CN110921109A - Portable vacuum-pumping cup and vacuum-pumping cup cover - Google Patents
Portable vacuum-pumping cup and vacuum-pumping cup cover Download PDFInfo
- Publication number
- CN110921109A CN110921109A CN201911413964.8A CN201911413964A CN110921109A CN 110921109 A CN110921109 A CN 110921109A CN 201911413964 A CN201911413964 A CN 201911413964A CN 110921109 A CN110921109 A CN 110921109A
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- China
- Prior art keywords
- lower cover
- cover
- groove
- cup
- vacuumizing
- Prior art date
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- Granted
Links
- 238000005086 pumping Methods 0.000 title claims description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 238000007789 sealing Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/32—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with brushes or rods for applying or stirring contents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention relates to a portable vacuum cup and a vacuum cup cover, wherein the vacuum cup cover comprises an upper cover and a lower cover, a vacuum device is arranged in the lower cover, and the vacuum device is provided with a power input end, an air suction nozzle and an exhaust nozzle; the bottom of the cavity is provided with an air inlet hole which is communicated with the air exhaust nozzle, the cavity is provided with an air exhaust hole which is communicated with the outside of the lower cover, and the air exhaust hole is communicated with the air exhaust nozzle; the upper cover is internally provided with a battery, a control circuit board and a motor, the battery and the motor are respectively electrically connected with the control circuit board, the upper cover is arranged on the lower cover and is in split connection with the lower cover, and the motor is in transmission connection with the power input end of the vacuumizing device through a clutch. The upper cover of the vacuumizing cup cover is internally provided with the electric control part and the driving motor, the lower cover is internally provided with the vacuumizing mechanical part, the lower cover can be independently kept on the cup body, and after the upper cover is connected with the lower cover, the motor can be in transmission connection with the vacuumizing mechanical part (a vacuumizing device) so as to perform vacuumizing work.
Description
Technical Field
The invention relates to a vacuum-pumping cup, in particular to a portable vacuum-pumping cup and a vacuum-pumping cup cover.
Background
Chinese patent document No. CN 208007637 U2018.10.26 discloses a fresh-keeping vacuum cup cover, including shell and bottom, install evacuation mechanism and decompression mechanism in the space that shell and bottom constitute, the bottom of bottom is provided with connecting thread, storage container only needs to have the screw thread rim of a cup corresponding with connecting thread, the vacuum cup cover can match with the storage container of arbitrary type and use, the range of application is wide, evacuation mechanism includes the circuit board, vacuum pump and vacuum switch, the vacuum pump passes through the air duct with vacuum switch and links to each other, the air duct is provided with the blast pipe, the air in the container is taken out to vacuum cup cover accessible evacuation mechanism, can build vacuum environment many times, under the outdoor conditions, the problem that can not carry out the secondary storage after the container is unsealed. However, since the contents stored in the container do not always require secondary storage (it may be consumed for a short time after unsealing, and no secondary storage is required), it is inconvenient if the contents are taken out together with the freshness-retaining vacuum cup lid when going out.
Disclosure of Invention
The invention aims to provide a portable vacuum cup which is reasonable in structure and provided with a cup cover in a split mode.
An object of the present invention is achieved by:
the utility model provides a portable evacuation cup, includes cup and bowl cover, its characterized in that: the cup cover comprises an upper cover and a lower cover, the lower cover is connected with a cup opening of the cup body, a cavity is arranged on the lower cover, a vacuumizing device is arranged in the cavity, the vacuumizing device is provided with a power input end, a vacuumizing nozzle and an exhaust nozzle, and the power input end extends out of the top of the upper cover; the bottom of the cavity is provided with an air inlet hole which is communicated with the air suction nozzle and the inside of the cup body, the cavity is provided with an air exhaust hole which is communicated with the outside of the lower cover, and the air exhaust hole is communicated with the air exhaust nozzle; the upper cover is provided with an electric appliance cavity, a battery, a control circuit board and a motor are arranged in the electric appliance cavity, the battery and the motor are respectively electrically connected with the control circuit board, the upper cover is arranged on the lower cover and is in split connection with the lower cover, and the motor is in transmission connection with the power input end of the vacuum pumping device through a clutch.
