High-precision engine hood easy to install

Abstract

The utility model discloses a high-precision easy-to-mount engine hood. Relates to the technical field of automobile accessories. Comprising a hood body fixed through a pair of hinges, a pair of mounting strips are arranged on the inner wall of the hood body, clamping grooves are formed in the bottoms of the mounting strips, one ends of the clamping grooves are communicated with the lower ends of the mounting strips, and the other ends of the clamping grooves are close to the upper ends of the mounting strips. The radial section of the clamping groove is in an inverted-T shape with the large upper portion and the small lower portion. A sliding block is arranged on the side, close to the hood body, of the hinge, the sliding block can slide into the clamping groove through one end of the clamping groove and stop after making contact with the other end of the clamping groove, and the hinge and the mounting strip are locked through a first bolt. The installation difficulty can be reduced, and the installation precision can be improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile accessories, in particular to a high-precision engine hood easy to install. BACKGROUND

[0002] Most of the existing engine hoods are arranged with hinges at the rear part of the engine compartment, the front part of the engine hood is opened, and the engine hood is rotated around the hinge axis to be opened to the maximum.

[0003] In order to improve the firmness of the engine hood installation, one hinge is arranged on each side of the engine compartment, so that when the engine hood is installed, the two mounting points of the engine hood need to be aligned with the two hinges, and then the engine hood and the hinges are locked by bolts. Such an installation mode needs two people to operate simultaneously, and before the bolts are completely locked, the position of the engine cover needs to be finely adjusted so that the gap between the engine cover and the engine compartment is uniform, which leads to low overall installation precision and increases the installation difficulty. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the problems of large installation difficulty and low installation precision of the existing engine hood, the application provides a high-precision engine hood easy to install.

[0005] The application adopts the following technical scheme: the high-precision engine hood easy to install comprises a hood body fixed by a pair of hinges, a pair of mounting strips are arranged on the inner wall of the hood body, a clamping groove is arranged at the bottom of the mounting strip, one end of the clamping groove is communicated with the lower end of the mounting strip, the other end of the clamping groove is close to the upper end of the mounting strip, and the radial section of the clamping groove is in the shape of an inverted convex character with the upper part being large and the lower part being small.

[0006] A sliding block is arranged on the side close to the hood body, the sliding block can slide into the clamping groove through one end of the clamping groove and stop after contacting the other end of the clamping groove, and the hinge and the mounting strip are locked by first bolts.

[0007] Optionally, the hinge comprises an upper connecting strip, a lower connecting strip and a connecting rod, the connecting rod is used for connecting the upper connecting strip and the lower connecting strip, the lower connecting strip can be connected with the engine compartment through second bolts, the sliding block is fixedly arranged on the upper connecting strip, the upper connecting strip and the mounting strip are locked by at least two first bolts, and the first bolts and the sliding block are separated from each other.

[0008] Optionally, one end of the clamping groove is provided with a first guide surface which expands outward, the sliding block is provided with a second guide surface which contracts inward at the end of the clamping groove, and the first guide surface and the second guide surface cooperate with each other when the sliding block is inserted into the clamping groove.

[0009] Optionally, one end of the connecting rod and the upper connecting strip are connected through a rotating shaft, and the other end of the connecting rod and the lower connecting strip are connected through a rotating shaft.

[0010] Optionally, a waist hole is arranged on the side wall of the mounting strip, and a fin is arranged on one end of the sliding block away from the second guide surface, and a threaded hole is arranged on the fin.

[0011] When the sliding block is stopped, the threaded hole is aligned with the waist hole, and a third bolt is adaptively screwed in the waist hole and the threaded hole, and the third bolt is used to lock the sliding block and the mounting strip.

[0012] Optionally, the width of the waist hole is not less than the outer diameter of the third bolt, and the third bolt and the threaded hole are connected through threads.

[0013] Compared with the prior art, the preliminary fixing of the cowling body is realized through the cooperation of the sliding block and the clamping groove, so that when the cowling body is finally fixed, it is not necessary to manually keep the cowling body stable, the installation difficulty is reduced, and further, the installation precision between the cowling body and the engine compartment is improved, the position of the cowling body does not need to be finely adjusted, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic perspective view of the present application Figure 1 ;

[0015] Figure 2 is a schematic perspective view of the present application Figure 2 ;

[0016] Figure 3 is a schematic perspective view of the hinge and the mounting strip;

[0017] Figure 4 is an exploded view of the hinge and the mounting strip;

[0018] Figure 5 is an assembly view of the upper connecting strip and the sliding block;

[0019] In the figure: 1, hinge; 11, upper connecting strip; 12, lower connecting strip; 13, connecting rod; 14, second bolt; 15, rotating shaft; 2, cowling body; 3, mounting strip; 31, clamping groove; 310, first guide surface; 32, first bolt; 33, waist hole; 4, sliding block; 41, second guide surface; 42, fin; 421, threaded hole; 422, third bolt. DETAILED DESCRIPTION

[0020] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0021] like Figures 1-5 As shown, the high-precision, easy-to-install engine hood includes a hood body 2 fixed by a pair of hinges 1. Specifically, the hinge 1 includes an upper connecting bar 11, a lower connecting bar 12, and a connecting rod 13. The connecting rod 13 is used to connect the upper connecting bar 11 and the lower connecting bar 12. One end of the connecting rod 13 is connected to the upper connecting bar 11, and the other end of the connecting rod 13 is connected to the lower connecting bar 12 by a pivot 15. The lower connecting bar 12 can be connected to the engine compartment by a second bolt 14. At the same time, a pair of mounting bars 3 are provided on the inner wall of the hood body 2. The mounting bars 3 are connected to the upper connecting bar 11 by a first bolt 32. In this way, under the connection of the hinge 1, the hood body 2 can be reliably connected to the engine compartment and can rotate around the hinge 1. That is to say, during the opening and closing of the hood body 2, the connecting rod 13 can rotate, thereby allowing the upper connecting bar 11 to rotate and move, thus ensuring that the hood body 2 can open and close smoothly.

[0022] A slot 31 is provided at the bottom of the mounting strip 3. The top of the mounting strip 3 fits against the machine cover body 2. The opening of the slot 31 is connected to the bottom of the mounting strip 3, and one end of the slot 31 is connected to the lower end of the mounting strip 3. The other end of the slot 31 is close to the upper end of the mounting strip 3. That is, the slot 31 is connected to both sides of the mounting strip 3. A slider 4 is fixedly provided at the top of the upper connecting strip 11. When installing the machine cover body 2, one end of the slot 31 can be aligned with the slider 4. Then, the machine cover body 2 can be moved so that the slider 4 can slide into the slot 31 from one end. Since the other end of the slot 31 is not connected to the side of the mounting strip 3, the slider 4 will be stopped after sliding in the slot 31 for a period of time. That is, the slider 4 can slide into the slot 31 from one end and stop after contacting the other end of the slot 31.

[0023] Further, the radial section of the card slot 31 is in the shape of an inverted convex character with the upper part larger and the lower part smaller, and the outer wall of the sliding block 4 is in close contact with the inner wall of the card slot 31, so that when the sliding block 4 is inserted into the card slot 31, the sliding block 4 cannot fall off from the slot of the card slot 31. When the hood body 2 is installed, the hinge 1 is in an open state, i.e., the upper connecting strip 11 is in an upwardly inclined state, at this time, the hood body 2 is in the same inclined state and is close to the upper connecting strip 11 downwardly, and the sliding block 4 is aligned with one end of the card slot 31, so that the sliding block 4 can be inserted into the card slot 31, and when the sliding block 4 is slid into place, the hood body 2 is in a preliminary fixed state, without manually maintaining the stable state of the hood body 2, the first bolt 32 can be used to lock the upper connecting strip 11 and the mounting strip 3, so as to completely fix the hood body 2. Further, the close contact between the sliding block 4 and the card slot 31 effectively improves the installation accuracy of the hood body 2, without fine adjustment of the position of the hood body 2, thereby significantly improving the installation speed.

[0024] One end of the card slot 31 is provided with a first guide surface 310 which expands outwardly, and the sliding block 4 is provided with a second guide surface 41 which shrinks inwardly towards one end of the card slot 31. When the sliding block 4 is inserted into the card slot 31, the first guide surface 310 and the second guide surface 41 cooperate with each other, so that the difficulty of the abutment between the sliding block 4 and the card slot 31 is reduced, and it is ensured that the sliding block 4 can be quickly inserted into the card slot 31, thereby further improving the installation efficiency. Further, the first bolt 32 is in a separated state from the sliding block 4 when locked, so that it is ensured that the first bolt 32 can reliably complete the locking of the upper connecting strip 11 and the mounting strip 3 when the sliding block 4 is slid into place.

[0025] The side wall of the mounting strip 3 is provided with a waist hole 33, and the end of the sliding block 4 away from the second guide surface 41 is provided with a fin 42, and the fin 42 is provided with a threaded hole 421. When the sliding block 4 is stopped, the threaded hole 421 is aligned with the waist hole 33, and a third bolt 422 is threadedly and fittingly arranged in the waist hole 33 and the threaded hole 421. The width of the waist hole 33 is not less than the outer diameter of the third bolt 422, and the third bolt 422 is connected with the threaded hole 421 through threads. After the cooperation between the sliding block 4 and the card slot 31 realizes the preliminary fixation of the hood body 2, the third bolt 422 can be inserted into the waist hole 33 and the threaded hole 421, so that under the locking action of the third bolt 422, the sliding block 4 and the mounting strip 3 can be reliably locked, thereby greatly improving the stability of the preliminary fixation of the hood body 2.

[0026] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A high-precision, easily installable engine hood, comprising a hood body (2) fixed by a pair of hinges (1), characterized in that, The inner wall of the machine cover body (2) is provided with a pair of mounting strips (3). The bottom of the mounting strip (3) is provided with a slot (31). One end of the slot (31) is connected to the lower end of the mounting strip (3). The other end of the slot (31) is close to the upper end of the mounting strip (3). The radial cross section of the slot (31) is an inverted convex shape with a larger upper section and a smaller lower section. The hinge (1) is provided with a slider (4) on the side near the machine cover body (2). The slider (4) can slide into the slot (31) through one end of the slot (31) and stop after contacting the other end of the slot (31). The hinge (1) and the mounting strip (3) are locked together by a first bolt (32).

2. The high-precision, easy-to-install engine cover according to claim 1, characterized in that, The hinge (1) includes an upper connecting bar (11), a lower connecting bar (12), and a connecting rod (13). The connecting rod (13) is used to connect the upper connecting bar (11) and the lower connecting bar (12). The lower connecting bar (12) can be connected to the engine compartment by a second bolt (14). The slider (4) is fixedly mounted on the upper connecting bar (11). The upper connecting bar (11) and the mounting bar (3) are locked together by at least two first bolts (32). The first bolts (32) are separate from the slider (4).

3. The high-precision, easy-to-install engine cover according to claim 2, characterized in that, One end of the slot (31) is provided with an outwardly expanding first guide surface (310), and the end of the slider (4) facing the slot (31) is provided with an inwardly contracting second guide surface (41). When the slider (4) is inserted into the slot (31), the first guide surface (310) and the second guide surface (41) cooperate with each other.

4. The high-precision, easy-to-install engine cover according to claim 2, characterized in that, One end of the connecting rod (13) is connected to the upper connecting bar (11), and the other end of the connecting rod (13) is connected to the lower connecting bar (12) via a pivot (15).

5. The high-precision, easy-to-install engine cover according to claim 3, characterized in that, The mounting strip (3) has a waist hole (33) on its side wall, and the slider (4) has a fin (42) on one end facing away from the second guide surface (41), and the fin (42) has a threaded hole (421). When the slider (4) stops sliding, the threaded hole (421) aligns with the waist hole (33). A third bolt (422) is adapted to be screwed into the waist hole (33) and the threaded hole (421). The third bolt (422) is used to lock the slider (4) and the mounting strip (3).

6. The high-precision, easy-to-install engine cover according to claim 5, characterized in that, The width of the waist hole (33) is not less than the outer diameter of the third bolt (422), and the third bolt (422) is connected to the threaded hole (421) by a thread.

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