CN214366635U

CN214366635U - Inflating cover assembly

Info

Publication number: CN214366635U
Application number: CN202120101687.3U
Authority: CN
Inventors: 李红彪
Original assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Current assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-08
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses an inflating cover assembly, which comprises a base used for being connected with the opening part of a container, wherein the base is provided with an air inlet pipe used for being communicated with the inner cavity of the container, the air inlet pipe is connected with a movable plug capable of inflating the inner cavity of the container in a sliding way, an elastic resetting cylinder capable of enabling the movable plug to reset relative to the base is arranged between the movable plug and the base, and the elastic resetting cylinder is a deformable elastic rubber cylinder; when the material of container inner chamber is taken to needs, press the relative intake pipe downstream of movable stopper and compress the gas in the intake pipe and make this gas get into container inner chamber and extrude container inner chamber's material to extrude container inner chamber's material, when releasing the movable stopper, an elasticity section of thick bamboo that resets orders about the relative intake pipe of movable stopper and upwards resets, and an elasticity section of thick bamboo that resets is the elastic rubber section of thick bamboo that can deform, the injection moulding of being convenient for and can not appear rustting, consequently the utility model has the characteristics of simple structure, simple operation, low in manufacturing cost and safe in utilization.

Description

Inflating cover assembly

[ technical field ] A method for producing a semiconductor device

The utility model relates to a container closing cap, especially an inflating cover subassembly.

[ background of the invention ]

In the current market, in order to facilitate taking and using the substances in the inner cavity of the container, an inflating device is generally adopted to inflate the inner cavity of the container, and then the substances in the inner cavity of the container are extruded by air to come out from an outlet port; the reset of the current inflating device generally adopts a metal spring, but the metal spring is easy to rust, so that the safety problem exists, and the metal spring has the problem of high manufacturing cost; meanwhile, the existing inflating device also has the problem of complex structure.

Therefore, the present invention has been made in view of the above problems.

[ Utility model ] content

The utility model aims at overcoming the not enough of prior art, providing an inflating cover subassembly, can improve the problem that prior art exists, have simple structure, simple operation, low in manufacturing cost and safe in utilization's characteristics.

The utility model discloses a realize through following technical scheme:

the utility model provides an inflating cover subassembly, is including being used for the base 1 of being connected with the container oral area, be equipped with the intake pipe 3 that is used for with the container inner chamber intercommunication on the base 1, the movable stopper 2 that can inflate toward the container inner chamber is connected with to the intake pipe 3 slidable, be equipped with between movable stopper 2 and the base 1 and enable the relative base 1 elasticity of movable stopper 2 and reset a section of thick bamboo 4, elasticity resets a section of thick bamboo 4 and is the elastic rubber section of thick bamboo that can deform.

The inflating valve assembly is characterized in that the elastic reset cylinder 4 is a silica gel cylinder.

The inflating cover assembly is characterized in that an air inlet channel 5 communicated with the inner cavity of the container is formed between the inner wall of the elastic reset cylinder 4 and the outer wall of the movable plug 2, and an air replenishing notch 41 capable of communicating the air inlet channel 5 with the outside when the movable plug 2 resets relative to the base 1 is formed in the elastic reset cylinder 4; when the movable plug 2 is pressed downwards, the air replenishing notch 41 is blocked by the movable plug 2, and when the elastic reset cylinder 4 enables the movable plug 2 to reset upwards relative to the base 1, the movable plug 2 opens the air replenishing notch 41 to enable the air replenishing notch 41 to communicate the air inlet passage 5 with the outside.

An inflator cover assembly as described above, wherein said movable plug 2 has a hand-held portion 21 for operation, and when the movable plug 2 is pressed downward, the gas replenishing recess 41 is closed by a lower side wall of the hand-held portion 21.

