CN211535805U

CN211535805U - Cover turning device of sterilizer

Info

Publication number: CN211535805U
Application number: CN201921664201.6U
Authority: CN
Inventors: 孙建生
Original assignee: Hangzhou Ehroh Medical Equipment Co ltd
Current assignee: Hangzhou Ehroh Medical Equipment Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-09-22
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a flip device of sterilizer installs on the disinfection cabin of sterilizer, and flip device includes: the cover plate is covered at the opening of the disinfection cabin, one side of the cover plate is rotatably arranged on the disinfection machine through a rotating shaft, and a torsional spring is arranged on the rotating shaft; and the door lock mechanism is arranged on the other side of the cover plate and the corresponding side part of the disinfection cabin, the cover plate is in locking connection with the disinfection cabin through the door lock mechanism, and when the door lock mechanism releases the locking connection between the cover plate and the disinfection cabin, the torsional spring exerts acting force on the cover plate so that the cover plate is turned around the rotating shaft to be in an open state. The utility model discloses a set up lock mechanism and realize lock solid and unblock, the closure mode of comparing draw-in groove and pothook among the prior art is more laborsaving, need not to apply great external force and can realize the unblock. Just the utility model discloses a torsional spring has realized that the lock solid is removed with the disinfection cabin at the apron and has been connected the back, will lap automatic upset and target in place, need not manual upset to certain angle, and it is more convenient to use.

Description

Cover turning device of sterilizer

Technical Field

The utility model relates to the technical field of mechanical structure, in particular to a flip device of a sterilizer.

Background

The applicant discloses a disinfection device in a prior patent application (application number is 201320632723.4, the invention is named as a disinfection device for oral dentures, impressions and plaster models), the disinfection device comprises a box body, a door body capable of controlling the opening and closing of the box body is arranged on the front surface of the box body, a clamping hook is arranged on the door body, a clamping groove matched with the clamping hook is correspondingly arranged on the box body, when the door body is closed, the clamping hook is clamped in the clamping groove, and when the door body is opened, the clamping connection between the clamping hook and the clamping groove can be released by applying a large pulling force. The door body locking mode is not suitable for a disinfection cabin with an opening positioned at the top, inconvenience is brought to a user due to the fact that large upturning force is applied difficultly, and the upturning opening mode is characterized in that the opening of the disinfection cabin can be opened only by manually turning the turnover cover to a certain angle, so that the door body locking mode is more inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a flip device of sterilizer, solve current pothook and draw-in groove card and establish the mode of being connected and be not applicable to flip and need manual upset to certain angle and the awkward problem that leads to when opening.

The technical scheme for realizing the purpose is as follows:

the utility model provides a flip device of sterilizer install in on the disinfection cabin of sterilizer, flip device includes:

the cover plate is covered at the opening of the disinfection cabin, one side of the cover plate is rotatably arranged on the disinfection machine through a rotating shaft, and a torsional spring is arranged on the rotating shaft; and

the door lock mechanism is arranged on the other side of the cover plate and on the corresponding side part of the disinfection cabin, the cover plate and the disinfection cabin are in locking connection through the door lock mechanism, and when the door lock mechanism releases the locking connection between the cover plate and the disinfection cabin, the torsional spring exerts acting force on the cover plate to enable the cover plate to turn around the rotating shaft to be in an open state.

The utility model discloses a set up lock mechanism and realize lock solid and unblock, the closure mode of comparing draw-in groove and pothook among the prior art is more laborsaving, need not to apply great external force and can realize the unblock. Just the utility model discloses a torsional spring has realized that the lock solid is removed with the disinfection cabin at the apron and has been connected the back, will lap automatic upset and target in place, need not manual upset to certain angle, and it is more convenient to use.

The utility model discloses a further improvement of the flip device of the sterilizer is that the sterilizer also comprises a buffer mechanism arranged on the sterilizer, the buffer mechanism is positioned below one side of the cover plate provided with the rotating shaft, and the buffer mechanism can elastically stretch and deform;

when the cover plate overturns around the rotating shaft, the side part of the cover plate is in contact with the buffer mechanism, and the impact force generated when the cover plate is overturned and opened is buffered through the buffer mechanism.

The flip device of the disinfection machine of the utility model is further improved in that the buffer mechanism comprises a damping block and a spring which is supported and connected with the bottom of the damping block, and the spring is fixedly connected with the disinfection machine;

the damping block is driven to move up and down through the telescopic deformation of the spring so as to realize the elastic telescopic deformation of the buffer mechanism.

The utility model discloses a further improvement of the flip device of the sterilizing machine is that the sterilizing machine is provided with an assembly hole corresponding to the damping block, and the bottom of the assembly hole is provided with an installation column;

the bottom of the spring is sleeved and fixed on the mounting column;

the damping block is embedded into the assembly hole, and part of the top of the damping block protrudes out of the assembly hole.

