CN210527286U

CN210527286U - Anti-bacterial food preservation box

Info

Publication number: CN210527286U
Application number: CN201921590074.XU
Authority: CN
Inventors: 黄帮秀; 陈秀佳; 刘梅英
Original assignee: Qingyuan Polytechnic
Current assignee: Qingyuan Polytechnic
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-15
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an antibacterial food preservation box, which belongs to the technical field of preservation boxes, the upper end of a shell is connected with an upper cover through a thread, the upper end of the upper cover is provided with a clamping groove, the lower end of the clamping groove is communicated with an empty avoiding groove, the lower end of the empty avoiding groove is communicated with a vent hole, a sealing rod is connected in the empty avoiding groove in a sliding way, the surface of the sealing rod is fixedly sleeved with a sealing sleeve, the surface of the sealing rod is sleeved with a limiting block in a sliding way, the outer side of the sealing rod is sleeved with a first spring, the upper end of the upper cover is fixedly connected with a positioning block, the side surface of the positioning block is rotatably connected with a handle, the surface of the handle is sleeved with an anti-skid sleeve, the sealing head of the anti-skid sleeve has the function of automatically sealing the vent hole, a user can conveniently relieve pressure in the shell, the upper cover can be, the use convenience of the preservation box is improved.

Description

Anti-bacterial food preservation box

Technical Field

The utility model relates to a preservation box technical field, more specifically say, relate to an antibacterial type food preservation box.

Background

With the improvement of living standard, when people go to work or travel, the preservation box is usually used to carry some fruits, dishes or other foods, or used to preserve foods in daily life.

At present, along with the development of science and technology, the preservation box is of a great variety, including one kind of fungi-proofing type food preservation box, but the bleeder vent that is used for the pressure release that the fungi-proofing type food preservation box that has now set up is sealed and the pressure release of being not convenient for mostly, it is comparatively loaded down with trivial details to operate, the use travelling comfort of preservation box has been reduced, and the handle that the fungi-proofing type food preservation box that has now set up is not convenient for mostly dismantle, there are the unable sanitization in a lot of turnings when wasing, and it is very troublesome to change after damaging, great reduction the convenience in use of preservation box.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an antibacterial food preservation box, the sealed head that it set up has the effect of self-sealing bleeder vent, and convenient to use person carries out the pressure release to casing inside in addition, and the use travelling comfort of preservation box has been improved in opening of the upper cover of being convenient for to the handle that sets up has the function of installing fast and dismantling, and convenient to use person washs or changes the handle, has improved preservation box's convenience of use.

In order to solve the above problems, the utility model adopts the following technical proposal.

An antibacterial food preservation box comprises a shell, wherein the upper end of the shell is connected with an upper cover through threads, the upper end of the upper cover is provided with a clamping groove, the lower end of the clamping groove is communicated with an empty avoiding groove, the lower end of the empty avoiding groove is communicated with an air hole, a sealing rod is connected in the empty avoiding groove in a sliding mode, a sealing sleeve is fixedly sleeved on the surface of the sealing rod, a limiting block is sleeved on the surface of the sealing rod in a sliding mode, a first spring is sleeved on the outer side of the sealing rod, a positioning block is fixedly connected to the upper end of the upper cover, a handle is rotatably connected to the side face of the positioning block, an anti-skidding sleeve is fixedly sleeved on the surface of the handle, symmetrical connecting rods are fixedly connected to the two ends of the handle, a guide groove is arranged on the connecting rods, a second spring is in contact connection with the guide groove, one end of the second, and convenient to use person carries out the pressure release to casing inside, and the use travelling comfort of preservation box has been improved in opening of the upper cover of being convenient for to the handle that sets up has the function of installing fast and dismantling, and convenient to use person washs or changes the handle, has improved preservation box's convenience of use.

Furthermore, the lower extreme of seal cover is equipped with the boss, the lower extreme of boss has cup jointed the draw-in groove, the seal cover is equipped with the through-hole, the fixed sealing rod that has cup jointed in the through-hole, when the seal cover receives the extrusion of control cap, have sealed effect, can avoid dust impurity to get into in keeping away the dead slot.

Further, the lower extreme fixedly connected with of sealing rod seals the head, the material of sealed head is edible silica gel, the lower extreme of sealed head is conical, the lower extreme joint of sealed head has the bleeder vent, when sealed head receives the extrusion of sealing rod, has sealed effect, can avoid the air to pass through the bleeder vent and get into in the casing.

Furthermore, the shape of the limiting block is circular, the surface fixing of the limiting block is sleeved with the clearance groove, the limiting block is provided with a round hole, the round hole is sleeved with the sealing rod in a sliding mode, and the limiting block is used for limiting the moving position of the first spring and has a limiting effect.

Furthermore, the upper end of the sealing rod is fixedly connected with a control cap, the control cap is circular, the lower end of the control cap is connected with a sealing sleeve in a contact mode, the control cap is arranged and used for controlling the moving position of the sealing rod, and a user can conveniently control the sealing rod to move.

Further, the side of locating piece is equipped with the recess, the fixed cover of cup jointing has the protective sheath in the recess, the locating lever has been cup jointed to the protective sheath internal rotation, and the protective sheath of setting can avoid locating lever and locating piece to produce the friction, has prolonged the life of locating lever and locating piece.

Furthermore, the fixed cover in surface of locating lever has been connected with solid fixed ring, gu fixed ring's surface is equipped with anti-skidding line, gu fixed ring's side contact is connected with the locating piece, the solid fixed ring that sets up is used for controlling the shift position of locating lever, but also has spacing effect.

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

(1) the sealed head that this scheme set up has the effect of self-sealing bleeder vent, and convenient to use person carries out the pressure release to casing inside in addition, and the use travelling comfort of preservation box has been improved in opening of the upper cover of being convenient for to the handle that sets up has the function of installing fast and dismantling, and convenient to use person washs or changes the handle, has improved preservation box's convenience of use.

(2) The lower extreme of seal cover is equipped with the boss, and the lower extreme of boss has cup jointed the draw-in groove, and the seal cover is equipped with the through-hole, and the through-hole internal fixation has cup jointed the sealing rod, and when the seal cover received the extrusion of control cap, has sealed effect, can avoid dust impurity to get into and keep away the dead slot.

(3) The lower extreme fixedly connected with of sealing rod seals the head, and the material of sealed head is edible silica gel, and the lower extreme of sealed head is conical, and the lower extreme joint of sealed head has the bleeder vent, and when sealed head received the extrusion of sealing rod, has sealed effect, can avoid the air to pass through in the bleeder vent gets into the casing.

(4) The shape of stopper is circular, and the fixed cover in surface of stopper has connect the clearance groove, and the stopper is equipped with the round hole, and it has cup jointed the sealing rod to slide in the round hole, and the stopper that sets up is used for restricting the shift position of first spring, has spacing effect.

(5) The upper end of the sealing rod is fixedly connected with a control cap, the control cap is circular, the lower end of the control cap is connected with a sealing sleeve in a contact mode, the control cap is arranged and used for controlling the moving position of the sealing rod, and a user can control the sealing rod to move conveniently.

(6) The side of locating piece is equipped with the recess, and the fixed cover that cup joints has the protective sheath in the recess, and the locating lever has been cup jointed to the protective sheath internal rotation, and the protective sheath of setting can avoid locating lever and locating piece to produce the friction, has prolonged the life of locating lever and locating piece.

(7) The fixed cover in surface of locating lever has connect solid fixed ring, and solid fixed ring's surface is equipped with anti-skidding line, and solid fixed ring's side contact is connected with the locating piece, and the solid fixed ring that sets up is used for controlling the shift position of locating lever, but also has spacing effect.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a sectional view of the mounting structure of the upper cover and the sealing rod of the present invention;

fig. 3 is a bottom view of the sealing sleeve structure of the present invention;

FIG. 4 is a top view of the structure of the stopper of the present invention;

fig. 5 is a sectional view of the mounting structure of the handle and the positioning block of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, an upper cover 2, a clamping groove 21, a clearance groove 22, an air vent 23, a sealing rod 3, a control cap 31, a sealing head 32, a first spring 33, a sealing sleeve 4, a boss 41, a through hole 42, a limiting block 5, a circular hole 51, a positioning block 6, a groove 61, a protective sleeve 62, a handle 7, an anti-slip sleeve 71, a connecting rod 8, a guide groove 81, a second spring 82, a positioning rod 9 and a fixing ring 91.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an antibacterial food preservation box comprises a housing 1, referring to fig. 1-5, the upper end of the housing 1 is connected with an upper cover 2 through a screw thread, the upper cover 2 is further provided with a sealing edge strip, a vacuum pump, a battery, a control switch and the like, the upper cover 2 is screwed after food is stored in the housing 1, then the vacuum pump is started through the control switch to discharge air in the housing 1 for preventing bacteria from breeding, the components belong to the prior art, the components are standard components or components well known by technical staff, the working principle of the components is well known by the technical staff or can be known through technical manuals, the upper end of the upper cover 2 is provided with a clamping groove 21, the lower end of the clamping groove 21 is communicated with an empty avoiding groove 22, the lower end of the empty avoiding groove 22 is communicated with an air vent hole 23, the upper end of the air vent hole 23 is conical, when a user needs to open the upper cover 2, air needs to be introduced into the housing 1 through the air vent, to facilitate the opening of the upper cover 2, the clearance groove 22 is connected with the sealing rod 3 in a sliding manner, the sealing head 32 arranged on the sealing rod 3 is used for sealing and opening the air vent 23, the surface of the sealing rod 3 is fixedly sleeved with the sealing sleeve 4, the surface of the sealing rod 3 is sleeved with the limiting block 5 in a sliding manner, the outer side of the sealing rod 3 is sleeved with the first spring 33, the upper end of the first spring 33 is connected with the limiting block 5 in a contact manner, the lower end of the first spring 33 is connected with the sealing head 32 in a contact manner, when the sealing head 32 extrudes the first spring 33 upwards, the first spring 33 has the function of compressing elasticity, the elasticity enables the sealing head 32 to have the function of automatically sealing the air vent 23, the upper end of the upper cover 2 is fixedly connected with the positioning block 6, the side surface of the positioning block 6 is rotatably connected with the handle 7, the surface of the handle 7 is fixedly, the connecting rod 8 of handle 7's both ends fixedly connected with symmetry, connecting rod 8 are equipped with guide way 81, and the contact is connected with second spring 82 in the guide way 81, and the one end contact of second spring 82 is connected with locating lever 9, and when second spring 82 received the extrusion of locating lever 9, has the effect of compression elasticity, and elasticity makes locating lever 9 have the effect of automatic fastening.

Please refer to fig. 2 and 3, the lower end of the sealing sleeve 4 is provided with a boss 41, the lower end of the boss 41 is sleeved with a clamping groove 21, the sealing sleeve 4 is provided with a through hole 42, the sealing rod 3 is fixedly sleeved in the through hole 42, when the sealing sleeve 4 is extruded by the control cap 31, the sealing function is achieved, dust and impurities can be prevented from entering the clearance groove 22, the lower end of the sealing rod 3 is fixedly connected with a sealing head 32, the sealing head 32 is made of edible silica gel, the lower end of the sealing head 32 is conical, the lower end of the sealing head 32 is clamped with an air hole 23, when the sealing head 32 is extruded by the sealing rod 3, the sealing function is achieved, and air can be prevented from entering the shell 1 through the air.

Please refer to fig. 2 and 4, the shape of the stopper 5 is circular, the clearance groove 22 is fixedly sleeved on the surface of the stopper 5, the stopper 5 is provided with a circular hole 51, the sealing rod 3 is slidably sleeved in the circular hole 51, the stopper 5 is arranged to limit the moving position of the first spring 33, and has a limiting effect, the upper end of the sealing rod 3 is fixedly connected with the control cap 31, the control cap 31 is circular, the lower end of the control cap 31 is in contact connection with the sealing sleeve 4, the control cap 31 is arranged to control the moving position of the sealing rod 3, and a user can conveniently control the movement of the sealing rod 3.

Please refer to fig. 5, a groove 61 is formed in a side surface of the positioning block 6, a protective sleeve 62 is fixedly sleeved in the groove 61, the positioning rod 9 is sleeved in the protective sleeve 62 in a rotating manner, the arranged protective sleeve 62 can prevent the positioning rod 9 from rubbing against the positioning block 6, the service lives of the positioning rod 9 and the positioning block 6 are prolonged, a fixing ring 91 is sleeved on a surface of the positioning rod 9, anti-skid patterns are formed on the surface of the fixing ring 91, the side surface of the fixing ring 91 is in contact connection with the positioning block 6, the fixing ring 91 is arranged to control the moving position of the positioning rod 9, and the.

