CN218375918U - Supporting device of automobile engine hood and automobile - Google Patents

Abstract

The utility model relates to a strutting arrangement and car of automobile engine hood. The supporting device of the automobile engine hood comprises a rotating mechanism, a supporting frame and a supporting rod. The rotating mechanism comprises a fixed block and a rotating piece, the fixed block is fixedly connected to the bottom surface of the engine cover, and the rotating piece is rotatably connected to the fixed block by taking the central shaft of the fixed block as a rotating shaft, so that the engine cover can be turned over in the same direction. One end of the supporting rod is fixedly connected with the rotating piece, so that the supporting rod can be turned over in the same direction as the rotating piece. The support frame includes bottom plate and a plurality of dog, and the bottom plate is connected in the engine compartment along car advancing direction, and the bottom plate just is located the swivel plane of bracing piece, and a plurality of dogs are evenly laid on the bottom plate. The utility model discloses an one end of bonnet drive bracing piece is removed, and the bracing piece receives gravity and spacing frame effect rotatory, and the bracing piece passes through the triangular supports of other end butt dog formation to the bonnet, avoids the automatic closure or the unexpected closure of bonnet, eliminates the potential safety hazard.

Description

Supporting device of automobile engine hood and automobile

Technical Field

The utility model relates to an auto-parts technical field especially relates to a strutting arrangement, a car of auto engine lid.

Background

In the daily use of the automobile, the hood has two states of being opened and closed. The engine cover is opened in two ways, including manual opening and automatic opening. The automatic start needs to be started through an auxiliary key or a key, an automatic telescopic device needs to be installed, and the automatic telescopic device is communicated with an automobile storage battery, so that the burden of the storage battery is increased, and the overall weight of an engine hood or an engine compartment is increased. The process of manually opening the hood is generally: and opening a fixed lock between the engine cover and the engine compartment, manually turning the engine cover, lifting the supporting rod to be hung on a hook below the engine cover or inserting the supporting rod into a reserved supporting hole.

For a novice driver or a maintenance worker, due to unfamiliarity with the operation of the automobile engine hood, the driver may forget to open the supporting rod or cannot find the position of the supporting rod, so that the engine hood is not supported in time after the engine hood is opened, the engine hood is suddenly closed, and the automobile and the personal safety are threatened.

SUMMERY OF THE UTILITY MODEL

For solving the problem that current bonnet is difficult to automatic stay when manual opening, the utility model provides a strutting arrangement and car of car bonnet.

The supporting device of the automobile engine hood comprises a rotating mechanism, a supporting frame, a supporting rod and a limiting frame.

The rotating mechanism comprises a fixed block and a rotating piece. The fixed block is fixedly connected to the bottom surface of the engine cover. The central shaft of the fixed block is parallel to the horizontal plane and vertical to the advancing direction of the automobile. The rotating piece is connected to the fixed block in a rotating mode by taking the central shaft of the fixed block as a rotating shaft. The rotating piece can realize the turnover in the same direction as the engine cover at the outer side of the fixed block. One end of the supporting rod is fixedly connected with the rotating piece, so that the supporting rod can be turned over in the same direction as the rotating piece. The support frame includes bottom plate and a plurality of dog. The bottom plate is fixedly arranged in the engine compartment. The floor is connected to the engine compartment in the direction of travel of the vehicle. The bottom plate is just positioned on the rotating surface of the supporting rod. When the engine cover is closed, the included angle between the engine cover and the bottom plate does not exceed 30 degrees.

The supporting device of the automobile engine hood can drive one end of the supporting rod to move through the engine hood when the engine hood is opened, so that people can clearly and quickly observe the position of the supporting rod. The bracing piece receives gravity and spacing frame effect natural rotation, when the bonnet was opened to surpassing certain angle, the one end of bracing piece removed to the region that a plurality of dogs were located in, and the bonnet was in when this angle was between the angle that the bonnet was opened completely, if unclamp the bonnet, then the bracing piece received the dog effect to form the triangular supports to the bonnet, avoids the automatic closure or the unexpected closure of bonnet, eliminates the potential safety hazard.

In one embodiment, the rotating member may be an integrally formed bending member, or may be an assembly member. When the bending piece is adopted as the rotating piece, the bending piece is a square frame with an opening, and the bending piece and the fixed block are shared to form a complete square frame. The bracing piece fixed connection is in the center department of the piece of bending, and with the coplane of the piece of bending.