The utility model discloses the further improvement of the flip device of sterilizing machine lies in, the top surface of damping piece is the inclined plane.

The utility model discloses a further improvement of the flip device of the sterilizer lies in that a concave hole is arranged at the bottom of the damping block, and a bulge is arranged at the bottom of the concave hole;

the top of the spring extends into the concave hole and is sleeved and fixed on the bulge.

The utility model discloses the further improvement of the flip device of sterilizing machine lies in, buffer gear is an elastic component, the elastic component part inlay admittedly in on the sterilizing machine.

The utility model discloses the further improvement of the flip device of sterilizer lies in, door lock mechanism is the push type lock, including install in the tapered end of disinfection cabin correspondence lateral part with install in the lateral part that the apron corresponds and with the push type tool to lock of tapered end looks adaptation, the push type tool to lock the lock in can clip when overhead the tapered end is in order to realize the closure, pressing during the push type tool to lock can remove with the centre gripping of tapered end is in order to realize unblanking.

The utility model discloses a further improvement of the flip device of the sterilizer, the sterilizer is provided with a control circuit;

the cover turning device also comprises a photoelectric switch which is arranged on the sterilizer and connected with the control circuit, and the photoelectric switch is arranged below one side of the cover plate, which is provided with the rotating shaft;

when the cover plate is in locking connection with the disinfection cabin, the photoelectric switch is switched on, and when the cover plate is not in locking connection with the disinfection cabin, the photoelectric switch is switched off.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a flip device of the disinfection machine of the present invention fastened to the disinfection machine.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a side view of fig. 1.

Fig. 4 is a front view of fig. 1.

Fig. 5 is a sectional view a-a of fig. 4.

Fig. 6 is a schematic structural diagram of the open state of the cover plate of the flip device of the disinfection machine of the present invention.

Fig. 7 is a side view of fig. 6.

Fig. 8 is a sectional view of the state shown in fig. 7.

Fig. 9 is a partially enlarged structural view of a portion B in fig. 8.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1, the present invention provides a flip device of a sterilizer, which is installed on a sterilization chamber of the sterilizer for sealing an opening of the sterilization chamber. The cover plate device of the sterilizing machine is a cover plate which is opened by upwards overturning, the cover plate can be conveniently locked on the sterilizing cabin by arranging the door lock mechanism so as to make the sterilizing cabin airtight, the door lock mechanism can also be conveniently unlocked, and the problem that the unlocking can be realized only by applying a larger pulling force when the existing clamping groove and clamping hook are clamped and connected is solved. The torsional spring is arranged at the rotating shaft of the cover plate, after the cover plate is unlocked and locked with the disinfection cabin, the cover plate can be automatically turned upwards to be in place to be in an open state through the elasticity of the torsional spring, manual turning to a certain angle is not needed, and the disinfection cabin is convenient to use. Furthermore, a buffering mechanism capable of elastically stretching and deforming is arranged below one side, which is rotatable, of the cover plate, the buffering mechanism is in contact with the side part of the cover plate, so that the torsion spring can be buffered to apply the elastic force on the cover plate, the phenomenon that the cover plate is shaken due to the fact that the elastic force of the torsion spring is large after the cover plate is turned in place is avoided, and the effect of buffering and protecting the cover plate is achieved. The flip device of the disinfection machine of the present invention is described with reference to the accompanying drawings.

The utility model discloses a sterilizing machine is applicable to the disinfection of artificial tooth, die and dental cast.

Referring to fig. 1, a schematic view of a three-dimensional structure of a flip device of a sterilizer of the present invention is shown. Referring to fig. 2, a rear view of fig. 1 is shown. Referring to fig. 5, a cross-sectional view a-a of fig. 4 is shown. The flip device of the disinfection machine of the present invention will be described with reference to fig. 1, fig. 2 and fig. 5.

As shown in fig. 1, fig. 2 and fig. 5, the flip device 23 of the disinfection apparatus of the present invention is installed on the disinfection chamber 22 of the disinfection apparatus 20, the flip device 23 includes a cover plate 231 and a door lock mechanism 234, the cover plate 231 is covered on the opening 221 of the disinfection chamber 22, one side of the cover plate 231 is rotatably installed on the disinfection apparatus 20 through a rotating shaft 232, and a torsion spring 233 is installed on the rotating shaft 232; the door lock mechanism 234 is installed at the other side of the cover plate 231 and the side corresponding to the sterilization chamber 22, the cover plate 231 and the sterilization chamber 22 are locked and connected by the door lock mechanism 234, and as shown in fig. 6, when the door lock mechanism 234 releases the locked connection between the cover plate 231 and the sterilization chamber 22, the torsion spring 233 applies a force to the cover plate 231 so that the cover plate 231 is turned around the rotation shaft to be in an open state.

