Automobile roof with composite multi-layer structure

Abstract

The utility model relates to the technical field of automobile roofs, and discloses an automobile roof with a composite multi-layer structure, which comprises a roof pillar, a top layer, a middle layer, a sound insulation and heat insulation layer and a bottom layer are respectively arranged at the top of the roof pillar from outside to inside, and a hinge seat is fixedly mounted on the inner side of the roof pillar. And a hinge rod is fixedly mounted in the hinge seat. According to the automobile roof of the composite multi-layer structure, in order to better achieve peculiar smell removal through the automobile roof, a moving assembly is arranged, when a handle is pulled, an L-shaped rod is matched to enable a rolling wheel to rotate synchronously, a rectangular plate, an inclined block and a large spring are matched to enable a through hole and a through groove to communicate with each other, and therefore the interiors of a large cylinder and a small cylinder communicate with each other; the aromatherapy box is arranged in the small cylinder, so that aromatherapy liquid in the aromatherapy box enters the small cylinder, peculiar smell can be conveniently removed, the aromatherapy box is prevented from being in a normally open state, and external dust can be effectively prevented from entering the aromatherapy box in cooperation with the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile roofs, in particular to an automobile roof with a composite multi-layer structure. Background Art

[0002] With the development of the automobile industry and the improvement of consumers' requirements for automobile performance, the traditional single-material automobile roof can no longer meet the needs of modern automobiles. Therefore, the research and development of composite multi-layer structure automobile roofs with excellent performance, light weight, high strength, and beautiful appearance has become an urgent need in the industry.

[0003] In addition, as consumers' requirements for automobile comfort and aesthetics continue to increase, composite multi-layer structure automobile roofs can also be customized according to personalized needs. For example, by adjusting the materials and thickness of each layer, different sound insulation and heat insulation effects can be achieved. At the same time, the choice of outer layer materials can also affect the appearance and feel of the roof, thereby meeting the aesthetic needs of consumers.

[0004] However, the current composite multi-layer structure of the car ceiling lacks more practical and diversified functions. For example, there will be odor problems inside the vehicle. The existing car ceiling structure is single and cannot be well combined with the deodorization structure. The operation is not convenient enough and cannot well prevent the aromatherapy box from being in the normally open state. In view of this, we propose a composite multi-layer structure of the car ceiling. Utility Model Content

[0005] The utility model aims to provide a composite multi-layer structure of the automobile roof to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite multi-layer automobile roof, comprising a roof pillar, wherein the top of the roof pillar is respectively provided with a top layer, a middle layer, a sound insulation and heat insulation layer and a bottom layer from the outside to the inside, a hinge seat is fixedly installed on the inside of the ceiling pillar, a hinge rod is fixedly installed inside the hinge seat, a handle is rotatably installed on the outside of the hinge rod, a clamping block is fixedly installed on the inside of the ceiling pillar, the handle is clamped inside the clamping block, and a moving component is arranged on the ceiling pillar, and the moving component comprises:

[0007] An L-shaped rod, one end of the L-shaped rod is fixedly mounted on the top of the handle, a roller is rotatably mounted on the outer side of the end of the L-shaped rod away from the handle, an aromatherapy box is clamped inside the ceiling pillar, a large cylinder is clamped inside the aromatherapy box, the bottom of the large cylinder fits the bottom surface of the aromatherapy box, and the aromatherapy box is filled with aromatherapy liquid;

[0008] A small cylinder is slidably mounted inside the large cylinder, a rectangular plate is fixedly mounted on the outer side of the top of the small cylinder, an inclined block is fixedly mounted on the top of one end of the rectangular plate away from the small cylinder, and the circular motion trajectory of the roller intersects with the inclined block, so that the roller and the inclined block can contact smoothly;

[0009] A large spring is sleeved on the outside of the small cylinder, the top of the large spring fits the bottom of the rectangular plate, the bottom of the large spring fits the top of the aromatherapy box, the arc-shaped side wall at the bottom end of the small cylinder is provided with a through hole, the arc-shaped outer wall at the bottom end of the large cylinder is provided with a through groove, a filter plate is clamped inside the top end of the small cylinder, the vertical center axes of the through hole and the through groove coincide, so that the inside of the large cylinder and the small cylinder can be connected to each other.

