CN211258340U

CN211258340U - Delivery window

Info

Publication number: CN211258340U
Application number: CN201921972942.0U
Authority: CN
Inventors: 李洋杨
Original assignee: Shanghai Youcheng Food Co ltd
Current assignee: Shanghai Youcheng Food Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-14
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a transmission window, the power distribution box comprises a box body, the both sides of box are equipped with first opening and the second opening that communicates to box inner chamber respectively, first opening is equipped with first lid door, the second opening is equipped with second lid door, the inner chamber of box is equipped with the ultraviolet ray sterilamp, the inner chamber of box is equipped with the movable plate that is used for placing object article, the relative box of movable plate in first opening with slide between the second opening, can reduce the wearing and tearing of the inner chamber bottom of transmission window to reduce the bacterium in the transmission window.

Description

Delivery window

Technical Field

The utility model relates to a toilet's auxiliary assembly technical field especially relates to a pass-through box.

Background

The transfer window is an auxiliary device of the clean room, and is mainly used for transferring small articles between a clean area and between the clean area and a non-clean area so as to reduce the door opening times of the clean room and reduce the pollution to the clean room to the minimum degree. The delivery window is made of a stainless steel plate and is flat, smooth and clean. The two doors are interlocked with each other to effectively prevent cross contamination, and are provided with electronic or mechanical interlocking devices and ultraviolet germicidal lamps.

Chinese patent No. CN201492720U discloses a transfer window, and more particularly relates to an airtight transfer window for a medical biological clean room, which comprises a box body with two ends communicating with each other, two door leaves and an interlocking device installed at the through-holes at the two ends of the box body, and an interlocking device composed of the two door leaves at the through-holes, an electromagnetic lock and an interlocking sensor.

Present transfer window for biological clean room of medicine or food processing laboratory, some transfer windows's length is than longer, and it is inconvenient directly to take the article, consequently often directly places article on inside bottom surface to push to opposite so that the opposite side can take this article, and article can rub inside bottom surface relatively at this in-process, can cause wearing and tearing to the inside bottom surface of transfer window after the time of a specified duration, and dirt and bacterium can be stocked in the wearing and tearing position of inside bottom surface, cause secondary pollution to article.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pass-through box can reduce the wearing and tearing of the inner chamber bottom of pass-through box to reduce the bacterium in the pass-through box.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a pass-through box, includes the box, the both sides of box are equipped with first opening and the second opening that communicates to the box inner chamber respectively, first opening is equipped with first lid door, the second opening is equipped with second lid door, the inner chamber of box is equipped with the ultraviolet ray sterilamp, the inner chamber of box is equipped with the movable plate that is used for placing object article, the movable plate relative the box in first opening with slide between the second opening.

By adopting the technical scheme, the articles to be transferred are placed on the movable plate, and then the movable plate is slid, so that the articles on the movable plate are driven to move between the first opening and the second opening, the articles are transferred, the relative sliding abrasion between the articles and the surface of the inner cavity of the transfer window is avoided, the abrasion at the bottom of the inner cavity of the transfer window can be reduced, and bacteria in the transfer window are reduced.

The utility model discloses further set up to: the movable plate is located above the bottom of an inner cavity of the box body, and an avoiding area is formed between the lower surface of the movable plate and the bottom of the inner cavity of the box body.

By adopting the technical scheme, the relative sliding of the movable plate and the inner cavity of the box body can be realized, the avoidance area is arranged, the contact surface between the movable plate and the box body is reduced, and the sliding abrasion on the surface of the box body is reduced.

The utility model discloses further set up to: and a sliding contact surface of the sliding block and the sliding groove is provided with a pulley.

By adopting the technical scheme, the sliding smoothness of the movable plate can be improved, and labor is saved.

The utility model discloses further set up to: one side edge of the first cover door is hinged with the first opening, the hinge axis of the first cover door and the hinge axis of the first opening is perpendicular to the horizontal plane, a driving piece located in the avoiding area is fixed on the first cover door, a rubber column is fixed on the lower portion of the moving plate, and the rubber column blocks on a rotating moving path of the driving piece along with the first cover door to open the first opening.

By adopting the technical scheme, when the first cover door is opened, the first cover door rotates, the driving piece abuts against the rubber column in the rotating process of the first cover door, so that the moving plate is driven to slide towards the first opening direction, the object is transferred, and the object can be directly taken from the first opening by opening the first cover door; the driving piece is in collision relation with the rubber column, so that the linkage between the first cover door and the moving plate is realized, and the convenience of operation is improved; meanwhile, the rubber column has buffering capacity, and the impact force of the driving piece on the moving plate can be reduced.

