CN214296721U - Sealing device for inflatable bag - Google Patents
Sealing device for inflatable bag Download PDFInfo
- Publication number
- CN214296721U CN214296721U CN202023006561.2U CN202023006561U CN214296721U CN 214296721 U CN214296721 U CN 214296721U CN 202023006561 U CN202023006561 U CN 202023006561U CN 214296721 U CN214296721 U CN 214296721U
- Authority
- CN
- China
- Prior art keywords
- wall
- intercommunication mouth
- block
- port
- communication port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229920006284 nylon film Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the gas bag, especially, sealing device for gas bag, including the body, the seal groove has been seted up to the upper surface of body, and first connecting port has all been seted up to the both sides inner wall of seal groove, and first intercommunication mouth and second intercommunication mouth have all been seted up to the inner wall of two first connecting ports, and the inner wall of body is provided with the heating block, and a side surface of heating block is provided with the heater block, and the heater block includes the installing frame. This closing device for gas bag has reached and has extruded the second gag lever post through the connecting block, and the second gag lever post removes, extrudees to first intercommunication intraoral transformer oil to the second intercommunication, and then promotes in first gag lever post inserts first interface, to the effect of being connected between heater block and the heating piece, thereby solved current heating piece and can't change according to specific demand, reduced the gas bag and sealed the variety of shape and the problem of closing device's the efficiency of sealing.
Description
Technical Field
The utility model relates to an air bag technical field especially relates to a closing device for air bag.
Background
The inflatable bag is also called as a buffer bag, an inflatable bag, a filling bag, an air bag, a lining bag, a one-way air inlet bag, a case filling bag and a buffer filling bag in the packaging industry, and mainly comprises two types, namely a PE buffer inflatable bag and a composite buffer inflatable bag, wherein the outer bag of the inflatable bag is composed of high-strength PA and PE films. The inflatable bag is made by co-extruding five layers or seven layers of co-extruded nylon films (PA) and PE to form a bag body, while other domestic similar products are made by manufacturing an inner bag by LDPE, and the strength, the tightness or the puncture resistance of the inflatable bag are far lower than those of nylon film co-extruded films. The inflating nozzle of the inflatable bag is a specially-made one-way check valve, so that gas can be effectively prevented from leaking after inflation is finished;
the sealing part of the existing sealing device for the inflation bag basically heats and plasticizes the bag opening of the inflation bag through two heating blocks which are fixed on the two sides of the sealing device and smooth in surface, however, the shape of the heating block used when the inflation bag is sealed under the condition of different internal pressure of the inflation bag and the heating and plasticizing time are different, the existing heating block cannot be replaced according to specific requirements, and the diversity of the sealing shape of the inflation bag and the sealing efficiency of the sealing device are reduced.
SUMMERY OF THE UTILITY MODEL
Based on current heating piece can't be changed according to concrete demand, has reduced the technical problem of the variety of the shape and the closing device's of air bag seal efficiency, the utility model provides a closing device for air bag.
The utility model provides a sealing device for air bag, including the body, the seal slot has been seted up to the upper surface of body, and first connecting port has all been seted up to the both sides inner wall of seal slot, and first intercommunication mouth and second intercommunication mouth have all been seted up to the inner wall of two first connecting ports, and the inner wall of body is provided with the heating piece, and a side surface of heating piece is provided with the heater block, and the heater block includes the installing frame.
Preferably, the inner walls of the first communication port and the second communication port are both in a T shape, a third communication port is formed in the inner wall of one end of the first communication port, the inner wall of the third communication port is communicated with the inner wall of the second communication port, a fourth communication port is formed in the inner wall of the body, and the inner wall of the fourth communication port is communicated with the inner walls of the two third communication ports;
through above-mentioned technical scheme, reached and made the intraoral transformer oil of third intercommunication to flow to the intraoral effect of fourth intercommunication through the intercommunication between third intercommunication mouth and the fourth intercommunication mouth.
Preferably, a fifth communication port is formed in the inner wall of one side of the middle of the fourth communication port, the inner wall of one end of the fifth communication port penetrates through and extends to the upper surface of the body, a first limiting rod and a second limiting rod are movably sleeved on the inner walls of the first communication port and the second communication port respectively, first pistons are fixedly connected to the surfaces of one ends of the first limiting rod and the second limiting rod, and the two first pistons are movably sleeved with the inner wall of the first communication port and the inner wall of the second communication port respectively;
through above-mentioned technical scheme, reached and extruded the second gag lever post through the connecting block, the second gag lever post removes, extrudees to first intercommunication intraoral transformer oil to the second intercommunication intraoral, and then promotes first gag lever post and inserts the intraoral effect of first grafting.