The inflating cover assembly is characterized in that the side wall of the movable plug 2 is provided with an inclined sealing ring 22 which can be in abutting connection with the side wall of the air inlet pipe 3 when the movable plug 2 is connected with the air inlet pipe 3, when the movable plug 2 is pressed downwards, the inclined sealing ring 22 and the side wall of the air inlet pipe 3 are rubbed and outwards opened to isolate the inner cavity of the container from the air inlet passage 5, and when the elastic resetting cylinder 4 enables the movable plug 2 to reset relative to the base 1, the inclined sealing ring 22 is inwards folded to enable the inner cavity of the container to be communicated with the air inlet passage 5.

The inflating cover assembly is characterized in that a limiting structure 6 for preventing the movable plug 2 from being separated from the air inlet pipe 3 is arranged between the air inlet pipe 3 and the movable plug 2.

The inflating cover assembly is characterized in that the limiting structure 6 comprises a static limiting block 61 arranged on the inner wall of the air inlet pipe 3, and a movable limiting block 62 in limiting fit with the static limiting block 61 is arranged on the side wall of the movable plug 2.

The inflating cover assembly is characterized in that a first air inlet one-way valve 31 which enables air in the air inlet pipe 3 to enter an inner cavity of a container in one way is arranged in the air inlet pipe 3.

The inflating cover assembly is characterized in that the base 1 is further provided with an effluent spray head 8 communicated with the inner cavity of the container.

The utility model provides an inflating cover subassembly, is including being used for the base 1 of being connected with the container oral area, be equipped with the intake pipe 3 that is used for with the container inner chamber intercommunication on the base 1, be equipped with the compressor pump 9 that inflates with intake pipe 3 intercommunication and compressible deformation in the past container inner chamber on the base 1, be equipped with the first check valve 31 of admitting air that enables the one-way entering container inner chamber of compressor pump 9 gas in the intake pipe 3.

The inflating valve assembly is characterized in that the compression pump 9 is provided with a second one-way air inlet valve 91 which enables external air to enter the inner cavity of the compression pump 9 in one way.

The utility model provides a cap subassembly of inflating, is including being used for the base 1 of being connected with the container oral area, be equipped with on the base 1 and be used for with the container inner chamber intercommunication and can squeeze and pinch the gasbag 10 that the deformation was inflated in the past container inner chamber, be equipped with on the gasbag 10 and enable the one-way third gaseous check valve 101 that gets into gasbag 10 inner chamber of outside gas.

The inflating valve assembly is characterized in that the airbag 10 is provided with an air inlet passage 110 which can communicate the inner cavity of the airbag 10 with the inner cavity of the container, the upper end of the air inlet passage 110 is provided with a first air inlet 111 communicated with the inner cavity of the airbag 10, the lower end of the air inlet passage 110 is provided with a second air inlet 112 communicated with the inner cavity of the container, a valve sheet 113 used for isolating or communicating the inner cavity of the airbag 10 with the inner cavity of the container is arranged in the air inlet passage 110 and between the first air inlet 111 and the second air inlet 112, when the airbag 10 is squeezed and pinched to deform, the air inlet passage 110 can communicate the inner cavity of the airbag 10 with the inner cavity of the container, and when the airbag 10 is loosened, the valve sheet 113 seals the first air inlet 111 to isolate the inner cavity of the airbag 10 from the inner cavity of the container.

The utility model provides a cover subassembly of inflating, is including being used for the base 1 of being connected with the container oral area, be equipped with on the base 1 and be used for communicating with the container inner chamber and can squeeze the gasbag 10 that the deformation was inflated in the container inner chamber in the past, be equipped with on the gasbag 10 and enable the tonifying qi mouth 102 of gasbag 10 inner chamber and outside intercommunication, gasbag 10 inflation inlet department is equipped with the gasbag one-way admission valve 103 that enables the gaseous one-way entering container inner chamber of gasbag 10 inner chamber, gasbag one-way admission valve 103 and gasbag 10 integrated into one piece when moulding plastics.

