Cabinet opening for horizontal freezer and horizontal freezer
By setting up support plates and flexible sealing strips and steps on the lower edge of the slide of the horizontal refrigerator, the problem of cold leakage caused by the small contact area between the glass door and the slide connection surface is solved, and the insulation of the horizontal refrigerator is significantly improved Performance and user experience.
Patent Information
- Application Number
- CN201910171941.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-03-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2039-03-07
AI Technical Summary
The contact area between the glass door and the slide connection surface of the horizontal refrigerator is small, resulting in poor insulation performance and ineffective in preventing cold leakage.
A support plate extending toward the inner side of the cabinet main body is provided on the lower edge of the lower slide, which increases the contact surface between the lower glass door and the lower slide, extends the cooling leakage path, and provides flexible sealing strips and steps on the slide to improve the sealing effect.
Effectively reduce the loss of cold volume and improve the insulation performance and user experience of horizontal refrigerators.
Smart Images
Figure CN111664617B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to refrigeration equipment, in particular to a cabinet opening for a horizontal refrigerator and the horizontal refrigerator. Background Art
[0002] At present, horizontal freezers are widely used in shopping malls and other places because of their large storage capacity. The cabinet body of the horizontal freezer is provided with a cabinet opening, through which the glass door is installed. At the same time, drainage holes are correspondingly provided at the corners of the cabinet opening for drainage. For example: Chinese patent application No. 201810289726X discloses a cabinet opening drainage structure of a horizontal freezer and a horizontal freezer. The cabinet opening forms an upper and lower slide to install the upper and lower glass doors, and a drainage port is formed at the end of the slide. The above technical scheme has the following problems: Since the glass door is overlapped on the corresponding slide surface, it is limited by the size of the structure. In order to ensure that the lower glass door is easy to disassemble later, the contact area between the lower glass door and the lower slide is small. In actual use, it is easy for the connection surface between the lower glass door and the lower slide to leak cold, resulting in poor thermal insulation performance of the horizontal freezer. How to design a refrigeration device with good thermal insulation to improve user experience is a technical problem to be solved by the present invention. Summary of the invention
[0003] The present invention provides a cabinet opening for a horizontal refrigerator and a horizontal refrigerator, which can improve the heat preservation performance of the horizontal refrigerator and optimize the user experience.
[0004] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:
[0005] The present invention provides a cabinet opening for a horizontal refrigerator, comprising a cabinet opening main body, wherein the cabinet opening main body comprises two oppositely arranged first cabinet opening parts and two oppositely arranged second cabinet opening parts, wherein the first cabinet opening part is a first cabinet opening part one and a first cabinet opening part two, wherein the first cabinet opening part one is higher than the first cabinet opening part two; the first cabinet opening part one and the first cabinet opening part two are located between the two second cabinet opening parts, wherein the first cabinet opening part one is provided with a first upper slide and a first lower slide arranged up and down, the first cabinet opening part two is provided with a second upper slide and a second lower slide arranged up and down, and the lower edge of the first lower slide is provided with a first support plate extending toward the inner side of the cabinet opening main body.
[0006] The present invention also provides a cabinet opening for a horizontal refrigerator, including a cabinet opening main body, wherein the cabinet opening main body includes two oppositely arranged first cabinet opening parts and two oppositely arranged second cabinet opening parts, wherein the first cabinet opening part is a first cabinet opening part one and a first cabinet opening part two, wherein the first cabinet opening part one and the first cabinet opening part two are located at the same height; the first cabinet opening part one and the first cabinet opening part two are located between the two second cabinet opening parts, wherein the first cabinet opening part one is provided with a first upper slide and a first lower slide arranged up and down, and the first cabinet opening part two is provided with a second upper slide and a second lower slide arranged up and down, and the lower edges of the first lower slide and the second lower slide are respectively provided with a first support plate extending toward the inner side of the cabinet opening main body.
[0007] Furthermore, a second support plate extending toward the inner side of the cabinet opening body is provided at the lower edge of the first upper slideway.
[0008] Furthermore, the dimension of the first support plate extending inwardly gradually decreases from the middle to both sides; and the dimension of the second support plate extending inwardly gradually decreases from the middle to both sides.
