CN210425736U

CN210425736U - Automatic door of opening of constant temperature fridge

Info

Publication number: CN210425736U
Application number: CN201920616698.8U
Authority: CN
Inventors: 魏建; 黄永罡; 贾春红
Original assignee: Hefei Star Atlas Product Design Co ltd
Current assignee: Hefei Star Atlas Product Design Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-28
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an automatic door opener of constant temperature fridge, including the box, be equipped with the refrigeration chamber in the box, the refrigeration intracavity slides and is provided with pull box mechanism, and pull box mechanism sets up the fagging at the refrigeration intracavity including the pull door plant that sets up the side surface position in the front of the box with sliding, and the tray has been placed to the fagging upper surface, and fagging one end fixed mounting is at the side surface in the pull door plant, and the automatic shrink mechanism that the drive fagging removed is installed to cold-stored chamber bottom surface one end. The utility model discloses the chamber door of fridge can open the door through the motor is automatic, need not artifical manually operation, and labour saving and time saving can avoid the chamber door to remain the manual bacterium of people to guarantee the save effect of medicine.

Description

Automatic door of opening of constant temperature fridge

Technical Field

The utility model relates to a fridge equipment technical field, more specifically say, in particular to constant temperature fridge automatic door discharge.

Background

The door of the existing medicine refrigerating box is opened manually, which is troublesome and laborious, and the medicine has strict requirements on the preservation environment, so if the door is pushed and pulled by hands frequently, bacteria exist on the door easily, and the preservation quality of the medicine is influenced.

Disclosure of Invention

An object of the utility model is to provide a can improve the automatic door of opening of constant temperature fridge of medicine storage quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic door opening of constant temperature fridge, includes the box, is equipped with the refrigeration chamber in the box, it is provided with pull box mechanism to refrigerate the intracavity slip, pull box mechanism sets up the fagging at cold-stored intracavity including the pull door plant that sets up the surface position before the box with sliding, and the tray has been placed to the fagging upper surface, fagging one end fixed mounting is at pull door plant inside surface, the automatic shrink mechanism that the drive fagging removed is installed to cold-stored chamber bottom surface one end.

Preferably, automatic shrink mechanism includes frame plate, motor, gear, pinion rack, first layer board and second layer board fixed mounting are respectively on two inside walls in the cold-storage chamber, fagging both ends lower surface laminates with first layer board and second layer board upper surface respectively, frame plate fixed mounting is in cold-storage chamber open-ended one end position, and the frame plate is located first layer board one side, motor fixed mounting is in the frame plate side surface, and the output shaft activity of motor runs through in frame plate opposite side surface, the output shaft fixed connection of gear and motor, pinion rack fixed mounting is located the lower surface of first layer board position at the fagging, and the tooth's socket has evenly been seted up along length direction to the pinion rack lower surface, and the pinion rack passes through tooth's socket and gear engagement.

Preferably, the seal groove has all been seted up to the lower extreme on the inboard surface of pull door plant, the equal fixed mounting in box front side surface corresponding seal groove position has the sealing strip, and the cross-section of sealing strip is the arrow point form, and the size of sealing strip corresponds each other with the seal groove size.

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

the utility model discloses the chamber door of fridge can open the door through the motor is automatic, need not artifical manually operation, and labour saving and time saving can avoid the chamber door to remain the manual bacterium of people to guarantee the save effect of medicine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of an automatic door of the constant temperature refrigerator of the present invention;

FIG. 2 is a top view of the automatic door opening mechanism of the constant temperature refrigerator of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is an enlarged view of the structure at A in FIG. 3;

fig. 6 is a structural diagram of the automatic retracting mechanism of the present invention.

In the figure: the refrigerator comprises a box body 1, a refrigerating cavity 2, a drawing door plate 3, a supporting plate 4, a tray 5, a first supporting plate 6, a second supporting plate 7, a toothed plate 8, a gear 9, a frame plate 10, a motor 11, a sealing groove 12 and a sealing strip 13.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the utility model provides an automatic door opener of constant temperature fridge, including box 1, be equipped with cold storage chamber 2 in the box 1, it is provided with pull box mechanism to slide in cold storage chamber 2, pull box mechanism sets up fagging 4 in cold storage chamber 2 with sliding including the pull door plant 3 that sets up at box 1 front side surface position, and tray 5 has been placed to fagging 4 upper surface, and tray 5 is used for placing the medicine, and fagging 4 one end fixed mounting is at 3 inboard surfaces of pull door plant, and cold storage chamber 2 basal surface one end is installed the automatic shrink mechanism that drives fagging 4 and remove.

