Heavy truck door sound insulation board with heat insulation effect
By embedded heat insulation boards on the door sound insulation board of heavy-duty trucks, and using springs, tie rods, and blocks to achieve rapid positioning and installation of sound insulation boards. Combined with components such as engaging rods and tin foil, the problems of low installation efficiency and lack of heat insulation are solved, and the effects of efficient sound insulation and heat insulation are achieved.
Patent Information
- Application Number
- CN202421593109.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing heavy-duty truck door sound insulation panels are inconvenient to position and place during installation, resulting in low installation efficiency and can only insulate the truck, lacking thermal insulation effect.
A heavy-duty truck door sound insulation board with thermal insulation effect was designed. By embedded in the sound insulation board and embedded springs in the four corners of the door storage groove, the pull rod is inserted on the sound insulation board, and the pressing block forms an elastic telescopic structure through the pull rod, through hole, spring and storage groove, to achieve rapid positioning and placement of the sound insulation board. At the same time, the extruded limit structure is formed by the engaging rod, the fixing plate and the tin foil paper, which increases the heat insulation effect, and the engaging limit structure is formed by the slider, the engaging plate and the limit groove to enhance the installation stability.
Through this design, the sound insulation board can be positioned and installed quickly and accurately, which improves the installation efficiency, and increases the sound insulation and heat insulation effect through the tin foil clamping limit structure, which improves the practicality and stability of the device.
Smart Images

Figure CN222727933U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heavy truck doors, in particular to a heavy truck door sound insulation board with heat insulation effect. Background Art
[0002] Heavy trucks, also known as large trucks or semi-trailer tractors, are commercial vehicles used to transport bulk goods or bulk materials. They usually have a large load capacity and volume, and are suitable for long-distance transportation, logistics, construction, mining and other industries. During the use of heavy trucks, in order to ensure the comfort of the driver, sound insulation panels are used to isolate external noise.
[0003] During use, the sound insulation board needs to be placed in the door storage slot and installed by bolts and other components. However, it is inconvenient to position and place the existing sound insulation board during use, resulting in low installation efficiency of the sound insulation board. At the same time, the sound insulation board only insulates the truck, resulting in low practicality. Therefore, a heavy truck door sound insulation board with heat insulation effect is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a heavy truck door sound insulation board with heat insulation effect, so as to solve the problem that the existing sound insulation board proposed in the above background technology is inconvenient to position and place the sound insulation board during use, resulting in low installation efficiency of the sound insulation board, and the sound insulation board only insulates the truck, resulting in low practicality.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heavy truck door sound insulation board with heat insulation effect, comprising a sound insulation board, the sound insulation board is placed on the door, and a storage groove is correspondingly opened on the door, a heat insulation board is embedded in the sound insulation board, springs are respectively embedded in the four corners of the storage groove, and the other ends of the springs are respectively provided with pull rods, the pull rods are inserted in the sound insulation board, and a plurality of through holes are correspondingly opened on the sound insulation board, and the other ends of the pull rods are respectively provided with pressure blocks on the outer walls on both sides;
[0006] The pull rod is provided with a clamping groove at the outer end, and a clamping rod is inserted into the clamping groove. The clamping rod is provided with a fixing plate at the outer end, and tin foil is placed between the fixing plate and the sound insulation board;
[0007] A sliding groove is provided on the fixed plate, and a slider is inserted in the sliding groove. A clamping plate is provided at the other end of the slider. Limiting grooves are respectively provided at the four corners of the storage groove, and the clamping plates are correspondingly inserted in the limiting grooves. Bolts are respectively screwed on the four corners of the tin foil, and the other ends of the bolts are screwed in the storage groove.
[0008] Preferably, the pressing block forms an elastic telescopic structure through a pull rod, a through hole, a spring and a storage slot, and the pressing block forms an extrusion limiting structure through a pull rod, a spring and a sound insulation board.
[0009] Preferably, the fixing plate is inserted into the pull rod through a locking rod to form an extrusion limiting structure with the tin foil.
