Refrigerator packaging bottom lining box
By designing a double-layer support plate composed of honeycomb cardboard and density board, combined with buffer protection components and paper corner frame, the existing refrigerator packaging base materials are solved, and a stronger protection effect and environmentally friendly packaging design is achieved.
Patent Information
- Application Number
- CN202421308132.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The material of the existing refrigerator packaging base is fragile, easy to crack, and difficult to recycle and reuse, which cannot effectively protect the safety of the refrigerator during transportation.
A refrigerator packaging base lining box is designed, which uses a double-layer support plate composed of honeycomb cardboard and density board, combining the paper corner frame and cushion protection component. The buffer block is made of thermoplastic vulcanized rubber, and the reinforcement component is a paper square tube, forming a stable edge structure and a multi-layer protection system.
It significantly enhances the support strength and cushioning performance at the bottom of the packaging, effectively protects the bottom components of the refrigerator, reduces the risk of vibration damage during transportation, and makes the material easy to recycle and reuse.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bottom linings, in particular to a refrigerator packaging bottom lining box. Background Art
[0002] In order to prevent the refrigerator from being bumped or damaged during transportation or handling, some protective packaging is usually placed on the bottom, top and surrounding of the refrigerator. After the refrigerator is packaged, the bottom of the refrigerator is usually placed on the packaging base. The packaging base made of foam material can achieve the effect of buffering and shock absorption by deformation, energy absorption and energy decomposition.
[0003] In the prior art, the packaging base is generally made of EPS (Expanded Polystyrene), which is brittle and has weak stress protection, so it is prone to cracks. When subjected to a large impact force, it is easy to crack and be damaged, thus losing its protective ability. In addition, the post-processing cost of the EPS packaging base is high, and it is difficult to recycle it for secondary reuse. Utility Model Content
[0004] The purpose of the utility model is to solve the above problems and provide a refrigerator packaging bottom liner box.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions, including:
[0006] A support plate and an outer frame, wherein the support plate comprises a first base liner and a second base liner, wherein the second base liner has a central adjustment groove at the top, and accommodation grooves are arranged at the edges of the top of the second base liner, and a buffer protection component is arranged inside the adjustment groove;
[0007] The buffer protection component is filled with a buffer block, the material of the buffer block is thermoplastic vulcanized rubber, the buffer block is used to support the bottom component of the refrigerator, and a reinforcement component is arranged on the inner side of the buffer protection component, and the reinforcement component is used to support the buffer protection component.
[0008] As a further description of the above technical solution, the first base lining is arranged below the second base lining, the material of the first base lining is density board, the material of the second base lining is honeycomb paperboard, and the thickness of the second base lining is greater than the thickness of the first base lining.
[0009] As a further description of the above technical solution, the shapes of the adjustment groove and the accommodating groove are one of circular, square and key-shaped, the adjustment groove is used to accommodate the sheet metal parts at the bottom of the refrigerator, and the accommodating groove is used to accommodate the adjustment feet, motor and drum hydraulic rod at the bottom of the refrigerator.
[0010] As a further description of the above technical solution, the outer frame is surrounded from the bottom of the support plate to form a surrounding edge, and the material of the outer frame is paper corner protector.
[0011] As a further description of the above technical solution, the buffer protection component is a first buffer component, the first buffer component is arranged on the front side of the second base lining, the first buffer component includes a first support rod, a first elastic block is optionally arranged in the middle of the first support rod, and the first elastic block is symmetrically arranged in 2-4 groups.
[0012] As a further description of the above technical solution, the buffer protection component is a second buffer component, the second buffer component is symmetrically arranged on both sides of the second base lining, the second buffer component includes a second support rod, and second elastic blocks are optionally arranged in the middle and at both ends of the second support rod, and the second elastic blocks are symmetrically arranged in 2-3 groups.
[0013] As a further description of the above technical solution, the second base lining between the second support rods is provided with avoidance grooves, and the avoidance grooves are arranged in 1-3 groups.
[0014] As a further description of the above technical solution, a reinforcing plate can be optionally provided above the avoidance groove, and the material of the reinforcing plate is corrugated cardboard.
