bottom end opening of the filling channel 101 of the filling tube body 1, so that the filling channel 101 is opened, and liquid materials in the flexible packaging container can be poured out.
Example 2
The filling pipe that can effectively prevent the material to gush out in this embodiment lies in with embodiment 1's difference:
the outer side 203 of the valve body 2, which is located within 1 mm above the step 204, has an outer diameter equal to the inner diameter of the filling channel 101.
The number of the steps 204 is one, and the steps 204 extend along the circumferential direction of the outer side surface 203 of the valve body 2 and are connected to form a closed ring.
Example 3
The filling pipe that can effectively prevent the material to gush out in this embodiment lies in with embodiment 1's difference:
the outer side 203 of the valve body 2, which is located within 3 mm above the step 204, has an outer diameter equal to the inner diameter of the filling channel 101.
The two step bottoms 2041 of the valve body 2 are not provided with a connecting valve line 4, nor with a switch handle 5. Therefore, before the use, the consumer needs to insert the rod or the stick from the top end of the filling channel 101 to poke the valve body 2 out of the opening at the bottom end of the filling channel 101, which is inconvenient to use.
Example 4
The filling pipe that can effectively prevent the material to gush out in this embodiment lies in with embodiment 1's difference: the filling tube body 1, the valve body 2, the switch handle 5, the two connecting valve lines 4 and the two breakable connecting lines 3 of the present embodiment are integrally manufactured (by using a mold).
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a can effectively prevent filling tube that material gushed, includes the filling tube body, it has filling passageway, its characterized in that to open between filling tube body top surface and the bottom surface: the filling tube also comprises a valve body, the valve body is connected with the filling tube body through at least one breakable connecting wire, the valve body is positioned below the opening at the bottom end of the filling channel of the filling tube body, and the top surface of the valve body is provided with a deformable ball pit; the bottom end of the outer side surface of the valve body is provided with at least one step which can clamp the opening at the bottom end of the filling channel of the filling tube body.
2. A fill tube effective to resist material spillage as claimed in claim 1, wherein: the outer diameter of any position of the outer side surface of the valve body above the step is smaller than or equal to the inner diameter of the filling channel.
3. A fill tube effective in preventing material spillage according to claim 2, wherein: the outer diameter of the outer side surface of the valve body above the step is gradually increased from top to bottom.
4. A fill tube effective to resist material spillage as claimed in claim 1, wherein: the deformable ball pit is composed of a ball pit bottom surface and two ball pit side surfaces, the two ball pit side surfaces are respectively positioned on the left side and the right side of the ball pit bottom surface, and the two ball pit side surfaces are both curved surfaces with circular arc cross sections.
5. A fill tube effective in stopping the egress of material as in claim 4, wherein: the open edge at the top end of the ball pit is provided with at least one inclined groove.
6. A fill tube effective to resist material spillage as claimed in claim 1, wherein: the bottom surface of each step of the valve body is connected with the bottom surface of the filling tube body through at least one connecting valve line.
7. A fill tube effective to resist material spillage as claimed in claim 1, wherein: the bottom surface of the valve body is also provided with a switch handle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019822.XA CN110963179A (en) | 2020-01-09 | 2020-01-09 | Filling tube capable of effectively preventing materials from gushing out |
| CN202010019822X | 2020-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214139747U true CN214139747U (en) | 2021-09-07 |
Family
ID=70038169
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010019822.XA Pending CN110963179A (en) | 2020-01-09 | 2020-01-09 | Filling tube capable of effectively preventing materials from gushing out |
| CN202023241157.3U Active CN214139747U (en) | 2020-01-09 | 2020-12-29 | Filling tube capable of effectively preventing materials from gushing out |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010019822.XA Pending CN110963179A (en) | 2020-01-09 | 2020-01-09 | Filling tube capable of effectively preventing materials from gushing out |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110963179A (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6039301A (en) * | 1997-04-22 | 2000-03-21 | U.S. Philips Corporation | Container and sealing device for use in the container |
| NL1016292C2 (en) * | 2000-09-28 | 2002-04-02 | Itsac Nv | Bag as well as a delivery system comprising such a bag and methods for manufacturing and filling such a bag. |
-
2020
- 2020-01-09 CN CN202010019822.XA patent/CN110963179A/en active Pending
- 2020-12-29 CN CN202023241157.3U patent/CN214139747U/en active Active
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| Publication number | Publication date |
|---|---|
| CN110963179A (en) | 2020-04-07 |
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| GR01 | Patent grant |