CN209995698U - drawer type vacuum storage cabinet controlled by magnetic induction - Google Patents
drawer type vacuum storage cabinet controlled by magnetic induction Download PDFInfo
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- CN209995698U CN209995698U CN201920105593.6U CN201920105593U CN209995698U CN 209995698 U CN209995698 U CN 209995698U CN 201920105593 U CN201920105593 U CN 201920105593U CN 209995698 U CN209995698 U CN 209995698U
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Abstract
The utility model relates to a drawer type vacuum locker of kinds of magnetism sense control, including the cabinet body, drawer and evacuating device, the internal staving that is equipped with of cabinet, evacuating device includes vacuum pump, solenoid valve and magnetism and inhales the trigger, the end of bleeding and the exhaust end of vacuum pump are respectively through exhaust tube and blast pipe and staving inside and external intercommunication, are equipped with the solenoid valve on the exhaust tube moreover, the solenoid valve is fixed on the inner outside surface of staving, and the trigger is installed at the inner outside surface of drawer to magnetism simultaneously inhale, and when the drawer impeld in the staving, the bung hole airtight connection of drawer panel and staving formed airtight cavity, the solenoid valve is put through under the magnet magnetism of magnetism inhale the trigger, lets the vacuum pump in running state carry out the evacuation to airtight cavity, need not the operation control button, uses easy operation, convenience, and need not any wiring, simple structure, ingenious, and easy, with low costs, stable performance, reliable, whole outward appearance is clean and tidy.
Description
Technical Field
The utility model belongs to the technical field of vacuum storing equipment, in particular to drawer type vacuum storage cabinet of kinds of magnetism control.
Background
At present, current drawer vacuum locker in market is including the cabinet body, drawer and evacuating device, but these current vacuum lockers all adopt complicated circuit control system and forced induction system to carry out evacuation control, the structure is very complicated, the production and processing degree of difficulty is great, high cost, and the operation control button all sets up on the panel of drawer, greatly increased the wiring degree of difficulty, still can increase the risk of gas leakage simultaneously, the unstable performance, it is unreliable, the whole outward appearance of locker has also been influenced, and open and stop the evacuation and all be the control button on the drawer panel of must the independent operation, the operating procedure is loaded down with trivial details, it is inconvenient.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a kinds only need impel and pull out the drawer and can control the start-up and stop of evacuation, use easy operation, convenience, simple structure, ingenious, production and processing is easy, with low costs, stable performance, reliable, the drawer type vacuum locker of the clean and tidy magnetism of whole outward appearance control.
In order to solve the technical problem, the utility model adopts the following technical scheme:
drawer type vacuum storage cabinet controlled by magnetic induction comprises a cabinet body, a drawer and a vacuum pumping device, wherein a barrel body is arranged in the cabinet body, the vacuum pumping device comprises a vacuum pump, an electromagnetic valve and a magnetic attraction trigger, the air exhaust end and the air exhaust end of the vacuum pump are respectively communicated with the interior and the outside of the barrel body through an air exhaust pipe and an air exhaust pipe, the electromagnetic valve is arranged on the air exhaust pipe and fixed on the outer side surface of the inner end of the barrel body, the magnetic attraction trigger is installed on the outer side surface of the inner end of the drawer and comprises a magnet, when the drawer is pushed into the barrel body, a panel of the drawer is in airtight connection with a barrel opening of the barrel body to form a closed cavity, and the electromagnetic valve is communicated under the magnetic attraction effect of the magnet to enable the vacuum pump in a running state to.
, the magnetic attraction trigger further comprises a shell, a movable seat and a spring, the shell is fixedly arranged on the outer side surface of the inner end of the drawer, the magnet, the movable seat and the spring are arranged in the shell, a through hole is formed in the end , facing the electromagnetic valve, of the shell, the movable seat movably extends out of the through hole, the magnet is arranged in the movable seat, the end of the spring is connected to the magnet or the movable seat, the other end of the spring is connected to the outer side surface of the inner end of the drawer, and when the drawer is pushed into the barrel, the movable seat is tightly attached to the inner side surface of the inner end of the barrel and faces the electromagnetic valve.
, the magnetically attracted trigger further comprises a spring positioning seat embedded on the outer surface of the inner end of the drawer, and the other end of the spring is clamped on the spring positioning seat.
, the cabinet is a multi-layer cabinet, and the barrel, the drawer and the vacuum extractor are arranged in each layer of cabinet.
, a sealing ring is arranged around the opening of the barrel body, and when the drawer is pushed into the barrel body, the sealing ring is connected with the inner side surface of the panel in a sealing way.