In one embodiment, the hood is at an angle of no more than 30 ° to the floor when the hood is closed.

In one embodiment, the support frame further comprises two limiting strips. The two limit strips are respectively and fixedly connected with two sides of the bottom plate, and the two limit strips and the bottom plate jointly enclose a sliding groove for one end of the supporting rod to slide. The plurality of stop blocks are uniformly distributed on the bottom plate and are all contained in the sliding grooves. Through set up spacing in the dog outside, can avoid the bracing piece to break away from the support frame, improve the steadiness of bracing piece.

In one embodiment, the limiting frame is fixedly connected to the bottom plate. The limiting frame is internally provided with a guide groove for accommodating the supporting rod. The guide groove is communicated with the groove of the support frame.

In one embodiment, an elastic pad can be fixedly connected in the limiting frame. When the engine hood is closed, the rigid contact of the supporting rod and the limiting frame is converted into flexible contact through the elastic pad, abrasion between the supporting rod and the limiting frame is avoided, and the service life of the supporting device is prolonged.

In one embodiment, the stop is a triangular prism; the included angle between one side surface of the stop block facing the engine cover and the horizontal plane is not less than 45 degrees.

In one embodiment, each blocking piece is internally provided with a groove for inserting the supporting rod.

In one embodiment, a limiting ball is fixedly connected to one side of the supporting rod away from the rotating member. A gap of 0.5-1.5cm is formed between the limiting ball and the edge end of the supporting rod. The diameter of the limiting ball is larger than the inner diameter of the groove.

The utility model also provides an automobile, automobile include bonnet, engine compartment and strutting arrangement, and the bonnet is connected with the convertible of engine compartment. The supporting device is fixedly connected between the engine cover and the engine compartment and is used for supporting the engine cover and preventing the engine cover from being automatically closed when the engine cover is opened. The supporting device adopts the supporting device of the automobile engine hood.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses when opening the bonnet, the one end through bonnet drive bracing piece removes, makes the people can clearly observe the position of bracing piece fast. The bracing piece receives gravity and spacing frame effect natural rotation, when the bonnet was opened to surpassing certain angle, the one end of bracing piece removed to the region that a plurality of dogs were located in, and the bonnet was in when this angle was between the angle that the bonnet was opened completely, if unclamp the bonnet, then the bracing piece received the dog effect to form the triangular supports to the bonnet, avoids the automatic closure or the unexpected closure of bonnet, eliminates the potential safety hazard. In addition, the supporting rod is abutted or clamped on different stoppers, so that the opening angle of the engine cover can be adjusted, and the engine compartment can be maintained and checked conveniently.

2. Through set up spacing in the dog outside, can avoid the bracing piece to break away from the support frame at the slip in-process, improve the steadiness of bracing piece.

3. In the process of closing the engine cover, the supporting rod is rotated and retracted towards the direction of the engine cover until one end of the supporting rod completely exceeds the area where the stop block is located, and then the engine cover is directly closed. One end of the supporting rod slides to the guide groove of the limiting frame along the sliding groove of the supporting frame and finally abuts against the inner wall of the limiting frame, so that the supporting rod is prevented from shaking in the automobile running process.

4. When the engine hood is closed, the rigid contact of the supporting rod and the limiting frame is converted into flexible contact through the elastic pad, abrasion between the supporting rod and the limiting frame is avoided, and the service life of the supporting device is prolonged.

5. Through seting up the recess on the dog to after the bonnet was opened, can insert the recess with the one end of bracing piece in, with the stability that improves the bracing piece, avoid the bracing piece to receive transverse pushing force and lead to the offset, and then cause the bonnet lid to close, eliminate latent potential safety hazard.

6. There is the clearance between the recess of bracing piece and dog, covers the recess through spacing ball, can avoid the bracing piece to receive wind-force or impact and rock, avoids bracing piece and dog interior bottom direct contact simultaneously, reduces the wearing and tearing between bracing piece and the dog.

Drawings

Fig. 1 is a schematic view of a partial three-dimensional structure of an automobile according to embodiment 1 of the present invention;

FIG. 2 is a perspective view of the supporting device of the hood of the vehicle shown in FIG. 1;

FIG. 3 is a schematic view of an assembly structure of the hood of FIG. 1 with the supporting device when the hood is opened;

FIG. 4 is an enlarged view of the area A in FIG. 3;

fig. 5 is a schematic view of an assembly structure of the hood and the supporting device in fig. 1 when the hood is closed.

Description of the main elements

The reference numbers in the figures are: 10. a support device; 20. a hood; 30. an engine compartment; 2. a support bar; 21. a limiting ball; 3. a rotation mechanism; 31. a rotating member; 32. a fixed block; 4. a support frame; 41. a stopper; 42. a limiting strip; 43. a base plate; 5. a limiting frame; 51. an elastic pad; 100. an automobile.

The present invention is described in further detail with reference to the drawings and the detailed description.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 and 2, fig. 1 is a schematic partial perspective view of an automobile according to the present embodiment; fig. 2 is a schematic perspective view of the supporting device of the automobile hood in fig. 1. The automobile 100 includes: a hood 20, an engine compartment 30 and a support device 10. The hood 20 is flip-flop connected with the engine compartment 30. The support device 10 is fixedly coupled between the hood 20 and the engine compartment 30, and serves to support the hood 20 to prevent the hood 20 from being automatically closed when the hood 20 is opened. The supporting device 10 comprises a rotating mechanism 3, a supporting frame 4, a supporting rod 2 and a limiting frame 5.

The rotating mechanism 3 includes a fixed block 32 and a rotating member 31. The fixing block 32 is fixedly coupled to the bottom surface of the hood 20. The fixing block 32 may be a square block, or may be a cylindrical block or other shape block. The center axis of the fixed block 32 is parallel to the horizontal plane and perpendicular to the traveling direction of the automobile 100. The rotary member 31 is rotatably connected to the fixed block 32 with the center axis of the fixed block 32 as a rotation axis. The rotary member 31 can be turned in the same direction as the hood 20 outside the fixing block 32. One end of the support rod 2 is fixedly connected with the rotating member 31, so as to realize the turnover in the same direction as the rotating member 31. The rotating part 31 and the fixed block 32 can be rotatably connected through a mounting bearing, rotating holes can be formed in two ends of the fixed block 32, two ends of the rotating part 31 are respectively inserted into the two rotating holes to realize the rotating connection, and the rotating connection can be realized through modes such as hinging.

The rotating member 31 may be an integrally formed bent member or an assembled member. When the bending member is used as the rotating member 31, the bending member is a square frame with an opening, and the bending member and the fixing block 32 are enclosed together to form a complete square frame. The support rod 2 is fixedly connected at the center of the bending piece and is coplanar with the bending piece. The fixed block 32 and the rotating member 31 may be metal members, wooden members, plastic members or other material members as long as they can satisfy the quality requirements for long-term use. In this embodiment, the fixing block 32 is a cylindrical plastic part, and the rotating member 31 is a metal bending member.

The supporting frame 4 comprises a bottom plate 43, two limiting strips 42 and a plurality of stoppers 41. The floor 43 is fixedly mounted within the engine compartment 30. The two limiting strips 42 are respectively and fixedly connected to two sides of the bottom plate 43, and the two limiting strips 42 and the bottom plate 43 jointly enclose a sliding groove for one end of the supporting rod 2 to slide. The plurality of stoppers 41 are uniformly arranged on the bottom plate 43 and are all accommodated in the sliding grooves. The floor 43 is an elongated plate and is attached to the inside of the engine compartment 30 in the traveling direction of the automobile 100. The base plate 43 is located exactly on the plane of rotation of the support bar 2. The hood 20 is at an angle of no more than 30 ° to the floor 43 when the hood 20 is closed.

During the process of opening the engine cover 20, the supporting rod 2 and the rotating member 31 are turned over around the rotating shaft of the fixed block 32 under the action of gravity, and one end of the supporting rod 2 far away from the rotating member 31 slides in the sliding groove. Through set up spacing strip 42 in the dog 41 outside, can avoid bracing piece 2 to break away from support frame 4, improve the steadiness of bracing piece 2. When the engine hood 20 is opened to a certain angle, the engine hood 20 is loosened, the support rod 2 supports the engine hood 20 through abutting against the stop block 41, damage to a human body caused by accidental closing of the engine hood 20 is avoided, and damage to the engine hood 20 or the engine compartment 30 caused by excessive closing force of the engine hood is avoided.

Referring to fig. 3 and 4, fig. 3 is an assembly structure diagram of the supporting device 10 and the hood 20 of fig. 1 when opened; fig. 4 is an enlarged view of the area a in fig. 3. The stopper 41 may be a semi-cylinder, a hemisphere, a cuboid, a polyhedron, etc., as long as it can support the support rod 2 to prevent the hood 20 from being closed. In this embodiment, the stopper 41 is a triangular prism. Of the three sides of the stopper 41, one side facing the hood 20 is at an angle of not less than 45 ° to the horizontal plane. Of the other two side surfaces, one side surface is attached to the floor panel 43, and the other side surface faces the forward direction of the automobile 100. Each block 41 is provided with a groove for inserting the support rod 2. When the hood 20 is opened, the support rod 2 is automatically supported on one of the stoppers 41 when the operator directly releases the hood 20. The operator can also be directly insert the recess with the one end of bracing piece 2 to improve bracing piece 2's stability, avoid bracing piece 2 to receive horizontal pushing force and lead to the skew, and then cause bonnet 20 lid to close, eliminate potential safety hazard.

The supporting rod 2 is a straight rod, can be a metal rod, can also be a plastic rod, a wood rod and the like, and can meet the requirement of long-time use as long as enough hardness is provided. The side of the support rod 2 far away from the rotating member 31 is fixedly connected with a limiting ball 21. A gap of 0.5-1.5cm is formed between the limiting ball 21 and the edge end of the supporting rod 2. And the diameter of the limiting ball 21 is larger than the inner diameter of the groove. When one end of the support rod 2 is inserted into the groove in the stopper 41, the limiting ball 21 just covers the outer side of the groove. There is the clearance between the recess of bracing piece 2 and dog 41, covers the recess through spacing ball 21, can avoid bracing piece 2 to receive wind-force or impact and rock, avoids bracing piece 2 and dog 41 interior bottom surface direct contact simultaneously, reduces the wearing and tearing between bracing piece 2 and the dog 41. The limiting ball 21 may be integrally formed with the support rod 2, or may be assembled to the support rod 2, and similarly, the limiting ball 21 may be made of the same material as the support rod 2, or may be made of other wear-resistant materials.

The limit frame 5 is fixedly connected to the bottom plate 43. The limiting frame 5 is internally provided with a guide groove for accommodating the supporting rod 2. The guide groove is communicated with the groove of the support frame 4. In the process of closing the engine cover 20, the support rod 2 is rotated and retracted towards the engine cover 20 until one end of the support rod 2 completely exceeds the area where the stop block 41 is located, and then the engine cover 20 is directly closed. One end of the support rod 2 slides to the guide groove of the limiting frame 5 along the sliding groove of the support frame 4, and finally abuts against the inner wall of the limiting frame 5, so that the support rod 2 is prevented from shaking in the driving process of the automobile 100. In the process, the included angle between the supporting rod 2 and the bottom plate 43 is gradually reduced.

An elastic pad 51 can be fixedly connected in the limiting frame 5. When the engine cover 20 is closed, the rigid contact between the support rod 2 and the limiting frame 5 is converted into flexible contact through the elastic pad 51, so that abrasion between the support rod 2 and the limiting frame 5 is avoided, and the service life of the support device 10 is prolonged. Meanwhile, the edge end of the support rod 2 can be rounded, so that the contact area between the support rod 2 and the elastic pad 51 is increased, and the stability of the support rod 2 when the engine cover 20 is closed is improved.

Please refer to fig. 5, which is an assembly structure diagram of the hood 20 and the supporting device 10 in fig. 1 when closed. The supporting device 10 provided by the embodiment can drive one end of the supporting rod 2 to move through the engine cover 20 when the engine cover 20 is opened, so that a person can clearly and quickly observe the position of the supporting rod 2. The supporting rod 2 naturally rotates under the action of gravity and the limiting frame 5, when the engine cover 20 is opened to exceed a certain angle, one end of the supporting rod 2 moves to the area where the plurality of stoppers 41 are located, when the engine cover 20 is located between the angle and the angle at which the engine cover 20 is completely opened, if the engine cover 20 is loosened, the supporting rod 2 is acted by the stoppers 41 to form triangular support for the engine cover 20, so that automatic closing or accidental closing of the engine cover 20 is avoided, and potential safety hazards are eliminated. By abutting or snapping the support bar 2 against the different stoppers 41, the opening angle of the hood 20 can be adjusted, facilitating maintenance and inspection of the engine compartment 30. When closing the engine hood 20, then must pack up the bracing piece 2 earlier, when the engine hood 20 is less than certain angle, directly release the engine hood 20, the bracing piece 2 just leaves the region that dog 41 was located this moment, can directly slide to the spacing frame 5 in along the spout, and the distance between engine hood 20 and the engine compartment 30 reduces to just can lock the dead lock, avoids the engine hood 20 damage engine compartment 30 when closing. The support rod 2 is accommodated in the limit frame 5, and the engine cover 20 and the limit frame 5 limit the support rod 2, so that the vibration generated in the traveling process of the automobile 100 is avoided, and the abrasion or abnormal sound generated among the support device 10, the engine cover 20 and the engine compartment 30 is avoided.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A supporting device of an automobile engine hood, comprising at least one supporting rod (2) for supporting the engine hood; characterized in that, strutting arrangement still includes:

a rotating mechanism (3) which comprises a fixed block (32) and a rotating piece (31); the fixed block (32) is fixedly connected to the bottom surface of the engine cover; the middle shaft of the fixed block (32) is parallel to the horizontal plane and is vertical to the advancing direction of the automobile; the rotating piece (31) is rotationally connected to the fixed block (32) by taking the middle shaft of the fixed block (32) as a rotating shaft; the rotating piece (31) is fixedly connected with one end of the supporting rod (2); and

a support frame (4) comprising a base plate (43) and a plurality of blocks (41); the bottom plate (43) is fixedly arranged in an engine compartment of an automobile; the mounting direction of the bottom plate (43) is parallel to the traveling direction of the automobile; the plurality of stop blocks (41) are uniformly distributed on the bottom plate (43); the stop block (41) supports the support rod (2) by abutting against the other end of the support rod (2).

2. The supporting device for the engine hood of the automobile as claimed in claim 1, wherein the rotating member (31) is a bent member, and the rotating member (31) and the fixed block (32) enclose a square frame; the square frame is coplanar with the support rod (2).

3. A supporting device for the hood of a motor vehicle according to claim 1, characterized in that the hood in the closed position does not include an angle of more than 30 ° with respect to the base plate (43).

4. A supporting device for the bonnet of a motor vehicle as claimed in claim 3, characterized in that said supporting bracket (4) further comprises two stop bars (42); the two limiting strips (42) are respectively and fixedly connected to two sides of the bottom plate (43); the two limiting strips (42) and the bottom plate (43) together enclose a sliding groove for the supporting rod (2) to slide; the plurality of stoppers (41) are accommodated in the slide grooves.

5. A supporting device of an automobile hood as claimed in claim 4, characterized by further comprising a limit frame (5); the limiting frame (5) is fixedly connected to the bottom plate (43); and a guide groove communicated with the sliding groove is formed in the limiting frame (5).

6. A supporting device for an automobile hood as claimed in claim 5, wherein an elastic pad (51) for limiting the supporting rod (2) is further installed in the limiting frame (5); the elastic pad (51) is fixedly connected to the inner top surface of the limiting frame (5).

7. A support device for an automobile hood as claimed in claim 1, wherein said stopper (41) is a triangular prism; the included angle between one side surface of the stop block (41) facing the engine cover and the horizontal plane is not less than 45 degrees.

8. A supporting device for the hood of a motor vehicle as claimed in claim 7, wherein the stop (41) is provided with a groove for limiting the position of the supporting rod (2).

9. A supporting device of an automobile hood as claimed in claim 8, characterized in that the supporting device further comprises a limit ball (21); the limiting ball (21) is fixedly connected to one side, far away from the rotating piece (31), of the supporting rod (2); the diameter of the limiting ball (21) is larger than the inner diameter of the groove.

10. An automobile comprising a hood (20), an engine compartment (30) and a support device; the engine cover (20) is connected with the engine compartment (30) in a turnover way; the supporting device is fixedly connected between the engine cover (20) and the engine compartment (30); it is characterized in that the preparation method is characterized in that,

the support device is a support device (10) of a motor vehicle hood according to any one of claims 1 to 9.

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