CN219913646U - Airtight refrigeration house door - Google Patents

Abstract

The utility model discloses an airtight cold storage door, which relates to the technical field of cold storage doors and comprises a door frame arranged on a cold storage wall, wherein a door body for sealing is arranged in the door frame, a mounting groove is formed in the door frame along the periphery of the frame, a rotating column bar for improving tightness is arranged in the mounting groove, a driving groove for driving the rotating column bar is formed in the upper end of the mounting groove, a gear for transmitting power is arranged in the driving groove, a driving bar is arranged at the upper end of the gear, the gear is respectively clamped with the driving bar and the rotating column bar, tooth grooves corresponding to the gear are formed in the rotating column bar, a spring is arranged in the driving bar, and the spring is arranged between the driving bar and the driving groove; the door body and the door frame are sealed through the rotating column bar, the door body closing type can trigger the rotating bar driving mechanism, and the original state can be restored when the door body is unlocked.

Description

Airtight refrigeration house door

Technical Field

The utility model belongs to the technical field of refrigeration house doors, and particularly relates to an airtight refrigeration house door.

Background

Many efforts are made to preserve food by using low-temperature preservation methods in the preservation process of food and other materials, people can preserve agricultural products or some fresh products by using the refrigerator, the effect of the refrigerator is particularly important, the refrigerator can reduce the internal temperature by using refrigeration equipment, the temperature in the refrigerator is detected in real time to carry out self-adaptive temperature regulation, the inner temperature and the outer temperature can be isolated by the side wall of the refrigerator, the internal temperature is ensured not to be influenced by the outside, the refrigerator is generally made of heat-insulating materials and sealed at the periphery and the top, the air tightness of the refrigerator body can be noticed in the installation process, the quick loss of internal condensation gas caused by the influence of the outside air temperature is prevented, the problem of bad preservation effect or excessively high energy consumption is avoided in the construction engineering of the refrigerator, but the problem is generally avoided in the construction engineering of the refrigerator, the refrigerator can be accessed through the door body of the refrigerator, the air tightness of the refrigerator is lower caused by gaps in the door body.

Disclosure of Invention

The utility model aims to provide an airtight refrigeration house door, which mainly solves the problem of internal cold air loss caused by poor air tightness of a refrigeration house door body.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides an airtight refrigeration house door, includes installs in the door frame of freezer wall body, install the door body that is used for sealedly in the door frame, be provided with the mounting groove around along the frame in the door frame, install the column strip that is used for improving inseparable type in the mounting groove, the upper end of mounting groove is provided with the drive slot that is used for driving the column strip, install the gear that is used for transmitting power in the drive slot, the drive strip is installed to the gear upper end, the gear respectively with drive strip, column strip block, be provided with the tooth's socket of corresponding gear on the column strip, install the spring in the drive strip, the spring is between drive strip and drive slot.

Further, clamping holes for installing the rotating column strips are formed in the two ends of the installation groove, and clamping columns for being installed with the clamping holes are formed in the two ends of the rotating column strips.

Further, a jack post is arranged in the driving groove, and a spring is arranged in the spring groove of the driving strip and is clamped between the jack post and the spring groove of the driving strip.

Further, sliding strips are arranged on two sides in the driving groove, and sliding grooves corresponding to the sliding strips are arranged on the driving strips.

Further, a sealing plate for sealing the mounting groove is mounted in front of the driving groove.

Further, a sealing groove which is attached to the rotary column strip is formed in the side of the door body, and part of the rotary column strip is attached to the sealing groove.

Further, the door body is connected with the door frame by using a hinge plate.

The utility model has the following beneficial effects:

the door frame and the door body can be tightly adhered when the door body is closed, the driving bar is extruded to move inwards when the door body approaches the door frame, the driving bar drives the rotating column bar in the door frame to rotate through the gear, the upper part of the rotating column bar is clamped in the sealing groove at the edge of the door body through rotation, so that the door frame and the door body can be tightly adhered, and when the door body is opened, the compressed spring of the driving bar and the driving groove can restore the original state to push the driving bar, so that the rotating column bar is driven to rotate reversely, and the state before the door body is closed is restored.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.

Fig. 1: the cold storage door structure diagram of the utility model;

fig. 2: the door body and the door frame are connected with a structural diagram;

fig. 3: the mounting groove structure diagram of the utility model;

fig. 4: an enlarged view of the area a of the present utility model;

fig. 5: an enlarged view of the area b of the present utility model;

fig. 6: the driving bar structure diagram of the utility model;

fig. 7: the utility model relates to a driving structure diagram in a mounting groove.

In the drawings, the list of components represented by the various numbers is as follows:

1. a door frame; 2. a door body; 11. a mounting groove; 3. a column bar; 12. a driving groove; 4. a gear; 5. a drive bar; 31. tooth slots; 6. a spring; 111. a clamping hole; 32. a clamping column; 121. a top column; 52. a spring groove; 122. a slide bar; 51. a chute; 13. a sealing plate; 21. sealing grooves; 7. and a hinge plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-7, the utility model discloses an airtight refrigeration house door, which comprises a door frame 1 arranged on a refrigeration house wall, wherein a door body 2 used for sealing is arranged in the door frame 1, a mounting groove 11 is arranged in the door frame 1 along the periphery of a frame, a rotating column bar 3 used for improving tightness is arranged in the mounting groove 11, a driving groove 12 used for driving the rotating column bar 3 is arranged at the upper end of the mounting groove 11, a gear 4 used for transmitting power is arranged in the driving groove 12, a driving bar 5 is arranged at the upper end of the gear 4, the gear 4 is respectively clamped with the driving bar 5 and the rotating column bar 3, tooth grooves 31 corresponding to the gear 4 are arranged on the rotating column bar 3, a spring 6 is arranged in the driving bar 5, and the spring 6 is arranged between the driving bar 5 and the driving groove 12; the door body triggers the drive slot through opening and shutting for realize sealed operation between door body and the door frame, the door body can extrude the drive strip on the door frame at the frame when closing, and the drive strip can rotate through gear action control steering column strip, tightens up sealed effect with between door frame and the door body.

As shown in fig. 4: two ends of the mounting groove 11 are provided with clamping holes 111 for mounting the rotating column strips 3, and two ends of the rotating column strips 3 are provided with clamping columns 32 for being mounted with the clamping holes 111; the clamping holes are used for mounting the rotating column strips, and can provide a rotating shaft for the rotating column strips.

As shown in fig. 4: a top column 121 is arranged in the driving groove 12, and the top column 121 is arranged in the spring groove 52 of the driving strip 5 and is clamped with a spring 6; the spring is installed between drive strip and drive groove, lets the door body when opening, can drive the rotation of column strip through the effort of spring, then resumes the state before being compressed.

As shown in fig. 4-5: slide bars 122 are arranged on two sides in the driving groove 12, and sliding grooves 51 corresponding to the slide bars 122 are arranged on the driving bars 5; the sliding groove on the driving strip is arranged corresponding to the sliding strip, so that the driving strip can stably run in one direction when moving.

As shown in fig. 2: a sealing plate 13 for sealing the mounting groove 11 is arranged in front of the driving groove 12; the sealing plate can prevent the driving strip from being ejected out of the driving groove by the spring to form a closed space.

As shown in fig. 7: a sealing groove 21 which is attached to the rotary column bar 3 is formed in the side of the door body 2, and part of the rotary column bar 3 is attached to the sealing groove 21; the column bar can be inserted into the sealing groove of the door body after the door body rotates, so that the column bar forms a sealed contact effect.

As shown in fig. 2: the door body 2 is connected with the door frame 1 by using a hinge piece 7; the hinge piece is used for connecting the door body with the door frame, and simultaneously enables the door body to rotate on the door frame.

The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.

Claims (7)

1. An airtight refrigeration house door which characterized in that: including installing in the door frame (1) of freezer wall body, install in door frame (1) and be used for sealed door body (2), be provided with in door frame (1) along mounting groove (11) around the frame, install in mounting groove (11) and be used for improving compact type's column strip (3), the upper end of mounting groove (11) is provided with driving groove (12) that are used for driving column strip (3), install in driving groove (12) and be used for transmitting gear (4) of power, drive strip (5) are installed to gear (4) upper end, gear (4) respectively with drive strip (5), column strip (3) block, be provided with tooth's socket (31) of corresponding gear (4) on column strip (3), install spring (6) in drive strip (5), spring (6) are between drive strip (5) and driving groove (12).

2. The airtight refrigeration door as claimed in claim 1, wherein: the two ends of the mounting groove (11) are provided with clamping holes (111) for mounting the rotating column strips (3), and the two ends of the rotating column strips (3) are provided with clamping columns (32) for being mounted with the clamping holes (111).

3. The airtight refrigeration door as claimed in claim 1, wherein: a jacking column (121) is arranged in the driving groove (12), and a spring (6) is arranged in the jacking column (121) and is clamped between the jacking column and the spring groove (52) of the driving strip (5).

4. The airtight refrigeration door as claimed in claim 1, wherein: slide bars (122) are arranged on two sides in the driving groove (12), and sliding grooves (51) corresponding to the slide bars (122) are arranged on the driving bar (5).

5. The airtight refrigeration door as claimed in claim 1, wherein: a sealing plate (13) for sealing the mounting groove (11) is arranged in front of the driving groove (12).

6. The airtight refrigeration door as claimed in claim 1, wherein: a sealing groove (21) attached to the rotary column bar (3) is formed in the side of the door body (2), and the rotary column bar (3) is partially attached to the sealing groove (21).

7. The airtight refrigeration door as claimed in claim 1, wherein: the door body (2) is connected with the door frame (1) by using a hinge plate (7).