The object of the invention can also be solved by the following technical measures:
as a more specific scheme, a power input end of the vacuumizing device is provided with a vacuumizing transmission gear, and the vacuumizing transmission gear deviates from the center of the lower cover; the upper cover and the lower cover are in rotary buckling connection, the motor is vertically arranged, a rotating shaft of the motor extends out of the bottom of the upper cover and is connected with the driving gear, the driving gear deviates from the center of the upper cover, and the driving gear and the vacuumizing transmission gear jointly form a clutch. Evacuating device belongs to prior art, and its mechanical part for evacuating pump, motor are evacuating pump's drive disk assembly, and evacuating device's structural principle can refer to chinese patent document No. CN105156310A and disclose a flat micro vacuum pump in 2015 12 months 16 days, including motor (being equivalent to the motor), the motor corresponds fixed connection with the fixing base, eccentric rotation is done to motor drive eccentric cap, it has eccentric and inclined eccentric hole to open on the eccentric cap, it has the steel needle to peg graft in the eccentric through-hole, the steel needle drives the connecting rod frame and is reciprocating motion, covers on and is equipped with and corresponds intercommunication gas outlet (being equivalent to the exhaust nozzle) with the inner chamber have been seted up on the fixing base (being equivalent to the exhaust nozzle), the gas inlet corresponds the intercommunication with the inner chamber.
As a further scheme, a blade is further arranged at the bottom of the lower cover, a cutter shaft is arranged on the blade and is arranged on the center of the lower cover and is in running fit with the lower cover, a blade transmission gear is arranged at the top of the lower cover and is in transmission connection with the cutter shaft, the centers of the blade transmission gear, the vacuumizing transmission gear and the driving gear are located on the same circumference, and the driving gear is selectively meshed with the blade transmission gear or the vacuumizing transmission gear by changing the buckling direction of the upper cover and the lower cover.
As a further scheme, a lower sleeve is arranged on the periphery of the bottom of the lower cover and is in threaded connection with the cup opening of the cup body, and a sealing ring is arranged on the bottom of the lower cover and corresponds to the top surface of the cup opening; the periphery of the lower cover is provided with an inverted T-shaped three-way groove, the inverted T-shaped three-way groove comprises a straight groove, a left groove and a right groove, the straight groove is vertically arranged, the upper end of the straight groove is communicated with the top surface of the lower cover, the left side and the right side of the lower end of the straight groove are respectively communicated with the left groove and the right groove, and the left groove and the right groove are transversely arranged; the periphery of the bottom of the upper cover is provided with an upper sleeve, the inner wall of the upper sleeve is provided with a first buckle, the upper sleeve is sleeved outside the lower cover, and the first buckle is selectively buckled with the left groove and the right groove.
As a further scheme, the exhaust holes are formed in the side wall of the lower cover, and the upper sleeve of the upper cover is provided with an opening corresponding to the exhaust holes; the exhaust valve plate is arranged in the exhaust hole, the exhaust valve plate is opened when the exhaust hole exhausts air, the air inlet valve plate is arranged in the air inlet hole, and the air inlet valve plate is opened when the air inlet hole admits air.
Another object of the present invention is to provide a vacuum cup lid which is reasonable in structure, can be connected with a specific cup body, and can be used for evacuating the specific cup body.
Another object of the invention is achieved by:
the utility model provides an evacuation bowl cover, includes the bowl cover, its characterized in that: the cup cover comprises an upper cover and a lower cover, a cavity is arranged on the lower cover, a vacuumizing device is arranged in the cavity, the vacuumizing device is provided with a power input end, an air suction nozzle and an exhaust nozzle, and the power input end extends out of the top of the upper cover; the bottom of the cavity is provided with an air inlet hole which is communicated with the air exhaust nozzle, the cavity is provided with an air exhaust hole which is communicated with the outside of the lower cover, and the air exhaust hole is communicated with the air exhaust nozzle; the upper cover is provided with an electric appliance cavity, a battery, a control circuit board and a motor are arranged in the electric appliance cavity, the battery and the motor are respectively electrically connected with the control circuit board, the upper cover is arranged on the lower cover and is in split connection with the lower cover, and the motor is in transmission connection with the power input end of the vacuum pumping device through a clutch.