Compared with the prior art, the utility model has the advantages of as follows:

1. the utility model comprises a base used for being connected with the mouth part of a container, wherein the base is provided with an air inlet pipe used for being communicated with the inner cavity of the container, the air inlet pipe is connected with a movable plug capable of inflating the inner cavity of the container in a sliding way, an elastic reset cylinder capable of resetting the movable plug relative to the base is arranged between the movable plug and the base, and the elastic reset cylinder is a deformable elastic rubber cylinder; when the material of container inner chamber is taken to needs, press the relative intake pipe downstream of movable stopper and compress the gas in the intake pipe and make this gas get into container inner chamber and extrude container inner chamber's material to extrude container inner chamber's material, when releasing the movable stopper, an elasticity section of thick bamboo that resets orders about the relative intake pipe of movable stopper and upwards resets, and an elasticity section of thick bamboo that resets is the elastic rubber section of thick bamboo that can deform, the injection moulding of being convenient for and can not appear rustting, consequently the utility model has the characteristics of simple structure, simple operation, low in manufacturing cost and safe in utilization.

2. An air inlet passage communicated with the inner cavity of the container is formed between the inner wall of the elastic reset cylinder and the outer wall of the movable plug, and an air replenishing notch capable of communicating the air inlet passage with the outside when the movable plug is reset relative to the base is formed in the elastic reset cylinder; when the movable plug is pressed downwards, the air replenishing notch is blocked by the movable plug, and when the elastic reset cylinder enables the movable plug to reset upwards relative to the base, the movable plug opens the air replenishing notch to enable the air replenishing notch to communicate the air inlet passage with the outside; when the elastic reset cylinder drives the movable plug to reset upwards relative to the air inlet pipe, the air supply notch is opened to enable external air to enter the inner cavity of the container through the air inlet passage, the air pressure of the inner cavity of the container is enabled to be the same as the external air pressure, and the movable plug is convenient to reset upwards.

3. When the material of container inner chamber is taken to needs, in order to prevent that the gaseous follow of admission pipe in the admission pipe from flowing out, guarantees the leakproofness, be equipped with the slope sealing ring that can contradict with the intake pipe lateral wall and be connected when activity stopper and intake-tube connection on the activity stopper lateral wall, when pressing down the activity stopper, the slope sealing ring outwards opens and isolated container inner chamber and the passageway of admitting air with intake pipe lateral wall friction, when the elasticity section of thick bamboo that resets makes the relative base of activity stopper reset, the slope sealing ring inwards draws in and makes container inner chamber and the passageway intercommunication that admits air.

4. In order to stably extrude the substance in the inner cavity of the container, a first air inlet one-way valve which can enable air in the air inlet pipe to enter the inner cavity of the container in one way is arranged in the air inlet pipe.

5. The utility model comprises a base used for being connected with the mouth part of a container, wherein an air inlet pipe used for being communicated with the inner cavity of the container is arranged on the base, a compression pump which is communicated with the air inlet pipe and can compress and deform the inner cavity of the container is arranged on the base, and a first air inlet one-way valve which can enable the air of the compression pump to enter the inner cavity of the container in one way is arranged in the air inlet pipe; when the material of container inner chamber is taken to needs, press the compression pump and inflate the material with extrusion container inner chamber to extrude container inner chamber's material, consequently the utility model has the characteristics of simple structure, simple operation and safe in utilization.

6. The utility model discloses a base for being connected with the container oral area, be equipped with on the base and be used for communicating with the container inner chamber and can pinch the gasbag that the deformation was inflated in the past to the container inner chamber, be equipped with the gaseous check valve of third that enables the one-way entering gasbag inner chamber of outside gas on the gasbag, when the material of container inner chamber is taken to needs, extrude the gasbag and inflate the material in order to extrude the container inner chamber to extrude the material of container inner chamber, consequently the utility model has the characteristics of simple structure, simple operation and safe in utilization.