Preferably, the inner wall of the fifth communication port is provided with a chute, the inner wall of the fifth communication port is movably sleeved with a flow discharging rod, the outer surface of the flow discharging rod is fixedly connected with a limiting ring, the inner top wall of the chute is fixedly connected with a spring, the free end of the spring is fixedly connected with the upper surface of the limiting ring, the outer surface of the limiting ring is movably sleeved with the inner wall of the chute, the lower surface of the flow discharging rod is fixedly connected with a second piston, the outer surface of the second piston is movably sleeved with the inner wall of the fifth communication port, and transformer oil is arranged on the inner walls of the first communication port, the second communication port, the third communication port and the fifth communication port;
through the technical scheme, the effect that the flow discharging rod is always positioned in the fifth communicating port under the effect of no human force by the pressure of the spring on the limiting ring is achieved.
Preferably, the outer surface of the mounting frame is fixedly connected with a protective layer, and carbon fiber cloth is arranged inside the protective layer;
through above-mentioned technical scheme, reached and carried out thermal-insulated effect between installation frame and the heat conduction piece through the inoxidizing coating.
Preferably, a connecting block is fixedly connected to one side surface of the mounting frame, the outer surface of the connecting block is movably sleeved with the inner wall of the first connecting port, a first inserting port and a second inserting port are respectively formed in the outer surface and one end surface of the connecting block, the outer surface of one end of the first limiting rod is movably inserted into the inner wall of the first inserting port, the outer surface of one end of the second limiting rod is movably inserted into the inner wall of the second inserting port, and a heat-conducting block is fixedly connected to the inner surface of the mounting frame;
through above-mentioned technical scheme, reached and carried out fixed effect to the connecting block through first gag lever post and second gag lever post.
Preferably, the outer surface of the heat conduction block is in a convex shape, one side surface of the heat conduction block is in contact with one side surface of the heating block, the other side surface of the heat conduction block is fixedly connected with a sealing block, the sealing block is made of copper, and one side surface of the sealing block is in a horizontal shape, a wavy shape, an arc shape or a concave-convex shape;
through above-mentioned technical scheme, reached through the heat conduction of heat conduction piece with the heating block to the effect in the sealing piece.
The utility model provides a beneficial effect does:
the outer surface of the connecting block is movably sleeved with the inner wall of the first connecting port by arranging the connecting block on one side surface of the mounting frame, the outer surface and one end surface of the connecting block are respectively provided with a first inserting port and a second inserting port, the outer surface of one end of the first limiting rod is movably inserted with the inner wall of the first inserting port, the outer surface of one end of the second limiting rod is movably inserted with the inner wall of the second inserting port, the inner surface of the mounting frame is fixedly connected with the heat-conducting block, so that the second limiting rod is extruded through the connecting block and moves, the transformer oil in the second communication port is extruded into the first communication port, so as to push the first limiting rod to be inserted into the first insertion port, carry out the effect of being connected between heater block and the heating piece to solved current heating piece and can't change according to concrete demand, reduced the gas bag and sealed the variety of shape and the problem of closing device's the efficiency.
Drawings
FIG. 1 is a schematic view of a sealing device for an inflatable bag according to the present invention;
FIG. 2 is a sectional view of the mounting frame of the sealing device for an airbag according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 of the sealing device for an inflatable bag according to the present invention;
FIG. 4 is a wave-shaped side view of the sealing block structure of the sealing device for an inflatable bag according to the present invention;
FIG. 5 is a side view of the arc-shaped sealing block structure of the sealing device for an airbag in accordance with the present invention;
fig. 6 is a side view showing the concavo-convex shape of the sealing block structure of the sealing device for the air bag of the present invention.