The other object of the invention can also be solved by the following technical measures:
as a more specific scheme, a power input end of the vacuumizing device is provided with a vacuumizing transmission gear, and the vacuumizing transmission gear deviates from the center of the lower cover; the upper cover and the lower cover are in rotary buckling connection, the motor is vertically arranged, a rotating shaft of the motor extends out of the bottom of the upper cover and is connected with the driving gear, the driving gear deviates from the center of the upper cover, and the driving gear and the vacuumizing transmission gear jointly form a clutch.
As a further scheme, a blade is further arranged at the bottom of the lower cover, a cutter shaft is arranged on the blade and is arranged on the center of the lower cover and is in running fit with the lower cover, a blade transmission gear is arranged at the top of the lower cover and is in transmission connection with the cutter shaft, the centers of the blade transmission gear, the vacuumizing transmission gear and the driving gear are located on the same circumference, and the driving gear is selectively meshed with the blade transmission gear or the vacuumizing transmission gear by changing the buckling direction of the upper cover and the lower cover.
As a further scheme, a lower sleeve is arranged on the periphery of the bottom of the lower cover, the inner wall of the lower sleeve is in threaded connection, and a sealing ring is arranged at the edge of the bottom of the lower cover; the periphery of the lower cover is provided with an inverted T-shaped three-way groove, the inverted T-shaped three-way groove comprises a straight groove, a left groove and a right groove, the straight groove is vertically arranged, the upper end of the straight groove is communicated with the top surface of the lower cover, the left side and the right side of the lower end of the straight groove are respectively communicated with the left groove and the right groove, and the left groove and the right groove are transversely arranged; the periphery of the bottom of the upper cover is provided with an upper sleeve, the inner wall of the upper sleeve is provided with a first buckle, the upper sleeve is sleeved outside the lower cover, and the first buckle is selectively buckled with the left groove and the right groove.
As a further scheme, the exhaust holes are formed in the side wall of the lower cover, and the upper sleeve of the upper cover is provided with an opening corresponding to the exhaust holes; the exhaust valve plate is arranged in the exhaust hole, the exhaust valve plate is opened when the exhaust hole exhausts air, the air inlet valve plate is arranged in the air inlet hole, and the air inlet valve plate is opened when the air inlet hole admits air.
The invention has the following beneficial effects:
(1) the portable vacuum-pumping cup and the cup cover of the vacuum-pumping cup cover are composed of an upper cover and a lower cover, wherein an electric control part and a driving motor are arranged in the upper cover, a vacuum-pumping mechanical part is arranged in the lower cover, the lower cover can be independently retained on the cup body, and after the upper cover is connected with the lower cover, the motor can be in transmission connection with the vacuum-pumping mechanical part (a vacuum-pumping device) so as to perform vacuum-pumping work;
(2) the portable vacuum cup and the lower cover of the vacuum cup cover are not provided with electrical components, so that the portable vacuum cup and the lower cover of the vacuum cup cover are convenient to clean;
(3) the portable vacuum-pumping cup and the lower cover of the vacuum-pumping cup cover are also provided with the blade, and when the upper cover is matched with the lower cover, the motor can be selectively driven by the blade or the vacuum-pumping device, so that the stirring or vacuum-pumping function is realized;
(4) the portable vacuum-pumping cup and the lower cover of the vacuum-pumping cup cover are respectively provided with an exhaust valve plate corresponding to the exhaust hole and an air inlet valve plate corresponding to the air inlet hole, so that the probability of polluting the inside of the vacuum-pumping device is avoided.
Drawings
FIG. 1 is an exploded view of an embodiment of a vacuum cup lid (in a cross-sectional view) according to the present invention.
FIG. 2 is an exploded view of an embodiment of a vacuum cup lid (in a front view).
FIG. 3 is a schematic view of the process of matching the upper cover and the lower cover of the vacuum cup lid according to the present invention.
FIG. 4 is a schematic view of the structure of the outer cover of the present invention.
FIG. 5 is a schematic structural view of the combination of the vacuum cup lid and the cup body (vacuum state) in the present invention.
Fig. 6 is an enlarged schematic view of a portion a of fig. 5.
FIG. 7 is a schematic bottom view of the inlet valve plate according to the present invention.
FIG. 8 is a schematic structural view of the vacuum cup lid and the cup body after being combined (in a stirring state).
