CN211301312U - Vertical pressure steam sterilizer - Google Patents

Abstract

The utility model relates to a vertical pressure steam sterilizer, its technical scheme main points are including top open-ended box, sealed compressing tightly the case lid at the box opening part, set up on the box along one side be used for driving before the sterilization the case lid rotates to the level in order to realize sealed and drive after the sterilization the case lid rotates to vertical tilting mechanism in order to open the box, the case lid deviates from one side of tilting mechanism and passes through hasp and box locking. The utility model has the advantages that can be convenient lock the case lid on the box.

Description

Vertical pressure steam sterilizer

Technical Field

The utility model belongs to the technical field of sterilizing equipment and specifically relates to a vertical pressure steam sterilizer is related to.

Background

The pressure steam sterilizer is designed based on the principle of wet and hot sterilization of microbe, and the wet and hot sterilization method has the advantages of high sterilizing effect of steam, increased water content of thallus protein, easy solidification of thallus protein caused by heating and fast microbial death.

Referring to fig. 6 and 7, a conventional pressure steam sterilizer on the market at present structurally comprises a box body 1 and a box cover 2, the periphery of the box cover 2 is sealed and locked on the box body 1 through a locking mechanism 4, the locking mechanism 4 comprises an upper locking ring 41 fixed on the box cover 2 and a lower locking ring 42 fixed on the box body 1, a locking rod 43 is hinged on the lower locking ring 42, a clamping groove 44 is arranged on the upper locking ring 41 corresponding to the locking rod 43, a sleeve ring 45 is arranged at one end of the locking rod 43 hinged on the lower locking ring 42, and a screw thread is arranged on a rod body at the other end and matched with a locking nut 46 for pressing the upper locking ring 41 and the lower locking ring.

The above prior art solutions have the following drawbacks: when the box cover is fastened on the box body, the lock rods 43 of each group need to be turned into the corresponding clamping grooves 44, and then the upper lock ring 41 and the lower lock ring 42 of the locking mechanism 4 are pressed tightly by rotating each fastening nut 46, so that the box cover can be locked, and the operation process is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical pressure steam sterilizer, its advantage can be convenient with the case lid locking on the box.

The above technical purpose of the present invention can be achieved by the following technical solutions: a vertical pressure steam sterilizer comprises a box body with an opening at the top end, a box cover which is tightly pressed at the opening of the box body in a sealing way, and a turnover mechanism which is arranged on one side of the upper edge of the box body and is used for driving the box cover to rotate to the horizontal state before sterilization so as to realize sealing and driving the box cover to rotate to the vertical state after sterilization so as to open the box body; the turnover mechanism comprises a rotating shaft, the two ends of the rotating shaft are supported on the upper edge of the box body through rotation limited by shaft seats, one side of the box cover, which deviates from the lock catch, is fixedly connected to the rotating shaft, a first clamping part and a second clamping part are sleeved on the rotating shaft on one side of the box cover, the first clamping part and the second clamping part are directly clamped, the first clamping part and the shaft seat on the side are fixed through bolts, the second clamping part and the rotating shaft are fixed through bolts, an adjusting sleeve is sleeved on the rotating shaft on the other side of the box cover, a spring is arranged between the adjusting sleeve and the shaft seat on the side, the adjusting sleeve enables the spring to be always in a compression state, and the length of the rotating shaft is greater than two, so that the rotating shaft is limited to perform axial movement on the two shaft seats.

Through adopting above-mentioned technical scheme, before the sterilization, at first drive the case lid through tilting mechanism and rotate to the horizontality, make the case lid lock compress tightly on the box. After sterilization, the box cover is driven to rotate in a vertical state through the turnover mechanism, so that the box cover can be opened, and the whole operation process is simple and convenient. Before the sterilization, to the one side pulling case lid that has the spring, the spring is by further compression, then slowly rotates case lid to the level, and the spring promotes the pivot under the effect of restoring force and will drive second joint part and first joint part looks block for the firm lock of case lid is on the box, and easy operation is convenient, and the opening process and the closing process of case lid are opposite.

The utility model discloses further set up to: the end face, facing one side of the second clamping component, of the first clamping component is provided with a cross groove, and the end face, facing one side of the first clamping component, of the second clamping component is provided with a cross block matched with the cross groove.

Through adopting above-mentioned technical scheme, after the sterilization is accomplished, at first to one side pulling case lid messenger's pivot drive cross piece from the cross recess roll-off, the spring is by further compression, then rotates the case lid to vertical state, and the cross piece rotates 90 degrees, under the auxiliary action of spring, promotes the pivot and drives cross piece and block with cross recess looks block again to can make the stable vertical state that is in of case lid, conveniently take out the article in the box.

The utility model discloses further set up to: and shaft sleeves are fixedly sleeved at two ends of the rotating shaft.