7. The utility model comprises a base used for being connected with the opening part of a container, wherein the base is provided with an air bag which is communicated with the inner cavity of the container and can be squeezed to deform the inner cavity of the container to inflate, the air bag is provided with an air supplementing port which can communicate the inner cavity of the air bag with the outside, the air bag inflating port is provided with an air bag one-way air inlet valve which can enable the air in the inner cavity of the air bag to enter the inner cavity of the container in one way, and the air bag one-way air inlet valve and the air bag are integrally formed during injection molding; when the materials in the inner cavity of the container need to be taken, the air supplementing port is blocked by hands, the air bag is extruded, and the air is inflated into the inner cavity of the container to extrude the materials in the inner cavity of the container, so that the materials in the inner cavity of the container are extruded out, and when the air bag is loosened, the air supplementing port is opened to enable the external gas to enter the inner cavity of the air bag, so that the air bag is convenient to recover; meanwhile, an air bag one-way air inlet valve is arranged on an air bag inflation inlet, so that gas in the inner cavity of the container can be prevented from flowing back into the air bag, and the substance in the inner cavity of the container can be stably extruded when the substance in the inner cavity of the container is taken; and the air bag one-way air inlet valve and the air bag are integrally formed during injection molding, so that the injection molding is facilitated and the production cost is reduced.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a cross-sectional view of a first embodiment of the present invention;

fig. 2 is one of cross-sectional views of the elastic reset cylinder according to the first embodiment of the present invention;

fig. 3 is a second cross-sectional view of the elastic reset cylinder according to the first embodiment of the present invention;

fig. 4 is a cross-sectional view of a second embodiment of the present invention;

fig. 5 is a cross-sectional view of a third embodiment of the present invention;

fig. 6 is a cross-sectional view of a fourth embodiment of the present invention;

fig. 7 is a cross-sectional view of a fifth embodiment of the present invention;

fig. 8 is a cross-sectional view of a sixth embodiment of the present invention;

fig. 9 is a cross-sectional view of a seventh embodiment of the present invention;

fig. 10 is a sectional view of an eighth embodiment of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-10, the present invention provides eight specific embodiments, which are now described as follows.

The first embodiment:

as shown in fig. 1-3, the utility model relates to an inflating cover subassembly, including being used for the base 1 of being connected with the container oral area, be equipped with the intake pipe 3 that is used for communicating with the container inner chamber on the base 1, be connected with the activity stopper 2 that can inflate toward the container inner chamber in the intake pipe 3 slidably, be equipped with between activity stopper 2 and the base 1 and enable the relative base 1 elasticity of activity stopper 2 and reset a section of thick bamboo 4, elasticity resets a section of thick bamboo 4 and is the elastic rubber section of thick bamboo of deformability. When the material of container inner chamber is taken to needs, press the relative intake pipe downstream of movable stopper and compress the gas in the intake pipe and make this gas get into container inner chamber and extrude container inner chamber's material to extrude container inner chamber's material, when releasing the movable stopper, an elasticity section of thick bamboo that resets orders about the relative intake pipe of movable stopper and upwards resets, and an elasticity section of thick bamboo that resets is the elastic rubber section of thick bamboo that can deform, the injection moulding of being convenient for and can not appear rustting, consequently the utility model has the characteristics of simple structure, simple operation, low in manufacturing cost and safe in utilization.

In order to reduce the manufacturing cost, the elastic reset cylinder 4 is a silica gel cylinder.

As shown in fig. 1-3, an air inlet passage 5 communicated with the inner cavity of the container is formed between the inner wall of the elastic reset cylinder 4 and the outer wall of the movable plug 2, and an air supply notch 41 capable of communicating the air inlet passage 5 with the outside when the movable plug 2 is reset relative to the base 1 is formed on the elastic reset cylinder 4; when the movable plug 2 is pressed downwards, the air replenishing notch 41 is blocked by the movable plug 2, and when the elastic reset cylinder 4 enables the movable plug 2 to reset upwards relative to the base 1, the movable plug 2 opens the air replenishing notch 41 to enable the air replenishing notch 41 to communicate the air inlet passage 5 with the outside. When the elastic reset cylinder drives the movable plug to reset upwards relative to the air inlet pipe, the air supply notch is opened to enable external air to enter the inner cavity of the container through the air inlet passage, the air pressure of the inner cavity of the container is enabled to be the same as the external air pressure, and the movable plug is convenient to reset upwards.