The cover 231 is used to cover the opening 221 of the sterilization chamber 22, so that a sealed space is formed in the sterilization chamber 22 for performing the sterilization operation. The torsion spring 233 is sleeved on the rotating shaft 232, one end of the torsion spring 233 is connected with the disinfecting machine 20, the other end is connected with the cover plate 231, when the torsion spring 233 is in a natural state, the cover plate 231 is in an open state, that is, one side of the cover plate 231 on which the door lock mechanism is installed is in a position far away from the opening 221 of the disinfecting chamber 22, when the cover plate 231 is covered on the opening 221, the torsion spring 233 generates an elastic force, because the door lock mechanism 234 locks and connects the cover plate 231 with the side portion corresponding to the disinfecting chamber 22, the cover plate 231 can be tightly buckled and covered on the opening 221, after the door lock mechanism 234 is unlocked and connected, the elastic force of the torsion spring 233 acts on the cover plate 231, so that one side of the cover plate 231 on which the door lock mechanism is installed is upwards turned around. Preferably, the opening 221 of the sterilization chamber 22 is disposed upward, and the cover plate 231 is opened by being turned upward.

In one embodiment, as shown in fig. 3 and 5, the flip cover device 23 further includes a buffer mechanism 235 mounted on the sterilizer 20, the buffer mechanism 235 is located below the side of the cover plate 231 where the rotating shaft is located, and the buffer mechanism 235 is elastically and telescopically deformable; as shown in fig. 7 and 8, when the cover 231 is flipped up about the rotation shaft 232, the side of the cover 231 contacts the buffer mechanism 235, and the impact force of the flip-open of the cover 231 is buffered by the buffer mechanism 235. The buffering mechanism 235 can be in contact with the side portion of the cover plate 231, and in the process of turning and opening the cover plate 231, the buffering mechanism 235 is in contact with the cover plate 231 to generate friction resistance, so that the turning speed of the cover plate 231 can be delayed, and the cover plate 231 is prevented from being directly turned in place under the action force of the torsion spring 233 to generate vibration.

In one embodiment, as shown in fig. 5, the buffering mechanism 235 comprises a damping block 2351 and a spring 2352, wherein the spring 2352 is supported and connected to the bottom of the damping block 2351, the spring 2352 is fixedly connected with the disinfection machine 20, the damping block 2351 is supported and connected to the disinfection machine 20 through the spring 2352, and then the damping block 2351 is driven to move up and down through the telescopic deformation of the spring 2352 so as to realize the elastic telescopic deformation of the buffering mechanism 235. The damping block 2351 is located below one side of the cover plate 231 provided with the rotating shaft, and when the cover plate 231 turns around the rotating shaft 232, as shown in fig. 8 and 9, the end side of the cover plate 231 contacts with the damping block 2351, and further presses the spring 2352 to deform the spring 2352, the damping block 2351 is in close contact with the end side of the cover plate 231, generates frictional resistance to the cover plate 231, offsets the elasticity of the torsion spring 233 through the frictional resistance, and realizes the effect that the cover plate 231 is slowly opened in place.

Further, the housing 21 of the sterilizer 20 is provided with an assembly hole 211 corresponding to the damping block 2351, and the bottom of the assembly hole 211 is provided with a mounting post 212; the bottom of the spring 2352 is sleeved and fixed on the mounting post 212, the damping block 2351 is embedded into the assembly hole 211, and a portion of the top of the damping block 2351 protrudes out of the assembly hole 211. When the cover plate 231 is in the open state, the end side of the cover plate 231 abuts against the top of the damping block 2351 and presses the damping block 2351 into the assembly hole 211.

Preferably, the top surface of the damping block 2351 is an inclined surface 2351a, and the inclined surface 2351a is inclined such that one side close to the sterilizing compartment 22 is lower and the other side far from the sterilizing compartment 22 is higher, i.e. the inclined state is higher outside and lower inside. Accordingly, the surface of the cover plate 231, which is in contact with the damping block 2351 at the end side, is an arc-shaped surface, which is first in contact with the side of the inclined surface 2351a of the damping block 2351 having the higher elevation, and when the arc-shaped surface moves to the side of the inclined surface 2351a having the lower elevation, the cover plate 231 is opened in place.

Still further, a concave hole is formed in the bottom of the damping block 2351, a protrusion is arranged at the bottom of the concave hole, and the protrusion is positioned in the concave hole; the top of the spring 2352 extends into the recess and is positioned over the protrusion. The spring 2352 is supported and guided by a projection provided at the bottom of the damping block 2351 and a mounting post 212 provided on the housing 21, so that the telescopic deformation of the spring 2352 is performed along the arrangement direction of the projection and the mounting post 212.

In one embodiment, damping mechanism 235 is an elastic member that is partially embedded in sterilizer 20. Preferably, the elastic member may be a rubber block, a silicone block, or a structural block made of other elastic materials.