[0010] Preferably, the hinge seat, the hinge rod, the handle and the clamping block are provided in multiple groups, and the clamping block outside the single group of the handle is provided in two groups.

[0011] Preferably, the through holes are provided in a plurality of groups, and the plurality of through holes are arranged in a circular array with equal spacing around the center of the circular cross section of the small cylinder as the array center, and the through grooves are provided in a plurality of groups, so that the liquid inlet effect of the small cylinder is better.

[0012] Preferably, the L-shaped rod, the roller and the aromatherapy box are provided in two groups, so as to achieve a better deodorizing effect.

[0013] Preferably, the aromatherapy box is provided with an auxiliary component, a square plate is fixedly installed inside the ceiling pillar, a sliding rod is sleeved inside the square plate, a disc block is fixedly installed on the top of the sliding rod, a small spring is sleeved outside the sliding rod, the bottom of the small spring is fixedly connected to the top of the square plate, the top of the small spring is fixedly connected to the bottom of the disc block, a limiting hole is opened on the top of the aromatherapy box, and the arc-shaped outer wall at the bottom end of the sliding rod slides and fits into the limiting hole.

[0014] Preferably, a plurality of groups of the square plates, sliding rods, disc blocks, small springs and limiting holes are provided on the outer side of a single group of the aromatherapy box, so as to achieve a better fixing effect on the aromatherapy box.

[0015] Compared with the prior art, the utility model provides a composite multi-layer structure of the automobile roof, which has the following beneficial effects:

[0016] 1. In order to better remove odors through the car roof, the composite multi-layer structure of the car roof is provided with a moving component. When the handle is pulled, the rollers are synchronously revolved in cooperation with the L-shaped rod, and the rectangular plate, the inclined block and the large spring are cooperated to make the through holes and the through grooves interconnected, so that the inside of the large cylinder and the small cylinder are connected, so that the aromatherapy liquid in the aromatherapy box enters the inside of the small cylinder, so that the odor can be removed conveniently and the aromatherapy box can be prevented from being in a normally open state. The filter plate can effectively prevent external dust from entering the interior of the aromatherapy box.

[0017] 2. In order to make the moving assembly operate better, the composite multi-layer car roof is provided with an auxiliary assembly. When the aromatherapy box is inserted into the interior of the ceiling pillar, the square plate is used to make the slide bar slide upward, and the disc block is used to stretch the small spring, so that the bottom end of the slide bar enters the limiting hole, so that the aromatherapy box is fixed more stably, and the moving assembly can operate better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of a left-side top view of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a right-side top view of the overall structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0022] Figure 5 This is a cross-sectional schematic diagram of the ceiling support and the aromatherapy box of the utility model;

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure of the middle C area;

[0024] Figure 7 This is a cross-sectional schematic diagram of the aromatherapy box of the utility model;

[0025] Figure 8 It is a schematic cross-sectional view of the large cylinder and the small cylinder of the utility model.