In the embodiment shown, the automatic retraction mechanism comprises a frame plate 10, a motor 11, a gear 9, a toothed plate 8, a first supporting plate 6 and a first supporting plate 7, the first supporting plate 6 and the first supporting plate 7 are respectively and fixedly mounted on two inner side walls of the refrigeration cavity 2, lower surfaces of two ends of the supporting plate 4 are respectively attached to upper surfaces of the first supporting plate 6 and the first supporting plate 7, the frame plate 10 is fixedly mounted at one open end of the refrigeration cavity 2, the frame plate 10 is located on one side of the first supporting plate 6, the motor 11 is fixedly mounted on a side surface of the frame plate 10, an output shaft of the motor 11 movably penetrates through the other side surface of the frame plate 10, the gear 9 is fixedly connected with an output shaft of the motor 11, the toothed plate 8 is fixedly mounted on a lower surface of the supporting plate 4 located at the position of the first supporting plate 6, toothed grooves are uniformly formed in the lower surface of the toothed plate 8 along the length direction, at this moment, the toothed plate 8 can be driven by the gear 9, so that the supporting plate 4 can move along the length direction of the first supporting plate 6 and the first supporting plate 7, and the function that the drawing box mechanism can be automatically opened and closed is realized.

Referring to fig. 5, in this embodiment, the sealing groove 12 has been all seted up to the lower extreme on the inside surface of pull door plant 3, and the equal fixed mounting in the corresponding sealing groove 12 position of box 1 front side surface has sealing strip 13, and the cross-section of sealing strip 13 is the arrow point form, and the size of sealing strip 13 corresponds each other with sealing groove 12 size, can guarantee the leakproofness between pull door plant 3 and the cold-stored chamber 2 through sealing strip 13 and sealing groove 12 block to avoid the cold air in the cold-stored chamber 2 to run off.

The working principle is as follows: when motor 11 starts, rotation through gear 9 can drive pinion rack 8 and remove, thereby make fagging 4 can remove along the length direction of first layer board 6 and second layer board 7, when needs load the medicine, starter motor 11 makes fagging 4 stretch out cold storage chamber 2, can be to the built-in medicine of tray 5 this moment, 11 reversals of restart motor after the completion, fagging 4 can stretch into again in cold storage chamber 2 this moment, then can guarantee the leakproofness between pull door plant 3 and the cold storage chamber 2 through sealing strip 13 and seal groove 12 block, thereby avoid the air conditioning in cold storage chamber 2 to run off.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides an automatic door that opens of constant temperature fridge, includes the box, is equipped with the refrigeration chamber in the box, it is provided with pull box mechanism, its characterized in that to refrigerate the intracavity slip: the pull box mechanism comprises a pull door plate arranged on the front side surface of the box body and a supporting plate arranged in the refrigerating cavity in a sliding mode, a tray is placed on the upper surface of the supporting plate, one end of the supporting plate is fixedly installed on the inner side surface of the pull door plate, and an automatic contraction mechanism for driving the supporting plate to move is installed at one end of the bottom surface of the refrigerating cavity.

2. The automatically opening door for a constant temperature refrigerator according to claim 1, wherein: automatic shrink mechanism includes frame plate, motor, gear, pinion rack, first layer board and second layer board fixed mounting are respectively on two inside walls in cold-storage chamber, fagging both ends lower surface laminates with first layer board and second layer board upper surface respectively, frame plate fixed mounting is in cold-storage chamber open-ended one end position, and the frame plate is located first layer board one side, motor fixed mounting is run through in frame plate side surface, the output shaft activity of motor in frame plate opposite side surface, the output shaft fixed connection of gear and motor, pinion rack fixed mounting is located the lower surface of first layer board position at the fagging, and the tooth's socket has evenly been seted up along length direction to the pinion rack lower surface, and the pinion rack passes through tooth's socket and gear engagement.

3. The automatically opening door for a constant temperature refrigerator according to claim 1, wherein: the sealing groove has all been seted up to lower extreme on the inboard surface of pull door plant, the equal fixed mounting in box front side surface corresponding sealing groove position has the sealing strip, and the cross-section of sealing strip is the arrow point form, and the size and the sealing groove size of sealing strip correspond each other.