A refrigerated vehicle compartment inner wall structure with anti-collision and buffering functions
By installing anti-collision and buffer components on the refrigerated truck body, the problems of insufficient insulation performance and inability of the inner wall structure of the refrigerated truck body to prevent cargo impact are solved, thus achieving protection of the cargo and maintenance of temperature, and enhancing sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANYUNGANG XINJI REFRIGERATION EQUIP CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-07-14
AI Technical Summary
The existing refrigerated truck interior wall structure cannot effectively prevent goods from physical impact, and its insulation performance is insufficient, making the goods prone to damage and spoilage.
Anti-collision and buffer components are installed on both sides of the refrigerated truck body, including anti-collision grooves, anti-collision frames, anti-collision plates, spring-loaded telescopic rods, insulation partitions, electric telescopic rods, buffer plates, sealing doors, and protective frames. These components absorb impact forces, provide cushioning and insulation effects, and enhance sealing performance.
It effectively protects goods from damage, maintains a low-temperature environment inside the compartment, reduces heat exchange, and improves the stability and sealing performance of the goods.
Smart Images

Figure CN224491249U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigerated truck technology, specifically to an inner wall structure of a refrigerated truck with anti-collision and buffer functions. Background Technology
[0002] The interior wall structure of refrigerated truck compartments with anti-collision and cushioning functions is usually designed to protect perishable goods from physical damage and temperature changes during transportation. The design of this structure needs to take into account multiple factors, including but not limited to thermal insulation performance, impact resistance, weight, and cost.
[0003] However, the internal wall structure of refrigerated truck compartments cannot effectively prevent goods from being physically impacted during transportation, making the goods prone to damage. At the same time, the internal wall structure of refrigerated truck compartments has insufficient insulation performance and cannot effectively maintain the low temperature environment inside the compartment, making the goods prone to spoilage.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a refrigerated truck interior wall structure with anti-collision and buffer functions to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A refrigerated truck interior wall structure with anti-collision and buffer functions includes a refrigerated truck body. Anti-collision components are provided on both sides of the refrigerated truck body. The anti-collision components include multiple anti-collision grooves opened on both sides of the refrigerated truck body. The inner wall of the anti-collision grooves is provided with connecting grooves that are evenly distributed. Multiple anti-collision frames are connected to the inner wall of the connecting grooves through rotating rods. One end of the multiple anti-collision frames is connected to an anti-collision plate through a rotating rod. A spring-loaded telescopic rod is fixedly connected to the anti-collision plate and the inner wall of the anti-collision groove.
[0008] Furthermore, in order to better insulate the refrigerated compartment, an auxiliary component is provided on the refrigerated compartment body. The auxiliary component includes an auxiliary cavity opened on the refrigerated compartment body. The inner wall of the auxiliary cavity is equipped with an insulation partition, and insulation cotton is provided on both sides of the insulation partition. The insulation cotton is in contact with the inner wall of the auxiliary cavity.
[0009] Furthermore, to better protect the refrigerated truck compartment, the inner wall of the refrigerated truck compartment is equipped with a buffer assembly. The buffer assembly includes multiple electrically telescopic rods installed on the inner wall of the refrigerated truck compartment. One end of the electrically telescopic rod is connected to a buffer plate, and a buffer pad is installed on one side of the buffer plate.
[0010] Furthermore, in order to better improve the cushioning of the inner wall of the refrigerated compartment, an auxiliary hole is made in one of the insulation cotton. A spring-loaded telescopic rod is installed on the inner wall of the auxiliary hole. The two ends of the spring-loaded telescopic rod are fixedly connected to the insulation partition and one side of the inner wall of the auxiliary cavity, respectively.
[0011] Furthermore, to further improve the sealing performance of the sealing door, a sealing door is hinged to the inner wall of the refrigerated truck body, and a sealing gasket is provided at the junction of the sealing door and the inner wall of the refrigerated truck body.
[0012] Furthermore, to better improve the impact resistance of the sealed door, a protective frame is installed on one side of the sealed door, and a protective groove is opened on one side of the protective frame.
[0013] Furthermore, in order to better improve the impact resistance of the sealed door, multiple spring-loaded telescopic rods are installed and fixed on the inner wall of the protective groove, and a protective plate is fixed to one end of each spring-loaded telescopic rod.
[0014] The beneficial effects of this utility model are as follows:
[0015] (1) The anti-collision components installed in the refrigerated truck body can not only absorb some of the impact force and reduce the physical impact on the goods, but also provide a buffering effect, thereby effectively protecting the goods from damage. At the same time, the auxiliary components installed in the refrigerated truck body ensure the uniformity of the heat preservation effect, thereby effectively maintaining the low temperature environment inside the truck body, preventing the goods from deteriorating, and reducing the heat exchange between the inside and outside of the truck body.