Through adopting above-mentioned technical scheme, the stop collar can prevent at the in-process that removes the apron, unexpected slippage of pivot from the axle bed.

The utility model discloses further set up to: the upper edge of the box body is provided with a sealing groove, and a sealing strip protruding out of the sealing groove is fixedly arranged in the sealing groove.

Through adopting above-mentioned technical scheme, the sealing strip can carry out the shutoff to the gap between case lid and the box, guarantees that the leakproofness of box is good.

The utility model discloses further set up to: the part of the sealing strip protruding out of the sealing groove is in an arc shape which is arched upwards.

Through adopting above-mentioned technical scheme, when pulling the case lid to one side, the case lid can rub with between the sealing strip and bump, designs into the arc shape with the protruding portion of sealing strip, can reduce the wearing and tearing of case lid to the sealing strip.

The utility model discloses further set up to: the case cover is fixedly provided with a handle.

Through adopting above-mentioned technical scheme, through holding the handle, the user can be convenient pulls the case lid to one side, rotates the case lid again and opens the box.

To sum up, the utility model discloses a beneficial technological effect does:

1. the turnover mechanism is arranged between the box cover and the box body, before sterilization, the box cover is pulled to one side, the box cover can drive the rotating shaft in the turnover mechanism to move, the first clamping component and the second clamping component are separated, meanwhile, the spring on the rotating shaft is compressed, then the box cover is rotated to enable the box cover to be horizontally covered on the box body, the spring pushes the first clamping component and the second clamping component to be clamped again under the pushing of restoring force, the free rotation of the box cover is limited, and the operation is simple and convenient;

2. the first clamping part is provided with the cross groove, the second clamping part is provided with the cross block, and when the box cover is rotated by 90 degrees and is completely opened, the cross block can be clamped with the cross groove again, so that the opened box cover can be limited from being accidentally closed;

3. the box cover can be conveniently moved and rotated by arranging the handle.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a schematic view of the opening of the middle box body of the utility model.

Fig. 4 is a schematic structural diagram of the first clip member of the present invention.

Fig. 5 is a schematic structural diagram of a second clip member in the present invention.

Fig. 6 is an abstract drawing of the present invention.

Fig. 7 is an enlarged view of a in fig. 6.

In the figure, 1, a box body; 11. a sealing groove; 12. a sealing strip; 13. a handle; 2. a box cover; 3. a turnover mechanism; 31. a rotating shaft; 32. a shaft seat; 33. a first engaging member; 34. a second engagement member; 35. a cross groove; 36. a cross block; 37. a spring; 38. an adjusting sleeve; 39. a shaft sleeve; 4. a locking mechanism; 41. an upper lock ring; 42. a lower lock ring; 43. a lock lever; 44. a card slot; 45. collar 46, tightening nut.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Here, it is to be noted that, in the drawings, the same reference numerals are given to constituent parts having substantially the same or similar structures and functions, and repeated description thereof will be omitted.

Referring to fig. 1, for the utility model discloses a vertical steam sterilizer, including box 1 and case lid 2, one side of case lid 2 is passed through tilting mechanism 3 and is connected with box 1 rotation, drives case lid 2 through tilting mechanism 3 and rotates to horizontal gesture to can be convenient with case lid 2 lock on box 1.

Referring to fig. 2 and 3, specifically, the turnover mechanism 3 includes a rotating shaft 31, shaft seats 32 are fixedly mounted on the box 1 along two opposite sides, the rotating shaft 31 penetrates between the two shaft seats 32 in a horizontal posture, and one side of the box cover 2 departing from the lock catch 4 is fixedly connected to the rotating shaft 31 and rotates together with the rotating shaft 31. The cover is equipped with first joint part 33 and second joint part 34 on the pivot 31 between case lid 2 and one of them axle bed 32, first joint part 33 and the mutual joint cooperation of second joint part 34, first joint part 33 passes through the bolt to be fixed with axle bed 32, second joint part 34 passes through the bolt to be fixed with pivot 31, the length of pivot 31 is greater than the distance between two axle beds 32, like this, move case lid 2 through the level and drive the axial displacement that makes a round trip of pivot 31, thereby can make first joint part 33 and the mutual block of second joint part 34 or separation. When the case cover 2 is in a horizontal posture and the first clamping part 33 and the second clamping part 34 are clamped with each other, the rotating shaft 31 cannot rotate at the moment, so that the case cover 2 is stably buckled on the case body 1 all the time; when the box cover 2 is moved to one side to drive the rotating shaft 31 to move, so that the first clamping part 33 and the second clamping part 34 are separated from each other, the box cover 2 can rotate around the rotating shaft 31 at the moment, and the box body 1 is opened; when the case cover 2 is in a vertical posture and the first clamping part 33 and the second clamping part 34 are clamped with each other, the rotating shaft 31 can not rotate at the same time, so that the case body 1 is always in an open state, and the operation is simple and convenient.

Further, a spring 37 is sleeved on the rotating shaft 31 between the case cover 2 and the other shaft seat 32, an adjusting sleeve 38 is sleeved on the rotating shaft 31 of the spring 37 far away from the shaft seat 32 on the side, the adjusting sleeve 38 enables the spring 37 to be in a compression state all the time, the compressed spring 37 always has a thrust force on the rotating shaft 31, the first clamping component 33 fixed on the rotating shaft 31 and the second clamping component 34 fixed on the shaft seat 32 can be pushed to be clamped with each other in an assisting mode, and the stability of the case cover 2 in an opening or closing state can be guaranteed.

Referring to fig. 4 and 5, the first clamping part 33 and the second clamping part 34 are both cylindrical, the end surface of the first clamping part 33 facing one side of the second clamping part 34 is provided with a cross groove 35, the end surface of the second clamping part 34 facing one side of the first clamping part 33 is provided with the cross groove 35, the cross block 36 is matched with the cross groove 35, the cross block 36 is separated from the cross groove 35 by moving the case cover 2, then the case cover 2 is rotated to a vertical state, the case cover 2 drives the cross block 36 to rotate 90 degrees through the rotating shaft 31, and the spring 37 pushes the rotating shaft 31 to move axially, so that the cross block 36 is clamped in the cross groove 35 again.

Referring to fig. 2, in order to prevent the rotating shaft 31 from accidentally slipping off the shaft seats 32, the two ends of the rotating shaft 31 are fixedly sleeved with bushings 39, and the rotating shaft 31 is stably limited on the two shaft seats 32 through the bushings 39.

Referring to fig. 3, a sealing groove 11 is further formed in the upper edge of the box body 1, a sealing strip 12 protruding out of the sealing groove 11 is fixedly arranged in the sealing groove 11, and when the box cover 2 is buckled on the box body 1, the sealing strip 12 can seal a gap between the box cover 2 and the box body 1, so that good sealing performance of the box body 1 is guaranteed. Preferably, the part of the sealing strip 12 protruding out of the sealing groove 11 is in an arc shape which is arched upwards, so that the case cover 2 and the sealing strip 12 are prevented from being jammed when the case cover 2 is pulled to one side.

Referring back to fig. 1, a handle 13 is fixedly mounted on the case cover 2, and a user can conveniently pull the case cover 2 to one side by holding the handle 13 and then rotate and open the case cover 2, so that the operation is convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (6)

1. A vertical pressure steam sterilizer is characterized in that: the sterilization box comprises a box body (1) with an opening at the top end, a box cover (2) tightly pressed at the opening of the box body (1) in a sealing way, and a turnover mechanism (3) arranged on one side of the upper edge of the box body (1) and used for driving the box cover (2) to rotate to the horizontal to realize sealing before sterilization and driving the box cover (2) to rotate to the vertical to open the box body (1) after sterilization; the turnover mechanism (3) comprises a rotating shaft (31), the two ends of the rotating shaft (31) are supported on the upper edge of the box body (1) through the rotation limited by a shaft seat (32), one side of the box cover (2) departing from the lock catch (4) is fixedly connected onto the rotating shaft (31), one side of the box cover (2) is sleeved with a first clamping component (33) and a second clamping component (34) on the rotating shaft (31), the first clamping component (33) and the second clamping component (34) are directly clamped, the first clamping component (33) and the shaft seat (32) on the side are fixed through bolts, the second clamping component (34) and the rotating shaft (31) are fixed through bolts, the other side of the box cover (2) is sleeved with an adjusting sleeve (38) on the rotating shaft seat (31), a spring (37) is arranged between the adjusting sleeve (38) and the shaft seat (32) on the side, and the adjusting sleeve (38) enables the spring (37) to be always in a compression state, the length of the rotating shaft (31) is greater than the length between the two shaft seats (32), so that the rotating shaft (31) is limited to move axially on the two shaft seats (32).

2. The vertical pressure steam sterilizer of claim 1, wherein: the end face, facing one side of the second clamping part (34), of the first clamping part (33) is provided with a cross groove (35), and the end face, facing one side of the first clamping part (33), of the second clamping part (34) is provided with a cross block (36) matched with the cross groove (35).

3. The vertical pressure steam sterilizer of claim 1, wherein: and shaft sleeves (39) are fixedly sleeved at two ends of the rotating shaft (31).

4. The vertical pressure steam sterilizer of claim 1, wherein: a sealing groove (11) is formed in the upper edge of the box body (1), and a sealing strip (12) protruding out of the sealing groove (11) is fixedly arranged in the sealing groove (11).

5. The vertical pressure steam sterilizer of claim 4, wherein: the part of the sealing strip (12) protruding out of the sealing groove (11) is in an arc shape which is arched upwards.

6. The vertical pressure steam sterilizer of any one of claims 1 to 5, wherein: and a handle (13) is fixedly arranged on the box cover (2).

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