[0026] In the figure: 1. Ceiling support; 21. Top layer; 22. Middle layer; 23. Sound insulation and heat insulation layer; 24. Bottom layer; 3. Articulated seat; 4. Articulated rod; 5. Handle; 6. Block; 7. Moving assembly; 71. L-shaped rod; 72. Roller; 73. Aromatherapy box; 74. Large cylinder; 75. Small cylinder; 76. Rectangular plate; 77. Oblique block; 78. Large spring; 79. Through hole; 710. Through groove; 711. Filter plate; 8. Auxiliary assembly; 81. Square plate; 82. Sliding rod; 83. Disc block; 84. Small spring; 85. Limit hole. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-8 The utility model provides a technical solution: a composite multi-layer structure of a car roof, including a roof pillar 1, the top of the roof pillar 1 is respectively provided with a top layer 21, a middle layer 22, a sound insulation and heat insulation layer 23 and a bottom layer 24 from the outside to the inside, wherein the top layer 21 is made of glass fiber reinforced plastic material, which has light weight, high strength and good corrosion resistance; the middle layer 22 is made of a light but high-strength composite material, such as carbon fiber reinforced plastic or aluminum alloy honeycomb panel, to provide excellent structural support; the sound insulation and heat insulation layer 23 is made of porous material or aerogel and other high-efficiency sound insulation and heat insulation materials , to reduce the impact of external noise and heat on the interior environment of the car; the bottom layer 24 is made of PVC film material, which has good wear resistance and scratch resistance. A hinge seat 3 is fixedly installed on the inner side of the ceiling pillar 1, and a hinge rod 4 is fixedly installed inside the hinge seat 3. A handle 5 is rotatably installed on the outer side of the hinge rod 4. A clamping block 6 is fixedly installed on the inner side of the ceiling pillar 1, and the handle 5 is clamped inside the clamping block 6. Furthermore, the hinge seat 3, the hinge rod 4, the handle 5 and the clamping block 6 are provided in multiple groups, and two groups of clamping blocks 6 are provided on the outer side of a single group of handles 5. A moving component 7 is provided on the ceiling pillar 1.

[0029] In one embodiment of the utility model, the moving assembly 7 includes an L-shaped rod 71, one end of the L-shaped rod 71 is fixedly installed on the top of the handle 5, and a roller 72 is rotatably installed on the outer side of the end of the L-shaped rod 71 away from the handle 5, an aromatherapy box 73 is clamped inside the ceiling pillar 1, and a large cylinder 74 is clamped inside the aromatherapy box 73, and the bottom of the large cylinder 74 fits the bottom surface of the aromatherapy box 73. The aromatherapy box 73 is filled with aromatherapy liquid. When the handle 5 is taken out of the block 6, the L-shaped rod 71 is rotated, thereby driving the roller 72 to revolve synchronously in the direction of the aromatherapy box 73, and a small cylinder 75 is slidably installed inside the large cylinder 74, and a rectangular plate 76 is fixedly installed on the outer side of the top of the small cylinder 75, and the top of the rectangular plate 76 away from the small cylinder 75 is fixedly installed An inclined block 77 is installed, and the circular motion trajectory of the roller 72 intersects with the inclined block 77, so that the roller 72 and the inclined block 77 can contact smoothly. A large spring 78 is sleeved on the outside of the small cylinder 75, and the top of the large spring 78 fits the bottom of the rectangular plate 76, and the bottom of the large spring 78 fits the top of the aromatherapy box 73. A through hole 79 is opened on the arc-shaped side wall at the bottom end of the small cylinder 75, so that the roller 72 slides on the inclined outer wall of the inclined block 77 and applies a downward force to the inclined block 77, so that the large spring 78 is compressed and deformed in cooperation with the rectangular plate 76, so that the small cylinder 75 moves downward synchronously, and a through groove 710 is opened on the arc-shaped outer wall at the bottom end of the large cylinder 74, and the through hole 79 moves downward synchronously until it is connected with the through groove 710, so that the large cylinder 74 The handle 5 is connected to the inside of the small cylinder 75, so that the aromatherapy liquid in the aromatherapy box 73 enters the inside of the small cylinder 75. It is worth noting that, by utilizing the principle of equal height of the liquid levels of the communicating vessels, the liquid in the aromatherapy box 73 will not overflow from the inside of the small cylinder 75, so that odor removal can be conveniently performed. When the handle 5 is placed in the inside of the clamping block 6, the large spring 78 is deformed to restore the through hole 79, so that the through hole 79 is away from the through groove 710, and the through hole 79 fits the arc-shaped inner wall of the large cylinder 74, so that the large cylinder 74 and the small cylinder 75 are not connected, so that the aromatherapy box 73 can be prevented from being in a normally open state. A filter plate 711 is clamped inside the top of the small cylinder 75, and a through filter hole is opened on the filter plate 711. At the same time, the filter plate 711 can effectively prevent external dust from entering the aromatherapy. 9 and the through groove 710 coincide with each other, so that the insides of the large cylinder 74 and the small cylinder 75 can be connected to each other. Further, the L-shaped rod 71, the roller 72, the aromatherapy box 73, the large cylinder 74, the small cylinder 75, the rectangular plate 76, the inclined block 77, the large spring 78 and the filter plate 711 are arranged in two groups, so that the deodorizing effect is better. Further, the through holes 79 on the single group of small cylinders 75 are arranged in three groups, and the three groups of through holes 79 are arranged in a circular array with equal spacing around the center of the circular cross section of the small cylinder 75 as the center of the array. The through grooves 710 on the single group of large cylinders 74 are arranged in three groups, and the three groups of through grooves 710 are arranged in a circular array with equal spacing around the center of the circular cross section of the large cylinder 74 as the center of the array, so that the liquid inlet effect of the small cylinder 75 is better.