[0016] (2) The buffer components installed in the refrigerated truck body can not only adjust the length as needed to provide a dynamic buffering effect, but also absorb impact force, reduce the shaking of goods, and further improve the stability of goods. At the same time, the protective frame, spring-loaded telescopic rod and protective plate installed in the sealed door can enhance the protective ability of the sealed door, prevent external objects from hitting the sealed door, and ensure the stability of the sealing performance. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the main structure of a refrigerated truck interior wall structure with anti-collision and buffer functions according to an embodiment of the present utility model;
[0019] Figure 2This is a schematic diagram of the internal structure of a refrigerated truck interior wall structure with anti-collision and buffer functions according to an embodiment of the present utility model;
[0020] Figure 3 This is a schematic diagram of the anti-collision components and auxiliary components of a refrigerated truck interior wall structure with anti-collision and buffer functions according to an embodiment of the present utility model;
[0021] Figure 4 This is a schematic diagram of a collision protection frame structure for an inner wall structure of a refrigerated truck compartment with anti-collision and buffer functions, according to an embodiment of the present utility model.
[0022] Figure 5 This is a schematic diagram of a buffer component structure of a refrigerated truck interior wall structure with anti-collision and buffer functions according to an embodiment of the present utility model;
[0023] Figure 6 This is a schematic diagram of a protective frame structure for the inner wall structure of a refrigerated truck compartment with anti-collision and buffer functions, according to an embodiment of the present utility model.
[0024] In the picture:
[0025] 1. Refrigerated truck body; 2. Anti-collision components; 201. Anti-collision frame; 202. Anti-collision plate; 203. Spring-loaded telescopic rod one; 3. Auxiliary components; 301. Auxiliary cavity; 302. Thermal insulation partition; 303. Thermal insulation cotton; 4. Buffer components; 401. Electric telescopic rod; 402. Buffer plate; 403. Buffer pad; 5. Spring-loaded telescopic rod two; 6. Sealing door; 7. Sealing gasket; 8. Protective frame; 9. Spring-loaded telescopic rod three; 10. Protective plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] According to an embodiment of the present invention, a refrigerated truck interior wall structure with anti-collision and buffer functions is provided.
[0028] Example 1;
[0029] like Figures 1-6As shown, a refrigerated truck interior wall structure with anti-collision and buffer functions according to an embodiment of the present utility model includes a refrigerated truck body 1, an anti-collision component 2 provided on the refrigerated truck body 1, the anti-collision component 2 includes anti-collision grooves opened on both sides of the refrigerated truck body 1, the inner wall of the anti-collision grooves is provided with connecting grooves distributed at equal intervals, the inner wall of the connecting grooves is connected to two anti-collision frames 201 by a rotating rod, one end of the two anti-collision frames 201 is connected to an anti-collision plate 202 by a rotating rod, and the anti-collision plate 202 is fixedly connected to the inner wall of the anti-collision groove with a spring-loaded telescopic rod 203;
[0030] An auxiliary component 3 is provided on the refrigerated truck body 1. The auxiliary component 3 includes an auxiliary cavity 301 on the refrigerated truck body 1. An insulation partition 302 is installed on the inner wall of the auxiliary cavity 301. Insulation cotton 303 is provided on both sides of the insulation partition 302. In actual use, other insulation materials can also be used for the insulation cotton 303, so they will not be described in detail. The insulation cotton 303 is in contact with the inner wall of the auxiliary cavity 301.
[0031] Example 2;
[0032] like Figures 1-6 As shown, according to an embodiment of the present utility model, a refrigerated truck interior wall structure with anti-collision and buffering functions is provided on the inner wall of the refrigerated truck body 1. The buffer assembly 4 includes twelve electric telescopic rods 401 provided on the inner wall of the refrigerated truck body 1, with four rods forming a group. The electric telescopic rods 401 are electrically connected to a controller during actual use. One end of the electric telescopic rod 401 is connected to a buffer plate 402. The buffer plate 402 is made of EPP foam material or other buffer material. A buffer pad 403 is installed on one side of the buffer plate 402. The buffer pad 403 is made of high elastic material. An auxiliary hole is opened in one of the insulation cotton 303. A spring-loaded telescopic rod 5 is provided on the inner wall of the auxiliary hole. The two ends of the spring-loaded telescopic rod 5 are fixedly connected to the insulation partition 302 and one side of the inner wall of the auxiliary cavity 301, respectively.
[0033] The inner wall of the refrigerated truck body 1 is hinged with a sealing door 6. The sealing door 6 adopts an aluminum alloy frame + polyurethane sealing layer. A sealing gasket 7 is provided at the junction of the sealing door 6 and the inner wall of the refrigerated truck body 1. The sealing gasket 7 is made of EPDM rubber or other rubber materials. A protective frame 8 is provided on one side of the sealing door 6. A protective groove is opened on one side of the protective frame 8. Six spring-loaded telescopic rods 9 are installed and fixed on the inner wall of the protective groove. A protective plate 10 is fixed at one end of the spring-loaded telescopic rods 9.
[0034] The spring-loaded telescopic rod 3 (9), spring-loaded telescopic rod 2 (5), and spring-loaded telescopic rod 1 (203) consist of telescopic rod 1 (small diameter), telescopic rod 2 (large diameter), and their springs. One end of telescopic rod 1 is nested and connected to the inner wall of telescopic rod 2 through a sealing block or sealing gasket. The spring is fitted on the outside of telescopic rod 1 and telescopic rod 2.
[0035] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0036] In summary, with the help of the above-mentioned technical solution of this utility model, when the refrigerated truck body 1 is impacted during operation, the anti-collision plate 202 retracts inward through the anti-collision frame 201 connected by the rotating rod, compressing the spring-loaded telescopic rod 203. The spring-loaded telescopic rod 203 absorbs the impact force through elastic deformation and converts part of the energy into heat energy for dissipation. The rotation of the anti-collision frame 201 allows the anti-collision plate 202 to be adjusted in multiple directions, evenly dispersing the impact force and avoiding local stress concentration.
[0037] After the goods are placed, the length of the electric telescopic rod 401 is adjusted by the controller. The position of the buffer plate 402 is dynamically adjusted according to the volume of the goods to fit the surface of the goods. This absorbs the shaking energy of the goods caused by bumps or braking, reduces the displacement of the goods, provides uniform dynamic support, and enhances the stability of the goods.
[0038] The sealing gasket 7 installed in the refrigerated truck body 1 fills the gap between the sealing door 6 and the refrigerated truck body 1, blocking the leakage of cold air and the infiltration of external hot air. When an external object hits the sealing door 6, the spring-loaded telescopic rod 9 in the protective frame 8 drives the protective plate 10 to retract, buffering the impact and protecting the structural integrity of the sealing door 6.
[0039] The thermal insulation partition 302 divides the auxiliary cavity 301 into multiple spaces, and the two sides are filled with thermal insulation cotton 303 to reduce heat conduction between the inside and outside of the car. The spring-loaded telescopic rod 25 connects the thermal insulation partition 302 and the inner wall of the auxiliary cavity 301, providing elastic support when the car vibrates, and preventing the thermal insulation material from being deformed due to compression and reducing its thermal insulation performance.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A refrigerated truck interior wall structure with anti-collision and buffering functions, characterized in that, The refrigerated truck body (1) is provided with anti-collision components (2) on both sides of the refrigerated truck body (1). The anti-collision components (2) include anti-collision grooves opened on both sides of the refrigerated truck body (1). The inner wall of the anti-collision grooves is provided with connecting grooves distributed at equal intervals. The inner wall of the connecting grooves is connected to multiple anti-collision frames (201) through rotating rods. One end of the multiple anti-collision frames (201) is connected to an anti-collision plate (202) through rotating rods. The anti-collision plate (202) is fixedly connected to the inner wall of the anti-collision groove with a spring-loaded telescopic rod (203). The inner wall of the refrigerated truck body (1) is provided with a buffer component (4). The buffer component (4) includes multiple electric telescopic rods (401) provided on the inner wall of the refrigerated truck body (1). One end of the electric telescopic rod (401) is connected to a buffer plate (402). A buffer pad (403) is installed on one side of the buffer plate (402).
2. The refrigerated truck interior wall structure with anti-collision and buffering functions according to claim 1, characterized in that, An auxiliary component (3) is provided on the refrigerated truck body (1). The auxiliary component (3) includes an auxiliary cavity (301) opened on the refrigerated truck body (1). An insulation partition (302) is installed on the inner wall of the auxiliary cavity (301). Insulation cotton (303) is provided on both sides of the insulation partition (302). The insulation cotton (303) is in contact with the inner wall of the auxiliary cavity (301).
3. The refrigerated truck interior wall structure with anti-collision and buffering functions according to claim 2, characterized in that, An auxiliary hole is provided in one of the insulation cotton (303), and a spring-loaded telescopic rod 2 (5) is provided on the inner wall of the auxiliary hole. The two ends of the spring-loaded telescopic rod 2 (5) are fixedly connected to the insulation partition (302) and one side of the inner wall of the auxiliary cavity (301), respectively.
4. The refrigerated truck interior wall structure with anti-collision and buffering functions according to claim 3, characterized in that, The inner wall of the refrigerated truck body (1) is hinged with a sealing door (6), and a sealing gasket (7) is provided at the junction of the sealing door (6) and the inner wall of the refrigerated truck body (1).
5. The refrigerated truck interior wall structure with anti-collision and buffering functions according to claim 4, characterized in that, A protective frame (8) is provided on one side of the sealed door (6), and a protective groove is provided on one side of the protective frame (8).
6. The refrigerated truck interior wall structure with anti-collision and buffering functions according to claim 5, characterized in that, The inner wall of the protective groove is fitted with multiple spring-loaded telescopic rods (9), and a protective plate (10) is fixed to one end of each spring-loaded telescopic rod (9).