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1 to 3, an evacuation bowl cover includes the bowl cover, its characterized in that: the cup cover comprises an upper cover 1 and a lower cover 5, a cavity 51 is arranged on the lower cover 5, a vacuumizing device 7 is arranged in the cavity 51, the vacuumizing device 7 is provided with a power input end, an air suction nozzle 72 and an exhaust nozzle 73, and the power input end extends out of the top of the upper cover 1; an air inlet 54 is arranged at the bottom of the cavity 51, the air inlet 54 is communicated with the air suction nozzle 72, an air exhaust hole 55 communicated with the outside of the lower cover 5 is arranged in the cavity 51, and the air exhaust hole 55 is communicated with the air exhaust nozzle 73; the upper cover 1 is provided with an electric appliance cavity 15, a storage battery 3, a control circuit board 4 and a motor 2 are arranged in the electric appliance cavity 15, the storage battery 3 and the motor 2 are respectively electrically connected with the control circuit board 4, the upper cover 1 is arranged on the lower cover 5 and is in split connection with the lower cover 5, and the motor 2 is in transmission connection with the power input end of the vacuumizing device 7 through a clutch.
A vacuumizing transmission gear 71 is arranged at the power input end of the vacuumizing device 7, and the vacuumizing transmission gear 71 deviates from the center of the lower cover 5; the upper cover 1 is rotationally buckled with the lower cover 5, the motor 2 is vertically arranged, a rotating shaft of the motor 2 extends out of the bottom of the upper cover 1 and is connected with the driving gear 21, the driving gear 21 deviates from the center of the upper cover 1, and the driving gear 21 and the vacuumizing transmission gear 71 jointly form a clutch.
The bottom of the lower cover 5 is also provided with a blade 6, the blade 6 is provided with a blade shaft 61, the blade shaft 61 is arranged on the center of the lower cover 5 and is in running fit with the lower cover 5, the top of the lower cover 5 is provided with a blade transmission gear 81, the blade transmission gear 81 is in transmission connection with the blade shaft 61, the centers of the blade transmission gear 81, the vacuumizing transmission gear 71 and the driving gear 21 are positioned on the same circumference, and the driving gear 21 is selectively meshed with the blade transmission gear 81 or the vacuumizing transmission gear 71 by changing the buckling direction of the upper cover 1 and the lower cover 5. The cutter shaft 61 is in transmission connection with the blade transmission gear 81 through a gear transmission pair 8, and the gear transmission pair 8 is positioned in the cavity 51.
A lower sleeve 53 is arranged on the periphery of the bottom of the lower cover 5, the inner wall of the lower sleeve 53 is in threaded connection, and a sealing ring 52 is arranged at the edge of the bottom of the lower cover 5; an inverted T-shaped three-way groove 56 is formed in the periphery of the lower cover 5, the inverted T-shaped three-way groove 56 comprises a straight groove 57, a left groove 58 and a right groove 59, the straight groove 57 is vertically arranged, the upper end of the straight groove 57 is communicated with the top surface of the lower cover 5, the left side and the right side of the lower end of the straight groove 57 are respectively communicated with the left groove 58 and the right groove 59, and the left groove 58 and the right groove 59 are transversely arranged; the periphery of the bottom of the upper cover 1 is provided with an upper sleeve 13, the inner wall of the upper sleeve 13 is provided with a first buckle 12, the upper sleeve 13 is sleeved outside the lower cover 5, and the first buckle 12 is selectively buckled with the left groove 58 and the right groove 59. The upper sleeve 13 is separated from the electric appliance cavity 15 by a supporting plate 14, and an upper bracket 16 and a lower bracket 17 are respectively arranged in the electric appliance cavity 15 corresponding to the upper end and the lower end of the motor 2. The control circuit board 4 is provided with a charging socket 41, a control switch 42 and a microswitch 44, the microswitch 44 is used for controlling the on-off of the power output of the storage battery 3 and the on-off of the power supply of the motor, and the button of the microswitch 44 extends downwards from the edge of the supporting plate 14. The charging socket 41 is positioned on the side wall of the upper cover 1, and the side wall of the upper cover 1 is also provided with a control button 18 corresponding to the control switch 42. The control circuit board 4 is provided with a charging circuit for charging the storage battery 3, a power control circuit for controlling the working power and the start and stop of the motor 2, and the like.
The left groove 58 and the right groove 59 are provided with limiting protrusions 510, and after the first buckle 12 slides over the limiting protrusions 510, the upper cover 1 is shown to rotate in place.
As shown in fig. 6 and 7, the vent hole 55 is formed in the sidewall of the lower cover 5, and the upper sleeve 13 of the upper cover 1 is provided with an opening 11 corresponding to the vent hole 55; an exhaust valve plate 551 is arranged in the exhaust hole 55, the exhaust valve plate 551 is opened when the exhaust hole 55 exhausts air, an air inlet valve plate 541 is arranged in the air inlet 54, and the air inlet valve plate 541 is opened when the air inlet 54 admits air. The exhaust valve plate 551 is a silica gel plate and is arranged on the exhaust hole 55 in an outward turning mode, when exhausting, the exhaust valve plate 551 is turned outwards, the exhaust hole 55 is opened, and after exhausting is finished, automatic elastic deformation is reset. The air inlet valve plate 541 is a silica gel plate which is circular, three radial slits are formed outwards from the center of the air inlet valve plate 541, the air inlet valve plate 541 is upwards sucked when vacuum pumping is performed, the slits are opened to realize air inlet, the air inlet valve plate 541 automatically resets after air pumping is completed, and the slits are closed.
As shown in fig. 4, the utility model further includes an outer cover 9 (enclosed by the top plate and the side plate), and a second buckle 91 fastened to the inverted T-shaped three-way groove 56 is disposed inside the outer cover 9. When the upper cover 1 is taken down, the outer cover 9 can be buckled with the lower cover 5 to improve the aesthetic property.
Referring to fig. 5, the lower lid 5 is connected to the rim of the cup body 10 through its lower sleeve 53, and the top surface of the rim is in sealing engagement with the sealing ring 52. At this time, the upper cover 1, the lower cover 5 and the cup body 10 together constitute a portable vacuum cup.
The working principle of the vacuum-pumping cup is as follows: referring to fig. 5, the upper cover 1 and the lower cover 5 are fastened, and the first fastener 12 of the upper cover 1 is fastened toward the left groove 58 (or the right groove 59), assuming that the driving gear 21 of the motor 2 is in transmission connection with the vacuum transmission gear 71 at this time, and meanwhile, the button of the micro switch 44 is in tight contact with the top surface of the lower cover 5, the micro switch 44 is closed, and the motor 2 can be started under the control of the control switch 42 at this time. The cup body 10 is connected with the lower sleeve 53, the top surface of the cup opening is in sealing fit with the sealing ring 52, and the motor 2 is started to vacuumize the cup body 10. The control circuit board 4 is provided with a timing circuit, and the timing circuit is used for counting down the work of the motor 2 during vacuum pumping. During the vacuum-pumping process, the air in the cup body 10 flows into the vacuum-pumping device 7 from the direction of arrow B, and then flows out from the direction of arrow C.
Referring to fig. 6, in the state of fig. 5, the first buckle 12 of the upper cover 1 is buckled toward the right groove 59 (or the left groove 58), at this time, the driving gear 21 of the motor 2 is in transmission connection with the blade transmission gear 81, the cup body 10 is turned upside down, and at this time, the motor 2 is started, so that the blade 6 can be controlled to rotate, and functions of juicing and the like can be realized.
Claims (10)
1. The utility model provides a portable evacuation cup, includes cup (10) and bowl cover, its characterized in that: the cup cover comprises an upper cover (1) and a lower cover (5), the lower cover (5) is connected with a cup opening of the cup body (10), a cavity (51) is arranged on the lower cover (5), a vacuumizing device (7) is arranged in the cavity (51), the vacuumizing device (7) is provided with a power input end, a vacuumizing nozzle (72) and an exhaust nozzle (73), and the power input end extends out of the top of the upper cover (1); an air inlet hole (54) is formed in the bottom of the cavity (51), the air inlet hole (54) is communicated with the air suction nozzle (72) and the inside of the cup body (10), an air exhaust hole (55) communicated with the outside of the lower cover (5) is formed in the cavity (51), and the air exhaust hole (55) is communicated with the air exhaust nozzle (73); the vacuum pump is characterized in that the upper cover (1) is provided with an electric appliance cavity (15), a storage battery (3), a control circuit board (4) and a motor (2) are arranged in the electric appliance cavity (15), the storage battery (3) and the motor (2) are respectively electrically connected with the control circuit board (4), the upper cover (1) is arranged on the lower cover (5) and is in split connection with the lower cover (5), and the motor (2) is in transmission connection with the power input end of the vacuum pumping device (7) through a clutch.