[0009] Furthermore, a first baffle extending toward the inner side of the cabinet opening body is provided at one end of the upper edge of the first upper slideway; a second baffle extending toward the inner side of the cabinet opening body is provided at one end of the upper edge of the second lower slideway.
[0010] Furthermore, the first baffle is arranged close to one of the second cabinet openings, and the second baffle is arranged close to another second cabinet opening.
[0011] Furthermore, the upper edge of the second upper slideway is provided with a third baffle extending toward the inner side of the cabinet opening body.
[0012] Furthermore, the dimension of the third baffle extending inwardly gradually decreases from the middle to both sides.
[0013] Furthermore, the second cabinet opening is provided with a first step and a second step arranged up and down.
[0014] Further, the step surfaces at the ends of the first step are flush with the surfaces of the corresponding first upper slideway and the second upper slideway, respectively, and the step surfaces at the ends of the second step are flush with the surfaces of the corresponding first lower slideway and the second lower slideway, respectively.
[0015] Furthermore, the step surfaces at both ends of the first step respectively form first recessed areas, and the step surfaces at both ends of the second step respectively form second recessed areas.
[0016] Furthermore, the lower edge of the second lower slide is also provided with the first support plate extending toward the inner side of the cabinet opening body.
[0017] The present invention also provides a horizontal cold cabinet, comprising a cabinet opening, an upper glass door and a lower glass door, the cabinet opening comprising a cabinet opening body, the cabinet opening body comprising two oppositely arranged first cabinet opening parts and two oppositely arranged second cabinet opening parts, the first cabinet opening part being a first cabinet opening part and a first cabinet opening part two, the first cabinet opening part one being higher than the first cabinet opening part two; the first cabinet opening part one and the first cabinet opening part two are located between the two second cabinet opening parts, wherein the first cabinet opening part one is provided with a first upper slide and a first lower slide arranged up and down, the first cabinet opening part two is provided with a second upper slide and a second lower slide arranged up and down, the upper glass door is slidingly arranged between the first upper slide and the second upper slide, the lower glass door is slidingly arranged between the first lower slide and the second lower slide, and the lower edge of the first lower slide is provided with a first support plate extending toward the inner side of the cabinet opening body.
[0018] The present invention also provides a horizontal cold cabinet, comprising a cabinet opening, an upper glass door and a lower glass door, the cabinet opening comprising a cabinet opening body, the cabinet opening body comprising two oppositely arranged first cabinet opening parts and two oppositely arranged second cabinet opening parts, the first cabinet opening part is a first cabinet opening part and a first cabinet opening part two, the first cabinet opening part one and the first cabinet opening part two are located at the same height; the first cabinet opening part one and the first cabinet opening part two are located between the two second cabinet opening parts, wherein the first cabinet opening part one is provided with a first upper slide and a first lower slide arranged up and down, the first cabinet opening part two is provided with a second upper slide and a second lower slide arranged up and down, the upper glass door is slidably arranged between the first upper slide and the second upper slide, the lower glass door is slidably arranged between the first lower slide and the second lower slide, and the lower edges of the first lower slide and the second lower slide are respectively provided with a first support plate extending toward the inner side of the cabinet opening body.
[0019] Furthermore, a first step and a second step arranged up and down are provided on the second cabinet opening; two first flexible sealing strips arranged side by side are provided on the lower surface of the upper glass door end, and two second flexible sealing strips arranged side by side are provided on the lower surface of the lower glass door end; in a closed state, the first flexible sealing strip located on the outside abuts against the step surface of the first step, the first flexible sealing strip located on the inside abuts against the side wall of the first step, the second flexible sealing strip located on the outside abuts against the step surface of the second step, and the second flexible sealing strip located on the inside abuts against the side wall of the second step.
[0020] Compared with the prior art, the advantages and positive effects of the present invention are: by providing a first support plate extending toward the inner side of the cabinet opening body at the lower edge of the lower slide, the first support plate can cooperate with the lower slide to support the sliding of the lower glass door, and the first support plate supports the edge of the lower glass door, thereby effectively increasing the contact surface width between the edge of the lower glass door and the lower slide, extending the path of cold leakage, reducing cold loss to improve thermal insulation performance, and thus improving user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0022] Figure 1 A schematic diagram of the structure of a horizontal freezer embodiment of the present invention;
[0023] Figure 2 A cross-sectional view of the assembly of the cabinet opening and the glass door in the horizontal freezer embodiment of the present invention;
[0024] Figure 3 It is a three-dimensional diagram of the cabinet opening in the embodiment of the horizontal refrigerator of the present invention;
[0025] Figure 4 for Figure 3 A partial enlarged schematic diagram of the middle A area;
[0026] Figure 5 for Figure 3 A partial enlarged schematic diagram of the middle B area;
[0027] Figure 6 It is a cross-sectional view of a cabinet opening in an embodiment of a horizontal refrigerator of the present invention;
[0028] Figure 7 for Figure 6 A partial enlarged schematic diagram of the middle C area;
[0029] Figure 8 for Figure 6 A partial enlarged schematic diagram of the D area in the middle;
[0030] Fig. 9 It is a partially enlarged schematic diagram of a corner of a cabinet opening in an embodiment of a horizontal refrigerator of the present invention. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] like Figure 1-Figure 8 As shown, the horizontal freezer of this embodiment includes a foam cabinet body, an upper glass door 2 and a lower glass door 3, wherein a cabinet opening 1 is provided on the upper part of the foam cabinet body, and the cabinet opening 1 includes two oppositely arranged first cabinet opening parts and two oppositely arranged second cabinet opening parts 10, the first cabinet opening part is a first cabinet opening part 11 and a first cabinet opening part 2 12; the first cabinet opening part 11 and the first cabinet opening part 2 12 are located between the two second cabinet opening parts 10, wherein the first cabinet opening part 11 is provided with a first upper slide 111 and a first lower slide 112 arranged up and down, the first cabinet opening part 2 12 is provided with a second upper slide 121 and a second lower slide 122 arranged up and down, the upper glass door 2 is slidably arranged between the first upper slide 111 and the second upper slide 121, and the lower glass door 3 is slidably arranged between the first lower slide 112 and the second lower slide 122, wherein the lower edges of the lower slides are respectively provided with first support plates 13 extending toward the inner side of the cabinet opening 1 body.
[0033] Specifically, the horizontal freezer of this embodiment forms a first support plate 13 at the edge of the lower slideway in the cabinet opening 1. The first support plate 13 is used to support the glass door 3 under the column. The bottom edge of the lower glass door 3 can be supported by the lower slideway and the corresponding first support plate 13 at the same time, and the first support plate 13 will increase the width of the connection surface at the bottom of the lower glass door 3, thereby extending the path of cold leakage to reduce the loss of cold. According to the different specific structures of the cabinet opening 1, the configuration of the first support plate 13 is different, specifically: the first cabinet opening part 11 and the first cabinet opening part 2 12 in the cabinet opening 1 can be located at the same height or at different heights, as described below.
[0034] For the cabinet opening 1 in which the first cabinet opening part 11 is arranged higher than the first cabinet opening part 2 12, the upper glass door 2 and the lower glass door 3 are arranged tilted, and under the action of gravity, the lower edges of the upper glass door 2 and the lower glass door 3 can be tightly pressed against the second upper slideway 121 and the second lower slideway 122 formed in the first cabinet opening part 12, and for the lower glass door 3, under the action of gravity, the lower edge of the lower glass door 3 can be inserted into the second lower slideway 122, and the lower edge of the lower glass door 3 can also be pressed against the second lower slideway 122 during the sliding process. 122 is tightly fitted, but the upper side of the lower glass door 3 will have a reduced contact area with the first lower slide track 112. For the cabinet opening 1 of the above structure, at least a first support plate 13 extending toward the inner side of the cabinet opening 1 body needs to be provided at the lower edge of the first lower slide track 112, so as to ensure the contact area of the upper side of the lower glass door 3 through the first support plate 13 on the first lower slide track 112, which can reduce the leakage of cold on the one hand, and prevent the upper side of the lower glass door 3 from being separated from the first lower slide track 112 on the other hand. Preferably, the lower edges of the first lower slide track 112 and the second lower slide track 122 are respectively provided with a first support plate 13 extending toward the inner side of the cabinet opening 1 body.
[0035] For the cabinet opening 1 in which the first cabinet opening part 11 and the first cabinet opening part 2 12 are located at the same height, the lower glass door 3 will move toward the first cabinet opening part 11 or the first cabinet opening part 2 12 during the sliding process, and the lower edges of the first lower slide 112 and the second lower slide 122 are respectively provided with first support plates 13 extending toward the inner side of the cabinet opening 1 body, and the two first support plates 13 can respectively cooperate with the two sliding sides of the lower glass door 3 to ensure that both sides of the lower glass door 3 are supported by the first support plates 13 and can effectively reduce the loss of cold.
[0036] Furthermore, the lower edge of the first upper slide 111 is provided with a second support plate 14 extending toward the inner side of the cabinet opening 1 body. Specifically, the second support plate 14 can be used to support the upper edge of the glass door 2 on the column and cover the upper edge of the lower glass door 3 at the same time. Specifically, the second support plate 14 can be formed at the lower edge of the first upper slide 111 for the upper glass door 2 to support it. In actual use, the second support plate 14 can not only support the sliding of the upper glass door 2, but also shield the corresponding edge upper surface of the lower glass door 3. In particular, when the first cabinet opening part 11 is arranged higher than the first cabinet opening part 2 12, the second support plate 14 can shield the upper side of the lower glass door 3 to further reduce the leakage of cold from the upper side of the lower glass door 3. Among them, the dimension of the first support plate 13 extending inwardly gradually decreases from the middle to both sides, while the dimension of the second support plate 14 extending inwardly gradually decreases from the middle to both sides. The middle dimensions of the first support plate 13 and the second support plate 14 are wider to ensure that the upper glass door 2 and the lower glass door 3 can always be supported during the sliding process to improve the sliding reliability.
[0037] Furthermore, a first baffle 15 extending toward the inner side of the cabinet opening 1 is provided at one end of the upper edge of the first upper slide 111; a second baffle 16 extending toward the inner side of the cabinet opening 1 is provided at one end of the upper edge of the second lower slide 122. Specifically, the first baffle 15 on the first upper slide 111 is used to block the upper edge of the upper glass door 2. When the upper glass door 2 needs to be removed, the upper glass door 2 is slid away from the first baffle 15 so that the upper glass door 2 is free from the blocking of the first baffle 15. Then, the upper glass door 2 is pulled from one side of the first upper slide 111 to remove the lower glass door 2. Similarly, the second baffle 16 on the second lower slide 122 is used to block the upper edge of the lower glass door 3. When the lower glass door 2 needs to be removed, 3, the lower glass door 3 is slid away from the second baffle 16, so that the lower glass door 3 is free from the shielding of the second baffle 16, and then the lower glass door 3 is pulled from the side of the second lower slide 122, so that the lower glass door 3 can be removed. The upper glass door 2 and the lower glass door 3 have different removal directions, which can prevent the vacant parts for removing the upper and lower glass doors from being arranged on the same side of the slide due to the need for removal to the greatest extent, and avoid the vacant parts arranged on the left and right sides of the same side from being blocked by the baffles at the transition point in the middle of the slide to form a cold leak point. Among them, the first baffle 15 is arranged near one of the second cabinet openings 10, and the second baffle 16 is arranged near the other second cabinet opening 10. The first baffle 15 and the second baffle 16 are distributed at different ends and sides. In actual use, when the doors are closed, the upper glass door 2 slides to the first baffle 15, and the lower glass door 3 slides to the second baffle 16. Under the shielding effect of the first baffle 15 and the second baffle 16, a better insulation effect can be obtained. Preferably, the upper edge of the second upper slide 121 is provided with a third baffle 17 extending toward the inner side of the cabinet opening 1 body, and the dimension of the third baffle 17 extending inward gradually decreases from the middle to both sides. The third baffle 17 can cover the corresponding edge when the upper glass door 2 slides to any position.
[0038] Furthermore, the second cabinet opening 10 is provided with a first step 101 and a second step 102 arranged up and down; the lower surface of the end of the upper glass door 2 is provided with two first flexible sealing strips 21 arranged side by side, and the lower surface of the end of the lower glass door 3 is provided with two second flexible sealing strips (not shown) arranged side by side; in the closed state, the first flexible sealing strip 21 located on the outside abuts against the step surface of the first step 101, the first flexible sealing strip 21 located on the inside abuts against the side wall of the first step 101, the second flexible sealing strip located on the outside abuts against the step surface of the second step 102, and the second flexible sealing strip located on the inside abuts against the side wall of the second step 102. Specifically, taking the upper glass door 2 as an example, when the upper glass door 2 slides to the closed state, the corresponding end of the upper glass door 2 is located above the first step 101. At this time, the outer first flexible sealing strip 21 will be squeezed between the upper glass door 2 and the step surface of the first step 101, and the inner first flexible sealing strip 21 will be correspondingly attached to the side wall of the first step 101. In this way, the two first flexible sealing strips 21 cooperate with the table and side of the first step 101 to form two sealing areas, thereby effectively preventing the cold from leaking from the end of the upper glass door 2. Among them, the step surface at the end of the first step 101 is flush with the surface of the corresponding first upper slide 111 and the second upper slide, and the step surface at the end of the second step 102 is flush with the surface of the corresponding first lower slide 112 and the second lower slide 122. In addition, the step surfaces at both ends of the first step 101 respectively form first recessed areas 1011, and the step surfaces at both ends of the second step 102 respectively form second recessed areas (not shown). Taking the upper glass door 2 as an example, when the upper glass door 2 is closed, the first recessed areas 1011 located at both ends of the first step 101 can appropriately reduce the deformation of the corresponding positions of the first flexible sealing strip 21, thereby avoiding excessive deformation of the two ends of the first flexible sealing strip 21 and causing the corners of the upper glass door 2 to warp.
[0039] like Fig. 9As shown, during the use of the refrigerator, condensation water will be generated on the glass door and flow into the slide. For the slide into which the condensation water will flow, a drainage hole 18 is usually provided on the cabinet opening to drain the condensation water on the slide in time. However, in the case where too much condensation water accumulates on the slide, in order to prevent the condensation water from gathering at the end of the slide due to the door closing operation and causing the condensation water to overflow, and in order to solve the above problem, a groove 100 connected to the drainage hole 18 is formed on the upper support surface and / or the side support surface of the end of the slide provided with the drainage hole. Specifically, based on the above technical solution, the second upper slide 121 and the second lower slide 122 are taken as an example for explanation, and grooves 100 are provided at the ends of the second upper slide 121 and the second lower slide 122. In this way, during use, when condensed water exists on the second upper slide 121 and the second lower slide 122, taking pushing the upper glass door 2 to close as an example, the condensed water will be pushed by the upper glass door 2 and flow to the end position of the second upper slide 121. At this time, more condensed water accumulates at the end position of the second upper slide 121. Since the groove 100 is formed at the end of the second upper slide 121, the groove 100 can increase the water capacity at the end position of the second upper slide 121 to avoid condensed water overflowing at the end position of the second upper slide 121. At the same time, the groove 100 is connected to the drain hole 18, and can quickly and effectively drain the condensed water to the drain hole 18 for discharge. Among them, the joint part of the groove 100 and the drainage hole 18 has a special structural treatment, and the side surfaces of the drainage holes 18 at both ends of the cabinet opening are in the same plane as the side surfaces of the groove 100, so that the docking transition is smooth, which is conducive to the rapid discharge of condensed water. In order to increase the water capacity of the groove 100, the groove 100 can be distributed on the upper support surface and the side support surface of the slide at the same time. Preferably, the groove 100 extends downwardly in an inclined direction toward the corresponding drainage hole 18. In addition, according to the different specific structures of the cabinet opening 1, when the first cabinet opening part 11 and the first cabinet opening part 2 12 in the cabinet opening 1 are located at the same height, the ends of the first upper slide 111, the second upper slide 121, the second upper slide 121 and the second lower slide 122 are all provided with grooves 100, and for the cabinet opening 1 in which the first cabinet opening part 11 is arranged higher than the first cabinet opening part 12, the grooves 100 can be provided only at the ends of the second upper slide 121 and the second lower slide 122.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A horizontal refrigerator, comprising a cabinet opening, an upper glass door and a lower glass door, wherein the cabinet opening comprises a cabinet opening body, wherein the cabinet opening body comprises two first cabinet opening parts arranged opposite to each other and two second cabinet opening parts arranged opposite to each other, wherein the first cabinet opening part comprises a first cabinet opening part one and a first cabinet opening part two, wherein the first cabinet opening part one is higher than the first cabinet opening part two; the first cabinet opening part one and the first cabinet opening part two are located between the two second cabinet opening parts, wherein: The first cabinet opening part 1 is provided with a first upper slide and a first lower slide arranged up and down, the first cabinet opening part 2 is provided with a second upper slide and a second lower slide arranged up and down, the upper glass door is slidably arranged between the first upper slide and the second upper slide, and the lower glass door is slidably arranged between the first lower slide and the second lower slide, characterized in that the lower edge of the first lower slide is provided with a first support plate extending toward the inner side of the cabinet opening body; The second cabinet opening is provided with a first step and a second step arranged up and down, the step surfaces at both ends of the first step respectively form a first recessed area, and the step surfaces at both ends of the second step respectively form a second recessed area; the lower surface of the upper glass door end is provided with two first flexible sealing strips arranged side by side, and the lower surface of the lower glass door end is provided with two second flexible sealing strips arranged side by side; in a closed state, the first flexible sealing strip located on the outside abuts against the step surface of the first step, the first flexible sealing strip located on the inside abuts against the side wall of the first step, the second flexible sealing strip located on the outside abuts against the step surface of the second step, and the second flexible sealing strip located on the inside abuts against the side wall of the second step.