In one embodiment, as shown in fig. 3 to 5, the door lock mechanism 235 is a push-type door lock, and includes a lock head 2341 installed at a corresponding side of the sterilization chamber 22 and a push-type lock 2342 installed at a corresponding side of the cover plate 231 and adapted to the lock head 2341, the push-type lock 2342 can clamp the lock head 2341 to realize locking when being fastened to the lock head 2341, and the push-type lock 2342 can release the clamping with the lock head 2341 to realize unlocking when the push-type lock 2342 is pressed. The outside of this push type tool to lock 2342 is equipped with a button 2343, when the apron 231 need be opened, press button 2343 and can realize unblanking. Specifically, push type tool to lock 2342 is equipped with a pair of clamping jaws, and tapered end 2342 can be cliied to this pair of clamping jaws, and when pressing the button, tapered end 2342 is cliied to a pair of clamping jaws and realizes the closure, and when pressing the button once more, a pair of clamping jaws opens and realizes unblanking.

In one embodiment, the sterilizer 20 has a control circuit by which the operation of the sterilizer 20 is controlled for the sterilization process. The lid turning device 23 further comprises an opto-electronic switch 236 mounted on the sterilizer 20 and connected to the control circuit of the sterilizer 20, wherein the opto-electronic switch 236 is disposed below the side of the cover 231 having the rotation axis, and when the cover 231 is locked and connected to the sterilization chamber 22, the opto-electronic switch 236 is turned on, and when the cover 231 is unlocked and connected to the sterilization chamber 22, the opto-electronic switch 236 is turned off. The photoelectric switch 236 is connected in series with the control circuit of the disinfection apparatus 20, and when the photoelectric switch 236 is turned on, the disinfection apparatus 20 can be operated, so as to ensure that the disinfection apparatus 20 can perform the disinfection operation when the cover plate 231 covers the disinfection chamber 22.

As shown in fig. 2, a hinge base 213 is provided on the housing 21 of the sterilizer 20, and a rotation shaft 232 is rotatably mounted on the hinge base 213. As shown in fig. 5, the side of the cover plate 231 protrudes outward to form a pressing portion 2311, and the pressing portion 2311 is fixedly connected with the rotating shaft 232. A torsion spring cover plate 2331 is arranged below the rotating shaft 232, the torsion spring 233 is fixedly connected with the torsion spring cover plate 2331, and the torsion spring cover plate 2331 is fixedly connected with the cover plate 231.

As shown in fig. 1 and 5, the cover plate 231 and the sterilization chamber 22 are tightly covered to form a closed space in the sterilization chamber 22, preferably, the edge of the sterilization chamber 22 is outwardly turned at the opening 221 to form an outward flange, the outward flange is fixedly connected with the housing 21, an inward recessed structure is formed on the outward flange, a vertical insertion plate adapted to the recessed structure is arranged around the cover plate 231, and the vertical insertion plate is inserted into the recessed structure to realize that the cover plate 231 is tightly covered on the sterilization chamber 22.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. A flip device of a sterilizer, mounted on a sterilization chamber of the sterilizer, the flip device comprising:

2. The flip cover device of a sterilizer of claim 1, further comprising a buffer mechanism mounted on the sterilizer, the buffer mechanism being located below the side of the cover plate where the rotating shaft is located, and the buffer mechanism being elastically, telescopically and deformable;

3. The flip cover assembly of a sterilizer of claim 2, wherein the damping mechanism comprises a damping block and a spring supported and connected to the bottom of the damping block, the spring being fixedly connected to the sterilizer;

4. The flip cover device of a sterilizer of claim 3, wherein the sterilizer is provided with a fitting hole corresponding to the damping block, and a mounting post is provided at the bottom of the fitting hole;

the bottom of the spring is sleeved and fixed on the mounting column;

5. The flip cover device of a sterilizing machine according to claim 4, wherein the top surface of the damping block is an inclined surface.

6. A lid-turning device for a sterilizer as claimed in claim 3, wherein the bottom of the damping block is formed with a recess, and the bottom of the recess is formed with a protrusion;

7. The flip cover device of a sterilizer of claim 2, wherein the buffer mechanism is an elastic member, and the elastic member is partially embedded and fixed on the sterilizer.

8. The flip cover device of a sterilizer of claim 1, wherein the door lock mechanism is a push type door lock, which comprises a lock head installed at a corresponding side portion of the sterilization chamber and a push type lock installed at a corresponding side portion of the cover plate and adapted to the lock head, the push type lock can clamp the lock head to realize locking when being locked on the lock head, and the push type lock can release the clamping with the lock head to realize unlocking when being pressed.

9. A flip cover device of a sterilizer as claimed in claim 1, wherein the sterilizer has a control circuit;