The utility model discloses further set up to: and a first spring for forcing the moving plate to slide towards the second opening direction is arranged in the sliding groove.

By adopting the technical scheme, when the first cover door is closed and the moving plate has no driving action of the driving piece, the moving plate automatically slides to the second opening under the elastic action of the first spring, so that articles can be directly placed or taken when the articles need to be placed or taken at the second opening next time, and the convenience in operation is improved; meanwhile, the first cover door is driven to rotate when the movable plate slides under the action of the spring, and the first cover door is high in mass, so that the automatic sliding speed of the movable plate is low, and the collision of the movable plate can be avoided.

The utility model discloses further set up to: a round hole is vertically and upwards formed in the lower end surface of the driving piece, a ball head rod vertically slides in the round hole, a ball head of the ball head rod is positioned outside the round hole, and a second spring positioned between the upper end of the ball head rod and the bottom of the round hole is placed in the round hole; and a rack with an upward tooth groove is fixed on the bottom surface of the inner cavity of the box body in a protruding mode, and when the driving piece drives the moving plate to slide to the first opening, the ball head of the ball head rod is clamped and embedded in the tooth groove of the rack.

By adopting the technical scheme, the sliding damping effect of the movable piece relative to the bottom surface of the inner cavity of the box body is realized by arranging the ball head rod which can elastically abut against the tooth grooves, so that the sliding action of the movable plate is limited, the movable plate is ensured not to automatically slide and keep away from the first opening due to the action of the first spring when the first cover door is opened and the movable plate moves to the first opening, and the operation safety is improved.

The utility model discloses further set up to: the side wall of the inner cavity of the box body is provided with an avoiding groove for the driving part to avoid, and when the first cover door is closed, the driving part is located in the avoiding groove.

By adopting the technical scheme, the rotating range of the driving piece can be enlarged.

The utility model discloses further set up to: the first cover door and the second cover door are both provided with electromagnetic interlocking devices, and the first cover door and the second cover door cannot be opened simultaneously and can be opened and closed alternately.

By adopting the technical scheme, air convection is avoided, and bacteria adhesion in the inner cavity of the box body is reduced.

To sum up, the utility model discloses following beneficial effect has:

1. the article to be transferred is placed on the moving plate, and then the moving plate is slid, so that the article on the moving plate is driven to move between the first opening and the second opening, the article is transferred, the relative sliding abrasion between the article and the surface of the inner cavity of the transfer window is avoided, the abrasion at the bottom of the inner cavity of the transfer window can be reduced, and bacteria in the transfer window are reduced;

2. the driving piece is in collision relation with the rubber column, so that the linkage between the first cover door and the moving plate is realized, and the convenience of operation is improved; meanwhile, the rubber column has buffering capacity, so that the impact force of the driving piece on the moving plate can be reduced;

3. but through setting up the elastic conflict in the bulb pole of tooth's socket, realize the damping effect of sliding of the relative box inner chamber bottom surface of band moving piece, play the effect that the restriction movable plate slided to when guaranteeing that first lid door is opened and the movable plate removes to first opening part, the movable plate can not be because of the effect of spring one and automatic the sliding keeps away from first opening.

Drawings

Fig. 1 is a schematic overall structure diagram of a first opening viewing angle in the present embodiment;

FIG. 2 is a schematic view of the second open viewing angle of the present embodiment;

FIG. 3 is a partial sectional view showing the connection between the moving plate and the case in the present embodiment;

FIG. 4 is a partial cross-sectional view of the present embodiment illustrating the location of the evacuation slot;

fig. 5 is a partially enlarged view of a portion a in fig. 3.