[0010] Preferably, the fixing plate is inserted into the limiting groove through a sliding block and a locking plate to form a locking limiting structure with the vehicle door.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the pressure block of the heavy truck door sound insulation board with heat insulation effect forms an elastic telescopic structure through a pull rod, a through hole, a spring and a storage slot, and the pressure block forms an extrusion limiting structure with the sound insulation board through the pull rod, the spring, so that the sound insulation board is quickly positioned and placed by the pull rod inserted into the sound insulation board, and the sound insulation board is positioned and placed by the spring and the pressure block at the same time, the fixed plate of the device is inserted into the pull rod through a clamping rod to form an extrusion limiting structure with tin foil, so that the tin foil is clamped and installed on the sound insulation board through the clamping rod and its related components, thereby increasing the heat insulation effect of the sound insulation board, the fixed plate of the device is inserted into the limiting groove through a slider and a clamping plate to form a clamping limiting structure with the vehicle door, so that the sound insulation board and tin foil are doubly limited by the slidable clamping plate, thereby increasing the stability of the sound insulation and heat insulation components during installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of a sound insulation board for a heavy truck door with a heat insulation effect according to the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of a tin foil clamping assembly of a heavy truck door sound insulation board with heat insulation effect according to the utility model;
[0014] Figure 3 This is a side structural schematic diagram of a heavy truck door sound insulation board with heat insulation effect according to the utility model;
[0015] Figure 4 The utility model is a heavy truck door sound insulation board with heat insulation effect Figure 3 Enlarged structural diagram at A in the middle.
[0016] In the figure: 1. car door, 2. storage slot, 3. sound insulation board, 4. heat insulation board, 5. spring, 6. through hole, 7. pull rod, 8. pressure block, 9. locking rod, 10. fixing plate, 11. tin foil, 12. slider, 13. locking plate, 14. limit slot, 15. bolt. DETAILED DESCRIPTION
[0017] 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 in 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.
[0018] See also Figure 1-4 The utility model provides a technical solution: a heavy truck door sound insulation board with heat insulation effect, including a sound insulation board 3, the sound insulation board 3 is placed on the door 1, and the door 1 is correspondingly provided with a storage groove 2, the sound insulation board 3 is embedded with a heat insulation board 4, the storage groove 3 is respectively embedded with springs 5 at the four corners, and the other end of the spring 5 is respectively provided with a pull rod 7, the pull rod 7 is inserted into the sound insulation board 3, and the sound insulation board 3 is correspondingly provided with a plurality of groups of through holes 6, and the other end of the pull rod 7 is respectively provided with a pressure block 8 on the outer walls on both sides. It should be additionally explained that the pull rod 7 is inserted into one end of the spring 5, so as to ensure that the pull rod 7 can rotate normally, thereby ensuring that the pressure block 8 can be inserted into the sound insulation board 3 while being able to squeeze and limit the sound insulation board 3.
[0019] Furthermore, the pressure block 8 forms an elastic telescopic structure through the pull rod 7, the through hole 6, the spring 5 and the storage slot 2, and the pressure block 8 forms an extrusion limiting structure through the pull rod 7, the spring 5 and the sound insulation board 3, so that the sound insulation board 3 is preliminarily positioned and installed by the elastically telescopic pressure block 8.
[0020] The pull rod 7 is provided with a snap-fitting groove at the outer end, and a snap-fitting rod 9 is inserted into the snap-fitting groove. The snap-fitting rod 9 is provided with a fixing plate 10 at the outer end, and tin foil 11 is placed between the fixing plate 10 and the sound insulation board 3 .
[0021] Furthermore, the fixing plate 10 is inserted into the pull rod 7 through the snap rod 9 to form an extrusion limiting structure with the tin foil 11, so that the tin foil 11 is positioned on the sound insulation board 3 through the snap rod 9 and its related components for subsequent installation.
[0022] A slide groove is provided on the fixed plate 10, and a slider 12 is inserted in the slide groove. A clamping plate 13 is provided at the other end of the slider 12. Limiting grooves 14 are respectively provided at the four corners of the storage slot 2, and the clamping plates 13 are correspondingly inserted in the limiting grooves 14. Bolts 15 are respectively screwed on the four corners of the tin foil 11, and the other end of the bolt 15 is screwed in the storage slot 2.