, the sealing ring is an annular sealing strip and comprises an annular sealing clamping seat and an annular sealing edge, the annular sealing clamping seat is fixed on the periphery of the barrel opening of the barrel body, and the annular sealing edge is arranged on the outer side of the annular sealing clamping seat and is designed into a shape which is bent inwards firstly and then bent outwards.
, the annular sealing clamping seat and the annular sealing edge are integrated structures and are made of silica gel materials.
, an annular clamping groove is formed in the inner end of the annular sealing clamping seat, an annular convex rib is arranged in the annular clamping groove, an annular clamping edge which extends in a bending mode towards the periphery is arranged on the periphery of the barrel opening of the barrel body, the annular clamping edge is clamped in the annular clamping groove in a matching mode during assembly, and the annular convex rib is connected with the surface of the annular clamping edge in an airtight mode.
, a manual air release valve is arranged on the panel and comprises a valve body, a pressure lever, a return spring and a sealing cover, wherein the valve body is arranged on the panel and penetrates through the inner side surface and the outer side surface of the panel, an air inlet hole is formed in the valve body, the pressure lever and the return spring are arranged in the air inlet hole, the sealing cover is arranged at the inner end of the pressure lever, the sealing cover covers an inner end hole opening of the air inlet hole in a sealing mode, the return spring is sleeved on the pressure lever, and two ends of the return spring are respectively connected with the pressure lever and the valve body.
, the valve body comprises a valve seat and a valve cover, the valve seat is arranged on the panel, the inner end and the outer end of the valve seat respectively penetrate through the inner side surface and the outer side surface of the panel, the outer end of the valve seat is provided with a reverse buckling edge hooking the outer side surface of the panel, the inner end of the valve seat is provided with the valve cover hermetically connected with the inner side surface of the panel, the valve seat is provided with a air inlet hole penetrating through the inner end and the outer end of the valve seat, the valve cover is provided with a second air inlet hole which is coaxial with the air inlet hole, the air inlet hole and the second air inlet hole jointly form the air inlet hole, the inner end of the pressure rod extends out of.
The utility model discloses an above-mentioned technical scheme mainly has following beneficial effect:
1. the starting and stopping of the vacuumizing can be controlled only by pushing and pulling the drawer, a control key is not required to be operated, the use and the operation are simple and convenient, no wiring is required, the structure is simple and ingenious, the production and the processing are easy, the cost is lower, the risk of air leakage caused by the arrangement of the control key on the cabinet surface of the existing storage cabinet can be avoided, the performance is stable and reliable, and the overall appearance is clean;
2. through adopting the magnetism to inhale the trigger that has buffer function, guaranteed that the sliding seat who installs magnet can hug closely at the inner inside surface of staving when impeling the drawer, can cushion again and staving the impact between the inner inside surface, avoid magnetism to inhale trigger, staving and solenoid valve impaired, the performance is more stable, more reliable, long service life.
3. By adopting the pressing type manual air release valve, the air release operation becomes simpler, easier and more convenient.
Drawings
FIG. 1 is a schematic view showing the drawer pulled out state of an embodiment of the drawer type vacuum storage cabinet of magnetic induction control according to the present invention;
FIG. 2 is a schematic view showing the drawer pushing state of the embodiment of the drawer-type vacuum storage cabinet according to the present invention, wherein the drawer pushing state is controlled by kinds of magnetic induction;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 2;
FIG. 5 is another schematic view of the drawer pushing state of the embodiment of the magnetically controlled drawers of the present invention;
FIG. 6 is a schematic cross-sectional view of an embodiment of the sealing ring of the drawer-type vacuum storage cabinet of magnetic induction controls according to the present invention;
FIG. 7 is a schematic structural view illustrating the closing state of the magnetic induction controlled drawer-type vacuum storage cabinet embodiment manual air release valve;
fig. 8 is a schematic structural diagram illustrating the opened state of the magnetic induction controlled manual air release valve in the embodiment of the drawer-type vacuum storage cabinet of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail below in with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 8:
the drawer type vacuum storage cabinet controlled by kinds of magnetic induction in the embodiment of the utility model comprises a cabinet body 1, a drawer 2 and a vacuum extractor 3, wherein,
the cabinet body 1 is internally provided with a barrel body 4, the periphery of a barrel opening of the barrel body 4 is provided with a sealing ring 41, the sealing ring 22 is an annular sealing strip and can comprise an annular sealing clamping seat 42 and an annular sealing edge 43, the annular sealing clamping seat 42 is fixed on the periphery of the barrel opening of the barrel body 4, the annular sealing edge 43 is arranged on the outer side of the annular sealing clamping seat 42 and is designed into a shape which is bent inwards and then outwards, the annular sealing clamping seat 42 and the annular sealing edge 43 are of an integrated structure and are made of silica gel materials, an annular clamping groove 44 is arranged at the inner end of the annular sealing clamping seat 42, an annular convex rib 45 is arranged in the annular clamping groove 44, the periphery of the barrel opening of the barrel body 4 is provided with an annular clamping edge 46 which extends towards the periphery, during assembly, the annular clamping edge 46 is clamped in the annular clamping groove 44 in a matching manner, and the annular convex rib 45 is hermetically connected with the surface of the annular.