2. The portable evacuated cup according to claim 1, wherein: a vacuumizing transmission gear (71) is arranged at the power input end of the vacuumizing device (7), and the vacuumizing transmission gear (71) deviates from the center of the lower cover (5); the upper cover (1) is rotationally fastened with the lower cover (5), the motor (2) is vertically arranged, a rotating shaft of the motor (2) extends out of the bottom of the upper cover (1) and is connected with the driving gear (21), the driving gear (21) deviates from the center of the upper cover (1), and the driving gear (21) and the vacuumizing transmission gear (71) jointly form a clutch.
3. The portable evacuated cup according to claim 1, wherein: the bottom of lower cover (5) still is equipped with blade (6), be equipped with arbor (61) on blade (6), arbor (61) set up on lower cover (5) center, and with lower cover (5) normal running fit, lower cover (5) top is equipped with blade drive gear (81), blade drive gear (81) and arbor (61) transmission are connected, the center of blade drive gear (81), evacuation drive gear (71) and drive gear (21) is located same circumference, through the direction that changes upper cover (1) and lower cover (5) lock, realize drive gear (21) and selectively with blade drive gear (81) or evacuation drive gear (71) meshing.
4. The portable vacuum cup of claim 3, wherein: a lower sleeve (53) is arranged on the periphery of the bottom of the lower cover (5), the lower sleeve (53) is in threaded connection with the cup opening of the cup body (10), and a sealing ring (52) is arranged on the bottom of the lower cover (5) and corresponds to the top surface of the cup opening; the periphery of the lower cover (5) is provided with an inverted T-shaped three-way groove (56), the inverted T-shaped three-way groove (56) comprises a straight groove (57), a left groove (58) and a right groove (59), the straight groove (57) is vertically arranged, the upper end of the straight groove (57) is communicated with the top surface of the lower cover (5), the left side and the right side of the lower end of the straight groove (57) are respectively communicated with the left groove (58) and the right groove (59), and the left groove (58) and the right groove (59) are transversely arranged; the outer periphery of the bottom of the upper cover (1) is provided with an upper sleeve (13), the inner wall of the upper sleeve (13) is provided with a first buckle (12), the upper sleeve (13) is sleeved outside the lower cover (5), and the first buckle (12) is selectively buckled with the left groove (58) and the right groove (59).
5. The portable vacuum cup of claim 3, wherein: the exhaust hole (55) is formed in the side wall of the lower cover (5), and the upper sleeve (13) of the upper cover (1) is provided with an opening (11) corresponding to the exhaust hole (55); an exhaust valve plate (551) is arranged in the exhaust hole (55), the exhaust valve plate (551) is opened when the exhaust hole (55) exhausts air, an air inlet valve plate (541) is arranged in the air inlet hole (54), and the air inlet valve plate (541) is opened when the air inlet hole (54) admits air.
6. The utility model provides an evacuation bowl cover, includes the bowl cover, its characterized in that: the cup cover comprises an upper cover (1) and a lower cover (5), a cavity (51) is arranged on the lower cover (5), a vacuumizing device (7) is arranged in the cavity (51), the vacuumizing device (7) is provided with a power input end, a vacuumizing nozzle (72) and an exhaust nozzle (73), and the power input end extends out of the top of the upper cover (1); an air inlet hole (54) is formed in the bottom of the cavity (51), the air inlet hole (54) is communicated with the air suction nozzle (72), an air exhaust hole (55) communicated with the outside of the lower cover (5) is formed in the cavity (51), and the air exhaust hole (55) is communicated with the air exhaust nozzle (73); the vacuum pump is characterized in that the upper cover (1) is provided with an electric appliance cavity (15), a storage battery (3), a control circuit board (4) and a motor (2) are arranged in the electric appliance cavity (15), the storage battery (3) and the motor (2) are respectively electrically connected with the control circuit board (4), the upper cover (1) is arranged on the lower cover (5) and is in split connection with the lower cover (5), and the motor (2) is in transmission connection with the power input end of the vacuum pumping device (7) through a clutch.