In the figure, 1, a box body; 2. moving the plate; 3. a driver; 11. a first opening; 12. a first cover door; 13. a second opening; 14. a second cover door; 15. an electromagnetic interlock device; 16. an ultraviolet sterilizing lamp; 17. a chute; 18. an avoidance groove; 21. a slider; 22. a pulley; 23. a rubber column; 24. a first spring; 31. a circular hole; 32. a second spring; 33. a ball-head rod; 34. a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A delivery window comprises a box body 1, wherein a first opening 11 and a second opening 13 communicated with an inner cavity of the box body 1 are respectively arranged on two sides of the box body 1, a first cover door 12 is arranged on the first opening 11, one side edge of the first cover door 12 is hinged with the first opening 11, and the hinge axis of the first cover door 12 and the first opening 11 is vertical to a horizontal plane; the second opening 13 is provided with a second cover door 14, one side of the second cover door 14 is hinged with the second opening 13, and the hinge axis of the second cover door 14 and the second opening 13 is vertical to the horizontal plane; first lid door 12 and second lid door 14 all are equipped with electromagnetic interlocking device 15, and first lid door 12 and second lid door 14 can not open simultaneously, only can alternate the switch to avoid the air convection, reduce the bacterium of box 1 inner chamber and adhere to.

As shown in fig. 1 and 2, an ultraviolet sterilizing lamp 16 is disposed in the inner cavity of the box body 1, so that bacteria in the inner cavity of the box body 1 can be killed.

As shown in fig. 3, a moving plate 2 for placing articles is arranged in the inner cavity of the box body 1, the moving plate 2 is positioned above the bottom of the inner cavity of the box body 1, and an avoidance area is formed between the lower surface of the moving plate 2 and the bottom of the inner cavity of the box body 1; the movable plate 2 slides between the first opening 11 and the second opening 13 relative to the box 1, the sliding grooves 17 are respectively formed in the two opposite side walls of the box 1 along the sliding direction of the movable plate 2, the sliding blocks 21 connected with the sliding grooves 17 on one side are respectively arranged on the two sides of the movable plate 2, and the sliding contact surfaces of the sliding blocks 21 and the sliding grooves 17 are provided with the pulleys 22, so that the sliding smoothness of the movable plate 2 can be improved.

As shown in fig. 3, one side of the first cover door 12 is hinged to the first opening 11, and the hinge axis of the first cover door 12 and the first opening 11 is perpendicular to the horizontal plane, the first cover door 12 is fixed with the driving member 3 located in the avoiding area, the lower part of the moving plate 2 is fixed with the rubber column 23, the rubber column 23 is blocked on the rotating moving path of the driving member 3 for opening the first opening 11 along with the first cover door 12, when the first cover door 12 is opened, the first cover door 12 rotates, the driving member 3 abuts against the rubber column 23 in the rotating process of the first cover door 12, so as to drive the moving plate 2 to slide towards the first opening 11, thereby completing the transfer of the object, that is, when the first cover door 12 is opened, the object can be directly taken or placed at the first opening 11;

meanwhile, in order to realize the automatic return of the moving plate 2 to the second opening 13, as shown in fig. 3 and 4, a first spring 24 for forcing the moving plate 2 to slide towards the second opening 13 is arranged in the chute 17; when the first cover door 12 is closed and the moving plate 2 has no driving action of the driving piece 3, the moving plate 2 automatically slides to the second opening 13 under the elastic action of the first spring 24, so that articles can be directly placed or taken when the articles need to be placed or taken at the second opening 13 next time, and the convenience in operation is improved; meanwhile, the first cover door 12 is driven to rotate when the moving plate 2 slides under the action of the first spring 24, and the first cover door 12 has large mass, so that the automatic sliding speed of the moving plate 2 is low, and the collision of the moving plate 2 can be avoided.

In order to avoid interference of the inner cavity of the box body 1 with the moving part 3 and increase the rotating moving range of the moving part 3, as shown in fig. 4, an avoiding groove 18 for avoiding the moving part 3 is formed in the side wall of the inner cavity of the box body 1, and when the first cover door 12 is closed, the moving part 3 is located in the avoiding groove 18.

As shown in fig. 5, a circular hole 31 is vertically and upwardly formed in the lower end surface of the driving member 3, a ball rod 33 is vertically slid in the circular hole 31, a ball of the ball rod 33 is located outside the circular hole 31, and a second spring 32 located between the upper end of the ball rod 33 and the bottom of the circular hole 31 is placed in the circular hole 31; a rack 34 with an upward tooth groove is fixed on the bottom surface of the inner cavity of the box body 1 in a protruding mode, and when the driving piece 3 drives the moving plate 2 to slide to the first opening 11, the ball head of the ball head rod 33 is clamped and embedded in the tooth groove of the rack 34; but through setting up the bulb pole 33 of elastic conflict in the tooth's socket, realize the damping effect of sliding of the relative box 1 inner chamber bottom surface of band-type member 3, play the effect that the restriction movable plate 2 slided to ensure when first lid door 12 is opened and movable plate 2 removes to first opening 11 department, movable plate 2 can not be because of the effect of spring 24 automatic sliding keeps away from first opening 11, has improved the security of operation.

