Translation door device of cold storage

By designing the bottom guide rail of the cold storage sliding door as L-shaped, and combining it with the design of rotating rollers, a third guide rail, and a sliding sleeve, the problem of debris accumulation on the bottom guide rail is solved, thereby improving the stability and sealing of the door panel and enhancing the practicality and service life of the device.

CN223826606UActive Publication Date: 2026-01-23WUHAN CHEVROLET REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202520312187.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-23
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

In the use of existing cold storage sliding door devices, debris easily accumulates on the bottom guide rail, affecting the movement of the rollers and door panels and reducing the practicality of the device.

Method used

The bottom guide rail is designed in an L-shape, and the door panel and rollers are placed above one end of the bottom guide rail. Combined with the design of rotating rollers, a third guide rail and a sliding sleeve, it prevents debris from affecting movement and improves sealing through a rubber plate.

Benefits of technology

It effectively removes debris, reduces friction, improves the stability and sealing of the door panel, and enhances the practicality and service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a refrigeration house sliding door device which comprises a top guide rail and a bottom guide rail, the top guide rail and the bottom guide rail are both in an L shape, a groove is formed in the bottom end of the top guide rail, and rotating rollers are symmetrically and rotationally arranged on the two sides of the inner wall of the groove. The bottom guide rail is L-shaped, and the door plate and the rollers are directly arranged above one end of the bottom guide rail, so that sundries can be conveniently cleaned and are prevented from influencing the movement of the rollers and the door plate, and the practicability of the device is improved; friction between the door plate and the top guide rail and between the door plate and the bottom guide rail can be prevented through arranged rotating rollers, and the stability of the door plate can be improved through the effects of arranged protrusions, third guide rails and sliding sleeves; by arranging the transverse rubber plate and the vertical rubber plate, the sealing performance between the door plate and the entrance and exit of the refrigeration house is conveniently improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cold storage translation door technical field, concretely is a cold storage translation door device. BACKGROUND

[0002] The utility model discloses a cold storage translation door, including cold storage wall body and cold storage translation door, the one side of cold storage wall body is provided with translation door guide rail through screw, the inside of translation door guide rail is provided with translation door guide rail guide groove, the outer surface of cold storage translation door is provided with electric heating film glass window through the embedded setting, the one side of cold storage translation door is provided with translation door opening handle through fixed plate, the one side of translation door opening handle is provided with translation door opening baffle, translation door opening baffle and cold storage wall body are fixedly connected through screw.

[0003] The above technical scheme sets the grinding roller in the inside of the translation door guide rail guide groove, can prevent the friction between the translation door and the guide rail, but since the bottom guide rail is also provided with the translation door guide rail guide groove, therefore, in the use process, the inside is easy to drop the sundries, and it is inconvenient to clean the sundries, thereby affecting the movement of the translation door, reduce the practicability of this translation door.

[0004] Therefore, the utility model provides a cold storage translation door device. UTILITY MODEL CONTENTS

[0005] In view of the deficiency of prior art, the utility model aims at providing a cold storage translation door device to solve the problems in the prior art, the utility model sets the bottom guide rail as L type, and the door plate and the roller are directly arranged above one end of the bottom guide rail, which facilitates the cleaning of sundries, avoids the influence of sundries on the movement of the roller and the door plate, and improves the practicability of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a cold storage translation door device, including top guide rail and bottom guide rail, the shape of top guide rail and bottom guide rail is all "L" type, the inside of the bottom end of top guide rail is provided with recess, the inner wall of recess is provided with rotation roller on both sides, the inside of the side wall of bottom guide rail is provided with rotation roller at equal intervals, the door plate is slidably arranged between top guide rail and bottom guide rail through third guide rail, and the bottom end of door plate is arranged above one end of bottom guide rail.

[0007] Further, the top end and the bottom end of the door plate are provided with rollers at equal intervals, and the rollers are in contact with the top wall of the recess and the bottom wall of the bottom guide rail.

[0008] Further, the top end of the top guide rail is internally equidistantly provided with a second fixing hole, and the top guide rail is fixedly arranged at the top of the cold storage entrance and exit through the second fixing hole.

[0009] Further, the bottom end of the bottom guide rail is internally provided with an inner hole, and the bottom guide rail is fixedly installed on the corresponding bottom plate at the bottom of the cold storage entrance and exit through the inner hole.

[0010] Further, the top end of the top guide rail is internally equidistantly provided with a second fixing hole, and the top guide rail is fixedly arranged at the top of the cold storage entrance and exit through the second fixing hole.

[0011] Further, the third guide rail is internally equidistantly provided with a first fixing hole, and the third guide rail is fixedly arranged at one side of the cold storage entrance and exit through the first fixing hole.

[0012] Further, the door plate is symmetrically fixedly arranged with a sliding sleeve at the middle position of one side, and the third guide rail is limitingly and slidingly arranged between the sliding sleeves.

[0013] Further, the top end of the top guide rail is internally equidistantly provided with a second fixing hole, and the top guide rail is fixedly arranged at the top of the cold storage entrance and exit through the second fixing hole.

[0014] The cold storage translation door device has the advantages that the bottom guide rail is arranged in an L shape, and the door plate and the roller are directly arranged above one end of the bottom guide rail, so that the device is convenient to clean sundries and avoids the sundries from affecting the movement of the roller and the door plate, thereby improving the practicability of the device; the rotating roller can prevent the door plate from rubbing against the top guide rail and the bottom guide rail, and the convex, the third guide rail and the sliding sleeve can improve the stability of the door plate; the horizontal rubber plate and the vertical rubber plate can conveniently improve the sealing property between the door plate and the cold storage entrance and exit. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural view of the cold storage translation door device.

[0016] Figure 2 It is a front view of the cold storage translation door device.

[0017] Figure 3 It is a sectional view of the cold storage translation door device. Figure 2 It is an enlarged view of A in the middle.

[0018] Figure 4 It is a structural view of the door plate of the cold storage translation door device.

[0019] In the figure: 1, top guide rail; 2, bottom guide rail; 3, door plate; 4, third guide rail; 5, sliding sleeve; 6, first fixing hole; 7, second fixing hole; 8, transverse rubber plate; 9, vertical rubber plate; 10, rotating roller; 11, roller. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a cold storage sliding door device, including top guide rail 1 and bottom guide rail 2, the shape of top guide rail 1 and bottom guide rail 2 are all " L " type, recess is set up in the inside of the bottom end of top guide rail 1, the inner wall both sides of recess are symmetrically set up rotating roller 10, rotating roller 10 is equidistantly set up in the inside of the side wall of bottom guide rail 2, door plate 3 is set up in the sliding of top guide rail 1 and bottom guide rail 2 through third guide rail 4, the bottom end of door plate 3 is set above one end of bottom guide rail 2, bottom guide rail 2 is set as L type, it is convenient to clean the sundries falling on bottom guide rail 2, can prevent sundries from influencing the movement of door plate 3, thereby improve the practicality of the device.

[0022] In the embodiment, the top end and the bottom end of the door plate 3 are equidistantly set with rollers 11 inside, the rollers 11 are in contact with the top wall of the recess and the bottom wall of the bottom guide rail 2, and the rollers 11 can reduce the friction between the door plate 3 and the recess and the bottom guide rail 2, facilitating the movement of the bottom guide rail 2.

[0023] In the embodiment, the top end of the top guide rail 1 is equidistantly set with second fixing holes 7 inside, the top guide rail 1 is fixedly set at the top of the cold storage entrance and exit through the second fixing holes 7, the bottom end of the bottom guide rail 2 is set with an inner hole inside, and the bottom guide rail 2 is fixedly installed on the corresponding bottom plate at the bottom of the cold storage entrance and exit through the inner hole, the second fixing holes 7 facilitate the fixed installation of the top guide rail 1, the inner hole facilitates the installation of the bottom guide rail 2, and the device is conveniently installed at the cold storage entrance and exit position.

[0024] The top end of the door plate 3 is in contact with the rotating roller 10, the top roller 11 is arranged inside the groove, one side of the bottom roller 11 is in contact with the rotating roller 10, one side of the bottom roller 11 corresponds to the protrusion fixedly arranged on the bottom guide rail 2, the first fixed hole 6 is equidistantly arranged inside the third guide rail 4, the third guide rail 4 is fixedly arranged on one side of the cold storage entrance and exit through the first fixed hole 6, the sliding sleeve 5 is symmetrically fixedly arranged at the middle position of one side of the door plate 3, and the third guide rail 4 is limitingly and slidably arranged between the sliding sleeves 5. The rotating roller 10 can prevent friction between the side wall of the door plate 3 and the top guide rail 1 and the bottom guide rail 2, so that the service life of the door plate 3 is prolonged. The third guide rail 4 and the sliding sleeve 5 facilitate limiting the door plate 3, so that the stability of the door plate 3 is improved.