[0030] In one embodiment of the utility model, an auxiliary component 8 is provided on the aromatherapy box 73, a square plate 81 is fixedly installed inside the ceiling pillar 1, and a slide bar 82 is sleeved inside the square plate 81. Further, when the aromatherapy box 73 is inserted into the interior of the ceiling pillar 1, the square plate 81 is cooperated to make the slide bar 82 slide upward, and a disc block 83 is fixedly installed on the top of the slide bar 82. A small spring 84 is sleeved on the outside of the slide bar 82, and the bottom of the small spring 84 is fixedly connected to the top of the square plate 81, and the top of the small spring 84 is fixedly connected to the bottom of the disc block 83. A limited position hole 85 is provided on the top of the aromatherapy box 73, and the arc-shaped outer surface of the bottom end of the slide bar 82 The wall slides and fits inside the limiting hole 85, and cooperates with the disc block 83 to stretch and deform the small spring 84, so that the bottom end of the slide rod 82 enters the limiting hole 85, so that the aromatherapy box 73 is fixed more stably, and then the moving component 7 can operate better. Furthermore, there are two groups of square plates 81, slide rods 82, disc blocks 83, small springs 84 and limiting holes 85 on the outside of a single group of aromatherapy box 73, and the two groups of square plates 81, slide rods 82, disc blocks 83, small springs 84 and limiting holes 85 are symmetrically arranged at both ends of the aromatherapy box 73, so that the fixing effect of the aromatherapy box 73 is better.

[0031] Working principle: when the handle 5 is taken out from the inside of the clamping block 6, the L-shaped rod 71 is rotated, thereby driving the roller 72 to revolve synchronously in the direction of the aromatherapy box 73, so that the roller 72 slides on the inclined outer wall of the inclined block 77 and applies a downward force to the inclined block 77, thereby cooperating with the rectangular plate 76 to compress and deform the large spring 78, so that the small cylinder 75 moves downward synchronously, and the through hole 79 moves downward synchronously until it is connected with the through groove 710, so that the large cylinder 74 and the small cylinder 75 are connected to each other, so that the aromatherapy liquid in the aromatherapy box 73 enters the small cylinder 75. It is worth noting that by utilizing the principle of equal height of the liquid level of the communicating vessel, the liquid in the aromatherapy box 73 will not overflow from the small cylinder 75, so that It is convenient to remove odors, and when the handle 5 is placed into the card block 6, the large spring 78 is deformed to restore the through hole 79 so that the through hole 79 is away from the through groove 710, and the through hole 79 fits the arc-shaped inner wall of the large cylinder 74, so that the large cylinder 74 and the small cylinder 75 are not connected to each other, thereby preventing the aromatherapy box 73 from being in a normally open state, and at the same time, the filter plate 711 can effectively prevent external dust from entering the aromatherapy. Further, when the aromatherapy box 73 is inserted into the ceiling support 1, the square plate 81 is cooperated to make the slide bar 82 slide upward, and at the same time, the disc block 83 is cooperated to make the small spring 84 stretch and deform, so that the bottom end of the slide bar 82 will enter the limiting hole 85, so that the aromatherapy box 73 is fixed more stably, and then the moving component 7 can operate better.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A composite multi-layer automobile roof, comprising a roof pillar (1), wherein the top of the roof pillar (1) is respectively provided with a top layer (21), a middle layer (22), a sound insulation and heat insulation layer (23) and a bottom layer (24) from the outside to the inside, wherein a hinge seat (3) is fixedly installed on the inner side of the roof pillar (1), a hinge rod (4) is fixedly installed inside the hinge seat (3), a handle (5) is rotatably installed on the outer side of the hinge rod (4), a clamping block (6) is fixedly installed on the inner side of the roof pillar (1), and the handle (5) is clamped inside the clamping block (6), characterized in that: The ceiling support (1) is provided with a moving assembly (7), and the moving assembly (7) comprises: An L-shaped rod (71), one end of the L-shaped rod (71) is fixedly mounted on the top of the handle (5), a roller (72) is rotatably mounted on the outer side of one end of the L-shaped rod (71) away from the handle (5), an aromatherapy box (73) is clamped inside the ceiling support (1), a large cylinder (74) is clamped inside the aromatherapy box (73), the bottom of the large cylinder (74) is in contact with the bottom surface of the aromatherapy box (73), and the aromatherapy box (73) is filled with aromatherapy liquid; A small cylinder (75), the small cylinder (75) is slidably mounted inside the large cylinder (74), a rectangular plate (76) is fixedly mounted on the outer side of the top of the small cylinder (75), an inclined block (77) is fixedly mounted on the top of one end of the rectangular plate (76) away from the small cylinder (75), and the circular motion trajectory of the roller (72) intersects with the inclined block (77); A large spring (78) is sleeved on the outside of the small cylinder (75), the top of the large spring (78) fits the bottom of the rectangular plate (76), the bottom of the large spring (78) fits the top of the aromatherapy box (73), a through hole (79) is provided on the arc-shaped side wall at the bottom end of the small cylinder (75), a through slot (710) is provided on the arc-shaped outer wall at the bottom end of the large cylinder (74), a filter plate (711) is clamped inside the top end of the small cylinder (75), and the vertical center axes of the through hole (79) and the through slot (710) coincide with each other.

2. The composite multi-layered automobile roof according to claim 1, characterized in that: The hinge seat (3), the hinge rod (4), the handle (5) and the clamping block (6) are provided in multiple groups, and two groups of the clamping blocks (6) are provided outside a single group of the handle (5).

3. The composite multi-layered automobile roof according to claim 1, characterized in that: The through holes (79) are provided in a plurality of groups, and the plurality of through holes (79) are arranged in a circular array with equal spacing with the center of the circular cross section of the small cylinder (75) as the center of the array, and the through grooves (710) are provided in a plurality of groups.

4. The composite multi-layer automobile roof according to claim 1, characterized in that: The L-shaped rod (71), the roller (72) and the aromatherapy box (73) are provided in two groups.

5. The composite multi-layered automobile roof according to claim 1, characterized in that: The aromatherapy box (73) is provided with an auxiliary component (8), a square plate (81) is fixedly installed inside the ceiling support (1), a sliding rod (82) is sleeved inside the square plate (81), a disc block (83) is fixedly installed on the top of the sliding rod (82), a small spring (84) is sleeved outside the sliding rod (82), the bottom of the small spring (84) is fixedly connected to the top of the square plate (81), the top of the small spring (84) is fixedly connected to the bottom of the disc block (83), a limiting hole (85) is provided on the top of the aromatherapy box (73), and the arc-shaped outer wall at the bottom end of the sliding rod (82) is slidably fitted inside the limiting hole (85).

6. The composite multi-layered automobile roof according to claim 5, characterized in that: The square plate (81), the slide rod (82), the disc block (83), the small spring (84) and the limiting hole (85) on the outside of a single set of the aromatherapy box (73) are provided in multiple groups.

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