2. A horizontal refrigerator, comprising a cabinet opening, an upper glass door and a lower glass door, wherein the cabinet opening comprises a cabinet opening body, wherein the cabinet opening body comprises two first cabinet opening parts arranged opposite to each other and two second cabinet opening parts arranged opposite to each other, wherein the first cabinet opening part comprises a first cabinet opening part 1 and a first cabinet opening part 2, wherein the first cabinet opening part 1 and the first cabinet opening part 2 are located at the same height; the first cabinet opening part 1 and the first cabinet opening part 2 are located between the two second cabinet opening parts, wherein: The first cabinet opening part 1 is provided with a first upper slide and a first lower slide arranged up and down, the first cabinet opening part 2 is provided with a second upper slide and a second lower slide arranged up and down, the upper glass door is slidably arranged between the first upper slide and the second upper slide, and the lower glass door is slidably arranged between the first lower slide and the second lower slide, characterized in that the lower edges of the first lower slide and the second lower slide are respectively provided with a first support plate extending toward the inner side of the cabinet opening body; The second cabinet opening is provided with a first step and a second step arranged up and down, the step surfaces at both ends of the first step respectively form a first recessed area, and the step surfaces at both ends of the second step respectively form a second recessed area; the lower surface of the upper glass door end is provided with two first flexible sealing strips arranged side by side, and the lower surface of the lower glass door end is provided with two second flexible sealing strips arranged side by side; in a closed state, the first flexible sealing strip located on the outside abuts against the step surface of the first step, the first flexible sealing strip located on the inside abuts against the side wall of the first step, the second flexible sealing strip located on the outside abuts against the step surface of the second step, and the second flexible sealing strip located on the inside abuts against the side wall of the second step.
3. The horizontal freezer according to claim 1 or 2, characterized in that: A second supporting plate extending toward the inner side of the cabinet opening body is provided at the lower edge of the first upper slideway.
4. The horizontal freezer according to claim 3, characterized in that: The dimension of the first support plate extending inwardly gradually decreases from the middle to both sides; the dimension of the second support plate extending inwardly gradually decreases from the middle to both sides.
5. The horizontal freezer according to claim 1 or 2, characterized in that: A first baffle extending toward the inner side of the cabinet opening body is disposed at one end of the upper edge of the first upper slideway; a second baffle extending toward the inner side of the cabinet opening body is disposed at one end of the upper edge of the second lower slideway.
6. The horizontal freezer according to claim 5, characterized in that: The first baffle is arranged close to one of the second cabinet openings, and the second baffle is arranged close to the other second cabinet opening.
7. The horizontal freezer according to claim 1 or 2, characterized in that: The upper edge of the second upper slideway is provided with a third baffle extending toward the inner side of the cabinet opening body.
8. The horizontal freezer according to claim 7, characterized in that: The dimension of the third baffle extending inwardly gradually decreases from the middle to both sides.
9. The horizontal freezer according to claim 1, characterized in that: The lower edge of the second lower slide is also provided with the first support plate extending toward the inner side of the cabinet opening body.