[0025] The bottom end of the top guide rail 1 and the top end of the bottom guide rail 2 correspond to one side of the door plate 3 and are fixedly provided with the horizontal rubber plate 8, one side of the door plate 3 corresponds to both ends of the sliding sleeve 5 and is fixedly provided with the vertical rubber plate 9, and both ends of the vertical rubber plate 9 are in contact with the horizontal rubber plate 8. The horizontal rubber plate 8 and the vertical rubber plate 9 can form a sealing frame, so that the device and the cold storage entrance and exit are sealed, and the sealing performance of the device is improved.

[0026] When the cold storage sliding door device is used, the top guide rail 1 is fixed above the side wall of the cold storage entrance and exit through the second fixed hole 7, the bottom guide rail 2 is fixedly installed at the bottom of the cold storage entrance and exit through the inner hole, the top guide rail 1 and the bottom guide rail 2 are opposite, the door plate 3 is installed between the top guide rail 1 and the bottom guide rail 2 through the roller 11 during installation, the top end of the door plate 3 is installed inside the groove, the door plate 3 is in contact with the rotating roller 10, the third guide rail 4 is slidably installed between the sliding sleeves 5, and the third guide rail 4 is fixed on the side wall of the cold storage entrance and exit through the first fixed hole 6. The bottom guide rail 2 is arranged in an L shape, and the door plate 3 and the roller 11 are directly arranged above one end of the bottom guide rail 2, so that the debris on the bottom guide rail 2 is conveniently cleaned, the movement of the roller 11 and the door plate 3 is prevented from being affected by the debris, and the practicability of the device is improved. The rotating roller 10 can prevent friction between the door plate 3 and the top guide rail 1 and the bottom guide rail 2 during movement of the door plate 3, prolong the service life of the door plate 3, and improve the stability of the door plate 3 through the effects of the protrusion, the third guide rail 4 and the sliding sleeve 5. The horizontal rubber plate 8 and the vertical rubber plate 9 can form a sealing frame, so that the sealing between the door plate 3 and the cold storage entrance and exit is facilitated.

[0027] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A cold storage sliding door device, comprising a top guide rail (1) and a bottom guide rail (2), characterized in that, The top guide rail (1) and the bottom guide rail (2) are both "L" shaped. The bottom end of the top guide rail (1) has a groove. Rotating rollers (10) are symmetrically and rotatably arranged on both sides of the inner wall of the groove. Rotating rollers (10) are equidistantly arranged on the inner side wall of the bottom guide rail (2). A door panel (3) is slidably arranged between the top guide rail (1) and the bottom guide rail (2) through a third guide rail (4). The bottom end of the door panel (3) is located above one end of the bottom guide rail (2).

2. The cold storage sliding door device according to claim 1, characterized in that: Rollers (11) are equidistantly arranged inside the top and bottom of the door panel (3), and the rollers (11) are in contact with the top wall of the groove and the bottom wall of the bottom guide rail (2).

3. A cold storage sliding door device according to claim 1, characterized in that: The top guide rail (1) has second fixing holes (7) equidistantly opened inside the top end, and the top guide rail (1) is fixedly installed on the top of the cold storage inlet and outlet through the second fixing holes (7).

4. A cold storage sliding door device according to claim 2, characterized in that: The bottom guide rail (2) has an inner hole at its bottom end, and the bottom guide rail (2) is fixedly installed on the bottom corresponding base plate of the cold storage inlet and outlet through the inner hole.

5. A cold storage sliding door device according to claim 2, characterized in that: The top two sides of the door panel (3) are in contact with the rotating roller (10), the top roller (11) is set inside the groove, one side of the bottom roller (11) is in contact with the rotating roller (10), and one side of the bottom roller (11) is fixedly provided with a protrusion on the bottom guide rail (2).

6. A cold storage sliding door device according to claim 5, characterized in that: The third guide rail (4) has first fixing holes (6) equidistantly arranged inside, and the third guide rail (4) is fixedly installed on one side of the cold storage inlet and outlet through the first fixing holes (6).

7. A cold storage sliding door device according to claim 6, characterized in that: A sliding sleeve (5) is symmetrically fixed at the middle position on one side of the door panel (3), and the third guide rail (4) is limited and slidably disposed between the sliding sleeves (5).

8. A cold storage sliding door device according to claim 7, characterized in that: A horizontal rubber plate (8) is fixedly installed at the bottom end of the top guide rail (1) and the top end of the bottom guide rail (2) on one side of the door panel (3). A vertical rubber plate (9) is fixedly installed on one side of the door panel (3) at both ends of the sliding sleeve (5). The two ends of the vertical rubber plate (9) are in contact with the horizontal rubber plate (8).

Citation Information

Patent Citations

  • Translation door of refrigerator

    CN208075427U