In the figure: 1. a body; 2. a first connection port; 3. a first communication port; 4. a second communication port; 5. a heating block; 6. installing a frame; 7. a third communication port; 8. a fourth communication port; 9. a fifth communication port; 10. a first limit rod; 11. a second limiting rod; 12. a chute; 13. a flow discharging rod; 14. a limiting ring; 15. a protective layer; 16. connecting blocks; 17. a heat conducting block; 18. and (7) sealing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a sealing device for an inflatable bag comprises a body 1, wherein a sealing groove is formed in the upper surface of the body 1, first connecting ports 2 are formed in inner walls of two sides of the sealing groove, first connecting ports 3 and second connecting ports 4 are formed in inner walls of the two first connecting ports 2, a heating block 5 is arranged on the inner wall of the body 1, the inner walls of the first connecting ports 3 and the second connecting ports 4 are both in a T shape, a third connecting port 7 is formed in an inner wall of one end of each first connecting port 3, the inner wall of each third connecting port 7 is communicated with the inner wall of the corresponding second connecting port 4, a fourth connecting port 8 is formed in the inner wall of the body 1, the inner wall of each fourth connecting port 8 is communicated with the inner walls of the two third connecting ports 7, and the effect that transformer oil in the third connecting port 7 can flow into the fourth connecting port 8 through communication between the third connecting ports 7 and the fourth connecting ports 8 is achieved.
A chute 12 is formed in the inner wall of the fifth communication port 9, a flow discharging rod 13 is movably sleeved on the inner wall of the fifth communication port 9, a limiting ring 14 is fixedly connected to the outer surface of the flow discharging rod 13, a spring is fixedly connected to the inner top wall of the chute 12, the free end of the spring is fixedly connected with the upper surface of the limiting ring 14, the outer surface of the limiting ring 14 is movably sleeved with the inner wall of the chute 12, a second piston is fixedly connected to the lower surface of the flow discharging rod 13, the outer surface of the second piston is movably sleeved with the inner wall of the fifth communication port 9, and transformer oil is arranged on the inner walls of the first communication port 3, the second communication port 4, the third communication port 7 and the fifth communication port 9, so that the effect that the flow discharging rod 13 is always positioned in the fifth communication port 9 under the effect of no human force due to the pressure of the spring on the limiting ring 14 is achieved;
one side surface of heating block 5 is provided with the heater block, and the heater block includes installing frame 6, and the fixed surface of installing frame 6 is connected with inoxidizing coating 15, and the inside of inoxidizing coating 15 is provided with carbon cloth, has reached and has carried out thermal-insulated effect between installing frame 6 and the heat conduction piece 17 through inoxidizing coating 15.
One side fixed surface of installing frame 6 is connected with connecting block 16, connecting block 16's surface cup joints with the inner wall activity of first interface 2, first interface and second interface have been seted up respectively to connecting block 16's surface and one end surface, the one end surface of first gag lever post 10 is pegged graft with the inner wall activity of first interface, the one end surface of second gag lever post 11 is pegged graft with the inner wall activity of second interface, the internal fixed surface of installing frame 6 is connected with heat conduction piece 17, reached and carried out the effect fixed to connecting block 16 through first gag lever post 10 and second gag lever post 11.
The outer surface of the heat conduction block 17 is in a convex shape, one side surface of the heat conduction block 17 is in contact with one side surface of the heating block 5, the other side surface of the heat conduction block 17 is fixedly connected with the sealing block 18, the sealing block 18 is made of copper, one side surface of the sealing block 18 is in a horizontal shape, a wave shape, an arc shape or a concave-convex shape, the effect of conducting heat of the heating block 5 into the sealing block 18 through the heat conduction block 17 is achieved, the second limiting rod 11 is extruded through the connecting block 16, the second limiting rod 11 moves, the transformer oil in the second communication port 4 is extruded into the first communication port 3, so as to push the first limiting rod 10 to be inserted into the first insertion port, carry out the effect of being connected between heater block and the heating piece 5 to solved current heating piece and can't change according to concrete demand, reduced the gas bag and sealed the variety of shape and the problem of closing device's the efficiency.
The working principle is as follows: when the heater block is installed to needs on body 1, the staff inserts connecting block 16 in first connecting port 2, connecting block 16 extrudees second gag lever post 11, second gag lever post 11 removes, extrude to first connecting port 3 in the transformer oil in the second connecting port 4, and then promote first gag lever post 10 and insert in the first socket, be connected between heater block and the heating block 5, when needs take off the heater block and change, the staff will unload flow pole 13 and pull up, through fifth communicating port 9, fourth communicating port 8 is inhaled to the transformer oil in two third communicating ports 7 in to fifth communicating port 9, first gag lever post 10 and second gag lever post 11 are along with the transformer oil is retracted, the staff can lift the heater block off.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a closing device for air bag, includes body (1), its characterized in that: the sealing groove has been seted up to the upper surface of body (1), first connecting port (2), two have all been seted up to the both sides inner wall of sealing groove first connecting port (2) have all been seted up first intercommunication mouth (3) and second intercommunication mouth (4), the inner wall of body (1) is provided with heating block (5), a side surface of heating block (5) is provided with the heater block, the heater block includes installing frame (6).