As shown in fig. 1, for convenience of use, the movable plug 2 has a hand-held portion 21 for operation, and when the movable plug 2 is pressed downward, the air supplement recess 41 is closed by a lower side wall of the hand-held portion 21.

As shown in fig. 1, when the elasticity section of thick bamboo that resets orders about the relative intake pipe of activity stopper upwards resets, break away from in order to prevent activity stopper 2 and intake pipe 3, ensure the utility model discloses work steadily, be equipped with the limit structure 6 that prevents activity stopper 2 and intake pipe 3 and break away from between intake pipe 3 and the activity stopper 2.

As shown in fig. 1, the limiting structure 6 includes a static limiting block 61 disposed on the inner wall of the air inlet pipe 3, and a movable limiting block 62 disposed on the sidewall of the movable plug 2 and in limiting fit with the static limiting block 61.

As shown in figure 1, the base 1 is connected with an upper cover 7 which covers the base 1, and the base has the characteristics of safety and sanitation.

The upper cover 7 is connected with the base 1 in a turnover mode through the connecting band, when the upper cover is operated to turn over relative to the base and is opened, the upper cover can be prevented from falling and losing in the using process through the connecting band, and the novel multifunctional electric water heater is safe and sanitary.

For the convenience of use, an auxiliary opening cavity which is convenient for a user to operate the upper cover to open relative to the base is arranged on one side of the upper cover, which is far away from the connecting band, and is not marked in the figure.

As shown in fig. 1, the base 1 is further provided with an effluent nozzle 8 for communicating with the inner cavity of the container. When the air-inflation device is used, the movable plug is pressed to inflate the inner cavity of the container, the inner cavity of the container can be continuously inflated or intermittently pressed to inflate the inner cavity of the container, the material discharge nozzle 8 is in a closed state during inflation, the material discharge nozzle 8 is opened after inflation is finished, the material in the inner cavity of the container can be correspondingly ejected until the air pressure in the inner cavity of the container is balanced with the air pressure outside, and the material discharge nozzle 8 stops ejecting. Through be equipped with on base 1 and be used for the thing shower nozzle with the container inner chamber intercommunication, the user of being convenient for can be according to the user demand, can be so that the material of container inner chamber constantly spout or be interrupted the blowout.

The second embodiment:

the second embodiment is different from the first embodiment in that, as shown in fig. 4, in order to stably extrude the substance in the inner cavity of the container, a first air inlet check valve 31 which can make the air in the air inlet pipe 3 enter the inner cavity of the container in a one-way mode is arranged in the air inlet pipe 3.

The third embodiment:

the third embodiment is different from the first embodiment in that, as shown in fig. 5, when a substance in the inner cavity of the container needs to be taken, in order to prevent the gas in the air inlet pipe from flowing out from the air inlet passage and ensure the sealing performance, an inclined sealing ring 22 capable of being in interference connection with the side wall of the air inlet pipe 3 when the movable plug 2 is connected with the air inlet pipe 3 is arranged on the side wall of the movable plug 2, when the movable plug 2 is pressed downwards, the inclined sealing ring 22 and the side wall of the air inlet pipe 3 are rubbed and outwards opened to isolate the inner cavity of the container from the air inlet passage 5, and when the movable plug 2 is reset relative to the base 1 by the elastic resetting cylinder 4, the inclined sealing ring 22 is inwards folded to communicate the inner cavity of the container with the air inlet passage 5. When the materials in the inner cavity of the container need to be taken, the movable plug is pressed to move downwards relative to the air inlet pipe to compress the gas in the air inlet pipe and enable the gas to enter the inner cavity of the container, meanwhile, the gas in the inner cavity of the container pushes the lower side wall of the inclined sealing ring 22 to enable the inclined sealing ring 22 to be outwards opened, so that the inner cavity of the container and an air inlet passage are isolated, when the elastic reset cylinder drives the movable plug to reset upwards relative to the air inlet pipe, the gas in the air inlet passage pushes the upper side wall of the inclined sealing ring 22 to enable the inclined sealing ring 22 to be inwards folded, and the inner cavity of the container is communicated with the air inlet passage.