[0023] Furthermore, the fixing plate 10 is inserted into the limiting groove 14 through the slider 12 and the locking plate 13 to form a locking limiting structure with the vehicle door 1, thereby increasing the stability of the sound insulation board 3 and the tin foil 11 during use through the locking plate 13 assembly.
[0024] Working principle: When using the sound insulation board for the door of a heavy truck with a heat-insulating effect, first place the sound insulation board 3 in the storage slot 2, and insert the pull rod 7 into the sound insulation board 3, and at the same time insert the pressure block 8 into the through hole 6 on the sound insulation board 3, so that the sound insulation board 3 is positioned and placed by the pull rod 7 and its related components. After the sound insulation board 3 is positioned and placed, the pressure block 8 can be released, and the spring 5 returns to its original state after losing its tension, so that the pressure block 8 is driven to shrink and move through the pull rod 7, and the pressure block 8 can be driven to rotate by the rotating rod 7, so that the sound insulation board 3 is squeezed and limited by the pressure block 8 and the storage slot 2; after the sound insulation board 3 is squeezed and limited, the tin foil 11 with the clamping rod 9 inserted therein is placed. On the sound insulation board 3, the tinfoil 11 is limitedly placed by engaging the locking rod 9 on the pull rod 7, so that the heat insulation effect of the device on the truck can be increased by the tinfoil 11; after the tinfoil 11 is placed, the locking plate 13 can be driven to slide by the slider 12, so that the locking plate 13 is engaged in the limiting groove 14, and then the tinfoil 11 and the sound insulation board 3 assembly are doubly locked and limited, so as to increase the stability of the sound insulation and heat insulation assembly during use, and then the sound insulation board 3 and the tinfoil 11 can be spirally installed by the bolts 15, so as to ensure that the device can perform sound insulation and heat insulation work normally. This is the use process of the heavy truck door sound insulation board with heat insulation effect.
[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sound insulation board for a heavy truck door having a heat insulation effect, comprising a sound insulation board (3), wherein the sound insulation board (3) is placed on a door (1), and a storage slot (2) is correspondingly provided on the door (1), and a heat insulation board (4) is embedded in the sound insulation board (3), characterized in that: The storage groove (2) has springs (5) embedded in the four corners, and the other ends of the springs (5) are provided with pull rods (7), the pull rods (7) are inserted into the sound insulation board (3), and the sound insulation board (3) has a plurality of sets of through holes (6) correspondingly formed thereon, and the other ends of the pull rods (7) are provided with pressure blocks (8) on the outer walls on both sides; The pull rod (7) is provided with a snap-fit groove at the outer end, and a snap-fit rod (9) is inserted into the snap-fit groove. The snap-fit rod (9) is provided with a fixing plate (10) at the outer end, and tin foil (11) is placed between the fixing plate (10) and the sound insulation plate (3); The fixing plate (10) is provided with a slide groove, and a slider (12) is inserted into the slide groove. A clamping plate (13) is provided at the other end of the slider (12). The four corners of the storage slot (2) are respectively provided with limit slots (14), and the clamping plates (13) are correspondingly inserted into the limit slots (14). Bolts (15) are respectively screwed on the four corners of the tin foil (11), and the other end of the bolt (15) is screwed into the storage slot (2).
2. A heavy truck door sound insulation board with heat insulation effect according to claim 1, characterized in that: The pressing block (8) forms an elastic telescopic structure through the pull rod (7), the through hole (6), the spring (5) and the storage groove (2), and the pressing block (8) forms an extrusion limiting structure through the pull rod (7), the spring (5) and the sound insulation board (3).
3. The heavy truck door sound insulation board with heat insulation effect according to claim 1, characterized in that: The fixing plate (10) is inserted into the pull rod (7) via the locking rod (9) to form an extrusion limiting structure with the tin foil (11).
4. The heavy truck door sound insulation board with heat insulation effect according to claim 1, characterized in that: The fixing plate (10) is inserted into the limiting groove (14) via the sliding block (12) and the locking plate (13) to form a locking limiting structure with the vehicle door (1).