[0015] As a further description of the above technical solution, the buffer protection component is a third buffer component, and the third buffer component is arranged on the rear side of the second base lining. The third buffer component includes a third support rod, and third elastic blocks are optionally arranged on both sides of the third support rod, and the third elastic blocks are symmetrically arranged in 2-4 groups.
[0016] As a further description of the above technical solution, the reinforcement component includes a reinforcement tube, which is embedded in the second base lining and is made of a paper square tube.
[0017] The beneficial effects of the utility model are as follows:
[0018] In the utility model, an outer frame made of paper corner protector is enclosed from the bottom of the support plate to form a surrounding edge, and the honeycomb paperboard and density board form a double-layer support plate, which effectively enhances the supporting strength of the side and bottom; an adjustment groove and a receiving groove are arranged at the top center and the four edges of the support plate, and a buffer protection component is arranged around the adjustment groove. The buffer protection component is filled with buffer blocks, and together with the reinforcement plates made of corrugated paperboard on both sides, the sheet metal parts, adjustment feet, hydraulic rods, motors and other components at the bottom of the refrigerator can be protected, effectively reducing the risk of damage to the refrigerator caused by vibration during transportation.
[0019] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the refrigerator packaging bottom liner box of the utility model Figure 1 ;
[0021] Figure 2 This is a schematic diagram of the structure of the utility model packaging bottom liner box Figure 2 ;
[0022] Figure 3 This is a schematic diagram of the structure of the utility model packaging bottom liner box Figure 3 ;
[0023] Figure 4 This is a schematic diagram of the structure of the utility model packaging bottom liner box Figure 4 ;
[0024] Figure 5 This is a schematic diagram of the structure of the utility model packaging bottom liner box Figure 5 ;
[0025] Figure 6 This is a schematic diagram of the structure of the utility model packaging bottom liner box Figure 6 .
[0026] Reference numerals:
[0027] 1. Support plate; 11. First base lining; 12. Second base lining; 13. Adjustment slot; 14. Accommodation slot; 2. Outer frame; 3. Buffer protection assembly; 31. First buffer assembly; 311. First support rod; 32. Second buffer assembly; 321. Second support rod; 33. Third buffer assembly; 331. Third support rod; 34. Buffer block; 341. First elastic block; 342. Second elastic block; 343. Third elastic block; 35. Avoidance slot; 36. Strengthening plate; 4. Strengthening assembly; 41. Strengthening tube. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0029] Embodiment 1:
[0030] like Figure 1-Figure 6 As shown, in one embodiment, a refrigerator packaging bottom liner box includes: a support plate 1 and an outer frame 2, the support plate 1 includes a first bottom liner 11 and a second bottom liner 12, an adjustment groove 13 is arranged at the top center of the second bottom liner 12, and a buffer protection component 3 is arranged around the adjustment groove 13 at the edges of the second bottom liner 12.
[0031] The outer frame 2 of the paper corner protector is enclosed from the bottom of the support plate 1 to form a surrounding edge, the first backing 11 is made of density board material, which has load-bearing and stable functions, and the second backing 12 is made of honeycomb paperboard material, which is light and has good cushioning and shock-absorbing effects, and is suitable for absorbing external impacts and protecting internal items. Specifically, the thickness of the second backing 12 is greater than that of the first backing 11, which further improves the cushioning and supporting capabilities of the overall structure.
[0032] like Figure 1-Figure 6 As shown, in this embodiment, the buffer protection component 3 includes a first buffer component 31, a second buffer component 32 and a third buffer component 33. The first buffer component 31 is arranged on the front side of the second base lining 12, the second buffer component 32 is symmetrically arranged on both sides of the second base lining 12, and the third buffer component 33 is arranged on the rear side of the second base lining 12. A reinforcing component 4 is arranged on the inner side of the buffer protection component 3.
[0033] The first buffer component 31, the second buffer component 32, and the third buffer component 33 are all filled with buffer blocks 34. Specifically, the buffer block 34 is made of thermoplastic vulcanized rubber (TPV), which has good elasticity and high wear resistance, can maintain its buffering performance for a long time, and effectively absorb and disperse external impact force. In this embodiment, the buffer block 34 in the circular adjustment groove 13 is a circular ring that matches its size, and the buffer block 34 in the square adjustment groove 13 is a rectangular block that matches its size.
[0034] Furthermore, the shapes of the adjustment groove 13 and the receiving groove 14 are one of circular, square and key-shaped, the adjustment groove 13 is used to accommodate the sheet metal parts at the bottom of the refrigerator, and the receiving groove 14 is used to accommodate the adjustment feet, motor and roller hydraulic rod at the bottom of the refrigerator.
[0035] like Figure 1-Figure 6 As shown, in this embodiment, the first buffer component 31 includes a first support rod 311, and a first elastic block 341 is optionally provided in the middle of the first support rod 311; the second buffer component 32 includes a second support rod 321, and a second elastic block 342 is optionally provided in the middle and both ends of the second support rod 321; the third buffer component 33 includes a third support rod 331, and third elastic blocks 343 are optionally provided on both sides of the third support rod 331. Specifically, 2-4 groups of the first elastic blocks 341 are symmetrically arranged, 2-3 groups of the second elastic blocks 342 are symmetrically arranged, and 2-4 groups of the third elastic blocks 343 are symmetrically arranged. In this embodiment, two groups of first elastic blocks 341 are symmetrically arranged at both ends of the first support rod 311, three groups of second elastic blocks 342 are symmetrically arranged in the middle and both sides of the second support rod 321, and two groups of second elastic blocks 342 are symmetrically arranged on both sides of the support rods.
[0036] Furthermore, the reinforcing component 4 includes a reinforcing tube 41, which is embedded in the second base 12. The reinforcing tube 41 is made of a paper square tube, which has good compression resistance and load-bearing capacity, so that it does not add too much extra weight while increasing the structural strength, which is beneficial to the lightweight design of the overall structure.
[0037] Embodiment 2:
[0038] like Figure 1-Figure 4 As shown, in this embodiment, both ends of the first support rod 311 extend to both ends of the second lining plate, and the interior of the reinforcing tube 41 is hollow, and a groove is opened in the middle of the reinforcing tube 41 to better adapt to the sheet metal parts at the bottom of the refrigerator.
[0039] Embodiment three:
[0040] like Figure 1-Figure 4 As shown, in this embodiment, the first support rod 311, the first elastic block 341 and the second support rod 321 are eliminated, so as to simplify the main structure and ensure the supporting strength.
[0041] Furthermore, the third elastic block 343 in the circular adjustment groove 13 is a semicircular ring that matches its size and has an opening facing outward, which prevents vibration from causing damage to the inner side of the sheet metal at the bottom of the refrigerator while ensuring the adjustment of the foot, motor and drum hydraulic rod.
[0042] Embodiment 4:
[0043] like Figure 1-Figure 4 As shown, in this embodiment, protective plates are provided on the top of both sides of the second support rod 321. The material of the protective plates is corrugated cardboard, which fits the side of the refrigerator and can be better combined with the outer packaging assembly of the refrigerator.
[0044] Embodiment five:
[0045] like Figure 1-Figure 4 As shown, in this embodiment, the second bottom liner 12 between the second support rods 321 is provided with an escape groove 35, which can better fit the outer contour of the sheet metal part at the bottom of the refrigerator; a reinforcing plate 36 can be optionally provided above the escape groove 35 to further protect the second buffer assembly 32 and enhance its supporting strength. Specifically, the escape groove 35 is provided with 1-3 groups, and the reinforcing plate 36 is made of corrugated cardboard, and the reinforcing plate 36 fits the second support rod 321 and the second elastic member.
[0046] Embodiment six:
[0047] like Figure 1-Figure 4 As shown, in this embodiment, third elastic blocks 343 are provided at the middle connection and inner side of the circular adjustment grooves 13 on both sides, which can better protect the adjustment feet, the motor and the drum hydraulic rod while preventing the second support rod 321 from being damaged.
[0048] Furthermore, the avoidance grooves 35 on both sides are filled with reinforcing plates 36 , which can further enhance the strength of the second buffer assembly 32 .
[0049] Working principle: The outer frame 2 made of paper corner protector material is enclosed from the bottom of the support plate 1 to form a stable surrounding structure. The double-layer support plate 1 is composed of honeycomb paperboard and density board, which effectively enhances the supporting strength of the sides and bottom, making the overall structure more sturdy and durable. Adjustment grooves 13 are set at the top center and the surrounding edges of the support plate 1. The grooves are equipped with buffer protection components 3 and filled with buffer blocks 34. The reinforcing plates 36 made of corrugated paperboard on both sides are used together to effectively protect the sheet metal parts, adjustment feet, hydraulic rods, motors and other components at the bottom of the refrigerator. It can significantly reduce the risk of damage caused by vibration during transportation, and provide protection for the transportation safety of the refrigerator.
[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A refrigerator packaging bottom liner box, characterized in that: include: A support plate (1) and an outer frame (2), wherein the support plate (1) comprises a first base lining (11) and a second base lining (12), wherein the second base lining (12) has a top central adjustment groove (13), and the top four edges of the second base lining (12) are provided with accommodation grooves (14), and a buffer protection component (3) is provided around the adjustment groove (13); The buffer protection component (3) is filled with a buffer block (34) made of thermoplastic vulcanized rubber. The buffer block (34) is used to support the bottom component of the refrigerator. A reinforcement component (4) is arranged inside the buffer protection component (3). The reinforcement component (4) is used to support the buffer protection component (3).
2. The refrigerator packaging bottom liner box according to claim 1, characterized in that: The first base lining (11) is arranged below the second base lining (12); the material of the first base lining (11) is a density board, the material of the second base lining (12) is a honeycomb paperboard, and the thickness of the second base lining (12) is greater than the thickness of the first base lining (11).
3. The refrigerator packaging bottom liner box according to claim 1, characterized in that: The adjustment groove (13) and the receiving groove (14) are in the shape of a circle, a square and a key; the adjustment groove (13) is used to receive the sheet metal part at the bottom of the refrigerator; and the receiving groove (14) is used to receive the adjustment foot, the motor and the roller hydraulic rod at the bottom of the refrigerator.
4. The refrigerator packaging bottom liner box according to claim 1, characterized in that: The outer frame (2) is enclosed from the bottom of the support plate (1) to form a surrounding edge, and the material of the outer frame (2) is paper corner protector.
5. The refrigerator packaging bottom liner box according to claim 1, characterized in that: The buffer protection component (3) is a first buffer component (31), and the first buffer component (31) is arranged on the front side of the second base lining (12). The first buffer component (31) includes a first support rod (311), and a first elastic block (341) is optionally arranged in the middle of the first support rod (311). The first elastic block (341) is symmetrically arranged in 2-4 groups.
6. The refrigerator packaging bottom liner box according to claim 1, characterized in that: The buffer protection component (3) is a second buffer component (32), and the second buffer component (32) is symmetrically arranged on both sides of the second base lining (12). The second buffer component (32) includes a second support rod (321), and the middle part and both ends of the second support rod (321) are optionally provided with second elastic blocks (342), and the second elastic blocks (342) are symmetrically arranged in 2-3 groups.
7. The refrigerator packaging bottom liner box according to claim 6, characterized in that: The second base lining (12) between the second support rods (321) is provided with avoidance grooves (35), and the avoidance grooves (35) are provided in 1 to 3 groups.
8. The refrigerator packaging bottom liner box according to claim 7, characterized in that: A reinforcing plate (36) may be optionally provided above the avoidance groove (35), and the reinforcing plate (36) is made of corrugated cardboard.
9. The refrigerator packaging bottom liner box according to claim 1, characterized in that: The buffer protection component (3) is a third buffer component (33), and the third buffer component (33) is arranged on the rear side of the second base lining (12). The third buffer component (33) includes a third support rod (331), and third elastic blocks (343) are optionally arranged on both sides of the third support rod (331). The third elastic blocks (343) are symmetrically arranged in 2-4 groups.
10. The refrigerator packaging bottom liner box according to claim 1, characterized in that: The reinforcing component (4) comprises a reinforcing tube (41), the reinforcing tube (41) is embedded in the second base liner (12), and the material of the reinforcing tube (41) is a paper square tube.