Protective structure for refrigerator interior trim

By designing a protective structure including rear guard plate, shelf seat, vegetable box seat and clamping mechanism, the damage caused by impact force during transportation of the refrigerator interior is solved, and more efficient protection and stable installation is achieved.

CN222555560UActive Publication Date: 2025-03-04CHANGHONG MEILING CO LTD
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Patent Information

Application Number
CN202420598096.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-03-04
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

During refrigerator transportation, traditional interior protection solutions cannot effectively resist the impact of glass shelves and fruit and vegetable boxes, resulting in damage to the box gallbladder and product quality problems.

Method used

A protective structure for refrigerator interiors is designed, including rear guard plates, shelf seats, vegetable box seats and clamping mechanisms, which provide a stronger protection effect through the synergy of these components.

Benefits of technology

It effectively prevents damage to glass shelves and fruit and vegetable boxes during transportation, improves the protective effect and installation stability of the refrigerator interior, and reduces economic losses from repairs and returns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective structure for a refrigerator interior trim, which relates to the technical field of refrigerator accessories and comprises a protective mechanism fixedly arranged in a refrigerator shell. The protection mechanism comprises a rear protection plate, a plurality of baffles connected with a refrigerator shell door liner are fixedly arranged on the rear protection plate, a shelf base is fixedly arranged on the side, away from the baffles, of the rear protection plate, and a plurality of shelf grooves used for containing glass shelves are formed in the shelf base. The bottom of the shelf base is fixedly connected with a vegetable box base used for containing a fruit and vegetable box, and the bottom of the vegetable box base is fixedly provided with a supporting bottom plate connected with the bottom of a refrigerator door liner. According to the utility model, the glass shelf and the fruit and vegetable box are of the same protection structure, so that the problem of low production efficiency is solved, the refrigerator container of the refrigerator can be prevented from being damaged due to larger impact force in logistics transportation, and the protection effect of the interior trim of the refrigerator is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator accessories, in particular to a protective structure for refrigerator interior decoration. Background Art

[0002] Through the rapid development in recent decades, the household refrigerator manufacturing industry has gradually transformed from the past mechanical control, electronic control, single-function refrigerators to the intelligent manufacturing of high-end refrigerators with multiple functional structures such as air-cooled variable frequency, intelligent, fresh-keeping, and thin-wall. In the process of intelligent manufacturing, refrigerator appearance protection is a key process of intelligent manufacturing, which directly determines the user experience of high-end products and is an important part of improving the brand, taste, and quality of high-end refrigerators.

[0003] In the process of protecting refrigerator interior, the protection of interior is particularly important. Among them, glass shelves hitting the interior and fruit and vegetable boxes breaking have always been the focus of market complaints. The market has suffered annual economic losses of several million yuan due to customer complaints, repairs and returns caused by glass shelves hitting the interior, causing cracks in the interior and fruit and vegetable boxes breaking. Improving the protection level and quality of refrigerator interior is an industry problem that urgently needs to be solved.

[0004] During transportation, traditional refrigerator interior protection is basically to use cardboard + EPE components to clamp on both sides of the glass shelf. However, when this solution is used on large refrigerators, because the glass shelf is heavy, resulting in a large impact force, the bending strength of the cardboard itself is small, and it is difficult to resist the impact force of the glass shelf, resulting in the glass shelf hitting the gallbladder. Utility Model Content

[0005] The utility model aims to provide a protective structure for refrigerator interior, so as to solve the technical problem that the refrigerator box is damaged due to impact during transportation.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A protective structure for refrigerator interior, comprising a protective mechanism, wherein the protective mechanism is fixedly arranged in a refrigerator housing;

[0008] The protection mechanism comprises a rear guard plate, on which a plurality of baffles connected to the door of the refrigerator housing are fixedly arranged, and a shelf seat is fixedly arranged on a side of the rear guard plate away from the baffle, and the shelf seat is provided with a plurality of shelf slots for placing glass shelves;

[0009] A vegetable box seat for placing a fruit and vegetable box is fixedly connected to the bottom of the shelf seat, and a supporting bottom plate connected to the bottom of the refrigerator door is fixedly arranged at the bottom of the vegetable box seat.

[0010] As a further solution of the utility model: the upper end of the shelf seat is in contact with the top of the refrigerator door, ensuring that the protective mechanism can be stably installed inside the refrigerator shell, thereby increasing the temperature of the connection between the fruit and vegetable box and the glass shelf.

[0011] As a further solution of the utility model: a support block is fixedly arranged at the lower part of the vegetable box seat, and the support block is fixedly connected to the support bottom plate. The arrangement of the support block ensures the stability of the placement of the fruit and vegetable box.

[0012] As a further solution of the utility model: an installation cavity is arranged in the shelf seat, and a clamping mechanism for clamping the glass shelf and the fruit and vegetable box is installed in the installation cavity. The stability of the installation of the glass shelf and the fruit and vegetable box is improved by providing the clamping mechanism.

[0013] As a further solution of the utility model: driving grooves connected to the installation cavity are arranged on both sides of the shelf seat, and unlocking slides for driving the clamping mechanism to lift and slide are arranged at the driving grooves. The clamping mechanism is pushed by setting the unlocking slides to unlock the glass shelf and the fruit and vegetable box.

[0014] As a further solution of the utility model: a linkage plate is slidably provided on one side wall of the shelf seat having a driving groove, and the linkage plate is fixedly connected to multiple groups of unlocking slides. A single unlocking slide can drive a single clamping mechanism, and the linkage plate is used to synchronously drive multiple clamping mechanisms, thereby improving the efficiency of installation and disassembly of glass shelves and fruit and vegetable boxes.

[0015] As a further solution of the utility model: the shelf seat is provided with a guide groove on the side wall of the linkage plate, and a guide pin rod is slidably connected to the guide groove. One end of the guide pin rod is fixedly connected to the linkage plate, and the other end thereof is fixedly provided with a stop block. The setting of the guide pin rod guides the sliding of the linkage plate, and the setting of the stop plate limits the linkage plate.

[0016] As a further solution of the utility model: the clamping mechanism includes a sliding plate slidably arranged in the installation cavity, a clamping pin is fixedly arranged at the lower end of the sliding plate, and a pin hole for the clamping pin to pass through is arranged on the peripheral wall of the shelf seat.

[0017] As a further solution of the utility model: a clamping spring is provided on the outer periphery of the clamping pin, one end of the clamping spring is fixedly connected to the side wall of the mounting cavity, and the other end of the clamping spring is fixedly connected to the sliding plate. The setting of the clamping spring enables the clamping pin to remain in a downward state, thereby ensuring the clamping effect on the fruit and vegetable box and the glass shelf.

[0018] Beneficial effects of the utility model:

[0019] (1) The glass shelf and the fruit and vegetable box protection are the same protective structure, which not only solves the problem of low production efficiency, but also can resist the damage to the refrigerator box caused by the large impact force during the logistics transportation of the refrigerator, thereby improving the protection effect of the refrigerator interior.

[0020] (2) The stability of the installation of the glass shelf and the fruit and vegetable box is improved by providing a clamping mechanism, and the elasticity of the clamping spring is used to keep the clamping pin in a downward position, thereby ensuring the clamping effect of the fruit and vegetable box and the glass shelf.

[0021] (3) A single unlocking slide plate can drive a single clamping mechanism, and the linkage plate is used to synchronously drive multiple clamping mechanisms, thereby improving the efficiency of installing and removing glass shelves and fruit and vegetable boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the installation three-dimensional structure of the protective mechanism of the utility model;

[0024] Figure 2 This is a schematic diagram of the installation main structure of the protective mechanism of the utility model;

[0025] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure in the AA direction;

[0026] Figure 4 It is a schematic diagram of the driving slot of the protection mechanism of the utility model;

[0027] Figure 5 It is a schematic diagram of the guide groove of the protective mechanism of the utility model;

[0028] Figure 6 It is a three-dimensional structural schematic diagram of the protective mechanism of the utility model;

[0029] Figure 7 It is a schematic diagram of the axonometric structure of the protective mechanism of the utility model;

[0030] Figure 8 It is a schematic diagram of the main structure of the protective mechanism of the utility model;

[0031] Fig. 9 It is a side view structural diagram of the protective mechanism of the utility model;

[0032] Fig.10 This utility model Figure 8 Schematic diagram of the cross-sectional structure in the BB direction.

[0033] In the figure: 1. refrigerator shell; 2. fruit and vegetable box; 3. glass shelf; 4. protection mechanism; 41. shelf seat; 411. shelf slot; 412. shelf chamfer; 413. drive slot; 414. guide slot; 415. installation cavity; 42. vegetable box seat; 43. support bottom plate; 44. support block; 45. rear guard plate; 46. baffle; 47. clamping mechanism; 471. sliding plate; 472. clamping pin; 473. clamping spring; 48. unlocking slide plate; 481. unlocking push plate; 49. linkage plate; 491. guide pin rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figure 1-Figure 10 As shown, the utility model is a protective structure for refrigerator interior, comprising a protective mechanism 4, wherein the protective mechanism 4 is fixedly arranged in a refrigerator housing 1;

[0036] The protection mechanism 4 includes a rear guard plate 45, on which a plurality of baffles 46 connected to the door of the refrigerator housing 1 are fixedly arranged, and a shelf seat 41 is fixedly arranged on one side of the rear guard plate 45 away from the baffle 46, and a plurality of shelf grooves 411 for placing the glass shelf 3 are arranged on the shelf seat 41;

[0037] Specifically, the protection mechanism 4 is made of a wood board + EPE material. The wood board has a good supporting effect, and the EPE also has a buffering effect, which can prevent the glass shelf 3 from being bent by a large impact force and causing the glass shelf 3 to rebound and collide.