2. The sealing device for an air-bag according to claim 1, wherein: the inner wall of first intercommunication mouth (3) and second intercommunication mouth (4) all is the T shape, third intercommunication mouth (7) have been seted up to the one end inner wall of first intercommunication mouth (3), the inner wall of third intercommunication mouth (7) and the inner wall of second intercommunication mouth (4) communicate each other, fourth intercommunication mouth (8) have been seted up to the inner wall of body (1), the inner wall and two of fourth intercommunication mouth (8) the inner wall of third intercommunication mouth (7) communicates each other.
3. The sealing device for an air-bag according to claim 2, wherein: fifth intercommunication mouth (9) have been seted up to one side inner wall at fourth intercommunication mouth (8) middle part, the upper surface of body (1) is run through and is extended to the one end inner wall of fifth intercommunication mouth (9), first gag lever post (10) and second gag lever post (11) have been cup jointed in the activity respectively to the inner wall of first intercommunication mouth (3) and second intercommunication mouth (4), the equal fixedly connected with first piston in one end surface of first gag lever post (10) and second gag lever post (11), two first piston cup joints with the inner wall activity of the inner wall of first intercommunication mouth (3) and the inner wall activity of second intercommunication mouth (4) respectively.
4. A sealing device for an air-bag according to claim 3, wherein: the transformer oil discharging device is characterized in that a sliding groove (12) is formed in the inner wall of the fifth communication port (9), a flow discharging rod (13) is movably sleeved on the inner wall of the fifth communication port (9), a limiting ring (14) is fixedly connected to the outer surface of the flow discharging rod (13), a spring is fixedly connected to the inner top wall of the sliding groove (12), the free end of the spring is fixedly connected with the upper surface of the limiting ring (14), the outer surface of the limiting ring (14) is movably sleeved with the inner wall of the sliding groove (12), a second piston is fixedly connected to the lower surface of the flow discharging rod (13), the outer surface of the second piston is movably sleeved with the inner wall of the fifth communication port (9), and transformer oil is arranged on the inner walls of the first communication port (3), the second communication port (4), the third communication port (7) and the fifth communication port (9).
5. The sealing device for an air-bag according to claim 1, wherein: the outer fixed surface of installing frame (6) is connected with inoxidizing coating (15), the inside of inoxidizing coating (15) is provided with carbon cloth.
6. A sealing device for an air-bag according to claim 3, wherein: the heat-conducting type mounting frame is characterized in that a connecting block (16) is fixedly connected to the surface of one side of the mounting frame (6), the outer surface of the connecting block (16) is movably sleeved with the inner wall of the first connecting port (2), a first inserting port and a second inserting port are respectively formed in the outer surface and one end surface of the connecting block (16), the outer surface of one end of the first limiting rod (10) is movably inserted into the inner wall of the first inserting port, the outer surface of one end of the second limiting rod (11) is movably inserted into the inner wall of the second inserting port, and a heat-conducting block (17) is fixedly connected to the inner surface of the mounting frame (6).
7. The sealing device for an air-bag according to claim 6, wherein: the outer surface of the heat conduction block (17) is in a convex shape, one side surface of the heat conduction block (17) is in contact with one side surface of the heating block (5), the other side surface of the heat conduction block (17) is fixedly connected with a sealing block (18), and one side surface of the sealing block (18) is in a horizontal shape, a wave shape, an arc shape or a concave-convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006561.2U CN214296721U (en) | 2020-12-15 | 2020-12-15 | Sealing device for inflatable bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006561.2U CN214296721U (en) | 2020-12-15 | 2020-12-15 | Sealing device for inflatable bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214296721U true CN214296721U (en) | 2021-09-28 |
Family
ID=77853625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023006561.2U Expired - Fee Related CN214296721U (en) | 2020-12-15 | 2020-12-15 | Sealing device for inflatable bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214296721U (en) |
-
2020
- 2020-12-15 CN CN202023006561.2U patent/CN214296721U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |