CN215632616U

CN215632616U - Bottom sealing structure for push-pull cold storage door

Info

Publication number: CN215632616U
Application number: CN202120846399.0U
Authority: CN
Inventors: 闵海昆; 闵楷宸
Original assignee: Kunming Chunwei Technology Co ltd
Current assignee: Kunming Chunwei Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-01-25
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to the technical field of cold storage doors, and discloses a bottom sealing structure for a push-pull cold storage door. This a bottom seal structure for push-and-pull cold storage door, through being provided with seal assembly, make in-process cold storage door using can and carry out inseparable between the framework down sealed, the use of cooperation laminating subassembly simultaneously, make its sealed effect of promotion that can step forward, thereby can effectually solve current cold storage door at the in-process that uses, the air conditioning in the cold storage door often can be followed the bottom loss of cold storage door to the external world, external steam also can enter into the inside of cold storage simultaneously, and no matter be outside steam gets into inside the cold storage, still the air conditioning loss in the cold storage is external, all can increase refrigeration plant's the problem of refrigeration cost.

Description

Bottom sealing structure for push-pull cold storage door

Technical Field

The utility model relates to the technical field of cold storage doors, in particular to a bottom sealing structure for a push-pull cold storage door.

Background

The cold storage door refers to a door which is installed in refrigeration environment equipment such as a cold storage device and a refrigeration storage room and has the functions of heat preservation and sealing, and the cold storage door is generally common: the door is applied to heat preservation places and also is contained in a cold storage door, such as an air conditioning door, a door special for slaughtering workshops and the like.

When the existing cold storage door is used, cold air in a cold storage usually escapes to the outside from the bottom of the cold storage door, meanwhile, external hot air also enters into the inside of the cold storage, and the refrigeration cost of refrigeration equipment is increased no matter the external hot air enters into the inside of the cold storage or the cold air in the cold storage escapes to the outside, so that the problem is solved by providing a bottom sealing structure for pushing and pulling the cold storage door.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a bottom sealing structure for a sliding door of a refrigeration house to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a bottom sealing structure for a sliding cold storage door comprises a cold storage, wherein a lower frame body is arranged on the front surface of the cold storage, a sliding door positioned above the lower frame body is connected to the front surface of the cold storage in a sliding mode, a first notch groove is formed in the front surface of the sliding door, a second notch groove communicated with the first notch groove is formed in the bottom end of the sliding door, a sealing assembly is arranged at the top end of an inner cavity of the second notch groove, a third notch groove is formed in the top end of the lower frame body, and a laminating assembly is arranged on the inner side of the third notch groove;

seal assembly includes elastic component, the inner chamber top fixed mounting that the groove was lacked to the second has quantity to be two elastic component, two elastic component's bottom all with fly leaf fixed connection, the bottom fixed mounting of fly leaf has the sealing strip, the top fixed mounting of fly leaf has and is located two between the side around the elastic component and extend to the stay cord that first lacked the inside of groove, the one end fixed mounting that the fly leaf was kept away from to the stay cord has sealed the pad, the sealed rear surface that fills up contacts with the front surface of push-and-pull door, the sealed preceding fixed surface who fills up installs the handle.

The utility model has the beneficial effects that:

this a bottom seal structure for push-and-pull cold storage door, through being provided with seal assembly, make in-process cold storage door using can and carry out inseparable between the framework down sealed, the use of cooperation laminating subassembly simultaneously, make its sealed effect of promotion that can step forward, thereby can effectually solve current cold storage door at the in-process that uses, the air conditioning in the cold storage door often can be followed the bottom loss of cold storage door to the external world, external steam also can enter into the inside of cold storage simultaneously, and no matter be outside steam gets into inside the cold storage, still the air conditioning loss in the cold storage is external, all can increase refrigeration plant's the problem of refrigeration cost.

As a still further scheme of the utility model: elastic component includes the install bin, the second lacks the inner chamber top fixed mounting in groove has quantity to be two install bins, the inner chamber top fixed mounting of install bin has T type pole, the outside cover of T type pole is equipped with first spring, the bottom fixed mounting of first spring has one end to run through and extend to the movable sleeve of install bin bottom, two the bottom of movable sleeve all with fly leaf fixed connection.

The beneficial effect who adopts above-mentioned further scheme is that, can push the fly leaf downwards through the bounce-back effort of first spring to make the sealing strip can extend to the inside that the second lacks the groove, thereby can seal the gap department of push-and-pull door and lower framework, thereby can promote certain sealed effect.

As a still further scheme of the utility model: laminating subassembly includes the second spring, the equal fixed mounting in side has quantity to be two second spring around the inner chamber that the third lacks the groove, and the homonymy is two the other end of second spring all with rubber slab fixed connection.