Working principle (refer to fig. 3);

the article to be transferred is placed on the moving plate 2, and then the moving plate 2 is slid, so that the article on the moving plate is driven to move between the first opening 11 and the second opening 13, the article is transferred, the relative sliding abrasion between the article and the surface of the inner cavity of the transfer window is avoided, the abrasion at the bottom of the inner cavity of the transfer window can be reduced, and bacteria in the transfer window are reduced;

when the first cover door 12 and the second cover door 14 are both closed, the moving plate 2 is located at a position close to the second opening 13, and at the time, the moving plate 2 is in a reset state, when the first cover door 12 is opened, the driving piece 3 abuts against the rubber column 23 in the rotating process along with the first cover door 12, so that the moving plate 2 is driven to slide towards the first opening 11, and the moving plate 2 is located at the first opening 11, so that articles can be placed or taken from the first opening 11 directly; when the first cover door 12 is closed, the second cover door 14 is opened, the moving plate 2 is automatically reset under the action of the first spring 24, the moving plate 2 is located at the second opening 13, articles can be placed or taken from the second opening 13 directly, namely, which door is opened, the moving plate 2 is located at the opening of the second opening, and the articles can be placed or taken by operators conveniently, so that the operation convenience is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. The utility model provides a pass-through box, includes box (1), the both sides of box (1) are equipped with first opening (11) and second opening (13) that communicate to box (1) inner chamber respectively, first opening (11) are equipped with first lid door (12), second opening (13) are equipped with second lid door (14), the inner chamber of box (1) is equipped with ultraviolet sterilamp (16), characterized by: the inner cavity of the box body (1) is provided with a moving plate (2) for placing articles, and the moving plate (2) slides between the first opening (11) and the second opening (13) relative to the box body (1).

2. The delivery window of claim 1, wherein: the movable box is characterized in that sliding grooves (17) are formed in two opposite side walls of the box body (1) respectively along the sliding direction of the movable plate (2), sliding blocks (21) connected with the sliding grooves (17) on one side are arranged on two sides of the movable plate (2) respectively in a sliding mode, the movable plate (2) is located above the bottom of an inner cavity of the box body (1), and an avoiding area is formed between the lower surface of the movable plate (2) and the bottom of the inner cavity of the box body (1).

3. The delivery window of claim 2, wherein: and a sliding contact surface of the sliding block (21) and the sliding groove (17) is provided with a pulley (22).

4. The delivery window of claim 2, wherein: one side edge of the first cover door (12) is hinged to the first opening (11), the hinge axis of the first cover door (12) and the hinge axis of the first opening (11) is perpendicular to the horizontal plane, the first cover door (12) is fixed with a driving piece (3) located in the avoidance area, a rubber column (23) is fixed to the lower portion of the moving plate (2), and the rubber column (23) blocks the driving piece (3) and follows the first cover door (12) to open the rotating movement path of the first opening (11).

5. The delivery window of claim 4, wherein: and a first spring (24) for forcing the moving plate (2) to slide towards the second opening (13) is arranged in the sliding groove (17).

6. The delivery window of claim 5, wherein: a round hole (31) is vertically and upwards formed in the lower end face of the driving piece (3), a ball head rod (33) is vertically and slidably arranged in the round hole (31), a ball head of the ball head rod (33) is positioned outside the round hole (31), and a second spring (32) positioned between the upper end of the ball head rod (33) and the bottom of the round hole (31) is arranged in the round hole (31); a rack (34) with an upward tooth groove is fixed on the bottom surface of the inner cavity of the box body (1) in a protruding mode, and when the driving piece (3) drives the moving plate (2) to slide to the first opening (11), the ball head of the ball head rod (33) is clamped and embedded in the tooth groove of the rack (34).

7. The delivery window of claim 4, wherein: an avoiding groove (18) for avoiding the driving part (3) is formed in the side wall of the inner cavity of the box body (1), and when the first cover door (12) is closed, the driving part (3) is located in the avoiding groove (18).

8. The delivery window of claim 1, wherein: the first cover door (12) and the second cover door (14) are both provided with electromagnetic interlocking devices (15), and the first cover door (12) and the second cover door (14) cannot be opened simultaneously and can only be opened and closed alternately.