CN212830216U

CN212830216U - Press type quick opening and closing sealing cover and sealing can

Info

Publication number: CN212830216U
Application number: CN202020705562.7U
Authority: CN
Inventors: 曹维祯; 任丽娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-03-30
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a sealed lid of quick switching of push type and seal pot belongs to seal pot technical field. It has solved among the prior art seal pot cover and has opened trouble and the not enough defect of leakproofness. The elastic reset mechanism mainly comprises a gland, a grooved wheel column and a shell, wherein a plurality of clamping jaws are installed on the gland, a sliding groove matched with the clamping jaws is formed in the lower side of the inner wall of the shell, the grooved wheel column is installed in the gland, more than one 'M' track groove is formed in the cylindrical surface of the grooved wheel column, a round pin is arranged in the shell, the round pin is inserted into the 'M' track groove and can move along the 'M' track groove, and an elastic reset device is installed between the gland and the shell.

Description

Press type quick opening and closing sealing cover and sealing can

Technical Field

The utility model belongs to the technical field of the seal pot, specifically speaking especially relates to a sealed lid of quick switching of push type and seal pot.

Background

Under the conditions of social production and human life, people need to consider the classified storage of raw materials, foods and articles so as to achieve the purposes of shielding dust, isolating the external environment and guaranteeing the quality and freshness. In the conventional storage device, when the purpose of classified storage is achieved, the opening and closing structure includes screw thread screwing, latch engagement, disposable sealing of a plastic film or a metal film, and the like. The screw thread is screwed through one or more sections of screw threads, and the extrusion sealing effect is realized through continuous rotation, so that the time and the labor are wasted; the lock catch occlusion is realized by the plastic deformation of a plurality of buckles, so that the buckling position occlusion sealing is realized, and the operation is complicated and time-consuming; like the metal can of a similar cola bottle, the metal can has the problem of disposability and can not be recycled and used. The sealing cover with the above form cannot be recycled, is simple and convenient to open and close, is easy to disassemble and put into a dish washing machine for cleaning, and the like.

The sealed environment can delay the food spoilage and prolong the shelf life of the food, but the breeding of bacteria and diseases and insects cannot be avoided as long as air exists, and the sterilization and deinsectization are also pain points.

Disclosure of Invention

The utility model aims at providing a sealed lid of quick switching of push type and seal pot to overcome the defect among the prior art.

The utility model discloses an adopt following technical scheme to realize: the utility model provides a sealed lid of quick switching of push type, includes gland, sheave post and shell, install a plurality of jack catchs on the gland, the downside of shell inner wall set up with jack catch complex spout, installation sheave post in the gland, "M" orbit recess is seted up to the cylinder of sheave post, is equipped with the round pin in the shell, the round pin inserts in "M" orbit recess and can follow "M" orbit groove motion, installs elastic reset device between gland and the shell.

Furthermore, the elastic reset device comprises a traction tray and a force arm lever, the top surface of the traction tray is provided with a traction column, the shell comprises a bottom plate, a first through hole is formed in the bottom plate, the traction column penetrates through the first through hole, the lower end of the force arm lever is provided with a rotary head, the rotary head is hinged with the traction column and is of a triangular fulcrum structure, the upper end of the force arm lever is in contact with the shell, and an elastic piece is arranged between the traction tray and the bottom plate.

Furthermore, the number of the arm levers is two, and the two arm levers are crossed with each other to form an X shape.

Further, the sheave column comprises a sheave upper part and a sheave lower part, the sheave upper part comprises a round tubular structure, the round tubular structure is provided with an upper side wall, the sheave lower part is provided with a lower side wall matched with the upper side wall, the round tubular structure can be inserted into the sheave lower part, the sheave upper part is provided with a square opening, and the sheave lower part is provided with a square protrusion matched with the square opening; the upper side wall is provided with a falling tangent point, an upper dead point, an upper falling tangent point and a leaving point structure, and the lower side wall is provided with a falling tangent point, an upper falling point and a leaving point structure.

Furthermore, a sleeve is fixedly installed at the bottom of the gland, a screw is installed at the bottom of the sleeve, the grooved wheel column is installed on the sleeve, and the inner diameter of the grooved wheel column is smaller than the outer diameter of the screw.

Furthermore, the bottom plate is provided with a grooved wheel column through hole, one end of the grooved wheel column is arranged in the grooved wheel column through hole, a round pin is arranged in the grooved wheel column through hole, the sealing mechanism further comprises a sealing mechanism, the sealing mechanism comprises a bottom support, an annular groove is formed in the outer wall of the bottom support, a sealing ring is arranged in the annular groove, the sealing ring is in a horn mouth shape, the inner side surface of the upper end of the sealing ring is in contact with the outer surface of the shell, and the traction tray is connected with the bottom.

Furthermore, the sealing ring inner ring is provided with a concave positioning structure, and a convex positioning structure matched with the concave positioning structure is arranged in the annular groove.

Further, still including the mechanism that disinfects, the mechanism that disinfects includes touch switch and the generator that disinfects, offers on the collet and disinfects and watch out the mouth, disinfects the generator and disinfects and watch out the mouth cooperation, and touch switch installs at the generator upside that disinfects.

Further, still include exhaust mechanism, exhaust mechanism includes the check valve, sets up the gas vent on the collet, and the check valve cooperates with the gas vent.

A sealed pot comprises a pressing type quick opening and closing sealing cover and a pot body, wherein the pot body 11 is connected with a shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is controlled to open and close by the grooved pulley column and the round pin, has simple structure, high fault tolerance, stable performance and convenient assembly and production; wholly realize detachable degree of depth cleanness, compromise exhaust simultaneously, disinfect the purpose of deinsectization.

Drawings

Fig. 1 is a schematic structural diagram a of the present invention;

fig. 2 is a schematic structural diagram B of the present invention;

fig. 3 is a schematic structural view of the shoe of the present invention;

fig. 4 is a schematic structural view of the traction tray and the housing of the present invention;

fig. 5 is a schematic structural diagram of the gland of the present invention;

FIG. 6 is a schematic structural view of the combination of the shell and the tank of the present invention;

fig. 7 is a detail of the state of the grooved roller and the assembling position relation with the round pin of the invention;

FIG. 8 is a diagram illustrating the operation of the grooved pulley column according to the present invention;

fig. 9 is a schematic structural view of the sealing cover of the present invention when closed;

fig. 10 is a schematic structural view of the sealing cover of the present invention when opened.

In the figure: 1. a gland; 101. a concave ring; 102. a claw; 103. a sleeve; 2. a sheave upper member; 201. a square opening; 202. A falling tangent point; 203. cutting into noodles; 204. a top dead center; 205. an upper tangent point; 206. cutting into noodles; 207. a point of departure; 208. a circular tubular structure; 3. a housing; 301. a round pin; 302. a chute; 303. perforating the grooved pulley column; 304. a spring mounting table; 306. an edge; 308. a first perforation; 309. a base plate; 4. a sheave lower part; 401. a square protrusion; 402. dropping a point; 403. an upper tangent point; 404. cutting into noodles; 405. an upper drop point; 406. separating the tangent point; 407. cutting into noodles; 408. a lower sidewall; 4010. an upper sidewall; 5. A moment arm lever; 501. turning the head; 6. a screw; 7. an elastic member; 8. a traction tray; 802. a traction column; 803. a through hole; 804. The circular tube is protruded; 805. a concave platform; 806. a limiting protrusion; 9. a bottom support; 901. a clamping assembly structure; 902. opening the gap; 903. A track; 904. a bump positioning structure; 905. a one-way valve; 906. capillary pores; 907. a sterilization lookout port; 908. a partition plate; 909. an annular groove; 10. a seal ring; 1001. a recessed positioning structure; 11. a tank body; 12. a sterilization generator; 1201. and (6) touching a switch.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model provides a sealed lid of quick switching of push type, includes gland 1, sheave post and shell 3, install a plurality of jack catchs 102 on the gland 1, the downside of shell 3 inner wall set up with jack catchs 102 complex spout 302, install the sheave post in the gland 1, "M" orbit recess is seted up to the cylinder of sheave post, is equipped with round pin 301 in the shell 3, and round pin 301 inserts in "M" orbit recess and can follow "M" orbit groove motion, installs elastic resetting means between gland 1 and the shell 3. The number of the "M" track grooves and the round pins 301 may be plural, and the number of the "M" track grooves and the round pins 301 corresponds to one.

The M-shaped track groove on the outer cylindrical surface of the grooved wheel column of the utility model is connected end to end; an annular concave ring 101 is arranged on the outer side surface of the gland 1, and the concave ring 101 is a holding structure which is convenient for a user to hold the gland 1; the latch 102 has a protrusion that is captured within the slot 302 to prevent the latch 102 from sliding out of the slot 302.

The elastic resetting device comprises a traction tray 8 and a force arm lever 5, a traction column 802 is installed on the top surface of the traction tray 8, the shell 3 comprises a bottom plate 309, a first through hole 308 is formed in the bottom plate 309, the traction column 802 penetrates through the first through hole 308, a rotary head 501 is installed at the lower end of the force arm lever 5, the rotary head 501 is hinged to the traction column 802, the rotary head 501 is of a triangular fulcrum structure, the upper end of the force arm lever 5 is in contact with the shell 3, and an elastic part 7 is installed between the traction tray 8 and the bottom plate 309.

The number of the arm levers 5 is two, and the two arm levers 5 are mutually crossed to form an X shape.

The elastic member 7 of the present invention is a spring.

The sheave post comprises a sheave upper part 2 and a sheave lower part 4, the sheave upper part 2 comprises a round tubular structure 208, an upper side wall 4010 is arranged on the round tubular structure 208, a lower side wall 408 matched with the upper side wall 4010 is arranged on the sheave lower part 4, the upper side wall 4010 and the lower side wall 408 are of an M-shaped structure, the round tubular structure 208 can be inserted into the sheave lower part 4, an M-shaped track groove is formed in a gap between the upper side wall 4010 and the lower side wall 408, a square opening 201 is formed in the sheave upper part 2, and a square protrusion 401 matched with the square opening 201 is arranged on the sheave lower part 4; the upper side wall 4010 has a drop-off point 202, top dead point 204, top drop-off point 205 and exit point 207 configuration, and the lower side wall 408 has a drop-off point 402, top dead point 403, top drop-off point 405 and exit point 406 configuration.

The bottom of the gland 1 is fixedly provided with a sleeve 103, the bottom of the sleeve 103 is provided with a screw 6, the grooved wheel column is arranged on the sleeve 103, and the inner diameter of the grooved wheel column is smaller than the outer diameter of the screw 6.

The improved pulley structure comprises a base plate 309 and a sealing mechanism, wherein a sheave post through hole 303 is formed in the base plate 309, one end of a sheave post is arranged in the sheave post through hole 303, a round pin 301 is arranged in the sheave post through hole 303, the sealing mechanism comprises a bottom support 9, an annular groove 909 is formed in the outer wall of the bottom support 9, a sealing ring 10 is arranged in the annular groove 909, the sealing ring 10 is in a horn mouth shape, the inner side surface of the upper end of the sealing ring 10 is in contact with the outer surface of a shell 3, and a traction tray 8 is connected.

The lower extreme of shell 3 sets up edge 306, the medial surface and the edge 306 contact of the upper end of sealing washer 10, spring mounting platform 304 is seted up to bottom plate 309 bottom, and the spring upper end can be installed in spring mounting platform 304.

The slotted wheel post of the bottom plate 309 of shell 3 is perforated 303, with the slotted wheel upper part 22 from the slotted wheel post perforated 303 have one side of round pin 301 to insert, insert the slotted wheel lower part 44 from the opposite side of the slotted wheel post perforated 303, this moment the slotted wheel upper and lower part with round pin 301 clamp lock to the mechanism of the relative motion relation of "M" orbit recess of slotted wheel post in with round pin 301 clamp.

The supporting plate of the traction tray 8 is in a waist shape, arc concave platforms 805 are arranged on the arc sections at two ends, one end of each concave platform is provided with a limiting protrusion 806, two ends of each straight line section are provided with 2 groups of traction columns 802 with 180-degree rotation relation of the axis, a through hole 803 is arranged in the center of the traction tray 8, and a circular pipe protrusion 804 with a certain height extends around the through hole 803; the inner side of the bottom support 9 is provided with clamping

assembly structures

901, 901 which are pressed and buckled on the concave platform 805, the upper plane of the partition 908 drags the bottom plane of the traction tray 8, the convex platform 805 axially moves in the track 903, and when the limiting protrusion 806 is superposed with the opening 902, the bottom support 9 is firmly fixed on the traction tray 8.

There is sunken location structure 1001 above the sealing washer 10 inner ring, when sealing washer 10 installed ring channel 909 on collet 9, sunken location structure 1001 just in time cooperated with protruding location structure 904 on collet 9, prevented that axial rotation, the pine of sealing washer 10 from taking off.

Still including the mechanism that disinfects, the mechanism that disinfects includes touch switch and generator 12 that disinfects, offers on collet 9 and disinfects and watch out mouth 907, disinfects generator 12 and disinfects and watch out mouth 907 cooperation, and touch switch installs at generator 12 upside that disinfects.

The sterilization generator 12 of the utility model is clamped into the sterilization lookout port 907 downwards. The sterilization module is screwed and fixed under the partition 908, and when the push-type sealing device cover is opened and closed, the screw 6 activates the touch switch 1201 to perform sterilization operation.

The exhaust mechanism comprises a one-way valve 905, an exhaust port is formed in the bottom support 9, and the one-way valve 905 is matched with the exhaust port.

Discharge valve 13 is installed in the exhaust hole 905 of collet 9, and in jar gas entered into check valve 905 through capillary 906, check valve 905 one-way exhaust in to the lid.

A sealed tank comprises the push type quick opening and closing sealing cover and a tank body 11, wherein the tank body 11 is connected with a shell 3.

The working process is as follows:

the push type sealing device cover is in an open state. When the gland 1 is pressed down, the gland 1 presses the upper end of the force arm lever 5 to move downwards, the rotary head 501 drives the traction tray 8 to move upwards under the action of the rotary head 501, the outer ring contact edge 306 of the sealing ring 10 is subjected to outward expansion deformation, the gap between the sealing ring 10 and the inner wall of the tank body 11 is gradually reduced, and extrusion is gradually generated; meanwhile, the pin column 103 pushes the grooved pulley column to move downwards as shown in fig. 8, the falling point 402 leaves the round pin 301, the lower tangent point 202 slants the round pin 301, the round pin 301 is guided into the tangent plane 203, and produces a slantwise cutting force to urge the grooved pulley column to rotate in the anticlockwise axial direction, when the upper dead point 204 of the grooved pulley column moves to the position of the round pin 301, the downward pressing force does not act any more, the screw 6 also downwards probes to the maximum depth to activate the touch switch 1201, the screw 6 respectively penetrates through the grooved pulley column through hole 303 and the through hole 803, and the sterilization module produces a sterilization action; when the lower pressure disappears, the elastic force of the spring is transmitted to the pressing cover 1 through the lever, the pressing cover 1 drives the grooved wheel column to move upwards, at the moment, the top dead center 204 leaves the round pin 301, the top tangent point 403 slants the round pin 301, the round pin 301 is guided into the tangent plane 404, and the slants force is generated to urge the grooved wheel column to continue to rotate in the anticlockwise axial direction, when the top tangent point 405 of the grooved wheel column moves to the position of the round pin 301, the pressing type sealing device cover is in a closed state, and the deformation amount of the sealing ring 10 is enough to enable the sealing ring to be tightly pressed on the inner wall of the tank body 11, so that. At this time, the top surface of the press cap 1 is substantially flush with the top surface of the housing 3.

When the cover of the pressing type sealing device is opened again, the pressing cover 11 is pressed, the pressing stroke is short, the pressing cover 1 presses the upper end of the force arm lever 5 to move downwards, the rotary head 501 drives the traction tray 8 to move upwards under the action of the rotary head 501, the inner side surface of the upper end of the sealing ring 10 touches the edge 306 to be subjected to outward expansion deformation, and the extrusion of the sealing ring 10 and the inner wall is further increased temporarily; meanwhile, the pin column 103 pushes the grooved wheel column to move downwards as shown in fig. 8, the upper drop point 405 leaves the round pin 301, the upper drop point 205 slants the round pin 301, the round pin 301 is led into the tangent plane 206, and beveling force is generated to urge the grooved wheel column to rotate in the anticlockwise axial direction, when the upper drop point of the grooved wheel column moves to the position of the round pin 301, downward pressing force does not act any more, the screw 6 also probes downwards to the maximum depth to activate the touch switch 1201, and the sterilization module generates a sterilization action; when the pressure disappears, the elastic force of the spring is transmitted to the pressing cover 1 through the lever, the pressing cover 1 drives the grooved wheel column to move upwards, the departure point 207 leaves the round pin 301 at the moment, the departure point 406 slants the round pin 301, the round pin 301 is guided into the tangent plane 407, and the slantwise cutting force is generated to urge the grooved wheel column to continue to rotate in the anticlockwise axial direction, when the falling point 402 of the grooved wheel column moves to the position of the round pin 301, the pressing type sealing device cover is in an open state, the deformation amount of the sealing ring 10 is gradually reduced to restore the original state, and a certain gap is formed between the sealing ring and the inner wall of the tank body 11, so that the sealing.

Claims

1. The utility model provides a sealed lid of quick switching of push type which characterized in that: including gland (1), sheave post and shell (3), install a plurality of jack catchs (102) on gland (1), the downside of shell (3) inner wall is seted up with jack catchs (102) complex spout (302), installation sheave post in gland (1), more than one "M" orbit recess is seted up to the cylinder of sheave post, be equipped with round pin (301) in shell (3), round pin (301) insert in "M" orbit recess and can follow "M" orbit recess motion, install elastic resetting means between gland (1) and shell (3).

2. The push type quick opening and closing sealing cover as claimed in claim 1, wherein: the grooved wheel column comprises a grooved wheel upper part (2) and a grooved wheel lower part (4), the grooved wheel upper part (2) comprises a circular tubular structure (208), an upper side wall (4010) is arranged on the circular tubular structure (208), a lower side wall (408) matched with the upper side wall (4010) is arranged on the grooved wheel lower part (4), the circular tubular structure (208) can be inserted into the grooved wheel lower part (4), the grooved wheel upper part (2) is provided with a square opening (201), and a square protrusion (401) matched with the square opening (201) is arranged on the grooved wheel lower part (4); the upper side wall (4010) is provided with a falling tangent point (202), an upper tangent point (204), an upper falling tangent point (205) and a separating point (207) structure, and the lower side wall (408) is provided with a falling tangent point (402), an upper tangent point (403), an upper falling point (405) and a separating point (406) structure.

3. The push type quick opening and closing sealing cover as claimed in claim 1, wherein: elastic resetting means draws post (802) including drawing tray (8) and arm of force lever (5), draw tray (8) top surface installation, shell (3) are including bottom plate (309), set up first perforation (308) on bottom plate (309), draw post (802) and pass first perforation (308), arm of force lever (5) lower extreme installation turn round (501), turn round (501) articulated draw post (802), turn round (501) are the triangle fulcrum structure, the upper end and shell (3) contact of arm of force lever (5), install elastic component (7) between drawing tray (8) and bottom plate (309).

4. The push type rapid opening and closing sealing cover as claimed in claim 3, wherein: the number of the moment arm levers (5) is two, and the two moment arm levers (5) are mutually crossed and form an X shape.

5. The push type quick opening and closing sealing cover as claimed in claim 1, wherein: the bottom of the gland (1) is fixedly provided with a sleeve (103), and the grooved wheel column is arranged on the sleeve (103) through a fastener.

6. The push type rapid opening and closing sealing cover as claimed in claim 3, wherein: set up sheave post perforation (303) on bottom plate (309), the one end of sheave post is in sheave post perforation (303), and installation round pin (301) in sheave post perforation (303), still include sealing mechanism, sealing mechanism includes collet (9), and ring channel (909) are seted up to the outer wall of collet (9), installs sealing washer (10) in ring channel (909), and sealing washer (10) are the horn mouth form, the medial surface of the upper end of sealing washer (10) and the surface contact of shell (3), it is connected with collet (9) to pull tray (8).

7. The push type rapid opening and closing sealing cover as claimed in claim 6, wherein: the inner ring of the sealing ring (10) is provided with a concave positioning structure (1001), and a convex positioning structure (904) matched with the concave positioning structure (1001) is arranged in the annular groove (909).

8. The push type rapid opening and closing sealing cover as claimed in claim 6, wherein: still including sterilization mechanism, sterilization mechanism includes touch switch (1201) and sterilization generator (12), offers on collet (9) and disinfects and watch mouthful (907), and sterilization generator (12) and sterilization watch mouthful (907) cooperation, and touch switch (1201) are installed on sterilization generator (12) upside.

9. The push type rapid opening and closing sealing cover as claimed in claim 6, wherein: the exhaust mechanism comprises a check valve (905), an exhaust port is formed in the bottom support (9), and the check valve (905) is matched with the exhaust port.

10. A sealable can comprising the push type quick opening and closing sealing lid as claimed in any one of claims 1 to 9, characterized in that: the tank body (11) is further included, and the tank body (11) is connected with the shell (3).