The fourth embodiment:

as shown in fig. 6, the utility model relates to an inflating cover subassembly, including being used for the base 1 of being connected with the container oral area, be equipped with the intake pipe 3 that is used for with the container inner chamber intercommunication on the base 1, be equipped with the compressor pump 9 that inflates with intake pipe 3 intercommunication and compressible deformation in the past container inner chamber on the base 1, be equipped with the first check valve 31 of admitting air that enables the gaseous one-way entering container inner chamber of compressor pump 9 in the intake pipe 3. When the material of container inner chamber is taken to needs, press the compression pump and inflate the material with extrusion container inner chamber to extrude container inner chamber's material, consequently the utility model has the characteristics of simple structure, simple operation and safe in utilization.

The base 1 is also provided with a spray head assembly which is not marked in the figure and is used for communicating with the inner cavity of the container. The spray head assembly is of a conventional structure. When the pressure-balanced type automatic air inflation device is used, the container inner cavity is inflated by pressing the compression pump, the container inner cavity can be continuously inflated, the spray head assembly is in a closed state when the air inflation is performed, the spray head assembly is opened after the air inflation is completed, the substances in the container inner cavity can be correspondingly sprayed out until the air pressure in the container inner cavity is balanced with the air pressure in the outside, and the spray head assembly stops spraying out. The spray head assembly communicated with the inner cavity of the container is arranged on the base 1, so that the substances in the inner cavity of the container can be uniformly and stably sprayed out of the outer side.

The base 1 is connected with an upper cover which covers the base 1, and the upper cover is not marked in the figure and has the characteristics of safety and sanitation.

The upper cover is connected with the base 1 in a turnover mode through the connecting belt, when the upper cover is operated to turn over relative to the base and is opened, the upper cover can be prevented from falling and losing in the using process through the connecting belt, and the novel multifunctional electric water heater is safe and sanitary.

The fifth embodiment:

the fifth embodiment is different from the fourth embodiment in that, as shown in fig. 7, in order to stably extrude the substance in the inner cavity of the container, the compression pump 9 is provided with a second one-way air inlet valve 91 which enables one-way entry of the external air into the inner cavity of the compression pump 9.

Sixth embodiment:

as shown in fig. 8, the utility model relates to an inflating cover assembly, including being used for the base 1 of being connected with the container oral area, be equipped with on the base 1 and be used for communicating with the container inner chamber and can pinch the gasbag 10 that the deformation was inflated in the past container inner chamber with squeezing, be equipped with on the gasbag 10 and enable the one-way third gas check valve 101 that gets into the gasbag 10 inner chamber of outside gas. When the material of container inner chamber is taken to needs, the extrusion gasbag inflates with the material of extrusion container inner chamber to the container inner chamber to extrude the material of container inner chamber, consequently the utility model has the characteristics of simple structure, simple operation and safe in utilization.

The base 1 is also provided with a spray head assembly which is not marked in the figure and is used for communicating with the inner cavity of the container. The spray head assembly is of a conventional structure. When the air bag type sprayer is used, the inner cavity of the container is inflated by extruding the air bag, the inner cavity of the container can be continuously inflated or intermittently pressed to inflate, the sprayer assembly is in a closed state when the air bag type sprayer is inflated, the sprayer assembly is opened after the air bag type sprayer is inflated, substances in the inner cavity of the container can be correspondingly sprayed out until the air pressure in the inner cavity of the container is balanced with the air pressure in the outside, and the sprayer assembly stops spraying out. Through be equipped with the shower nozzle subassembly that is used for with the container inner chamber intercommunication on base 1, the user of being convenient for can be according to the user demand, can be so that the material of container inner chamber constantly spout or be interrupted the blowout.