When the upper cover 2 needs to be opened, the control cap 31 is moved upwards firstly, the control cap 31 is moved upwards to drive the sealing rod 3 and the sealing sleeve 4 to move upwards, the sealing sleeve 4 is moved upwards to be separated from the clamping groove 21 and the clearance groove 22, the sealing rod 3 is moved upwards to drive the sealing head 32 to move upwards to extrude the first spring 33, the first spring 33 forms compression elasticity, the sealing head 32 is moved upwards to be separated from the air hole 23, the air hole 23 is communicated with the outside to lead air into the shell 1 for pressure relief, the control cap 31 is loosened after the pressure relief is completed, the first spring 33 releases elasticity, the sealing rod 3, the sealing sleeve 4 and the sealing head 32 are driven to return to the original positions by elasticity, the arranged sealing head 32 has the function of automatically sealing the air hole 23, a user can conveniently carry out pressure relief on the inside of the shell 1, the opening of the upper cover 2 is convenient, and the use comfort of, when handle 7 is dismantled to needs, move solid fixed ring 91 in the right earlier, gu fixed ring 91 moves right and drives locating lever 9 and move right and extrude second spring 82, second spring 82 forms compression elasticity, locating lever 9 moves right the left end and breaks away from protective sheath 62 and recess 61, then break away from another locating piece 6 with handle 7's the other end and can accomplish the dismantlement, handle 7 that sets up has the function of quick installation and dismantlement, convenient to use person washs or changes handle 7, the convenience of use of preservation box has been improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an antibacterial type food preservation box, includes casing (1), its characterized in that: the upper end of the shell (1) is connected with an upper cover (2) through threads, the upper end of the upper cover (2) is provided with a clamping groove (21), the lower end of the clamping groove (21) is communicated with an empty avoiding groove (22), the lower end of the empty avoiding groove (22) is communicated with an air hole (23), a sealing rod (3) is connected in the empty avoiding groove (22) in a sliding manner, a sealing sleeve (4) is sleeved on the surface of the sealing rod (3) in a fixed manner, a limiting block (5) is sleeved on the surface of the sealing rod (3) in a sliding manner, a first spring (33) is sleeved on the outer side of the sealing rod (3), a positioning block (6) is fixedly connected to the upper end of the upper cover (2), a handle (7) is rotatably connected to the side face of the positioning block (6), an anti-skid sleeve (71) is sleeved on the surface of the handle (7), and connecting, the connecting rod (8) is provided with a guide groove (81), a second spring (82) is connected in the guide groove (81) in a contact mode, and one end of the second spring (82) is connected with a positioning rod (9) in a contact mode.

2. The anti-bacterial food preservation box according to claim 1, characterized in that: the lower extreme of seal cover (4) is equipped with boss (41), draw-in groove (21) have been cup jointed to the lower extreme of boss (41), seal cover (4) are equipped with through-hole (42), sealing rod (3) have been cup jointed to through-hole (42) internal fixation.

3. The anti-bacterial food preservation box according to claim 1, characterized in that: the lower extreme fixedly connected with of sealing rod (3) seals head (32), the material of sealed head (32) is edible silica gel, the lower extreme of sealed head (32) is conical, the lower extreme joint of sealed head (32) has bleeder vent (23).

4. The anti-bacterial food preservation box according to claim 1, characterized in that: the shape of stopper (5) is circular, the fixed surface of stopper (5) has cup jointed clearance groove (22), stopper (5) are equipped with round hole (51), sliding sleeve has sealed pole (3) in round hole (51).

5. The anti-bacterial food preservation box according to claim 1, characterized in that: the upper end of the sealing rod (3) is fixedly connected with a control cap (31), the control cap (31) is circular, and the lower end of the control cap (31) is connected with a sealing sleeve (4) in a contact manner.

6. The anti-bacterial food preservation box according to claim 1, characterized in that: the side of locating piece (6) is equipped with recess (61), fixed cover has connect protective sheath (62) in recess (61), locating lever (9) have been cup jointed in protective sheath (62) internal rotation.

7. The anti-bacterial food preservation box according to claim 1, characterized in that: the surface fixing of locating lever (9) has cup jointed solid fixed ring (91), the surface of solid fixed ring (91) is equipped with anti-skidding line, the side contact of solid fixed ring (91) is connected with locating piece (6).