The vacuum pumping device 3 comprises a vacuum pump 5, an electromagnetic valve 6 and a magnetic trigger 7, wherein an air suction end and an air exhaust end of the vacuum pump 5 are respectively communicated with the inside and the outside of the barrel 4 through an air suction pipe 51 and an air exhaust pipe (not shown in the figure), the air suction pipe 8 is provided with the electromagnetic valve 6, the electromagnetic valve 6 is fixed on the outer surface of the inner end of the barrel 4, meanwhile, the magnetic trigger 7 is installed on the outer surface of the inner end of the drawer 2, the magnetic trigger 7 comprises a magnet 71, the magnetic trigger 7 has a specific structure that the magnetic trigger 7 comprises a magnet 71, a shell 72, a movable seat 73 and a spring 74, the shell 72 is installed and fixed on the outer surface of the inner end of the drawer 2, the magnet 71, the movable seat 73 and the spring 74 are arranged in the shell 72, the end of the shell 72 facing to the end of the electromagnetic valve 6 is provided with a through hole 75, the movable seat 73 movably extends out of the through hole 75, the magnet 71 is installed in the movable seat 73, an end of the spring 74 is connected to the magnet 71 (of the movable seat 73 is also connected to the movable seat , as shown in the outer surface of the drawer 2, the magnetic trigger 7 is further provided with a spring 76, and the spring is embedded in the spring 76.
When the drawer 2 of the drawer-type vacuum storage cabinet controlled by magnetic induction of the present invention is pushed into the barrel 4, the panel 21 of the drawer 2 is hermetically connected to the barrel opening of the barrel 4 (i.e. the annular sealing edge 43 of the sealing ring 41 is hermetically connected to the inner side surface of the panel 21) to form a sealed cavity 9, at this time, the movable seat 73 is tightly attached to the inner side surface of the barrel 4 and faces the electromagnetic valve 6, the electromagnetic valve 6 is switched on under the magnetic attraction of the magnet 71, so that the vacuum pump 5 in the operating state is used for vacuumizing the sealed cavity 9; on the contrary, when the drawer 2 is pulled out, the magnet 71 is away from the solenoid valve 6, the solenoid valve 6 cannot be triggered, and the solenoid valve 6 is automatically closed, that is, the vacuum pumping of the sealed cavity 9 is stopped.
Thus, the utility model discloses drawer type vacuum storage cabinet only needs to realize the start-up and the stop of evacuation through impel and pull out drawer 2, need not the operation control button, uses easy operation, convenience, need not any wiring simultaneously, and production and processing is easy, the cost is lower, still can avoid current locker at the counter setting control button and lead to the risk of gas leakage, stable performance, reliable, whole outward appearance is cleaner and tidier, and simple structure, ingenious is favorable to mass production, popularization and application moreover.
In addition, the magnetic trigger 7 adopts a buffer structure of the movable seat 73 and the spring 74, so that the movable seat 73 provided with the magnet 71 can be tightly attached to the inner end inner side surface of the barrel body 4 when the drawer 2 is pushed, the impact force between the movable seat 73 and the inner end inner side surface of the barrel body 4 can be buffered, the magnetic trigger 7, the barrel body 4 and the electromagnetic valve 6 are prevented from being damaged, and the magnetic trigger has more stable and reliable performance and long service life.