The beneficial effect who adopts above-mentioned further scheme is provided with the rubber slab, can carry out spacing and fixed to the sealing strip to make its difficult phenomenons such as skew that take place.

As a still further scheme of the utility model: two the relative one side top of rubber slab all is relative slope setting, two the relative one side of rubber slab all contacts with the outside of sealing strip.

Adopt above-mentioned further scheme's beneficial effect to be provided with the slope form through the relative one side top with two rubber slabs to can make things convenient for the insertion of sealing strip.

As a still further scheme of the utility model: the rear surface is fixedly provided with a guide wheel in the vertical groove of the first notch groove, and the pull rope is movably connected to the outer part of the guide wheel.

Adopt above-mentioned further scheme's beneficial effect be provided with thereby the leading wheel reducible stay cord and the first friction that lacks between the groove, can prolong the life of stay cord to a certain extent.

As a still further scheme of the utility model: the sealing gasket is arranged in a circular shape, and the rear surface of the sealing gasket completely covers the outer part of the first notch.

The beneficial effect who adopts above-mentioned further scheme is, through setting for the shape of sealed pad, can cover its outside with first scarce groove completely to can effectually avoid entering into the inside to first scarce groove because of external air, thereby promote its leakproofness.

As a still further scheme of the utility model: the front surface of freezer is provided with the slide rail, the equal fixed mounting in both ends has the pulley with slide rail looks adaptation about the push-and-pull door.

Adopt above-mentioned further scheme's beneficial effect be, through being provided with slide rail and pulley for the push-and-pull door can reduce its frictional force at the in-process that removes, and convenience of customers opens the push-and-pull door.

Drawings

FIG. 1 is a front view of a bottom seal arrangement for a push-pull refrigeration house door;

FIG. 2 is a schematic view of the connection of a sliding door and the left side of a lower frame in a bottom sealing structure for a sliding cold storage door;

FIG. 3 is an enlarged view of the bottom seal of FIG. 2 for use in pushing and pulling the door of the refrigeration house;

fig. 4 is a schematic view of the connection between the movable plate and the sealing strip in the bottom sealing structure for the sliding cold storage door.

In the figure: 1. a cold storage; 2. a lower frame body; 3. a sliding door; 4. a first notch; 5. a second notch; 6. a seal assembly; 61. an elastic component; 611. installing a box; 612. a T-shaped rod; 613. a first spring; 614. a movable sleeve; 62. a movable plate; 63. a sealing strip; 64. pulling a rope; 65. a gasket; 66. a handle; 7. a third notch; 8. fitting the assembly; 81. a second spring; 82. a rubber plate.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a bottom sealing structure for a sliding cold storage door comprises a cold storage 1, a lower frame 2 is disposed on a front surface of the cold storage 1, a sliding door 3 located above the lower frame 2 is slidably connected to the front surface of the cold storage 1, a sliding rail is disposed on the front surface of the cold storage 1, pulleys adapted to the sliding rail are fixedly mounted at left and right ends of the sliding door 3, a first notch 4 is disposed on the front surface of the sliding door 3, a second notch 5 communicated with the first notch 4 is disposed at a bottom end of the sliding door 3, a sealing assembly 6 is disposed at a top end of an inner cavity of the second notch 5, a third notch 7 is disposed at a top end of the lower frame 2, a fitting assembly 8 is disposed inside the third notch 7, the fitting assembly 8 comprises a second spring 81, two second springs 81 are fixedly mounted at front and rear sides of the inner cavity of the third notch 7, the other ends of the two second springs 81 on the same side are fixedly connected to a rubber plate 82, the top ends of the opposite sides of the two rubber plates 82 are oppositely and obliquely arranged, and the opposite sides of the two rubber plates 82 are contacted with the outer side of the sealing strip 63; the sealing component 6 comprises an elastic component 61, two elastic components 61 are fixedly mounted at the top end of the inner cavity of the second slot 5, the elastic component 61 comprises a mounting box 611, two mounting boxes 611 are fixedly mounted at the top end of the inner cavity of the second slot 5, a T-shaped rod 612 is fixedly mounted at the top end of the inner cavity of the mounting box 611, a first spring 613 is sleeved outside the T-shaped rod 612, a movable sleeve 614 with one end penetrating and extending to the bottom end of the mounting box 611 is fixedly mounted at the bottom end of the first spring 613, the bottom ends of the two movable sleeves 614 are fixedly connected with the movable plate 62, the bottom ends of the two elastic components 61 are fixedly connected with the movable plate 62, a sealing strip 63 is fixedly mounted at the bottom end of the movable plate 62, a pull rope 64 which is positioned between the front side and the rear side of the two elastic components 61 and extends to the inside of the first slot 4 is fixedly mounted at the rear surface in the vertical slot of the first slot 4, stay cord 64 swing joint is in the outside of leading wheel, and stay cord 64 keeps away from the one end fixed mounting of movable plate 62 has sealed the pad 65, and sealed pad 65 is circular setting, and the rear surface of sealed pad 65 covers completely with the outside of first scarce groove 4, and the rear surface of sealed pad 65 contacts with the front surface of push-and-pull door 3, and the front surface fixed mounting of sealed pad 65 has handle 66.

The working principle of the utility model is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: when a user needs to close the sliding door 3, the handle 66 can be pulled forward, the handle 66 can drive the pull rope 64 to move, and the movable plate 62 and the sealing strip 63 can be driven to move upwards in the moving process of the pull rope 64, so that the sealing strip 63 is no longer located inside the third notch 7, and at this time, the first spring 613 can be in a compressed state;

the second step is that: after the sliding door 3 is pulled, the sliding door 3 can be pushed leftwards, after the sliding door is pushed to a proper position, the handle 66 can be loosened, at this time, the movable plate 62 and the sealing strip 63 can be pushed downwards along the vertical direction of the T-shaped rod 612 by the elastic acting force of the first spring 613 and inserted into the third notch 7, so that the gap between the sliding door 3 and the lower frame body 2 can be isolated and sealed, and cold air in a cold storage can be prevented from leaking;

the third step: when the sealing strip 63 is inserted into the third notch 7, the two rubber plates 82 are pushed to one side of the sealing strip 63 under the elastic action of the second spring 81, and the sealing strip 63 can be limited and fixed by the friction force of the rubber plates 82, so that the sealing strip 63 is not easy to deviate and the like.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The bottom sealing structure for the push-pull cold storage door comprises a cold storage (1), and is characterized in that a lower frame body (2) is arranged on the front surface of the cold storage (1), a sliding door (3) positioned above the lower frame body (2) is connected to the front surface of the cold storage (1) in a sliding manner, a first notch (4) is formed in the front surface of the sliding door (3), a second notch (5) communicated with the first notch (4) is formed in the bottom end of the sliding door (3), a sealing assembly (6) is arranged at the top end of an inner cavity of the second notch (5), a third notch (7) is formed in the top end of the lower frame body (2), and a laminating assembly (8) is arranged on the inner side of the third notch (7);

seal assembly (6) includes elastic component (61), the inner chamber top fixed mounting that the second lacks groove (5) has quantity to be two elastic component (61), two the bottom of elastic component (61) all with fly leaf (62) fixed connection, the bottom fixed mounting of fly leaf (62) has sealing strip (63), the top fixed mounting of fly leaf (62) has and is located two between the side around elastic component (61) and extend to first stay cord (64) that lack groove (4) is inside, the one end fixed mounting that fly leaf (62) was kept away from in stay cord (64) has sealed pad (65), the rear surface that seals pad (65) contacts with the front surface of push-and-pull door (3), the preceding fixed surface that seals pad (65) installs handle (66).

2. The bottom sealing structure for the push-pull cold storage door according to claim 1, wherein the elastic assembly (61) comprises a mounting box (611), two mounting boxes (611) are fixedly mounted at the top end of the inner cavity of the second notch (5), a T-shaped rod (612) is fixedly mounted at the top end of the inner cavity of the mounting box (611), a first spring (613) is sleeved outside the T-shaped rod (612), a movable sleeve (614) with one end penetrating and extending to the bottom end of the mounting box (611) is fixedly mounted at the bottom end of the first spring (613), and the bottom ends of the two movable sleeves (614) are fixedly connected with the movable plate (62).

3. The bottom sealing structure for the push-pull cold storage door according to claim 1, wherein the joint component (8) comprises second springs (81), two second springs (81) are fixedly installed on the front side and the rear side of the inner cavity of the third notch (7), and the other ends of the two second springs (81) on the same side are fixedly connected with a rubber plate (82).

4. A bottom sealing structure for a push-pull cold storage door according to claim 3, wherein the top ends of the opposite sides of the two rubber plates (82) are arranged in a relatively inclined manner, and the opposite sides of the two rubber plates (82) are in contact with the outer side of the sealing strip (63).

5. The bottom sealing structure for the push-pull cold storage door according to claim 1, wherein a guide wheel is fixedly installed on the inner rear surface of the vertical groove of the first notch groove (4), and the pull rope (64) is movably connected to the outer portion of the guide wheel.

6. A bottom sealing structure for a push-pull cold storage door according to claim 1, wherein said gasket (65) is provided in a circular shape, and the rear surface of said gasket (65) completely covers the outside of the first notch (4).

7. The bottom sealing structure for the push-pull refrigeration house door according to claim 1, wherein a sliding rail is arranged on the front surface of the refrigeration house (1), and pulleys matched with the sliding rail are fixedly installed at the left end and the right end of the push-pull door (3).