Heat insulation pad assembly of automobile engine hood
By designing a car engine hood insulation pad assembly, using structures such as push rods, clamping plates and extruded convex strips, the installation process of the insulation pad is simplified, the installation efficiency is improved, and the service life of the slide rod is extended, solving the problem of low installation efficiency in the prior art.
Patent Information
- Application Number
- CN202421758057.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The installation process of existing automobile hood insulation pads is cumbersome and the worker operates for a long time, resulting in low installation efficiency.
A car engine hood insulation pad assembly is designed. By pushing the push rod and the clamp slide, the clamp drives the sliding rod and the clamp slide, and combines the synergy between the extruded convex strip and the groove to achieve simple fixed installation of the thermal insulation pad.
The installation process of the insulation pad is simplified, the operating time of the workers is shortened, the installation efficiency of the insulation pad is improved, and the wear of the slide rod is reduced by setting a slip ring, extending its service life.
Smart Images

Figure CN222820028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, in particular to a heat insulating pad assembly for an automobile engine hood. Background Art
[0002] The car hood is an important component in the car body structure used to cover the engine. The engine will generate a lot of heat during operation. By installing a heat insulation pad inside the hood, the heat generated by the engine can be effectively prevented from being transferred to the surrounding environment, thereby improving the driving experience of the passengers.
[0003] At present, in the process of installing the heat insulation pad on the engine hood, screws and other fixing parts are usually used for fixing and installing. The installation process of the heat insulation pad is relatively cumbersome, and the workers spend a long time operating, resulting in low installation efficiency of the heat insulation pad. Therefore, the utility model proposes a heat insulation pad assembly for the automobile engine hood. Utility Model Content
[0004] The utility model aims to provide an automobile engine hood heat insulation pad assembly to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile engine hood insulation pad assembly, comprising a base plate, a hood body is fixedly connected to the top of the base plate, side plates are fixedly connected to the two sides of the base plate, the tops of the side plates are slidably connected to card plates, lower plates are fixedly connected to the two sides of the base plate, the tops of the lower plates are fixedly connected to the upper plates, both ends of the lower plate and the upper plate are provided with sliding grooves, both ends of the card plates are fixedly connected to sliding rods, the sliding rods are slidably connected to the inside of the sliding grooves, both ends of the lower plate are provided with card slots, the inside of the sliding rods are slidably connected to card blocks, and springs are fixed between the card blocks and the sliding rods.
[0006] Preferably, two push rods are fixedly connected to the sides of the two clamping plates away from each other, and the ends of the push rods away from the clamping plates penetrate the side walls of the cover body and are fixedly connected to push handles.
[0007] Preferably, four telescopic slots are formed at the bottom of the base plate, and telescopic rods are slidably connected to the inside of the telescopic slots, and the top ends of the telescopic rods extend to the inside of the slots.
[0008] Preferably, the bottom ends of the telescopic rods extend to the outside of the telescopic slots and are fixedly connected with pressing blocks.
[0009] Preferably, both sides of the telescopic rod are fixed with stoppers, and the stoppers are slidably connected to the inside of the telescopic slot.
[0010] Preferably, the outer side walls of the slide rods are rotatably connected with slip rings, and the slide rods are slidably connected to the inside of the slide grooves through the slip rings.
[0011] Preferably, a plurality of extrusion convex strips are fixedly connected to the bottom of the card plate, and an extrusion groove matched with the extrusion convex strips is formed on the top of the bottom plate.
[0012] The utility model provides a car engine hood heat insulation pad assembly, which has the following beneficial effects:
[0013] 1. The utility model drives the push rod and the card plate to slide by pushing the push handle, and the card plate drives the slide bar and the card block to slide until the card block slides to the top of the card slot, releases the limit of the card block on the lower plate, and the spring drives the card block to slide downward along the card slot, thereby limiting the slide bar and the card plate. At the same time, under the synergistic effect of the extrusion groove, the card plate drives the extrusion convex strip to squeeze the thermal insulation pad, causing the thermal insulation pad to deform, increasing the extrusion area between the thermal insulation pad and the card plate, and improving the extrusion effect of the card plate on the thermal insulation pad. Under the extrusion and limiting action of the two card plates, the thermal insulation pad is fixed and installed. The installation process of the thermal insulation pad is simple and convenient, and the workers' operation time is short, thereby improving the installation efficiency of the thermal insulation pad.
[0014] 2. The utility model provides a slip ring, and the slide rod is slidably connected with the slide groove through the slip ring, thereby reducing the friction between the slide rod and the slide groove, reducing the wear of the slide rod, and thus increasing the service life of the slide rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the slideway in the utility model;
[0017] Figure 3 It is a structural schematic diagram of the slide bar in the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the card slot in the utility model;
[0019] Figure 5 It is a structural schematic diagram of the telescopic rod in the utility model;
[0020] Figure 6 It is a structural schematic diagram of the extruded convex strip in the utility model.
[0021] In the figure: 1, bottom plate; 11, cover body; 2, side plate; 21, clamping plate; 22, lower plate; 23, upper plate; 24, slide groove; 25, slide rod; 26, clamping groove; 27, spring; 28, clamping block; 3, push rod; 31, push handle; 4, telescopic groove; 41, telescopic rod; 5, stopper; 6, slip ring; 7, pressing block; 8, extrusion convex strip; 81, extrusion groove. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0023] Example 1: Please refer to Figure 1-6 The utility model provides a technical solution: an automobile engine hood heat insulation pad assembly, including a bottom plate 1, a hood body 11 is fixedly connected to the top of the bottom plate 1, side plates 2 are fixedly connected to the two sides of the bottom plate 1, and the tops of the side plates 2 are slidably connected with card plates 21, lower plates 22 are fixedly connected to the two sides of the bottom plate 1, and the tops of the lower plates 22 are fixedly connected to the upper plates 23, and both ends of the lower plates 22 and the upper plates 23 are provided with slide grooves 24, and both ends of the card plate 21 are fixedly connected with slide rods 25, and the slide rods 25 are slidably connected to the inside of the slide grooves 24, and both ends of the lower plates 22 are provided with card grooves 26, and the inside of the slide rods 25 are slidably connected with card blocks 28, and springs 27 are fixedly connected between the card blocks 28 and the slide rods 25.
[0024] Two push rods 3 are fixedly connected to the sides of the two card plates 21 away from each other, and the ends of the push rods 3 away from the card plates 21 penetrate the side walls of the cover body 11 and are fixedly connected to push handles 31; four telescopic grooves 4 are provided at the bottom of the base plate 1, and telescopic rods 41 are slidably connected to the inside of the telescopic grooves 4, and the tops of the telescopic rods 41 extend to the inside of the card slots 26; the bottom ends of the telescopic rods 41 extend to the outside of the telescopic grooves 4 and are fixedly connected to pressing blocks 7; block blocks 5 are fixedly connected to both sides of the telescopic rods 41, and the block blocks 5 are slidably connected to the inside of the telescopic grooves 4; a plurality of extrusion ridges 8 are fixedly connected to the bottom of the card plates 21, and an extrusion groove 81 matching the extrusion ridges 8 is provided at the top of the base plate 1.
[0025] The specific solution is as follows: by pushing the push handles 31 on both sides of the cover body 11, the push handles 31 drive the two card plates 21 to slide along the top of the side plate 2 through the two push rods 3. Under the limiting action of the slide groove 24, the card plate 21 drives the slide bars 25 on both sides thereof to slide along the slide groove 24 until the slide bar 25 drives the card block 28 inside thereof to slide to just above the card groove 26, thereby releasing the limiting action of the lower plate 22 on the card block 28. Under the elastic action of the spring 27 itself, the spring 27 pushes the card block 28 to slide downward along the card groove 26, thereby limiting the slide bar 25 and the card plate 21, so that the position of the card plate 21 is The card plate 21 is fixed in place, and at the same time, the two card plates 21 resist the two sides of the top of the thermal insulation pad. Under the synergistic action of the extrusion groove 81, the card plate 21 drives the extrusion ridge 8 at its bottom to squeeze the top of the thermal insulation pad. Under the extrusion action of the extrusion ridge 8, the thermal insulation pad is deformed, thereby increasing the extrusion area between the thermal insulation pad and the card plate 21, and improving the extrusion effect of the card plate 21 on the thermal insulation pad. Under the extrusion limiting action of the two card plates 21, the fixed installation of the thermal insulation pad is completed. The installation process of the thermal insulation pad is simple and convenient, and the workers' operation time is short, thereby improving the installation efficiency of the thermal insulation pad.
[0026] Embodiment 2: Figure 6As shown, an automobile engine hood insulation pad assembly disclosed in Example 2 of the utility model has a structure that is basically the same as that in Example 1, except that a slip ring 6 is rotatably connected to the outer wall of the slide rod 25, and the slide rod 25 is slidably connected to the inside of the slide groove 24 through the slip ring 6.
[0027] The present solution is specifically as follows: by setting the slip ring 6, the slide rods 25 are slidably connected to the inside of the slide groove 24 through the slip ring 6, thereby reducing the friction between the slide rod 25 and the slide groove 24, reducing the wear of the slide rod 25, and further increasing the service life of the slide rod 25.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automobile engine hood heat insulation pad assembly, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a cover body (11), the two sides of the bottom plate (1) are fixedly connected to side plates (2), the tops of the side plates (2) are slidably connected to clamping plates (21), the two sides of the bottom plate (1) are fixedly connected to lower plates (22), the tops of the lower plates (22) are fixedly connected to upper plates (23), both ends of the lower plates (22) and upper plates (23) are provided with sliding grooves (24), both ends of the clamping plates (21) are fixedly connected to sliding rods (25), the sliding rods (25) are slidably connected inside the sliding grooves (24), both ends of the lower plates (22) are provided with clamping grooves (26), the insides of the sliding rods (25) are slidably connected to clamping blocks (28), and springs (27) are fixedly connected between the clamping blocks (28) and the sliding rods (25).
2. The automotive engine hood thermal insulation pad assembly according to claim 1, characterized in that: Two push rods (3) are fixedly connected to the sides of the two clamping plates (21) that are away from each other, and the ends of the push rods (3) that are away from the clamping plates (21) penetrate the side wall of the cover body (11) and are fixedly connected to a push handle (31).
3. The automotive engine hood thermal insulation pad assembly according to claim 1, characterized in that: Four telescopic slots (4) are provided at the bottom of the base plate (1), and telescopic rods (41) are slidably connected to the inside of the telescopic slots (4), and the top ends of the telescopic rods (41) extend to the inside of the clamping slots (26).
4. The automotive engine hood thermal insulation pad assembly according to claim 3, characterized in that: The bottom ends of the telescopic rods (41) extend to the outside of the telescopic slots (4) and are fixedly connected to pressing blocks (7).
5. The automotive engine hood heat insulation pad assembly according to claim 3, characterized in that: Blocks (5) are fixedly connected to both sides of the telescopic rod (41), and the block (5) is slidably connected to the inside of the telescopic slot (4).
6. The automotive engine hood heat insulation pad assembly according to claim 1, characterized in that: The outer side walls of the slide bars (25) are rotatably connected to the slide rings (6), and the slide bars (25) are slidably connected to the inside of the slide grooves (24) via the slide rings (6).
7. The automotive engine hood thermal insulation pad assembly according to claim 1, characterized in that: A plurality of extrusion convex strips (8) are fixedly connected to the bottom of the clamping plate (21), and an extrusion groove (81) matching the extrusion convex strips (8) is provided on the top of the bottom plate (1).