The seventh embodiment:

the seventh embodiment is different from the sixth embodiment in that, as shown in fig. 9, the airbag 10 has an air inlet passage 110 capable of communicating the inner cavity of the airbag 10 with the inner cavity of the container, the upper end of the air inlet passage 110 is provided with a first air inlet 111 communicated with the inner cavity of the airbag 10, the lower end of the air inlet passage 110 is provided with a second air inlet 112 communicated with the inner cavity of the container, a valve plate 113 for isolating or communicating the inner cavity of the airbag 10 with the inner cavity of the container is arranged in the air inlet passage 110 and between the first air inlet 111 and the second air inlet 112, when the airbag 10 is squeezed and pinched to deform, the air inlet passage 110 can communicate the inner cavity of the airbag 10 with the inner cavity of the container, and when the airbag 10 is released, the valve plate 113 seals the first air inlet 111 to isolate the inner cavity of the airbag 10 from the inner cavity of the container. When the squeeze air bag 10 deforms, gaps are generated between the valve plate 113 and the first air inlet 111 and the second air inlet 112 respectively, so that the air in the air bag 10 enters the inner cavity of the container and extrudes the substances in the inner cavity of the container.

Eighth embodiment:

as shown in fig. 10, the utility model relates to an inflating cover subassembly, including being used for the base 1 of being connected with the container oral area, be equipped with on the base 1 and be used for communicating with the container inner chamber and can pinch the gasbag 10 that the deformation was inflated in the past to the container inner chamber with squeezing, be equipped with the tonifying qi mouth 102 that enables gasbag 10 inner chamber and outside intercommunication on the gasbag 10, gasbag 10 inflation inlet department is equipped with the gaseous one-way admission valve 103 of gasbag that enables gasbag 10 inner chamber, gasbag one-way admission valve 103 and gasbag 10 integrated into one piece when moulding plastics. When the materials in the inner cavity of the container need to be taken, the air supplementing port is blocked by hands, the air bag is extruded, and the air is inflated into the inner cavity of the container to extrude the materials in the inner cavity of the container, so that the materials in the inner cavity of the container are extruded out, and when the air bag is loosened, the air supplementing port is opened to enable the external gas to enter the inner cavity of the air bag, so that the air bag is convenient to recover; meanwhile, an air bag one-way air inlet valve is arranged on an air bag inflation inlet, so that gas in the inner cavity of the container can be prevented from flowing back into the air bag, and the substance in the inner cavity of the container can be stably extruded when the substance in the inner cavity of the container is taken; and the air bag one-way air inlet valve and the air bag are integrally formed during injection molding, so that the injection molding is facilitated and the production cost is reduced.

Claims

1. The utility model provides an inflating cover subassembly, its characterized in that is including base (1) that is used for being connected with the container oral area, be equipped with on base (1) and be used for intake pipe (3) with the inner chamber of container intercommunication, be connected with movable stopper (2) that can inflate toward the inner chamber of container in intake pipe (3) slidable, be equipped with between movable stopper (2) and base (1) and enable the relative base (1) elasticity of movable stopper (2) a section of thick bamboo (4) that resets, elasticity resets a section of thick bamboo (4) and is the elastic rubber section of thick bamboo of deformability.

2. The pump cap assembly according to claim 1, wherein the resilient return cylinder (4) is a silicone cylinder.

3. The cover assembly according to claim 1, wherein an air inlet passage (5) communicated with the inner cavity of the container is formed between the inner wall of the elastic reset cylinder (4) and the outer wall of the movable plug (2), and an air replenishing notch (41) capable of communicating the air inlet passage (5) with the outside when the movable plug (2) is reset relative to the base (1) is formed on the elastic reset cylinder (4); when the movable plug (2) is pressed downwards, the air supplementing notch (41) is blocked by the movable plug (2), and when the movable plug (2) is reset upwards relative to the base (1) by the elastic reset cylinder (4), the air supplementing notch (41) is opened by the movable plug (2) so that the air supplementing notch (41) enables the air inlet passage (5) to be communicated with the outside.

4. An inflator cover assembly according to claim 3, wherein the movable plug (2) has a hand-held portion (21) for operation, and the gas-replenishing recess (41) is closed by a lower side wall of the hand-held portion (21) when the movable plug (2) is pressed downward.

5. The inflating cover assembly according to claim 3, wherein the side wall of the movable plug (2) is provided with an inclined sealing ring (22) which can be in interference connection with the side wall of the air inlet pipe (3) when the movable plug (2) is connected with the air inlet pipe (3), when the movable plug (2) is pressed downwards, the inclined sealing ring (22) and the side wall of the air inlet pipe (3) are rubbed outwards to isolate the inner cavity of the container from the air inlet passage (5), and when the movable plug (2) is reset relative to the base (1) by the elastic resetting cylinder (4), the inclined sealing ring (22) is folded inwards to communicate the inner cavity of the container with the air inlet passage (5).

6. The cover assembly according to claim 1, wherein a limit structure (6) for preventing the movable plug (2) from being separated from the air inlet pipe (3) is arranged between the air inlet pipe (3) and the movable plug (2).

7. The cover assembly of claim 6, wherein the limiting structure (6) comprises a static limiting block (61) arranged on the inner wall of the air inlet pipe (3), and a movable limiting block (62) in limiting fit with the static limiting block (61) is arranged on the side wall of the movable plug (2).

8. The cover assembly according to claim 1, wherein the air inlet pipe (3) is provided with a first air inlet check valve (31) which can make air in the air inlet pipe (3) enter the inner cavity of the container in a one-way mode.

9. An inflator cap assembly according to any one of claims 1-8 wherein said base (1) is further provided with an effluent nozzle (8) for communicating with the interior of the container.

10. The utility model provides an inflating cover subassembly, its characterized in that is including base (1) that is used for being connected with the container oral area, be equipped with intake pipe (3) that are used for with the container inner chamber intercommunication on base (1), be equipped with on base (1) with intake pipe (3) intercommunication and compressible deformation in the past the compressor pump (9) of inflating of container inner chamber, be equipped with in intake pipe (3) and enable first check valve (31) of admitting air of compressor pump (9) gaseous one-way entering container inner chamber.

11. An inflator cover assembly according to claim 10 wherein said compressor pump (9) is provided with a second one-way inlet valve (91) for allowing one-way entry of outside air into the interior of the compressor pump (9).

12. The inflating cover assembly is characterized by comprising a base (1) connected with a container opening, wherein an air bag (10) which is communicated with a container inner cavity and can be squeezed to deform to inflate the container inner cavity is arranged on the base (1), and a third gas one-way valve (101) which can enable external gas to enter the inner cavity of the air bag (10) in one way is arranged on the air bag (10).

13. The pump cover assembly according to claim 12, wherein the bladder (10) has an air inlet passage (110) for communicating an inner cavity of the bladder (10) with an inner cavity of the container, the upper end of the air inlet channel (110) is provided with a first air inlet (111) communicated with the inner cavity of the air bag (10), the lower end of the air inlet channel (110) is provided with a second air inlet (112) which is used for being communicated with the inner cavity of the container, a valve sheet (113) used for isolating or communicating the inner cavity of the air bag (10) and the inner cavity of the container is arranged in the air inlet channel (110) and between the first air inlet (111) and the second air inlet (112), when the squeezing air bag (10) deforms, the air inlet channel (110) can communicate the inner cavity of the air bag (10) with the inner cavity of the container, when the air bag (10) is released, the valve sheet (113) blocks the first air inlet (111) to isolate the inner cavity of the air bag (10) from the inner cavity of the container.

14. The utility model provides a lid subassembly of inflating, its characterized in that is including base (1) that is used for being connected with the container oral area, be equipped with on base (1) and be used for with container inner chamber intercommunication and can squeeze and pinch the gasbag (10) that the deformation was inflated in the past the container inner chamber, be equipped with on gasbag (10) and enable gasbag (10) inner chamber and outside air supplement mouth (102) of intercommunication, gasbag (10) inflation inlet department is equipped with gasbag one-way admission valve (103) that enable gasbag (10) inner chamber gas one-way entering container inner chamber, gasbag one-way admission valve (103) and gasbag (10) integrated into one piece when moulding plastics.