7. The vacuum cup cover of claim 6, wherein: a vacuumizing transmission gear (71) is arranged at the power input end of the vacuumizing device (7), and the vacuumizing transmission gear (71) deviates from the center of the lower cover (5); the upper cover (1) is rotationally fastened with the lower cover (5), the motor (2) is vertically arranged, a rotating shaft of the motor (2) extends out of the bottom of the upper cover (1) and is connected with the driving gear (21), the driving gear (21) deviates from the center of the upper cover (1), and the driving gear (21) and the vacuumizing transmission gear (71) jointly form a clutch.
8. The vacuum cup cover of claim 6, wherein: the bottom of lower cover (5) still is equipped with blade (6), be equipped with arbor (61) on blade (6), arbor (61) set up on lower cover (5) center, and with lower cover (5) normal running fit, lower cover (5) top is equipped with blade drive gear (81), blade drive gear (81) and arbor (61) transmission are connected, the center of blade drive gear (81), evacuation drive gear (71) and drive gear (21) is located same circumference, through the direction that changes upper cover (1) and lower cover (5) lock, realize drive gear (21) and selectively with blade drive gear (81) or evacuation drive gear (71) meshing.
9. The vacuum cup cover of claim 8, wherein: a lower sleeve (53) is arranged on the periphery of the bottom of the lower cover (5), the inner wall of the lower sleeve (53) is in threaded connection, and a sealing ring (52) is arranged at the edge of the bottom of the lower cover (5); the periphery of the lower cover (5) is provided with an inverted T-shaped three-way groove (56), the inverted T-shaped three-way groove (56) comprises a straight groove (57), a left groove (58) and a right groove (59), the straight groove (57) is vertically arranged, the upper end of the straight groove (57) is communicated with the top surface of the lower cover (5), the left side and the right side of the lower end of the straight groove (57) are respectively communicated with the left groove (58) and the right groove (59), and the left groove (58) and the right groove (59) are transversely arranged; the outer periphery of the bottom of the upper cover (1) is provided with an upper sleeve (13), the inner wall of the upper sleeve (13) is provided with a first buckle (12), the upper sleeve (13) is sleeved outside the lower cover (5), and the first buckle (12) is selectively buckled with the left groove (58) and the right groove (59).
10. The vacuum cup cover of claim 8, wherein: the exhaust hole (55) is formed in the side wall of the lower cover (5), and the upper sleeve (13) of the upper cover (1) is provided with an opening (11) corresponding to the exhaust hole (55); an exhaust valve plate (551) is arranged in the exhaust hole (55), the exhaust valve plate (551) is opened when the exhaust hole (55) exhausts air, an air inlet valve plate (541) is arranged in the air inlet hole (54), and the air inlet valve plate (541) is opened when the air inlet hole (54) admits air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911413964.8A CN110921109B (en) | 2019-12-31 | 2019-12-31 | Portable vacuum cup and vacuum cup cover |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911413964.8A CN110921109B (en) | 2019-12-31 | 2019-12-31 | Portable vacuum cup and vacuum cup cover |
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| CN110921109A true CN110921109A (en) | 2020-03-27 |
| CN110921109B CN110921109B (en) | 2023-09-26 |
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Cited By (1)
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|---|---|---|---|---|
| CN114798022A (en) * | 2022-04-21 | 2022-07-29 | 北京工业大学 | Portable device and method for vacuumizing PDMS bubbles |
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Also Published As
| Publication number | Publication date |
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| CN110921109B (en) | 2023-09-26 |
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Effective date of registration: 20210726 Address after: 528300 second floor of plant 2, No. 7-5, Xinhui Road, Wusha community, Daliang street, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Shantian Technology Co.,Ltd. Address before: 528300 first floor, office building, plot 2-1-3, Zhongyong Industrial Zone, Leliu Zhongyong village, Shunde District, Foshan City, Guangdong Province Applicant before: Foshan FanMei Technology Co.,Ltd. |
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Effective date of registration: 20240522 Address after: 528300, Floor 1-2, Building 5, No.7-Xinhui Road, Wusha Community, Daliang Street, Shunde District, Foshan City, Guangdong Province Patentee after: CHG ELECTRICAL APPLIANCE CO.,LTD. Country or region after: China Address before: 528300 second floor of plant 2, No. 7-5, Xinhui Road, Wusha community, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Shantian Technology Co.,Ltd. Country or region before: China |