[0038] Furthermore, shelf chamfers 412 are provided on both sides of the shelf groove 411, and the shelf chamfers 412 can facilitate the glass shelf 3 to be inserted into the shelf groove 411, thereby preventing the glass shelf 3 from moving up and down and forward and backward, and reducing or avoiding collision of the glass shelf 3.

[0039] The bottom of the shelf seat 41 is fixedly connected with a vegetable box seat 42 for placing the fruit and vegetable box 2, and the bottom of the vegetable box seat 42 is fixedly provided with a supporting bottom plate 43 connected to the bottom of the refrigerator door. The upper end of the shelf seat 41 abuts against the top of the refrigerator door.

[0040] The upper ends of the support bottom plate 43 and the shelf seat 41 are pressed against the upper and lower ends of the refrigerator door, and the baffle 46 is pressed against the door of the refrigerator shell 1 to ensure that the protection mechanism 4 remains stable in the refrigerator shell 1.

[0041] A support block 44 is fixedly provided at the lower part of the vegetable box seat 42, and the support block 44 is fixedly connected to the support bottom plate 43. The support bottom plate 43 contacts the bottom surface of the fruit and vegetable box 2, and the support block 44 contacts the side of the fruit and vegetable box 2 to prevent the fruit and vegetable box 2 from moving up and down or left and right and causing the fruit and vegetable box 2 to break.

[0042] The shelf seat 41 is provided with an installation cavity 415, and a clamping mechanism 47 for clamping the glass shelf 3 and the fruit and vegetable box 2 is installed in the installation cavity 415. The clamping mechanism 47 is provided to improve the stability of the installation of the glass shelf 3 and the fruit and vegetable box 2.

[0043] Both sides of the shelf seat 41 are provided with driving grooves 413 connected with the installation cavity 415 , and the driving grooves 413 are provided with unlocking slide plates 48 for driving the clamping mechanism 47 to rise and fall and slide.

[0044] Specifically, an unlocking push plate 481 is fixedly provided on one side of the unlocking slide plate 48 close to the shelf seat 41 , and the unlocking push plate 481 slides through and is connected to the driving groove 413 , and one end of the unlocking push plate 481 extending into the installation cavity 415 is located below the sliding plate 471 .

[0045] When the clamping mechanism 47 needs to be pushed, the unlocking slide plate 48 is slid upward, and the unlocking slide plate 48 drives the unlocking push plate 481 to move upward, and the unlocking push plate 481 drives the sliding plate 471 to slide upward, and the sliding plate 471 drives the clamping pin 472 to slide upward, so that the clamping pin 472 releases the clamping of the fruit and vegetable box 2 and the glass shelf 3.

[0046] The shelf seat 41 is provided with a driving groove 413 on one side wall of which a linkage plate 49 is slidably provided. The linkage plate 49 is fixedly connected to multiple sets of unlocking slides 48. A single unlocking slide 48 can drive a single clamping mechanism 47, and the linkage plate 49 is used to synchronously drive multiple clamping mechanisms 47, thereby improving the efficiency of installing and disassembling the glass shelf 3 and the fruit and vegetable box 2.

[0047] The shelf seat 41 is provided with a guide groove 414 on the side wall of the linkage plate 49, and a guide pin rod 491 is slidably penetrated and connected to the guide groove 414. One end of the guide pin rod 491 is fixedly connected to the linkage plate 49, and the other end thereof is fixedly provided with a stop block. The setting of the guide pin rod 491 guides the sliding of the linkage plate 49, and the setting of the stop block limits the linkage plate 49.

[0048] The clamping mechanism 47 includes a sliding plate 471 slidably disposed in the installation cavity 415 , a clamping pin 472 is fixedly disposed at the lower end of the sliding plate 471 , and a pin hole for the clamping pin 472 to pass through is disposed on the peripheral wall of the shelf seat 41 .

[0049] Specifically, at least two groups of the clamping pins 472 are arranged side by side, and clamping holes matching with the clamping pins 472 are correspondingly arranged on the glass shelf 3 and the fruit and vegetable box 2 .

[0050] Furthermore, a chamfer is provided at the end of the clamping pin 472 , and the chamfer facilitates the clamping pin 472 to pass through the pin hole and be inserted into the corresponding clamping holes on the glass shelf 3 and the fruit and vegetable box 2 .

[0051] A clamping spring 473 is sleeved on the outer periphery of the clamping pin 472, one end of the clamping spring 473 is fixedly connected to the side wall of the mounting cavity 415, and the other end of the clamping spring 473 is fixedly connected to the sliding plate 471. The setting of the clamping spring 473 enables the clamping pin 472 to remain in a downward state, thereby ensuring the clamping effect on the fruit and vegetable box 2 and the glass shelf 3.

[0052] The working principle of the utility model is as follows: by supporting the bottom plate 43 and the upper end of the shelf seat 41 to press on the upper and lower ends of the refrigerator door, and the baffle 46 to press on the door of the refrigerator shell 1, it is ensured that the protective mechanism 4 remains stable in the refrigerator shell 1, and the unlocking slide plate 48 is slid upward, and the unlocking slide plate 48 drives the unlocking push plate 481 to move upward, and the unlocking push plate 481 drives the sliding plate 471 to slide upward, and the sliding plate 471 drives the clamping pin 472 to slide upward, and the glass shelf 3 is inserted into the shelf groove 411. At the same time, the fruit and vegetable box 2 is placed on the vegetable box seat 42, and the unlocking slide plate 48 is released. Under the elastic action of the clamping spring 473, the clamping pin 472 is driven to slide downward, so that the clamping pin 472 passes through the pin hole and is inserted into the corresponding clamping holes on the glass shelf 3 and the fruit and vegetable box 2, thereby ensuring the clamping effect of the fruit and vegetable box 2 and the glass shelf 3.

[0053] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A protective structure for refrigerator interior, characterized in that: It comprises a protection mechanism (4), wherein the protection mechanism (4) is fixedly arranged in the refrigerator housing (1); The protection mechanism (4) comprises a rear guard plate (45), on which a plurality of baffles (46) connected to the door of the refrigerator housing (1) are fixedly arranged, and a shelf seat (41) is fixedly arranged on a side of the rear guard plate (45) away from the baffles (46), and the shelf seat (41) is provided with a plurality of shelf grooves (411) for placing glass shelves (3); A vegetable box seat (42) for placing a fruit and vegetable box (2) is fixedly connected to the bottom of the shelf seat (41), and a supporting bottom plate (43) connected to the bottom of the refrigerator door is fixedly arranged at the bottom of the vegetable box seat (42).

2. A protective structure for refrigerator interior according to claim 1, characterized in that: The upper end of the shelf seat (41) abuts against the top of the refrigerator door.

3. The protective structure for refrigerator interior according to claim 1, characterized in that: A support block (44) is fixedly arranged at the lower part of the vegetable box seat (42), and the support block (44) is fixedly connected to the support bottom plate (43).

4. The protective structure for refrigerator interior according to claim 1, characterized in that: The shelf seat (41) is provided with a mounting cavity (415), and a clamping mechanism (47) for clamping the glass shelf (3) and the fruit and vegetable box (2) is installed in the mounting cavity (415).

5. A protective structure for refrigerator interior according to claim 4, characterized in that: Both sides of the shelf seat (41) are provided with driving grooves (413) connected to the installation cavity (415), and the driving grooves (413) are provided with unlocking slide plates (48) for driving the clamping mechanism (47) to rise and fall and slide.

6. A protective structure for refrigerator interior according to claim 5, characterized in that: A linkage plate (49) is slidably provided on one side wall of the shelf seat (41) on which the driving groove (413) is provided, and the linkage plate (49) is fixedly connected to a plurality of sets of unlocking slide plates (48).

7. A protective structure for refrigerator interior according to claim 6, characterized in that: The shelf seat (41) is provided with a guide groove (414) on the side wall of the linkage plate (49), and a guide pin rod (491) is slidably connected through the guide groove (414). One end of the guide pin rod (491) is fixedly connected to the linkage plate (49), and the other end thereof is fixedly provided with a stopper.

8. The protective structure for refrigerator interior according to claim 4, characterized in that: The clamping mechanism (47) comprises a sliding plate (471) slidably arranged in the installation cavity (415), a clamping pin (472) is fixedly arranged at the lower end of the sliding plate (471), and a pin hole for the clamping pin (472) to pass through is arranged on the peripheral wall of the shelf seat (41).

9. The protective structure for refrigerator interior according to claim 8, characterized in that: A clamping spring (473) is sleeved on the outer periphery of the clamping pin (472), one end of the clamping spring (473) is fixedly connected to the side wall of the installation cavity (415), and the other end of the clamping spring (473) is fixedly connected to the sliding plate (471).