The panel 21 of the drawer 2 of the drawer-type vacuum storage cabinet is provided with a manual deflation valve 8, the manual deflation valve 8 comprises a valve body 81, a pressure rod 82, a return spring 83 and a sealing cover 84, wherein the valve body 81 is arranged on the panel 21 and penetrates through the inner side surface and the outer side surface of the panel 21, an air inlet 85 is arranged on the valve body 81, the pressure rod 82 and the return spring 83 are arranged in the air inlet 85, the sealing cover 84 is arranged at the inner end of the pressure rod 82, the sealing cover 84 seals an inner end hole opening of the air inlet 85, the return spring 83 is sleeved on the pressure rod 82, two ends of the return spring 83 are respectively connected with the pressure rod 82 and the valve body 81, the specific structure can be that the valve body 81 comprises a valve seat 86 and a valve cover 87, the valve seat 86 is arranged on the panel 21, the inner end and the outer end of the valve seat respectively penetrate through the inner side surface and the outer side surface of the panel 21, the outer end of the pressure rod 83 is provided with an inverted buckle edge 88 hooking the outer side surface of the panel 21, the inner end of the valve cover 87 hermetically connected with the inner side surface of the panel 21, meanwhile, the valve seat 86 is provided with a second air inlet a 85a through which penetrates through the inner end hole a sealing cover 85a, the sealing cover 85b, a sealing cover 85 is arranged on the second sealing cover 85 b.
Referring to fig. 8, before the drawer 2 of the drawer-type vacuum storage cabinet of the present invention is pulled out, the pressure rod 82 is pressed to move the pressure rod 82 axially inward, so as to open the sealing cover 84, and at this time, the external air enters the sealed cavity 9 from the inner port (i.e. the second air inlet 85b) of the air inlet 85, so that the internal and external air pressures are balanced, and the drawer 2 can be pulled out; when the pressing rod 82 is released, the pressing rod 82 moves axially outwards under the action of the return spring 83 to drive the sealing cover 84 to reseal the inner end opening (i.e. the second air inlet hole 85b) of the air inlet hole 85, and the air release operation is very simple, easy and convenient.
Certainly, the cabinet body 1 can be a multilayer cabinet body, and each layer of cabinet body is internally provided with the barrel body 4, the drawer 2 and the vacuumizing device 3.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
- The drawer type vacuum storage cabinet controlled by magnetic inductances is characterized by comprising a cabinet body (1), a drawer (2) and a vacuum pumping device (3), wherein a barrel body (4) is arranged in the cabinet body (1), the vacuum pumping device (3) comprises a vacuum pump (5), an electromagnetic valve (6) and a magnetic attraction trigger (7), the air pumping end and the air exhaust end of the vacuum pump (5) are respectively communicated with the inside and the outside of the barrel body (4) through an air pumping pipe (51) and an air exhaust pipe, the electromagnetic valve (6) is arranged on the air pumping pipe (51), the electromagnetic valve (6) is fixed on the outer side surface of the inner end of the barrel body (4), the magnetic attraction trigger (7) is arranged on the outer side surface of the inner end of the drawer (2), the magnetic attraction trigger (7) comprises a magnet (71), when the drawer (2) is pushed into the barrel body (4), a panel (21) of the drawer (2) is in airtight connection with the barrel opening of the barrel body (4) to form a closed cavity (9), and the electromagnetic valve (6) is communicated with the vacuum pumping cavity (5) in a vacuum state under the magnetic attraction effect.
- 2. The magnetically-controlled drawer-type vacuum storage cabinet as claimed in claim 1, wherein the magnetically-controlled trigger (7) further comprises a housing (72), a movable seat (73) and a spring (74), the housing (72) is fixedly installed on the outer surface of the inner end of the drawer (2), the magnet (71), the movable seat (73) and the spring (74) are disposed in the housing (72), a through hole (75) is disposed at an end of the housing (72) facing the solenoid valve (6), the movable seat (73) movably extends from the through hole (75), the magnet (71) is installed in the movable seat (73), and a end of the spring (74) is connected to the magnet (71) or the movable seat (73), and another end is connected to the outer surface of the inner end of the drawer (2), when the drawer (2) is pushed into the drawer (4), the movable seat (73) is closely attached to the inner surface of the drawer (4) and faces the solenoid valve (6).
- 3. The magnetically controlled drawer-type vacuum storage cabinet as claimed in claim 2, wherein the magnetically controlled trigger (7) further comprises a spring positioning seat (76), the spring positioning seat (76) is embedded on the outer surface of the inner end of the drawer (2), and the other end of the spring (74) is clamped on the spring positioning seat (76).
- 4. A drawer-type vacuum storage cabinet controlled by magnetic induction as claimed in claim 1, 2 or 3, wherein: the cabinet body (1) is a multilayer cabinet body, and the barrel body (4), the drawer (2) and the vacuumizing device (3) are arranged in each layer of cabinet body.
- 5. A drawer-type vacuum storage cabinet controlled by magnetic induction as claimed in claim 1, 2 or 3, wherein: and a sealing ring (41) is arranged around the barrel opening of the barrel body (4), and when the drawer (2) is pushed into the barrel body (4), the sealing ring (41) is hermetically connected with the inner side surface of the panel (21).
- 6. The magnetically controlled drawer-type vacuum storage cabinet of claim 5, wherein: the sealing ring (41) is an annular sealing strip and comprises an annular sealing clamping seat (42) and an annular sealing edge (43), and the annular sealing clamping seat (42) is fixed on the periphery of the opening of the barrel body (4); the annular sealing edge (43) is arranged on the outer side of the annular sealing clamping seat (42) and is designed into a shape which is bent inwards and then bent outwards.
- 7. The drawer-type vacuum storage cabinet with magnetic induction control as claimed in claim 6, wherein the annular sealing clamping seat (42) and the annular sealing edge (43) are -body structures and are made of silica gel materials.
- 8. The magnetically controlled drawer-type vacuum storage cabinet of claim 6, further comprising: an annular clamping groove (44) is formed in the inner end of the annular sealing clamping seat (42), an annular convex rib (45) is arranged in the annular clamping groove (44), and an annular clamping edge (46) which extends towards the periphery in a bending mode is arranged on the periphery of the barrel opening of the barrel body (4); when the annular clamping edge is assembled, the annular clamping edge (46) is clamped in the annular clamping groove (44) in a matching mode, and the annular convex rib (45) is connected with the surface of the annular clamping edge (46) in an airtight mode.
- 9. A drawer-type vacuum storage cabinet with magnetic induction control as claimed in claim 1, 2, 3, 7 or 8, wherein: a manual deflation valve (8) is arranged on the panel (21), and the manual deflation valve (8) comprises a valve body (81), a pressure lever (82), a return spring (83) and a sealing cover (84); the valve body (81) is arranged on the panel (21) and penetrates through the inner side surface and the outer side surface of the panel (21), and an air inlet hole (85) is formed in the valve body (81); the pressure lever (82) and the reset spring (83) are arranged in an air inlet hole (85), the sealing cover (84) is installed at the inner end of the pressure lever (82), the sealing cover (84) seals an inner end hole of the air inlet hole (85), the reset spring (83) is sleeved on the pressure lever (82), and two ends of the reset spring (83) are respectively connected with the pressure lever (82) and the valve body (81).
- 10. The magnetically-controlled drawer-type vacuum storage cabinet as claimed in claim 9, wherein the valve body (81) comprises a valve seat (86) and a valve cover (87), the valve seat (86) is disposed on the panel (21) and has inner and outer ends respectively penetrating through the inner and outer side surfaces of the panel (21), wherein the outer end is provided with a reverse-buckling edge (88) hooking the outer side surface of the panel (21), the inner end is provided with the valve cover (87) hermetically connected with the inner side surface of the panel (21), meanwhile, the valve seat (86) is provided with an th air inlet hole (85a) penetrating through the inner and outer ends, the valve cover (87) is provided with a second air inlet hole (85b) coaxial with the th air inlet hole (85a), the th air inlet hole (85a) and the second air inlet hole (85b) jointly form the air inlet hole (85), the inner end of the pressure lever (82) extends out of the second air inlet hole (85b) and is provided with the sealing cover (84), and the sealing cover (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105593.6U CN209995698U (en) | 2019-01-22 | 2019-01-22 | drawer type vacuum storage cabinet controlled by magnetic induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920105593.6U CN209995698U (en) | 2019-01-22 | 2019-01-22 | drawer type vacuum storage cabinet controlled by magnetic induction |
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| Publication Number | Publication Date |
|---|---|
| CN209995698U true CN209995698U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920105593.6U Active CN209995698U (en) | 2019-01-22 | 2019-01-22 | drawer type vacuum storage cabinet controlled by magnetic induction |
Country Status (1)
| Country | Link |
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| CN (1) | CN209995698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109527849A (en) * | 2019-01-22 | 2019-03-29 | 中山佳威路家用电器有限公司 | A kind of drawer type vacuum storing cabinet of magnetic strength control |
-
2019
- 2019-01-22 CN CN201920105593.6U patent/CN209995698U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109527849A (en) * | 2019-01-22 | 2019-03-29 | 中山佳威路家用电器有限公司 | A kind of drawer type vacuum storing cabinet of magnetic strength control |
| CN109527849B (en) * | 2019-01-22 | 2023-09-22 | 中山佳威路家用电器有限公司 | Drawer type vacuum locker controlled by magnetic induction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528462 No. 11, Limin Road, Shenxi village, Shenwan Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN CAVALLO ELECTRICAL APPLIANCES Co.,Ltd. Address before: 528468 Xinwei Zhongdian Industrial Park, Sanxiang Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN CAVALLO ELECTRICAL APPLIANCES Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |